GIT 59eb8225abc7362e8328c2870c4dea0cdbd49fd3 git+ssh://master.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git#test commit 4a90c7e86202f46fa9af011bdbcdf36e355d1721 Author: Bob Moore Date: Fri Jan 13 16:22:00 2006 -0500 [ACPI] ACPICA 20060113 Added 2006 copyright. At SuSE's suggestion, enabled all error messages without enabling function tracing, ie with CONFIG_ACPI_DEBUG=n Replaced all instances of the ACPI_DEBUG_PRINT macro invoked at the ACPI_DB_ERROR and ACPI_DB_WARN debug levels with the ACPI_REPORT_ERROR and ACPI_REPORT_WARNING macros, respectively. This preserves all error and warning messages in the non-debug version of the ACPICA code (this has been referred to as the "debug lite" option.) Over 200 cases were converted to create a total of over 380 error/warning messages across the ACPICA code. This increases the code and data size of the default non-debug version by about 13K. Added ACPI_NO_ERROR_MESSAGES flag to enable deleting all messages. The size of the debug version remains about the same. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 3c5c363826e435cf4d54d917202567e5b57cae5f Author: Len Brown Date: Fri Jan 20 01:17:42 2006 -0500 [ACPI] delete message "**** SET: Misaligned resource pointer:" This check, added in ACPICA 20051021, was overly paranoid. Signed-off-by: Len Brown commit 0af5853bccd263161df80c259d61fc71211c5ac3 Author: Len Brown Date: Fri Jan 20 01:11:37 2006 -0500 [ACPI] better fix for pnpacpi regression resulting from ACPICA 20051117 Rather than tweaking acpi_walk_resource() again not return end tags, modify the pnpacpi code to ignore them. The pnpacpi resource type switch statements now include all known types in the order that they're defined -- so it is easy to see what is not implemented. The code will squawk only if it sees a truly undefined type. Signed-off-by: Len Brown commit 2ae4117435b30c7f9c12c89bcb323ce48b08c16a Author: Len Brown Date: Mon Jan 16 15:22:45 2006 -0500 Revert "[ACPI] fix pnpacpi regression resulting from ACPICA 20051117" This reverts ed349a8a0a780ed27e2a765f16cee54d9b63bfee commit. commit 757b18661ea0a0d890e8ce7b1a391e5b7d417d78 Author: Adrian Bunk Date: Sat Jan 7 13:19:00 2006 -0500 [ACPI] make two processor functions static acpi_processor_write_throttling() acpi_processor_write_limit() Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit c4bb6f5ad968540d7f9619565bacd18d7419b85f Author: matthieu castet Date: Fri Jan 6 01:31:00 2006 -0500 [PNPACPI] clean excluded_id_list[] Clean the blacklist. Battery, Button, Fan have no _CRS and can be removed. PCI root is in pnpbios and is harmless. Cc: Adam Belay Cc: "Li, Shaohua" Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 07b0120d53a3e7cbc88458a64a4d668fc416100f Author: matthieu castet Date: Fri Jan 6 01:31:00 2006 -0500 [PNPACPI] Ignore devices that have no resources Ignore devices that don't have a _CRS method. They are useless for the PNP layer as they don't provide any resources. Cc: Adam Belay Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 876c184b31dc73cc3f38c5b86dee55d091a56769 Author: Thomas Rosner Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] Disable C2/C3 for _all_ IBM R40e Laptops This adds all known BIOS versions of IBM R40e Laptops to the C2/C3 processor state blacklist and thus prevents them from crashing. workaround for http://bugzilla.kernel.org/show_bug.cgi?id=3549 Signed-off-by: Thomas Rosner Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 35f652b5ef4ef145ac5514f6302b3f4cebfbbad4 Author: Benoit Boissinot Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] fix acpi_cpufreq.c build warrning Signed-off-by: Benoit Boissinot Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 3963f00831bc01f509c7dc38d050505fca64f67d Author: KAMEZAWA Hiroyuki Date: Fri Jan 6 01:31:00 2006 -0500 [ACPI] acpi_memhotplug.c build fix drivers/acpi/acpi_memhotplug.c: In function `acpi_memory_get_device_resources': drivers/acpi/acpi_memhotplug.c:101: error: structure has no member named `attribute' drivers/acpi/acpi_memhotplug.c:103: error: structure has no member named `attribute' drivers/acpi/acpi_memhotplug.c: In function `acpi_memory_disable_device': drivers/acpi/acpi_memhotplug.c:253: warning: unused variable `attr' Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit d479e908457f4972205fcafa054f8030e91781ef Author: Arjan van de Ven Date: Fri Jan 6 16:47:00 2006 -0500 [ACPI] move some run-time structure inits to compile time acpi_processor_limit_fops.write was written at run time, but can be initiailized at compile-time instead. Similar for acpi_video_bus_POST_fops.write and friends, but keep doing those at runtime to avoid prototype-hell. Signed-off-by: Arjan van de Ven Signed-off-by: Len Brown commit 6f957eaf79356a32e838f5f262ee9a60544b1d5b Author: Bjorn Helgaas Date: Tue Sep 20 15:26:00 2005 -0400 [ACPI] enable PNPACPI support for resource types used by HP serial ports PNPACPI complained about and ignored devices with ADDRESS16, ADDRESS32, or ADDRESS64 descriptors in _PRS. HP firmware uses them for built-in serial ports, so this patch adds support for parsing these descriptors from _PRS. Note that this does not add the corresponding support for encoding them in preparation for _SRS, because I don't have any machine that supports _SRS on these descriptors, so I couldn't test that support. Attempts to encode them will cause a warning and an -EINVAL return. http://sourceforge.net/mailarchive/forum.php?thread_id=8250154&forum_id=6102 Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit ed349a8a0a780ed27e2a765f16cee54d9b63bfee Author: Len Brown Date: Thu Jan 5 02:40:11 2006 -0500 [ACPI] fix pnpacpi regression resulting from ACPICA 20051117 In ACPICA 20051117, acpi_walk_resources() started sending ACPI_RESOURCE_TYPE_END_TAG to the callback routine which wasn't prepared for it, causing _CRS to fail and PnPACPI to not recognize any devices: pnp: ACPI device : hid PNP0C02 pnp: PnPACPI: unknown resource type 7 pnp: PnPACPI: METHOD_NAME__CRS failure for PNP0c02 Signed-off-by: Len Brown commit aea19aa0780d4b006372fedab8434226e1cc7686 Author: Karol Kozimor Date: Tue Jan 3 23:05:00 2006 -0500 [ACPI_ASUS] fix asus module param description Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit bb84db937a875045de9e6d08d177ad3223ae0ae3 Author: Karol Kozimor Date: Tue Jan 3 23:03:00 2006 -0500 [ACPI_ASUS] M6R display reading This patch corrects the node to read display settings on M6R laptops. Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit dacd9b80355525be0e3c519687868410e304ad1c Author: Yu Luming Date: Sat Dec 31 01:45:00 2005 -0500 [ACPI] fix acpi_os_wait_sempahore() finite timeout case (AE_TIME warning) Before this fix, the finite timeout case behaved like the no-timeout (trylock) case. http://bugzilla.kernel.org/show_bug.cgi?id=4588 Signed-off-by: Luming Yu Signed-off-by: Len Brown commit b697b5372ecfe0c57ee26e0c3787fc2306109228 Author: Karol Kozimor Date: Thu Dec 22 12:42:00 2005 -0500 [ASUS_ACPI] work around Samsung P30s oops The code used to rely on a certain method to return a NULL buffer, which is now hardly possible with the implicit return code on by default. This sort of fixes bugs #5067 and #5092 for now. Note: this patch makes the driver unusable on said machines (and on said machines only) iff acpi=strict is specified, but it seems noone really uses that. Signed-off-by: Karol Kozimor Signed-off-by: Len Brown commit 3173cdfe02995f6c6841a28b5148f94cefd8ab77 Author: Len Brown Date: Wed Dec 28 03:20:03 2005 -0500 [ACPI] fix osl.c build warning typecheck complains on i386 that u32 != unsigned long Signed-off-by: Len Brown commit f2bdf27b720a9a369d668558d6ab0c1ebfd6733e Author: Len Brown Date: Wed Dec 28 03:05:59 2005 -0500 [ACPI] revert owner_id limit 64 patch in prep limit 255 patch Signed-off-by: Len Brown commit defba1d8f233c0d5cf3e1ea6aeb898eca7231860 Author: Bob Moore Date: Fri Dec 16 17:05:00 2005 -0500 [ACPI] ACPICA 20051216 Implemented optional support to allow unresolved names within ASL Package objects. A null object is inserted in the package when a named reference cannot be located in the current namespace. Enabled via the interpreter slack flag which Linux has enabled by default (acpi=strict to disable slack). This should eliminate AE_NOT_FOUND exceptions seen on machines that contain such code. Implemented an optimization to the initialization sequence that can improve boot time. During ACPI device initialization, the _STA method is now run if and only if the _INI method exists. The _STA method is used to determine if the device is present; An _INI can only be run if _STA returns present, but it is a waste of time to run the _STA method if the _INI does not exist. (Prototype and assistance from Dong Wei) Implemented use of the C99 uintptr_t for the pointer casting macros if it is available in the current compiler. Otherwise, the default (void *) cast is used as before. Fixed some possible memory leaks found within the execution path of the Break, Continue, If, and CreateField operators. (Valery Podrezov) Fixed a problem introduced in the 20051202 release where an exception is generated during method execution if a control method attempts to declare another method. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit cb654695f6b912cef7cb3271665b6ee0d416124c Author: Len Brown Date: Wed Dec 28 02:43:51 2005 -0500 [ACPI] acpi_register_gsi() fix needed for ACPICA 20051021 Use the #define for ACPI_LEVEL_SENSITIVE instead of assuming non-zero, because ACPICA 20051021 changes its value to zero. Also, use uniform variable names: edge_level -> triggering active_high_low -> polarity Signed-off-by: Len Brown commit 63c94b68ec30847a6e2b36651703f41066f91480 Author: Kenji Kaneshige Date: Mon Dec 5 20:51:00 2005 -0500 [ACPI] build EC driver on IA64 Signed-off-by: Kenji Kaneshige Signed-off-by: Len Brown commit 729b4d4ce1982c52040bbf22d6711cdf8db07ad8 Author: Alexey Starikovskiy Date: Thu Dec 1 04:29:00 2005 -0500 [ACPI] fix reboot upon suspend-to-disk http://bugzilla.kernel.org/show_bug.cgi?id=4320 Signed-off-by: Alexey Starikovskiy Acked-by: Pavel Machek Signed-off-by: Len Brown commit 28f55ebce5bd2fceec8adc7c8860953d3e4532a8 Author: Bob Moore Date: Fri Dec 2 18:27:00 2005 -0500 [ACPI] ACPICA 20051202 Modified the parsing of control methods to no longer create namespace objects during the first pass of the parse. Objects are now created only during the execute phase, at the moment the namespace creation operator is encountered in the AML (Name, OperationRegion, CreateByteField, etc.) This should eliminate ALREADY_EXISTS exceptions seen on some machines where reentrant control methods are protected by an AML mutex. The mutex will now correctly block multiple threads from attempting to create the same object more than once. Increased the number of available Owner Ids for namespace object tracking from 32 to 255. This should eliminate the OWNER_ID_LIMIT exceptions seen on some machines with a large number of ACPI tables (either static or dynamic). Enhanced the namespace dump routine to output the owner ID for each namespace object. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit c51a4de85de720670f2fbc592a6f8040af72ad87 Author: Bob Moore Date: Thu Nov 17 13:07:00 2005 -0500 [ACPI] ACPICA 20051117 Fixed a problem in the AML parser where the method thread count could be decremented below zero if any errors occurred during the method parse phase. This should eliminate AE_AML_METHOD_LIMIT exceptions seen on some machines. This also fixed a related regression with the mechanism that detects and corrects methods that cannot properly handle reentrancy (related to the deployment of the new OwnerId mechanism.) Eliminated the pre-parsing of control methods (to detect errors) during table load. Related to the problem above, this was causing unwind issues if any errors occurred during the parse, and it seemed to be overkill. A table load should not be aborted if there are problems with any single control method, thus rendering this feature rather pointless. Fixed a problem with the new table-driven resource manager where an internal buffer overflow could occur for small resource templates. Implemented a new external interface, acpi_get_vendor_resource() This interface will find and return a vendor-defined resource descriptor within a _CRS or _PRS method via an ACPI 3.0 UUID match. (from Bjorn Helgaas) Removed the length limit (200) on string objects as per the upcoming ACPI 3.0A specification. This affects the following areas of the interpreter: 1) any implicit conversion of a Buffer to a String, 2) a String object result of the ASL Concatentate operator, 3) the String object result of the ASL ToString operator. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 96db255c8f014ae3497507104e8df809785a619f Author: Bob Moore Date: Wed Nov 2 00:00:00 2005 -0500 [ACPI] ACPICA 20051102 Modified the subsystem initialization sequence to improve GPE support. The GPE initialization has been split into two parts in order to defer execution of the _PRW methods (Power Resources for Wake) until after the hardware is fully initialized and the SCI handler is installed. This allows the _PRW methods to access fields protected by the Global Lock. This will fix systems where a NO_GLOBAL_LOCK exception has been seen during initialization. Fixed a regression with the ConcatenateResTemplate() ASL operator introduced in the 20051021 release. Implemented support for "local" internal ACPI object types within the debugger "Object" command and the acpi_walk_namespace() external interfaces. These local types include RegionFields, BankFields, IndexFields, Alias, and reference objects. Moved common AML resource handling code into a new file, "utresrc.c". This code is shared by both the Resource Manager and the AML Debugger. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 0897831bb54eb36fd9e2a22da7f0f64be1b20d09 Author: Bob Moore Date: Fri Oct 21 00:00:00 2005 -0400 [ACPI] ACPICA 20051021 Implemented support for the EM64T and other x86_64 processors. This essentially entails recognizing that these processors support non-aligned memory transfers. Previously, all 64-bit processors were assumed to lack hardware support for non-aligned transfers. Completed conversion of the Resource Manager to nearly full table-driven operation. Specifically, the resource conversion code (convert AML to internal format and the reverse) and the debug code to dump internal resource descriptors are fully table-driven, reducing code and data size and improving maintainability. The OSL interfaces for Acquire and Release Lock now use a 64-bit flag word on 64-bit processors instead of a fixed 32-bit word. (Alexey Starikovskiy) Implemented support within the resource conversion code for the Type-Specific byte within the various ACPI 3.0 *WordSpace macros. Fixed some issues within the resource conversion code for the type-specific flags for both Memory and I/O address resource descriptors. For Memory, implemented support for the MTP and TTP flags. For I/O, split the TRS and TTP flags into two separate fields. Signed-off-by: Bob Moore Signed-off-by: Len Brown commit 50eca3eb89d73d9f0aa070b126c7ee6a616016ab Author: Bob Moore Date: Fri Sep 30 19:03:00 2005 -0400 [ACPI] ACPICA 20050930 Completed a major overhaul of the Resource Manager code - specifically, optimizations in the area of the AML/internal resource conversion code. The code has been optimized to simplify and eliminate duplicated code, CPU stack use has been decreased by optimizing function parameters and local variables, and naming conventions across the manager have been standardized for clarity and ease of maintenance (this includes function, parameter, variable, and struct/typedef names.) All Resource Manager dispatch and information tables have been moved to a single location for clarity and ease of maintenance. One new file was created, named "rsinfo.c". The ACPI return macros (return_ACPI_STATUS, etc.) have been modified to guarantee that the argument is not evaluated twice, making them less prone to macro side-effects. However, since there exists the possibility of additional stack use if a particular compiler cannot optimize them (such as in the debug generation case), the original macros are optionally available. Note that some invocations of the return_VALUE macro may now cause size mismatch warnings; the return_UINT8 and return_UINT32 macros are provided to eliminate these. (From Randy Dunlap) Implemented a new mechanism to enable debug tracing for individual control methods. A new external interface, acpi_debug_trace(), is provided to enable this mechanism. The intent is to allow the host OS to easily enable and disable tracing for problematic control methods. This interface can be easily exposed to a user or debugger interface if desired. See the file psxface.c for details. acpi_ut_callocate() will now return a valid pointer if a length of zero is specified - a length of one is used and a warning is issued. This matches the behavior of acpi_ut_allocate(). Signed-off-by: Bob Moore Signed-off-by: Len Brown commit c82e6abfb3182c84d0204b178363086b09881a4a Author: Venkatesh Pallipadi Date: Thu Dec 1 18:16:00 2005 -0500 [ACPI] IA64 ZX1 buildfix for _PDC patch http://bugzilla.kernel.org/show_bug.cgi?id=5483 ZX1 config doesn't include cpufreq, so move move acpi-processor.c up out of ia64/cpufreq directory. no functional changes Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 1e8df53c925024548cca4374f03bed1a7e2b0c45 Author: Len Brown Date: Mon Dec 5 16:47:46 2005 -0500 [ACPI] Embedded Controller (EC) driver printk syntax update no functional changes Signed-off-by: Len Brown commit 53f11d4ff8797bcceaf014e62bd39f16ce84baec Author: Len Brown Date: Mon Dec 5 16:46:36 2005 -0500 [ACPI] Enable Embedded Controller (EC) interrupt mode by default "ec_intr=0" reverts to polling "ec_burst=" no longer exists. Signed-off-by: Len Brown Acked-by: Luming Yu commit 02b28a33aae93a3b53068e0858d62f8bcaef60a3 Author: Len Brown Date: Mon Dec 5 16:33:04 2005 -0500 [ACPI] Embedded Controller (EC) driver syntax update "intr" largely replaces "burst" for syntax to follow semantics "poll" largely replaces "polling" for economy of expression append "interrupt mode" or "polling mode" to dmesg line no functional changes Signed-off-by: Len Brown commit 06a2a3855e20ed3df380d69b37130ba86bec8001 Author: Luming Yu Date: Tue Sep 27 00:43:00 2005 -0400 [ACPI] Disable EC burst mode w/o disabling EC interrupts Need to de-couple the concept of polling/interrupts vs burst/non-burst. http://bugzilla.kernel.org/show_bug.cgi?id=4980 Signed-off-by: Luming Yu Signed-off-by: Len Brown commit cf82478840188f8c8494c1d7a668a8ae170d0e07 Author: Janosch Machowinski Date: Sat Aug 20 08:02:00 2005 -0400 [ACPI] handle BIOS with implicit C1 in _CST The ASUS M6Ne specifies C2, implying C1 but not explicitly specifying it. http://bugzilla.kernel.org/show_bug.cgi?id=4485 Signed-off-by: Janosch Machowinski Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 05131ecc99ea9da7f45ba3058fe8a2c1d0ceeab8 Author: Venkatesh Pallipadi Date: Sun Oct 23 16:31:00 2005 -0400 [ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once Linux invokes the AML _PDC method (Processor Driver Capabilities) to tell the BIOS what features it can handle. While the ACPI spec says nothing about the OS invoking _PDC multiple times, doing so with changing bits seems to hopelessly confuse the BIOS on multiple platforms up to and including crashing the system. Factor out the _PDC invocation so Linux invokes it only once. http://bugzilla.kernel.org/show_bug.cgi?id=5483 Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 1a38416cea8ac801ae8f261074721f35317613dc Author: David Shaohua Li Date: Wed Nov 23 12:36:00 2005 -0500 [ACPI] SMP S3 resume: evaluate _WAK after INIT On SMP resume from S3, we reset (INIT) the non-boot processors to boot them cleanly. But the BIOS needs to execute _WAK after INIT in order to properly initialized these processors upon resume. http://bugzilla.kernel.org/show_bug.cgi?id=5651 Signed-off-by: David Shaohua Li Signed-off-by: Len Brown commit 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 Author: Len Brown Date: Wed Nov 30 21:03:21 2005 -0500 [ACPI] 8250_acpi.c buildfix Signed-off-by: Len Brown commit c780f964902a8c4e7f702ff3e0a2b754e82b3ca3 Author: MAEDA Naoaki Date: Wed Nov 30 18:00:24 2005 -0500 [ACPI] ia64 build fix arch/ia64/kernel/acpi-ext.c: In function `acpi_vendor_resource_match': arch/ia64/kernel/acpi-ext.c:38: error: structure has no member named `id' Signed-off-by: MAEDA Naoaki Signed-off-by: Andrew Morton Signed-off-by: Len Brown commit 9b19ef3ce1a3875f19b76a1d5350970d714b557c Author: Len Brown Date: Wed Nov 30 03:18:22 2005 -0500 Merge release branch into test commit ef4611613657dfb8af8d336f2f61f08cfcdc9d8a Author: Al Viro Date: Thu Sep 22 01:15:57 2005 -0400 [ACPI] IA64 build: blacklist.c is used only on X86 Signed-off-by: Al Viro Signed-off-by: Len Brown commit 28b86b368af3944eb383078fc5797caf2dc8ce44 Author: Venkatesh Pallipadi Date: Thu Sep 15 12:20:00 2005 -0400 [ACPI] Add support for FADT P_LVL2_UP flag which tells us if C2 is valid for UP-only, or SMP. As there is no separate bit for C3, use P_LVL2_UP bit to cover both C2 and C3. http://bugzilla.kernel.org/show_bug.cgi?id=5165 Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 883baf7f7e81cca26f4683ae0d25ba48f094cc08 Author: Venkatesh Pallipadi Date: Thu Sep 15 12:19:00 2005 -0400 [ACPI] Prefer _CST over FADT for C-state capabilities Note: This ACPI standard compliance may cause regression on some system, if they have _CST present, but _CST value is bogus. "nocst" module parameter should workaround that regression. http://bugzilla.kernel.org/show_bug.cgi?id=5165 Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown commit 486368bf33a2844319ad4865039543cd50ac90dd Author: Len Brown Date: Thu Sep 22 01:57:01 2005 -0400 [ACPI] clean up ACPICA 20050916's rscalc typedef syntax Signed-off-by: Len Brown commit eca008c8134df15262a0362623edb59902628c95 Author: Len Brown Date: Thu Sep 22 00:25:18 2005 -0400 [ACPI] handle ACPICA 20050916's acpi_resource.type rename Signed-off-by: Len Brown commit bda663d36b94c723153246a4231bbc0f1cd1836e Author: Robert Moore Date: Fri Sep 16 16:51:15 2005 -0400 [ACPI] ACPICA 20050916 Fixed a problem within the Resource Manager where support for the Generic Register descriptor was not fully implemented. This descriptor is now fully recognized, parsed, disassembled, and displayed. Restructured the Resource Manager code to utilize table-driven dispatch and lookup, eliminating many of the large switch() statements. This reduces overall subsystem code size and code complexity. Affects the resource parsing and construction, disassembly, and debug dump output. Cleaned up and restructured the debug dump output for all resource descriptors. Improved readability of the output and reduced code size. Fixed a problem where changes to internal data structures caused the optional ACPI_MUTEX_DEBUG code to fail compilation if specified. Signed-off-by: Robert Moore Signed-off-by: Len Brown --- Signed-off-by: Andrew Morton --- Documentation/kernel-parameters.txt | 5 arch/i386/kernel/acpi/Makefile | 2 arch/i386/kernel/acpi/boot.c | 6 arch/i386/kernel/acpi/cstate.c | 58 arch/i386/kernel/acpi/processor.c | 75 arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 71 arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c | 12 arch/i386/kernel/mpparse.c | 8 arch/ia64/kernel/Makefile | 5 arch/ia64/kernel/acpi-ext.c | 22 arch/ia64/kernel/acpi-processor.c | 67 arch/ia64/kernel/acpi.c | 6 arch/ia64/kernel/cpufreq/Makefile | 1 arch/ia64/kernel/cpufreq/acpi-cpufreq.c | 51 arch/ia64/pci/pci.c | 10 arch/x86_64/kernel/acpi/Makefile | 5 arch/x86_64/kernel/acpi/processor.c | 72 arch/x86_64/kernel/io_apic.c | 10 arch/x86_64/kernel/mpparse.c | 8 drivers/acpi/Kconfig | 1 drivers/acpi/acpi_memhotplug.c | 17 drivers/acpi/asus_acpi.c | 35 drivers/acpi/dispatcher/dsfield.c | 9 drivers/acpi/dispatcher/dsinit.c | 45 drivers/acpi/dispatcher/dsmethod.c | 354 +- drivers/acpi/dispatcher/dsmthdat.c | 28 drivers/acpi/dispatcher/dsobject.c | 102 drivers/acpi/dispatcher/dsopcode.c | 41 drivers/acpi/dispatcher/dsutils.c | 30 drivers/acpi/dispatcher/dswexec.c | 69 drivers/acpi/dispatcher/dswload.c | 244 +- drivers/acpi/dispatcher/dswscope.c | 6 drivers/acpi/dispatcher/dswstate.c | 106 drivers/acpi/ec.c | 291 +- drivers/acpi/events/evevent.c | 46 drivers/acpi/events/evgpe.c | 38 drivers/acpi/events/evgpeblk.c | 189 - drivers/acpi/events/evmisc.c | 12 drivers/acpi/events/evregion.c | 45 drivers/acpi/events/evrgnini.c | 2 drivers/acpi/events/evsci.c | 6 drivers/acpi/events/evxface.c | 17 drivers/acpi/events/evxfevnt.c | 30 drivers/acpi/events/evxfregn.c | 2 drivers/acpi/executer/exconfig.c | 6 drivers/acpi/executer/exconvrt.c | 27 drivers/acpi/executer/excreate.c | 2 drivers/acpi/executer/exdump.c | 671 +++-- drivers/acpi/executer/exfield.c | 2 drivers/acpi/executer/exfldio.c | 60 drivers/acpi/executer/exmisc.c | 100 drivers/acpi/executer/exmutex.c | 2 drivers/acpi/executer/exnames.c | 22 drivers/acpi/executer/exoparg1.c | 59 drivers/acpi/executer/exoparg2.c | 38 drivers/acpi/executer/exoparg3.c | 12 drivers/acpi/executer/exoparg6.c | 13 drivers/acpi/executer/exprep.c | 15 drivers/acpi/executer/exregion.c | 32 drivers/acpi/executer/exresnte.c | 50 drivers/acpi/executer/exresolv.c | 28 drivers/acpi/executer/exresop.c | 91 drivers/acpi/executer/exstore.c | 19 drivers/acpi/executer/exstoren.c | 13 drivers/acpi/executer/exstorob.c | 6 drivers/acpi/executer/exsystem.c | 4 drivers/acpi/executer/exutils.c | 12 drivers/acpi/glue.c | 8 drivers/acpi/hardware/hwacpi.c | 15 drivers/acpi/hardware/hwgpe.c | 2 drivers/acpi/hardware/hwregs.c | 32 drivers/acpi/hardware/hwsleep.c | 2 drivers/acpi/hardware/hwtimer.c | 2 drivers/acpi/motherboard.c | 30 drivers/acpi/namespace/nsaccess.c | 20 drivers/acpi/namespace/nsalloc.c | 7 drivers/acpi/namespace/nsdump.c | 9 drivers/acpi/namespace/nsdumpdv.c | 2 drivers/acpi/namespace/nseval.c | 5 drivers/acpi/namespace/nsinit.c | 103 drivers/acpi/namespace/nsload.c | 6 drivers/acpi/namespace/nsnames.c | 12 drivers/acpi/namespace/nsobject.c | 10 drivers/acpi/namespace/nsparse.c | 2 drivers/acpi/namespace/nssearch.c | 28 drivers/acpi/namespace/nsutils.c | 41 drivers/acpi/namespace/nswalk.c | 2 drivers/acpi/namespace/nsxfeval.c | 27 drivers/acpi/namespace/nsxfname.c | 2 drivers/acpi/namespace/nsxfobj.c | 2 drivers/acpi/osl.c | 10 drivers/acpi/parser/psargs.c | 356 +-- drivers/acpi/parser/psloop.c | 32 drivers/acpi/parser/psopcode.c | 4 drivers/acpi/parser/psparse.c | 54 drivers/acpi/parser/psscope.c | 2 drivers/acpi/parser/pstree.c | 5 drivers/acpi/parser/psutils.c | 2 drivers/acpi/parser/pswalk.c | 2 drivers/acpi/parser/psxface.c | 144 + drivers/acpi/pci_irq.c | 48 drivers/acpi/pci_link.c | 96 drivers/acpi/pci_root.c | 8 drivers/acpi/processor_core.c | 30 drivers/acpi/processor_idle.c | 66 drivers/acpi/processor_perflib.c | 4 drivers/acpi/processor_thermal.c | 7 drivers/acpi/processor_throttling.c | 7 drivers/acpi/resources/Makefile | 2 drivers/acpi/resources/rsaddr.c | 1178 +-------- drivers/acpi/resources/rscalc.c | 817 ++---- drivers/acpi/resources/rscreate.c | 101 drivers/acpi/resources/rsdump.c | 1419 ++++-------- drivers/acpi/resources/rsinfo.c | 204 + drivers/acpi/resources/rsio.c | 514 +--- drivers/acpi/resources/rsirq.c | 590 +--- drivers/acpi/resources/rslist.c | 528 ---- drivers/acpi/resources/rsmemory.c | 523 +--- drivers/acpi/resources/rsmisc.c | 844 +++---- drivers/acpi/resources/rsutils.c | 390 +++ drivers/acpi/resources/rsxface.c | 230 + drivers/acpi/scan.c | 2 drivers/acpi/sleep/poweroff.c | 15 drivers/acpi/sleep/sleep.h | 2 drivers/acpi/sleep/wakeup.c | 6 drivers/acpi/tables/tbconvrt.c | 6 drivers/acpi/tables/tbget.c | 6 drivers/acpi/tables/tbgetall.c | 6 drivers/acpi/tables/tbinstal.c | 2 drivers/acpi/tables/tbrsdt.c | 20 drivers/acpi/tables/tbutils.c | 35 drivers/acpi/tables/tbxface.c | 17 drivers/acpi/tables/tbxfroot.c | 24 drivers/acpi/utilities/Makefile | 5 drivers/acpi/utilities/utalloc.c | 42 drivers/acpi/utilities/utcache.c | 2 drivers/acpi/utilities/utcopy.c | 26 drivers/acpi/utilities/utdebug.c | 2 drivers/acpi/utilities/utdelete.c | 9 drivers/acpi/utilities/uteval.c | 42 drivers/acpi/utilities/utglobal.c | 108 drivers/acpi/utilities/utinit.c | 7 drivers/acpi/utilities/utmath.c | 10 drivers/acpi/utilities/utmisc.c | 149 - drivers/acpi/utilities/utmutex.c | 41 drivers/acpi/utilities/utobject.c | 28 drivers/acpi/utilities/utresrc.c | 538 ++++ drivers/acpi/utilities/utstate.c | 4 drivers/acpi/utilities/utxface.c | 59 drivers/acpi/video.c | 8 drivers/char/hpet.c | 26 drivers/pnp/pnpacpi/core.c | 14 drivers/pnp/pnpacpi/rsparser.c | 557 ++-- drivers/serial/8250_acpi.c | 22 include/acpi/acconfig.h | 22 include/acpi/acdebug.h | 2 include/acpi/acdisasm.h | 81 include/acpi/acdispat.h | 5 include/acpi/acevents.h | 8 include/acpi/acexcep.h | 2 include/acpi/acglobal.h | 23 include/acpi/achware.h | 2 include/acpi/acinterp.h | 48 include/acpi/aclocal.h | 115 include/acpi/acmacros.h | 200 + include/acpi/acnames.h | 2 include/acpi/acnamesp.h | 4 include/acpi/acobject.h | 2 include/acpi/acopcode.h | 2 include/acpi/acoutput.h | 12 include/acpi/acparser.h | 2 include/acpi/acpi.h | 2 include/acpi/acpi_drivers.h | 4 include/acpi/acpiosxf.h | 6 include/acpi/acpixf.h | 13 include/acpi/acresrc.h | 402 +-- include/acpi/acstruct.h | 2 include/acpi/actables.h | 2 include/acpi/actbl.h | 8 include/acpi/actbl1.h | 2 include/acpi/actbl2.h | 2 include/acpi/actypes.h | 590 ++-- include/acpi/acutils.h | 57 include/acpi/amlcode.h | 2 include/acpi/amlresrc.h | 273 +- include/acpi/pdc_intel.h | 4 include/acpi/platform/acenv.h | 14 include/acpi/platform/acgcc.h | 2 include/acpi/platform/aclinux.h | 6 include/acpi/processor.h | 28 include/asm-i386/acpi.h | 2 include/asm-x86_64/mpspec.h | 2 include/linux/acpi.h | 2 include/linux/kernel.h | 1 include/linux/reboot.h | 3 kernel/power/disk.c | 9 kernel/power/main.c | 4 kernel/sys.c | 25 198 files changed, 7798 insertions(+), 8170 deletions(-) diff -puN arch/i386/kernel/acpi/boot.c~git-acpi arch/i386/kernel/acpi/boot.c --- devel/arch/i386/kernel/acpi/boot.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/acpi/boot.c 2006-01-28 13:03:05.000000000 -0800 @@ -464,7 +464,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned in * success: return IRQ number (>=0) * failure: return < 0 */ -int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low) +int acpi_register_gsi(u32 gsi, int triggering, int polarity) { unsigned int irq; unsigned int plat_gsi = gsi; @@ -476,14 +476,14 @@ int acpi_register_gsi(u32 gsi, int edge_ if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) { extern void eisa_set_level_irq(unsigned int irq); - if (edge_level == ACPI_LEVEL_SENSITIVE) + if (triggering == ACPI_LEVEL_SENSITIVE) eisa_set_level_irq(gsi); } #endif #ifdef CONFIG_X86_IO_APIC if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) { - plat_gsi = mp_register_gsi(gsi, edge_level, active_high_low); + plat_gsi = mp_register_gsi(gsi, triggering, polarity); } #endif acpi_gsi_to_irq(plat_gsi, &irq); diff -puN arch/i386/kernel/acpi/cstate.c~git-acpi arch/i386/kernel/acpi/cstate.c --- devel/arch/i386/kernel/acpi/cstate.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/acpi/cstate.c 2006-01-28 13:03:05.000000000 -0800 @@ -14,64 +14,6 @@ #include #include -static void acpi_processor_power_init_intel_pdc(struct acpi_processor_power - *pow) -{ - struct acpi_object_list *obj_list; - union acpi_object *obj; - u32 *buf; - - /* allocate and initialize pdc. It will be used later. */ - obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); - if (!obj_list) { - printk(KERN_ERR "Memory allocation error\n"); - return; - } - - obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); - if (!obj) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj_list); - return; - } - - buf = kmalloc(12, GFP_KERNEL); - if (!buf) { - printk(KERN_ERR "Memory allocation error\n"); - kfree(obj); - kfree(obj_list); - return; - } - - buf[0] = ACPI_PDC_REVISION_ID; - buf[1] = 1; - buf[2] = ACPI_PDC_C_CAPABILITY_SMP; - - obj->type = ACPI_TYPE_BUFFER; - obj->buffer.length = 12; - obj->buffer.pointer = (u8 *) buf; - obj_list->count = 1; - obj_list->pointer = obj; - pow->pdc = obj_list; - - return; -} - -/* Initialize _PDC data based on the CPU vendor */ -void acpi_processor_power_init_pdc(struct acpi_processor_power *pow, - unsigned int cpu) -{ - struct cpuinfo_x86 *c = cpu_data + cpu; - - pow->pdc = NULL; - if (c->x86_vendor == X86_VENDOR_INTEL) - acpi_processor_power_init_intel_pdc(pow); - - return; -} - -EXPORT_SYMBOL(acpi_processor_power_init_pdc); - /* * Initialize bm_flags based on the CPU cache properties * On SMP it depends on cache configuration diff -puN arch/i386/kernel/acpi/Makefile~git-acpi arch/i386/kernel/acpi/Makefile --- devel/arch/i386/kernel/acpi/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/acpi/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -3,6 +3,6 @@ obj-$(CONFIG_X86_IO_APIC) += earlyquirk. obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o ifneq ($(CONFIG_ACPI_PROCESSOR),) -obj-y += cstate.o +obj-y += cstate.o processor.o endif diff -puN /dev/null arch/i386/kernel/acpi/processor.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/arch/i386/kernel/acpi/processor.c 2006-01-28 13:03:05.000000000 -0800 @@ -0,0 +1,75 @@ +/* + * arch/i386/kernel/acpi/processor.c + * + * Copyright (C) 2005 Intel Corporation + * Venkatesh Pallipadi + * - Added _PDC for platforms with Intel CPUs + */ + +#include +#include +#include +#include + +#include +#include + +static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c) +{ + struct acpi_object_list *obj_list; + union acpi_object *obj; + u32 *buf; + + /* allocate and initialize pdc. It will be used later. */ + obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); + if (!obj_list) { + printk(KERN_ERR "Memory allocation error\n"); + return; + } + + obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); + if (!obj) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj_list); + return; + } + + buf = kmalloc(12, GFP_KERNEL); + if (!buf) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj); + kfree(obj_list); + return; + } + + buf[0] = ACPI_PDC_REVISION_ID; + buf[1] = 1; + buf[2] = ACPI_PDC_C_CAPABILITY_SMP; + + if (cpu_has(c, X86_FEATURE_EST)) + buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP; + + obj->type = ACPI_TYPE_BUFFER; + obj->buffer.length = 12; + obj->buffer.pointer = (u8 *) buf; + obj_list->count = 1; + obj_list->pointer = obj; + pr->pdc = obj_list; + + return; +} + +/* Initialize _PDC data based on the CPU vendor */ +void arch_acpi_processor_init_pdc(struct acpi_processor *pr) +{ + unsigned int cpu = pr->id; + struct cpuinfo_x86 *c = cpu_data + cpu; + + pr->pdc = NULL; + if (c->x86_vendor == X86_VENDOR_INTEL) + init_intel_pdc(pr, c); + + return; +} + +EXPORT_SYMBOL(arch_acpi_processor_init_pdc); diff -puN arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c~git-acpi arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c --- devel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c 2006-01-28 13:03:05.000000000 -0800 @@ -295,68 +295,6 @@ acpi_cpufreq_guess_freq ( } -/* - * acpi_processor_cpu_init_pdc_est - let BIOS know about the SMP capabilities - * of this driver - * @perf: processor-specific acpi_io_data struct - * @cpu: CPU being initialized - * - * To avoid issues with legacy OSes, some BIOSes require to be informed of - * the SMP capabilities of OS P-state driver. Here we set the bits in _PDC - * accordingly, for Enhanced Speedstep. Actual call to _PDC is done in - * driver/acpi/processor.c - */ -static void -acpi_processor_cpu_init_pdc_est( - struct acpi_processor_performance *perf, - unsigned int cpu, - struct acpi_object_list *obj_list - ) -{ - union acpi_object *obj; - u32 *buf; - struct cpuinfo_x86 *c = cpu_data + cpu; - dprintk("acpi_processor_cpu_init_pdc_est\n"); - - if (!cpu_has(c, X86_FEATURE_EST)) - return; - - /* Initialize pdc. It will be used later. */ - if (!obj_list) - return; - - if (!(obj_list->count && obj_list->pointer)) - return; - - obj = obj_list->pointer; - if ((obj->buffer.length == 12) && obj->buffer.pointer) { - buf = (u32 *)obj->buffer.pointer; - buf[0] = ACPI_PDC_REVISION_ID; - buf[1] = 1; - buf[2] = ACPI_PDC_EST_CAPABILITY_SMP; - perf->pdc = obj_list; - } - return; -} - - -/* CPU specific PDC initialization */ -static void -acpi_processor_cpu_init_pdc( - struct acpi_processor_performance *perf, - unsigned int cpu, - struct acpi_object_list *obj_list - ) -{ - struct cpuinfo_x86 *c = cpu_data + cpu; - dprintk("acpi_processor_cpu_init_pdc\n"); - perf->pdc = NULL; - if (cpu_has(c, X86_FEATURE_EST)) - acpi_processor_cpu_init_pdc_est(perf, cpu, obj_list); - return; -} - - static int acpi_cpufreq_cpu_init ( struct cpufreq_policy *policy) @@ -367,14 +305,7 @@ acpi_cpufreq_cpu_init ( unsigned int result = 0; struct cpuinfo_x86 *c = &cpu_data[policy->cpu]; - union acpi_object arg0 = {ACPI_TYPE_BUFFER}; - u32 arg0_buf[3]; - struct acpi_object_list arg_list = {1, &arg0}; - dprintk("acpi_cpufreq_cpu_init\n"); - /* setup arg_list for _PDC settings */ - arg0.buffer.length = 12; - arg0.buffer.pointer = (u8 *) arg0_buf; data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); if (!data) @@ -382,9 +313,7 @@ acpi_cpufreq_cpu_init ( acpi_io_data[cpu] = data; - acpi_processor_cpu_init_pdc(&data->acpi_data, cpu, &arg_list); result = acpi_processor_register_performance(&data->acpi_data, cpu); - data->acpi_data.pdc = NULL; if (result) goto err_free; diff -puN arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c~git-acpi arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c --- devel/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c 2006-01-28 13:03:05.000000000 -0800 @@ -362,22 +362,10 @@ static struct acpi_processor_performance */ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy) { - union acpi_object arg0 = {ACPI_TYPE_BUFFER}; - u32 arg0_buf[3]; - struct acpi_object_list arg_list = {1, &arg0}; unsigned long cur_freq; int result = 0, i; unsigned int cpu = policy->cpu; - /* _PDC settings */ - arg0.buffer.length = 12; - arg0.buffer.pointer = (u8 *) arg0_buf; - arg0_buf[0] = ACPI_PDC_REVISION_ID; - arg0_buf[1] = 1; - arg0_buf[2] = ACPI_PDC_EST_CAPABILITY_SMP_MSR; - - p.pdc = &arg_list; - /* register with ACPI core */ if (acpi_processor_register_performance(&p, cpu)) { dprintk(KERN_INFO PFX "obtaining ACPI data failed\n"); diff -puN arch/i386/kernel/mpparse.c~git-acpi arch/i386/kernel/mpparse.c --- devel/arch/i386/kernel/mpparse.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/i386/kernel/mpparse.c 2006-01-28 13:03:05.000000000 -0800 @@ -1080,7 +1080,7 @@ void __init mp_config_acpi_legacy_irqs ( #define MAX_GSI_NUM 4096 -int mp_register_gsi (u32 gsi, int edge_level, int active_high_low) +int mp_register_gsi (u32 gsi, int triggering, int polarity) { int ioapic = -1; int ioapic_pin = 0; @@ -1129,7 +1129,7 @@ int mp_register_gsi (u32 gsi, int edge_l mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<=0) * failure: return < 0 */ -int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low) +int acpi_register_gsi(u32 gsi, int triggering, int polarity) { if (has_8259 && gsi < 16) return isa_irq_to_vector(gsi); return iosapic_register_intr(gsi, - (active_high_low == + (polarity == ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, - (edge_level == + (triggering == ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE : IOSAPIC_LEVEL); } diff -puN arch/ia64/kernel/acpi-ext.c~git-acpi arch/ia64/kernel/acpi-ext.c --- devel/arch/ia64/kernel/acpi-ext.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/ia64/kernel/acpi-ext.c 2006-01-28 13:03:05.000000000 -0800 @@ -33,33 +33,33 @@ acpi_vendor_resource_match(struct acpi_r struct acpi_vendor_info *info = (struct acpi_vendor_info *)context; struct acpi_resource_vendor *vendor; struct acpi_vendor_descriptor *descriptor; - u32 length; + u32 byte_length; - if (resource->id != ACPI_RSTYPE_VENDOR) + if (resource->type != ACPI_RESOURCE_TYPE_VENDOR) return AE_OK; vendor = (struct acpi_resource_vendor *)&resource->data; - descriptor = (struct acpi_vendor_descriptor *)vendor->reserved; - if (vendor->length <= sizeof(*info->descriptor) || + descriptor = (struct acpi_vendor_descriptor *)vendor->byte_data; + if (vendor->byte_length <= sizeof(*info->descriptor) || descriptor->guid_id != info->descriptor->guid_id || efi_guidcmp(descriptor->guid, info->descriptor->guid)) return AE_OK; - length = vendor->length - sizeof(struct acpi_vendor_descriptor); - info->data = acpi_os_allocate(length); + byte_length = vendor->byte_length - sizeof(struct acpi_vendor_descriptor); + info->data = acpi_os_allocate(byte_length); if (!info->data) return AE_NO_MEMORY; memcpy(info->data, - vendor->reserved + sizeof(struct acpi_vendor_descriptor), - length); - info->length = length; + vendor->byte_data + sizeof(struct acpi_vendor_descriptor), + byte_length); + info->length = byte_length; return AE_CTRL_TERMINATE; } acpi_status acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id, - u8 ** data, u32 * length) + u8 ** data, u32 * byte_length) { struct acpi_vendor_info info; @@ -72,7 +72,7 @@ acpi_find_vendor_resource(acpi_handle ob return AE_NOT_FOUND; *data = info.data; - *length = info.length; + *byte_length = info.length; return AE_OK; } diff -puN /dev/null arch/ia64/kernel/acpi-processor.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/arch/ia64/kernel/acpi-processor.c 2006-01-28 13:03:05.000000000 -0800 @@ -0,0 +1,67 @@ +/* + * arch/ia64/kernel/cpufreq/processor.c + * + * Copyright (C) 2005 Intel Corporation + * Venkatesh Pallipadi + * - Added _PDC for platforms with Intel CPUs + */ + +#include +#include +#include +#include + +#include +#include + +static void init_intel_pdc(struct acpi_processor *pr) +{ + struct acpi_object_list *obj_list; + union acpi_object *obj; + u32 *buf; + + /* allocate and initialize pdc. It will be used later. */ + obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); + if (!obj_list) { + printk(KERN_ERR "Memory allocation error\n"); + return; + } + + obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); + if (!obj) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj_list); + return; + } + + buf = kmalloc(12, GFP_KERNEL); + if (!buf) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj); + kfree(obj_list); + return; + } + + buf[0] = ACPI_PDC_REVISION_ID; + buf[1] = 1; + buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP; + + obj->type = ACPI_TYPE_BUFFER; + obj->buffer.length = 12; + obj->buffer.pointer = (u8 *) buf; + obj_list->count = 1; + obj_list->pointer = obj; + pr->pdc = obj_list; + + return; +} + +/* Initialize _PDC data based on the CPU vendor */ +void arch_acpi_processor_init_pdc(struct acpi_processor *pr) +{ + pr->pdc = NULL; + init_intel_pdc(pr); + return; +} + +EXPORT_SYMBOL(arch_acpi_processor_init_pdc); diff -puN arch/ia64/kernel/cpufreq/acpi-cpufreq.c~git-acpi arch/ia64/kernel/cpufreq/acpi-cpufreq.c --- devel/arch/ia64/kernel/cpufreq/acpi-cpufreq.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/ia64/kernel/cpufreq/acpi-cpufreq.c 2006-01-28 13:03:05.000000000 -0800 @@ -269,48 +269,6 @@ acpi_cpufreq_verify ( } -/* - * processor_init_pdc - let BIOS know about the SMP capabilities - * of this driver - * @perf: processor-specific acpi_io_data struct - * @cpu: CPU being initialized - * - * To avoid issues with legacy OSes, some BIOSes require to be informed of - * the SMP capabilities of OS P-state driver. Here we set the bits in _PDC - * accordingly. Actual call to _PDC is done in driver/acpi/processor.c - */ -static void -processor_init_pdc ( - struct acpi_processor_performance *perf, - unsigned int cpu, - struct acpi_object_list *obj_list - ) -{ - union acpi_object *obj; - u32 *buf; - - dprintk("processor_init_pdc\n"); - - perf->pdc = NULL; - /* Initialize pdc. It will be used later. */ - if (!obj_list) - return; - - if (!(obj_list->count && obj_list->pointer)) - return; - - obj = obj_list->pointer; - if ((obj->buffer.length == 12) && obj->buffer.pointer) { - buf = (u32 *)obj->buffer.pointer; - buf[0] = ACPI_PDC_REVISION_ID; - buf[1] = 1; - buf[2] = ACPI_PDC_EST_CAPABILITY_SMP; - perf->pdc = obj_list; - } - return; -} - - static int acpi_cpufreq_cpu_init ( struct cpufreq_policy *policy) @@ -320,14 +278,7 @@ acpi_cpufreq_cpu_init ( struct cpufreq_acpi_io *data; unsigned int result = 0; - union acpi_object arg0 = {ACPI_TYPE_BUFFER}; - u32 arg0_buf[3]; - struct acpi_object_list arg_list = {1, &arg0}; - dprintk("acpi_cpufreq_cpu_init\n"); - /* setup arg_list for _PDC settings */ - arg0.buffer.length = 12; - arg0.buffer.pointer = (u8 *) arg0_buf; data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); if (!data) @@ -337,9 +288,7 @@ acpi_cpufreq_cpu_init ( acpi_io_data[cpu] = data; - processor_init_pdc(&data->acpi_data, cpu, &arg_list); result = acpi_processor_register_performance(&data->acpi_data, cpu); - data->acpi_data.pdc = NULL; if (result) goto err_free; diff -puN arch/ia64/kernel/cpufreq/Makefile~git-acpi arch/ia64/kernel/cpufreq/Makefile --- devel/arch/ia64/kernel/cpufreq/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/ia64/kernel/cpufreq/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -1 +1,2 @@ obj-$(CONFIG_IA64_ACPI_CPUFREQ) += acpi-cpufreq.o + diff -puN arch/ia64/kernel/Makefile~git-acpi arch/ia64/kernel/Makefile --- devel/arch/ia64/kernel/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/ia64/kernel/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -13,6 +13,11 @@ obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o + +ifneq ($(CONFIG_ACPI_PROCESSOR),) +obj-y += acpi-processor.o +endif + obj-$(CONFIG_IA64_PALINFO) += palinfo.o obj-$(CONFIG_IOSAPIC) += iosapic.o obj-$(CONFIG_MODULES) += module.o diff -puN arch/ia64/pci/pci.c~git-acpi arch/ia64/pci/pci.c --- devel/arch/ia64/pci/pci.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/ia64/pci/pci.c 2006-01-28 13:03:05.000000000 -0800 @@ -193,12 +193,12 @@ add_io_space (struct pci_root_info *info goto free_resource; } - min = addr->min_address_range; + min = addr->minimum; max = min + addr->address_length - 1; - if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION) + if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION) sparse = 1; - space_nr = new_space(addr->address_translation_offset, sparse); + space_nr = new_space(addr->translation_offset, sparse); if (space_nr == ~0) goto free_name; @@ -285,7 +285,7 @@ static __devinit acpi_status add_window( if (addr.resource_type == ACPI_MEMORY_RANGE) { flags = IORESOURCE_MEM; root = &iomem_resource; - offset = addr.address_translation_offset; + offset = addr.translation_offset; } else if (addr.resource_type == ACPI_IO_RANGE) { flags = IORESOURCE_IO; root = &ioport_resource; @@ -298,7 +298,7 @@ static __devinit acpi_status add_window( window = &info->controller->window[info->controller->windows++]; window->resource.name = info->name; window->resource.flags = flags; - window->resource.start = addr.min_address_range + offset; + window->resource.start = addr.minimum + offset; window->resource.end = window->resource.start + addr.address_length - 1; window->resource.child = NULL; window->offset = offset; diff -puN arch/x86_64/kernel/acpi/Makefile~git-acpi arch/x86_64/kernel/acpi/Makefile --- devel/arch/x86_64/kernel/acpi/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/x86_64/kernel/acpi/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -1,3 +1,8 @@ obj-y := boot.o boot-y := ../../../i386/kernel/acpi/boot.o obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o + +ifneq ($(CONFIG_ACPI_PROCESSOR),) +obj-y += processor.o +endif + diff -puN /dev/null arch/x86_64/kernel/acpi/processor.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/arch/x86_64/kernel/acpi/processor.c 2006-01-28 13:03:05.000000000 -0800 @@ -0,0 +1,72 @@ +/* + * arch/x86_64/kernel/acpi/processor.c + * + * Copyright (C) 2005 Intel Corporation + * Venkatesh Pallipadi + * - Added _PDC for platforms with Intel CPUs + */ + +#include +#include +#include +#include + +#include +#include + +static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c) +{ + struct acpi_object_list *obj_list; + union acpi_object *obj; + u32 *buf; + + /* allocate and initialize pdc. It will be used later. */ + obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL); + if (!obj_list) { + printk(KERN_ERR "Memory allocation error\n"); + return; + } + + obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL); + if (!obj) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj_list); + return; + } + + buf = kmalloc(12, GFP_KERNEL); + if (!buf) { + printk(KERN_ERR "Memory allocation error\n"); + kfree(obj); + kfree(obj_list); + return; + } + + buf[0] = ACPI_PDC_REVISION_ID; + buf[1] = 1; + buf[2] = ACPI_PDC_EST_CAPABILITY_SMP; + + obj->type = ACPI_TYPE_BUFFER; + obj->buffer.length = 12; + obj->buffer.pointer = (u8 *) buf; + obj_list->count = 1; + obj_list->pointer = obj; + pr->pdc = obj_list; + + return; +} + +/* Initialize _PDC data based on the CPU vendor */ +void arch_acpi_processor_init_pdc(struct acpi_processor *pr) +{ + unsigned int cpu = pr->id; + struct cpuinfo_x86 *c = cpu_data + cpu; + + pr->pdc = NULL; + if (c->x86_vendor == X86_VENDOR_INTEL && cpu_has(c, X86_FEATURE_EST)) + init_intel_pdc(pr, c); + + return; +} + +EXPORT_SYMBOL(arch_acpi_processor_init_pdc); diff -puN arch/x86_64/kernel/io_apic.c~git-acpi arch/x86_64/kernel/io_apic.c --- devel/arch/x86_64/kernel/io_apic.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/x86_64/kernel/io_apic.c 2006-01-28 13:03:05.000000000 -0800 @@ -2027,7 +2027,7 @@ int __init io_apic_get_redir_entries (in } -int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low) +int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity) { struct IO_APIC_route_entry entry; unsigned long flags; @@ -2049,8 +2049,8 @@ int io_apic_set_pci_routing (int ioapic, entry.delivery_mode = INT_DELIVERY_MODE; entry.dest_mode = INT_DEST_MODE; entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); - entry.trigger = edge_level; - entry.polarity = active_high_low; + entry.trigger = triggering; + entry.polarity = polarity; entry.mask = 1; /* Disabled (masked) */ irq = gsi_irq_sharing(irq); @@ -2065,9 +2065,9 @@ int io_apic_set_pci_routing (int ioapic, apic_printk(APIC_VERBOSE,KERN_DEBUG "IOAPIC[%d]: Set PCI routing entry (%d-%d -> 0x%x -> " "IRQ %d Mode:%i Active:%i)\n", ioapic, mp_ioapics[ioapic].mpc_apicid, pin, entry.vector, irq, - edge_level, active_high_low); + triggering, polarity); - ioapic_register_intr(irq, entry.vector, edge_level); + ioapic_register_intr(irq, entry.vector, triggering); if (!ioapic && (irq < 16)) disable_8259A_irq(irq); diff -puN arch/x86_64/kernel/mpparse.c~git-acpi arch/x86_64/kernel/mpparse.c --- devel/arch/x86_64/kernel/mpparse.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/arch/x86_64/kernel/mpparse.c 2006-01-28 13:03:05.000000000 -0800 @@ -915,7 +915,7 @@ void __init mp_config_acpi_legacy_irqs ( #define MAX_GSI_NUM 4096 -int mp_register_gsi(u32 gsi, int edge_level, int active_high_low) +int mp_register_gsi(u32 gsi, int triggering, int polarity) { int ioapic = -1; int ioapic_pin = 0; @@ -964,7 +964,7 @@ int mp_register_gsi(u32 gsi, int edge_le mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1< + 0: polling mode + non-0: interrupt mode (default) + eda= [HW,PS2] edb= [HW,PS2] diff -puN drivers/acpi/acpi_memhotplug.c~git-acpi drivers/acpi/acpi_memhotplug.c --- devel/drivers/acpi/acpi_memhotplug.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/acpi_memhotplug.c 2006-01-28 13:03:05.000000000 -0800 @@ -71,8 +71,8 @@ static struct acpi_driver acpi_memory_de struct acpi_memory_device { acpi_handle handle; unsigned int state; /* State of the memory device */ - unsigned short cache_attribute; /* memory cache attribute */ - unsigned short read_write_attribute; /* memory read/write attribute */ + unsigned short caching; /* memory cache attribute */ + unsigned short write_protect; /* memory read/write attribute */ u64 start_addr; /* Memory Range start physical addr */ u64 end_addr; /* Memory Range end physical addr */ }; @@ -97,12 +97,12 @@ acpi_memory_get_device_resources(struct if (ACPI_SUCCESS(status)) { if (address64.resource_type == ACPI_MEMORY_RANGE) { /* Populate the structure */ - mem_device->cache_attribute = - address64.attribute.memory.cache_attribute; - mem_device->read_write_attribute = - address64.attribute.memory.read_write_attribute; - mem_device->start_addr = address64.min_address_range; - mem_device->end_addr = address64.max_address_range; + mem_device->caching = + address64.info.mem.caching; + mem_device->write_protect = + address64.info.mem.write_protect; + mem_device->start_addr = address64.minimum; + mem_device->end_addr = address64.maximum; } } @@ -250,7 +250,6 @@ static int acpi_memory_disable_device(st int result; u64 start = mem_device->start_addr; u64 len = mem_device->end_addr - start + 1; - unsigned long attr = mem_device->read_write_attribute; ACPI_FUNCTION_TRACE("acpi_memory_disable_device"); diff -puN drivers/acpi/asus_acpi.c~git-acpi drivers/acpi/asus_acpi.c --- devel/drivers/acpi/asus_acpi.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/asus_acpi.c 2006-01-28 13:03:05.000000000 -0800 @@ -78,9 +78,9 @@ MODULE_LICENSE("GPL"); static uid_t asus_uid; static gid_t asus_gid; module_param(asus_uid, uint, 0); -MODULE_PARM_DESC(uid, "UID for entries in /proc/acpi/asus.\n"); +MODULE_PARM_DESC(asus_uid, "UID for entries in /proc/acpi/asus.\n"); module_param(asus_gid, uint, 0); -MODULE_PARM_DESC(gid, "GID for entries in /proc/acpi/asus.\n"); +MODULE_PARM_DESC(asus_gid, "GID for entries in /proc/acpi/asus.\n"); /* For each model, all features implemented, * those marked with R are relative to HOTK, A for absolute */ @@ -302,7 +302,7 @@ static struct model_data model_conf[END_ .brightness_set = "SPLV", .brightness_get = "GPLV", .display_set = "SDSP", - .display_get = "\\SSTE"}, + .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"}, { .name = "M6R", .mt_mled = "MLED", @@ -851,6 +851,8 @@ static int __init asus_hotk_add_fs(struc mode = S_IFREG | S_IRUGO | S_IWUGO; } else { mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP; + printk(KERN_WARNING " asus_uid and asus_gid parameters are " + "deprecated, use chown and chmod instead!\n"); } acpi_device_dir(device) = asus_proc_dir; @@ -987,9 +989,21 @@ static int __init asus_hotk_get_info(voi printk(KERN_NOTICE " BSTS called, 0x%02x returned\n", bsts_result); - /* Samsung P30 has a device with a valid _HID whose INIT does not - * return anything. Catch this one and any similar here */ - if (buffer.pointer == NULL) { + /* This is unlikely with implicit return */ + if (buffer.pointer == NULL) + return -EINVAL; + + model = (union acpi_object *) buffer.pointer; + /* + * Samsung P30 has a device with a valid _HID whose INIT does not + * return anything. It used to be possible to catch this exception, + * but the implicit return code will now happily confuse the + * driver. We assume that every ACPI_TYPE_STRING is a valid model + * identifier but it's still possible to get completely bogus data. + */ + if (model->type == ACPI_TYPE_STRING) { + printk(KERN_NOTICE " %s model detected, ", model->string.pointer); + } else { if (asus_info && /* Samsung P30 */ strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) { hotk->model = P30; @@ -1002,13 +1016,10 @@ static int __init asus_hotk_get_info(voi "the developers with your DSDT\n"); } hotk->methods = &model_conf[hotk->model]; - return AE_OK; - } + + acpi_os_free(model); - model = (union acpi_object *)buffer.pointer; - if (model->type == ACPI_TYPE_STRING) { - printk(KERN_NOTICE " %s model detected, ", - model->string.pointer); + return AE_OK; } hotk->model = END_MODEL; diff -puN drivers/acpi/dispatcher/dsfield.c~git-acpi drivers/acpi/dispatcher/dsfield.c --- devel/drivers/acpi/dispatcher/dsfield.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsfield.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -293,7 +293,7 @@ acpi_ds_get_field_names(struct acpi_crea + (acpi_integer) arg->common.value.size; if (position > ACPI_UINT32_MAX) { - ACPI_REPORT_ERROR(("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n", (char *)&info->field_node->name)); + ACPI_REPORT_ERROR(("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n", ACPI_CAST_PTR(char, &info->field_node->name))); return_ACPI_STATUS(AE_SUPPORT); } @@ -302,9 +302,8 @@ acpi_ds_get_field_names(struct acpi_crea default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid opcode in field list: %X\n", - arg->common.aml_opcode)); + ACPI_REPORT_ERROR(("Invalid opcode in field list: %X\n", + arg->common.aml_opcode)); return_ACPI_STATUS(AE_AML_BAD_OPCODE); } diff -puN drivers/acpi/dispatcher/dsinit.c~git-acpi drivers/acpi/dispatcher/dsinit.c --- devel/drivers/acpi/dispatcher/dsinit.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsinit.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -84,7 +84,7 @@ acpi_ds_init_one_object(acpi_handle obj_ acpi_object_type type; acpi_status status; - ACPI_FUNCTION_NAME("ds_init_one_object"); + ACPI_FUNCTION_ENTRY(); /* * We are only interested in NS nodes owned by the table that @@ -105,11 +105,7 @@ acpi_ds_init_one_object(acpi_handle obj_ status = acpi_ds_initialize_region(obj_handle); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Region %p [%4.4s] - Init failure, %s\n", - obj_handle, - acpi_ut_get_node_name(obj_handle), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Region %p [%4.4s] - Init failure, %s\n", obj_handle, acpi_ut_get_node_name(obj_handle), acpi_format_exception(status))); } info->op_region_count++; @@ -118,14 +114,6 @@ acpi_ds_init_one_object(acpi_handle obj_ case ACPI_TYPE_METHOD: /* - * Print a dot for each method unless we are going to print - * the entire pathname - */ - if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, ".")); - } - - /* * Set the execution data width (32 or 64) based upon the * revision number of the parent ACPI table. * TBD: This is really for possible future support of integer width @@ -134,6 +122,21 @@ acpi_ds_init_one_object(acpi_handle obj_ if (info->table_desc->pointer->revision == 1) { node->flags |= ANOBJ_DATA_WIDTH_32; } +#ifdef ACPI_INIT_PARSE_METHODS + /* + * Note 11/2005: Removed this code to parse all methods during table + * load because it causes problems if there are any errors during the + * parse. Also, it seems like overkill and we probably don't want to + * abort a table load because of an issue with a single method. + */ + + /* + * Print a dot for each method unless we are going to print + * the entire pathname + */ + if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, ".")); + } /* * Always parse methods to detect errors, we will delete @@ -141,15 +144,11 @@ acpi_ds_init_one_object(acpi_handle obj_ */ status = acpi_ds_parse_method(obj_handle); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "\n+Method %p [%4.4s] - parse failure, %s\n", - obj_handle, - acpi_ut_get_node_name(obj_handle), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("\n+Method %p [%4.4s] - parse failure, %s\n", obj_handle, acpi_ut_get_node_name(obj_handle), acpi_format_exception(status))); /* This parse failed, but we will continue parsing more methods */ } - +#endif info->method_count++; break; @@ -207,8 +206,8 @@ acpi_ds_initialize_objects(struct acpi_t status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX, acpi_ds_init_one_object, &info, NULL); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed, %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("walk_namespace failed, %s\n", + acpi_format_exception(status))); } ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, diff -puN drivers/acpi/dispatcher/dsmethod.c~git-acpi drivers/acpi/dispatcher/dsmethod.c --- devel/drivers/acpi/dispatcher/dsmethod.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsmethod.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,135 +47,66 @@ #include #include #include +#include #define _COMPONENT ACPI_DISPATCHER ACPI_MODULE_NAME("dsmethod") /******************************************************************************* * - * FUNCTION: acpi_ds_parse_method + * FUNCTION: acpi_ds_method_error * - * PARAMETERS: Node - Method node + * PARAMETERS: Status - Execution status + * walk_state - Current state * * RETURN: Status * - * DESCRIPTION: Parse the AML that is associated with the method. + * DESCRIPTION: Called on method error. Invoke the global exception handler if + * present, dump the method data if the disassembler is configured * - * MUTEX: Assumes parser is locked + * Note: Allows the exception handler to change the status code * ******************************************************************************/ -acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node) +acpi_status +acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state) { - acpi_status status; - union acpi_operand_object *obj_desc; - union acpi_parse_object *op; - struct acpi_walk_state *walk_state; - - ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node); + ACPI_FUNCTION_ENTRY(); - /* Parameter Validation */ + /* Ignore AE_OK and control exception codes */ - if (!node) { - return_ACPI_STATUS(AE_NULL_ENTRY); + if (ACPI_SUCCESS(status) || (status & AE_CODE_CONTROL)) { + return (status); } - ACPI_DEBUG_PRINT((ACPI_DB_PARSE, - "**** Parsing [%4.4s] **** named_obj=%p\n", - acpi_ut_get_node_name(node), node)); - - /* Extract the method object from the method Node */ + /* Invoke the global exception handler */ - obj_desc = acpi_ns_get_attached_object(node); - if (!obj_desc) { - return_ACPI_STATUS(AE_NULL_OBJECT); - } + if (acpi_gbl_exception_handler) { + /* Exit the interpreter, allow handler to execute methods */ - /* Create a mutex for the method if there is a concurrency limit */ + acpi_ex_exit_interpreter(); - if ((obj_desc->method.concurrency != ACPI_INFINITE_CONCURRENCY) && - (!obj_desc->method.semaphore)) { - status = acpi_os_create_semaphore(obj_desc->method.concurrency, - obj_desc->method.concurrency, - &obj_desc->method.semaphore); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - } - - /* - * Allocate a new parser op to be the root of the parsed - * method tree - */ - op = acpi_ps_alloc_op(AML_METHOD_OP); - if (!op) { - return_ACPI_STATUS(AE_NO_MEMORY); - } - - /* Init new op with the method name and pointer back to the Node */ - - acpi_ps_set_name(op, node->name.integer); - op->common.node = node; - - /* - * Get a new owner_id for objects created by this method. Namespace - * objects (such as Operation Regions) can be created during the - * first pass parse. - */ - status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id); - if (ACPI_FAILURE(status)) { - goto cleanup; - } - - /* Create and initialize a new walk state */ - - walk_state = - acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, NULL, - NULL); - if (!walk_state) { - status = AE_NO_MEMORY; - goto cleanup2; + /* + * Handler can map the exception code to anything it wants, including + * AE_OK, in which case the executing method will not be aborted. + */ + status = acpi_gbl_exception_handler(status, + walk_state->method_node ? + walk_state->method_node-> + name.integer : 0, + walk_state->opcode, + walk_state->aml_offset, + NULL); + (void)acpi_ex_enter_interpreter(); } - - status = acpi_ds_init_aml_walk(walk_state, op, node, - obj_desc->method.aml_start, - obj_desc->method.aml_length, NULL, 1); +#ifdef ACPI_DISASSEMBLER if (ACPI_FAILURE(status)) { - acpi_ds_delete_walk_state(walk_state); - goto cleanup2; - } + /* Display method locals/args if disassembler is present */ - /* - * Parse the method, first pass - * - * The first pass load is where newly declared named objects are added into - * the namespace. Actual evaluation of the named objects (what would be - * called a "second pass") happens during the actual execution of the - * method so that operands to the named objects can take on dynamic - * run-time values. - */ - status = acpi_ps_parse_aml(walk_state); - if (ACPI_FAILURE(status)) { - goto cleanup2; + acpi_dm_dump_method_info(status, walk_state, walk_state->op); } +#endif - ACPI_DEBUG_PRINT((ACPI_DB_PARSE, - "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n", - acpi_ut_get_node_name(node), node, op)); - - /* - * Delete the parse tree. We simply re-parse the method for every - * execution since there isn't much overhead (compared to keeping lots - * of parse trees around) - */ - acpi_ns_delete_namespace_subtree(node); - acpi_ns_delete_namespace_by_owner(obj_desc->method.owner_id); - - cleanup2: - acpi_ut_release_owner_id(&obj_desc->method.owner_id); - - cleanup: - acpi_ps_delete_parse_tree(op); - return_ACPI_STATUS(status); + return (status); } /******************************************************************************* @@ -195,9 +126,9 @@ acpi_status acpi_ds_parse_method(struct ******************************************************************************/ acpi_status -acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node, - union acpi_operand_object *obj_desc, - struct acpi_namespace_node *calling_method_node) +acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node, + union acpi_operand_object * obj_desc, + struct acpi_namespace_node * calling_method_node) { acpi_status status = AE_OK; @@ -545,16 +476,54 @@ void acpi_ds_terminate_control_method(st } } + /* + * There are no more threads executing this method. Perform + * additional cleanup. + * + * The method Node is stored in the walk state + */ + method_node = walk_state->method_node; + + /* Lock namespace for possible update */ + + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + goto exit; + } + + /* + * Delete any namespace entries created immediately underneath + * the method + */ + if (method_node->child) { + acpi_ns_delete_namespace_subtree(method_node); + } + + /* + * Delete any namespace entries created anywhere else within + * the namespace by the execution of this method + */ + acpi_ns_delete_namespace_by_owner(walk_state->method_desc->method. + owner_id); + status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); + + /* Are there any other threads currently executing this method? */ + if (walk_state->method_desc->method.thread_count) { + /* + * Additional threads. Do not release the owner_id in this case, + * we immediately reuse it for the next thread executing this method + */ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, - "*** Not deleting method namespace, there are still %d threads\n", + "*** Completed execution of one thread, %d threads remaining\n", walk_state->method_desc->method. thread_count)); - } else { /* This is the last executing thread */ + } else { + /* This is the only executing thread for this method */ /* * Support to dynamically change a method from not_serialized to - * Serialized if it appears that the method is written foolishly and + * Serialized if it appears that the method is incorrectly written and * does not support multiple thread execution. The best example of this * is if such a method creates namespace objects and blocks. A second * thread will fail with an AE_ALREADY_EXISTS exception @@ -570,34 +539,8 @@ void acpi_ds_terminate_control_method(st semaphore); } - /* - * There are no more threads executing this method. Perform - * additional cleanup. - * - * The method Node is stored in the walk state - */ - method_node = walk_state->method_node; - - /* - * Delete any namespace entries created immediately underneath - * the method - */ - status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); - if (ACPI_FAILURE(status)) { - goto exit; - } - - if (method_node->child) { - acpi_ns_delete_namespace_subtree(method_node); - } + /* No more threads, we can free the owner_id */ - /* - * Delete any namespace entries created anywhere else within - * the namespace - */ - acpi_ns_delete_namespace_by_owner(walk_state->method_desc-> - method.owner_id); - status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); acpi_ut_release_owner_id(&walk_state->method_desc->method. owner_id); } @@ -606,3 +549,140 @@ void acpi_ds_terminate_control_method(st (void)acpi_ut_release_mutex(ACPI_MTX_PARSER); return_VOID; } + +#ifdef ACPI_INIT_PARSE_METHODS + /* + * Note 11/2005: Removed this code to parse all methods during table + * load because it causes problems if there are any errors during the + * parse. Also, it seems like overkill and we probably don't want to + * abort a table load because of an issue with a single method. + */ + +/******************************************************************************* + * + * FUNCTION: acpi_ds_parse_method + * + * PARAMETERS: Node - Method node + * + * RETURN: Status + * + * DESCRIPTION: Parse the AML that is associated with the method. + * + * MUTEX: Assumes parser is locked + * + ******************************************************************************/ + +acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node) +{ + acpi_status status; + union acpi_operand_object *obj_desc; + union acpi_parse_object *op; + struct acpi_walk_state *walk_state; + + ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node); + + /* Parameter Validation */ + + if (!node) { + return_ACPI_STATUS(AE_NULL_ENTRY); + } + + ACPI_DEBUG_PRINT((ACPI_DB_PARSE, + "**** Parsing [%4.4s] **** named_obj=%p\n", + acpi_ut_get_node_name(node), node)); + + /* Extract the method object from the method Node */ + + obj_desc = acpi_ns_get_attached_object(node); + if (!obj_desc) { + return_ACPI_STATUS(AE_NULL_OBJECT); + } + + /* Create a mutex for the method if there is a concurrency limit */ + + if ((obj_desc->method.concurrency != ACPI_INFINITE_CONCURRENCY) && + (!obj_desc->method.semaphore)) { + status = acpi_os_create_semaphore(obj_desc->method.concurrency, + obj_desc->method.concurrency, + &obj_desc->method.semaphore); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + } + + /* + * Allocate a new parser op to be the root of the parsed + * method tree + */ + op = acpi_ps_alloc_op(AML_METHOD_OP); + if (!op) { + return_ACPI_STATUS(AE_NO_MEMORY); + } + + /* Init new op with the method name and pointer back to the Node */ + + acpi_ps_set_name(op, node->name.integer); + op->common.node = node; + + /* + * Get a new owner_id for objects created by this method. Namespace + * objects (such as Operation Regions) can be created during the + * first pass parse. + */ + status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id); + if (ACPI_FAILURE(status)) { + goto cleanup; + } + + /* Create and initialize a new walk state */ + + walk_state = + acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, NULL, + NULL); + if (!walk_state) { + status = AE_NO_MEMORY; + goto cleanup2; + } + + status = acpi_ds_init_aml_walk(walk_state, op, node, + obj_desc->method.aml_start, + obj_desc->method.aml_length, NULL, 1); + if (ACPI_FAILURE(status)) { + acpi_ds_delete_walk_state(walk_state); + goto cleanup2; + } + + /* + * Parse the method, first pass + * + * The first pass load is where newly declared named objects are added into + * the namespace. Actual evaluation of the named objects (what would be + * called a "second pass") happens during the actual execution of the + * method so that operands to the named objects can take on dynamic + * run-time values. + */ + status = acpi_ps_parse_aml(walk_state); + if (ACPI_FAILURE(status)) { + goto cleanup2; + } + + ACPI_DEBUG_PRINT((ACPI_DB_PARSE, + "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n", + acpi_ut_get_node_name(node), node, op)); + + /* + * Delete the parse tree. We simply re-parse the method for every + * execution since there isn't much overhead (compared to keeping lots + * of parse trees around) + */ + acpi_ns_delete_namespace_subtree(node); + acpi_ns_delete_namespace_by_owner(obj_desc->method.owner_id); + + cleanup2: + acpi_ut_release_owner_id(&obj_desc->method.owner_id); + + cleanup: + acpi_ps_delete_parse_tree(op); + return_ACPI_STATUS(status); +} +#endif diff -puN drivers/acpi/dispatcher/dsmthdat.c~git-acpi drivers/acpi/dispatcher/dsmthdat.c --- devel/drivers/acpi/dispatcher/dsmthdat.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsmthdat.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -260,9 +260,7 @@ acpi_ds_method_data_get_node(u16 opcode, case AML_LOCAL_OP: if (index > ACPI_METHOD_MAX_LOCAL) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Local index %d is invalid (max %d)\n", - index, ACPI_METHOD_MAX_LOCAL)); + ACPI_REPORT_ERROR(("Local index %d is invalid (max %d)\n", index, ACPI_METHOD_MAX_LOCAL)); return_ACPI_STATUS(AE_AML_INVALID_INDEX); } @@ -274,9 +272,8 @@ acpi_ds_method_data_get_node(u16 opcode, case AML_ARG_OP: if (index > ACPI_METHOD_MAX_ARG) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Arg index %d is invalid (max %d)\n", - index, ACPI_METHOD_MAX_ARG)); + ACPI_REPORT_ERROR(("Arg index %d is invalid (max %d)\n", + index, ACPI_METHOD_MAX_ARG)); return_ACPI_STATUS(AE_AML_INVALID_INDEX); } @@ -286,8 +283,7 @@ acpi_ds_method_data_get_node(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Opcode %d is invalid\n", - opcode)); + ACPI_REPORT_ERROR(("Opcode %d is invalid\n", opcode)); return_ACPI_STATUS(AE_AML_BAD_OPCODE); } @@ -378,8 +374,7 @@ acpi_ds_method_data_get_value(u16 opcode /* Validate the object descriptor */ if (!dest_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null object descriptor pointer\n")); + ACPI_REPORT_ERROR(("Null object descriptor pointer\n")); return_ACPI_STATUS(AE_BAD_PARAMETER); } @@ -424,23 +419,18 @@ acpi_ds_method_data_get_value(u16 opcode switch (opcode) { case AML_ARG_OP: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Uninitialized Arg[%d] at node %p\n", - index, node)); + ACPI_REPORT_ERROR(("Uninitialized Arg[%d] at node %p\n", index, node)); return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); case AML_LOCAL_OP: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Uninitialized Local[%d] at node %p\n", - index, node)); + ACPI_REPORT_ERROR(("Uninitialized Local[%d] at node %p\n", index, node)); return_ACPI_STATUS(AE_AML_UNINITIALIZED_LOCAL); default: - ACPI_REPORT_ERROR(("Not Arg/Local opcode: %X\n", - opcode)); + ACPI_REPORT_ERROR(("Not a Arg/Local opcode: %X\n", opcode)); return_ACPI_STATUS(AE_AML_INTERNAL); } } diff -puN drivers/acpi/dispatcher/dsobject.c~git-acpi drivers/acpi/dispatcher/dsobject.c --- devel/drivers/acpi/dispatcher/dsobject.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsobject.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -51,6 +51,7 @@ #define _COMPONENT ACPI_DISPATCHER ACPI_MODULE_NAME("dsobject") +/* Local prototypes */ static acpi_status acpi_ds_build_internal_object(struct acpi_walk_state *walk_state, union acpi_parse_object *op, @@ -85,7 +86,7 @@ acpi_ds_build_internal_object(struct acp *obj_desc_ptr = NULL; if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) { /* - * This is an named object reference. If this name was + * This is a named object reference. If this name was * previously looked up in the namespace, it was stored in this op. * Otherwise, go ahead and look it up now */ @@ -96,18 +97,48 @@ acpi_ds_build_internal_object(struct acp ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, NULL, - (struct acpi_namespace_node **) - &(op->common.node)); - + ACPI_CAST_INDIRECT_PTR(struct + acpi_namespace_node, + &(op-> + common. + node))); if (ACPI_FAILURE(status)) { - ACPI_REPORT_NSERROR(op->common.value.string, - status); + /* Check if we are resolving a named reference within a package */ + + if ((status == AE_NOT_FOUND) + && (acpi_gbl_enable_interpreter_slack) + && + ((op->common.parent->common.aml_opcode == + AML_PACKAGE_OP) + || (op->common.parent->common.aml_opcode == + AML_VAR_PACKAGE_OP))) { + /* + * We didn't find the target and we are populating elements + * of a package - ignore if slack enabled. Some ASL code + * contains dangling invalid references in packages and + * expects that no exception will be issued. Leave the + * element as a null element. It cannot be used, but it + * can be overwritten by subsequent ASL code - this is + * typically the case. + */ + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "Ignoring unresolved reference in package [%4.4s]\n", + walk_state-> + scope_info->scope. + node->name.ascii)); + + return_ACPI_STATUS(AE_OK); + } else { + ACPI_REPORT_NSERROR(op->common.value. + string, status); + } + return_ACPI_STATUS(status); } } } - /* Create and init the internal ACPI object */ + /* Create and init a new internal ACPI object */ obj_desc = acpi_ut_create_internal_object((acpi_ps_get_opcode_info (op->common.aml_opcode))-> @@ -157,13 +188,13 @@ acpi_ds_build_internal_buffer_obj(struct ACPI_FUNCTION_TRACE("ds_build_internal_buffer_obj"); + /* + * If we are evaluating a Named buffer object "Name (xxxx, Buffer)". + * The buffer object already exists (from the NS node), otherwise it must + * be created. + */ obj_desc = *obj_desc_ptr; - if (obj_desc) { - /* - * We are evaluating a Named buffer object "Name (xxxx, Buffer)". - * The buffer object already exists (from the NS node) - */ - } else { + if (!obj_desc) { /* Create a new buffer object */ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER); @@ -183,10 +214,7 @@ acpi_ds_build_internal_buffer_obj(struct byte_list = arg->named.next; if (byte_list) { if (byte_list->common.aml_opcode != AML_INT_BYTELIST_OP) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Expecting bytelist, got AML opcode %X in op %p\n", - byte_list->common.aml_opcode, - byte_list)); + ACPI_REPORT_ERROR(("Expecting bytelist, got AML opcode %X in op %p\n", byte_list->common.aml_opcode, byte_list)); acpi_ut_remove_reference(obj_desc); return (AE_TYPE); @@ -259,7 +287,7 @@ acpi_ds_build_internal_package_obj(struc union acpi_operand_object *obj_desc = NULL; u32 package_list_length; acpi_status status = AE_OK; - u32 i; + acpi_native_uint i; ACPI_FUNCTION_TRACE("ds_build_internal_package_obj"); @@ -271,13 +299,12 @@ acpi_ds_build_internal_package_obj(struc parent = parent->common.parent; } + /* + * If we are evaluating a Named package object "Name (xxxx, Package)", + * the package object already exists, otherwise it must be created. + */ obj_desc = *obj_desc_ptr; - if (obj_desc) { - /* - * We are evaluating a Named package object "Name (xxxx, Package)". - * Get the existing package object from the NS node - */ - } else { + if (!obj_desc) { obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE); *obj_desc_ptr = obj_desc; if (!obj_desc) { @@ -291,11 +318,9 @@ acpi_ds_build_internal_package_obj(struc /* Count the number of items in the package list */ - package_list_length = 0; arg = op->common.value.arg; arg = arg->common.next; - while (arg) { - package_list_length++; + for (package_list_length = 0; arg; package_list_length++) { arg = arg->common.next; } @@ -322,12 +347,11 @@ acpi_ds_build_internal_package_obj(struc } /* - * Now init the elements of the package + * Initialize all elements of the package */ - i = 0; arg = op->common.value.arg; arg = arg->common.next; - while (arg) { + for (i = 0; arg; i++) { if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) { /* Object (package or buffer) is already built */ @@ -340,8 +364,6 @@ acpi_ds_build_internal_package_obj(struc package. elements[i]); } - - i++; arg = arg->common.next; } @@ -518,9 +540,7 @@ acpi_ds_init_object_from_op(struct acpi_ default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown constant opcode %X\n", - opcode)); + ACPI_REPORT_ERROR(("Unknown constant opcode %X\n", opcode)); status = AE_AML_OPERAND_TYPE; break; } @@ -535,9 +555,8 @@ acpi_ds_init_object_from_op(struct acpi_ break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown Integer type %X\n", - op_info->type)); + ACPI_REPORT_ERROR(("Unknown Integer type %X\n", + op_info->type)); status = AE_AML_OPERAND_TYPE; break; } @@ -615,9 +634,8 @@ acpi_ds_init_object_from_op(struct acpi_ default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unimplemented data type: %X\n", - ACPI_GET_OBJECT_TYPE(obj_desc))); + ACPI_REPORT_ERROR(("Unimplemented data type: %X\n", + ACPI_GET_OBJECT_TYPE(obj_desc))); status = AE_AML_OPERAND_TYPE; break; diff -puN drivers/acpi/dispatcher/dsopcode.c~git-acpi drivers/acpi/dispatcher/dsopcode.c --- devel/drivers/acpi/dispatcher/dsopcode.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsopcode.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -413,9 +413,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode /* Host object must be a Buffer */ if (ACPI_GET_OBJECT_TYPE(buffer_desc) != ACPI_TYPE_BUFFER) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Target of Create Field is not a Buffer object - %s\n", - acpi_ut_get_object_type_name(buffer_desc))); + ACPI_REPORT_ERROR(("Target of Create Field is not a Buffer object - %s\n", acpi_ut_get_object_type_name(buffer_desc))); status = AE_AML_OPERAND_TYPE; goto cleanup; @@ -427,10 +425,9 @@ acpi_ds_init_buffer_field(u16 aml_opcode * after resolution in acpi_ex_resolve_operands(). */ if (ACPI_GET_DESCRIPTOR_TYPE(result_desc) != ACPI_DESC_TYPE_NAMED) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(%s) destination not a NS Node [%s]\n", - acpi_ps_get_opcode_name(aml_opcode), - acpi_ut_get_descriptor_name(result_desc))); + ACPI_REPORT_ERROR(("(%s) destination not a NS Node [%s]\n", + acpi_ps_get_opcode_name(aml_opcode), + acpi_ut_get_descriptor_name(result_desc))); status = AE_AML_OPERAND_TYPE; goto cleanup; @@ -453,8 +450,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode /* Must have a valid (>0) bit count */ if (bit_count == 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Attempt to create_field of length 0\n")); + ACPI_REPORT_ERROR(("Attempt to create_field of length 0\n")); status = AE_AML_OPERAND_VALUE; goto cleanup; } @@ -507,9 +503,8 @@ acpi_ds_init_buffer_field(u16 aml_opcode default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown field creation opcode %02x\n", - aml_opcode)); + ACPI_REPORT_ERROR(("Unknown field creation opcode %02x\n", + aml_opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } @@ -517,13 +512,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode /* Entire field must fit within the current length of the buffer */ if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Field [%4.4s] size %d exceeds Buffer [%4.4s] size %d (bits)\n", - acpi_ut_get_node_name(result_desc), - bit_offset + bit_count, - acpi_ut_get_node_name(buffer_desc->buffer. - node), - 8 * (u32) buffer_desc->buffer.length)); + ACPI_REPORT_ERROR(("Field [%4.4s] size %d exceeds Buffer [%4.4s] size %d (bits)\n", acpi_ut_get_node_name(result_desc), bit_offset + bit_count, acpi_ut_get_node_name(buffer_desc->buffer.node), 8 * (u32) buffer_desc->buffer.length)); status = AE_AML_BUFFER_LIMIT; goto cleanup; } @@ -629,9 +618,10 @@ acpi_ds_eval_buffer_field_operands(struc "after acpi_ex_resolve_operands"); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "(%s) bad operand(s) (%X)\n", - acpi_ps_get_opcode_name(op->common. - aml_opcode), status)); + ACPI_REPORT_ERROR(("(%s) bad operand(s) (%X)\n", + acpi_ps_get_opcode_name(op->common. + aml_opcode), + status)); return_ACPI_STATUS(status); } @@ -1155,9 +1145,8 @@ acpi_ds_exec_end_control_op(struct acpi_ default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown control opcode=%X Op=%p\n", - op->common.aml_opcode, op)); + ACPI_REPORT_ERROR(("Unknown control opcode=%X Op=%p\n", + op->common.aml_opcode, op)); status = AE_AML_BAD_OPCODE; break; diff -puN drivers/acpi/dispatcher/dsutils.c~git-acpi drivers/acpi/dispatcher/dsutils.c --- devel/drivers/acpi/dispatcher/dsutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dsutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -176,8 +176,8 @@ acpi_ds_is_result_used(union acpi_parse_ /* Must have both an Op and a Result Object */ if (!op) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n")); - return_VALUE(TRUE); + ACPI_REPORT_ERROR(("Null Op\n")); + return_UINT8(TRUE); } /* @@ -208,7 +208,7 @@ acpi_ds_is_result_used(union acpi_parse_ "At Method level, result of [%s] not used\n", acpi_ps_get_opcode_name(op->common. aml_opcode))); - return_VALUE(FALSE); + return_UINT8(FALSE); } /* Get info on the parent. The root_op is AML_SCOPE */ @@ -216,9 +216,8 @@ acpi_ds_is_result_used(union acpi_parse_ parent_info = acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode); if (parent_info->class == AML_CLASS_UNKNOWN) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown parent opcode. Op=%p\n", op)); - return_VALUE(FALSE); + ACPI_REPORT_ERROR(("Unknown parent opcode Op=%p\n", op)); + return_UINT8(FALSE); } /* @@ -304,7 +303,7 @@ acpi_ds_is_result_used(union acpi_parse_ acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(TRUE); + return_UINT8(TRUE); result_not_used: ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, @@ -313,7 +312,7 @@ acpi_ds_is_result_used(union acpi_parse_ acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(FALSE); + return_UINT8(FALSE); } /******************************************************************************* @@ -344,7 +343,7 @@ acpi_ds_delete_result_if_not_used(union ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj); if (!op) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n")); + ACPI_REPORT_ERROR(("Null Op\n")); return_VOID; } @@ -616,7 +615,7 @@ acpi_ds_create_operand(struct acpi_walk_ if (op_info->flags & AML_HAS_RETVAL) { ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, - "Argument previously created, already stacked \n")); + "Argument previously created, already stacked\n")); ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object (walk_state-> @@ -635,10 +634,7 @@ acpi_ds_create_operand(struct acpi_walk_ * Only error is underflow, and this indicates * a missing or null operand! */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Missing or null operand, %s\n", - acpi_format_exception - (status))); + ACPI_REPORT_ERROR(("Missing or null operand, %s\n", acpi_format_exception(status))); return_ACPI_STATUS(status); } } else { @@ -730,7 +726,7 @@ acpi_ds_create_operands(struct acpi_walk */ (void)acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "While creating Arg %d - %s\n", - (arg_count + 1), acpi_format_exception(status))); + ACPI_REPORT_ERROR(("While creating Arg %d - %s\n", + (arg_count + 1), acpi_format_exception(status))); return_ACPI_STATUS(status); } diff -puN drivers/acpi/dispatcher/dswexec.c~git-acpi drivers/acpi/dispatcher/dswexec.c --- devel/drivers/acpi/dispatcher/dswexec.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dswexec.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -100,9 +100,7 @@ acpi_ds_get_predicate_value(struct acpi_ if (result_obj) { status = acpi_ds_result_pop(&obj_desc, walk_state); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not get result from predicate evaluation, %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not get result from predicate evaluation, %s\n", acpi_format_exception(status))); return_ACPI_STATUS(status); } @@ -123,9 +121,8 @@ acpi_ds_get_predicate_value(struct acpi_ } if (!obj_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No predicate obj_desc=%p State=%p\n", - obj_desc, walk_state)); + ACPI_REPORT_ERROR(("No predicate obj_desc=%p State=%p\n", + obj_desc, walk_state)); return_ACPI_STATUS(AE_AML_NO_OPERAND); } @@ -140,10 +137,7 @@ acpi_ds_get_predicate_value(struct acpi_ } if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X\n", - obj_desc, walk_state, - ACPI_GET_OBJECT_TYPE(obj_desc))); + ACPI_REPORT_ERROR(("Bad predicate (not an integer) obj_desc=%p State=%p Type=%X\n", obj_desc, walk_state, ACPI_GET_OBJECT_TYPE(obj_desc))); status = AE_AML_OPERAND_TYPE; goto cleanup; @@ -314,12 +308,13 @@ acpi_ds_exec_begin_op(struct acpi_walk_s case AML_CLASS_EXECUTE: case AML_CLASS_CREATE: - /* * Most operators with arguments. * Start a new result/operand state */ - status = acpi_ds_result_stack_push(walk_state); + if (walk_state->opcode != AML_CREATE_FIELD_OP) { + status = acpi_ds_result_stack_push(walk_state); + } break; default: @@ -361,8 +356,8 @@ acpi_status acpi_ds_exec_end_op(struct a op_class = walk_state->op_info->class; if (op_class == AML_CLASS_UNKNOWN) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown opcode %X\n", - op->common.aml_opcode)); + ACPI_REPORT_ERROR(("Unknown opcode %X\n", + op->common.aml_opcode)); return_ACPI_STATUS(AE_NOT_IMPLEMENTED); } @@ -452,12 +447,7 @@ acpi_status acpi_ds_exec_end_op(struct a walk_state->operands[1]->reference.offset)) { status = AE_OK; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "[%s]: Could not resolve operands, %s\n", - acpi_ps_get_opcode_name - (walk_state->opcode), - acpi_format_exception - (status))); + ACPI_REPORT_ERROR(("[%s]: Could not resolve operands, %s\n", acpi_ps_get_opcode_name(walk_state->opcode), acpi_format_exception(status))); } } @@ -676,8 +666,8 @@ acpi_status acpi_ds_exec_end_op(struct a case AML_TYPE_UNDEFINED: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Undefined opcode type Op=%p\n", op)); + ACPI_REPORT_ERROR(("Undefined opcode type Op=%p\n", + op)); return_ACPI_STATUS(AE_NOT_IMPLEMENTED); case AML_TYPE_BOGUS: @@ -689,10 +679,7 @@ acpi_status acpi_ds_exec_end_op(struct a default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p\n", - op_class, op_type, - op->common.aml_opcode, op)); + ACPI_REPORT_ERROR(("Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p\n", op_class, op_type, op->common.aml_opcode, op)); status = AE_NOT_IMPLEMENTED; break; @@ -723,20 +710,6 @@ acpi_status acpi_ds_exec_end_op(struct a cleanup: - /* Invoke exception handler on error */ - - if (ACPI_FAILURE(status) && - acpi_gbl_exception_handler && !(status & AE_CODE_CONTROL)) { - acpi_ex_exit_interpreter(); - status = acpi_gbl_exception_handler(status, - walk_state->method_node-> - name.integer, - walk_state->opcode, - walk_state->aml_offset, - NULL); - (void)acpi_ex_enter_interpreter(); - } - if (walk_state->result_obj) { /* Break to debugger to display result */ @@ -758,18 +731,14 @@ acpi_status acpi_ds_exec_end_op(struct a } #endif - /* Always clear the object stack */ - - walk_state->num_operands = 0; - -#ifdef ACPI_DISASSEMBLER - - /* On error, display method locals/args */ + /* Invoke exception handler on error */ if (ACPI_FAILURE(status)) { - acpi_dm_dump_method_info(status, walk_state, op); + status = acpi_ds_method_error(status, walk_state); } -#endif + /* Always clear the object stack */ + + walk_state->num_operands = 0; return_ACPI_STATUS(status); } diff -puN drivers/acpi/dispatcher/dswload.c~git-acpi drivers/acpi/dispatcher/dswload.c --- devel/drivers/acpi/dispatcher/dswload.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dswload.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -127,7 +127,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_ char *path; u32 flags; - ACPI_FUNCTION_NAME("ds_load1_begin_op"); + ACPI_FUNCTION_TRACE("ds_load1_begin_op"); op = walk_state->op; ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, @@ -138,14 +138,14 @@ acpi_ds_load1_begin_op(struct acpi_walk_ if (op) { if (!(walk_state->op_info->flags & AML_NAMED)) { *out_op = op; - return (AE_OK); + return_ACPI_STATUS(AE_OK); } /* Check if this object has already been installed in the namespace */ if (op->common.node) { *out_op = op; - return (AE_OK); + return_ACPI_STATUS(AE_OK); } } @@ -188,7 +188,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_ #endif if (ACPI_FAILURE(status)) { ACPI_REPORT_NSERROR(path, status); - return (status); + return_ACPI_STATUS(status); } /* @@ -235,7 +235,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_ ACPI_REPORT_ERROR(("Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n", acpi_ut_get_type_name(node->type), path)); - return (AE_AML_OPERAND_TYPE); + return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } break; @@ -257,6 +257,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_ * buffer_field, or Package), the name of the object is already * in the namespace. */ + if (walk_state->deferred_node) { /* This name is already in the namespace, get the node */ @@ -265,6 +266,16 @@ acpi_ds_load1_begin_op(struct acpi_walk_ break; } + /* + * If we are executing a method, do not create any namespace objects + * during the load phase, only during execution. + */ + if (walk_state->method_node) { + node = NULL; + status = AE_OK; + break; + } + flags = ACPI_NS_NO_UPSEARCH; if ((walk_state->opcode != AML_SCOPE_OP) && (!(walk_state->parse_flags & ACPI_PARSE_DEFERRED_OP))) { @@ -290,7 +301,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_ &(node)); if (ACPI_FAILURE(status)) { ACPI_REPORT_NSERROR(path, status); - return (status); + return_ACPI_STATUS(status); } break; } @@ -302,28 +313,29 @@ acpi_ds_load1_begin_op(struct acpi_walk_ op = acpi_ps_alloc_op(walk_state->opcode); if (!op) { - return (AE_NO_MEMORY); + return_ACPI_STATUS(AE_NO_MEMORY); } } - /* Initialize */ - - op->named.name = node->name.integer; + /* Initialize the op */ #if (defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)) - op->named.path = (u8 *) path; + op->named.path = ACPI_CAST_PTR(u8, path); #endif - /* - * Put the Node in the "op" object that the parser uses, so we - * can get it again quickly when this scope is closed - */ - op->common.node = node; + if (node) { + /* + * Put the Node in the "op" object that the parser uses, so we + * can get it again quickly when this scope is closed + */ + op->common.node = node; + op->named.name = node->name.integer; + } + acpi_ps_append_arg(acpi_ps_get_parent_scope(&walk_state->parser_state), op); - *out_op = op; - return (status); + return_ACPI_STATUS(status); } /******************************************************************************* @@ -339,13 +351,13 @@ acpi_ds_load1_begin_op(struct acpi_walk_ * ******************************************************************************/ -acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state) +acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state) { union acpi_parse_object *op; acpi_object_type object_type; acpi_status status = AE_OK; - ACPI_FUNCTION_NAME("ds_load1_end_op"); + ACPI_FUNCTION_TRACE("ds_load1_end_op"); op = walk_state->op; ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, @@ -354,7 +366,7 @@ acpi_status acpi_ds_load1_end_op(struct /* We are only interested in opcodes that have an associated name */ if (!(walk_state->op_info->flags & (AML_NAMED | AML_FIELD))) { - return (AE_OK); + return_ACPI_STATUS(AE_OK); } /* Get the object type to determine if we should pop the scope */ @@ -363,21 +375,37 @@ acpi_status acpi_ds_load1_end_op(struct #ifndef ACPI_NO_METHOD_EXECUTION if (walk_state->op_info->flags & AML_FIELD) { - if (walk_state->opcode == AML_FIELD_OP || - walk_state->opcode == AML_BANK_FIELD_OP || - walk_state->opcode == AML_INDEX_FIELD_OP) { - status = acpi_ds_init_field_objects(op, walk_state); + /* + * If we are executing a method, do not create any namespace objects + * during the load phase, only during execution. + */ + if (!walk_state->method_node) { + if (walk_state->opcode == AML_FIELD_OP || + walk_state->opcode == AML_BANK_FIELD_OP || + walk_state->opcode == AML_INDEX_FIELD_OP) { + status = + acpi_ds_init_field_objects(op, walk_state); + } } - return (status); + return_ACPI_STATUS(status); } - if (op->common.aml_opcode == AML_REGION_OP) { - status = acpi_ex_create_region(op->named.data, op->named.length, - (acpi_adr_space_type) - ((op->common.value.arg)->common. - value.integer), walk_state); - if (ACPI_FAILURE(status)) { - return (status); + /* + * If we are executing a method, do not create any namespace objects + * during the load phase, only during execution. + */ + if (!walk_state->method_node) { + if (op->common.aml_opcode == AML_REGION_OP) { + status = + acpi_ex_create_region(op->named.data, + op->named.length, + (acpi_adr_space_type) + ((op->common.value.arg)-> + common.value.integer), + walk_state); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } } } #endif @@ -391,47 +419,63 @@ acpi_status acpi_ds_load1_end_op(struct common. aml_opcode))-> object_type; - op->common.node->type = (u8) object_type; + + /* Set node type if we have a namespace node */ + + if (op->common.node) { + op->common.node->type = (u8) object_type; + } } } - if (op->common.aml_opcode == AML_METHOD_OP) { - /* - * method_op pkg_length name_string method_flags term_list - * - * Note: We must create the method node/object pair as soon as we - * see the method declaration. This allows later pass1 parsing - * of invocations of the method (need to know the number of - * arguments.) - */ - ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, - "LOADING-Method: State=%p Op=%p named_obj=%p\n", - walk_state, op, op->named.node)); + /* + * If we are executing a method, do not create any namespace objects + * during the load phase, only during execution. + */ + if (!walk_state->method_node) { + if (op->common.aml_opcode == AML_METHOD_OP) { + /* + * method_op pkg_length name_string method_flags term_list + * + * Note: We must create the method node/object pair as soon as we + * see the method declaration. This allows later pass1 parsing + * of invocations of the method (need to know the number of + * arguments.) + */ + ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, + "LOADING-Method: State=%p Op=%p named_obj=%p\n", + walk_state, op, op->named.node)); - if (!acpi_ns_get_attached_object(op->named.node)) { - walk_state->operands[0] = (void *)op->named.node; - walk_state->num_operands = 1; + if (!acpi_ns_get_attached_object(op->named.node)) { + walk_state->operands[0] = + ACPI_CAST_PTR(void, op->named.node); + walk_state->num_operands = 1; - status = - acpi_ds_create_operands(walk_state, - op->common.value.arg); - if (ACPI_SUCCESS(status)) { - status = acpi_ex_create_method(op->named.data, - op->named.length, - walk_state); - } - walk_state->operands[0] = NULL; - walk_state->num_operands = 0; + status = + acpi_ds_create_operands(walk_state, + op->common.value. + arg); + if (ACPI_SUCCESS(status)) { + status = + acpi_ex_create_method(op->named. + data, + op->named. + length, + walk_state); + } + walk_state->operands[0] = NULL; + walk_state->num_operands = 0; - if (ACPI_FAILURE(status)) { - return (status); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } } } } - /* Pop the scope stack */ + /* Pop the scope stack (only if loading a table) */ - if (acpi_ns_opens_scope(object_type)) { + if (!walk_state->method_node && acpi_ns_opens_scope(object_type)) { ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "(%s): Popping scope for Op %p\n", acpi_ut_get_type_name(object_type), op)); @@ -439,7 +483,7 @@ acpi_status acpi_ds_load1_end_op(struct status = acpi_ds_scope_stack_pop(walk_state); } - return (status); + return_ACPI_STATUS(status); } /******************************************************************************* @@ -456,8 +500,8 @@ acpi_status acpi_ds_load1_end_op(struct ******************************************************************************/ acpi_status -acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state, - union acpi_parse_object ** out_op) +acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op) { union acpi_parse_object *op; struct acpi_namespace_node *node; @@ -840,6 +884,13 @@ acpi_status acpi_ds_load2_end_op(struct case AML_TYPE_NAMED_FIELD: + /* + * If we are executing a method, initialize the field + */ + if (walk_state->method_node) { + status = acpi_ds_init_field_objects(op, walk_state); + } + switch (op->common.aml_opcode) { case AML_INDEX_FIELD_OP: @@ -929,6 +980,24 @@ acpi_status acpi_ds_load2_end_op(struct switch (op->common.aml_opcode) { #ifndef ACPI_NO_METHOD_EXECUTION case AML_REGION_OP: + + /* + * If we are executing a method, initialize the region + */ + if (walk_state->method_node) { + status = + acpi_ex_create_region(op->named.data, + op->named.length, + (acpi_adr_space_type) + ((op->common.value. + arg)->common.value. + integer), + walk_state); + if (ACPI_FAILURE(status)) { + return (status); + } + } + /* * The op_region is not fully parsed at this time. Only valid * argument is the space_id. (We must save the address of the @@ -957,11 +1026,50 @@ acpi_status acpi_ds_load2_end_op(struct status = acpi_ds_create_node(walk_state, node, op); break; + + case AML_METHOD_OP: + /* + * method_op pkg_length name_string method_flags term_list + * + * Note: We must create the method node/object pair as soon as we + * see the method declaration. This allows later pass1 parsing + * of invocations of the method (need to know the number of + * arguments.) + */ + ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, + "LOADING-Method: State=%p Op=%p named_obj=%p\n", + walk_state, op, op->named.node)); + + if (!acpi_ns_get_attached_object(op->named.node)) { + walk_state->operands[0] = + ACPI_CAST_PTR(void, op->named.node); + walk_state->num_operands = 1; + + status = + acpi_ds_create_operands(walk_state, + op->common.value. + arg); + if (ACPI_SUCCESS(status)) { + status = + acpi_ex_create_method(op->named. + data, + op->named. + length, + walk_state); + } + walk_state->operands[0] = NULL; + walk_state->num_operands = 0; + + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + } + break; + #endif /* ACPI_NO_METHOD_EXECUTION */ default: /* All NAMED_COMPLEX opcodes must be handled above */ - /* Note: Method objects were already created in Pass 1 */ break; } break; diff -puN drivers/acpi/dispatcher/dswscope.c~git-acpi drivers/acpi/dispatcher/dswscope.c --- devel/drivers/acpi/dispatcher/dswscope.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dswscope.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -107,14 +107,14 @@ acpi_ds_scope_stack_push(struct acpi_nam if (!node) { /* Invalid scope */ - ACPI_REPORT_ERROR(("ds_scope_stack_push: null scope passed\n")); + ACPI_REPORT_ERROR(("Null scope parameter\n")); return_ACPI_STATUS(AE_BAD_PARAMETER); } /* Make sure object type is valid */ if (!acpi_ut_valid_object_type(type)) { - ACPI_REPORT_WARNING(("ds_scope_stack_push: Invalid object type: 0x%X\n", type)); + ACPI_REPORT_WARNING(("Invalid object type: 0x%X\n", type)); } /* Allocate a new scope object */ diff -puN drivers/acpi/dispatcher/dswstate.c~git-acpi drivers/acpi/dispatcher/dswstate.c --- devel/drivers/acpi/dispatcher/dswstate.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/dispatcher/dswstate.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,26 +92,23 @@ acpi_ds_result_remove(union acpi_operand state = walk_state->results; if (!state) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No result object pushed! State=%p\n", - walk_state)); + ACPI_REPORT_ERROR(("No result object pushed! State=%p\n", + walk_state)); return (AE_NOT_EXIST); } if (index >= ACPI_OBJ_MAX_OPERAND) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Index out of range: %X State=%p Num=%X\n", - index, walk_state, - state->results.num_results)); + ACPI_REPORT_ERROR(("Index out of range: %X State=%p Num=%X\n", + index, walk_state, + state->results.num_results)); } /* Check for a valid result object */ if (!state->results.obj_desc[index]) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null operand! State=%p #Ops=%X, Index=%X\n", - walk_state, state->results.num_results, - index)); + ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X, Index=%X\n", + walk_state, state->results.num_results, + index)); return (AE_AML_NO_RETURN_VALUE); } @@ -163,9 +160,8 @@ acpi_ds_result_pop(union acpi_operand_ob } if (!state->results.num_results) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Result stack is empty! State=%p\n", - walk_state)); + ACPI_REPORT_ERROR(("Result stack is empty! State=%p\n", + walk_state)); return (AE_AML_NO_RETURN_VALUE); } @@ -192,8 +188,7 @@ acpi_ds_result_pop(union acpi_operand_ob } } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No result objects! State=%p\n", walk_state)); + ACPI_REPORT_ERROR(("No result objects! State=%p\n", walk_state)); return (AE_AML_NO_RETURN_VALUE); } @@ -222,15 +217,14 @@ acpi_ds_result_pop_from_bottom(union acp state = walk_state->results; if (!state) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Warning: No result object pushed! State=%p\n", - walk_state)); + ACPI_REPORT_ERROR(("No result object pushed! State=%p\n", + walk_state)); return (AE_NOT_EXIST); } if (!state->results.num_results) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No result objects! State=%p\n", walk_state)); + ACPI_REPORT_ERROR(("No result objects! State=%p\n", + walk_state)); return (AE_AML_NO_RETURN_VALUE); } @@ -250,10 +244,9 @@ acpi_ds_result_pop_from_bottom(union acp /* Check for a valid result object */ if (!*object) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null operand! State=%p #Ops=%X Index=%X\n", - walk_state, state->results.num_results, - (u32) index)); + ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X Index=%X\n", + walk_state, state->results.num_results, + (u32) index)); return (AE_AML_NO_RETURN_VALUE); } @@ -293,18 +286,14 @@ acpi_ds_result_push(union acpi_operand_o } if (state->results.num_results == ACPI_OBJ_NUM_OPERANDS) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Result stack overflow: Obj=%p State=%p Num=%X\n", - object, walk_state, - state->results.num_results)); + ACPI_REPORT_ERROR(("Result stack overflow: Obj=%p State=%p Num=%X\n", object, walk_state, state->results.num_results)); return (AE_STACK_OVERFLOW); } if (!object) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null Object! Obj=%p State=%p Num=%X\n", - object, walk_state, - state->results.num_results)); + ACPI_REPORT_ERROR(("Null Object! Obj=%p State=%p Num=%X\n", + object, walk_state, + state->results.num_results)); return (AE_BAD_PARAMETER); } @@ -413,10 +402,7 @@ acpi_ds_obj_stack_push(void *object, str /* Check for stack overflow */ if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "overflow! Obj=%p State=%p #Ops=%X\n", - object, walk_state, - walk_state->num_operands)); + ACPI_REPORT_ERROR(("Object stack overflow! Obj=%p State=%p #Ops=%X\n", object, walk_state, walk_state->num_operands)); return (AE_STACK_OVERFLOW); } @@ -460,10 +446,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, str /* Check for stack underflow */ if (walk_state->num_operands == 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Underflow! Count=%X State=%p #Ops=%X\n", - pop_count, walk_state, - walk_state->num_operands)); + ACPI_REPORT_ERROR(("Object stack underflow! Count=%X State=%p #Ops=%X\n", pop_count, walk_state, walk_state->num_operands)); return (AE_STACK_UNDERFLOW); } @@ -506,10 +489,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop /* Check for stack underflow */ if (walk_state->num_operands == 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Underflow! Count=%X State=%p #Ops=%X\n", - pop_count, walk_state, - walk_state->num_operands)); + ACPI_REPORT_ERROR(("Object stack underflow! Count=%X State=%p #Ops=%X\n", pop_count, walk_state, walk_state->num_operands)); return (AE_STACK_UNDERFLOW); } @@ -826,16 +806,14 @@ void acpi_ds_delete_walk_state(struct ac } if (walk_state->data_type != ACPI_DESC_TYPE_WALK) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%p is not a valid walk state\n", - walk_state)); + ACPI_REPORT_ERROR(("%p is not a valid walk state\n", + walk_state)); return; } if (walk_state->parser_state.scope) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%p walk still has a scope list\n", - walk_state)); + ACPI_REPORT_ERROR(("%p walk still has a scope list\n", + walk_state)); } /* Always must free any linked control states */ @@ -894,25 +872,18 @@ acpi_ds_result_insert(void *object, state = walk_state->results; if (!state) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No result object pushed! State=%p\n", - walk_state)); + ACPI_REPORT_ERROR(("No result object pushed! State=%p\n", + walk_state)); return (AE_NOT_EXIST); } if (index >= ACPI_OBJ_NUM_OPERANDS) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Index out of range: %X Obj=%p State=%p Num=%X\n", - index, object, walk_state, - state->results.num_results)); + ACPI_REPORT_ERROR(("Index out of range: %X Obj=%p State=%p Num=%X\n", index, object, walk_state, state->results.num_results)); return (AE_BAD_PARAMETER); } if (!object) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null Object! Index=%X Obj=%p State=%p Num=%X\n", - index, object, walk_state, - state->results.num_results)); + ACPI_REPORT_ERROR(("Null Object! Index=%X Obj=%p State=%p Num=%X\n", index, object, walk_state, state->results.num_results)); return (AE_BAD_PARAMETER); } @@ -986,9 +957,7 @@ acpi_ds_obj_stack_pop_object(union acpi_ /* Check for stack underflow */ if (walk_state->num_operands == 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Missing operand/stack empty! State=%p #Ops=%X\n", - walk_state, walk_state->num_operands)); + ACPI_REPORT_ERROR(("Missing operand/stack empty! State=%p #Ops=%X\n", walk_state, walk_state->num_operands)); *object = NULL; return (AE_AML_NO_OPERAND); } @@ -1000,9 +969,8 @@ acpi_ds_obj_stack_pop_object(union acpi_ /* Check for a valid operand */ if (!walk_state->operands[walk_state->num_operands]) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null operand! State=%p #Ops=%X\n", - walk_state, walk_state->num_operands)); + ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X\n", + walk_state, walk_state->num_operands)); *object = NULL; return (AE_AML_NO_OPERAND); } diff -puN drivers/acpi/ec.c~git-acpi drivers/acpi/ec.c --- devel/drivers/acpi/ec.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/ec.c 2006-01-28 13:03:05.000000000 -0800 @@ -60,20 +60,20 @@ ACPI_MODULE_NAME("acpi_ec") #define ACPI_EC_BURST_ENABLE 0x82 #define ACPI_EC_BURST_DISABLE 0x83 #define ACPI_EC_COMMAND_QUERY 0x84 -#define EC_POLLING 0xFF -#define EC_BURST 0x00 +#define EC_POLL 0xFF +#define EC_INTR 0x00 static int acpi_ec_remove(struct acpi_device *device, int type); static int acpi_ec_start(struct acpi_device *device); static int acpi_ec_stop(struct acpi_device *device, int type); -static int acpi_ec_burst_add(struct acpi_device *device); -static int acpi_ec_polling_add(struct acpi_device *device); +static int acpi_ec_intr_add(struct acpi_device *device); +static int acpi_ec_poll_add(struct acpi_device *device); static struct acpi_driver acpi_ec_driver = { .name = ACPI_EC_DRIVER_NAME, .class = ACPI_EC_CLASS, .ids = ACPI_EC_HID, .ops = { - .add = acpi_ec_polling_add, + .add = acpi_ec_intr_add, .remove = acpi_ec_remove, .start = acpi_ec_start, .stop = acpi_ec_stop, @@ -105,7 +105,7 @@ union acpi_ec { atomic_t pending_gpe; struct semaphore sem; wait_queue_head_t wait; - } burst; + } intr; struct { u32 mode; @@ -117,37 +117,37 @@ union acpi_ec { struct acpi_generic_address data_addr; unsigned long global_lock; spinlock_t lock; - } polling; + } poll; }; -static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event); -static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event); -static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data); -static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data); -static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data); -static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data); -static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data); -static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data); -static void acpi_ec_gpe_polling_query(void *ec_cxt); -static void acpi_ec_gpe_burst_query(void *ec_cxt); -static u32 acpi_ec_gpe_polling_handler(void *data); -static u32 acpi_ec_gpe_burst_handler(void *data); +static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event); +static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event); +static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data); +static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data); +static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data); +static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data); +static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data); +static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data); +static void acpi_ec_gpe_poll_query(void *ec_cxt); +static void acpi_ec_gpe_intr_query(void *ec_cxt); +static u32 acpi_ec_gpe_poll_handler(void *data); +static u32 acpi_ec_gpe_intr_handler(void *data); static acpi_status __init -acpi_fake_ecdt_polling_callback(acpi_handle handle, +acpi_fake_ecdt_poll_callback(acpi_handle handle, u32 Level, void *context, void **retval); static acpi_status __init -acpi_fake_ecdt_burst_callback(acpi_handle handle, +acpi_fake_ecdt_intr_callback(acpi_handle handle, u32 Level, void *context, void **retval); -static int __init acpi_ec_polling_get_real_ecdt(void); -static int __init acpi_ec_burst_get_real_ecdt(void); +static int __init acpi_ec_poll_get_real_ecdt(void); +static int __init acpi_ec_intr_get_real_ecdt(void); /* If we find an EC via the ECDT, we need to keep a ptr to its context */ static union acpi_ec *ec_ecdt; /* External interfaces use first EC only, so remember */ static struct acpi_device *first_ec; -static int acpi_ec_polling_mode = EC_POLLING; +static int acpi_ec_poll_mode = EC_INTR; /* -------------------------------------------------------------------------- Transaction Management @@ -163,13 +163,13 @@ static u32 acpi_ec_read_status(union acp static int acpi_ec_wait(union acpi_ec *ec, u8 event) { - if (acpi_ec_polling_mode) - return acpi_ec_polling_wait(ec, event); + if (acpi_ec_poll_mode) + return acpi_ec_poll_wait(ec, event); else - return acpi_ec_burst_wait(ec, event); + return acpi_ec_intr_wait(ec, event); } -static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event) +static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event) { u32 acpi_ec_status = 0; u32 i = ACPI_EC_UDELAY_COUNT; @@ -203,36 +203,31 @@ static int acpi_ec_polling_wait(union ac return -ETIME; } -static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event) +static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event) { int result = 0; ACPI_FUNCTION_TRACE("acpi_ec_wait"); - ec->burst.expect_event = event; + ec->intr.expect_event = event; smp_mb(); switch (event) { - case ACPI_EC_EVENT_OBF: - if (acpi_ec_read_status(ec) & event) { - ec->burst.expect_event = 0; - return_VALUE(0); - } - break; - case ACPI_EC_EVENT_IBE: if (~acpi_ec_read_status(ec) & event) { - ec->burst.expect_event = 0; + ec->intr.expect_event = 0; return_VALUE(0); } break; + default: + break; } - result = wait_event_timeout(ec->burst.wait, - !ec->burst.expect_event, + result = wait_event_timeout(ec->intr.wait, + !ec->intr.expect_event, msecs_to_jiffies(ACPI_EC_DELAY)); - ec->burst.expect_event = 0; + ec->intr.expect_event = 0; smp_mb(); /* @@ -255,7 +250,12 @@ static int acpi_ec_burst_wait(union acpi return_VALUE(-ETIME); } -static int acpi_ec_enter_burst_mode(union acpi_ec *ec) +#ifdef ACPI_FUTURE_USAGE +/* + * Note: samsung nv5000 doesn't work with ec burst mode. + * http://bugzilla.kernel.org/show_bug.cgi?id=4980 + */ +int acpi_ec_enter_burst_mode(union acpi_ec *ec) { u32 tmp = 0; int status = 0; @@ -270,45 +270,56 @@ static int acpi_ec_enter_burst_mode(unio acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->common.command_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - if (status) - return_VALUE(-EINVAL); acpi_hw_low_level_read(8, &tmp, &ec->common.data_addr); if (tmp != 0x90) { /* Burst ACK byte */ return_VALUE(-EINVAL); } } - atomic_set(&ec->burst.leaving_burst, 0); + atomic_set(&ec->intr.leaving_burst, 0); return_VALUE(0); end: - printk("Error in acpi_ec_wait\n"); + printk(KERN_WARNING PREFIX "Error in acpi_ec_wait\n"); return_VALUE(-1); } -static int acpi_ec_leave_burst_mode(union acpi_ec *ec) +int acpi_ec_leave_burst_mode(union acpi_ec *ec) { + int status = 0; ACPI_FUNCTION_TRACE("acpi_ec_leave_burst_mode"); - atomic_set(&ec->burst.leaving_burst, 1); + status = acpi_ec_read_status(ec); + if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)){ + status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF); + if(status) + goto end; + acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->common.command_addr); + acpi_ec_wait(ec, ACPI_EC_FLAG_IBF); + } + atomic_set(&ec->intr.leaving_burst, 1); return_VALUE(0); +end: + printk(KERN_WARNING PREFIX "leave burst_mode:error\n"); + return_VALUE(-1); } +#endif /* ACPI_FUTURE_USAGE */ static int acpi_ec_read(union acpi_ec *ec, u8 address, u32 * data) { - if (acpi_ec_polling_mode) - return acpi_ec_polling_read(ec, address, data); + if (acpi_ec_poll_mode) + return acpi_ec_poll_read(ec, address, data); else - return acpi_ec_burst_read(ec, address, data); + return acpi_ec_intr_read(ec, address, data); } static int acpi_ec_write(union acpi_ec *ec, u8 address, u8 data) { - if (acpi_ec_polling_mode) - return acpi_ec_polling_write(ec, address, data); + if (acpi_ec_poll_mode) + return acpi_ec_poll_write(ec, address, data); else - return acpi_ec_burst_write(ec, address, data); + return acpi_ec_intr_write(ec, address, data); } -static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data) +static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data) { acpi_status status = AE_OK; int result = 0; @@ -328,7 +339,7 @@ static int acpi_ec_polling_read(union ac return_VALUE(-ENODEV); } - spin_lock_irqsave(&ec->polling.lock, flags); + spin_lock_irqsave(&ec->poll.lock, flags); acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->common.command_addr); @@ -347,7 +358,7 @@ static int acpi_ec_polling_read(union ac *data, address)); end: - spin_unlock_irqrestore(&ec->polling.lock, flags); + spin_unlock_irqrestore(&ec->poll.lock, flags); if (ec->common.global_lock) acpi_release_global_lock(glk); @@ -355,7 +366,7 @@ static int acpi_ec_polling_read(union ac return_VALUE(result); } -static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data) +static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data) { int result = 0; acpi_status status = AE_OK; @@ -373,7 +384,7 @@ static int acpi_ec_polling_write(union a return_VALUE(-ENODEV); } - spin_lock_irqsave(&ec->polling.lock, flags); + spin_lock_irqsave(&ec->poll.lock, flags); acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->common.command_addr); @@ -395,7 +406,7 @@ static int acpi_ec_polling_write(union a data, address)); end: - spin_unlock_irqrestore(&ec->polling.lock, flags); + spin_unlock_irqrestore(&ec->poll.lock, flags); if (ec->common.global_lock) acpi_release_global_lock(glk); @@ -403,7 +414,7 @@ static int acpi_ec_polling_write(union a return_VALUE(result); } -static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data) +static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data) { int status = 0; u32 glk; @@ -422,25 +433,24 @@ static int acpi_ec_burst_read(union acpi } WARN_ON(in_interrupt()); - down(&ec->burst.sem); + down(&ec->intr.sem); - acpi_ec_enter_burst_mode(ec); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("read EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "read EC, IB not empty\n"); goto end; } acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->common.command_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("read EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "read EC, IB not empty\n"); } acpi_hw_low_level_write(8, address, &ec->common.data_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); if (status) { - printk("read EC, OB not full\n"); + printk(KERN_DEBUG PREFIX "read EC, OB not full\n"); goto end; } acpi_hw_low_level_read(8, data, &ec->common.data_addr); @@ -448,8 +458,7 @@ static int acpi_ec_burst_read(union acpi *data, address)); end: - acpi_ec_leave_burst_mode(ec); - up(&ec->burst.sem); + up(&ec->intr.sem); if (ec->common.global_lock) acpi_release_global_lock(glk); @@ -457,7 +466,7 @@ static int acpi_ec_burst_read(union acpi return_VALUE(status); } -static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data) +static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data) { int status = 0; u32 glk; @@ -474,25 +483,23 @@ static int acpi_ec_burst_write(union acp } WARN_ON(in_interrupt()); - down(&ec->burst.sem); - - acpi_ec_enter_burst_mode(ec); + down(&ec->intr.sem); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("write EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); } acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->common.command_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("write EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); } acpi_hw_low_level_write(8, address, &ec->common.data_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("write EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); } acpi_hw_low_level_write(8, data, &ec->common.data_addr); @@ -500,8 +507,7 @@ static int acpi_ec_burst_write(union acp ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n", data, address)); - acpi_ec_leave_burst_mode(ec); - up(&ec->burst.sem); + up(&ec->intr.sem); if (ec->common.global_lock) acpi_release_global_lock(glk); @@ -553,12 +559,12 @@ EXPORT_SYMBOL(ec_write); static int acpi_ec_query(union acpi_ec *ec, u32 * data) { - if (acpi_ec_polling_mode) - return acpi_ec_polling_query(ec, data); + if (acpi_ec_poll_mode) + return acpi_ec_poll_query(ec, data); else - return acpi_ec_burst_query(ec, data); + return acpi_ec_intr_query(ec, data); } -static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data) +static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data) { int result = 0; acpi_status status = AE_OK; @@ -583,7 +589,7 @@ static int acpi_ec_polling_query(union a * Note that successful completion of the query causes the ACPI_EC_SCI * bit to be cleared (and thus clearing the interrupt source). */ - spin_lock_irqsave(&ec->polling.lock, flags); + spin_lock_irqsave(&ec->poll.lock, flags); acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->common.command_addr); @@ -596,14 +602,14 @@ static int acpi_ec_polling_query(union a result = -ENODATA; end: - spin_unlock_irqrestore(&ec->polling.lock, flags); + spin_unlock_irqrestore(&ec->poll.lock, flags); if (ec->common.global_lock) acpi_release_global_lock(glk); return_VALUE(result); } -static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data) +static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data) { int status = 0; u32 glk; @@ -620,11 +626,11 @@ static int acpi_ec_burst_query(union acp return_VALUE(-ENODEV); } - down(&ec->burst.sem); + down(&ec->intr.sem); status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); if (status) { - printk("query EC, IB not empty\n"); + printk(KERN_DEBUG PREFIX "query EC, IB not empty\n"); goto end; } /* @@ -636,7 +642,7 @@ static int acpi_ec_burst_query(union acp &ec->common.command_addr); status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); if (status) { - printk("query EC, OB not full\n"); + printk(KERN_DEBUG PREFIX "query EC, OB not full\n"); goto end; } @@ -645,7 +651,7 @@ static int acpi_ec_burst_query(union acp status = -ENODATA; end: - up(&ec->burst.sem); + up(&ec->intr.sem); if (ec->common.global_lock) acpi_release_global_lock(glk); @@ -664,13 +670,13 @@ union acpi_ec_query_data { static void acpi_ec_gpe_query(void *ec_cxt) { - if (acpi_ec_polling_mode) - acpi_ec_gpe_polling_query(ec_cxt); + if (acpi_ec_poll_mode) + acpi_ec_gpe_poll_query(ec_cxt); else - acpi_ec_gpe_burst_query(ec_cxt); + acpi_ec_gpe_intr_query(ec_cxt); } -static void acpi_ec_gpe_polling_query(void *ec_cxt) +static void acpi_ec_gpe_poll_query(void *ec_cxt) { union acpi_ec *ec = (union acpi_ec *)ec_cxt; u32 value = 0; @@ -685,9 +691,9 @@ static void acpi_ec_gpe_polling_query(vo if (!ec_cxt) goto end; - spin_lock_irqsave(&ec->polling.lock, flags); + spin_lock_irqsave(&ec->poll.lock, flags); acpi_hw_low_level_read(8, &value, &ec->common.command_addr); - spin_unlock_irqrestore(&ec->polling.lock, flags); + spin_unlock_irqrestore(&ec->poll.lock, flags); /* TBD: Implement asynch events! * NOTE: All we care about are EC-SCI's. Other EC events are @@ -711,7 +717,7 @@ static void acpi_ec_gpe_polling_query(vo end: acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR); } -static void acpi_ec_gpe_burst_query(void *ec_cxt) +static void acpi_ec_gpe_intr_query(void *ec_cxt) { union acpi_ec *ec = (union acpi_ec *)ec_cxt; u32 value; @@ -736,18 +742,18 @@ static void acpi_ec_gpe_burst_query(void acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL); end: - atomic_dec(&ec->burst.pending_gpe); + atomic_dec(&ec->intr.pending_gpe); return; } static u32 acpi_ec_gpe_handler(void *data) { - if (acpi_ec_polling_mode) - return acpi_ec_gpe_polling_handler(data); + if (acpi_ec_poll_mode) + return acpi_ec_gpe_poll_handler(data); else - return acpi_ec_gpe_burst_handler(data); + return acpi_ec_gpe_intr_handler(data); } -static u32 acpi_ec_gpe_polling_handler(void *data) +static u32 acpi_ec_gpe_poll_handler(void *data) { acpi_status status = AE_OK; union acpi_ec *ec = (union acpi_ec *)data; @@ -765,7 +771,7 @@ static u32 acpi_ec_gpe_polling_handler(v else return ACPI_INTERRUPT_NOT_HANDLED; } -static u32 acpi_ec_gpe_burst_handler(void *data) +static u32 acpi_ec_gpe_intr_handler(void *data) { acpi_status status = AE_OK; u32 value; @@ -777,22 +783,22 @@ static u32 acpi_ec_gpe_burst_handler(voi acpi_clear_gpe(NULL, ec->common.gpe_bit, ACPI_ISR); value = acpi_ec_read_status(ec); - switch (ec->burst.expect_event) { + switch (ec->intr.expect_event) { case ACPI_EC_EVENT_OBF: if (!(value & ACPI_EC_FLAG_OBF)) break; case ACPI_EC_EVENT_IBE: if ((value & ACPI_EC_FLAG_IBF)) break; - ec->burst.expect_event = 0; - wake_up(&ec->burst.wait); + ec->intr.expect_event = 0; + wake_up(&ec->intr.wait); return ACPI_INTERRUPT_HANDLED; default: break; } if (value & ACPI_EC_FLAG_SCI) { - atomic_add(1, &ec->burst.pending_gpe); + atomic_add(1, &ec->intr.pending_gpe); status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE, acpi_ec_gpe_query, ec); return status == AE_OK ? @@ -980,7 +986,7 @@ static int acpi_ec_remove_fs(struct acpi Driver Interface -------------------------------------------------------------------------- */ -static int acpi_ec_polling_add(struct acpi_device *device) +static int acpi_ec_poll_add(struct acpi_device *device) { int result = 0; acpi_status status = AE_OK; @@ -999,7 +1005,7 @@ static int acpi_ec_polling_add(struct ac ec->common.handle = device->handle; ec->common.uid = -1; - spin_lock_init(&ec->polling.lock); + spin_lock_init(&ec->poll.lock); strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_EC_CLASS); acpi_driver_data(device) = ec; @@ -1038,7 +1044,7 @@ static int acpi_ec_polling_add(struct ac if (result) goto end; - printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n", + printk(KERN_INFO PREFIX "%s [%s] (gpe %d) polling mode.\n", acpi_device_name(device), acpi_device_bid(device), (u32) ec->common.gpe_bit); @@ -1051,7 +1057,7 @@ static int acpi_ec_polling_add(struct ac return_VALUE(result); } -static int acpi_ec_burst_add(struct acpi_device *device) +static int acpi_ec_intr_add(struct acpi_device *device) { int result = 0; acpi_status status = AE_OK; @@ -1070,10 +1076,10 @@ static int acpi_ec_burst_add(struct acpi ec->common.handle = device->handle; ec->common.uid = -1; - atomic_set(&ec->burst.pending_gpe, 0); - atomic_set(&ec->burst.leaving_burst, 1); - init_MUTEX(&ec->burst.sem); - init_waitqueue_head(&ec->burst.wait); + atomic_set(&ec->intr.pending_gpe, 0); + atomic_set(&ec->intr.leaving_burst, 1); + init_MUTEX(&ec->intr.sem); + init_waitqueue_head(&ec->intr.wait); strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_EC_CLASS); acpi_driver_data(device) = ec; @@ -1112,8 +1118,7 @@ static int acpi_ec_burst_add(struct acpi if (result) goto end; - printk("burst-mode-ec-10-Aug\n"); - printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n", + printk(KERN_INFO PREFIX "%s [%s] (gpe %d) interrupt mode.\n", acpi_device_name(device), acpi_device_bid(device), (u32) ec->common.gpe_bit); @@ -1151,7 +1156,7 @@ acpi_ec_io_ports(struct acpi_resource *r union acpi_ec *ec = (union acpi_ec *)context; struct acpi_generic_address *addr; - if (resource->id != ACPI_RSTYPE_IO) { + if (resource->type != ACPI_RESOURCE_TYPE_IO) { return AE_OK; } @@ -1171,7 +1176,7 @@ acpi_ec_io_ports(struct acpi_resource *r addr->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO; addr->register_bit_width = 8; addr->register_bit_offset = 0; - addr->address = resource->data.io.min_base_address; + addr->address = resource->data.io.minimum; return AE_OK; } @@ -1267,16 +1272,16 @@ acpi_fake_ecdt_callback(acpi_handle hand u32 Level, void *context, void **retval) { - if (acpi_ec_polling_mode) - return acpi_fake_ecdt_polling_callback(handle, + if (acpi_ec_poll_mode) + return acpi_fake_ecdt_poll_callback(handle, Level, context, retval); else - return acpi_fake_ecdt_burst_callback(handle, + return acpi_fake_ecdt_intr_callback(handle, Level, context, retval); } static acpi_status __init -acpi_fake_ecdt_polling_callback(acpi_handle handle, +acpi_fake_ecdt_poll_callback(acpi_handle handle, u32 Level, void *context, void **retval) { acpi_status status; @@ -1295,7 +1300,7 @@ acpi_fake_ecdt_polling_callback(acpi_han &ec_ecdt->common.gpe_bit); if (ACPI_FAILURE(status)) return status; - spin_lock_init(&ec_ecdt->polling.lock); + spin_lock_init(&ec_ecdt->poll.lock); ec_ecdt->common.global_lock = TRUE; ec_ecdt->common.handle = handle; @@ -1308,13 +1313,13 @@ acpi_fake_ecdt_polling_callback(acpi_han } static acpi_status __init -acpi_fake_ecdt_burst_callback(acpi_handle handle, +acpi_fake_ecdt_intr_callback(acpi_handle handle, u32 Level, void *context, void **retval) { acpi_status status; - init_MUTEX(&ec_ecdt->burst.sem); - init_waitqueue_head(&ec_ecdt->burst.wait); + init_MUTEX(&ec_ecdt->intr.sem); + init_waitqueue_head(&ec_ecdt->intr.wait); status = acpi_walk_resources(handle, METHOD_NAME__CRS, acpi_ec_io_ports, ec_ecdt); if (ACPI_FAILURE(status)) @@ -1380,13 +1385,13 @@ static int __init acpi_ec_fake_ecdt(void static int __init acpi_ec_get_real_ecdt(void) { - if (acpi_ec_polling_mode) - return acpi_ec_polling_get_real_ecdt(); + if (acpi_ec_poll_mode) + return acpi_ec_poll_get_real_ecdt(); else - return acpi_ec_burst_get_real_ecdt(); + return acpi_ec_intr_get_real_ecdt(); } -static int __init acpi_ec_polling_get_real_ecdt(void) +static int __init acpi_ec_poll_get_real_ecdt(void) { acpi_status status; struct acpi_table_ecdt *ecdt_ptr; @@ -1411,7 +1416,7 @@ static int __init acpi_ec_polling_get_re ec_ecdt->common.status_addr = ecdt_ptr->ec_control; ec_ecdt->common.data_addr = ecdt_ptr->ec_data; ec_ecdt->common.gpe_bit = ecdt_ptr->gpe_bit; - spin_lock_init(&ec_ecdt->polling.lock); + spin_lock_init(&ec_ecdt->poll.lock); /* use the GL just to be safe */ ec_ecdt->common.global_lock = TRUE; ec_ecdt->common.uid = ecdt_ptr->uid; @@ -1431,7 +1436,7 @@ static int __init acpi_ec_polling_get_re return -ENODEV; } -static int __init acpi_ec_burst_get_real_ecdt(void) +static int __init acpi_ec_intr_get_real_ecdt(void) { acpi_status status; struct acpi_table_ecdt *ecdt_ptr; @@ -1452,8 +1457,8 @@ static int __init acpi_ec_burst_get_real return -ENOMEM; memset(ec_ecdt, 0, sizeof(union acpi_ec)); - init_MUTEX(&ec_ecdt->burst.sem); - init_waitqueue_head(&ec_ecdt->burst.wait); + init_MUTEX(&ec_ecdt->intr.sem); + init_waitqueue_head(&ec_ecdt->intr.wait); ec_ecdt->common.command_addr = ecdt_ptr->ec_control; ec_ecdt->common.status_addr = ecdt_ptr->ec_control; ec_ecdt->common.data_addr = ecdt_ptr->ec_data; @@ -1571,22 +1576,22 @@ static int __init acpi_fake_ecdt_setup(c } __setup("acpi_fake_ecdt", acpi_fake_ecdt_setup); -static int __init acpi_ec_set_polling_mode(char *str) +static int __init acpi_ec_set_intr_mode(char *str) { - int burst; + int intr; - if (!get_option(&str, &burst)) + if (!get_option(&str, &intr)) return 0; - if (burst) { - acpi_ec_polling_mode = EC_BURST; - acpi_ec_driver.ops.add = acpi_ec_burst_add; + if (intr) { + acpi_ec_poll_mode = EC_INTR; + acpi_ec_driver.ops.add = acpi_ec_intr_add; } else { - acpi_ec_polling_mode = EC_POLLING; - acpi_ec_driver.ops.add = acpi_ec_polling_add; + acpi_ec_poll_mode = EC_POLL; + acpi_ec_driver.ops.add = acpi_ec_poll_add; } - printk(KERN_INFO PREFIX "EC %s mode.\n", burst ? "burst" : "polling"); + printk(KERN_INFO PREFIX "EC %s mode.\n", intr ? "interrupt" : "polling"); return 0; } -__setup("ec_burst=", acpi_ec_set_polling_mode); +__setup("ec_intr=", acpi_ec_set_intr_mode); diff -puN drivers/acpi/events/evevent.c~git-acpi drivers/acpi/events/evevent.c --- devel/drivers/acpi/events/evevent.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evevent.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,7 +73,7 @@ acpi_status acpi_ev_initialize_events(vo /* Make sure we have ACPI tables */ if (!acpi_gbl_DSDT) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, "No ACPI tables present!\n")); + ACPI_REPORT_WARNING(("No ACPI tables present!\n")); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } @@ -100,6 +100,48 @@ acpi_status acpi_ev_initialize_events(vo /******************************************************************************* * + * FUNCTION: acpi_ev_install_fadt_gpes + * + * PARAMETERS: None + * + * RETURN: Status + * + * DESCRIPTION: Completes initialization of the FADT-defined GPE blocks + * (0 and 1). This causes the _PRW methods to be run, so the HW + * must be fully initialized at this point, including global lock + * support. + * + ******************************************************************************/ + +acpi_status acpi_ev_install_fadt_gpes(void) +{ + acpi_status status; + + ACPI_FUNCTION_TRACE("ev_install_fadt_gpes"); + + /* Namespace must be locked */ + + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + return (status); + } + + /* FADT GPE Block 0 */ + + (void)acpi_ev_initialize_gpe_block(acpi_gbl_fadt_gpe_device, + acpi_gbl_gpe_fadt_blocks[0]); + + /* FADT GPE Block 1 */ + + (void)acpi_ev_initialize_gpe_block(acpi_gbl_fadt_gpe_device, + acpi_gbl_gpe_fadt_blocks[1]); + + (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); + return_ACPI_STATUS(AE_OK); +} + +/******************************************************************************* + * * FUNCTION: acpi_ev_install_xrupt_handlers * * PARAMETERS: None diff -puN drivers/acpi/events/evgpeblk.c~git-acpi drivers/acpi/events/evgpeblk.c --- devel/drivers/acpi/events/evgpeblk.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evgpeblk.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -78,7 +78,7 @@ acpi_ev_create_gpe_info_blocks(struct ac * * RETURN: TRUE if the gpe_event is valid * - * DESCRIPTION: Validate a GPE event. DO NOT CALL FROM INTERRUPT LEVEL. + * DESCRIPTION: Validate a GPE event. DO NOT CALL FROM INTERRUPT LEVEL. * Should be called only when the GPE lists are semaphore locked * and not subject to change. * @@ -136,7 +136,7 @@ acpi_status acpi_ev_walk_gpe_list(ACPI_G struct acpi_gpe_block_info *gpe_block; struct acpi_gpe_xrupt_info *gpe_xrupt_info; acpi_status status = AE_OK; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("ev_walk_gpe_list"); @@ -264,7 +264,7 @@ acpi_ev_save_method_info(acpi_handle obj * 2) Edge/Level determination is based on the 2nd character * of the method name * - * NOTE: Default GPE type is RUNTIME. May be changed later to WAKE + * NOTE: Default GPE type is RUNTIME. May be changed later to WAKE * if a _PRW object is found that points to this GPE. */ switch (name[1]) { @@ -279,9 +279,7 @@ acpi_ev_save_method_info(acpi_handle obj default: /* Unknown method type, just ignore it! */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown GPE method type: %s (name not of form _Lxx or _Exx)\n", - name)); + ACPI_REPORT_ERROR(("Unknown GPE method type: %s (name not of form _Lxx or _Exx)\n", name)); return_ACPI_STATUS(AE_OK); } @@ -291,9 +289,7 @@ acpi_ev_save_method_info(acpi_handle obj if (gpe_number == ACPI_UINT32_MAX) { /* Conversion failed; invalid method, just ignore it */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)\n", - name)); + ACPI_REPORT_ERROR(("Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)\n", name)); return_ACPI_STATUS(AE_OK); } @@ -313,14 +309,14 @@ acpi_ev_save_method_info(acpi_handle obj /* * Now we can add this information to the gpe_event_info block - * for use during dispatch of this GPE. Default type is RUNTIME, although + * for use during dispatch of this GPE. Default type is RUNTIME, although * this may change when the _PRW methods are executed later. */ gpe_event_info = &gpe_block->event_info[gpe_number - gpe_block->block_base_number]; - gpe_event_info->flags = (u8) (type | ACPI_GPE_DISPATCH_METHOD | - ACPI_GPE_TYPE_RUNTIME); + gpe_event_info->flags = (u8) + (type | ACPI_GPE_DISPATCH_METHOD | ACPI_GPE_TYPE_RUNTIME); gpe_event_info->dispatch.method_node = (struct acpi_namespace_node *)obj_handle; @@ -341,11 +337,11 @@ acpi_ev_save_method_info(acpi_handle obj * * PARAMETERS: Callback from walk_namespace * - * RETURN: Status. NOTE: We ignore errors so that the _PRW walk is + * RETURN: Status. NOTE: We ignore errors so that the _PRW walk is * not aborted on a single _PRW failure. * * DESCRIPTION: Called from acpi_walk_namespace. Expects each object to be a - * Device. Run the _PRW method. If present, extract the GPE + * Device. Run the _PRW method. If present, extract the GPE * number and mark the GPE as a WAKE GPE. * ******************************************************************************/ @@ -443,6 +439,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle ob gpe_event_info->flags &= ~(ACPI_GPE_WAKE_ENABLED | ACPI_GPE_RUN_ENABLED); + status = acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE); if (ACPI_FAILURE(status)) { @@ -466,7 +463,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle ob * * RETURN: A GPE interrupt block * - * DESCRIPTION: Get or Create a GPE interrupt block. There is one interrupt + * DESCRIPTION: Get or Create a GPE interrupt block. There is one interrupt * block per unique interrupt level used for GPEs. * Should be called only when the GPE lists are semaphore locked * and not subject to change. @@ -479,7 +476,7 @@ static struct acpi_gpe_xrupt_info *acpi_ struct acpi_gpe_xrupt_info *next_gpe_xrupt; struct acpi_gpe_xrupt_info *gpe_xrupt; acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("ev_get_gpe_xrupt_block"); @@ -526,9 +523,7 @@ static struct acpi_gpe_xrupt_info *acpi_ acpi_ev_gpe_xrupt_handler, gpe_xrupt); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not install GPE interrupt handler at level 0x%X\n", - interrupt_number)); + ACPI_REPORT_ERROR(("Could not install GPE interrupt handler at level 0x%X\n", interrupt_number)); return_PTR(NULL); } } @@ -553,7 +548,7 @@ static acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt) { acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("ev_delete_gpe_xrupt"); @@ -566,8 +561,9 @@ acpi_ev_delete_gpe_xrupt(struct acpi_gpe /* Disable this interrupt */ - status = acpi_os_remove_interrupt_handler(gpe_xrupt->interrupt_number, - acpi_ev_gpe_xrupt_handler); + status = + acpi_os_remove_interrupt_handler(gpe_xrupt->interrupt_number, + acpi_ev_gpe_xrupt_handler); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -610,7 +606,7 @@ acpi_ev_install_gpe_block(struct acpi_gp struct acpi_gpe_block_info *next_gpe_block; struct acpi_gpe_xrupt_info *gpe_xrupt_block; acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("ev_install_gpe_block"); @@ -663,7 +659,7 @@ acpi_ev_install_gpe_block(struct acpi_gp acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block) { acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("ev_install_gpe_block"); @@ -743,22 +739,20 @@ acpi_ev_create_gpe_info_blocks(struct ac sizeof(struct acpi_gpe_register_info)); if (!gpe_register_info) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not allocate the gpe_register_info table\n")); + ACPI_REPORT_ERROR(("Could not allocate the gpe_register_info table\n")); return_ACPI_STATUS(AE_NO_MEMORY); } /* * Allocate the GPE event_info block. There are eight distinct GPEs - * per register. Initialization to zeros is sufficient. + * per register. Initialization to zeros is sufficient. */ gpe_event_info = ACPI_MEM_CALLOCATE(((acpi_size) gpe_block-> register_count * ACPI_GPE_REGISTER_WIDTH) * sizeof(struct acpi_gpe_event_info)); if (!gpe_event_info) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not allocate the gpe_event_info table\n")); + ACPI_REPORT_ERROR(("Could not allocate the gpe_event_info table\n")); status = AE_NO_MEMORY; goto error_exit; } @@ -769,9 +763,9 @@ acpi_ev_create_gpe_info_blocks(struct ac gpe_block->event_info = gpe_event_info; /* - * Initialize the GPE Register and Event structures. A goal of these + * Initialize the GPE Register and Event structures. A goal of these * tables is to hide the fact that there are two separate GPE register sets - * in a given gpe hardware block, the status registers occupy the first half, + * in a given GPE hardware block, the status registers occupy the first half, * and the enable registers occupy the second half. */ this_register = gpe_register_info; @@ -812,11 +806,8 @@ acpi_ev_create_gpe_info_blocks(struct ac this_event++; } - /* - * Clear the status/enable registers. Note that status registers - * are cleared by writing a '1', while enable registers are cleared - * by writing a '0'. - */ + /* Disable all GPEs within this register */ + status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0x00, &this_register-> enable_address); @@ -824,6 +815,8 @@ acpi_ev_create_gpe_info_blocks(struct ac goto error_exit; } + /* Clear any pending GPE events within this register */ + status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0xFF, &this_register-> status_address); @@ -860,7 +853,9 @@ acpi_ev_create_gpe_info_blocks(struct ac * * RETURN: Status * - * DESCRIPTION: Create and Install a block of GPE registers + * DESCRIPTION: Create and Install a block of GPE registers. All GPEs within + * the block are disabled at exit. + * Note: Assumes namespace is locked. * ******************************************************************************/ @@ -872,14 +867,8 @@ acpi_ev_create_gpe_block(struct acpi_nam u32 interrupt_number, struct acpi_gpe_block_info **return_gpe_block) { - struct acpi_gpe_block_info *gpe_block; - struct acpi_gpe_event_info *gpe_event_info; - acpi_native_uint i; - acpi_native_uint j; - u32 wake_gpe_count; - u32 gpe_enabled_count; acpi_status status; - struct acpi_gpe_walk_info gpe_info; + struct acpi_gpe_block_info *gpe_block; ACPI_FUNCTION_TRACE("ev_create_gpe_block"); @@ -896,22 +885,24 @@ acpi_ev_create_gpe_block(struct acpi_nam /* Initialize the new GPE block */ + gpe_block->node = gpe_device; gpe_block->register_count = register_count; gpe_block->block_base_number = gpe_block_base_number; - gpe_block->node = gpe_device; ACPI_MEMCPY(&gpe_block->block_address, gpe_block_address, sizeof(struct acpi_generic_address)); - /* Create the register_info and event_info sub-structures */ - + /* + * Create the register_info and event_info sub-structures + * Note: disables and clears all GPEs in the block + */ status = acpi_ev_create_gpe_info_blocks(gpe_block); if (ACPI_FAILURE(status)) { ACPI_MEM_FREE(gpe_block); return_ACPI_STATUS(status); } - /* Install the new block in the global list(s) */ + /* Install the new block in the global lists */ status = acpi_ev_install_gpe_block(gpe_block, interrupt_number); if (ACPI_FAILURE(status)) { @@ -926,16 +917,70 @@ acpi_ev_create_gpe_block(struct acpi_nam acpi_ev_save_method_info, gpe_block, NULL); + /* Return the new block */ + + if (return_gpe_block) { + (*return_gpe_block) = gpe_block; + } + + ACPI_DEBUG_PRINT((ACPI_DB_INIT, + "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n", + (u32) gpe_block->block_base_number, + (u32) (gpe_block->block_base_number + + ((gpe_block->register_count * + ACPI_GPE_REGISTER_WIDTH) - 1)), + gpe_device->name.ascii, gpe_block->register_count, + interrupt_number)); + + return_ACPI_STATUS(AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ev_initialize_gpe_block + * + * PARAMETERS: gpe_device - Handle to the parent GPE block + * gpe_block - Gpe Block info + * + * RETURN: Status + * + * DESCRIPTION: Initialize and enable a GPE block. First find and run any + * _PRT methods associated with the block, then enable the + * appropriate GPEs. + * Note: Assumes namespace is locked. + * + ******************************************************************************/ + +acpi_status +acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device, + struct acpi_gpe_block_info *gpe_block) +{ + acpi_status status; + struct acpi_gpe_event_info *gpe_event_info; + struct acpi_gpe_walk_info gpe_info; + u32 wake_gpe_count; + u32 gpe_enabled_count; + acpi_native_uint i; + acpi_native_uint j; + + ACPI_FUNCTION_TRACE("ev_initialize_gpe_block"); + + /* Ignore a null GPE block (e.g., if no GPE block 1 exists) */ + + if (!gpe_block) { + return_ACPI_STATUS(AE_OK); + } + /* - * Runtime option: Should Wake GPEs be enabled at runtime? The default - * is No, they should only be enabled just as the machine goes to sleep. + * Runtime option: Should wake GPEs be enabled at runtime? The default + * is no, they should only be enabled just as the machine goes to sleep. */ if (acpi_gbl_leave_wake_gpes_disabled) { /* - * Differentiate RUNTIME vs WAKE GPEs, via the _PRW control methods. - * (Each GPE that has one or more _PRWs that reference it is by - * definition a WAKE GPE and will not be enabled while the machine - * is running.) + * Differentiate runtime vs wake GPEs, via the _PRW control methods. + * Each GPE that has one or more _PRWs that reference it is by + * definition a wake GPE and will not be enabled while the machine + * is running. */ gpe_info.gpe_block = gpe_block; gpe_info.gpe_device = gpe_device; @@ -948,9 +993,12 @@ acpi_ev_create_gpe_block(struct acpi_nam } /* - * Enable all GPEs in this block that are 1) "runtime" or "run/wake" GPEs, - * and 2) have a corresponding _Lxx or _Exx method. All other GPEs must - * be enabled via the acpi_enable_gpe() external interface. + * Enable all GPEs in this block that have these attributes: + * 1) are "runtime" or "run/wake" GPEs, and + * 2) have a corresponding _Lxx or _Exx method + * + * Any other GPEs within this block must be enabled via the acpi_enable_gpe() + * external interface. */ wake_gpe_count = 0; gpe_enabled_count = 0; @@ -976,32 +1024,19 @@ acpi_ev_create_gpe_block(struct acpi_nam } } - /* Dump info about this GPE block */ - - ACPI_DEBUG_PRINT((ACPI_DB_INIT, - "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n", - (u32) gpe_block->block_base_number, - (u32) (gpe_block->block_base_number + - ((gpe_block->register_count * - ACPI_GPE_REGISTER_WIDTH) - 1)), - gpe_device->name.ascii, gpe_block->register_count, - interrupt_number)); - - /* Enable all valid GPEs found above */ - - status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block); - ACPI_DEBUG_PRINT((ACPI_DB_INIT, "Found %u Wake, Enabled %u Runtime GPEs in this block\n", wake_gpe_count, gpe_enabled_count)); - /* Return the new block */ + /* Enable all valid runtime GPEs found above */ - if (return_gpe_block) { - (*return_gpe_block) = gpe_block; + status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block); + if (ACPI_FAILURE(status)) { + ACPI_REPORT_ERROR(("Could not enable GPEs in gpe_block %p\n", + gpe_block)); } - return_ACPI_STATUS(AE_OK); + return_ACPI_STATUS(status); } /******************************************************************************* diff -puN drivers/acpi/events/evgpe.c~git-acpi drivers/acpi/events/evgpe.c --- devel/drivers/acpi/events/evgpe.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evgpe.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -372,14 +372,14 @@ struct acpi_gpe_event_info *acpi_ev_get_ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list) { + acpi_status status; + struct acpi_gpe_block_info *gpe_block; + struct acpi_gpe_register_info *gpe_register_info; u32 int_status = ACPI_INTERRUPT_NOT_HANDLED; u8 enabled_status_byte; - struct acpi_gpe_register_info *gpe_register_info; u32 status_reg; u32 enable_reg; - u32 flags; - acpi_status status; - struct acpi_gpe_block_info *gpe_block; + acpi_native_uint flags; acpi_native_uint i; acpi_native_uint j; @@ -599,8 +599,10 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve ACPI_GPE_EDGE_TRIGGERED) { status = acpi_hw_clear_gpe(gpe_event_info); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + ACPI_REPORT_ERROR(("%s, Unable to clear GPE[%2X]\n", + acpi_format_exception(status), + gpe_number)); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } } @@ -637,8 +639,8 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve ACPI_GPE_LEVEL_TRIGGERED) { status = acpi_hw_clear_gpe(gpe_event_info); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + ACPI_REPORT_ERROR(("%s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number)); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } } break; @@ -651,8 +653,10 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve */ status = acpi_ev_disable_gpe(gpe_event_info); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + ACPI_REPORT_ERROR(("%s, Unable to disable GPE[%2X]\n", + acpi_format_exception(status), + gpe_number)); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } /* @@ -663,7 +667,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve acpi_ev_asynch_execute_gpe_method, gpe_event_info); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to queue handler for GPE[%2X] - event disabled\n", acpi_format_exception(status), gpe_number)); + ACPI_REPORT_ERROR(("%s, Unable to queue handler for GPE[%2X] - event disabled\n", acpi_format_exception(status), gpe_number)); } break; @@ -671,7 +675,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve /* No handler or method to run! */ - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: No handler or method for GPE[%2X], disabling event\n", gpe_number)); + ACPI_REPORT_ERROR(("No handler or method for GPE[%2X], disabling event\n", gpe_number)); /* * Disable the GPE. The GPE will remain disabled until the ACPI @@ -679,13 +683,15 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_eve */ status = acpi_ev_disable_gpe(gpe_event_info); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + ACPI_REPORT_ERROR(("%s, Unable to disable GPE[%2X]\n", + acpi_format_exception(status), + gpe_number)); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } break; } - return_VALUE(ACPI_INTERRUPT_HANDLED); + return_UINT32(ACPI_INTERRUPT_HANDLED); } #ifdef ACPI_GPE_NOTIFY_CHECK diff -puN drivers/acpi/events/evmisc.c~git-acpi drivers/acpi/events/evmisc.c --- devel/drivers/acpi/events/evmisc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evmisc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -542,9 +542,7 @@ void acpi_ev_terminate(void) for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) { status = acpi_disable_event((u32) i, 0); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not disable fixed event %d\n", - (u32) i)); + ACPI_REPORT_ERROR(("Could not disable fixed event %d\n", (u32) i)); } } @@ -556,8 +554,7 @@ void acpi_ev_terminate(void) status = acpi_ev_remove_sci_handler(); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not remove SCI handler\n")); + ACPI_REPORT_ERROR(("Could not remove SCI handler\n")); } } @@ -570,8 +567,7 @@ void acpi_ev_terminate(void) if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) { status = acpi_disable(); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "acpi_disable failed\n")); + ACPI_REPORT_WARNING(("acpi_disable failed\n")); } } return_VOID; diff -puN drivers/acpi/events/evregion.c~git-acpi drivers/acpi/events/evregion.c --- devel/drivers/acpi/events/evregion.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evregion.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -295,12 +295,11 @@ acpi_ev_address_space_dispatch(union acp handler_desc = region_obj->region.handler; if (!handler_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No handler for Region [%4.4s] (%p) [%s]\n", - acpi_ut_get_node_name(region_obj->region. - node), region_obj, - acpi_ut_get_region_name(region_obj->region. - space_id))); + ACPI_REPORT_ERROR(("No handler for Region [%4.4s] (%p) [%s]\n", + acpi_ut_get_node_name(region_obj->region. + node), region_obj, + acpi_ut_get_region_name(region_obj->region. + space_id))); return_ACPI_STATUS(AE_NOT_EXIST); } @@ -317,12 +316,7 @@ acpi_ev_address_space_dispatch(union acp if (!region_setup) { /* No initialization routine, exit with error */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No init routine for region(%p) [%s]\n", - region_obj, - acpi_ut_get_region_name(region_obj-> - region. - space_id))); + ACPI_REPORT_ERROR(("No init routine for region(%p) [%s]\n", region_obj, acpi_ut_get_region_name(region_obj->region.space_id))); return_ACPI_STATUS(AE_NOT_EXIST); } @@ -347,12 +341,11 @@ acpi_ev_address_space_dispatch(union acp /* Check for failure of the Region Setup */ if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Region Init: %s [%s]\n", - acpi_format_exception(status), - acpi_ut_get_region_name(region_obj-> - region. - space_id))); + ACPI_REPORT_ERROR(("Region Initialization: %s [%s]\n", + acpi_format_exception(status), + acpi_ut_get_region_name(region_obj-> + region. + space_id))); return_ACPI_STATUS(status); } @@ -501,12 +494,7 @@ acpi_ev_detach_region(union acpi_operand status = acpi_ev_execute_reg_method(region_obj, 0); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%s from region _REG, [%s]\n", - acpi_format_exception(status), - acpi_ut_get_region_name - (region_obj->region. - space_id))); + ACPI_REPORT_ERROR(("%s from region _REG, [%s]\n", acpi_format_exception(status), acpi_ut_get_region_name(region_obj->region.space_id))); } if (acpi_ns_is_locked) { @@ -528,12 +516,7 @@ acpi_ev_detach_region(union acpi_operand /* Init routine may fail, Just ignore errors */ if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%s from region init, [%s]\n", - acpi_format_exception(status), - acpi_ut_get_region_name - (region_obj->region. - space_id))); + ACPI_REPORT_ERROR(("%s from region init, [%s]\n", acpi_format_exception(status), acpi_ut_get_region_name(region_obj->region.space_id))); } region_obj->region.flags &= ~(AOPOBJ_SETUP_COMPLETE); diff -puN drivers/acpi/events/evrgnini.c~git-acpi drivers/acpi/events/evrgnini.c --- devel/drivers/acpi/events/evrgnini.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evrgnini.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/events/evsci.c~git-acpi drivers/acpi/events/evsci.c --- devel/drivers/acpi/events/evsci.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evsci.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -88,7 +88,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci */ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /******************************************************************************* @@ -121,7 +121,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_ */ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /****************************************************************************** diff -puN drivers/acpi/events/evxface.c~git-acpi drivers/acpi/events/evxface.c --- devel/drivers/acpi/events/evxface.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evxface.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -143,8 +143,8 @@ acpi_install_fixed_event_handler(u32 eve if (ACPI_SUCCESS(status)) status = acpi_enable_event(event, 0); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "Could not enable fixed event.\n")); + ACPI_REPORT_WARNING(("Could not enable fixed event %X\n", + event)); /* Remove the handler */ @@ -204,10 +204,9 @@ acpi_remove_fixed_event_handler(u32 even acpi_gbl_fixed_event_handlers[event].context = NULL; if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "Could not write to fixed event enable register.\n")); + ACPI_REPORT_WARNING(("Could not write to fixed event enable register %X\n", event)); } else { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X.\n", + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X\n", event)); } @@ -434,7 +433,7 @@ acpi_remove_notify_handler(acpi_handle d if (device == ACPI_ROOT_OBJECT) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Removing notify handler for ROOT object.\n")); + "Removing notify handler for namespace root object\n")); if (((handler_type & ACPI_SYSTEM_NOTIFY) && !acpi_gbl_system_notify.handler) || @@ -562,7 +561,7 @@ acpi_install_gpe_handler(acpi_handle gpe struct acpi_gpe_event_info *gpe_event_info; struct acpi_handler_info *handler; acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("acpi_install_gpe_handler"); @@ -653,7 +652,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_ struct acpi_gpe_event_info *gpe_event_info; struct acpi_handler_info *handler; acpi_status status; - u32 flags; + acpi_native_uint flags; ACPI_FUNCTION_TRACE("acpi_remove_gpe_handler"); diff -puN drivers/acpi/events/evxfevnt.c~git-acpi drivers/acpi/events/evxfevnt.c --- devel/drivers/acpi/events/evxfevnt.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evxfevnt.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -70,8 +70,7 @@ acpi_status acpi_enable(void) /* Make sure we have the FADT */ if (!acpi_gbl_FADT) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "No FADT information present!\n")); + ACPI_REPORT_WARNING(("No FADT information present!\n")); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } @@ -83,7 +82,7 @@ acpi_status acpi_enable(void) status = acpi_hw_set_mode(ACPI_SYS_MODE_ACPI); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("Could not transition to ACPI mode.\n")); + ACPI_REPORT_ERROR(("Could not transition to ACPI mode\n")); return_ACPI_STATUS(status); } @@ -113,8 +112,7 @@ acpi_status acpi_disable(void) ACPI_FUNCTION_TRACE("acpi_disable"); if (!acpi_gbl_FADT) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "No FADT information present!\n")); + ACPI_REPORT_WARNING(("No FADT information present!\n")); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } @@ -127,8 +125,7 @@ acpi_status acpi_disable(void) status = acpi_hw_set_mode(ACPI_SYS_MODE_LEGACY); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not exit ACPI mode to legacy mode")); + ACPI_REPORT_ERROR(("Could not exit ACPI mode to legacy mode")); return_ACPI_STATUS(status); } @@ -185,9 +182,8 @@ acpi_status acpi_enable_event(u32 event, } if (value != 1) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not enable %s event\n", - acpi_ut_get_event_name(event))); + ACPI_REPORT_ERROR(("Could not enable %s event\n", + acpi_ut_get_event_name(event))); return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE); } @@ -384,9 +380,8 @@ acpi_status acpi_disable_event(u32 event } if (value != 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not disable %s events\n", - acpi_ut_get_event_name(event))); + ACPI_REPORT_ERROR(("Could not disable %s events\n", + acpi_ut_get_event_name(event))); return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE); } @@ -626,6 +621,13 @@ acpi_install_gpe_block(acpi_handle gpe_d goto unlock_and_exit; } + /* Run the _PRW methods and enable the GPEs */ + + status = acpi_ev_initialize_gpe_block(node, gpe_block); + if (ACPI_FAILURE(status)) { + goto unlock_and_exit; + } + /* Get the device_object attached to the node */ obj_desc = acpi_ns_get_attached_object(node); diff -puN drivers/acpi/events/evxfregn.c~git-acpi drivers/acpi/events/evxfregn.c --- devel/drivers/acpi/events/evxfregn.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/events/evxfregn.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/executer/exconfig.c~git-acpi drivers/acpi/executer/exconfig.c --- devel/drivers/acpi/executer/exconfig.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exconfig.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -413,9 +413,7 @@ acpi_ex_load_op(union acpi_operand_objec (!ACPI_STRNCMP(table_ptr->signature, acpi_gbl_table_data[ACPI_TABLE_SSDT].signature, acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Table has invalid signature [%4.4s], must be SSDT or PSDT\n", - table_ptr->signature)); + ACPI_REPORT_ERROR(("Table has invalid signature [%4.4s], must be SSDT or PSDT\n", table_ptr->signature)); status = AE_BAD_SIGNATURE; goto cleanup; } diff -puN drivers/acpi/executer/exconvrt.c~git-acpi drivers/acpi/executer/exconvrt.c --- devel/drivers/acpi/executer/exconvrt.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exconvrt.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -504,18 +504,12 @@ acpi_ex_convert_to_string(union acpi_ope } /* - * Perform the conversion. + * Create a new string object and string buffer * (-1 because of extra separator included in string_length from above) */ - string_length--; - if (string_length > ACPI_MAX_STRING_CONVERSION) { /* ACPI limit */ - return_ACPI_STATUS(AE_AML_STRING_LIMIT); - } - - /* Create a new string object and string buffer */ - return_desc = - acpi_ut_create_string_object((acpi_size) string_length); + acpi_ut_create_string_object((acpi_size) + (string_length - 1)); if (!return_desc) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -660,17 +654,8 @@ acpi_ex_convert_to_target_type(acpi_obje break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown Target type ID 0x%X Op %s dest_type %s\n", - GET_CURRENT_ARG_TYPE(walk_state->op_info-> - runtime_args), - walk_state->op_info->name, - acpi_ut_get_type_name(destination_type))); - - ACPI_REPORT_ERROR(("Bad Target Type (ARGI): %X\n", - GET_CURRENT_ARG_TYPE(walk_state->op_info-> - runtime_args))) - status = AE_AML_INTERNAL; + ACPI_REPORT_ERROR(("Unknown Target type ID 0x%X aml_opcode %X dest_type %s\n", GET_CURRENT_ARG_TYPE(walk_state->op_info->runtime_args), walk_state->opcode, acpi_ut_get_type_name(destination_type))); + status = AE_AML_INTERNAL; } /* diff -puN drivers/acpi/executer/excreate.c~git-acpi drivers/acpi/executer/excreate.c --- devel/drivers/acpi/executer/excreate.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/excreate.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/executer/exdump.c~git-acpi drivers/acpi/executer/exdump.c --- devel/drivers/acpi/executer/exdump.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exdump.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,20 +55,386 @@ ACPI_MODULE_NAME("exdump") */ #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) /* Local prototypes */ -#ifdef ACPI_FUTURE_USAGE static void acpi_ex_out_string(char *title, char *value); static void acpi_ex_out_pointer(char *title, void *value); -static void acpi_ex_out_integer(char *title, u32 value); - static void acpi_ex_out_address(char *title, acpi_physical_address value); -static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc); +static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc); static void -acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index); -#endif /* ACPI_FUTURE_USAGE */ +acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, + u32 level, u32 index); + +/******************************************************************************* + * + * Object Descriptor info tables + * + * Note: The first table entry must be an INIT opcode and must contain + * the table length (number of table entries) + * + ******************************************************************************/ + +static struct acpi_exdump_info acpi_ex_dump_integer[2] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL}, + {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"} +}; + +static struct acpi_exdump_info acpi_ex_dump_string[4] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"}, + {ACPI_EXD_STRING, 0, NULL} +}; + +static struct acpi_exdump_info acpi_ex_dump_buffer[4] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"}, + {ACPI_EXD_BUFFER, 0, NULL} +}; + +static struct acpi_exdump_info acpi_ex_dump_package[5] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"}, + {ACPI_EXD_PACKAGE, 0, NULL} +}; + +static struct acpi_exdump_info acpi_ex_dump_device[4] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify), + "System Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify), + "Device Notify"} +}; + +static struct acpi_exdump_info acpi_ex_dump_event[2] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.semaphore), "Semaphore"} +}; + +static struct acpi_exdump_info acpi_ex_dump_method[8] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "param_count"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.concurrency), "Concurrency"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.semaphore), "Semaphore"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"} +}; + +static struct acpi_exdump_info acpi_ex_dump_mutex[5] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"}, + {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth), + "Acquire Depth"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.semaphore), "Semaphore"} +}; + +static struct acpi_exdump_info acpi_ex_dump_region[7] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"}, + {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"} +}; + +static struct acpi_exdump_info acpi_ex_dump_power[5] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level), + "System Level"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order), + "Resource Order"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify), + "System Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify), + "Device Notify"} +}; + +static struct acpi_exdump_info acpi_ex_dump_processor[7] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.length), "Length"}, + {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify), + "System Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify), + "Device Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"} +}; + +static struct acpi_exdump_info acpi_ex_dump_thermal[4] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify), + "System Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify), + "Device Notify"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"} +}; + +static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL}, + {ACPI_EXD_FIELD, 0, NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj), + "Buffer Object"} +}; + +static struct acpi_exdump_info acpi_ex_dump_region_field[3] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL}, + {ACPI_EXD_FIELD, 0, NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"} +}; + +static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL}, + {ACPI_EXD_FIELD, 0, NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj), + "Region Object"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"} +}; + +static struct acpi_exdump_info acpi_ex_dump_index_field[5] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL}, + {ACPI_EXD_FIELD, 0, NULL}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj), + "Index Object"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"} +}; + +static struct acpi_exdump_info acpi_ex_dump_reference[7] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"}, + {ACPI_EXD_REFERENCE, 0, NULL} +}; + +static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler), + NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list), + "Region List"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"} +}; + +static struct acpi_exdump_info acpi_ex_dump_notify[3] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"} +}; + +/* Miscellaneous tables */ + +static struct acpi_exdump_info acpi_ex_dump_common[4] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL}, + {ACPI_EXD_TYPE, 0, NULL}, + {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count), + "Reference Count"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"} +}; + +static struct acpi_exdump_info acpi_ex_dump_field_common[7] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags), + "Field Flags"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width), + "Access Byte Width"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length), + "Bit Length"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset), + "Field Bit Offset"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset), + "Base Byte Offset"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"} +}; + +static struct acpi_exdump_info acpi_ex_dump_node[6] = { + {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL}, + {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"}, + {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"}, + {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(reference_count), + "Reference Count"}, + {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"}, + {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"} +}; + +/* Dispatch table, indexed by object type */ + +static struct acpi_exdump_info *acpi_ex_dump_info[] = { + NULL, + acpi_ex_dump_integer, + acpi_ex_dump_string, + acpi_ex_dump_buffer, + acpi_ex_dump_package, + NULL, + acpi_ex_dump_device, + acpi_ex_dump_event, + acpi_ex_dump_method, + acpi_ex_dump_mutex, + acpi_ex_dump_region, + acpi_ex_dump_power, + acpi_ex_dump_processor, + acpi_ex_dump_thermal, + acpi_ex_dump_buffer_field, + NULL, + NULL, + acpi_ex_dump_region_field, + acpi_ex_dump_bank_field, + acpi_ex_dump_index_field, + acpi_ex_dump_reference, + NULL, + NULL, + acpi_ex_dump_notify, + acpi_ex_dump_address_handler, + NULL, + NULL, + NULL +}; + +/******************************************************************************* + * + * FUNCTION: acpi_ex_dump_object + * + * PARAMETERS: obj_desc - Descriptor to dump + * Info - Info table corresponding to this object + * type + * + * RETURN: None + * + * DESCRIPTION: Walk the info table for this object + * + ******************************************************************************/ + +static void +acpi_ex_dump_object(union acpi_operand_object *obj_desc, + struct acpi_exdump_info *info) +{ + u8 *target; + char *name; + u8 count; + + if (!info) { + acpi_os_printf + ("ex_dump_object: Display not implemented for object type %s\n", + acpi_ut_get_object_type_name(obj_desc)); + return; + } + + /* First table entry must contain the table length (# of table entries) */ + + count = info->offset; + + while (count) { + target = ACPI_ADD_PTR(u8, obj_desc, info->offset); + name = info->name; + + switch (info->opcode) { + case ACPI_EXD_INIT: + break; + + case ACPI_EXD_TYPE: + acpi_ex_out_string("Type", + acpi_ut_get_object_type_name + (obj_desc)); + break; + + case ACPI_EXD_UINT8: + + acpi_os_printf("%20s : %2.2X\n", name, *target); + break; + + case ACPI_EXD_UINT16: + + acpi_os_printf("%20s : %4.4X\n", name, + ACPI_GET16(target)); + break; + + case ACPI_EXD_UINT32: + + acpi_os_printf("%20s : %8.8X\n", name, + ACPI_GET32(target)); + break; + + case ACPI_EXD_UINT64: + + acpi_os_printf("%20s : %8.8X%8.8X\n", "Value", + ACPI_FORMAT_UINT64(ACPI_GET64(target))); + break; + + case ACPI_EXD_POINTER: + + acpi_ex_out_pointer(name, + *ACPI_CAST_PTR(void *, target)); + break; + + case ACPI_EXD_ADDRESS: + + acpi_ex_out_address(name, + *ACPI_CAST_PTR + (acpi_physical_address, target)); + break; + + case ACPI_EXD_STRING: + + acpi_ut_print_string(obj_desc->string.pointer, + ACPI_UINT8_MAX); + acpi_os_printf("\n"); + break; + + case ACPI_EXD_BUFFER: + + ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, + obj_desc->buffer.length); + break; + + case ACPI_EXD_PACKAGE: + + /* Dump the package contents */ + + acpi_os_printf("\nPackage Contents:\n"); + acpi_ex_dump_package_obj(obj_desc, 0, 0); + break; + + case ACPI_EXD_FIELD: + + acpi_ex_dump_object(obj_desc, + acpi_ex_dump_field_common); + break; + + case ACPI_EXD_REFERENCE: + + acpi_ex_out_string("Opcode", + (acpi_ps_get_opcode_info + (obj_desc->reference.opcode))-> + name); + acpi_ex_dump_reference_obj(obj_desc); + break; + + default: + acpi_os_printf("**** Invalid table opcode [%X] ****\n", + info->opcode); + return; + } + + info++; + count--; + } +} /******************************************************************************* * @@ -214,7 +580,7 @@ void acpi_ex_dump_operand(union acpi_ope case ACPI_TYPE_BUFFER: - acpi_os_printf("Buffer len %X @ %p \n", + acpi_os_printf("Buffer len %X @ %p\n", obj_desc->buffer.length, obj_desc->buffer.pointer); @@ -320,17 +686,17 @@ void acpi_ex_dump_operand(union acpi_ope case ACPI_TYPE_BUFFER_FIELD: - acpi_os_printf("buffer_field: %X bits at byte %X bit %X of \n", + acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n", obj_desc->buffer_field.bit_length, obj_desc->buffer_field.base_byte_offset, obj_desc->buffer_field.start_field_bit_offset); if (!obj_desc->buffer_field.buffer_obj) { - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL* \n")); + ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n")); } else if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj) != ACPI_TYPE_BUFFER) { - acpi_os_printf("*not a Buffer* \n"); + acpi_os_printf("*not a Buffer*\n"); } else { acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj, depth + 1); @@ -441,7 +807,6 @@ acpi_ex_dump_operands(union acpi_operand return; } -#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_ex_out* functions @@ -465,11 +830,6 @@ static void acpi_ex_out_pointer(char *ti acpi_os_printf("%20s : %p\n", title, value); } -static void acpi_ex_out_integer(char *title, u32 value) -{ - acpi_os_printf("%20s : %.2X\n", title, value); -} - static void acpi_ex_out_address(char *title, acpi_physical_address value) { @@ -482,16 +842,16 @@ static void acpi_ex_out_address(char *ti /******************************************************************************* * - * FUNCTION: acpi_ex_dump_node + * FUNCTION: acpi_ex_dump_namespace_node * - * PARAMETERS: *Node - Descriptor to dump + * PARAMETERS: Node - Descriptor to dump * Flags - Force display if TRUE * * DESCRIPTION: Dumps the members of the given.Node * ******************************************************************************/ -void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags) +void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags) { ACPI_FUNCTION_ENTRY(); @@ -506,19 +866,17 @@ void acpi_ex_dump_node(struct acpi_names acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node)); acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type)); - acpi_ex_out_integer("Flags", node->flags); - acpi_ex_out_integer("Owner Id", node->owner_id); - acpi_ex_out_integer("Reference Count", node->reference_count); acpi_ex_out_pointer("Attached Object", acpi_ns_get_attached_object(node)); - acpi_ex_out_pointer("child_list", node->child); - acpi_ex_out_pointer("next_peer", node->peer); acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node)); + + acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node), + acpi_ex_dump_node); } /******************************************************************************* * - * FUNCTION: acpi_ex_dump_reference + * FUNCTION: acpi_ex_dump_reference_obj * * PARAMETERS: Object - Descriptor to dump * @@ -526,14 +884,16 @@ void acpi_ex_dump_node(struct acpi_names * ******************************************************************************/ -static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc) +static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc) { struct acpi_buffer ret_buf; acpi_status status; + ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER; + if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) { acpi_os_printf("Named Object %p ", obj_desc->reference.node); - ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER; + status = acpi_ns_handle_to_pathname(obj_desc->reference.node, &ret_buf); @@ -551,9 +911,9 @@ static void acpi_ex_dump_reference(union /******************************************************************************* * - * FUNCTION: acpi_ex_dump_package + * FUNCTION: acpi_ex_dump_package_obj * - * PARAMETERS: Object - Descriptor to dump + * PARAMETERS: obj_desc - Descriptor to dump * Level - Indentation Level * Index - Package index for this object * @@ -562,7 +922,8 @@ static void acpi_ex_dump_reference(union ******************************************************************************/ static void -acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index) +acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, + u32 level, u32 index) { u32 i; @@ -608,7 +969,8 @@ acpi_ex_dump_package(union acpi_operand_ acpi_os_printf("[Buffer] Length %.2X = ", obj_desc->buffer.length); if (obj_desc->buffer.length) { - acpi_ut_dump_buffer((u8 *) obj_desc->buffer.pointer, + acpi_ut_dump_buffer(ACPI_CAST_PTR + (u8, obj_desc->buffer.pointer), obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT); } else { @@ -618,19 +980,19 @@ acpi_ex_dump_package(union acpi_operand_ case ACPI_TYPE_PACKAGE: - acpi_os_printf("[Package] Contains %d Elements: \n", + acpi_os_printf("[Package] Contains %d Elements:\n", obj_desc->package.count); for (i = 0; i < obj_desc->package.count; i++) { - acpi_ex_dump_package(obj_desc->package.elements[i], - level + 1, i); + acpi_ex_dump_package_obj(obj_desc->package.elements[i], + level + 1, i); } break; case ACPI_TYPE_LOCAL_REFERENCE: acpi_os_printf("[Object Reference] "); - acpi_ex_dump_reference(obj_desc); + acpi_ex_dump_reference_obj(obj_desc); break; default: @@ -645,7 +1007,7 @@ acpi_ex_dump_package(union acpi_operand_ * * FUNCTION: acpi_ex_dump_object_descriptor * - * PARAMETERS: Object - Descriptor to dump + * PARAMETERS: obj_desc - Descriptor to dump * Flags - Force display if TRUE * * DESCRIPTION: Dumps the members of the object descriptor given. @@ -670,11 +1032,13 @@ acpi_ex_dump_object_descriptor(union acp } if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) { - acpi_ex_dump_node((struct acpi_namespace_node *)obj_desc, - flags); + acpi_ex_dump_namespace_node((struct acpi_namespace_node *) + obj_desc, flags); + acpi_os_printf("\nAttached Object (%p):\n", ((struct acpi_namespace_node *)obj_desc)-> object); + acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *) obj_desc)->object, flags); return_VOID; @@ -687,233 +1051,18 @@ acpi_ex_dump_object_descriptor(union acp return_VOID; } - /* Common Fields */ - - acpi_ex_out_string("Type", acpi_ut_get_object_type_name(obj_desc)); - acpi_ex_out_integer("Reference Count", - obj_desc->common.reference_count); - acpi_ex_out_integer("Flags", obj_desc->common.flags); - - /* Object-specific Fields */ - - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { - case ACPI_TYPE_INTEGER: - - acpi_os_printf("%20s : %8.8X%8.8X\n", "Value", - ACPI_FORMAT_UINT64(obj_desc->integer.value)); - break; - - case ACPI_TYPE_STRING: - - acpi_ex_out_integer("Length", obj_desc->string.length); - - acpi_os_printf("%20s : %p ", "Pointer", - obj_desc->string.pointer); - acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX); - acpi_os_printf("\n"); - break; - - case ACPI_TYPE_BUFFER: - - acpi_ex_out_integer("Length", obj_desc->buffer.length); - acpi_ex_out_pointer("Pointer", obj_desc->buffer.pointer); - ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, - obj_desc->buffer.length); - break; - - case ACPI_TYPE_PACKAGE: - - acpi_ex_out_integer("Flags", obj_desc->package.flags); - acpi_ex_out_integer("Elements", obj_desc->package.count); - acpi_ex_out_pointer("Element List", obj_desc->package.elements); - - /* Dump the package contents */ - - acpi_os_printf("\nPackage Contents:\n"); - acpi_ex_dump_package(obj_desc, 0, 0); - break; - - case ACPI_TYPE_DEVICE: - - acpi_ex_out_pointer("Handler", obj_desc->device.handler); - acpi_ex_out_pointer("system_notify", - obj_desc->device.system_notify); - acpi_ex_out_pointer("device_notify", - obj_desc->device.device_notify); - break; - - case ACPI_TYPE_EVENT: - - acpi_ex_out_pointer("Semaphore", obj_desc->event.semaphore); - break; - - case ACPI_TYPE_METHOD: - - acpi_ex_out_integer("param_count", - obj_desc->method.param_count); - acpi_ex_out_integer("Concurrency", - obj_desc->method.concurrency); - acpi_ex_out_pointer("Semaphore", obj_desc->method.semaphore); - acpi_ex_out_integer("owner_id", obj_desc->method.owner_id); - acpi_ex_out_integer("aml_length", obj_desc->method.aml_length); - acpi_ex_out_pointer("aml_start", obj_desc->method.aml_start); - break; - - case ACPI_TYPE_MUTEX: - - acpi_ex_out_integer("sync_level", obj_desc->mutex.sync_level); - acpi_ex_out_pointer("owner_thread", - obj_desc->mutex.owner_thread); - acpi_ex_out_integer("acquire_depth", - obj_desc->mutex.acquisition_depth); - acpi_ex_out_pointer("Semaphore", obj_desc->mutex.semaphore); - break; - - case ACPI_TYPE_REGION: - - acpi_ex_out_integer("space_id", obj_desc->region.space_id); - acpi_ex_out_integer("Flags", obj_desc->region.flags); - acpi_ex_out_address("Address", obj_desc->region.address); - acpi_ex_out_integer("Length", obj_desc->region.length); - acpi_ex_out_pointer("Handler", obj_desc->region.handler); - acpi_ex_out_pointer("Next", obj_desc->region.next); - break; - - case ACPI_TYPE_POWER: - - acpi_ex_out_integer("system_level", - obj_desc->power_resource.system_level); - acpi_ex_out_integer("resource_order", - obj_desc->power_resource.resource_order); - acpi_ex_out_pointer("system_notify", - obj_desc->power_resource.system_notify); - acpi_ex_out_pointer("device_notify", - obj_desc->power_resource.device_notify); - break; - - case ACPI_TYPE_PROCESSOR: - - acpi_ex_out_integer("Processor ID", - obj_desc->processor.proc_id); - acpi_ex_out_integer("Length", obj_desc->processor.length); - acpi_ex_out_address("Address", - (acpi_physical_address) obj_desc->processor. - address); - acpi_ex_out_pointer("system_notify", - obj_desc->processor.system_notify); - acpi_ex_out_pointer("device_notify", - obj_desc->processor.device_notify); - acpi_ex_out_pointer("Handler", obj_desc->processor.handler); - break; - - case ACPI_TYPE_THERMAL: - - acpi_ex_out_pointer("system_notify", - obj_desc->thermal_zone.system_notify); - acpi_ex_out_pointer("device_notify", - obj_desc->thermal_zone.device_notify); - acpi_ex_out_pointer("Handler", obj_desc->thermal_zone.handler); - break; - - case ACPI_TYPE_BUFFER_FIELD: - case ACPI_TYPE_LOCAL_REGION_FIELD: - case ACPI_TYPE_LOCAL_BANK_FIELD: - case ACPI_TYPE_LOCAL_INDEX_FIELD: - - acpi_ex_out_integer("field_flags", - obj_desc->common_field.field_flags); - acpi_ex_out_integer("access_byte_width", - obj_desc->common_field.access_byte_width); - acpi_ex_out_integer("bit_length", - obj_desc->common_field.bit_length); - acpi_ex_out_integer("fld_bit_offset", - obj_desc->common_field. - start_field_bit_offset); - acpi_ex_out_integer("base_byte_offset", - obj_desc->common_field.base_byte_offset); - acpi_ex_out_pointer("parent_node", obj_desc->common_field.node); - - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { - case ACPI_TYPE_BUFFER_FIELD: - acpi_ex_out_pointer("buffer_obj", - obj_desc->buffer_field.buffer_obj); - break; - - case ACPI_TYPE_LOCAL_REGION_FIELD: - acpi_ex_out_pointer("region_obj", - obj_desc->field.region_obj); - break; - - case ACPI_TYPE_LOCAL_BANK_FIELD: - acpi_ex_out_integer("Value", - obj_desc->bank_field.value); - acpi_ex_out_pointer("region_obj", - obj_desc->bank_field.region_obj); - acpi_ex_out_pointer("bank_obj", - obj_desc->bank_field.bank_obj); - break; - - case ACPI_TYPE_LOCAL_INDEX_FIELD: - acpi_ex_out_integer("Value", - obj_desc->index_field.value); - acpi_ex_out_pointer("Index", - obj_desc->index_field.index_obj); - acpi_ex_out_pointer("Data", - obj_desc->index_field.data_obj); - break; - - default: - /* All object types covered above */ - break; - } - break; - - case ACPI_TYPE_LOCAL_REFERENCE: - - acpi_ex_out_integer("target_type", - obj_desc->reference.target_type); - acpi_ex_out_string("Opcode", - (acpi_ps_get_opcode_info - (obj_desc->reference.opcode))->name); - acpi_ex_out_integer("Offset", obj_desc->reference.offset); - acpi_ex_out_pointer("obj_desc", obj_desc->reference.object); - acpi_ex_out_pointer("Node", obj_desc->reference.node); - acpi_ex_out_pointer("Where", obj_desc->reference.where); - - acpi_ex_dump_reference(obj_desc); - break; - - case ACPI_TYPE_LOCAL_ADDRESS_HANDLER: - - acpi_ex_out_integer("space_id", - obj_desc->address_space.space_id); - acpi_ex_out_pointer("Next", obj_desc->address_space.next); - acpi_ex_out_pointer("region_list", - obj_desc->address_space.region_list); - acpi_ex_out_pointer("Node", obj_desc->address_space.node); - acpi_ex_out_pointer("Context", obj_desc->address_space.context); - break; - - case ACPI_TYPE_LOCAL_NOTIFY: + if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) { + return_VOID; + } - acpi_ex_out_pointer("Node", obj_desc->notify.node); - acpi_ex_out_pointer("Context", obj_desc->notify.context); - break; + /* Common Fields */ - case ACPI_TYPE_LOCAL_ALIAS: - case ACPI_TYPE_LOCAL_METHOD_ALIAS: - case ACPI_TYPE_LOCAL_EXTRA: - case ACPI_TYPE_LOCAL_DATA: - default: + acpi_ex_dump_object(obj_desc, acpi_ex_dump_common); - acpi_os_printf - ("ex_dump_object_descriptor: Display not implemented for object type %s\n", - acpi_ut_get_object_type_name(obj_desc)); - break; - } + /* Object-specific fields */ + acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]); return_VOID; } -#endif /* ACPI_FUTURE_USAGE */ #endif diff -puN drivers/acpi/executer/exfield.c~git-acpi drivers/acpi/executer/exfield.c --- devel/drivers/acpi/executer/exfield.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exfield.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/executer/exfldio.c~git-acpi drivers/acpi/executer/exfldio.c --- devel/drivers/acpi/executer/exfldio.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exfldio.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -94,10 +94,9 @@ acpi_ex_setup_region(union acpi_operand_ /* We must have a valid region */ if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed Region, found type %X (%s)\n", - ACPI_GET_OBJECT_TYPE(rgn_desc), - acpi_ut_get_object_type_name(rgn_desc))); + ACPI_REPORT_ERROR(("Needed Region, found type %X (%s)\n", + ACPI_GET_OBJECT_TYPE(rgn_desc), + acpi_ut_get_object_type_name(rgn_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -162,31 +161,14 @@ acpi_ex_setup_region(union acpi_operand_ * than the region itself. For example, a region of length one * byte, and a field with Dword access specified. */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n", - acpi_ut_get_node_name(obj_desc-> - common_field. - node), - obj_desc->common_field. - access_byte_width, - acpi_ut_get_node_name(rgn_desc-> - region.node), - rgn_desc->region.length)); + ACPI_REPORT_ERROR(("Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n", acpi_ut_get_node_name(obj_desc->common_field.node), obj_desc->common_field.access_byte_width, acpi_ut_get_node_name(rgn_desc->region.node), rgn_desc->region.length)); } /* * Offset rounded up to next multiple of field width * exceeds region length, indicate an error */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n", - acpi_ut_get_node_name(obj_desc->common_field. - node), - obj_desc->common_field.base_byte_offset, - field_datum_byte_offset, - obj_desc->common_field.access_byte_width, - acpi_ut_get_node_name(rgn_desc->region.node), - rgn_desc->region.length)); + ACPI_REPORT_ERROR(("Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n", acpi_ut_get_node_name(obj_desc->common_field.node), obj_desc->common_field.base_byte_offset, field_datum_byte_offset, obj_desc->common_field.access_byte_width, acpi_ut_get_node_name(rgn_desc->region.node), rgn_desc->region.length)); return_ACPI_STATUS(AE_AML_REGION_LIMIT); } @@ -270,12 +252,11 @@ acpi_ex_access_region(union acpi_operand if (ACPI_FAILURE(status)) { if (status == AE_NOT_IMPLEMENTED) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Region %s(%X) not implemented\n", - acpi_ut_get_region_name(rgn_desc-> - region. - space_id), - rgn_desc->region.space_id)); + ACPI_REPORT_ERROR(("Region %s(%X) not implemented\n", + acpi_ut_get_region_name(rgn_desc-> + region. + space_id), + rgn_desc->region.space_id)); } else if (status == AE_NOT_EXIST) { ACPI_REPORT_ERROR(("Region %s(%X) has no handler\n", acpi_ut_get_region_name(rgn_desc-> @@ -618,11 +599,10 @@ acpi_ex_write_with_update_rule(union acp default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "write_with_update_rule: Unknown update_rule setting: %X\n", - (obj_desc->common_field. - field_flags & - AML_FIELD_UPDATE_RULE_MASK))); + ACPI_REPORT_ERROR(("Unknown update_rule value: %X\n", + (obj_desc->common_field. + field_flags & + AML_FIELD_UPDATE_RULE_MASK))); return_ACPI_STATUS(AE_AML_OPERAND_VALUE); } } @@ -677,10 +657,7 @@ acpi_ex_extract_from_field(union acpi_op if (buffer_length < ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Field size %X (bits) is too large for buffer (%X)\n", - obj_desc->common_field.bit_length, - buffer_length)); + ACPI_REPORT_ERROR(("Field size %X (bits) is too large for buffer (%X)\n", obj_desc->common_field.bit_length, buffer_length)); return_ACPI_STATUS(AE_BUFFER_OVERFLOW); } @@ -792,10 +769,7 @@ acpi_ex_insert_into_field(union acpi_ope if (buffer_length < ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Field size %X (bits) is too large for buffer (%X)\n", - obj_desc->common_field.bit_length, - buffer_length)); + ACPI_REPORT_ERROR(("Field size %X (bits) is too large for buffer (%X)\n", obj_desc->common_field.bit_length, buffer_length)); return_ACPI_STATUS(AE_BUFFER_OVERFLOW); } diff -puN drivers/acpi/executer/exmisc.c~git-acpi drivers/acpi/executer/exmisc.c --- devel/drivers/acpi/executer/exmisc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exmisc.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -45,6 +45,7 @@ #include #include #include +#include #define _COMPONENT ACPI_EXECUTER ACPI_MODULE_NAME("exmisc") @@ -97,7 +98,8 @@ acpi_ex_get_object_reference(union acpi_ default: - ACPI_REPORT_ERROR(("Unknown Reference opcode in get_reference %X\n", obj_desc->reference.opcode)); + ACPI_REPORT_ERROR(("Unknown Reference opcode %X\n", + obj_desc->reference.opcode)); return_ACPI_STATUS(AE_AML_INTERNAL); } break; @@ -112,7 +114,8 @@ acpi_ex_get_object_reference(union acpi_ default: - ACPI_REPORT_ERROR(("Invalid descriptor type in get_reference: %X\n", ACPI_GET_DESCRIPTOR_TYPE(obj_desc))); + ACPI_REPORT_ERROR(("Invalid descriptor type %X\n", + ACPI_GET_DESCRIPTOR_TYPE(obj_desc))); return_ACPI_STATUS(AE_TYPE); } @@ -157,48 +160,58 @@ acpi_ex_concat_template(union acpi_opera union acpi_operand_object **actual_return_desc, struct acpi_walk_state *walk_state) { + acpi_status status; union acpi_operand_object *return_desc; u8 *new_buf; - u8 *end_tag1; - u8 *end_tag2; + u8 *end_tag; + acpi_size length0; acpi_size length1; - acpi_size length2; ACPI_FUNCTION_TRACE("ex_concat_template"); - /* Find the end_tags in each resource template */ + /* + * Find the end_tag descriptor in each resource template. + * Note: returned pointers point TO the end_tag, not past it. + * + * Compute the length of each resource template + */ + status = acpi_ut_get_resource_end_tag(operand0, &end_tag); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + length0 = ACPI_PTR_DIFF(end_tag, operand0->buffer.pointer); - end_tag1 = acpi_ut_get_resource_end_tag(operand0); - end_tag2 = acpi_ut_get_resource_end_tag(operand1); - if (!end_tag1 || !end_tag2) { - return_ACPI_STATUS(AE_AML_OPERAND_TYPE); + status = acpi_ut_get_resource_end_tag(operand1, &end_tag); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); } - /* Compute the length of each part */ + /* Include the end_tag in the second template length */ - length1 = ACPI_PTR_DIFF(end_tag1, operand0->buffer.pointer); - length2 = ACPI_PTR_DIFF(end_tag2, operand1->buffer.pointer) + 2; /* Size of END_TAG */ + length1 = ACPI_PTR_DIFF(end_tag, operand1->buffer.pointer) + + sizeof(struct aml_resource_end_tag); /* Create a new buffer object for the result */ - return_desc = acpi_ut_create_buffer_object(length1 + length2); + return_desc = acpi_ut_create_buffer_object(length0 + length1); if (!return_desc) { return_ACPI_STATUS(AE_NO_MEMORY); } - /* Copy the templates to the new descriptor */ - + /* + * Copy the templates to the new buffer, 0 first, then 1 follows. One + * end_tag descriptor is copied from Operand1. + */ new_buf = return_desc->buffer.pointer; - ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length1); - ACPI_MEMCPY(new_buf + length1, operand1->buffer.pointer, length2); + ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length0); + ACPI_MEMCPY(new_buf + length0, operand1->buffer.pointer, length1); - /* Compute the new checksum */ + /* Set the end_tag checksum to zero, means "ignore checksum" */ - new_buf[return_desc->buffer.length - 1] = - acpi_ut_generate_checksum(return_desc->buffer.pointer, - (return_desc->buffer.length - 1)); + new_buf[return_desc->buffer.length - 1] = 0; - /* Return the completed template descriptor */ + /* Return the completed resource template */ *actual_return_desc = return_desc; return_ACPI_STATUS(AE_OK); @@ -229,7 +242,6 @@ acpi_ex_do_concatenate(union acpi_operan union acpi_operand_object *return_desc; char *new_buf; acpi_status status; - acpi_size new_length; ACPI_FUNCTION_TRACE("ex_do_concatenate"); @@ -256,7 +268,7 @@ acpi_ex_do_concatenate(union acpi_operan break; default: - ACPI_REPORT_ERROR(("Concat - invalid obj type: %X\n", + ACPI_REPORT_ERROR(("Invalid object type: %X\n", ACPI_GET_OBJECT_TYPE(operand0))); status = AE_AML_INTERNAL; } @@ -296,8 +308,7 @@ acpi_ex_do_concatenate(union acpi_operan /* Copy the first integer, LSB first */ - ACPI_MEMCPY(new_buf, - &operand0->integer.value, + ACPI_MEMCPY(new_buf, &operand0->integer.value, acpi_gbl_integer_byte_width); /* Copy the second integer (LSB first) after the first */ @@ -311,14 +322,11 @@ acpi_ex_do_concatenate(union acpi_operan /* Result of two Strings is a String */ - new_length = (acpi_size) operand0->string.length + - (acpi_size) local_operand1->string.length; - if (new_length > ACPI_MAX_STRING_CONVERSION) { - status = AE_AML_STRING_LIMIT; - goto cleanup; - } - - return_desc = acpi_ut_create_string_object(new_length); + return_desc = acpi_ut_create_string_object((acpi_size) + (operand0->string. + length + + local_operand1-> + string.length)); if (!return_desc) { status = AE_NO_MEMORY; goto cleanup; @@ -338,11 +346,10 @@ acpi_ex_do_concatenate(union acpi_operan /* Result of two Buffers is a Buffer */ return_desc = acpi_ut_create_buffer_object((acpi_size) - operand0->buffer. - length + - (acpi_size) - local_operand1-> - buffer.length); + (operand0->buffer. + length + + local_operand1-> + buffer.length)); if (!return_desc) { status = AE_NO_MEMORY; goto cleanup; @@ -352,8 +359,8 @@ acpi_ex_do_concatenate(union acpi_operan /* Concatenate the buffers */ - ACPI_MEMCPY(new_buf, - operand0->buffer.pointer, operand0->buffer.length); + ACPI_MEMCPY(new_buf, operand0->buffer.pointer, + operand0->buffer.length); ACPI_MEMCPY(new_buf + operand0->buffer.length, local_operand1->buffer.pointer, local_operand1->buffer.length); @@ -363,7 +370,7 @@ acpi_ex_do_concatenate(union acpi_operan /* Invalid object type, should not happen here */ - ACPI_REPORT_ERROR(("Concatenate - Invalid object type: %X\n", + ACPI_REPORT_ERROR(("Invalid object type: %X\n", ACPI_GET_OBJECT_TYPE(operand0))); status = AE_AML_INTERNAL; goto cleanup; @@ -625,9 +632,8 @@ acpi_ex_do_logical_op(u16 opcode, /* Lexicographic compare: compare the data bytes */ - compare = ACPI_MEMCMP((const char *)operand0->buffer.pointer, - (const char *)local_operand1->buffer. - pointer, + compare = ACPI_MEMCMP(operand0->buffer.pointer, + local_operand1->buffer.pointer, (length0 > length1) ? length1 : length0); switch (opcode) { diff -puN drivers/acpi/executer/exmutex.c~git-acpi drivers/acpi/executer/exmutex.c --- devel/drivers/acpi/executer/exmutex.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exmutex.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/executer/exnames.c~git-acpi drivers/acpi/executer/exnames.c --- devel/drivers/acpi/executer/exnames.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exnames.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -99,7 +99,8 @@ static char *acpi_ex_allocate_name_strin */ name_string = ACPI_MEM_ALLOCATE(size_needed); if (!name_string) { - ACPI_REPORT_ERROR(("ex_allocate_name_string: Could not allocate size %d\n", size_needed)); + ACPI_REPORT_ERROR(("Could not allocate size %d\n", + size_needed)); return_PTR(NULL); } @@ -167,8 +168,7 @@ static acpi_status acpi_ex_name_segment( char_buf[0] = *aml_address; if ('0' <= char_buf[0] && char_buf[0] <= '9') { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "leading digit: %c\n", - char_buf[0])); + ACPI_REPORT_ERROR(("Invalid leading digit: %c\n", char_buf[0])); return_ACPI_STATUS(AE_CTRL_PENDING); } @@ -191,10 +191,10 @@ static acpi_status acpi_ex_name_segment( if (name_string) { ACPI_STRCAT(name_string, char_buf); ACPI_DEBUG_PRINT((ACPI_DB_NAMES, - "Appended to - %s \n", name_string)); + "Appended to - %s\n", name_string)); } else { ACPI_DEBUG_PRINT((ACPI_DB_NAMES, - "No Name string - %s \n", char_buf)); + "No Name string - %s\n", char_buf)); } } else if (index == 0) { /* @@ -211,12 +211,11 @@ static acpi_status acpi_ex_name_segment( * the required 4 */ status = AE_AML_BAD_NAME; - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Bad character %02x in name, at %p\n", - *aml_address, aml_address)); + ACPI_REPORT_ERROR(("Bad character %02x in name, at %p\n", + *aml_address, aml_address)); } - *in_aml_address = (u8 *) aml_address; + *in_aml_address = ACPI_CAST_PTR(u8, aml_address); return_ACPI_STATUS(status); } @@ -412,8 +411,7 @@ acpi_ex_get_name_string(acpi_object_type if (AE_CTRL_PENDING == status && has_prefix) { /* Ran out of segments after processing a prefix */ - ACPI_REPORT_ERROR(("ex_do_name: Malformed Name at %p\n", - name_string)); + ACPI_REPORT_ERROR(("Malformed Name at %p\n", name_string)); status = AE_AML_BAD_NAME; } diff -puN drivers/acpi/executer/exoparg1.c~git-acpi drivers/acpi/executer/exoparg1.c --- devel/drivers/acpi/executer/exoparg1.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exoparg1.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -111,7 +111,8 @@ acpi_status acpi_ex_opcode_0A_0T_1R(stru default: /* Unknown opcode */ - ACPI_REPORT_ERROR(("acpi_ex_opcode_0A_0T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; break; } @@ -188,7 +189,8 @@ acpi_status acpi_ex_opcode_1A_0T_0R(stru default: /* Unknown opcode */ - ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_0R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; break; } @@ -227,7 +229,8 @@ acpi_status acpi_ex_opcode_1A_1T_0R(stru default: /* Unknown opcode */ - ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_0R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } @@ -346,9 +349,7 @@ acpi_status acpi_ex_opcode_1A_1T_1R(stru /* Check the range of the digit */ if (temp32 > 9) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "BCD digit too large (not decimal): 0x%X\n", - temp32)); + ACPI_REPORT_ERROR(("BCD digit too large (not decimal): 0x%X\n", temp32)); status = AE_AML_NUMERIC_OVERFLOW; goto cleanup; @@ -393,12 +394,7 @@ acpi_status acpi_ex_opcode_1A_1T_1R(stru /* Overflow if there is any data left in Digit */ if (digit > 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Integer too large to convert to BCD: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(operand - [0]-> - integer. - value))); + ACPI_REPORT_ERROR(("Integer too large to convert to BCD: %8.8X%8.8X\n", ACPI_FORMAT_UINT64(operand[0]->integer.value))); status = AE_AML_NUMERIC_OVERFLOW; goto cleanup; } @@ -525,15 +521,16 @@ acpi_status acpi_ex_opcode_1A_1T_1R(stru /* These are two obsolete opcodes */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%s is obsolete and not implemented\n", - acpi_ps_get_opcode_name(walk_state->opcode))); + ACPI_REPORT_ERROR(("%s is obsolete and not implemented\n", + acpi_ps_get_opcode_name(walk_state-> + opcode))); status = AE_SUPPORT; goto cleanup; default: /* Unknown opcode */ - ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } @@ -639,11 +636,10 @@ acpi_status acpi_ex_opcode_1A_0T_1R(stru acpi_ex_resolve_operands(AML_LNOT_OP, &temp_desc, walk_state); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%s: bad operand(s) %s\n", - acpi_ps_get_opcode_name(walk_state-> - opcode), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("%s: bad operand(s) %s\n", + acpi_ps_get_opcode_name(walk_state-> + opcode), + acpi_format_exception(status))); goto cleanup; } @@ -742,9 +738,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(stru break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "size_of - Operand is not Buf/Int/Str/Pkg - found type %s\n", - acpi_ut_get_type_name(type))); + ACPI_REPORT_ERROR(("Operand is not Buf/Int/Str/Pkg - found type %s\n", acpi_ut_get_type_name(type))); status = AE_AML_OPERAND_TYPE; goto cleanup; } @@ -941,11 +935,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(stru default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown Index target_type %X in obj %p\n", - operand[0]->reference. - target_type, - operand[0])); + ACPI_REPORT_ERROR(("Unknown Index target_type %X in obj %p\n", operand[0]->reference.target_type, operand[0])); status = AE_AML_OPERAND_TYPE; goto cleanup; } @@ -971,11 +961,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(stru break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown opcode in ref(%p) - %X\n", - operand[0], - operand[0]->reference. - opcode)); + ACPI_REPORT_ERROR(("Unknown opcode in ref(%p) - %X\n", operand[0], operand[0]->reference.opcode)); status = AE_TYPE; goto cleanup; @@ -985,7 +971,8 @@ acpi_status acpi_ex_opcode_1A_0T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } diff -puN drivers/acpi/executer/exoparg2.c~git-acpi drivers/acpi/executer/exoparg2.c --- devel/drivers/acpi/executer/exoparg2.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exoparg2.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -111,9 +111,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(stru /* Are notifies allowed on this object? */ if (!acpi_ev_is_notify_object(node)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unexpected notify object type [%s]\n", - acpi_ut_get_type_name(node->type))); + ACPI_REPORT_ERROR(("Unexpected notify object type [%s]\n", acpi_ut_get_type_name(node->type))); status = AE_AML_OPERAND_TYPE; break; @@ -157,7 +155,8 @@ acpi_status acpi_ex_opcode_2A_0T_0R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_0R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; } @@ -221,7 +220,8 @@ acpi_status acpi_ex_opcode_2A_2T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_2T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } @@ -344,10 +344,6 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru (length < operand[1]->integer.value) && (operand[0]->buffer.pointer[length])) { length++; - if (length > ACPI_MAX_STRING_CONVERSION) { - status = AE_AML_STRING_LIMIT; - goto cleanup; - } } /* Allocate a new string object */ @@ -358,8 +354,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru goto cleanup; } - /* Copy the raw buffer data with no transform. NULL terminated already */ - + /* + * Copy the raw buffer data with no transform. + * (NULL terminated already) + */ ACPI_MEMCPY(return_desc->string.pointer, operand[0]->buffer.pointer, length); break; @@ -391,10 +389,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru /* Object to be indexed is a Package */ if (index >= operand[0]->package.count) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Index value (%X%8.8X) beyond package end (%X)\n", - ACPI_FORMAT_UINT64(index), - operand[0]->package.count)); + ACPI_REPORT_ERROR(("Index value (%X%8.8X) beyond package end (%X)\n", ACPI_FORMAT_UINT64(index), operand[0]->package.count)); status = AE_AML_PACKAGE_LIMIT; goto cleanup; } @@ -407,10 +402,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru /* Object to be indexed is a Buffer/String */ if (index >= operand[0]->buffer.length) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Index value (%X%8.8X) beyond end of buffer (%X)\n", - ACPI_FORMAT_UINT64(index), - operand[0]->buffer.length)); + ACPI_REPORT_ERROR(("Index value (%X%8.8X) beyond end of buffer (%X)\n", ACPI_FORMAT_UINT64(index), operand[0]->buffer.length)); status = AE_AML_BUFFER_LIMIT; goto cleanup; } @@ -442,7 +434,8 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_1T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; break; } @@ -546,7 +539,8 @@ acpi_status acpi_ex_opcode_2A_0T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } diff -puN drivers/acpi/executer/exoparg3.c~git-acpi drivers/acpi/executer/exoparg3.c --- devel/drivers/acpi/executer/exoparg3.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exoparg3.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -119,7 +119,8 @@ acpi_status acpi_ex_opcode_3A_0T_0R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } @@ -223,8 +224,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(stru goto cleanup; } - if (length > 0) { - /* Copy the portion requested */ + if (buffer) { + /* We have a buffer, copy the portion requested */ ACPI_MEMCPY(buffer, operand[0]->string.pointer + index, length); @@ -242,7 +243,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } diff -puN drivers/acpi/executer/exoparg6.c~git-acpi drivers/acpi/executer/exoparg6.c --- devel/drivers/acpi/executer/exoparg6.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exoparg6.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -234,8 +234,7 @@ acpi_status acpi_ex_opcode_6A_0T_1R(stru if ((operand[1]->integer.value > MAX_MATCH_OPERATOR) || (operand[3]->integer.value > MAX_MATCH_OPERATOR)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Match operator out of range\n")); + ACPI_REPORT_ERROR(("Match operator out of range\n")); status = AE_AML_OPERAND_VALUE; goto cleanup; } @@ -244,10 +243,7 @@ acpi_status acpi_ex_opcode_6A_0T_1R(stru index = operand[5]->integer.value; if (index >= operand[0]->package.count) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Index (%X%8.8X) beyond package end (%X)\n", - ACPI_FORMAT_UINT64(index), - operand[0]->package.count)); + ACPI_REPORT_ERROR(("Index (%X%8.8X) beyond package end (%X)\n", ACPI_FORMAT_UINT64(index), operand[0]->package.count)); status = AE_AML_PACKAGE_LIMIT; goto cleanup; } @@ -316,7 +312,8 @@ acpi_status acpi_ex_opcode_6A_0T_1R(stru default: - ACPI_REPORT_ERROR(("acpi_ex_opcode_6A_0T_1R: Unknown opcode %X\n", walk_state->opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", + walk_state->opcode)); status = AE_AML_BAD_OPCODE; goto cleanup; } diff -puN drivers/acpi/executer/exprep.c~git-acpi drivers/acpi/executer/exprep.c --- devel/drivers/acpi/executer/exprep.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exprep.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -274,9 +274,8 @@ acpi_ex_decode_field_access(union acpi_o default: /* Invalid field access type */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown field access type %X\n", access)); - return_VALUE(0); + ACPI_REPORT_ERROR(("Unknown field access type %X\n", access)); + return_UINT32(0); } if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) { @@ -289,7 +288,7 @@ acpi_ex_decode_field_access(union acpi_o } *return_byte_alignment = byte_alignment; - return_VALUE(bit_length); + return_UINT32(bit_length); } /******************************************************************************* @@ -422,15 +421,13 @@ acpi_status acpi_ex_prep_field_value(str if (info->field_type != ACPI_TYPE_LOCAL_INDEX_FIELD) { if (!info->region_node) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null region_node\n")); + ACPI_REPORT_ERROR(("Null region_node\n")); return_ACPI_STATUS(AE_AML_NO_OPERAND); } type = acpi_ns_get_type(info->region_node); if (type != ACPI_TYPE_REGION) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed Region, found type %X (%s)\n", - type, acpi_ut_get_type_name(type))); + ACPI_REPORT_ERROR(("Needed Region, found type %X (%s)\n", type, acpi_ut_get_type_name(type))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } diff -puN drivers/acpi/executer/exregion.c~git-acpi drivers/acpi/executer/exregion.c --- devel/drivers/acpi/executer/exregion.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exregion.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -77,7 +77,7 @@ acpi_ex_system_memory_space_handler(u32 struct acpi_mem_space_context *mem_info = region_context; u32 length; acpi_size window_size; -#ifndef ACPI_MISALIGNED_TRANSFERS +#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED u32 remainder; #endif @@ -103,13 +103,12 @@ acpi_ex_system_memory_space_handler(u32 break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid system_memory width %d\n", - bit_width)); + ACPI_REPORT_ERROR(("Invalid system_memory width %d\n", + bit_width)); return_ACPI_STATUS(AE_AML_OPERAND_VALUE); } -#ifndef ACPI_MISALIGNED_TRANSFERS +#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED /* * Hardware does not support non-aligned data transfers, we must verify * the request. @@ -159,10 +158,7 @@ acpi_ex_system_memory_space_handler(u32 (void **)&mem_info-> mapped_logical_address); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not map memory at %8.8X%8.8X, size %X\n", - ACPI_FORMAT_UINT64(address), - (u32) window_size)); + ACPI_REPORT_ERROR(("Could not map memory at %8.8X%8.8X, size %X\n", ACPI_FORMAT_UINT64(address), (u32) window_size)); mem_info->mapped_length = 0; return_ACPI_STATUS(status); } @@ -199,20 +195,20 @@ acpi_ex_system_memory_space_handler(u32 *value = 0; switch (bit_width) { case 8: - *value = (acpi_integer) * ((u8 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET8(logical_addr_ptr); break; case 16: - *value = (acpi_integer) * ((u16 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET16(logical_addr_ptr); break; case 32: - *value = (acpi_integer) * ((u32 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET32(logical_addr_ptr); break; #if ACPI_MACHINE_WIDTH != 16 case 64: - *value = (acpi_integer) * ((u64 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET64(logical_addr_ptr); break; #endif default: @@ -225,20 +221,20 @@ acpi_ex_system_memory_space_handler(u32 switch (bit_width) { case 8: - *(u8 *) logical_addr_ptr = (u8) * value; + ACPI_SET8(logical_addr_ptr) = (u8) * value; break; case 16: - *(u16 *) logical_addr_ptr = (u16) * value; + ACPI_SET16(logical_addr_ptr) = (u16) * value; break; case 32: - *(u32 *) logical_addr_ptr = (u32) * value; + ACPI_SET32(logical_addr_ptr) = (u32) * value; break; #if ACPI_MACHINE_WIDTH != 16 case 64: - *(u64 *) logical_addr_ptr = (u64) * value; + ACPI_SET64(logical_addr_ptr) = (u64) * value; break; #endif diff -puN drivers/acpi/executer/exresnte.c~git-acpi drivers/acpi/executer/exresnte.c --- devel/drivers/acpi/executer/exresnte.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exresnte.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -122,8 +122,7 @@ acpi_ex_resolve_node_to_value(struct acp } if (!source_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No object attached to node %p\n", node)); + ACPI_REPORT_ERROR(("No object attached to node %p\n", node)); return_ACPI_STATUS(AE_AML_NO_OPERAND); } @@ -135,10 +134,9 @@ acpi_ex_resolve_node_to_value(struct acp case ACPI_TYPE_PACKAGE: if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_PACKAGE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Object not a Package, type %s\n", - acpi_ut_get_object_type_name - (source_desc))); + ACPI_REPORT_ERROR(("Object not a Package, type %s\n", + acpi_ut_get_object_type_name + (source_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -154,10 +152,9 @@ acpi_ex_resolve_node_to_value(struct acp case ACPI_TYPE_BUFFER: if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Object not a Buffer, type %s\n", - acpi_ut_get_object_type_name - (source_desc))); + ACPI_REPORT_ERROR(("Object not a Buffer, type %s\n", + acpi_ut_get_object_type_name + (source_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -173,10 +170,9 @@ acpi_ex_resolve_node_to_value(struct acp case ACPI_TYPE_STRING: if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Object not a String, type %s\n", - acpi_ut_get_object_type_name - (source_desc))); + ACPI_REPORT_ERROR(("Object not a String, type %s\n", + acpi_ut_get_object_type_name + (source_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -189,10 +185,9 @@ acpi_ex_resolve_node_to_value(struct acp case ACPI_TYPE_INTEGER: if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Object not a Integer, type %s\n", - acpi_ut_get_object_type_name - (source_desc))); + ACPI_REPORT_ERROR(("Object not a Integer, type %s\n", + acpi_ut_get_object_type_name + (source_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -236,9 +231,8 @@ acpi_ex_resolve_node_to_value(struct acp case ACPI_TYPE_ANY: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Untyped entry %p, no attached object!\n", - node)); + ACPI_REPORT_ERROR(("Untyped entry %p, no attached object!\n", + node)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); /* Cannot be AE_TYPE */ @@ -257,12 +251,7 @@ acpi_ex_resolve_node_to_value(struct acp default: /* No named references are allowed here */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unsupported Reference opcode %X (%s)\n", - source_desc->reference.opcode, - acpi_ps_get_opcode_name(source_desc-> - reference. - opcode))); + ACPI_REPORT_ERROR(("Unsupported Reference opcode %X (%s)\n", source_desc->reference.opcode, acpi_ps_get_opcode_name(source_desc->reference.opcode))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -272,9 +261,8 @@ acpi_ex_resolve_node_to_value(struct acp /* Default case is for unknown types */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Node %p - Unknown object type %X\n", - node, entry_type)); + ACPI_REPORT_ERROR(("Node %p - Unknown object type %X\n", + node, entry_type)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); diff -puN drivers/acpi/executer/exresolv.c~git-acpi drivers/acpi/executer/exresolv.c --- devel/drivers/acpi/executer/exresolv.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exresolv.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -81,7 +81,7 @@ acpi_ex_resolve_to_value(union acpi_oper ACPI_FUNCTION_TRACE_PTR("ex_resolve_to_value", stack_ptr); if (!stack_ptr || !*stack_ptr) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Internal - null pointer\n")); + ACPI_REPORT_ERROR(("Internal - null pointer\n")); return_ACPI_STATUS(AE_AML_NO_OPERAND); } @@ -97,8 +97,7 @@ acpi_ex_resolve_to_value(union acpi_oper } if (!*stack_ptr) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Internal - null pointer\n")); + ACPI_REPORT_ERROR(("Internal - null pointer\n")); return_ACPI_STATUS(AE_AML_NO_OPERAND); } } @@ -228,9 +227,7 @@ acpi_ex_resolve_object_to_value(union ac * A NULL object descriptor means an unitialized element of * the package, can't dereference it */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Attempt to deref an Index to NULL pkg element Idx=%p\n", - stack_desc)); + ACPI_REPORT_ERROR(("Attempt to deref an Index to NULL pkg element Idx=%p\n", stack_desc)); status = AE_AML_UNINITIALIZED_ELEMENT; } break; @@ -239,7 +236,7 @@ acpi_ex_resolve_object_to_value(union ac /* Invalid reference object */ - ACPI_REPORT_ERROR(("During resolve, Unknown target_type %X in Index/Reference obj %p\n", stack_desc->reference.target_type, stack_desc)); + ACPI_REPORT_ERROR(("Unknown target_type %X in Index/Reference obj %p\n", stack_desc->reference.target_type, stack_desc)); status = AE_AML_INTERNAL; break; } @@ -264,7 +261,7 @@ acpi_ex_resolve_object_to_value(union ac default: - ACPI_REPORT_ERROR(("During resolve, Unknown Reference opcode %X (%s) in %p\n", opcode, acpi_ps_get_opcode_name(opcode), stack_desc)); + ACPI_REPORT_ERROR(("Unknown Reference opcode %X (%s) in %p\n", opcode, acpi_ps_get_opcode_name(opcode), stack_desc)); status = AE_AML_INTERNAL; break; } @@ -386,7 +383,10 @@ acpi_ex_resolve_multiple(struct acpi_wal if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) { - ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node))); + ACPI_REPORT_ERROR(("Not a NS node %p [%s]\n", + node, + acpi_ut_get_descriptor_name + (node))); return_ACPI_STATUS(AE_AML_INTERNAL); } @@ -442,7 +442,10 @@ acpi_ex_resolve_multiple(struct acpi_wal if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) { - ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node))); + ACPI_REPORT_ERROR(("Not a NS node %p [%s]\n", + node, + acpi_ut_get_descriptor_name + (node))); return_ACPI_STATUS(AE_AML_INTERNAL); } @@ -511,7 +514,8 @@ acpi_ex_resolve_multiple(struct acpi_wal default: - ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Unknown Reference subtype %X\n", obj_desc->reference.opcode)); + ACPI_REPORT_ERROR(("Unknown Reference subtype %X\n", + obj_desc->reference.opcode)); return_ACPI_STATUS(AE_AML_INTERNAL); } } diff -puN drivers/acpi/executer/exresop.c~git-acpi drivers/acpi/executer/exresop.c --- devel/drivers/acpi/executer/exresop.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exresop.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,7 +73,7 @@ static acpi_status acpi_ex_check_object_type(acpi_object_type type_needed, acpi_object_type this_type, void *object) { - ACPI_FUNCTION_NAME("ex_check_object_type"); + ACPI_FUNCTION_ENTRY(); if (type_needed == ACPI_TYPE_ANY) { /* All types OK, so we don't perform any typechecks */ @@ -95,10 +95,9 @@ acpi_ex_check_object_type(acpi_object_ty } if (type_needed != this_type) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [%s], found [%s] %p\n", - acpi_ut_get_type_name(type_needed), - acpi_ut_get_type_name(this_type), object)); + ACPI_REPORT_ERROR(("Needed type [%s], found [%s] %p\n", + acpi_ut_get_type_name(type_needed), + acpi_ut_get_type_name(this_type), object)); return (AE_AML_OPERAND_TYPE); } @@ -151,13 +150,13 @@ acpi_ex_resolve_operands(u16 opcode, arg_types = op_info->runtime_args; if (arg_types == ARGI_INVALID_OPCODE) { - ACPI_REPORT_ERROR(("resolve_operands: %X is not a valid AML opcode\n", opcode)); + ACPI_REPORT_ERROR(("Unknown AML opcode %X\n", opcode)); return_ACPI_STATUS(AE_AML_INTERNAL); } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Opcode %X [%s] required_operand_types=%8.8X \n", + "Opcode %X [%s] required_operand_types=%8.8X\n", opcode, op_info->name, arg_types)); /* @@ -169,7 +168,8 @@ acpi_ex_resolve_operands(u16 opcode, */ while (GET_CURRENT_ARG_TYPE(arg_types)) { if (!stack_ptr || !*stack_ptr) { - ACPI_REPORT_ERROR(("resolve_operands: Null stack entry at %p\n", stack_ptr)); + ACPI_REPORT_ERROR(("Null stack entry at %p\n", + stack_ptr)); return_ACPI_STATUS(AE_AML_INTERNAL); } @@ -198,9 +198,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Check for bad acpi_object_type */ if (!acpi_ut_valid_object_type(object_type)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Bad operand object type [%X]\n", - object_type)); + ACPI_REPORT_ERROR(("Bad operand object type [%X]\n", object_type)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -238,13 +236,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Operand is a Reference, Unknown Reference Opcode %X [%s]\n", - obj_desc->reference. - opcode, - (acpi_ps_get_opcode_info - (obj_desc->reference. - opcode))->name)); + ACPI_REPORT_ERROR(("Operand is a Reference, Unknown Reference Opcode: %X\n", obj_desc->reference.opcode)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -255,11 +247,10 @@ acpi_ex_resolve_operands(u16 opcode, /* Invalid descriptor */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid descriptor %p [%s]\n", - obj_desc, - acpi_ut_get_descriptor_name - (obj_desc))); + ACPI_REPORT_ERROR(("Invalid descriptor %p [%s]\n", + obj_desc, + acpi_ut_get_descriptor_name + (obj_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -417,11 +408,7 @@ acpi_ex_resolve_operands(u16 opcode, acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16); if (ACPI_FAILURE(status)) { if (status == AE_TYPE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Integer/String/Buffer], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), - obj_desc)); + ACPI_REPORT_ERROR(("Needed [Integer/String/Buffer], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -444,11 +431,7 @@ acpi_ex_resolve_operands(u16 opcode, status = acpi_ex_convert_to_buffer(obj_desc, stack_ptr); if (ACPI_FAILURE(status)) { if (status == AE_TYPE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Integer/String/Buffer], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), - obj_desc)); + ACPI_REPORT_ERROR(("Needed [Integer/String/Buffer], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -472,11 +455,7 @@ acpi_ex_resolve_operands(u16 opcode, ACPI_IMPLICIT_CONVERT_HEX); if (ACPI_FAILURE(status)) { if (status == AE_TYPE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Integer/String/Buffer], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), - obj_desc)); + ACPI_REPORT_ERROR(("Needed [Integer/String/Buffer], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -502,10 +481,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Integer/String/Buffer], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed [Integer/String/Buffer], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -539,10 +515,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Integer/String/Buffer], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed [Integer/String/Buffer], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -566,10 +539,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Buffer/String/Package/Reference], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed [Buffer/String/Package/Reference], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -588,10 +558,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Buffer/String/Package], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed [Buffer/String/Package], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -611,10 +578,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed [Region/region_field], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed [Region/region_field], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -656,10 +620,7 @@ acpi_ex_resolve_operands(u16 opcode, break; } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n", - acpi_ut_get_object_type_name - (obj_desc), obj_desc)); + ACPI_REPORT_ERROR(("Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n", acpi_ut_get_object_type_name(obj_desc), obj_desc)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -669,9 +630,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Unknown type */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Internal - Unknown ARGI (required operand) type %X\n", - this_arg_type)); + ACPI_REPORT_ERROR(("Internal - Unknown ARGI (required operand) type %X\n", this_arg_type)); return_ACPI_STATUS(AE_BAD_PARAMETER); } diff -puN drivers/acpi/executer/exstore.c~git-acpi drivers/acpi/executer/exstore.c --- devel/drivers/acpi/executer/exstore.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exstore.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -250,7 +250,7 @@ acpi_ex_store(union acpi_operand_object /* Validate parameters */ if (!source_desc || !dest_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null parameter\n")); + ACPI_REPORT_ERROR(("Null parameter\n")); return_ACPI_STATUS(AE_AML_NO_OPERAND); } @@ -290,10 +290,7 @@ acpi_ex_store(union acpi_operand_object /* Destination is not a Reference object */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Target is not a Reference or Constant object - %s [%p]\n", - acpi_ut_get_object_type_name(dest_desc), - dest_desc)); + ACPI_REPORT_ERROR(("Target is not a Reference or Constant object - %s [%p]\n", acpi_ut_get_object_type_name(dest_desc), dest_desc)); ACPI_DUMP_STACK_ENTRY(source_desc); ACPI_DUMP_STACK_ENTRY(dest_desc); @@ -360,7 +357,7 @@ acpi_ex_store(union acpi_operand_object default: - ACPI_REPORT_ERROR(("ex_store: Unknown Reference opcode %X\n", + ACPI_REPORT_ERROR(("Unknown Reference opcode %X\n", ref_desc->reference.opcode)); ACPI_DUMP_ENTRY(ref_desc, ACPI_LV_ERROR); @@ -490,10 +487,7 @@ acpi_ex_store_object_to_index(union acpi /* All other types are invalid */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Source must be Integer/Buffer/String type, not %s\n", - acpi_ut_get_object_type_name - (source_desc))); + ACPI_REPORT_ERROR(("Source must be Integer/Buffer/String type, not %s\n", acpi_ut_get_object_type_name(source_desc))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } @@ -503,8 +497,7 @@ acpi_ex_store_object_to_index(union acpi break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Target is not a Package or buffer_field\n")); + ACPI_REPORT_ERROR(("Target is not a Package or buffer_field\n")); status = AE_AML_OPERAND_TYPE; break; } diff -puN drivers/acpi/executer/exstoren.c~git-acpi drivers/acpi/executer/exstoren.c --- devel/drivers/acpi/executer/exstoren.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exstoren.c 2006-01-28 13:03:05.000000000 -0800 @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -123,11 +123,7 @@ acpi_ex_resolve_object(union acpi_operan && (source_desc->reference.opcode == AML_LOAD_OP))) { /* Conversion successful but still not a valid type */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Cannot assign type %s to %s (must be type Int/Str/Buf)\n", - acpi_ut_get_object_type_name - (source_desc), - acpi_ut_get_type_name(target_type))); + ACPI_REPORT_ERROR(("Cannot assign type %s to %s (must be type Int/Str/Buf)\n", acpi_ut_get_object_type_name(source_desc), acpi_ut_get_type_name(target_type))); status = AE_AML_OPERAND_TYPE; } break; @@ -280,9 +276,8 @@ acpi_ex_store_object_to_object(union acp /* * All other types come here. */ - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "Store into type %s not implemented\n", - acpi_ut_get_object_type_name(dest_desc))); + ACPI_REPORT_WARNING(("Store into type %s not implemented\n", + acpi_ut_get_object_type_name(dest_desc))); status = AE_NOT_IMPLEMENTED; break; diff -puN drivers/acpi/executer/exstorob.c~git-acpi drivers/acpi/executer/exstorob.c --- devel/drivers/acpi/executer/exstorob.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exstorob.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -71,7 +71,7 @@ acpi_ex_store_buffer_to_buffer(union acp /* We know that source_desc is a buffer by now */ - buffer = (u8 *) source_desc->buffer.pointer; + buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer); length = source_desc->buffer.length; /* @@ -160,7 +160,7 @@ acpi_ex_store_string_to_string(union acp /* We know that source_desc is a string by now */ - buffer = (u8 *) source_desc->string.pointer; + buffer = ACPI_CAST_PTR(u8, source_desc->string.pointer); length = source_desc->string.length; /* diff -puN drivers/acpi/executer/exsystem.c~git-acpi drivers/acpi/executer/exsystem.c --- devel/drivers/acpi/executer/exsystem.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exsystem.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -129,7 +129,7 @@ acpi_status acpi_ex_system_do_stall(u32 * (ACPI specifies 100 usec as max, but this gives some slack in * order to support existing BIOSs) */ - ACPI_REPORT_ERROR(("Stall: Time parameter is too large (%d)\n", + ACPI_REPORT_ERROR(("Time parameter is too large (%d)\n", how_long)); status = AE_AML_OPERAND_VALUE; } else { diff -puN drivers/acpi/executer/exutils.c~git-acpi drivers/acpi/executer/exutils.c --- devel/drivers/acpi/executer/exutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/executer/exutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -200,13 +200,11 @@ u8 acpi_ex_acquire_global_lock(u32 field if (ACPI_SUCCESS(status)) { locked = TRUE; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not acquire Global Lock, %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not acquire Global Lock, %s\n", acpi_format_exception(status))); } } - return_VALUE(locked); + return_UINT8(locked); } /******************************************************************************* @@ -268,7 +266,7 @@ static u32 acpi_ex_digits_needed(acpi_in /* acpi_integer is unsigned, so we don't worry about a '-' prefix */ if (value == 0) { - return_VALUE(1); + return_UINT32(1); } current_value = value; @@ -282,7 +280,7 @@ static u32 acpi_ex_digits_needed(acpi_in num_digits++; } - return_VALUE(num_digits); + return_UINT32(num_digits); } /******************************************************************************* diff -puN drivers/acpi/glue.c~git-acpi drivers/acpi/glue.c --- devel/drivers/acpi/glue.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/glue.c 2006-01-28 13:03:05.000000000 -0800 @@ -99,15 +99,15 @@ do_root_bridge_busnr_callback(struct acp unsigned long *busnr = (unsigned long *)data; struct acpi_resource_address64 address; - if (resource->id != ACPI_RSTYPE_ADDRESS16 && - resource->id != ACPI_RSTYPE_ADDRESS32 && - resource->id != ACPI_RSTYPE_ADDRESS64) + if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && + resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 && + resource->type != ACPI_RESOURCE_TYPE_ADDRESS64) return AE_OK; acpi_resource_to_address64(resource, &address); if ((address.address_length > 0) && (address.resource_type == ACPI_BUS_NUMBER_RANGE)) - *busnr = address.min_address_range; + *busnr = address.minimum; return AE_OK; } diff -puN drivers/acpi/hardware/hwacpi.c~git-acpi drivers/acpi/hardware/hwacpi.c --- devel/drivers/acpi/hardware/hwacpi.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/hardware/hwacpi.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,8 +68,7 @@ acpi_status acpi_hw_initialize(void) /* We must have the ACPI tables by the time we get here */ if (!acpi_gbl_FADT) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No FADT is present\n")); - + ACPI_REPORT_ERROR(("No FADT is present\n")); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } @@ -108,7 +107,7 @@ acpi_status acpi_hw_set_mode(u32 mode) * system does not support mode transition. */ if (!acpi_gbl_FADT->smi_cmd) { - ACPI_REPORT_ERROR(("No SMI_CMD in FADT, mode transition failed.\n")); + ACPI_REPORT_ERROR(("No SMI_CMD in FADT, mode transition failed\n")); return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE); } @@ -204,18 +203,18 @@ u32 acpi_hw_get_mode(void) * system does not support mode transition. */ if (!acpi_gbl_FADT->smi_cmd) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } status = acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK); if (ACPI_FAILURE(status)) { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } if (value) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } else { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } } diff -puN drivers/acpi/hardware/hwgpe.c~git-acpi drivers/acpi/hardware/hwgpe.c --- devel/drivers/acpi/hardware/hwgpe.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/hardware/hwgpe.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/hardware/hwregs.c~git-acpi drivers/acpi/hardware/hwregs.c --- devel/drivers/acpi/hardware/hwregs.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/hardware/hwregs.c 2006-01-28 13:03:05.000000000 -0800 @@ -7,7 +7,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -144,7 +144,8 @@ acpi_get_sleep_type_data(u8 sleep_state, info.parameters = NULL; info.return_object = NULL; - sleep_state_name = (char *)acpi_gbl_sleep_state_names[sleep_state]; + sleep_state_name = + ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]); status = acpi_ns_evaluate_by_name(sleep_state_name, &info); if (ACPI_FAILURE(status)) { @@ -201,12 +202,7 @@ acpi_get_sleep_type_data(u8 sleep_state, } if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n", - acpi_format_exception(status), - sleep_state_name, info.return_object, - acpi_ut_get_object_type_name(info. - return_object))); + ACPI_REPORT_ERROR(("%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n", acpi_format_exception(status), sleep_state_name, info.return_object, acpi_ut_get_object_type_name(info.return_object))); } acpi_ut_remove_reference(info.return_object); @@ -229,12 +225,11 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data); struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id) { - ACPI_FUNCTION_NAME("hw_get_bit_register_info"); + ACPI_FUNCTION_ENTRY(); if (register_id > ACPI_BITREG_MAX) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid bit_register ID: %X\n", - register_id)); + ACPI_REPORT_ERROR(("Invalid bit_register ID: %X\n", + register_id)); return (NULL); } @@ -569,8 +564,7 @@ acpi_hw_register_read(u8 use_lock, u32 r break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown Register ID: %X\n", - register_id)); + ACPI_REPORT_ERROR(("Unknown Register ID: %X\n", register_id)); status = AE_BAD_PARAMETER; break; } @@ -765,9 +759,8 @@ acpi_hw_low_level_read(u32 width, u32 * break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unsupported address space: %X\n", - reg->address_space_id)); + ACPI_REPORT_ERROR(("Unsupported address space: %X\n", + reg->address_space_id)); return (AE_BAD_PARAMETER); } @@ -836,9 +829,8 @@ acpi_hw_low_level_write(u32 width, u32 v break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unsupported address space: %X\n", - reg->address_space_id)); + ACPI_REPORT_ERROR(("Unsupported address space: %X\n", + reg->address_space_id)); return (AE_BAD_PARAMETER); } diff -puN drivers/acpi/hardware/hwsleep.c~git-acpi drivers/acpi/hardware/hwsleep.c --- devel/drivers/acpi/hardware/hwsleep.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/hardware/hwsleep.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/hardware/hwtimer.c~git-acpi drivers/acpi/hardware/hwtimer.c --- devel/drivers/acpi/hardware/hwtimer.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/hardware/hwtimer.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/Kconfig~git-acpi drivers/acpi/Kconfig --- devel/drivers/acpi/Kconfig~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/Kconfig 2006-01-28 13:03:05.000000000 -0800 @@ -267,7 +267,6 @@ config ACPI_DEBUG config ACPI_EC bool - depends on X86 default y help This driver is required on some systems for the proper operation of diff -puN drivers/acpi/motherboard.c~git-acpi drivers/acpi/motherboard.c --- devel/drivers/acpi/motherboard.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/motherboard.c 2006-01-28 13:03:05.000000000 -0800 @@ -54,36 +54,36 @@ static acpi_status acpi_reserve_io_range ACPI_FUNCTION_TRACE("acpi_reserve_io_ranges"); - if (res->id == ACPI_RSTYPE_IO) { + if (res->type == ACPI_RESOURCE_TYPE_IO) { struct acpi_resource_io *io_res = &res->data.io; - if (io_res->min_base_address != io_res->max_base_address) + if (io_res->minimum != io_res->maximum) return_VALUE(AE_OK); if (IS_RESERVED_ADDR - (io_res->min_base_address, io_res->range_length)) { + (io_res->minimum, io_res->address_length)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Motherboard resources 0x%08x - 0x%08x\n", - io_res->min_base_address, - io_res->min_base_address + - io_res->range_length)); + io_res->minimum, + io_res->minimum + + io_res->address_length)); requested_res = - request_region(io_res->min_base_address, - io_res->range_length, "motherboard"); + request_region(io_res->minimum, + io_res->address_length, "motherboard"); } - } else if (res->id == ACPI_RSTYPE_FIXED_IO) { + } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_IO) { struct acpi_resource_fixed_io *fixed_io_res = &res->data.fixed_io; if (IS_RESERVED_ADDR - (fixed_io_res->base_address, fixed_io_res->range_length)) { + (fixed_io_res->address, fixed_io_res->address_length)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Motherboard resources 0x%08x - 0x%08x\n", - fixed_io_res->base_address, - fixed_io_res->base_address + - fixed_io_res->range_length)); + fixed_io_res->address, + fixed_io_res->address + + fixed_io_res->address_length)); requested_res = - request_region(fixed_io_res->base_address, - fixed_io_res->range_length, + request_region(fixed_io_res->address, + fixed_io_res->address_length, "motherboard"); } } else { diff -puN drivers/acpi/namespace/nsaccess.c~git-acpi drivers/acpi/namespace/nsaccess.c --- devel/drivers/acpi/namespace/nsaccess.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsaccess.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -110,10 +110,7 @@ acpi_status acpi_ns_root_initialize(void ACPI_NS_NO_UPSEARCH, NULL, &new_node); if (ACPI_FAILURE(status) || (!new_node)) { /* Must be on same line for code converter */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not create predefined name %s, %s\n", - init_val->name, - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not create predefined name %s, %s\n", init_val->name, acpi_format_exception(status))); } /* @@ -124,9 +121,7 @@ acpi_status acpi_ns_root_initialize(void if (init_val->val) { status = acpi_os_predefined_override(init_val, &val); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not override predefined %s\n", - init_val->name)); + ACPI_REPORT_ERROR(("Could not override predefined %s\n", init_val->name)); } if (!val) { @@ -339,7 +334,10 @@ acpi_ns_lookup(union acpi_generic_state prefix_node = scope_info->scope.node; if (ACPI_GET_DESCRIPTOR_TYPE(prefix_node) != ACPI_DESC_TYPE_NAMED) { - ACPI_REPORT_ERROR(("ns_lookup: %p is not a namespace node [%s]\n", prefix_node, acpi_ut_get_descriptor_name(prefix_node))); + ACPI_REPORT_ERROR(("%p is not a namespace node [%s]\n", + prefix_node, + acpi_ut_get_descriptor_name + (prefix_node))); return_ACPI_STATUS(AE_AML_INTERNAL); } @@ -498,7 +496,7 @@ acpi_ns_lookup(union acpi_generic_state path++; ACPI_DEBUG_PRINT((ACPI_DB_NAMES, - "Multi Pathname (%d Segments, Flags=%X) \n", + "Multi Pathname (%d Segments, Flags=%X)\n", num_segments, flags)); break; @@ -600,7 +598,7 @@ acpi_ns_lookup(union acpi_generic_state (this_node->type != type_to_check_for)) { /* Complain about a type mismatch */ - ACPI_REPORT_WARNING(("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n", (char *)&simple_name, acpi_ut_get_type_name(this_node->type), acpi_ut_get_type_name(type_to_check_for))); + ACPI_REPORT_WARNING(("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n", ACPI_CAST_PTR(char, &simple_name), acpi_ut_get_type_name(this_node->type), acpi_ut_get_type_name(type_to_check_for))); } /* diff -puN drivers/acpi/namespace/nsalloc.c~git-acpi drivers/acpi/namespace/nsalloc.c --- devel/drivers/acpi/namespace/nsalloc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsalloc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -272,9 +272,8 @@ void acpi_ns_delete_children(struct acpi /* Grandchildren should have all been deleted already */ if (child_node->child) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Found a grandchild! P=%p C=%p\n", - parent_node, child_node)); + ACPI_REPORT_ERROR(("Found a grandchild! P=%p C=%p\n", + parent_node, child_node)); } /* Now we can free this child object */ diff -puN drivers/acpi/namespace/nsdump.c~git-acpi drivers/acpi/namespace/nsdump.c --- devel/drivers/acpi/namespace/nsdump.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsdump.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -198,7 +198,8 @@ acpi_ns_dump_one_object(acpi_handle obj_ /* Check the node type and name */ if (type > ACPI_TYPE_LOCAL_MAX) { - ACPI_REPORT_WARNING(("Invalid ACPI Type %08X\n", type)); + ACPI_REPORT_WARNING(("Invalid ACPI Object Type %08X\n", + type)); } if (!acpi_ut_valid_acpi_name(this_node->name.integer)) { @@ -212,7 +213,9 @@ acpi_ns_dump_one_object(acpi_handle obj_ /* * Now we can print out the pertinent information */ - acpi_os_printf(" %-12s %p ", acpi_ut_get_type_name(type), this_node); + acpi_os_printf(" %-12s %p %2.2X ", + acpi_ut_get_type_name(type), this_node, + this_node->owner_id); dbg_level = acpi_dbg_level; acpi_dbg_level = 0; diff -puN drivers/acpi/namespace/nsdumpdv.c~git-acpi drivers/acpi/namespace/nsdumpdv.c --- devel/drivers/acpi/namespace/nsdumpdv.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsdumpdv.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/namespace/nseval.c~git-acpi drivers/acpi/namespace/nseval.c --- devel/drivers/acpi/namespace/nseval.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nseval.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -373,8 +373,7 @@ acpi_ns_execute_control_method(struct ac info->obj_desc = acpi_ns_get_attached_object(info->node); if (!info->obj_desc) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No attached method object\n")); + ACPI_REPORT_ERROR(("No attached method object\n")); (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return_ACPI_STATUS(AE_NULL_OBJECT); diff -puN drivers/acpi/namespace/nsinit.c~git-acpi drivers/acpi/namespace/nsinit.c --- devel/drivers/acpi/namespace/nsinit.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsinit.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -93,8 +93,8 @@ acpi_status acpi_ns_initialize_objects(v ACPI_UINT32_MAX, acpi_ns_init_one_object, &info, NULL); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("walk_namespace failed! %s\n", + acpi_format_exception(status))); } ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, @@ -159,8 +159,8 @@ acpi_status acpi_ns_initialize_devices(v (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("walk_namespace failed! %s\n", + acpi_format_exception(status))); } ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, @@ -289,12 +289,7 @@ acpi_ns_init_one_object(acpi_handle obj_ } if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR, "\n")); - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not execute arguments for [%4.4s] (%s), %s\n", - acpi_ut_get_node_name(node), - acpi_ut_get_type_name(type), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("\nCould not execute arguments for [%4.4s] (%s), %s\n", acpi_ut_get_node_name(node), acpi_ut_get_type_name(type), acpi_format_exception(status))); } /* @@ -336,23 +331,22 @@ acpi_ns_init_one_device(acpi_handle obj_ struct acpi_parameter_info pinfo; u32 flags; acpi_status status; + struct acpi_namespace_node *ini_node; + struct acpi_namespace_node *device_node; ACPI_FUNCTION_TRACE("ns_init_one_device"); - pinfo.parameters = NULL; - pinfo.parameter_type = ACPI_PARAM_ARGS; - - pinfo.node = acpi_ns_map_handle_to_node(obj_handle); - if (!pinfo.node) { + device_node = acpi_ns_map_handle_to_node(obj_handle); + if (!device_node) { return_ACPI_STATUS(AE_BAD_PARAMETER); } /* * We will run _STA/_INI on Devices, Processors and thermal_zones only */ - if ((pinfo.node->type != ACPI_TYPE_DEVICE) && - (pinfo.node->type != ACPI_TYPE_PROCESSOR) && - (pinfo.node->type != ACPI_TYPE_THERMAL)) { + if ((device_node->type != ACPI_TYPE_DEVICE) && + (device_node->type != ACPI_TYPE_PROCESSOR) && + (device_node->type != ACPI_TYPE_THERMAL)) { return_ACPI_STATUS(AE_OK); } @@ -364,57 +358,70 @@ acpi_ns_init_one_device(acpi_handle obj_ info->device_count++; /* - * Run _STA to determine if we can run _INI on the device. + * Check if the _INI method exists for this device - + * if _INI does not exist, there is no need to run _STA + * No _INI means device requires no initialization + */ + status = acpi_ns_search_node(*ACPI_CAST_PTR(u32, METHOD_NAME__INI), + device_node, ACPI_TYPE_METHOD, &ini_node); + if (ACPI_FAILURE(status)) { + /* No _INI method found - move on to next device */ + + return_ACPI_STATUS(AE_OK); + } + + /* + * Run _STA to determine if we can run _INI on the device - + * the device must be present before _INI can be run. + * However, _STA is not required - assume device present if no _STA */ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD, - pinfo.node, + device_node, METHOD_NAME__STA)); - status = acpi_ut_execute_STA(pinfo.node, &flags); + pinfo.node = device_node; + pinfo.parameters = NULL; + pinfo.parameter_type = ACPI_PARAM_ARGS; + + status = acpi_ut_execute_STA(pinfo.node, &flags); if (ACPI_FAILURE(status)) { - if (pinfo.node->type == ACPI_TYPE_DEVICE) { - /* Ignore error and move on to next device */ + /* Ignore error and move on to next device */ - return_ACPI_STATUS(AE_OK); - } + return_ACPI_STATUS(AE_OK); + } - /* _STA is not required for Processor or thermal_zone objects */ - } else { + if (flags != ACPI_UINT32_MAX) { info->num_STA++; + } - if (!(flags & 0x01)) { - /* Don't look at children of a not present device */ + if (!(flags & ACPI_STA_DEVICE_PRESENT)) { + /* Don't look at children of a not present device */ - return_ACPI_STATUS(AE_CTRL_DEPTH); - } + return_ACPI_STATUS(AE_CTRL_DEPTH); } /* - * The device is present. Run _INI. + * The device is present and _INI exists. Run the _INI method. + * (We already have the _INI node from above) */ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD, pinfo.node, METHOD_NAME__INI)); - status = acpi_ns_evaluate_relative(METHOD_NAME__INI, &pinfo); - if (ACPI_FAILURE(status)) { - /* No _INI (AE_NOT_FOUND) means device requires no initialization */ - if (status != AE_NOT_FOUND) { - /* Ignore error and move on to next device */ + pinfo.node = ini_node; + status = acpi_ns_evaluate_by_handle(&pinfo); + if (ACPI_FAILURE(status)) { + /* Ignore error and move on to next device */ #ifdef ACPI_DEBUG_OUTPUT - char *scope_name = - acpi_ns_get_external_pathname(pinfo.node); + char *scope_name = acpi_ns_get_external_pathname(ini_node); - ACPI_DEBUG_PRINT((ACPI_DB_WARN, "%s._INI failed: %s\n", - scope_name, - acpi_format_exception(status))); + ACPI_REPORT_WARNING(("%s._INI failed: %s\n", + scope_name, + acpi_format_exception(status))); - ACPI_MEM_FREE(scope_name); + ACPI_MEM_FREE(scope_name); #endif - } - - status = AE_OK; } else { /* Delete any return object (especially if implicit_return is enabled) */ @@ -434,5 +441,5 @@ acpi_ns_init_one_device(acpi_handle obj_ acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI); } - return_ACPI_STATUS(status); + return_ACPI_STATUS(AE_OK); } diff -puN drivers/acpi/namespace/nsload.c~git-acpi drivers/acpi/namespace/nsload.c --- devel/drivers/acpi/namespace/nsload.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsload.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,7 +92,7 @@ acpi_ns_load_table(struct acpi_table_des /* Check validity of the AML start and length */ if (!table_desc->aml_start) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null AML pointer\n")); + ACPI_REPORT_ERROR(("Null AML pointer\n")); return_ACPI_STATUS(AE_BAD_PARAMETER); } @@ -263,7 +263,7 @@ acpi_status acpi_ns_load_namespace(void) /* There must be at least a DSDT installed */ if (acpi_gbl_DSDT == NULL) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "DSDT is not in memory\n")); + ACPI_REPORT_ERROR(("DSDT is not in memory\n")); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } diff -puN drivers/acpi/namespace/nsnames.c~git-acpi drivers/acpi/namespace/nsnames.c --- devel/drivers/acpi/namespace/nsnames.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsnames.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -75,7 +75,7 @@ acpi_ns_build_external_path(struct acpi_ acpi_size index; struct acpi_namespace_node *parent_node; - ACPI_FUNCTION_NAME("ns_build_external_path"); + ACPI_FUNCTION_ENTRY(); /* Special case for root */ @@ -110,9 +110,7 @@ acpi_ns_build_external_path(struct acpi_ name_buffer[index] = AML_ROOT_PREFIX; if (index != 0) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not construct pathname; index=%X, size=%X, Path=%s\n", - (u32) index, (u32) size, &name_buffer[size])); + ACPI_REPORT_ERROR(("Could not construct pathname; index=%X, size=%X, Path=%s\n", (u32) index, (u32) size, &name_buffer[size])); } return; @@ -148,7 +146,7 @@ char *acpi_ns_get_external_pathname(stru name_buffer = ACPI_MEM_CALLOCATE(size); if (!name_buffer) { - ACPI_REPORT_ERROR(("ns_get_table_pathname: allocation failure\n")); + ACPI_REPORT_ERROR(("Allocation failure\n")); return_PTR(NULL); } @@ -241,7 +239,7 @@ acpi_ns_handle_to_pathname(acpi_handle t acpi_ns_build_external_path(node, required_size, buffer->pointer); - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X] \n", + ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n", (char *)buffer->pointer, (u32) required_size)); return_ACPI_STATUS(AE_OK); } diff -puN drivers/acpi/namespace/nsobject.c~git-acpi drivers/acpi/namespace/nsobject.c --- devel/drivers/acpi/namespace/nsobject.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsobject.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -84,21 +84,21 @@ acpi_ns_attach_object(struct acpi_namesp if (!node) { /* Invalid handle */ - ACPI_REPORT_ERROR(("ns_attach_object: Null named_obj handle\n")); + ACPI_REPORT_ERROR(("Null named_obj handle\n")); return_ACPI_STATUS(AE_BAD_PARAMETER); } if (!object && (ACPI_TYPE_ANY != type)) { /* Null object */ - ACPI_REPORT_ERROR(("ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n")); + ACPI_REPORT_ERROR(("Null object, but type not ACPI_TYPE_ANY\n")); return_ACPI_STATUS(AE_BAD_PARAMETER); } if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) { /* Not a name handle */ - ACPI_REPORT_ERROR(("ns_attach_object: Invalid handle %p [%s]\n", + ACPI_REPORT_ERROR(("Invalid handle %p [%s]\n", node, acpi_ut_get_descriptor_name(node))); return_ACPI_STATUS(AE_BAD_PARAMETER); } @@ -254,7 +254,7 @@ union acpi_operand_object *acpi_ns_get_a ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node); if (!node) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Null Node ptr\n")); + ACPI_REPORT_WARNING(("Null Node ptr\n")); return_PTR(NULL); } diff -puN drivers/acpi/namespace/nsparse.c~git-acpi drivers/acpi/namespace/nsparse.c --- devel/drivers/acpi/namespace/nsparse.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsparse.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/namespace/nssearch.c~git-acpi drivers/acpi/namespace/nssearch.c --- devel/drivers/acpi/namespace/nssearch.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nssearch.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -99,8 +99,8 @@ acpi_ns_search_node(u32 target_name, if (scope_name) { ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Searching %s (%p) For [%4.4s] (%s)\n", - scope_name, node, - (char *)&target_name, + scope_name, node, ACPI_CAST_PTR(char, + &target_name), acpi_ut_get_type_name(type))); ACPI_MEM_FREE(scope_name); @@ -131,7 +131,7 @@ acpi_ns_search_node(u32 target_name, */ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Name [%4.4s] (%s) %p found in scope [%4.4s] %p\n", - (char *)&target_name, + ACPI_CAST_PTR(char, &target_name), acpi_ut_get_type_name(next_node-> type), next_node, @@ -160,7 +160,8 @@ acpi_ns_search_node(u32 target_name, ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n", - (char *)&target_name, acpi_ut_get_type_name(type), + ACPI_CAST_PTR(char, &target_name), + acpi_ut_get_type_name(type), acpi_ut_get_node_name(node), node, node->child)); return_ACPI_STATUS(AE_NOT_FOUND); @@ -210,14 +211,14 @@ acpi_ns_search_parent_tree(u32 target_na */ if (!parent_node) { ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[%4.4s] has no parent\n", - (char *)&target_name)); + ACPI_CAST_PTR(char, &target_name))); return_ACPI_STATUS(AE_NOT_FOUND); } if (acpi_ns_local(type)) { ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[%4.4s] type [%s] must be local to this scope (no parent search)\n", - (char *)&target_name, + ACPI_CAST_PTR(char, &target_name), acpi_ut_get_type_name(type))); return_ACPI_STATUS(AE_NOT_FOUND); } @@ -227,7 +228,7 @@ acpi_ns_search_parent_tree(u32 target_na ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Searching parent [%4.4s] for [%4.4s]\n", acpi_ut_get_node_name(parent_node), - (char *)&target_name)); + ACPI_CAST_PTR(char, &target_name))); /* * Search parents until target is found or we have backed up to the root @@ -297,18 +298,15 @@ acpi_ns_search_and_enter(u32 target_name /* Parameter validation */ if (!node || !target_name || !return_node) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Null param: Node %p Name %X return_node %p\n", - node, target_name, return_node)); - - ACPI_REPORT_ERROR(("ns_search_and_enter: Null parameter\n")); + ACPI_REPORT_ERROR(("Null param: Node %p Name %X return_node %p\n", node, target_name, return_node)); return_ACPI_STATUS(AE_BAD_PARAMETER); } /* Name must consist of printable characters */ if (!acpi_ut_valid_acpi_name(target_name)) { - ACPI_REPORT_ERROR(("ns_search_and_enter: Bad character in ACPI Name: %X\n", target_name)); + ACPI_REPORT_ERROR(("Bad character in ACPI Name: %X\n", + target_name)); return_ACPI_STATUS(AE_BAD_CHARACTER); } @@ -360,7 +358,7 @@ acpi_ns_search_and_enter(u32 target_name if (interpreter_mode == ACPI_IMODE_EXECUTE) { ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%4.4s Not found in %p [Not adding]\n", - (char *)&target_name, node)); + ACPI_CAST_PTR(char, &target_name), node)); return_ACPI_STATUS(AE_NOT_FOUND); } diff -puN drivers/acpi/namespace/nsutils.c~git-acpi drivers/acpi/namespace/nsutils.c --- devel/drivers/acpi/namespace/nsutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -63,7 +63,6 @@ acpi_name acpi_ns_find_parent_name(struc * * PARAMETERS: module_name - Caller's module name (for error output) * line_number - Caller's line number (for error output) - * component_id - Caller's component ID (for error output) * internal_name - Name or path of the namespace node * lookup_status - Exception code from NS lookup * @@ -76,14 +75,12 @@ acpi_name acpi_ns_find_parent_name(struc void acpi_ns_report_error(char *module_name, u32 line_number, - u32 component_id, char *internal_name, acpi_status lookup_status) { acpi_status status; char *name = NULL; - acpi_os_printf("%8s-%04d: *** Error: Looking up ", - module_name, line_number); + acpi_ut_report_error(module_name, line_number); if (lookup_status == AE_BAD_CHARACTER) { /* There is a non-ascii character in the name */ @@ -109,7 +106,7 @@ acpi_ns_report_error(char *module_name, } } - acpi_os_printf(" in namespace, %s\n", + acpi_os_printf("Namespace lookup failure, %s\n", acpi_format_exception(lookup_status)); } @@ -119,10 +116,9 @@ acpi_ns_report_error(char *module_name, * * PARAMETERS: module_name - Caller's module name (for error output) * line_number - Caller's line number (for error output) - * component_id - Caller's component ID (for error output) * Message - Error message to use on failure * prefix_node - Prefix relative to the path - * Path - Path to the node + * Path - Path to the node (optional) * method_status - Execution status * * RETURN: None @@ -134,7 +130,6 @@ acpi_ns_report_error(char *module_name, void acpi_ns_report_method_error(char *module_name, u32 line_number, - u32 component_id, char *message, struct acpi_namespace_node *prefix_node, char *path, acpi_status method_status) @@ -142,17 +137,16 @@ acpi_ns_report_method_error(char *module acpi_status status; struct acpi_namespace_node *node = prefix_node; + acpi_ut_report_error(module_name, line_number); + if (path) { status = acpi_ns_get_node_by_path(path, prefix_node, ACPI_NS_NO_UPSEARCH, &node); if (ACPI_FAILURE(status)) { - acpi_os_printf - ("report_method_error: Could not get node\n"); - return; + acpi_os_printf("[Could not get node by pathname]"); } } - acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number); acpi_ns_print_node_pathname(node, message); acpi_os_printf(", %s\n", acpi_format_exception(method_status)); } @@ -248,11 +242,11 @@ acpi_object_type acpi_ns_get_type(struct ACPI_FUNCTION_TRACE("ns_get_type"); if (!node) { - ACPI_REPORT_WARNING(("ns_get_type: Null Node input pointer\n")); - return_VALUE(ACPI_TYPE_ANY); + ACPI_REPORT_WARNING(("Null Node parameter\n")); + return_UINT32(ACPI_TYPE_ANY); } - return_VALUE((acpi_object_type) node->type); + return_UINT32((acpi_object_type) node->type); } /******************************************************************************* @@ -275,11 +269,11 @@ u32 acpi_ns_local(acpi_object_type type) if (!acpi_ut_valid_object_type(type)) { /* Type code out of range */ - ACPI_REPORT_WARNING(("ns_local: Invalid Object Type\n")); - return_VALUE(ACPI_NS_NORMAL); + ACPI_REPORT_WARNING(("Invalid Object Type %X\n", type)); + return_UINT32(ACPI_NS_NORMAL); } - return_VALUE((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); + return_UINT32((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); } /******************************************************************************* @@ -627,7 +621,7 @@ acpi_ns_externalize_name(u32 internal_na * with internal_name (invalid format). */ if (required_length > internal_name_length) { - ACPI_REPORT_ERROR(("ns_externalize_name: Invalid internal name\n")); + ACPI_REPORT_ERROR(("Invalid internal name\n")); return_ACPI_STATUS(AE_BAD_PATHNAME); } @@ -803,12 +797,11 @@ u32 acpi_ns_opens_scope(acpi_object_type if (!acpi_ut_valid_object_type(type)) { /* type code out of range */ - ACPI_REPORT_WARNING(("ns_opens_scope: Invalid Object Type %X\n", - type)); - return_VALUE(ACPI_NS_NORMAL); + ACPI_REPORT_WARNING(("Invalid Object Type %X\n", type)); + return_UINT32(ACPI_NS_NORMAL); } - return_VALUE(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE); + return_UINT32(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE); } /******************************************************************************* diff -puN drivers/acpi/namespace/nswalk.c~git-acpi drivers/acpi/namespace/nswalk.c --- devel/drivers/acpi/namespace/nswalk.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nswalk.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/namespace/nsxfeval.c~git-acpi drivers/acpi/namespace/nsxfeval.c --- devel/drivers/acpi/namespace/nsxfeval.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsxfeval.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -112,8 +112,7 @@ acpi_evaluate_object_typed(acpi_handle h if (return_buffer->length == 0) { /* Error because caller specifically asked for a return value */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No return value\n")); - + ACPI_REPORT_ERROR(("No return value\n")); return_ACPI_STATUS(AE_NULL_OBJECT); } @@ -125,11 +124,11 @@ acpi_evaluate_object_typed(acpi_handle h /* Return object type does not match requested type */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Incorrect return type [%s] requested [%s]\n", - acpi_ut_get_type_name(((union acpi_object *) - return_buffer->pointer)->type), - acpi_ut_get_type_name(return_type))); + ACPI_REPORT_ERROR(("Incorrect return type [%s] requested [%s]\n", + acpi_ut_get_type_name(((union acpi_object *) + return_buffer->pointer)-> + type), + acpi_ut_get_type_name(return_type))); if (must_free) { /* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */ @@ -236,11 +235,9 @@ acpi_evaluate_object(acpi_handle handle, * qualified names above, this is an error */ if (!pathname) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Both Handle and Pathname are NULL\n")); + ACPI_REPORT_ERROR(("Both Handle and Pathname are NULL\n")); } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Handle is NULL and Pathname is relative\n")); + ACPI_REPORT_ERROR(("Handle is NULL and Pathname is relative\n")); } status = AE_BAD_PARAMETER; @@ -399,7 +396,7 @@ acpi_walk_namespace(acpi_object_type typ /* Parameter validation */ - if ((type > ACPI_TYPE_EXTERNAL_MAX) || (!max_depth) || (!user_function)) { + if ((type > ACPI_TYPE_LOCAL_MAX) || (!max_depth) || (!user_function)) { return_ACPI_STATUS(AE_BAD_PARAMETER); } @@ -473,8 +470,8 @@ acpi_ns_get_device_callback(acpi_handle return (AE_CTRL_DEPTH); } - if (!(flags & 0x01)) { - /* Don't return at the device or children of the device if not there */ + if (!(flags & ACPI_STA_DEVICE_PRESENT)) { + /* Don't examine children of the device if not present */ return (AE_CTRL_DEPTH); } diff -puN drivers/acpi/namespace/nsxfname.c~git-acpi drivers/acpi/namespace/nsxfname.c --- devel/drivers/acpi/namespace/nsxfname.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsxfname.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/namespace/nsxfobj.c~git-acpi drivers/acpi/namespace/nsxfobj.c --- devel/drivers/acpi/namespace/nsxfobj.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/namespace/nsxfobj.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/osl.c~git-acpi drivers/acpi/osl.c --- devel/drivers/acpi/osl.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/osl.c 2006-01-28 13:03:05.000000000 -0800 @@ -838,7 +838,7 @@ acpi_status acpi_os_wait_semaphore(acpi_ static const int quantum_ms = 1000 / HZ; ret = down_trylock(sem); - for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) { + for (i = timeout; (i > 0 && ret != 0); i -= quantum_ms) { schedule_timeout_interruptible(1); ret = down_trylock(sem); } @@ -1060,11 +1060,9 @@ EXPORT_SYMBOL(max_cstate); * Acquire a spinlock. * * handle is a pointer to the spinlock_t. - * flags is *not* the result of save_flags - it is an ACPI-specific flag variable - * that indicates whether we are at interrupt level. */ -unsigned long acpi_os_acquire_lock(acpi_handle handle) +acpi_native_uint acpi_os_acquire_lock(acpi_handle handle) { unsigned long flags; spin_lock_irqsave((spinlock_t *) handle, flags); @@ -1075,9 +1073,9 @@ unsigned long acpi_os_acquire_lock(acpi_ * Release a spinlock. See above. */ -void acpi_os_release_lock(acpi_handle handle, unsigned long flags) +void acpi_os_release_lock(acpi_handle handle, acpi_native_uint flags) { - spin_unlock_irqrestore((spinlock_t *) handle, flags); + spin_unlock_irqrestore((spinlock_t *) handle, (unsigned long) flags); } #ifndef ACPI_USE_LOCAL_CACHE diff -puN drivers/acpi/parser/psargs.c~git-acpi drivers/acpi/parser/psargs.c --- devel/drivers/acpi/parser/psargs.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psargs.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -45,6 +45,7 @@ #include #include #include +#include #define _COMPONENT ACPI_PARSER ACPI_MODULE_NAME("psargs") @@ -62,61 +63,51 @@ static union acpi_parse_object *acpi_ps_ * * PARAMETERS: parser_state - Current parser state object * - * RETURN: Decoded package length. On completion, the AML pointer points + * RETURN: Decoded package length. On completion, the AML pointer points * past the length byte or bytes. * - * DESCRIPTION: Decode and return a package length field + * DESCRIPTION: Decode and return a package length field. + * Note: Largest package length is 28 bits, from ACPI specification * ******************************************************************************/ static u32 acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state) { - u32 encoded_length; - u32 length = 0; + u8 *aml = parser_state->aml; + u32 package_length = 0; + acpi_native_uint byte_count; + u8 byte_zero_mask = 0x3F; /* Default [0:5] */ ACPI_FUNCTION_TRACE("ps_get_next_package_length"); - encoded_length = (u32) ACPI_GET8(parser_state->aml); - parser_state->aml++; - - switch (encoded_length >> 6) { /* bits 6-7 contain encoding scheme */ - case 0: /* 1-byte encoding (bits 0-5) */ - - length = (encoded_length & 0x3F); - break; - - case 1: /* 2-byte encoding (next byte + bits 0-3) */ - - length = ((ACPI_GET8(parser_state->aml) << 04) | - (encoded_length & 0x0F)); - parser_state->aml++; - break; - - case 2: /* 3-byte encoding (next 2 bytes + bits 0-3) */ - - length = ((ACPI_GET8(parser_state->aml + 1) << 12) | - (ACPI_GET8(parser_state->aml) << 04) | - (encoded_length & 0x0F)); - parser_state->aml += 2; - break; + /* + * Byte 0 bits [6:7] contain the number of additional bytes + * used to encode the package length, either 0,1,2, or 3 + */ + byte_count = (aml[0] >> 6); + parser_state->aml += (byte_count + 1); - case 3: /* 4-byte encoding (next 3 bytes + bits 0-3) */ + /* Get bytes 3, 2, 1 as needed */ - length = ((ACPI_GET8(parser_state->aml + 2) << 20) | - (ACPI_GET8(parser_state->aml + 1) << 12) | - (ACPI_GET8(parser_state->aml) << 04) | - (encoded_length & 0x0F)); - parser_state->aml += 3; - break; - - default: + while (byte_count) { + /* + * Final bit positions for the package length bytes: + * Byte3->[20:27] + * Byte2->[12:19] + * Byte1->[04:11] + * Byte0->[00:03] + */ + package_length |= (aml[byte_count] << ((byte_count << 3) - 4)); - /* Can't get here, only 2 bits / 4 cases */ - break; + byte_zero_mask = 0x0F; /* Use bits [0:3] of byte 0 */ + byte_count--; } - return_VALUE(length); + /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */ + + package_length |= (aml[0] & byte_zero_mask); + return_UINT32(package_length); } /******************************************************************************* @@ -135,16 +126,15 @@ acpi_ps_get_next_package_length(struct a u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state) { u8 *start = parser_state->aml; - acpi_native_uint length; + u32 package_length; ACPI_FUNCTION_TRACE("ps_get_next_package_end"); - /* Function below changes parser_state->Aml */ + /* Function below updates parser_state->Aml */ - length = - (acpi_native_uint) acpi_ps_get_next_package_length(parser_state); + package_length = acpi_ps_get_next_package_length(parser_state); - return_PTR(start + length); /* end of package */ + return_PTR(start + package_length); /* end of package */ } /******************************************************************************* @@ -169,17 +159,15 @@ char *acpi_ps_get_next_namestring(struct ACPI_FUNCTION_TRACE("ps_get_next_namestring"); - /* Handle multiple prefix characters */ - - while (acpi_ps_is_prefix_char(ACPI_GET8(end))) { - /* Include prefix '\\' or '^' */ + /* Point past any namestring prefix characters (backslash or carat) */ + while (acpi_ps_is_prefix_char(*end)) { end++; } - /* Decode the path */ + /* Decode the path prefix character */ - switch (ACPI_GET8(end)) { + switch (*end) { case 0: /* null_name */ @@ -199,9 +187,9 @@ char *acpi_ps_get_next_namestring(struct case AML_MULTI_NAME_PREFIX_OP: - /* Multiple name segments, 4 chars each */ + /* Multiple name segments, 4 chars each, count in next byte */ - end += 2 + ((acpi_size) ACPI_GET8(end + 1) * ACPI_NAME_SIZE); + end += 2 + (*(end + 1) * ACPI_NAME_SIZE); break; default: @@ -212,7 +200,7 @@ char *acpi_ps_get_next_namestring(struct break; } - parser_state->aml = (u8 *) end; + parser_state->aml = end; return_PTR((char *)start); } @@ -224,7 +212,7 @@ char *acpi_ps_get_next_namestring(struct * Arg - Where the namepath will be stored * arg_count - If the namepath points to a control method * the method's argument is returned here. - * method_call - Whether the namepath can possibly be the + * possible_method_call - Whether the namepath can possibly be the * start of a method call * * RETURN: Status @@ -240,11 +228,11 @@ char *acpi_ps_get_next_namestring(struct acpi_status acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state, struct acpi_parse_state *parser_state, - union acpi_parse_object *arg, u8 method_call) + union acpi_parse_object *arg, u8 possible_method_call) { char *path; union acpi_parse_object *name_op; - acpi_status status = AE_OK; + acpi_status status; union acpi_operand_object *method_desc; struct acpi_namespace_node *node; union acpi_generic_state scope_info; @@ -252,115 +240,127 @@ acpi_ps_get_next_namepath(struct acpi_wa ACPI_FUNCTION_TRACE("ps_get_next_namepath"); path = acpi_ps_get_next_namestring(parser_state); + acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP); - /* Null path case is allowed */ + /* Null path case is allowed, just exit */ - if (path) { - /* - * Lookup the name in the internal namespace - */ - scope_info.scope.node = NULL; - node = parser_state->start_node; - if (node) { - scope_info.scope.node = node; - } + if (!path) { + arg->common.value.name = path; + return_ACPI_STATUS(AE_OK); + } - /* - * Lookup object. We don't want to add anything new to the namespace - * here, however. So we use MODE_EXECUTE. Allow searching of the - * parent tree, but don't open a new scope -- we just want to lookup the - * object (MUST BE mode EXECUTE to perform upsearch) - */ - status = acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY, - ACPI_IMODE_EXECUTE, - ACPI_NS_SEARCH_PARENT | - ACPI_NS_DONT_OPEN_SCOPE, NULL, &node); - if (ACPI_SUCCESS(status) && method_call) { - if (node->type == ACPI_TYPE_METHOD) { - /* This name is actually a control method invocation */ - - method_desc = acpi_ns_get_attached_object(node); - ACPI_DEBUG_PRINT((ACPI_DB_PARSE, - "Control Method - %p Desc %p Path=%p\n", - node, method_desc, path)); + /* Setup search scope info */ - name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP); - if (!name_op) { - return_ACPI_STATUS(AE_NO_MEMORY); - } + scope_info.scope.node = NULL; + node = parser_state->start_node; + if (node) { + scope_info.scope.node = node; + } - /* Change arg into a METHOD CALL and attach name to it */ + /* + * Lookup the name in the internal namespace. We don't want to add + * anything new to the namespace here, however, so we use MODE_EXECUTE. + * Allow searching of the parent tree, but don't open a new scope - + * we just want to lookup the object (must be mode EXECUTE to perform + * the upsearch) + */ + status = + acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, + ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, + NULL, &node); - acpi_ps_init_op(arg, AML_INT_METHODCALL_OP); - name_op->common.value.name = path; + /* + * If this name is a control method invocation, we must + * setup the method call + */ + if (ACPI_SUCCESS(status) && + possible_method_call && (node->type == ACPI_TYPE_METHOD)) { + /* This name is actually a control method invocation */ + + method_desc = acpi_ns_get_attached_object(node); + ACPI_DEBUG_PRINT((ACPI_DB_PARSE, + "Control Method - %p Desc %p Path=%p\n", node, + method_desc, path)); - /* Point METHODCALL/NAME to the METHOD Node */ + name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP); + if (!name_op) { + return_ACPI_STATUS(AE_NO_MEMORY); + } - name_op->common.node = node; - acpi_ps_append_arg(arg, name_op); + /* Change Arg into a METHOD CALL and attach name to it */ - if (!method_desc) { - ACPI_REPORT_ERROR(("ps_get_next_namepath: Control Method %p has no attached object\n", node)); - return_ACPI_STATUS(AE_AML_INTERNAL); - } + acpi_ps_init_op(arg, AML_INT_METHODCALL_OP); + name_op->common.value.name = path; - ACPI_DEBUG_PRINT((ACPI_DB_PARSE, - "Control Method - %p Args %X\n", - node, - method_desc->method. - param_count)); - - /* Get the number of arguments to expect */ - - walk_state->arg_count = - method_desc->method.param_count; - return_ACPI_STATUS(AE_OK); - } + /* Point METHODCALL/NAME to the METHOD Node */ - /* - * Else this is normal named object reference. - * Just init the NAMEPATH object with the pathname. - * (See code below) - */ - } - - if (ACPI_FAILURE(status)) { - /* - * 1) Any error other than NOT_FOUND is always severe - * 2) NOT_FOUND is only important if we are executing a method. - * 3) If executing a cond_ref_of opcode, NOT_FOUND is ok. - */ - if ((((walk_state-> - parse_flags & ACPI_PARSE_MODE_MASK) == - ACPI_PARSE_EXECUTE) && (status == AE_NOT_FOUND) - && (walk_state->op->common.aml_opcode != - AML_COND_REF_OF_OP)) - || (status != AE_NOT_FOUND)) { - ACPI_REPORT_NSERROR(path, status); - - acpi_os_printf - ("search_node %p start_node %p return_node %p\n", - scope_info.scope.node, - parser_state->start_node, node); - - } else { - /* - * We got a NOT_FOUND during table load or we encountered - * a cond_ref_of(x) where the target does not exist. - * Either case is ok - */ - status = AE_OK; - } + name_op->common.node = node; + acpi_ps_append_arg(arg, name_op); + + if (!method_desc) { + ACPI_REPORT_ERROR(("Control Method %p has no attached object\n", node)); + return_ACPI_STATUS(AE_AML_INTERNAL); } + + ACPI_DEBUG_PRINT((ACPI_DB_PARSE, + "Control Method - %p Args %X\n", + node, method_desc->method.param_count)); + + /* Get the number of arguments to expect */ + + walk_state->arg_count = method_desc->method.param_count; + return_ACPI_STATUS(AE_OK); } /* - * Regardless of success/failure above, - * Just initialize the Op with the pathname. + * Special handling if the name was not found during the lookup - + * some not_found cases are allowed */ - acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP); - arg->common.value.name = path; + if (status == AE_NOT_FOUND) { + /* 1) not_found is ok during load pass 1/2 (allow forward references) */ + + if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) != + ACPI_PARSE_EXECUTE) { + status = AE_OK; + } + + /* 2) not_found during a cond_ref_of(x) is ok by definition */ + + else if (walk_state->op->common.aml_opcode == + AML_COND_REF_OF_OP) { + status = AE_OK; + } + + /* + * 3) not_found while building a Package is ok at this point, we + * may flag as an error later if slack mode is not enabled. + * (Some ASL code depends on allowing this behavior) + */ + else if ((arg->common.parent) && + ((arg->common.parent->common.aml_opcode == + AML_PACKAGE_OP) + || (arg->common.parent->common.aml_opcode == + AML_VAR_PACKAGE_OP))) { + status = AE_OK; + } + } + + /* Final exception check (may have been changed from code above) */ + if (ACPI_FAILURE(status)) { + ACPI_REPORT_NSERROR(path, status); + + if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == + ACPI_PARSE_EXECUTE) { + /* Report a control method execution error */ + + status = acpi_ds_method_error(status, walk_state); + } + } + + /* Save the namepath */ + + arg->common.value.name = path; return_ACPI_STATUS(status); } @@ -382,59 +382,63 @@ void acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state, u32 arg_type, union acpi_parse_object *arg) { + u32 length; + u16 opcode; + u8 *aml = parser_state->aml; ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type); switch (arg_type) { case ARGP_BYTEDATA: - acpi_ps_init_op(arg, AML_BYTE_OP); - arg->common.value.integer = (u32) ACPI_GET8(parser_state->aml); - parser_state->aml++; + /* Get 1 byte from the AML stream */ + + opcode = AML_BYTE_OP; + arg->common.value.integer = (acpi_integer) * aml; + length = 1; break; case ARGP_WORDDATA: - acpi_ps_init_op(arg, AML_WORD_OP); - /* Get 2 bytes from the AML stream */ - ACPI_MOVE_16_TO_32(&arg->common.value.integer, - parser_state->aml); - parser_state->aml += 2; + opcode = AML_WORD_OP; + ACPI_MOVE_16_TO_64(&arg->common.value.integer, aml); + length = 2; break; case ARGP_DWORDDATA: - acpi_ps_init_op(arg, AML_DWORD_OP); - /* Get 4 bytes from the AML stream */ - ACPI_MOVE_32_TO_32(&arg->common.value.integer, - parser_state->aml); - parser_state->aml += 4; + opcode = AML_DWORD_OP; + ACPI_MOVE_32_TO_64(&arg->common.value.integer, aml); + length = 4; break; case ARGP_QWORDDATA: - acpi_ps_init_op(arg, AML_QWORD_OP); - /* Get 8 bytes from the AML stream */ - ACPI_MOVE_64_TO_64(&arg->common.value.integer, - parser_state->aml); - parser_state->aml += 8; + opcode = AML_QWORD_OP; + ACPI_MOVE_64_TO_64(&arg->common.value.integer, aml); + length = 8; break; case ARGP_CHARLIST: - acpi_ps_init_op(arg, AML_STRING_OP); - arg->common.value.string = (char *)parser_state->aml; + /* Get a pointer to the string, point past the string */ + + opcode = AML_STRING_OP; + arg->common.value.string = ACPI_CAST_PTR(char, aml); - while (ACPI_GET8(parser_state->aml) != '\0') { - parser_state->aml++; + /* Find the null terminator */ + + length = 0; + while (aml[length]) { + length++; } - parser_state->aml++; + length++; break; case ARGP_NAME: @@ -443,14 +447,16 @@ acpi_ps_get_next_simple_arg(struct acpi_ acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP); arg->common.value.name = acpi_ps_get_next_namestring(parser_state); - break; + return_VOID; default: ACPI_REPORT_ERROR(("Invalid arg_type %X\n", arg_type)); - break; + return_VOID; } + acpi_ps_init_op(arg, opcode); + parser_state->aml += length; return_VOID; } @@ -540,7 +546,7 @@ static union acpi_parse_object *acpi_ps_ * access_type is first operand, access_attribute is second */ field->common.value.integer = - (ACPI_GET8(parser_state->aml) << 8); + (((u32) ACPI_GET8(parser_state->aml) << 8)); parser_state->aml++; field->common.value.integer |= ACPI_GET8(parser_state->aml); parser_state->aml++; diff -puN drivers/acpi/parser/psloop.c~git-acpi drivers/acpi/parser/psloop.c --- devel/drivers/acpi/parser/psloop.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psloop.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -123,16 +123,10 @@ acpi_status acpi_ps_parse_loop(struct ac && ((status & AE_CODE_MASK) != AE_CODE_CONTROL)) { if (status == AE_AML_NO_RETURN_VALUE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invoked method did not return a value, %s\n", - acpi_format_exception - (status))); + ACPI_REPORT_ERROR(("Invoked method did not return a value, %s\n", acpi_format_exception(status))); } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "get_predicate Failed, %s\n", - acpi_format_exception - (status))); + ACPI_REPORT_ERROR(("get_predicate Failed, %s\n", acpi_format_exception(status))); return_ACPI_STATUS(status); } @@ -190,11 +184,7 @@ acpi_status acpi_ps_parse_loop(struct ac /* The opcode is unrecognized. Just skip unknown opcodes */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Found unknown opcode %X at AML address %p offset %X, ignoring\n", - walk_state->opcode, - parser_state->aml, - walk_state->aml_offset)); + ACPI_REPORT_ERROR(("Found unknown opcode %X at AML address %p offset %X, ignoring\n", walk_state->opcode, parser_state->aml, walk_state->aml_offset)); ACPI_DUMP_BUFFER(parser_state->aml, 128); @@ -281,10 +271,7 @@ acpi_status acpi_ps_parse_loop(struct ac walk_state->descending_callback(walk_state, &op); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "During name lookup/catalog, %s\n", - acpi_format_exception - (status))); + ACPI_REPORT_ERROR(("During name lookup/catalog, %s\n", acpi_format_exception(status))); goto close_this_op; } @@ -704,6 +691,15 @@ acpi_status acpi_ps_parse_loop(struct ac acpi_ps_pop_scope(parser_state, &op, &walk_state->arg_types, &walk_state->arg_count); + + if (op->common.aml_opcode != AML_WHILE_OP) { + status2 = + acpi_ds_result_stack_pop + (walk_state); + if (ACPI_FAILURE(status2)) { + return_ACPI_STATUS(status2); + } + } } /* Close this iteration of the While loop */ diff -puN drivers/acpi/parser/psopcode.c~git-acpi drivers/acpi/parser/psopcode.c --- devel/drivers/acpi/parser/psopcode.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psopcode.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -747,7 +747,7 @@ const struct acpi_opcode_info *acpi_ps_g /* Unknown AML opcode */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, + ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Unknown AML opcode [%4.4X]\n", opcode)); return (&acpi_gbl_aml_op_info[_UNK]); diff -puN drivers/acpi/parser/psparse.c~git-acpi drivers/acpi/parser/psparse.c --- devel/drivers/acpi/parser/psparse.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psparse.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -333,7 +333,6 @@ acpi_ps_next_parse_state(struct acpi_wal switch (callback_status) { case AE_CTRL_TERMINATE: - /* * A control method was terminated via a RETURN statement. * The walk of this method is complete. @@ -346,13 +345,19 @@ acpi_ps_next_parse_state(struct acpi_wal parser_state->aml = walk_state->aml_last_while; walk_state->control_state->common.value = FALSE; - status = AE_CTRL_BREAK; + status = acpi_ds_result_stack_pop(walk_state); + if (ACPI_SUCCESS(status)) { + status = AE_CTRL_BREAK; + } break; case AE_CTRL_CONTINUE: parser_state->aml = walk_state->aml_last_while; - status = AE_CTRL_CONTINUE; + status = acpi_ds_result_stack_pop(walk_state); + if (ACPI_SUCCESS(status)) { + status = AE_CTRL_CONTINUE; + } break; case AE_CTRL_PENDING: @@ -369,16 +374,18 @@ acpi_ps_next_parse_state(struct acpi_wal #endif case AE_CTRL_TRUE: - /* * Predicate of an IF was true, and we are at the matching ELSE. * Just close out this package */ parser_state->aml = acpi_ps_get_next_package_end(parser_state); + status = acpi_ds_result_stack_pop(walk_state); + if (ACPI_SUCCESS(status)) { + status = AE_CTRL_PENDING; + } break; case AE_CTRL_FALSE: - /* * Either an IF/WHILE Predicate was false or we encountered a BREAK * opcode. In both cases, we do not execute the rest of the @@ -503,22 +510,23 @@ acpi_status acpi_ps_parse_aml(struct acp } else if (status == AE_CTRL_TERMINATE) { status = AE_OK; } else if ((status != AE_OK) && (walk_state->method_desc)) { - ACPI_REPORT_METHOD_ERROR("Method execution failed", - walk_state->method_node, NULL, - status); - - /* Ensure proper cleanup */ + /* Either the method parse or actual execution failed */ - walk_state->parse_flags |= ACPI_PARSE_EXECUTE; + ACPI_REPORT_MTERROR("Method parse/execution failed", + walk_state->method_node, NULL, + status); /* Check for possible multi-thread reentrancy problem */ if ((status == AE_ALREADY_EXISTS) && (!walk_state->method_desc->method.semaphore)) { /* - * This method is marked not_serialized, but it tried to create + * Method tried to create an object twice. The probable cause is + * that the method cannot handle reentrancy. + * + * The method is marked not_serialized, but it tried to create * a named object, causing the second thread entrance to fail. - * We will workaround this by marking the method permanently + * Workaround this problem by marking the method permanently * as Serialized. */ walk_state->method_desc->method.method_flags |= @@ -536,15 +544,22 @@ acpi_status acpi_ps_parse_aml(struct acp acpi_ds_scope_stack_clear(walk_state); /* - * If we just returned from the execution of a control method, - * there's lots of cleanup to do + * If we just returned from the execution of a control method or if we + * encountered an error during the method parse phase, there's lots of + * cleanup to do */ - if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == - ACPI_PARSE_EXECUTE) { + if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == + ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) { if (walk_state->method_desc) { /* Decrement the thread count on the method parse tree */ - walk_state->method_desc->method.thread_count--; + if (walk_state->method_desc->method. + thread_count) { + walk_state->method_desc->method. + thread_count--; + } else { + ACPI_REPORT_ERROR(("Invalid zero thread count in method\n")); + } } acpi_ds_terminate_control_method(walk_state); @@ -553,7 +568,6 @@ acpi_status acpi_ps_parse_aml(struct acp /* Delete this walk state and all linked control states */ acpi_ps_cleanup_scope(&walk_state->parser_state); - previous_walk_state = walk_state; ACPI_DEBUG_PRINT((ACPI_DB_PARSE, diff -puN drivers/acpi/parser/psscope.c~git-acpi drivers/acpi/parser/psscope.c --- devel/drivers/acpi/parser/psscope.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psscope.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/parser/pstree.c~git-acpi drivers/acpi/parser/pstree.c --- devel/drivers/acpi/parser/pstree.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/pstree.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -132,7 +132,8 @@ acpi_ps_append_arg(union acpi_parse_obje if (op_info->class == AML_CLASS_UNKNOWN) { /* Invalid opcode */ - ACPI_REPORT_ERROR(("ps_append_arg: Invalid AML Opcode: 0x%2.2X\n", op->common.aml_opcode)); + ACPI_REPORT_ERROR(("Invalid AML Opcode: 0x%2.2X\n", + op->common.aml_opcode)); return; } diff -puN drivers/acpi/parser/psutils.c~git-acpi drivers/acpi/parser/psutils.c --- devel/drivers/acpi/parser/psutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/parser/pswalk.c~git-acpi drivers/acpi/parser/pswalk.c --- devel/drivers/acpi/parser/pswalk.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/pswalk.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/parser/psxface.c~git-acpi drivers/acpi/parser/psxface.c --- devel/drivers/acpi/parser/psxface.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/parser/psxface.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -50,6 +50,10 @@ ACPI_MODULE_NAME("psxface") /* Local Prototypes */ +static void acpi_ps_start_trace(struct acpi_parameter_info *info); + +static void acpi_ps_stop_trace(struct acpi_parameter_info *info); + static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info); static void @@ -57,6 +61,136 @@ acpi_ps_update_parameter_list(struct acp /******************************************************************************* * + * FUNCTION: acpi_debug_trace + * + * PARAMETERS: method_name - Valid ACPI name string + * debug_level - Optional level mask. 0 to use default + * debug_layer - Optional layer mask. 0 to use default + * Flags - bit 1: one shot(1) or persistent(0) + * + * RETURN: Status + * + * DESCRIPTION: External interface to enable debug tracing during control + * method execution + * + ******************************************************************************/ + +acpi_status +acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags) +{ + acpi_status status; + + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + return (status); + } + + /* TBDs: Validate name, allow full path or just nameseg */ + + acpi_gbl_trace_method_name = *ACPI_CAST_PTR(u32, name); + acpi_gbl_trace_flags = flags; + + if (debug_level) { + acpi_gbl_trace_dbg_level = debug_level; + } + if (debug_layer) { + acpi_gbl_trace_dbg_layer = debug_layer; + } + + (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ps_start_trace + * + * PARAMETERS: Info - Method info struct + * + * RETURN: None + * + * DESCRIPTION: Start control method execution trace + * + ******************************************************************************/ + +static void acpi_ps_start_trace(struct acpi_parameter_info *info) +{ + acpi_status status; + + ACPI_FUNCTION_ENTRY(); + + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + return; + } + + if ((!acpi_gbl_trace_method_name) || + (acpi_gbl_trace_method_name != info->node->name.integer)) { + goto exit; + } + + acpi_gbl_original_dbg_level = acpi_dbg_level; + acpi_gbl_original_dbg_layer = acpi_dbg_layer; + + acpi_dbg_level = 0x00FFFFFF; + acpi_dbg_layer = ACPI_UINT32_MAX; + + if (acpi_gbl_trace_dbg_level) { + acpi_dbg_level = acpi_gbl_trace_dbg_level; + } + if (acpi_gbl_trace_dbg_layer) { + acpi_dbg_layer = acpi_gbl_trace_dbg_layer; + } + + exit: + (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ps_stop_trace + * + * PARAMETERS: Info - Method info struct + * + * RETURN: None + * + * DESCRIPTION: Stop control method execution trace + * + ******************************************************************************/ + +static void acpi_ps_stop_trace(struct acpi_parameter_info *info) +{ + acpi_status status; + + ACPI_FUNCTION_ENTRY(); + + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + return; + } + + if ((!acpi_gbl_trace_method_name) || + (acpi_gbl_trace_method_name != info->node->name.integer)) { + goto exit; + } + + /* Disable further tracing if type is one-shot */ + + if (acpi_gbl_trace_flags & 1) { + acpi_gbl_trace_method_name = 0; + acpi_gbl_trace_dbg_level = 0; + acpi_gbl_trace_dbg_layer = 0; + } + + acpi_dbg_level = acpi_gbl_original_dbg_level; + acpi_dbg_layer = acpi_gbl_original_dbg_layer; + + exit: + (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); +} + +/******************************************************************************* + * * FUNCTION: acpi_ps_execute_method * * PARAMETERS: Info - Method info block, contains: @@ -104,6 +238,10 @@ acpi_status acpi_ps_execute_method(struc */ acpi_ps_update_parameter_list(info, REF_INCREMENT); + /* Begin tracing if requested */ + + acpi_ps_start_trace(info); + /* * 1) Perform the first pass parse of the method to enter any * named objects that it creates into the namespace @@ -129,6 +267,10 @@ acpi_status acpi_ps_execute_method(struc status = acpi_ps_execute_pass(info); cleanup: + /* End optional tracing */ + + acpi_ps_stop_trace(info); + /* Take away the extra reference that we gave the parameters above */ acpi_ps_update_parameter_list(info, REF_DECREMENT); diff -puN drivers/acpi/pci_irq.c~git-acpi drivers/acpi/pci_irq.c --- devel/drivers/acpi/pci_irq.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/pci_irq.c 2006-01-28 13:03:05.000000000 -0800 @@ -258,7 +258,7 @@ typedef int (*irq_lookup_func) (struct a static int acpi_pci_allocate_irq(struct acpi_prt_entry *entry, - int *edge_level, int *active_high_low, char **link) + int *triggering, int *polarity, char **link) { int irq; @@ -266,8 +266,8 @@ acpi_pci_allocate_irq(struct acpi_prt_en if (entry->link.handle) { irq = acpi_pci_link_allocate_irq(entry->link.handle, - entry->link.index, edge_level, - active_high_low, link); + entry->link.index, triggering, + polarity, link); if (irq < 0) { ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ link routing entry\n")); @@ -275,8 +275,8 @@ acpi_pci_allocate_irq(struct acpi_prt_en } } else { irq = entry->link.index; - *edge_level = ACPI_LEVEL_SENSITIVE; - *active_high_low = ACPI_ACTIVE_LOW; + *triggering = ACPI_LEVEL_SENSITIVE; + *polarity = ACPI_ACTIVE_LOW; } ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq)); @@ -285,7 +285,7 @@ acpi_pci_allocate_irq(struct acpi_prt_en static int acpi_pci_free_irq(struct acpi_prt_entry *entry, - int *edge_level, int *active_high_low, char **link) + int *triggering, int *polarity, char **link) { int irq; @@ -307,8 +307,8 @@ static int acpi_pci_irq_lookup(struct pci_bus *bus, int device, int pin, - int *edge_level, - int *active_high_low, char **link, irq_lookup_func func) + int *triggering, + int *polarity, char **link, irq_lookup_func func) { struct acpi_prt_entry *entry = NULL; int segment = pci_domain_nr(bus); @@ -327,7 +327,7 @@ acpi_pci_irq_lookup(struct pci_bus *bus, return_VALUE(-1); } - ret = func(entry, edge_level, active_high_low, link); + ret = func(entry, triggering, polarity, link); return_VALUE(ret); } @@ -339,8 +339,8 @@ acpi_pci_irq_lookup(struct pci_bus *bus, static int acpi_pci_irq_derive(struct pci_dev *dev, int pin, - int *edge_level, - int *active_high_low, char **link, irq_lookup_func func) + int *triggering, + int *polarity, char **link, irq_lookup_func func) { struct pci_dev *bridge = dev; int irq = -1; @@ -374,7 +374,7 @@ acpi_pci_irq_derive(struct pci_dev *dev, } irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn), - pin, edge_level, active_high_low, + pin, triggering, polarity, link, func); } @@ -401,8 +401,8 @@ int acpi_pci_irq_enable(struct pci_dev * { int irq = 0; u8 pin = 0; - int edge_level = ACPI_LEVEL_SENSITIVE; - int active_high_low = ACPI_ACTIVE_LOW; + int triggering = ACPI_LEVEL_SENSITIVE; + int polarity = ACPI_ACTIVE_LOW; char *link = NULL; int rc; @@ -431,7 +431,7 @@ int acpi_pci_irq_enable(struct pci_dev * * values override any BIOS-assigned IRQs set during boot. */ irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin, - &edge_level, &active_high_low, &link, + &triggering, &polarity, &link, acpi_pci_allocate_irq); /* @@ -439,8 +439,8 @@ int acpi_pci_irq_enable(struct pci_dev * * device's parent bridge. */ if (irq < 0) - irq = acpi_pci_irq_derive(dev, pin, &edge_level, - &active_high_low, &link, + irq = acpi_pci_irq_derive(dev, pin, &triggering, + &polarity, &link, acpi_pci_allocate_irq); /* @@ -462,7 +462,7 @@ int acpi_pci_irq_enable(struct pci_dev * } } - rc = acpi_register_gsi(irq, edge_level, active_high_low); + rc = acpi_register_gsi(irq, triggering, polarity); if (rc < 0) { printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed " "to register GSI\n", pci_name(dev), ('A' + pin)); @@ -477,8 +477,8 @@ int acpi_pci_irq_enable(struct pci_dev * printk("Link [%s] -> ", link); printk("GSI %u (%s, %s) -> IRQ %d\n", irq, - (edge_level == ACPI_LEVEL_SENSITIVE) ? "level" : "edge", - (active_high_low == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq); + (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge", + (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq); return_VALUE(0); } @@ -494,8 +494,8 @@ void acpi_pci_irq_disable(struct pci_dev { int gsi = 0; u8 pin = 0; - int edge_level = ACPI_LEVEL_SENSITIVE; - int active_high_low = ACPI_ACTIVE_LOW; + int triggering = ACPI_LEVEL_SENSITIVE; + int polarity = ACPI_ACTIVE_LOW; ACPI_FUNCTION_TRACE("acpi_pci_irq_disable"); @@ -511,7 +511,7 @@ void acpi_pci_irq_disable(struct pci_dev * First we check the PCI IRQ routing table (PRT) for an IRQ. */ gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin, - &edge_level, &active_high_low, NULL, + &triggering, &polarity, NULL, acpi_pci_free_irq); /* * If no PRT entry was found, we'll try to derive an IRQ from the @@ -519,7 +519,7 @@ void acpi_pci_irq_disable(struct pci_dev */ if (gsi < 0) gsi = acpi_pci_irq_derive(dev, pin, - &edge_level, &active_high_low, NULL, + &triggering, &polarity, NULL, acpi_pci_free_irq); if (gsi < 0) return_VOID; diff -puN drivers/acpi/pci_link.c~git-acpi drivers/acpi/pci_link.c --- devel/drivers/acpi/pci_link.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/pci_link.c 2006-01-28 13:03:05.000000000 -0800 @@ -70,8 +70,8 @@ static struct acpi_driver acpi_pci_link_ */ struct acpi_pci_link_irq { u8 active; /* Current IRQ */ - u8 edge_level; /* All IRQs */ - u8 active_high_low; /* All IRQs */ + u8 triggering; /* All IRQs */ + u8 polarity; /* All IRQs */ u8 resource_type; u8 possible_count; u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE]; @@ -108,19 +108,19 @@ acpi_pci_link_check_possible(struct acpi ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible"); - switch (resource->id) { - case ACPI_RSTYPE_START_DPF: + switch (resource->type) { + case ACPI_RESOURCE_TYPE_START_DEPENDENT: return_ACPI_STATUS(AE_OK); - case ACPI_RSTYPE_IRQ: + case ACPI_RESOURCE_TYPE_IRQ: { struct acpi_resource_irq *p = &resource->data.irq; - if (!p || !p->number_of_interrupts) { + if (!p || !p->interrupt_count) { ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Blank IRQ resource\n")); return_ACPI_STATUS(AE_OK); } for (i = 0; - (i < p->number_of_interrupts + (i < p->interrupt_count && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) { if (!p->interrupts[i]) { ACPI_DEBUG_PRINT((ACPI_DB_WARN, @@ -131,22 +131,22 @@ acpi_pci_link_check_possible(struct acpi link->irq.possible[i] = p->interrupts[i]; link->irq.possible_count++; } - link->irq.edge_level = p->edge_level; - link->irq.active_high_low = p->active_high_low; - link->irq.resource_type = ACPI_RSTYPE_IRQ; + link->irq.triggering = p->triggering; + link->irq.polarity = p->polarity; + link->irq.resource_type = ACPI_RESOURCE_TYPE_IRQ; break; } - case ACPI_RSTYPE_EXT_IRQ: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: { - struct acpi_resource_ext_irq *p = + struct acpi_resource_extended_irq *p = &resource->data.extended_irq; - if (!p || !p->number_of_interrupts) { + if (!p || !p->interrupt_count) { ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Blank EXT IRQ resource\n")); return_ACPI_STATUS(AE_OK); } for (i = 0; - (i < p->number_of_interrupts + (i < p->interrupt_count && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) { if (!p->interrupts[i]) { ACPI_DEBUG_PRINT((ACPI_DB_WARN, @@ -157,9 +157,9 @@ acpi_pci_link_check_possible(struct acpi link->irq.possible[i] = p->interrupts[i]; link->irq.possible_count++; } - link->irq.edge_level = p->edge_level; - link->irq.active_high_low = p->active_high_low; - link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ; + link->irq.triggering = p->triggering; + link->irq.polarity = p->polarity; + link->irq.resource_type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ; break; } default: @@ -201,11 +201,11 @@ acpi_pci_link_check_current(struct acpi_ ACPI_FUNCTION_TRACE("acpi_pci_link_check_current"); - switch (resource->id) { - case ACPI_RSTYPE_IRQ: + switch (resource->type) { + case ACPI_RESOURCE_TYPE_IRQ: { struct acpi_resource_irq *p = &resource->data.irq; - if (!p || !p->number_of_interrupts) { + if (!p || !p->interrupt_count) { /* * IRQ descriptors may have no IRQ# bits set, * particularly those those w/ _STA disabled @@ -217,11 +217,11 @@ acpi_pci_link_check_current(struct acpi_ *irq = p->interrupts[0]; break; } - case ACPI_RSTYPE_EXT_IRQ: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: { - struct acpi_resource_ext_irq *p = + struct acpi_resource_extended_irq *p = &resource->data.extended_irq; - if (!p || !p->number_of_interrupts) { + if (!p || !p->interrupt_count) { /* * extended IRQ descriptors must * return at least 1 IRQ @@ -325,36 +325,36 @@ static int acpi_pci_link_set(struct acpi buffer.pointer = resource; switch (link->irq.resource_type) { - case ACPI_RSTYPE_IRQ: - resource->res.id = ACPI_RSTYPE_IRQ; + case ACPI_RESOURCE_TYPE_IRQ: + resource->res.type = ACPI_RESOURCE_TYPE_IRQ; resource->res.length = sizeof(struct acpi_resource); - resource->res.data.irq.edge_level = link->irq.edge_level; - resource->res.data.irq.active_high_low = - link->irq.active_high_low; - if (link->irq.edge_level == ACPI_EDGE_SENSITIVE) - resource->res.data.irq.shared_exclusive = + resource->res.data.irq.triggering = link->irq.triggering; + resource->res.data.irq.polarity = + link->irq.polarity; + if (link->irq.triggering == ACPI_EDGE_SENSITIVE) + resource->res.data.irq.sharable = ACPI_EXCLUSIVE; else - resource->res.data.irq.shared_exclusive = ACPI_SHARED; - resource->res.data.irq.number_of_interrupts = 1; + resource->res.data.irq.sharable = ACPI_SHARED; + resource->res.data.irq.interrupt_count = 1; resource->res.data.irq.interrupts[0] = irq; break; - case ACPI_RSTYPE_EXT_IRQ: - resource->res.id = ACPI_RSTYPE_EXT_IRQ; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + resource->res.type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ; resource->res.length = sizeof(struct acpi_resource); resource->res.data.extended_irq.producer_consumer = ACPI_CONSUMER; - resource->res.data.extended_irq.edge_level = - link->irq.edge_level; - resource->res.data.extended_irq.active_high_low = - link->irq.active_high_low; - if (link->irq.edge_level == ACPI_EDGE_SENSITIVE) - resource->res.data.irq.shared_exclusive = + resource->res.data.extended_irq.triggering = + link->irq.triggering; + resource->res.data.extended_irq.polarity = + link->irq.polarity; + if (link->irq.triggering == ACPI_EDGE_SENSITIVE) + resource->res.data.irq.sharable = ACPI_EXCLUSIVE; else - resource->res.data.irq.shared_exclusive = ACPI_SHARED; - resource->res.data.extended_irq.number_of_interrupts = 1; + resource->res.data.irq.sharable = ACPI_SHARED; + resource->res.data.extended_irq.interrupt_count = 1; resource->res.data.extended_irq.interrupts[0] = irq; /* ignore resource_source, it's optional */ break; @@ -364,7 +364,7 @@ static int acpi_pci_link_set(struct acpi goto end; } - resource->end.id = ACPI_RSTYPE_END_TAG; + resource->end.type = ACPI_RESOURCE_TYPE_END_TAG; /* Attempt to set the resource */ status = acpi_set_current_resources(link->handle, &buffer); @@ -613,7 +613,7 @@ static int acpi_pci_link_allocate(struct int acpi_pci_link_allocate_irq(acpi_handle handle, int index, - int *edge_level, int *active_high_low, char **name) + int *triggering, int *polarity, char **name) { int result = 0; struct acpi_device *device = NULL; @@ -653,10 +653,10 @@ acpi_pci_link_allocate_irq(acpi_handle h link->refcnt++; up(&acpi_link_lock); - if (edge_level) - *edge_level = link->irq.edge_level; - if (active_high_low) - *active_high_low = link->irq.active_high_low; + if (triggering) + *triggering = link->irq.triggering; + if (polarity) + *polarity = link->irq.polarity; if (name) *name = acpi_device_bid(link->device); ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff -puN drivers/acpi/pci_root.c~git-acpi drivers/acpi/pci_root.c --- devel/drivers/acpi/pci_root.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/pci_root.c 2006-01-28 13:03:05.000000000 -0800 @@ -122,15 +122,15 @@ get_root_bridge_busnr_callback(struct ac int *busnr = (int *)data; struct acpi_resource_address64 address; - if (resource->id != ACPI_RSTYPE_ADDRESS16 && - resource->id != ACPI_RSTYPE_ADDRESS32 && - resource->id != ACPI_RSTYPE_ADDRESS64) + if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && + resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 && + resource->type != ACPI_RESOURCE_TYPE_ADDRESS64) return AE_OK; acpi_resource_to_address64(resource, &address); if ((address.address_length > 0) && (address.resource_type == ACPI_BUS_NUMBER_RANGE)) - *busnr = address.min_address_range; + *busnr = address.minimum; return AE_OK; } diff -puN drivers/acpi/processor_core.c~git-acpi drivers/acpi/processor_core.c --- devel/drivers/acpi/processor_core.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/processor_core.c 2006-01-28 13:03:05.000000000 -0800 @@ -253,31 +253,21 @@ static int acpi_processor_errata(struct * _PDC is required for a BIOS-OS handshake for most of the newer * ACPI processor features. */ - -int acpi_processor_set_pdc(struct acpi_processor *pr, - struct acpi_object_list *pdc_in) +static int acpi_processor_set_pdc(struct acpi_processor *pr) { + struct acpi_object_list *pdc_in = pr->pdc; acpi_status status = AE_OK; - u32 arg0_buf[3]; - union acpi_object arg0 = { ACPI_TYPE_BUFFER }; - struct acpi_object_list no_object = { 1, &arg0 }; - struct acpi_object_list *pdc; ACPI_FUNCTION_TRACE("acpi_processor_set_pdc"); - arg0.buffer.length = 12; - arg0.buffer.pointer = (u8 *) arg0_buf; - arg0_buf[0] = ACPI_PDC_REVISION_ID; - arg0_buf[1] = 0; - arg0_buf[2] = 0; - - pdc = (pdc_in) ? pdc_in : &no_object; + if (!pdc_in) + return_VALUE(status); - status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL); + status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL); - if ((ACPI_FAILURE(status)) && (pdc_in)) + if (ACPI_FAILURE(status)) ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Error evaluating _PDC, using legacy perf. control...\n")); + "Could not evaluate _PDC, using legacy perf. control...\n")); return_VALUE(status); } @@ -357,7 +347,6 @@ static int acpi_processor_add_fs(struct ACPI_PROCESSOR_FILE_THROTTLING)); else { entry->proc_fops = &acpi_processor_throttling_fops; - entry->proc_fops->write = acpi_processor_write_throttling; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } @@ -372,7 +361,6 @@ static int acpi_processor_add_fs(struct ACPI_PROCESSOR_FILE_LIMIT)); else { entry->proc_fops = &acpi_processor_limit_fops; - entry->proc_fops->write = acpi_processor_write_limit; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } @@ -589,6 +577,10 @@ static int acpi_processor_start(struct a "Error installing device notify handler\n")); } + /* _PDC call should be done before doing anything else (if reqd.). */ + arch_acpi_processor_init_pdc(pr); + acpi_processor_set_pdc(pr); + acpi_processor_power_init(pr, device); if (pr->flags.throttling) { diff -puN drivers/acpi/processor_idle.c~git-acpi drivers/acpi/processor_idle.c --- devel/drivers/acpi/processor_idle.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/processor_idle.c 2006-01-28 13:03:05.000000000 -0800 @@ -550,18 +550,10 @@ static int acpi_processor_get_power_info if (!pr->pblk) return_VALUE(-ENODEV); - memset(pr->power.states, 0, sizeof(pr->power.states)); - /* if info is obtained from pblk/fadt, type equals state */ - pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2; pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3; - /* the C0 state only exists as a filler in our array, - * and all processors need to support C1 */ - pr->power.states[ACPI_STATE_C0].valid = 1; - pr->power.states[ACPI_STATE_C1].valid = 1; - #ifndef CONFIG_HOTPLUG_CPU /* * Check for P_LVL2_UP flag before entering C2 and above on @@ -591,12 +583,11 @@ static int acpi_processor_get_power_info { ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1"); + /* Zero initialize all the C-states info. */ memset(pr->power.states, 0, sizeof(pr->power.states)); - /* if info is obtained from pblk/fadt, type equals state */ + /* set the first C-State to C1 */ pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; - pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2; - pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3; /* the C0 state only exists as a filler in our array, * and all processors need to support C1 */ @@ -610,6 +601,7 @@ static int acpi_processor_get_power_info { acpi_status status = 0; acpi_integer count; + int current_count; int i; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *cst; @@ -619,10 +611,12 @@ static int acpi_processor_get_power_info if (nocst) return_VALUE(-ENODEV); - pr->power.count = 0; - for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++) - memset(&(pr->power.states[i]), 0, - sizeof(struct acpi_processor_cx)); + current_count = 1; + + /* Zero initialize C2 onwards and prepare for fresh CST lookup */ + for (i = 2; i < ACPI_PROCESSOR_MAX_POWER; i++) + memset(&(pr->power.states[i]), 0, + sizeof(struct acpi_processor_cx)); status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer); if (ACPI_FAILURE(status)) { @@ -650,16 +644,6 @@ static int acpi_processor_get_power_info goto end; } - /* We support up to ACPI_PROCESSOR_MAX_POWER. */ - if (count > ACPI_PROCESSOR_MAX_POWER) { - printk(KERN_WARNING - "Limiting number of power states to max (%d)\n", - ACPI_PROCESSOR_MAX_POWER); - printk(KERN_WARNING - "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n"); - count = ACPI_PROCESSOR_MAX_POWER; - } - /* Tell driver that at least _CST is supported. */ pr->flags.has_cst = 1; @@ -703,7 +687,7 @@ static int acpi_processor_get_power_info (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO)) continue; - if ((cx.type < ACPI_STATE_C1) || (cx.type > ACPI_STATE_C3)) + if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3)) continue; obj = (union acpi_object *)&(element->package.elements[2]); @@ -718,15 +702,28 @@ static int acpi_processor_get_power_info cx.power = obj->integer.value; - (pr->power.count)++; - memcpy(&(pr->power.states[pr->power.count]), &cx, sizeof(cx)); + current_count++; + memcpy(&(pr->power.states[current_count]), &cx, sizeof(cx)); + + /* + * We support total ACPI_PROCESSOR_MAX_POWER - 1 + * (From 1 through ACPI_PROCESSOR_MAX_POWER - 1) + */ + if (current_count >= (ACPI_PROCESSOR_MAX_POWER - 1)) { + printk(KERN_WARNING + "Limiting number of power states to max (%d)\n", + ACPI_PROCESSOR_MAX_POWER); + printk(KERN_WARNING + "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n"); + break; + } } ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n", - pr->power.count)); + current_count)); /* Validate number of power states discovered */ - if (pr->power.count < 2) + if (current_count < 2) status = -EFAULT; end: @@ -892,12 +889,13 @@ static int acpi_processor_get_power_info /* NOTE: the idle thread may not be running while calling * this function */ + /* Adding C1 state */ + acpi_processor_get_power_info_default_c1(pr); result = acpi_processor_get_power_info_cst(pr); if (result == -ENODEV) - result = acpi_processor_get_power_info_fadt(pr); + acpi_processor_get_power_info_fadt(pr); - if ((result) || (acpi_processor_power_verify(pr) < 2)) - result = acpi_processor_get_power_info_default_c1(pr); + pr->power.count = acpi_processor_power_verify(pr); /* * Set Default Policy @@ -1066,8 +1064,6 @@ int acpi_processor_power_init(struct acp } } - acpi_processor_power_init_pdc(&(pr->power), pr->id); - acpi_processor_set_pdc(pr, pr->power.pdc); acpi_processor_get_power_info(pr); /* diff -puN drivers/acpi/processor_perflib.c~git-acpi drivers/acpi/processor_perflib.c --- devel/drivers/acpi/processor_perflib.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/processor_perflib.c 2006-01-28 13:03:05.000000000 -0800 @@ -315,8 +315,6 @@ static int acpi_processor_get_performanc if (!pr || !pr->performance || !pr->handle) return_VALUE(-EINVAL); - acpi_processor_set_pdc(pr, pr->performance->pdc); - status = acpi_get_handle(pr->handle, "_PCT", &handle); if (ACPI_FAILURE(status)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, @@ -520,8 +518,8 @@ static void acpi_cpufreq_add_file(struct "Unable to create '%s' fs entry\n", ACPI_PROCESSOR_FILE_PERFORMANCE)); else { + acpi_processor_perf_fops.write = acpi_processor_write_performance; entry->proc_fops = &acpi_processor_perf_fops; - entry->proc_fops->write = acpi_processor_write_performance; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } diff -puN drivers/acpi/processor_thermal.c~git-acpi drivers/acpi/processor_thermal.c --- devel/drivers/acpi/processor_thermal.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/processor_thermal.c 2006-01-28 13:03:05.000000000 -0800 @@ -348,9 +348,9 @@ static int acpi_processor_limit_open_fs( PDE(inode)->data); } -ssize_t acpi_processor_write_limit(struct file * file, - const char __user * buffer, - size_t count, loff_t * data) +static ssize_t acpi_processor_write_limit(struct file * file, + const char __user * buffer, + size_t count, loff_t * data) { int result = 0; struct seq_file *m = (struct seq_file *)file->private_data; @@ -394,6 +394,7 @@ ssize_t acpi_processor_write_limit(struc struct file_operations acpi_processor_limit_fops = { .open = acpi_processor_limit_open_fs, .read = seq_read, + .write = acpi_processor_write_limit, .llseek = seq_lseek, .release = single_release, }; diff -puN drivers/acpi/processor_throttling.c~git-acpi drivers/acpi/processor_throttling.c --- devel/drivers/acpi/processor_throttling.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/processor_throttling.c 2006-01-28 13:03:05.000000000 -0800 @@ -306,9 +306,9 @@ static int acpi_processor_throttling_ope PDE(inode)->data); } -ssize_t acpi_processor_write_throttling(struct file * file, - const char __user * buffer, - size_t count, loff_t * data) +static ssize_t acpi_processor_write_throttling(struct file * file, + const char __user * buffer, + size_t count, loff_t * data) { int result = 0; struct seq_file *m = (struct seq_file *)file->private_data; @@ -337,6 +337,7 @@ ssize_t acpi_processor_write_throttling( struct file_operations acpi_processor_throttling_fops = { .open = acpi_processor_throttling_open_fs, .read = seq_read, + .write = acpi_processor_write_throttling, .llseek = seq_lseek, .release = single_release, }; diff -puN drivers/acpi/resources/Makefile~git-acpi drivers/acpi/resources/Makefile --- devel/drivers/acpi/resources/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -2,7 +2,7 @@ # Makefile for all Linux ACPI interpreter subdirectories # -obj-y := rsaddr.o rscreate.o rsio.o rslist.o rsmisc.o rsxface.o \ +obj-y := rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \ rscalc.o rsirq.o rsmemory.o rsutils.o obj-$(ACPI_FUTURE_USAGE) += rsdump.o diff -puN drivers/acpi/resources/rsaddr.c~git-acpi drivers/acpi/resources/rsaddr.c --- devel/drivers/acpi/resources/rsaddr.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsaddr.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,1072 +47,334 @@ #define _COMPONENT ACPI_RESOURCES ACPI_MODULE_NAME("rsaddr") -/* Local prototypes */ -static void -acpi_rs_decode_general_flags(union acpi_resource_data *resource, u8 flags); - -static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource); - -static void -acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags); - -static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource); - -/******************************************************************************* - * - * FUNCTION: acpi_rs_decode_general_flags - * - * PARAMETERS: Resource - Address resource data struct - * Flags - Actual flag byte - * - * RETURN: Decoded flag bits in resource struct - * - * DESCRIPTION: Decode a general flag byte to an address resource struct - * - ******************************************************************************/ - -static void -acpi_rs_decode_general_flags(union acpi_resource_data *resource, u8 flags) -{ - ACPI_FUNCTION_ENTRY(); - - /* Producer / Consumer - flag bit[0] */ - - resource->address.producer_consumer = (u32) (flags & 0x01); - - /* Decode (_DEC) - flag bit[1] */ - - resource->address.decode = (u32) ((flags >> 1) & 0x01); - - /* Min Address Fixed (_MIF) - flag bit[2] */ - - resource->address.min_address_fixed = (u32) ((flags >> 2) & 0x01); - - /* Max Address Fixed (_MAF) - flag bit[3] */ - - resource->address.max_address_fixed = (u32) ((flags >> 3) & 0x01); -} - /******************************************************************************* * - * FUNCTION: acpi_rs_encode_general_flags - * - * PARAMETERS: Resource - Address resource data struct - * - * RETURN: Encoded general flag byte - * - * DESCRIPTION: Construct a general flag byte from an address resource struct + * acpi_rs_convert_address16 - All WORD (16-bit) address resources * ******************************************************************************/ +struct acpi_rsconvert_info acpi_rs_convert_address16[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS16, + ACPI_RS_SIZE(struct acpi_resource_address16), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address16)}, -static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource) -{ - u8 flags; - - ACPI_FUNCTION_ENTRY(); - - /* Producer / Consumer - flag bit[0] */ - - flags = (u8) (resource->address.producer_consumer & 0x01); - - /* Decode (_DEC) - flag bit[1] */ - - flags |= (u8) ((resource->address.decode & 0x01) << 1); - - /* Min Address Fixed (_MIF) - flag bit[2] */ - - flags |= (u8) ((resource->address.min_address_fixed & 0x01) << 2); + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS16, + sizeof(struct aml_resource_address16), + 0}, - /* Max Address Fixed (_MAF) - flag bit[3] */ + /* Resource Type, General Flags, and Type-Specific Flags */ - flags |= (u8) ((resource->address.max_address_fixed & 0x01) << 3); + {ACPI_RSC_ADDRESS, 0, 0, 0}, - return (flags); -} + /* + * These fields are contiguous in both the source and destination: + * Address Granularity + * Address Range Minimum + * Address Range Maximum + * Address Translation Offset + * Address Length + */ + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.granularity), + AML_OFFSET(address16.granularity), + 5}, + + /* Optional resource_source (Index and String) */ + + {ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address16.resource_source), + 0, + sizeof(struct aml_resource_address16)} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_decode_specific_flags - * - * PARAMETERS: Resource - Address resource data struct - * Flags - Actual flag byte - * - * RETURN: Decoded flag bits in attribute struct - * - * DESCRIPTION: Decode a type-specific flag byte to an attribute struct. - * Type-specific flags are only defined for the Memory and IO - * resource types. + * acpi_rs_convert_address32 - All DWORD (32-bit) address resources * ******************************************************************************/ -static void -acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags) -{ - ACPI_FUNCTION_ENTRY(); - - if (resource->address.resource_type == ACPI_MEMORY_RANGE) { - /* Write Status (_RW) - flag bit[0] */ +struct acpi_rsconvert_info acpi_rs_convert_address32[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS32, + ACPI_RS_SIZE(struct acpi_resource_address32), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address32)}, - resource->address.attribute.memory.read_write_attribute = - (u16) (flags & 0x01); + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS32, + sizeof(struct aml_resource_address32), + 0}, - /* Memory Attributes (_MEM) - flag bits[2:1] */ + /* Resource Type, General Flags, and Type-Specific Flags */ - resource->address.attribute.memory.cache_attribute = - (u16) ((flags >> 1) & 0x03); - } else if (resource->address.resource_type == ACPI_IO_RANGE) { - /* Ranges (_RNG) - flag bits[1:0] */ + {ACPI_RSC_ADDRESS, 0, 0, 0}, - resource->address.attribute.io.range_attribute = - (u16) (flags & 0x03); - - /* Translations (_TTP and _TRS) - flag bits[5:4] */ - - resource->address.attribute.io.translation_attribute = - (u16) ((flags >> 4) & 0x03); - } -} + /* + * These fields are contiguous in both the source and destination: + * Address Granularity + * Address Range Minimum + * Address Range Maximum + * Address Translation Offset + * Address Length + */ + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.granularity), + AML_OFFSET(address32.granularity), + 5}, + + /* Optional resource_source (Index and String) */ + + {ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address32.resource_source), + 0, + sizeof(struct aml_resource_address32)} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_encode_specific_flags - * - * PARAMETERS: Resource - Address resource data struct - * - * RETURN: Encoded type-specific flag byte - * - * DESCRIPTION: Construct a type-specific flag byte from an attribute struct. - * Type-specific flags are only defined for the Memory and IO - * resource types. + * acpi_rs_convert_address64 - All QWORD (64-bit) address resources * ******************************************************************************/ -static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource) -{ - u8 flags = 0; - - ACPI_FUNCTION_ENTRY(); - - if (resource->address.resource_type == ACPI_MEMORY_RANGE) { - /* Write Status (_RW) - flag bit[0] */ - - flags = (u8) - (resource->address.attribute.memory. - read_write_attribute & 0x01); +struct acpi_rsconvert_info acpi_rs_convert_address64[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS64, + ACPI_RS_SIZE(struct acpi_resource_address64), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address64)}, - /* Memory Attributes (_MEM) - flag bits[2:1] */ + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS64, + sizeof(struct aml_resource_address64), + 0}, - flags |= (u8) - ((resource->address.attribute.memory. - cache_attribute & 0x03) << 1); - } else if (resource->address.resource_type == ACPI_IO_RANGE) { - /* Ranges (_RNG) - flag bits[1:0] */ + /* Resource Type, General Flags, and Type-Specific Flags */ - flags = (u8) - (resource->address.attribute.io.range_attribute & 0x03); + {ACPI_RSC_ADDRESS, 0, 0, 0}, - /* Translations (_TTP and _TRS) - flag bits[5:4] */ - - flags |= (u8) - ((resource->address.attribute.io. - translation_attribute & 0x03) << 4); - } - - return (flags); -} + /* + * These fields are contiguous in both the source and destination: + * Address Granularity + * Address Range Minimum + * Address Range Maximum + * Address Translation Offset + * Address Length + */ + {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.granularity), + AML_OFFSET(address64.granularity), + 5}, + + /* Optional resource_source (Index and String) */ + + {ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address64.resource_source), + 0, + sizeof(struct aml_resource_address64)} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_address16_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_ext_address64 - All Extended (64-bit) address resources * ******************************************************************************/ -acpi_status -acpi_rs_address16_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u32 index; - u16 temp16; - u8 temp8; - u8 *temp_ptr; - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16); - - ACPI_FUNCTION_TRACE("rs_address16_resource"); - - /* Get the Descriptor Length field */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - /* Validate minimum descriptor length */ - - if (temp16 < 13) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); - } - - *bytes_consumed = temp16 + 3; - output_struct->id = ACPI_RSTYPE_ADDRESS16; - - /* Get the Resource Type (Byte3) */ - - buffer += 2; - temp8 = *buffer; - - /* Values 0-2 and 0xC0-0xFF are valid */ - - if ((temp8 > 2) && (temp8 < 0xC0)) { - return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); - } - - output_struct->data.address16.resource_type = temp8; - - /* Get the General Flags (Byte4) */ - - buffer += 1; - acpi_rs_decode_general_flags(&output_struct->data, *buffer); - - /* Get the Type Specific Flags (Byte5) */ - - buffer += 1; - acpi_rs_decode_specific_flags(&output_struct->data, *buffer); - - /* Get Granularity (Bytes 6-7) */ - - buffer += 1; - ACPI_MOVE_16_TO_32(&output_struct->data.address16.granularity, buffer); - - /* Get min_address_range (Bytes 8-9) */ - - buffer += 2; - ACPI_MOVE_16_TO_32(&output_struct->data.address16.min_address_range, - buffer); - - /* Get max_address_range (Bytes 10-11) */ - - buffer += 2; - ACPI_MOVE_16_TO_32(&output_struct->data.address16.max_address_range, - buffer); - - /* Get address_translation_offset (Bytes 12-13) */ +struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64, + ACPI_RS_SIZE(struct acpi_resource_extended_address64), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_address64)}, - buffer += 2; - ACPI_MOVE_16_TO_32(&output_struct->data.address16. - address_translation_offset, buffer); + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64, + sizeof(struct aml_resource_extended_address64), + 0}, - /* Get address_length (Bytes 14-15) */ + /* Resource Type, General Flags, and Type-Specific Flags */ - buffer += 2; - ACPI_MOVE_16_TO_32(&output_struct->data.address16.address_length, - buffer); + {ACPI_RSC_ADDRESS, 0, 0, 0}, - /* Resource Source Index (if present) */ - - buffer += 2; + /* Revision ID */ + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_iD), + AML_OFFSET(ext_address64.revision_iD), + 1}, /* - * This will leave us pointing to the Resource Source Index - * If it is present, then save it off and calculate the - * pointer to where the null terminated string goes: - * Each Interrupt takes 32-bits + the 5 bytes of the - * stream that are default. - * - * Note: Some resource descriptors will have an additional null, so - * we add 1 to the length. + * These fields are contiguous in both the source and destination: + * Address Granularity + * Address Range Minimum + * Address Range Maximum + * Address Translation Offset + * Address Length + * Type-Specific Attribute */ - if (*bytes_consumed > (16 + 1)) { - /* Dereference the Index */ - - output_struct->data.address16.resource_source.index = - (u32) * buffer; - - /* Point to the String */ - - buffer += 1; - - /* Point the String pointer to the end of this structure */ - - output_struct->data.address16.resource_source.string_ptr = - (char *)((u8 *) output_struct + struct_size); - - temp_ptr = (u8 *) - output_struct->data.address16.resource_source.string_ptr; - - /* Copy the resource_source string into the buffer */ - - index = 0; - while (*buffer) { - *temp_ptr = *buffer; - - temp_ptr++; - buffer++; - index++; - } - - /* Add the terminating null and set the string length */ - - *temp_ptr = 0; - output_struct->data.address16.resource_source.string_length = - index + 1; - - /* - * In order for the struct_size to fall on a 32-bit boundary, - * calculate the length of the string and expand the - * struct_size to the next 32-bit boundary. - */ - temp8 = (u8) (index + 1); - struct_size += ACPI_ROUND_UP_to_32_bITS(temp8); - } else { - output_struct->data.address16.resource_source.index = 0; - output_struct->data.address16.resource_source.string_length = 0; - output_struct->data.address16.resource_source.string_ptr = NULL; - } - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.ext_address64.granularity), + AML_OFFSET(ext_address64.granularity), + 6} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_address16_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_general_flags - Flags common to all address descriptors * ******************************************************************************/ -acpi_status -acpi_rs_address16_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u8 *length_field; - acpi_size actual_bytes; - - ACPI_FUNCTION_TRACE("rs_address16_stream"); - - /* Set the Descriptor Type field */ - - *buffer = ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE; - buffer += 1; - - /* Save a pointer to the Length field - to be filled in later */ - - length_field = buffer; - buffer += 2; - - /* Set the Resource Type (Memory, Io, bus_number) */ - - *buffer = (u8) (linked_list->data.address16.resource_type & 0x03); - buffer += 1; - - /* Set the general flags */ - - *buffer = acpi_rs_encode_general_flags(&linked_list->data); - buffer += 1; - - /* Set the type specific flags */ - - *buffer = acpi_rs_encode_specific_flags(&linked_list->data); - buffer += 1; - - /* Set the address space granularity */ +static struct acpi_rsconvert_info acpi_rs_convert_general_flags[6] = { + {ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.flags), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_general_flags)}, - ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.granularity); - buffer += 2; + /* Resource Type (Memory, Io, bus_number, etc.) */ - /* Set the address range minimum */ + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.address.resource_type), + AML_OFFSET(address.resource_type), + 1}, - ACPI_MOVE_32_TO_16(buffer, - &linked_list->data.address16.min_address_range); - buffer += 2; + /* General Flags - Consume, Decode, min_fixed, max_fixed */ - /* Set the address range maximum */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.producer_consumer), + AML_OFFSET(address.flags), + 0}, - ACPI_MOVE_32_TO_16(buffer, - &linked_list->data.address16.max_address_range); - buffer += 2; + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.decode), + AML_OFFSET(address.flags), + 1}, - /* Set the address translation offset */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.min_address_fixed), + AML_OFFSET(address.flags), + 2}, - ACPI_MOVE_32_TO_16(buffer, - &linked_list->data.address16. - address_translation_offset); - buffer += 2; - - /* Set the address length */ - - ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.address_length); - buffer += 2; - - /* Resource Source Index and Resource Source are optional */ - - if (linked_list->data.address16.resource_source.string_length) { - *buffer = - (u8) linked_list->data.address16.resource_source.index; - buffer += 1; - - /* Copy the resource_source string */ - - ACPI_STRCPY((char *)buffer, - linked_list->data.address16.resource_source. - string_ptr); - - /* - * Buffer needs to be set to the length of the string + one for the - * terminating null - */ - buffer += - (acpi_size) (ACPI_STRLEN - (linked_list->data.address16.resource_source. - string_ptr) + 1); - } - - /* Return the number of bytes consumed in this operation */ - - actual_bytes = ACPI_PTR_DIFF(buffer, *output_buffer); - *bytes_consumed = actual_bytes; - - /* - * Set the length field to the number of bytes consumed - * minus the header size (3 bytes) - */ - actual_bytes -= 3; - ACPI_MOVE_SIZE_TO_16(length_field, &actual_bytes); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.max_address_fixed), + AML_OFFSET(address.flags), + 3} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_address32_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_mem_flags - Flags common to Memory address descriptors * ******************************************************************************/ -acpi_status -acpi_rs_address32_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u16 temp16; - u8 temp8; - u8 *temp_ptr; - u32 index; - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32); - - ACPI_FUNCTION_TRACE("rs_address32_resource"); - - /* Get the Descriptor Length field */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); +static struct acpi_rsconvert_info acpi_rs_convert_mem_flags[5] = { + {ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_mem_flags)}, - /* Validate minimum descriptor length */ + /* Memory-specific flags */ - if (temp16 < 23) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); - } - - *bytes_consumed = temp16 + 3; - output_struct->id = ACPI_RSTYPE_ADDRESS32; - - /* Get the Resource Type (Byte3) */ - - buffer += 2; - temp8 = *buffer; - - /* Values 0-2 and 0xC0-0xFF are valid */ - - if ((temp8 > 2) && (temp8 < 0xC0)) { - return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); - } - - output_struct->data.address32.resource_type = temp8; - - /* Get the General Flags (Byte4) */ - - buffer += 1; - acpi_rs_decode_general_flags(&output_struct->data, *buffer); - - /* Get the Type Specific Flags (Byte5) */ - - buffer += 1; - acpi_rs_decode_specific_flags(&output_struct->data, *buffer); - - /* Get Granularity (Bytes 6-9) */ - - buffer += 1; - ACPI_MOVE_32_TO_32(&output_struct->data.address32.granularity, buffer); - - /* Get min_address_range (Bytes 10-13) */ - - buffer += 4; - ACPI_MOVE_32_TO_32(&output_struct->data.address32.min_address_range, - buffer); - - /* Get max_address_range (Bytes 14-17) */ - - buffer += 4; - ACPI_MOVE_32_TO_32(&output_struct->data.address32.max_address_range, - buffer); + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.write_protect), + AML_OFFSET(address.specific_flags), + 0}, - /* Get address_translation_offset (Bytes 18-21) */ + {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.caching), + AML_OFFSET(address.specific_flags), + 1}, - buffer += 4; - ACPI_MOVE_32_TO_32(&output_struct->data.address32. - address_translation_offset, buffer); + {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.range_type), + AML_OFFSET(address.specific_flags), + 3}, - /* Get address_length (Bytes 22-25) */ - - buffer += 4; - ACPI_MOVE_32_TO_32(&output_struct->data.address32.address_length, - buffer); - - /* Resource Source Index (if present) */ - - buffer += 4; - - /* - * This will leave us pointing to the Resource Source Index - * If it is present, then save it off and calculate the - * pointer to where the null terminated string goes: - * - * Note: Some resource descriptors will have an additional null, so - * we add 1 to the length. - */ - if (*bytes_consumed > (26 + 1)) { - /* Dereference the Index */ - - output_struct->data.address32.resource_source.index = - (u32) * buffer; - - /* Point to the String */ - - buffer += 1; - - /* Point the String pointer to the end of this structure */ - - output_struct->data.address32.resource_source.string_ptr = - (char *)((u8 *) output_struct + struct_size); - - temp_ptr = (u8 *) - output_struct->data.address32.resource_source.string_ptr; - - /* Copy the resource_source string into the buffer */ - - index = 0; - while (*buffer) { - *temp_ptr = *buffer; - - temp_ptr++; - buffer++; - index++; - } - - /* Add the terminating null and set the string length */ - - *temp_ptr = 0; - output_struct->data.address32.resource_source.string_length = - index + 1; - - /* - * In order for the struct_size to fall on a 32-bit boundary, - * calculate the length of the string and expand the - * struct_size to the next 32-bit boundary. - */ - temp8 = (u8) (index + 1); - struct_size += ACPI_ROUND_UP_to_32_bITS(temp8); - } else { - output_struct->data.address32.resource_source.index = 0; - output_struct->data.address32.resource_source.string_length = 0; - output_struct->data.address32.resource_source.string_ptr = NULL; - } - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.translation), + AML_OFFSET(address.specific_flags), + 5} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_address32_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_io_flags - Flags common to I/O address descriptors * ******************************************************************************/ -acpi_status -acpi_rs_address32_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer; - u16 *length_field; - - ACPI_FUNCTION_TRACE("rs_address32_stream"); - - buffer = *output_buffer; - - /* Set the Descriptor Type field */ - - *buffer = ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE; - buffer += 1; - - /* Save a pointer to the Length field - to be filled in later */ - - length_field = ACPI_CAST_PTR(u16, buffer); - buffer += 2; - - /* Set the Resource Type (Memory, Io, bus_number) */ - - *buffer = (u8) (linked_list->data.address32.resource_type & 0x03); - buffer += 1; - - /* Set the general flags */ - - *buffer = acpi_rs_encode_general_flags(&linked_list->data); - buffer += 1; - - /* Set the type specific flags */ - - *buffer = acpi_rs_encode_specific_flags(&linked_list->data); - buffer += 1; - - /* Set the address space granularity */ - - ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.granularity); - buffer += 4; - - /* Set the address range minimum */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.address32.min_address_range); - buffer += 4; - - /* Set the address range maximum */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.address32.max_address_range); - buffer += 4; - - /* Set the address translation offset */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.address32. - address_translation_offset); - buffer += 4; - - /* Set the address length */ - - ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.address_length); - buffer += 4; - - /* Resource Source Index and Resource Source are optional */ - - if (linked_list->data.address32.resource_source.string_length) { - *buffer = - (u8) linked_list->data.address32.resource_source.index; - buffer += 1; +static struct acpi_rsconvert_info acpi_rs_convert_io_flags[4] = { + {ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io_flags)}, - /* Copy the resource_source string */ + /* I/O-specific flags */ - ACPI_STRCPY((char *)buffer, - linked_list->data.address32.resource_source. - string_ptr); + {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.io.range_type), + AML_OFFSET(address.specific_flags), + 0}, - /* - * Buffer needs to be set to the length of the string + one for the - * terminating null - */ - buffer += - (acpi_size) (ACPI_STRLEN - (linked_list->data.address32.resource_source. - string_ptr) + 1); - } - - /* Return the number of bytes consumed in this operation */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.io.translation), + AML_OFFSET(address.specific_flags), + 4}, - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - - /* - * Set the length field to the number of bytes consumed - * minus the header size (3 bytes) - */ - *length_field = (u16) (*bytes_consumed - 3); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_1BITFLAG, + ACPI_RS_OFFSET(data.address.info.io.translation_type), + AML_OFFSET(address.specific_flags), + 5} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_address64_resource + * FUNCTION: acpi_rs_get_address_common + * + * PARAMETERS: Resource - Pointer to the internal resource struct + * Aml - Pointer to the AML resource descriptor * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * RETURN: TRUE if the resource_type field is OK, FALSE otherwise + * + * DESCRIPTION: Convert common flag fields from a raw AML resource descriptor + * to an internal resource descriptor * ******************************************************************************/ -acpi_status -acpi_rs_address64_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) +u8 +acpi_rs_get_address_common(struct acpi_resource *resource, + union aml_resource *aml) { - u16 temp16; - u8 temp8; - u8 resource_type; - u8 *temp_ptr; - u32 index; - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64); - - ACPI_FUNCTION_TRACE("rs_address64_resource"); - - /* Get the Descriptor Type */ - - resource_type = *buffer; - - /* Get the Descriptor Length field */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - /* Validate minimum descriptor length */ - - if (temp16 < 43) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); - } - - *bytes_consumed = temp16 + 3; - output_struct->id = ACPI_RSTYPE_ADDRESS64; - - /* Get the Resource Type (Byte3) */ - - buffer += 2; - temp8 = *buffer; - - /* Values 0-2 and 0xC0-0xFF are valid */ - - if ((temp8 > 2) && (temp8 < 0xC0)) { - return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); - } - - output_struct->data.address64.resource_type = temp8; - - /* Get the General Flags (Byte4) */ - - buffer += 1; - acpi_rs_decode_general_flags(&output_struct->data, *buffer); - - /* Get the Type Specific Flags (Byte5) */ - - buffer += 1; - acpi_rs_decode_specific_flags(&output_struct->data, *buffer); + ACPI_FUNCTION_ENTRY(); - if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) { - /* Move past revision_id and Reserved byte */ + /* Validate the Resource Type */ - buffer += 2; + if ((aml->address.resource_type > 2) + && (aml->address.resource_type < 0xC0)) { + return (FALSE); } - /* Get Granularity (Bytes 6-13) or (Bytes 8-15) */ - - buffer += 1; - ACPI_MOVE_64_TO_64(&output_struct->data.address64.granularity, buffer); - - /* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */ - - buffer += 8; - ACPI_MOVE_64_TO_64(&output_struct->data.address64.min_address_range, - buffer); - - /* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */ - - buffer += 8; - ACPI_MOVE_64_TO_64(&output_struct->data.address64.max_address_range, - buffer); - - /* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */ - - buffer += 8; - ACPI_MOVE_64_TO_64(&output_struct->data.address64. - address_translation_offset, buffer); - - /* Get address_length (Bytes 38-45) or (Bytes 40-47) */ + /* Get the Resource Type and General Flags */ - buffer += 8; - ACPI_MOVE_64_TO_64(&output_struct->data.address64.address_length, - buffer); + (void)acpi_rs_convert_aml_to_resource(resource, aml, + acpi_rs_convert_general_flags); - output_struct->data.address64.resource_source.index = 0; - output_struct->data.address64.resource_source.string_length = 0; - output_struct->data.address64.resource_source.string_ptr = NULL; + /* Get the Type-Specific Flags (Memory and I/O descriptors only) */ - if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) { - /* Get type_specific_attribute (Bytes 48-55) */ - - buffer += 8; - ACPI_MOVE_64_TO_64(&output_struct->data.address64. - type_specific_attributes, buffer); + if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) { + (void)acpi_rs_convert_aml_to_resource(resource, aml, + acpi_rs_convert_mem_flags); + } else if (resource->data.address.resource_type == ACPI_IO_RANGE) { + (void)acpi_rs_convert_aml_to_resource(resource, aml, + acpi_rs_convert_io_flags); } else { - output_struct->data.address64.type_specific_attributes = 0; - - /* Resource Source Index (if present) */ - - buffer += 8; + /* Generic resource type, just grab the type_specific byte */ - /* - * This will leave us pointing to the Resource Source Index - * If it is present, then save it off and calculate the - * pointer to where the null terminated string goes: - * Each Interrupt takes 32-bits + the 5 bytes of the - * stream that are default. - * - * Note: Some resource descriptors will have an additional null, so - * we add 1 to the length. - */ - if (*bytes_consumed > (46 + 1)) { - /* Dereference the Index */ - - output_struct->data.address64.resource_source.index = - (u32) * buffer; - - /* Point to the String */ - - buffer += 1; - - /* Point the String pointer to the end of this structure */ - - output_struct->data.address64.resource_source. - string_ptr = - (char *)((u8 *) output_struct + struct_size); - - temp_ptr = (u8 *) - output_struct->data.address64.resource_source. - string_ptr; - - /* Copy the resource_source string into the buffer */ - - index = 0; - while (*buffer) { - *temp_ptr = *buffer; - - temp_ptr++; - buffer++; - index++; - } - - /* - * Add the terminating null and set the string length - */ - *temp_ptr = 0; - output_struct->data.address64.resource_source. - string_length = index + 1; - - /* - * In order for the struct_size to fall on a 32-bit boundary, - * calculate the length of the string and expand the - * struct_size to the next 32-bit boundary. - */ - temp8 = (u8) (index + 1); - struct_size += ACPI_ROUND_UP_to_32_bITS(temp8); - } + resource->data.address.info.type_specific = + aml->address.specific_flags; } - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); + return (TRUE); } /******************************************************************************* * - * FUNCTION: acpi_rs_address64_stream + * FUNCTION: acpi_rs_set_address_common * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned + * PARAMETERS: Aml - Pointer to the AML resource descriptor + * Resource - Pointer to the internal resource struct * - * RETURN: Status + * RETURN: None * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * DESCRIPTION: Convert common flag fields from a resource descriptor to an + * AML descriptor * ******************************************************************************/ -acpi_status -acpi_rs_address64_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) +void +acpi_rs_set_address_common(union aml_resource *aml, + struct acpi_resource *resource) { - u8 *buffer; - u16 *length_field; - - ACPI_FUNCTION_TRACE("rs_address64_stream"); - - buffer = *output_buffer; - - /* Set the Descriptor Type field */ - - *buffer = ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE; - buffer += 1; - - /* Save a pointer to the Length field - to be filled in later */ - - length_field = ACPI_CAST_PTR(u16, buffer); - buffer += 2; - - /* Set the Resource Type (Memory, Io, bus_number) */ - - *buffer = (u8) (linked_list->data.address64.resource_type & 0x03); - buffer += 1; - - /* Set the general flags */ - - *buffer = acpi_rs_encode_general_flags(&linked_list->data); - buffer += 1; - - /* Set the type specific flags */ - - *buffer = acpi_rs_encode_specific_flags(&linked_list->data); - buffer += 1; - - /* Set the address space granularity */ - - ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.granularity); - buffer += 8; - - /* Set the address range minimum */ - - ACPI_MOVE_64_TO_64(buffer, - &linked_list->data.address64.min_address_range); - buffer += 8; - - /* Set the address range maximum */ - - ACPI_MOVE_64_TO_64(buffer, - &linked_list->data.address64.max_address_range); - buffer += 8; - - /* Set the address translation offset */ - - ACPI_MOVE_64_TO_64(buffer, - &linked_list->data.address64. - address_translation_offset); - buffer += 8; - - /* Set the address length */ - - ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.address_length); - buffer += 8; + ACPI_FUNCTION_ENTRY(); - /* Resource Source Index and Resource Source are optional */ + /* Set the Resource Type and General Flags */ - if (linked_list->data.address64.resource_source.string_length) { - *buffer = - (u8) linked_list->data.address64.resource_source.index; - buffer += 1; + (void)acpi_rs_convert_resource_to_aml(resource, aml, + acpi_rs_convert_general_flags); - /* Copy the resource_source string */ + /* Set the Type-Specific Flags (Memory and I/O descriptors only) */ - ACPI_STRCPY((char *)buffer, - linked_list->data.address64.resource_source. - string_ptr); + if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) { + (void)acpi_rs_convert_resource_to_aml(resource, aml, + acpi_rs_convert_mem_flags); + } else if (resource->data.address.resource_type == ACPI_IO_RANGE) { + (void)acpi_rs_convert_resource_to_aml(resource, aml, + acpi_rs_convert_io_flags); + } else { + /* Generic resource type, just copy the type_specific byte */ - /* - * Buffer needs to be set to the length of the string + one for the - * terminating null - */ - buffer += - (acpi_size) (ACPI_STRLEN - (linked_list->data.address64.resource_source. - string_ptr) + 1); + aml->address.specific_flags = + resource->data.address.info.type_specific; } - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - - /* - * Set the length field to the number of bytes consumed - * minus the header size (3 bytes) - */ - *length_field = (u16) (*bytes_consumed - 3); - return_ACPI_STATUS(AE_OK); } diff -puN drivers/acpi/resources/rscalc.c~git-acpi drivers/acpi/resources/rscalc.c --- devel/drivers/acpi/resources/rscalc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rscalc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,652 +49,433 @@ #define _COMPONENT ACPI_RESOURCES ACPI_MODULE_NAME("rscalc") +/* Local prototypes */ +static u8 acpi_rs_count_set_bits(u16 bit_field); + +static acpi_rs_length +acpi_rs_struct_option_length(struct acpi_resource_source *resource_source); + +static u32 +acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length); + /******************************************************************************* * - * FUNCTION: acpi_rs_get_byte_stream_length + * FUNCTION: acpi_rs_count_set_bits * - * PARAMETERS: linked_list - Pointer to the resource linked list - * size_needed - u32 pointer of the size buffer needed - * to properly return the parsed data + * PARAMETERS: bit_field - Field in which to count bits * - * RETURN: Status + * RETURN: Number of bits set within the field * - * DESCRIPTION: Takes the resource byte stream and parses it once, calculating - * the size buffer needed to hold the linked list that conveys - * the resource data. + * DESCRIPTION: Count the number of bits set in a resource field. Used for + * (Short descriptor) interrupt and DMA lists. * ******************************************************************************/ -acpi_status -acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list, - acpi_size * size_needed) -{ - acpi_size byte_stream_size_needed = 0; - acpi_size segment_size; - u8 done = FALSE; - - ACPI_FUNCTION_TRACE("rs_get_byte_stream_length"); - - while (!done) { - /* Init the variable that will hold the size to add to the total. */ - - segment_size = 0; - - switch (linked_list->id) { - case ACPI_RSTYPE_IRQ: - /* - * IRQ Resource - * For an IRQ Resource, Byte 3, although optional, will always be - * created - it holds IRQ information. - */ - segment_size = 4; - break; - - case ACPI_RSTYPE_DMA: - /* - * DMA Resource - * For this resource the size is static - */ - segment_size = 3; - break; - - case ACPI_RSTYPE_START_DPF: - /* - * Start Dependent Functions Resource - * For a start_dependent_functions Resource, Byte 1, although - * optional, will always be created. - */ - segment_size = 2; - break; - - case ACPI_RSTYPE_END_DPF: - /* - * End Dependent Functions Resource - * For this resource the size is static - */ - segment_size = 1; - break; - - case ACPI_RSTYPE_IO: - /* - * IO Port Resource - * For this resource the size is static - */ - segment_size = 8; - break; - case ACPI_RSTYPE_FIXED_IO: - /* - * Fixed IO Port Resource - * For this resource the size is static - */ - segment_size = 4; - break; - - case ACPI_RSTYPE_VENDOR: - /* - * Vendor Defined Resource - * For a Vendor Specific resource, if the Length is between 1 and 7 - * it will be created as a Small Resource data type, otherwise it - * is a Large Resource data type. - */ - if (linked_list->data.vendor_specific.length > 7) { - segment_size = 3; - } else { - segment_size = 1; - } - segment_size += - linked_list->data.vendor_specific.length; - break; - - case ACPI_RSTYPE_END_TAG: - /* - * End Tag - * For this resource the size is static - */ - segment_size = 2; - done = TRUE; - break; - - case ACPI_RSTYPE_MEM24: - /* - * 24-Bit Memory Resource - * For this resource the size is static - */ - segment_size = 12; - break; +static u8 acpi_rs_count_set_bits(u16 bit_field) +{ + u8 bits_set; - case ACPI_RSTYPE_MEM32: - /* - * 32-Bit Memory Range Resource - * For this resource the size is static - */ - segment_size = 20; - break; + ACPI_FUNCTION_ENTRY(); - case ACPI_RSTYPE_FIXED_MEM32: - /* - * 32-Bit Fixed Memory Resource - * For this resource the size is static - */ - segment_size = 12; - break; + for (bits_set = 0; bit_field; bits_set++) { + /* Zero the least significant bit that is set */ - case ACPI_RSTYPE_ADDRESS16: - /* - * 16-Bit Address Resource - * The base size of this byte stream is 16. If a Resource Source - * string is not NULL, add 1 for the Index + the length of the null - * terminated string Resource Source + 1 for the null. - */ - segment_size = 16; - - if (linked_list->data.address16.resource_source. - string_ptr) { - segment_size += - linked_list->data.address16.resource_source. - string_length; - segment_size++; - } - break; + bit_field &= (bit_field - 1); + } - case ACPI_RSTYPE_ADDRESS32: - /* - * 32-Bit Address Resource - * The base size of this byte stream is 26. If a Resource - * Source string is not NULL, add 1 for the Index + the - * length of the null terminated string Resource Source + - * 1 for the null. - */ - segment_size = 26; - - if (linked_list->data.address32.resource_source. - string_ptr) { - segment_size += - linked_list->data.address32.resource_source. - string_length; - segment_size++; - } - break; + return (bits_set); +} - case ACPI_RSTYPE_ADDRESS64: - /* - * 64-Bit Address Resource - * The base size of this byte stream is 46. If a resource_source - * string is not NULL, add 1 for the Index + the length of the null - * terminated string Resource Source + 1 for the null. - */ - segment_size = 46; - - if (linked_list->data.address64.resource_source. - string_ptr) { - segment_size += - linked_list->data.address64.resource_source. - string_length; - segment_size++; - } - break; +/******************************************************************************* + * + * FUNCTION: acpi_rs_struct_option_length + * + * PARAMETERS: resource_source - Pointer to optional descriptor field + * + * RETURN: Status + * + * DESCRIPTION: Common code to handle optional resource_source_index and + * resource_source fields in some Large descriptors. Used during + * list-to-stream conversion + * + ******************************************************************************/ - case ACPI_RSTYPE_EXT_IRQ: - /* - * Extended IRQ Resource - * The base size of this byte stream is 9. This is for an Interrupt - * table length of 1. For each additional interrupt, add 4. - * If a Resource Source string is not NULL, add 1 for the - * Index + the length of the null terminated string - * Resource Source + 1 for the null. - */ - segment_size = 9 + (((acpi_size) - linked_list->data.extended_irq. - number_of_interrupts - 1) * 4); - - if (linked_list->data.extended_irq.resource_source. - string_ptr) { - segment_size += - linked_list->data.extended_irq. - resource_source.string_length; - segment_size++; - } - break; +static acpi_rs_length +acpi_rs_struct_option_length(struct acpi_resource_source *resource_source) +{ + ACPI_FUNCTION_ENTRY(); - default: + /* + * If the resource_source string is valid, return the size of the string + * (string_length includes the NULL terminator) plus the size of the + * resource_source_index (1). + */ + if (resource_source->string_ptr) { + return ((acpi_rs_length) (resource_source->string_length + 1)); + } - /* If we get here, everything is out of sync, exit with error */ + return (0); +} - return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); +/******************************************************************************* + * + * FUNCTION: acpi_rs_stream_option_length + * + * PARAMETERS: resource_length - Length from the resource header + * minimum_total_length - Minimum length of this resource, before + * any optional fields. Includes header size + * + * RETURN: Length of optional string (0 if no string present) + * + * DESCRIPTION: Common code to handle optional resource_source_index and + * resource_source fields in some Large descriptors. Used during + * stream-to-list conversion + * + ******************************************************************************/ - } /* switch (linked_list->Id) */ +static u32 +acpi_rs_stream_option_length(u32 resource_length, + u32 minimum_aml_resource_length) +{ + u32 string_length = 0; - /* Update the total */ + ACPI_FUNCTION_ENTRY(); - byte_stream_size_needed += segment_size; + /* + * The resource_source_index and resource_source are optional elements of some + * Large-type resource descriptors. + */ - /* Point to the next object */ + /* + * If the length of the actual resource descriptor is greater than the ACPI + * spec-defined minimum length, it means that a resource_source_index exists + * and is followed by a (required) null terminated string. The string length + * (including the null terminator) is the resource length minus the minimum + * length, minus one byte for the resource_source_index itself. + */ + if (resource_length > minimum_aml_resource_length) { + /* Compute the length of the optional string */ - linked_list = ACPI_PTR_ADD(struct acpi_resource, - linked_list, linked_list->length); + string_length = + resource_length - minimum_aml_resource_length - 1; } - /* This is the data the caller needs */ + /* Round up length to 32 bits for internal structure alignment */ - *size_needed = byte_stream_size_needed; - return_ACPI_STATUS(AE_OK); + return (ACPI_ROUND_UP_to_32_bITS(string_length)); } /******************************************************************************* * - * FUNCTION: acpi_rs_get_list_length + * FUNCTION: acpi_rs_get_aml_length * - * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream - * byte_stream_buffer_length - Size of byte_stream_buffer - * size_needed - u32 pointer of the size buffer - * needed to properly return the - * parsed data + * PARAMETERS: Resource - Pointer to the resource linked list + * size_needed - Where the required size is returned * * RETURN: Status * - * DESCRIPTION: Takes the resource byte stream and parses it once, calculating - * the size buffer needed to hold the linked list that conveys - * the resource data. + * DESCRIPTION: Takes a linked list of internal resource descriptors and + * calculates the size buffer needed to hold the corresponding + * external resource byte stream. * ******************************************************************************/ acpi_status -acpi_rs_get_list_length(u8 * byte_stream_buffer, - u32 byte_stream_buffer_length, acpi_size * size_needed) +acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed) { - u32 buffer_size = 0; - u32 bytes_parsed = 0; - u8 number_of_interrupts = 0; - u8 number_of_channels = 0; - u8 resource_type; - u32 structure_size; - u32 bytes_consumed; - u8 *buffer; - u8 temp8; - u16 temp16; - u8 index; - u8 additional_bytes; + acpi_size aml_size_needed = 0; + acpi_rs_length total_size; - ACPI_FUNCTION_TRACE("rs_get_list_length"); - - while (bytes_parsed < byte_stream_buffer_length) { - /* The next byte in the stream is the resource type */ + ACPI_FUNCTION_TRACE("rs_get_aml_length"); - resource_type = acpi_rs_get_resource_type(*byte_stream_buffer); + /* Traverse entire list of internal resource descriptors */ - switch (resource_type) { - case ACPI_RDESC_TYPE_MEMORY_24: - /* - * 24-Bit Memory Resource - */ - bytes_consumed = 12; + while (resource) { + /* Validate the descriptor type */ - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24); - break; - - case ACPI_RDESC_TYPE_LARGE_VENDOR: - /* - * Vendor Defined Resource - */ - buffer = byte_stream_buffer; - ++buffer; - - ACPI_MOVE_16_TO_16(&temp16, buffer); - bytes_consumed = temp16 + 3; - - /* Ensure a 32-bit boundary for the structure */ + if (resource->type > ACPI_RESOURCE_TYPE_MAX) { + return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); + } - temp16 = (u16) ACPI_ROUND_UP_to_32_bITS(temp16); + /* Get the base size of the (external stream) resource descriptor */ - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) + - (temp16 * sizeof(u8)); - break; + total_size = acpi_gbl_aml_resource_sizes[resource->type]; - case ACPI_RDESC_TYPE_MEMORY_32: + /* + * Augment the base size for descriptors with optional and/or + * variable-length fields + */ + switch (resource->type) { + case ACPI_RESOURCE_TYPE_VENDOR: /* - * 32-Bit Memory Range Resource + * Vendor Defined Resource: + * For a Vendor Specific resource, if the Length is between 1 and 7 + * it will be created as a Small Resource data type, otherwise it + * is a Large Resource data type. */ - bytes_consumed = 20; + if (resource->data.vendor.byte_length > 7) { + /* Base size of a Large resource descriptor */ - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32); - break; + total_size = + sizeof(struct aml_resource_large_header); + } - case ACPI_RDESC_TYPE_FIXED_MEMORY_32: - /* - * 32-Bit Fixed Memory Resource - */ - bytes_consumed = 12; + /* Add the size of the vendor-specific data */ - structure_size = - ACPI_SIZEOF_RESOURCE(struct - acpi_resource_fixed_mem32); + total_size = (acpi_rs_length) + (total_size + resource->data.vendor.byte_length); break; - case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE: + case ACPI_RESOURCE_TYPE_END_TAG: /* - * 64-Bit Address Resource + * End Tag: + * We are done -- return the accumulated total size. */ - buffer = byte_stream_buffer; + *size_needed = aml_size_needed + total_size; - ++buffer; - ACPI_MOVE_16_TO_16(&temp16, buffer); + /* Normal exit */ - bytes_consumed = temp16 + 3; - structure_size = - ACPI_SIZEOF_RESOURCE(struct - acpi_resource_address64); - break; + return_ACPI_STATUS(AE_OK); - case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE: + case ACPI_RESOURCE_TYPE_ADDRESS16: /* - * 64-Bit Address Resource + * 16-Bit Address Resource: + * Add the size of the optional resource_source info */ - buffer = byte_stream_buffer; - - ++buffer; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - bytes_consumed = temp16 + 3; + total_size = (acpi_rs_length) + (total_size + + acpi_rs_struct_option_length(&resource->data. + address16. + resource_source)); + break; + case ACPI_RESOURCE_TYPE_ADDRESS32: /* - * Resource Source Index and Resource Source are optional elements. - * Check the length of the Bytestream. If it is greater than 43, - * that means that an Index exists and is followed by a null - * terminated string. Therefore, set the temp variable to the - * length minus the minimum byte stream length plus the byte for - * the Index to determine the size of the NULL terminated string. + * 32-Bit Address Resource: + * Add the size of the optional resource_source info */ - if (43 < temp16) { - temp8 = (u8) (temp16 - 44); - } else { - temp8 = 0; - } - - /* Ensure a 64-bit boundary for the structure */ - - temp8 = (u8) ACPI_ROUND_UP_to_64_bITS(temp8); - - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64) - + (temp8 * sizeof(u8)); + total_size = (acpi_rs_length) + (total_size + + acpi_rs_struct_option_length(&resource->data. + address32. + resource_source)); break; - case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE: + case ACPI_RESOURCE_TYPE_ADDRESS64: /* - * 32-Bit Address Resource + * 64-Bit Address Resource: + * Add the size of the optional resource_source info */ - buffer = byte_stream_buffer; - - ++buffer; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - bytes_consumed = temp16 + 3; + total_size = (acpi_rs_length) + (total_size + + acpi_rs_struct_option_length(&resource->data. + address64. + resource_source)); + break; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: /* - * Resource Source Index and Resource Source are optional elements. - * Check the length of the Bytestream. If it is greater than 23, - * that means that an Index exists and is followed by a null - * terminated string. Therefore, set the temp variable to the - * length minus the minimum byte stream length plus the byte for - * the Index to determine the size of the NULL terminated string. + * Extended IRQ Resource: + * Add the size of each additional optional interrupt beyond the + * required 1 (4 bytes for each u32 interrupt number) */ - if (23 < temp16) { - temp8 = (u8) (temp16 - 24); - } else { - temp8 = 0; - } - - /* Ensure a 32-bit boundary for the structure */ - - temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8); + total_size = (acpi_rs_length) + (total_size + + ((resource->data.extended_irq.interrupt_count - + 1) * 4) + + /* Add the size of the optional resource_source info */ + acpi_rs_struct_option_length(&resource->data. + extended_irq. + resource_source)); + break; - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32) - + (temp8 * sizeof(u8)); + default: break; + } - case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE: - /* - * 16-Bit Address Resource - */ - buffer = byte_stream_buffer; + /* Update the total */ - ++buffer; - ACPI_MOVE_16_TO_16(&temp16, buffer); + aml_size_needed += total_size; - bytes_consumed = temp16 + 3; + /* Point to the next object */ - /* - * Resource Source Index and Resource Source are optional elements. - * Check the length of the Bytestream. If it is greater than 13, - * that means that an Index exists and is followed by a null - * terminated string. Therefore, set the temp variable to the - * length minus the minimum byte stream length plus the byte for - * the Index to determine the size of the NULL terminated string. - */ - if (13 < temp16) { - temp8 = (u8) (temp16 - 14); - } else { - temp8 = 0; - } + resource = + ACPI_ADD_PTR(struct acpi_resource, resource, + resource->length); + } - /* Ensure a 32-bit boundary for the structure */ + /* Did not find an end_tag resource descriptor */ - temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8); + return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); +} - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16) - + (temp8 * sizeof(u8)); - break; +/******************************************************************************* + * + * FUNCTION: acpi_rs_get_list_length + * + * PARAMETERS: aml_buffer - Pointer to the resource byte stream + * aml_buffer_length - Size of aml_buffer + * size_needed - Where the size needed is returned + * + * RETURN: Status + * + * DESCRIPTION: Takes an external resource byte stream and calculates the size + * buffer needed to hold the corresponding internal resource + * descriptor linked list. + * + ******************************************************************************/ - case ACPI_RDESC_TYPE_EXTENDED_XRUPT: - /* - * Extended IRQ - */ - buffer = byte_stream_buffer; +acpi_status +acpi_rs_get_list_length(u8 * aml_buffer, + u32 aml_buffer_length, acpi_size * size_needed) +{ + acpi_status status; + u8 *end_aml; + u8 *buffer; + u32 buffer_size = 0; + u16 temp16; + u16 resource_length; + u32 extra_struct_bytes; + u8 resource_index; + u8 minimum_aml_resource_length; - ++buffer; - ACPI_MOVE_16_TO_16(&temp16, buffer); + ACPI_FUNCTION_TRACE("rs_get_list_length"); - bytes_consumed = temp16 + 3; + end_aml = aml_buffer + aml_buffer_length; - /* - * Point past the length field and the Interrupt vector flags to - * save off the Interrupt table length to the Temp8 variable. - */ - buffer += 3; - temp8 = *buffer; + /* Walk the list of AML resource descriptors */ - /* - * To compensate for multiple interrupt numbers, add 4 bytes for - * each additional interrupts greater than 1 - */ - additional_bytes = (u8) ((temp8 - 1) * 4); + while (aml_buffer < end_aml) { + /* Validate the Resource Type and Resource Length */ - /* - * Resource Source Index and Resource Source are optional elements. - * Check the length of the Bytestream. If it is greater than 9, - * that means that an Index exists and is followed by a null - * terminated string. Therefore, set the temp variable to the - * length minus the minimum byte stream length plus the byte for - * the Index to determine the size of the NULL terminated string. - */ - if (9 + additional_bytes < temp16) { - temp8 = (u8) (temp16 - (9 + additional_bytes)); - } else { - temp8 = 0; - } + status = acpi_ut_validate_resource(aml_buffer, &resource_index); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } - /* Ensure a 32-bit boundary for the structure */ + /* Get the resource length and base (minimum) AML size */ - temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8); + resource_length = acpi_ut_get_resource_length(aml_buffer); + minimum_aml_resource_length = + acpi_gbl_resource_aml_sizes[resource_index]; - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq) + - (additional_bytes * sizeof(u8)) + - (temp8 * sizeof(u8)); - break; + /* + * Augment the size for descriptors with optional + * and/or variable length fields + */ + extra_struct_bytes = 0; + buffer = + aml_buffer + acpi_ut_get_resource_header_length(aml_buffer); - case ACPI_RDESC_TYPE_IRQ_FORMAT: + switch (acpi_ut_get_resource_type(aml_buffer)) { + case ACPI_RESOURCE_NAME_IRQ: /* - * IRQ Resource. - * Determine if it there are two or three trailing bytes + * IRQ Resource: + * Get the number of bits set in the 16-bit IRQ mask */ - buffer = byte_stream_buffer; - temp8 = *buffer; - - if (temp8 & 0x01) { - bytes_consumed = 4; - } else { - bytes_consumed = 3; - } - - /* Point past the descriptor */ - - ++buffer; - - /* Look at the number of bits set */ - ACPI_MOVE_16_TO_16(&temp16, buffer); - - for (index = 0; index < 16; index++) { - if (temp16 & 0x1) { - ++number_of_interrupts; - } - - temp16 >>= 1; - } - - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_io) + - (number_of_interrupts * sizeof(u32)); + extra_struct_bytes = acpi_rs_count_set_bits(temp16); break; - case ACPI_RDESC_TYPE_DMA_FORMAT: + case ACPI_RESOURCE_NAME_DMA: /* - * DMA Resource + * DMA Resource: + * Get the number of bits set in the 8-bit DMA mask */ - buffer = byte_stream_buffer; - bytes_consumed = 3; - - /* Point past the descriptor */ - - ++buffer; - - /* Look at the number of bits set */ - - temp8 = *buffer; - - for (index = 0; index < 8; index++) { - if (temp8 & 0x1) { - ++number_of_channels; - } - - temp8 >>= 1; - } - - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma) + - (number_of_channels * sizeof(u32)); + extra_struct_bytes = acpi_rs_count_set_bits(*buffer); break; - case ACPI_RDESC_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_NAME_VENDOR_SMALL: /* - * Start Dependent Functions Resource - * Determine if it there are two or three trailing bytes + * Vendor Resource: + * Ensure a 32-bit boundary for the structure */ - buffer = byte_stream_buffer; - temp8 = *buffer; - - if (temp8 & 0x01) { - bytes_consumed = 2; - } else { - bytes_consumed = 1; - } - - structure_size = - ACPI_SIZEOF_RESOURCE(struct - acpi_resource_start_dpf); + extra_struct_bytes = + ACPI_ROUND_UP_to_32_bITS(resource_length) - + resource_length; break; - case ACPI_RDESC_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_NAME_END_TAG: /* - * End Dependent Functions Resource + * End Tag: This is the normal exit, add size of end_tag */ - bytes_consumed = 1; - structure_size = ACPI_RESOURCE_LENGTH; - break; + *size_needed = buffer_size + ACPI_RS_SIZE_MIN; + return_ACPI_STATUS(AE_OK); - case ACPI_RDESC_TYPE_IO_PORT: + case ACPI_RESOURCE_NAME_VENDOR_LARGE: /* - * IO Port Resource + * Vendor Resource: + * Add vendor data and ensure a 32-bit boundary for the structure */ - bytes_consumed = 8; - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_io); + extra_struct_bytes = + ACPI_ROUND_UP_to_32_bITS(resource_length) - + resource_length; break; - case ACPI_RDESC_TYPE_FIXED_IO_PORT: + case ACPI_RESOURCE_NAME_ADDRESS32: + case ACPI_RESOURCE_NAME_ADDRESS16: /* - * Fixed IO Port Resource + * 32-Bit or 16-bit Address Resource: + * Add the size of any optional data (resource_source) */ - bytes_consumed = 4; - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io); + extra_struct_bytes = + acpi_rs_stream_option_length(resource_length, + minimum_aml_resource_length); break; - case ACPI_RDESC_TYPE_SMALL_VENDOR: + case ACPI_RESOURCE_NAME_EXTENDED_IRQ: /* - * Vendor Specific Resource + * Extended IRQ: + * Point past the interrupt_vector_flags to get the + * interrupt_table_length. */ - buffer = byte_stream_buffer; + buffer++; - temp8 = *buffer; - temp8 = (u8) (temp8 & 0x7); - bytes_consumed = temp8 + 1; - - /* Ensure a 32-bit boundary for the structure */ - - temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8); - structure_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) + - (temp8 * sizeof(u8)); + extra_struct_bytes = + /* + * Add 4 bytes for each additional interrupt. Note: at + * least one interrupt is required and is included in + * the minimum descriptor size + */ + ((*buffer - 1) * sizeof(u32)) + + /* Add the size of any optional data (resource_source) */ + acpi_rs_stream_option_length(resource_length - + extra_struct_bytes, + minimum_aml_resource_length); break; - case ACPI_RDESC_TYPE_END_TAG: + case ACPI_RESOURCE_NAME_ADDRESS64: /* - * End Tag + * 64-Bit Address Resource: + * Add the size of any optional data (resource_source) + * Ensure a 64-bit boundary for the structure */ - bytes_consumed = 2; - structure_size = ACPI_RESOURCE_LENGTH; - byte_stream_buffer_length = bytes_parsed; + extra_struct_bytes = + ACPI_ROUND_UP_to_64_bITS + (acpi_rs_stream_option_length + (resource_length, minimum_aml_resource_length)); break; default: - /* - * If we get here, everything is out of sync, - * exit with an error - */ - return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); + break; } - /* Update the return value and counter */ - - buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE(structure_size); - bytes_parsed += bytes_consumed; + /* Update the required buffer size for the internal descriptor structs */ - /* Set the byte stream to point to the next resource */ + temp16 = (u16) (acpi_gbl_resource_struct_sizes[resource_index] + + extra_struct_bytes); + buffer_size += (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(temp16); - byte_stream_buffer += bytes_consumed; + /* + * Point to the next resource within the stream + * using the size of the header plus the length contained in the header + */ + aml_buffer += acpi_ut_get_descriptor_length(aml_buffer); } - /* This is the data the caller needs */ + /* Did not find an end_tag resource descriptor */ - *size_needed = buffer_size; - return_ACPI_STATUS(AE_OK); + return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); } /******************************************************************************* diff -puN drivers/acpi/resources/rscreate.c~git-acpi drivers/acpi/resources/rscreate.c --- devel/drivers/acpi/resources/rscreate.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rscreate.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -53,10 +53,10 @@ ACPI_MODULE_NAME("rscreate") * * FUNCTION: acpi_rs_create_resource_list * - * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream - * output_buffer - Pointer to the user's buffer + * PARAMETERS: aml_buffer - Pointer to the resource byte stream + * output_buffer - Pointer to the user's buffer * - * RETURN: Status - AE_OK if okay, else a valid acpi_status code + * RETURN: Status: AE_OK if okay, else a valid acpi_status code * If output_buffer is not large enough, output_buffer_length * indicates how large output_buffer should be, else it * indicates how may u8 elements of output_buffer are valid. @@ -67,33 +67,30 @@ ACPI_MODULE_NAME("rscreate") * ******************************************************************************/ acpi_status -acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer, +acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer, struct acpi_buffer *output_buffer) { acpi_status status; - u8 *byte_stream_start; + u8 *aml_start; acpi_size list_size_needed = 0; - u32 byte_stream_buffer_length; + u32 aml_buffer_length; ACPI_FUNCTION_TRACE("rs_create_resource_list"); - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_buffer = %p\n", - byte_stream_buffer)); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_buffer = %p\n", aml_buffer)); /* Params already validated, so we don't re-validate here */ - byte_stream_buffer_length = byte_stream_buffer->buffer.length; - byte_stream_start = byte_stream_buffer->buffer.pointer; + aml_buffer_length = aml_buffer->buffer.length; + aml_start = aml_buffer->buffer.pointer; /* - * Pass the byte_stream_buffer into a module that can calculate + * Pass the aml_buffer into a module that can calculate * the buffer size needed for the linked list */ - status = - acpi_rs_get_list_length(byte_stream_start, - byte_stream_buffer_length, - &list_size_needed); + status = acpi_rs_get_list_length(aml_start, aml_buffer_length, + &list_size_needed); ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n", status, (u32) list_size_needed)); @@ -110,10 +107,8 @@ acpi_rs_create_resource_list(union acpi_ /* Do the conversion */ - status = - acpi_rs_byte_stream_to_list(byte_stream_start, - byte_stream_buffer_length, - output_buffer->pointer); + status = acpi_rs_convert_aml_to_resources(aml_start, aml_buffer_length, + output_buffer->pointer); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -212,21 +207,14 @@ acpi_rs_create_pci_routing_table(union a /* Each element of the top-level package must also be a package */ if (ACPI_GET_OBJECT_TYPE(*top_object_list) != ACPI_TYPE_PACKAGE) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X]) Need sub-package, found %s\n", - index, - acpi_ut_get_object_type_name - (*top_object_list))); + ACPI_REPORT_ERROR(("(PRT[%X]) Need sub-package, found %s\n", index, acpi_ut_get_object_type_name(*top_object_list))); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } /* Each sub-package must be of length 4 */ if ((*top_object_list)->package.count != 4) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X]) Need package of length 4, found length %d\n", - index, - (*top_object_list)->package.count)); + ACPI_REPORT_ERROR(("(PRT[%X]) Need package of length 4, found length %d\n", index, (*top_object_list)->package.count)); return_ACPI_STATUS(AE_AML_PACKAGE_LIMIT); } @@ -243,11 +231,7 @@ acpi_rs_create_pci_routing_table(union a if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) { user_prt->address = obj_desc->integer.value; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X].Address) Need Integer, found %s\n", - index, - acpi_ut_get_object_type_name - (obj_desc))); + ACPI_REPORT_ERROR(("(PRT[%X].Address) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc))); return_ACPI_STATUS(AE_BAD_DATA); } @@ -257,11 +241,7 @@ acpi_rs_create_pci_routing_table(union a if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) { user_prt->pin = (u32) obj_desc->integer.value; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X].Pin) Need Integer, found %s\n", - index, - acpi_ut_get_object_type_name - (obj_desc))); + ACPI_REPORT_ERROR(("(PRT[%X].Pin) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc))); return_ACPI_STATUS(AE_BAD_DATA); } @@ -272,10 +252,7 @@ acpi_rs_create_pci_routing_table(union a case ACPI_TYPE_LOCAL_REFERENCE: if (obj_desc->reference.opcode != AML_INT_NAMEPATH_OP) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X].Source) Need name, found reference op %X\n", - index, - obj_desc->reference.opcode)); + ACPI_REPORT_ERROR(("(PRT[%X].Source) Need name, found reference op %X\n", index, obj_desc->reference.opcode)); return_ACPI_STATUS(AE_BAD_DATA); } @@ -321,11 +298,7 @@ acpi_rs_create_pci_routing_table(union a default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X].Source) Need Ref/String/Integer, found %s\n", - index, - acpi_ut_get_object_type_name - (obj_desc))); + ACPI_REPORT_ERROR(("(PRT[%X].Source) Need Ref/String/Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc))); return_ACPI_STATUS(AE_BAD_DATA); } @@ -340,11 +313,7 @@ acpi_rs_create_pci_routing_table(union a if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) { user_prt->source_index = (u32) obj_desc->integer.value; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "(PRT[%X].source_index) Need Integer, found %s\n", - index, - acpi_ut_get_object_type_name - (obj_desc))); + ACPI_REPORT_ERROR(("(PRT[%X].source_index) Need Integer, found %s\n", index, acpi_ut_get_object_type_name(obj_desc))); return_ACPI_STATUS(AE_BAD_DATA); } @@ -360,7 +329,7 @@ acpi_rs_create_pci_routing_table(union a /******************************************************************************* * - * FUNCTION: acpi_rs_create_byte_stream + * FUNCTION: acpi_rs_create_aml_resources * * PARAMETERS: linked_list_buffer - Pointer to the resource linked list * output_buffer - Pointer to the user's buffer @@ -377,13 +346,13 @@ acpi_rs_create_pci_routing_table(union a ******************************************************************************/ acpi_status -acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer, - struct acpi_buffer *output_buffer) +acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer, + struct acpi_buffer *output_buffer) { acpi_status status; - acpi_size byte_stream_size_needed = 0; + acpi_size aml_size_needed = 0; - ACPI_FUNCTION_TRACE("rs_create_byte_stream"); + ACPI_FUNCTION_TRACE("rs_create_aml_resources"); ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n", linked_list_buffer)); @@ -394,11 +363,10 @@ acpi_rs_create_byte_stream(struct acpi_r * Pass the linked_list_buffer into a module that calculates * the buffer size needed for the byte stream. */ - status = acpi_rs_get_byte_stream_length(linked_list_buffer, - &byte_stream_size_needed); + status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed); - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_size_needed=%X, %s\n", - (u32) byte_stream_size_needed, + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_size_needed=%X, %s\n", + (u32) aml_size_needed, acpi_format_exception(status))); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); @@ -406,8 +374,7 @@ acpi_rs_create_byte_stream(struct acpi_r /* Validate/Allocate/Clear caller buffer */ - status = - acpi_ut_initialize_buffer(output_buffer, byte_stream_size_needed); + status = acpi_ut_initialize_buffer(output_buffer, aml_size_needed); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -415,9 +382,9 @@ acpi_rs_create_byte_stream(struct acpi_r /* Do the conversion */ status = - acpi_rs_list_to_byte_stream(linked_list_buffer, - byte_stream_size_needed, - output_buffer->pointer); + acpi_rs_convert_resources_to_aml(linked_list_buffer, + aml_size_needed, + output_buffer->pointer); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } diff -puN drivers/acpi/resources/rsdump.c~git-acpi drivers/acpi/resources/rsdump.c --- devel/drivers/acpi/resources/rsdump.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsdump.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,1063 +49,716 @@ ACPI_MODULE_NAME("rsdump") #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) /* Local prototypes */ -static void acpi_rs_dump_irq(union acpi_resource_data *data); +static void acpi_rs_out_string(char *title, char *value); -static void acpi_rs_dump_address16(union acpi_resource_data *data); +static void acpi_rs_out_integer8(char *title, u8 value); -static void acpi_rs_dump_address32(union acpi_resource_data *data); +static void acpi_rs_out_integer16(char *title, u16 value); -static void acpi_rs_dump_address64(union acpi_resource_data *data); +static void acpi_rs_out_integer32(char *title, u32 value); -static void acpi_rs_dump_dma(union acpi_resource_data *data); +static void acpi_rs_out_integer64(char *title, u64 value); + +static void acpi_rs_out_title(char *title); + +static void acpi_rs_dump_byte_list(u16 length, u8 * data); + +static void acpi_rs_dump_dword_list(u8 length, u32 * data); + +static void acpi_rs_dump_short_byte_list(u8 length, u8 * data); + +static void +acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source); + +static void acpi_rs_dump_address_common(union acpi_resource_data *resource); + +static void +acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table); + +#define ACPI_RSD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_resource_data,f) +#define ACPI_PRT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f) +#define ACPI_RSD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_rsdump_info)) + +/******************************************************************************* + * + * Resource Descriptor info tables + * + * Note: The first table entry must be a Title or Literal and must contain + * the table length (number of table entries) + * + ******************************************************************************/ + +struct acpi_rsdump_info acpi_rs_dump_irq[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering", + acpi_gbl_HEdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity", + acpi_gbl_LLdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing", + acpi_gbl_SHRdecode}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count), + "Interrupt Count", NULL}, + {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]), + "Interrupt List", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_dma[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed", + acpi_gbl_TYPdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering", + acpi_gbl_BMdecode}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type", + acpi_gbl_SIZdecode}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count", + NULL}, + {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List", + NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_start_dpf[3] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_start_dpf), + "Start-Dependent-Functions", NULL}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.compatibility_priority), + "Compatibility Priority", acpi_gbl_config_decode}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.performance_robustness), + "Performance/Robustness", acpi_gbl_config_decode} +}; + +struct acpi_rsdump_info acpi_rs_dump_end_dpf[1] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_dpf), + "End-Dependent-Functions", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_io[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io), "I/O", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(io.io_decode), "Address Decoding", + acpi_gbl_io_decode}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.minimum), "Address Minimum", NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.maximum), "Address Maximum", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.alignment), "Alignment", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.address_length), "Address Length", + NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_fixed_io[3] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_io), + "Fixed I/O", NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_io.address), "Address", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_io.address_length), + "Address Length", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_vendor[3] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_vendor), + "Vendor Specific", NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(vendor.byte_length), "Length", NULL}, + {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET(vendor.byte_data[0]), "Vendor Data", + NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "end_tag", + NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_memory24[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24), + "24-Bit Memory Range", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect), + "Write Protect", acpi_gbl_RWdecode}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.alignment), "Alignment", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.address_length), + "Address Length", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_memory32[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32), + "32-Bit Memory Range", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect), + "Write Protect", acpi_gbl_RWdecode}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.alignment), "Alignment", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.address_length), + "Address Length", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32), + "32-Bit Fixed Memory Range", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect), + "Write Protect", acpi_gbl_RWdecode}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length), + "Address Length", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_address16[8] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16), + "16-Bit WORD Address Space", NULL}, + {ACPI_RSD_ADDRESS, 0, NULL, NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum", + NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset), + "Translation Offset", NULL}, + {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length), + "Address Length", NULL}, + {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_address32[8] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32), + "32-Bit DWORD Address Space", NULL}, + {ACPI_RSD_ADDRESS, 0, NULL, NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum", + NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset), + "Translation Offset", NULL}, + {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length), + "Address Length", NULL}, + {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_address64[8] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64), + "64-Bit QWORD Address Space", NULL}, + {ACPI_RSD_ADDRESS, 0, NULL, NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity", + NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum", + NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum", + NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset), + "Translation Offset", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length), + "Address Length", NULL}, + {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64), + "64-Bit Extended Address Space", NULL}, + {ACPI_RSD_ADDRESS, 0, NULL, NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity), + "Granularity", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum), + "Address Minimum", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum), + "Address Maximum", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset), + "Translation Offset", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length), + "Address Length", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific), + "Type-Specific Attribute", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_irq), + "Extended IRQ", NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer), + "Type", acpi_gbl_consume_decode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering), + "Triggering", acpi_gbl_HEdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity", + acpi_gbl_LLdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing", + acpi_gbl_SHRdecode}, + {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL, + NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count), + "Interrupt Count", NULL}, + {ACPI_RSD_DWORDLIST, ACPI_RSD_OFFSET(extended_irq.interrupts[0]), + "Interrupt List", NULL} +}; + +struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_generic_reg), + "Generic Register", NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.space_id), "Space ID", + NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_width), "Bit Width", + NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_offset), "Bit Offset", + NULL}, + {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.access_size), + "Access Size", NULL}, + {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL} +}; -static void acpi_rs_dump_io(union acpi_resource_data *data); - -static void acpi_rs_dump_extended_irq(union acpi_resource_data *data); - -static void acpi_rs_dump_fixed_io(union acpi_resource_data *data); - -static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data); - -static void acpi_rs_dump_memory24(union acpi_resource_data *data); - -static void acpi_rs_dump_memory32(union acpi_resource_data *data); - -static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data); - -static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data); - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_irq - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_irq(union acpi_resource_data *data) -{ - struct acpi_resource_irq *irq_data = (struct acpi_resource_irq *)data; - u8 index = 0; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("IRQ Resource\n"); - - acpi_os_printf(" %s Triggered\n", - ACPI_LEVEL_SENSITIVE == - irq_data->edge_level ? "Level" : "Edge"); - - acpi_os_printf(" Active %s\n", - ACPI_ACTIVE_LOW == - irq_data->active_high_low ? "Low" : "High"); - - acpi_os_printf(" %s\n", - ACPI_SHARED == - irq_data->shared_exclusive ? "Shared" : "Exclusive"); - - acpi_os_printf(" %X Interrupts ( ", irq_data->number_of_interrupts); - - for (index = 0; index < irq_data->number_of_interrupts; index++) { - acpi_os_printf("%X ", irq_data->interrupts[index]); - } +/* + * Tables used for common address descriptor flag fields + */ +static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_general_flags), NULL, + NULL}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer), + "Consumer/Producer", acpi_gbl_consume_decode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode", + acpi_gbl_DECdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed), + "Min Relocatability", acpi_gbl_min_decode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed), + "Max Relocatability", acpi_gbl_max_decode} +}; + +static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = { + {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags), + "Resource Type", (void *)"Memory Range"}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect), + "Write Protect", acpi_gbl_RWdecode}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching), + "Caching", acpi_gbl_MEMdecode}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type), + "Range Type", acpi_gbl_MTPdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation), + "Translation", acpi_gbl_TTPdecode} +}; + +static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = { + {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags), + "Resource Type", (void *)"I/O Range"}, + {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type), + "Range Type", acpi_gbl_RNGdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation), + "Translation", acpi_gbl_TTPdecode}, + {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type), + "Translation Type", acpi_gbl_TRSdecode} +}; - acpi_os_printf(")\n"); - return; -} +/* + * Table used to dump _PRT contents + */ +static struct acpi_rsdump_info acpi_rs_dump_prt[5] = { + {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_prt), NULL, NULL}, + {ACPI_RSD_UINT64, ACPI_PRT_OFFSET(address), "Address", NULL}, + {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(pin), "Pin", NULL}, + {ACPI_RSD_STRING, ACPI_PRT_OFFSET(source[0]), "Source", NULL}, + {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(source_index), "Source Index", NULL} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_dump_dma + * FUNCTION: acpi_rs_dump_descriptor * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: Resource * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: * ******************************************************************************/ -static void acpi_rs_dump_dma(union acpi_resource_data *data) +static void +acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table) { - struct acpi_resource_dma *dma_data = (struct acpi_resource_dma *)data; - u8 index = 0; + u8 *target = NULL; + u8 *previous_target; + char *name; + u8 count; - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("DMA Resource\n"); - - switch (dma_data->type) { - case ACPI_COMPATIBILITY: - acpi_os_printf(" Compatibility mode\n"); - break; + /* First table entry must contain the table length (# of table entries) */ - case ACPI_TYPE_A: - acpi_os_printf(" Type A\n"); - break; + count = table->offset; - case ACPI_TYPE_B: - acpi_os_printf(" Type B\n"); - break; + while (count) { + previous_target = target; + target = ACPI_ADD_PTR(u8, resource, table->offset); + name = table->name; - case ACPI_TYPE_F: - acpi_os_printf(" Type F\n"); - break; - - default: - acpi_os_printf(" Invalid DMA type\n"); - break; - } - - acpi_os_printf(" %sBus Master\n", - ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a "); - - switch (dma_data->transfer) { - case ACPI_TRANSFER_8: - acpi_os_printf(" 8-bit only transfer\n"); - break; + switch (table->opcode) { + case ACPI_RSD_TITLE: + /* + * Optional resource title + */ + if (table->name) { + acpi_os_printf("%s Resource\n", name); + } + break; - case ACPI_TRANSFER_8_16: - acpi_os_printf(" 8 and 16-bit transfer\n"); - break; + /* Strings */ - case ACPI_TRANSFER_16: - acpi_os_printf(" 16 bit only transfer\n"); - break; - - default: - acpi_os_printf(" Invalid transfer preference\n"); - break; - } + case ACPI_RSD_LITERAL: + acpi_rs_out_string(name, + ACPI_CAST_PTR(char, table->pointer)); + break; - acpi_os_printf(" Number of Channels: %X ( ", - dma_data->number_of_channels); + case ACPI_RSD_STRING: + acpi_rs_out_string(name, ACPI_CAST_PTR(char, target)); + break; - for (index = 0; index < dma_data->number_of_channels; index++) { - acpi_os_printf("%X ", dma_data->channels[index]); - } + /* Data items, 8/16/32/64 bit */ - acpi_os_printf(")\n"); - return; -} + case ACPI_RSD_UINT8: + acpi_rs_out_integer8(name, ACPI_GET8(target)); + break; -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_start_depend_fns - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ + case ACPI_RSD_UINT16: + acpi_rs_out_integer16(name, ACPI_GET16(target)); + break; -static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data) -{ - struct acpi_resource_start_dpf *sdf_data = - (struct acpi_resource_start_dpf *)data; + case ACPI_RSD_UINT32: + acpi_rs_out_integer32(name, ACPI_GET32(target)); + break; - ACPI_FUNCTION_ENTRY(); + case ACPI_RSD_UINT64: + acpi_rs_out_integer64(name, ACPI_GET64(target)); + break; - acpi_os_printf("Start Dependent Functions Resource\n"); + /* Flags: 1-bit and 2-bit flags supported */ - switch (sdf_data->compatibility_priority) { - case ACPI_GOOD_CONFIGURATION: - acpi_os_printf(" Good configuration\n"); - break; + case ACPI_RSD_1BITFLAG: + acpi_rs_out_string(name, ACPI_CAST_PTR(char, + table-> + pointer[*target & + 0x01])); + break; - case ACPI_ACCEPTABLE_CONFIGURATION: - acpi_os_printf(" Acceptable configuration\n"); - break; + case ACPI_RSD_2BITFLAG: + acpi_rs_out_string(name, ACPI_CAST_PTR(char, + table-> + pointer[*target & + 0x03])); + break; - case ACPI_SUB_OPTIMAL_CONFIGURATION: - acpi_os_printf(" Sub-optimal configuration\n"); - break; + case ACPI_RSD_SHORTLIST: + /* + * Short byte list (single line output) for DMA and IRQ resources + * Note: The list length is obtained from the previous table entry + */ + if (previous_target) { + acpi_rs_out_title(name); + acpi_rs_dump_short_byte_list(*previous_target, + target); + } + break; - default: - acpi_os_printf(" Invalid compatibility priority\n"); - break; - } + case ACPI_RSD_LONGLIST: + /* + * Long byte list for Vendor resource data + * Note: The list length is obtained from the previous table entry + */ + if (previous_target) { + acpi_rs_dump_byte_list(ACPI_GET16 + (previous_target), + target); + } + break; - switch (sdf_data->performance_robustness) { - case ACPI_GOOD_CONFIGURATION: - acpi_os_printf(" Good configuration\n"); - break; + case ACPI_RSD_DWORDLIST: + /* + * Dword list for Extended Interrupt resources + * Note: The list length is obtained from the previous table entry + */ + if (previous_target) { + acpi_rs_dump_dword_list(*previous_target, + ACPI_CAST_PTR(u32, + target)); + } + break; - case ACPI_ACCEPTABLE_CONFIGURATION: - acpi_os_printf(" Acceptable configuration\n"); - break; + case ACPI_RSD_ADDRESS: + /* + * Common flags for all Address resources + */ + acpi_rs_dump_address_common(ACPI_CAST_PTR + (union acpi_resource_data, + target)); + break; + + case ACPI_RSD_SOURCE: + /* + * Optional resource_source for Address resources + */ + acpi_rs_dump_resource_source(ACPI_CAST_PTR + (struct + acpi_resource_source, + target)); + break; - case ACPI_SUB_OPTIMAL_CONFIGURATION: - acpi_os_printf(" Sub-optimal configuration\n"); - break; + default: + acpi_os_printf("**** Invalid table opcode [%X] ****\n", + table->opcode); + return; + } - default: - acpi_os_printf(" Invalid performance robustness preference\n"); - break; + table++; + count--; } - - return; -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_io - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_io(union acpi_resource_data *data) -{ - struct acpi_resource_io *io_data = (struct acpi_resource_io *)data; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("Io Resource\n"); - - acpi_os_printf(" %d bit decode\n", - ACPI_DECODE_16 == io_data->io_decode ? 16 : 10); - - acpi_os_printf(" Range minimum base: %08X\n", - io_data->min_base_address); - - acpi_os_printf(" Range maximum base: %08X\n", - io_data->max_base_address); - - acpi_os_printf(" Alignment: %08X\n", io_data->alignment); - - acpi_os_printf(" Range Length: %08X\n", io_data->range_length); - - return; -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_fixed_io - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_fixed_io(union acpi_resource_data *data) -{ - struct acpi_resource_fixed_io *fixed_io_data = - (struct acpi_resource_fixed_io *)data; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("Fixed Io Resource\n"); - acpi_os_printf(" Range base address: %08X", - fixed_io_data->base_address); - - acpi_os_printf(" Range length: %08X", fixed_io_data->range_length); - - return; } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_vendor_specific + * FUNCTION: acpi_rs_dump_resource_source * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: resource_source - Pointer to a Resource Source struct * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: Common routine for dumping the optional resource_source and the + * corresponding resource_source_index. * ******************************************************************************/ -static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data) +static void +acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source) { - struct acpi_resource_vendor *vendor_data = - (struct acpi_resource_vendor *)data; - u16 index = 0; - ACPI_FUNCTION_ENTRY(); - acpi_os_printf("Vendor Specific Resource\n"); - - acpi_os_printf(" Length: %08X\n", vendor_data->length); - - for (index = 0; index < vendor_data->length; index++) { - acpi_os_printf(" Byte %X: %08X\n", - index, vendor_data->reserved[index]); + if (resource_source->index == 0xFF) { + return; } - return; -} + acpi_rs_out_integer8("Resource Source Index", resource_source->index); -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_memory24 - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_memory24(union acpi_resource_data *data) -{ - struct acpi_resource_mem24 *memory24_data = - (struct acpi_resource_mem24 *)data; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("24-Bit Memory Range Resource\n"); - - acpi_os_printf(" Read%s\n", - ACPI_READ_WRITE_MEMORY == - memory24_data->read_write_attribute ? - "/Write" : " only"); - - acpi_os_printf(" Range minimum base: %08X\n", - memory24_data->min_base_address); - - acpi_os_printf(" Range maximum base: %08X\n", - memory24_data->max_base_address); - - acpi_os_printf(" Alignment: %08X\n", memory24_data->alignment); - - acpi_os_printf(" Range length: %08X\n", memory24_data->range_length); - - return; + acpi_rs_out_string("Resource Source", + resource_source->string_ptr ? + resource_source->string_ptr : "[Not Specified]"); } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_memory32 + * FUNCTION: acpi_rs_dump_address_common * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: Resource - Pointer to an internal resource descriptor * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: Dump the fields that are common to all Address resource + * descriptors * ******************************************************************************/ -static void acpi_rs_dump_memory32(union acpi_resource_data *data) +static void acpi_rs_dump_address_common(union acpi_resource_data *resource) { - struct acpi_resource_mem32 *memory32_data = - (struct acpi_resource_mem32 *)data; - ACPI_FUNCTION_ENTRY(); - acpi_os_printf("32-Bit Memory Range Resource\n"); - - acpi_os_printf(" Read%s\n", - ACPI_READ_WRITE_MEMORY == - memory32_data->read_write_attribute ? - "/Write" : " only"); - - acpi_os_printf(" Range minimum base: %08X\n", - memory32_data->min_base_address); - - acpi_os_printf(" Range maximum base: %08X\n", - memory32_data->max_base_address); - - acpi_os_printf(" Alignment: %08X\n", memory32_data->alignment); - - acpi_os_printf(" Range length: %08X\n", memory32_data->range_length); - - return; -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_fixed_memory32 - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data) -{ - struct acpi_resource_fixed_mem32 *fixed_memory32_data = - (struct acpi_resource_fixed_mem32 *)data; + /* Decode the type-specific flags */ - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("32-Bit Fixed Location Memory Range Resource\n"); - - acpi_os_printf(" Read%s\n", - ACPI_READ_WRITE_MEMORY == - fixed_memory32_data-> - read_write_attribute ? "/Write" : " Only"); - - acpi_os_printf(" Range base address: %08X\n", - fixed_memory32_data->range_base_address); - - acpi_os_printf(" Range length: %08X\n", - fixed_memory32_data->range_length); - - return; -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_address16 - * - * PARAMETERS: Data - pointer to the resource structure to dump. - * - * RETURN: None - * - * DESCRIPTION: Prints out the various members of the Data structure type. - * - ******************************************************************************/ - -static void acpi_rs_dump_address16(union acpi_resource_data *data) -{ - struct acpi_resource_address16 *address16_data = - (struct acpi_resource_address16 *)data; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("16-Bit Address Space Resource\n"); - acpi_os_printf(" Resource Type: "); - - switch (address16_data->resource_type) { + switch (resource->address.resource_type) { case ACPI_MEMORY_RANGE: - acpi_os_printf("Memory Range\n"); - - switch (address16_data->attribute.memory.cache_attribute) { - case ACPI_NON_CACHEABLE_MEMORY: - acpi_os_printf - (" Type Specific: Noncacheable memory\n"); - break; - - case ACPI_CACHABLE_MEMORY: - acpi_os_printf(" Type Specific: Cacheable memory\n"); - break; - - case ACPI_WRITE_COMBINING_MEMORY: - acpi_os_printf - (" Type Specific: Write-combining memory\n"); - break; - - case ACPI_PREFETCHABLE_MEMORY: - acpi_os_printf - (" Type Specific: Prefetchable memory\n"); - break; - - default: - acpi_os_printf - (" Type Specific: Invalid cache attribute\n"); - break; - } - - acpi_os_printf(" Type Specific: Read%s\n", - ACPI_READ_WRITE_MEMORY == - address16_data->attribute.memory. - read_write_attribute ? "/Write" : " Only"); + acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags); break; case ACPI_IO_RANGE: - acpi_os_printf("I/O Range\n"); - - switch (address16_data->attribute.io.range_attribute) { - case ACPI_NON_ISA_ONLY_RANGES: - acpi_os_printf - (" Type Specific: Non-ISA Io Addresses\n"); - break; - - case ACPI_ISA_ONLY_RANGES: - acpi_os_printf(" Type Specific: ISA Io Addresses\n"); - break; - - case ACPI_ENTIRE_RANGE: - acpi_os_printf - (" Type Specific: ISA and non-ISA Io Addresses\n"); - break; - - default: - acpi_os_printf - (" Type Specific: Invalid range attribute\n"); - break; - } - - acpi_os_printf(" Type Specific: %s Translation\n", - ACPI_SPARSE_TRANSLATION == - address16_data->attribute.io. - translation_attribute ? "Sparse" : "Dense"); + acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags); break; case ACPI_BUS_NUMBER_RANGE: - acpi_os_printf("Bus Number Range\n"); + acpi_rs_out_string("Resource Type", "Bus Number Range"); break; default: - acpi_os_printf("0x%2.2X\n", address16_data->resource_type); + acpi_rs_out_integer8("Resource Type", + (u8) resource->address.resource_type); break; } - acpi_os_printf(" Resource %s\n", - ACPI_CONSUMER == address16_data->producer_consumer ? - "Consumer" : "Producer"); - - acpi_os_printf(" %s decode\n", - ACPI_SUB_DECODE == address16_data->decode ? - "Subtractive" : "Positive"); - - acpi_os_printf(" Min address is %s fixed\n", - ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ? - "" : "not"); - - acpi_os_printf(" Max address is %s fixed\n", - ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ? - "" : "not"); - - acpi_os_printf(" Granularity: %08X\n", address16_data->granularity); - - acpi_os_printf(" Address range min: %08X\n", - address16_data->min_address_range); - - acpi_os_printf(" Address range max: %08X\n", - address16_data->max_address_range); - - acpi_os_printf(" Address translation offset: %08X\n", - address16_data->address_translation_offset); - - acpi_os_printf(" Address Length: %08X\n", - address16_data->address_length); - - if (0xFF != address16_data->resource_source.index) { - acpi_os_printf(" Resource Source Index: %X\n", - address16_data->resource_source.index); + /* Decode the general flags */ - acpi_os_printf(" Resource Source: %s\n", - address16_data->resource_source.string_ptr); - } - - return; + acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags); } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_address32 + * FUNCTION: acpi_rs_dump_resource_list * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: resource_list - Pointer to a resource descriptor list * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: Dispatches the structure to the correct dump routine. * ******************************************************************************/ -static void acpi_rs_dump_address32(union acpi_resource_data *data) +void acpi_rs_dump_resource_list(struct acpi_resource *resource_list) { - struct acpi_resource_address32 *address32_data = - (struct acpi_resource_address32 *)data; + u32 count = 0; + u32 type; ACPI_FUNCTION_ENTRY(); - acpi_os_printf("32-Bit Address Space Resource\n"); - - switch (address32_data->resource_type) { - case ACPI_MEMORY_RANGE: - - acpi_os_printf(" Resource Type: Memory Range\n"); - - switch (address32_data->attribute.memory.cache_attribute) { - case ACPI_NON_CACHEABLE_MEMORY: - acpi_os_printf - (" Type Specific: Noncacheable memory\n"); - break; - - case ACPI_CACHABLE_MEMORY: - acpi_os_printf(" Type Specific: Cacheable memory\n"); - break; - - case ACPI_WRITE_COMBINING_MEMORY: - acpi_os_printf - (" Type Specific: Write-combining memory\n"); - break; - - case ACPI_PREFETCHABLE_MEMORY: - acpi_os_printf - (" Type Specific: Prefetchable memory\n"); - break; - - default: - acpi_os_printf - (" Type Specific: Invalid cache attribute\n"); - break; - } - - acpi_os_printf(" Type Specific: Read%s\n", - ACPI_READ_WRITE_MEMORY == - address32_data->attribute.memory. - read_write_attribute ? "/Write" : " Only"); - break; - - case ACPI_IO_RANGE: - - acpi_os_printf(" Resource Type: Io Range\n"); + if (!(acpi_dbg_level & ACPI_LV_RESOURCES) + || !(_COMPONENT & acpi_dbg_layer)) { + return; + } - switch (address32_data->attribute.io.range_attribute) { - case ACPI_NON_ISA_ONLY_RANGES: - acpi_os_printf - (" Type Specific: Non-ISA Io Addresses\n"); - break; + /* Walk list and dump all resource descriptors (END_TAG terminates) */ - case ACPI_ISA_ONLY_RANGES: - acpi_os_printf(" Type Specific: ISA Io Addresses\n"); - break; + do { + acpi_os_printf("\n[%02X] ", count); + count++; - case ACPI_ENTIRE_RANGE: - acpi_os_printf - (" Type Specific: ISA and non-ISA Io Addresses\n"); - break; + /* Validate Type before dispatch */ - default: + type = resource_list->type; + if (type > ACPI_RESOURCE_TYPE_MAX) { acpi_os_printf - (" Type Specific: Invalid Range attribute"); - break; + ("Invalid descriptor type (%X) in resource list\n", + resource_list->type); + return; } - acpi_os_printf(" Type Specific: %s Translation\n", - ACPI_SPARSE_TRANSLATION == - address32_data->attribute.io. - translation_attribute ? "Sparse" : "Dense"); - break; + /* Dump the resource descriptor */ - case ACPI_BUS_NUMBER_RANGE: - - acpi_os_printf(" Resource Type: Bus Number Range\n"); - break; - - default: - - acpi_os_printf(" Resource Type: 0x%2.2X\n", - address32_data->resource_type); - break; - } - - acpi_os_printf(" Resource %s\n", - ACPI_CONSUMER == address32_data->producer_consumer ? - "Consumer" : "Producer"); - - acpi_os_printf(" %s decode\n", - ACPI_SUB_DECODE == address32_data->decode ? - "Subtractive" : "Positive"); - - acpi_os_printf(" Min address is %s fixed\n", - ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ? - "" : "not "); - - acpi_os_printf(" Max address is %s fixed\n", - ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ? - "" : "not "); + acpi_rs_dump_descriptor(&resource_list->data, + acpi_gbl_dump_resource_dispatch[type]); - acpi_os_printf(" Granularity: %08X\n", address32_data->granularity); + /* Point to the next resource structure */ - acpi_os_printf(" Address range min: %08X\n", - address32_data->min_address_range); + resource_list = + ACPI_ADD_PTR(struct acpi_resource, resource_list, + resource_list->length); - acpi_os_printf(" Address range max: %08X\n", - address32_data->max_address_range); + /* Exit when END_TAG descriptor is reached */ - acpi_os_printf(" Address translation offset: %08X\n", - address32_data->address_translation_offset); - - acpi_os_printf(" Address Length: %08X\n", - address32_data->address_length); - - if (0xFF != address32_data->resource_source.index) { - acpi_os_printf(" Resource Source Index: %X\n", - address32_data->resource_source.index); - - acpi_os_printf(" Resource Source: %s\n", - address32_data->resource_source.string_ptr); - } - - return; + } while (type != ACPI_RESOURCE_TYPE_END_TAG); } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_address64 + * FUNCTION: acpi_rs_dump_irq_list * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: route_table - Pointer to the routing table to dump. * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: Print IRQ routing table * ******************************************************************************/ -static void acpi_rs_dump_address64(union acpi_resource_data *data) +void acpi_rs_dump_irq_list(u8 * route_table) { - struct acpi_resource_address64 *address64_data = - (struct acpi_resource_address64 *)data; + struct acpi_pci_routing_table *prt_element; + u8 count; ACPI_FUNCTION_ENTRY(); - acpi_os_printf("64-Bit Address Space Resource\n"); - - switch (address64_data->resource_type) { - case ACPI_MEMORY_RANGE: - - acpi_os_printf(" Resource Type: Memory Range\n"); - - switch (address64_data->attribute.memory.cache_attribute) { - case ACPI_NON_CACHEABLE_MEMORY: - acpi_os_printf - (" Type Specific: Noncacheable memory\n"); - break; - - case ACPI_CACHABLE_MEMORY: - acpi_os_printf(" Type Specific: Cacheable memory\n"); - break; - - case ACPI_WRITE_COMBINING_MEMORY: - acpi_os_printf - (" Type Specific: Write-combining memory\n"); - break; - - case ACPI_PREFETCHABLE_MEMORY: - acpi_os_printf - (" Type Specific: Prefetchable memory\n"); - break; - - default: - acpi_os_printf - (" Type Specific: Invalid cache attribute\n"); - break; - } - - acpi_os_printf(" Type Specific: Read%s\n", - ACPI_READ_WRITE_MEMORY == - address64_data->attribute.memory. - read_write_attribute ? "/Write" : " Only"); - break; - - case ACPI_IO_RANGE: - - acpi_os_printf(" Resource Type: Io Range\n"); - - switch (address64_data->attribute.io.range_attribute) { - case ACPI_NON_ISA_ONLY_RANGES: - acpi_os_printf - (" Type Specific: Non-ISA Io Addresses\n"); - break; - - case ACPI_ISA_ONLY_RANGES: - acpi_os_printf(" Type Specific: ISA Io Addresses\n"); - break; - - case ACPI_ENTIRE_RANGE: - acpi_os_printf - (" Type Specific: ISA and non-ISA Io Addresses\n"); - break; - - default: - acpi_os_printf - (" Type Specific: Invalid Range attribute"); - break; - } - - acpi_os_printf(" Type Specific: %s Translation\n", - ACPI_SPARSE_TRANSLATION == - address64_data->attribute.io. - translation_attribute ? "Sparse" : "Dense"); - break; - - case ACPI_BUS_NUMBER_RANGE: - - acpi_os_printf(" Resource Type: Bus Number Range\n"); - break; - - default: - - acpi_os_printf(" Resource Type: 0x%2.2X\n", - address64_data->resource_type); - break; + if (!(acpi_dbg_level & ACPI_LV_RESOURCES) + || !(_COMPONENT & acpi_dbg_layer)) { + return; } - acpi_os_printf(" Resource %s\n", - ACPI_CONSUMER == address64_data->producer_consumer ? - "Consumer" : "Producer"); - - acpi_os_printf(" %s decode\n", - ACPI_SUB_DECODE == address64_data->decode ? - "Subtractive" : "Positive"); - - acpi_os_printf(" Min address is %s fixed\n", - ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ? - "" : "not "); - - acpi_os_printf(" Max address is %s fixed\n", - ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ? - "" : "not "); - - acpi_os_printf(" Granularity: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data->granularity)); - - acpi_os_printf(" Address range min: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data->min_address_range)); - - acpi_os_printf(" Address range max: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data->max_address_range)); - - acpi_os_printf(" Address translation offset: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data-> - address_translation_offset)); + prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table); - acpi_os_printf(" Address Length: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data->address_length)); + /* Dump all table elements, Exit on zero length element */ - acpi_os_printf(" Type Specific Attributes: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(address64_data-> - type_specific_attributes)); + for (count = 0; prt_element->length; count++) { + acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n", + count); + acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt); - if (0xFF != address64_data->resource_source.index) { - acpi_os_printf(" Resource Source Index: %X\n", - address64_data->resource_source.index); - - acpi_os_printf(" Resource Source: %s\n", - address64_data->resource_source.string_ptr); + prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table, + prt_element, prt_element->length); } - - return; } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_extended_irq + * FUNCTION: acpi_rs_out* * - * PARAMETERS: Data - pointer to the resource structure to dump. + * PARAMETERS: Title - Name of the resource field + * Value - Value of the resource field * * RETURN: None * - * DESCRIPTION: Prints out the various members of the Data structure type. + * DESCRIPTION: Miscellaneous helper functions to consistently format the + * output of the resource dump routines * ******************************************************************************/ -static void acpi_rs_dump_extended_irq(union acpi_resource_data *data) +static void acpi_rs_out_string(char *title, char *value) { - struct acpi_resource_ext_irq *ext_irq_data = - (struct acpi_resource_ext_irq *)data; - u8 index = 0; - - ACPI_FUNCTION_ENTRY(); - - acpi_os_printf("Extended IRQ Resource\n"); - - acpi_os_printf(" Resource %s\n", - ACPI_CONSUMER == ext_irq_data->producer_consumer ? - "Consumer" : "Producer"); - - acpi_os_printf(" %s\n", - ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ? - "Level" : "Edge"); - - acpi_os_printf(" Active %s\n", - ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ? - "low" : "high"); - - acpi_os_printf(" %s\n", - ACPI_SHARED == ext_irq_data->shared_exclusive ? - "Shared" : "Exclusive"); - - acpi_os_printf(" Interrupts : %X ( ", - ext_irq_data->number_of_interrupts); + acpi_os_printf("%27s : %s\n", title, value); +} - for (index = 0; index < ext_irq_data->number_of_interrupts; index++) { - acpi_os_printf("%X ", ext_irq_data->interrupts[index]); - } +static void acpi_rs_out_integer8(char *title, u8 value) +{ + acpi_os_printf("%27s : %2.2X\n", title, value); +} - acpi_os_printf(")\n"); +static void acpi_rs_out_integer16(char *title, u16 value) +{ + acpi_os_printf("%27s : %4.4X\n", title, value); +} - if (0xFF != ext_irq_data->resource_source.index) { - acpi_os_printf(" Resource Source Index: %X", - ext_irq_data->resource_source.index); +static void acpi_rs_out_integer32(char *title, u32 value) +{ + acpi_os_printf("%27s : %8.8X\n", title, value); +} - acpi_os_printf(" Resource Source: %s", - ext_irq_data->resource_source.string_ptr); - } +static void acpi_rs_out_integer64(char *title, u64 value) +{ + acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value)); +} - return; +static void acpi_rs_out_title(char *title) +{ + acpi_os_printf("%27s : ", title); } /******************************************************************************* * - * FUNCTION: acpi_rs_dump_resource_list + * FUNCTION: acpi_rs_dump*List * - * PARAMETERS: Resource - pointer to the resource structure to dump. + * PARAMETERS: Length - Number of elements in the list + * Data - Start of the list * * RETURN: None * - * DESCRIPTION: Dispatches the structure to the correct dump routine. + * DESCRIPTION: Miscellaneous functions to dump lists of raw data * ******************************************************************************/ -void acpi_rs_dump_resource_list(struct acpi_resource *resource) +static void acpi_rs_dump_byte_list(u16 length, u8 * data) { - u8 count = 0; - u8 done = FALSE; + u8 i; - ACPI_FUNCTION_ENTRY(); - - if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) { - while (!done) { - acpi_os_printf("Resource structure %X.\n", count++); - - switch (resource->id) { - case ACPI_RSTYPE_IRQ: - acpi_rs_dump_irq(&resource->data); - break; - - case ACPI_RSTYPE_DMA: - acpi_rs_dump_dma(&resource->data); - break; - - case ACPI_RSTYPE_START_DPF: - acpi_rs_dump_start_depend_fns(&resource->data); - break; - - case ACPI_RSTYPE_END_DPF: - acpi_os_printf - ("end_dependent_functions Resource\n"); - /* acpi_rs_dump_end_dependent_functions (Resource->Data); */ - break; - - case ACPI_RSTYPE_IO: - acpi_rs_dump_io(&resource->data); - break; - - case ACPI_RSTYPE_FIXED_IO: - acpi_rs_dump_fixed_io(&resource->data); - break; - - case ACPI_RSTYPE_VENDOR: - acpi_rs_dump_vendor_specific(&resource->data); - break; - - case ACPI_RSTYPE_END_TAG: - /*rs_dump_end_tag (Resource->Data); */ - acpi_os_printf("end_tag Resource\n"); - done = TRUE; - break; - - case ACPI_RSTYPE_MEM24: - acpi_rs_dump_memory24(&resource->data); - break; - - case ACPI_RSTYPE_MEM32: - acpi_rs_dump_memory32(&resource->data); - break; - - case ACPI_RSTYPE_FIXED_MEM32: - acpi_rs_dump_fixed_memory32(&resource->data); - break; - - case ACPI_RSTYPE_ADDRESS16: - acpi_rs_dump_address16(&resource->data); - break; - - case ACPI_RSTYPE_ADDRESS32: - acpi_rs_dump_address32(&resource->data); - break; - - case ACPI_RSTYPE_ADDRESS64: - acpi_rs_dump_address64(&resource->data); - break; - - case ACPI_RSTYPE_EXT_IRQ: - acpi_rs_dump_extended_irq(&resource->data); - break; - - default: - acpi_os_printf("Invalid resource type\n"); - break; + for (i = 0; i < length; i++) { + acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]); + } +} - } +static void acpi_rs_dump_short_byte_list(u8 length, u8 * data) +{ + u8 i; - resource = - ACPI_PTR_ADD(struct acpi_resource, resource, - resource->length); - } + for (i = 0; i < length; i++) { + acpi_os_printf("%X ", data[i]); } - - return; + acpi_os_printf("\n"); } -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_irq_list - * - * PARAMETERS: route_table - pointer to the routing table to dump. - * - * RETURN: None - * - * DESCRIPTION: Dispatches the structures to the correct dump routine. - * - ******************************************************************************/ - -void acpi_rs_dump_irq_list(u8 * route_table) +static void acpi_rs_dump_dword_list(u8 length, u32 * data) { - u8 *buffer = route_table; - u8 count = 0; - u8 done = FALSE; - struct acpi_pci_routing_table *prt_element; - - ACPI_FUNCTION_ENTRY(); + u8 i; - if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) { - prt_element = - ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer); - - while (!done) { - acpi_os_printf("PCI IRQ Routing Table structure %X.\n", - count++); - - acpi_os_printf(" Address: %8.8X%8.8X\n", - ACPI_FORMAT_UINT64(prt_element-> - address)); - - acpi_os_printf(" Pin: %X\n", prt_element->pin); - - acpi_os_printf(" Source: %s\n", prt_element->source); - - acpi_os_printf(" source_index: %X\n", - prt_element->source_index); - - buffer += prt_element->length; - prt_element = - ACPI_CAST_PTR(struct acpi_pci_routing_table, - buffer); - if (0 == prt_element->length) { - done = TRUE; - } - } + for (i = 0; i < length; i++) { + acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]); } - - return; } #endif diff -puN /dev/null drivers/acpi/resources/rsinfo.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/drivers/acpi/resources/rsinfo.c 2006-01-28 13:03:05.000000000 -0800 @@ -0,0 +1,204 @@ +/******************************************************************************* + * + * Module Name: rsinfo - Dispatch and Info tables + * + ******************************************************************************/ + +/* + * Copyright (C) 2000 - 2006, R. Byron Moore + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include +#include + +#define _COMPONENT ACPI_RESOURCES +ACPI_MODULE_NAME("rsinfo") + +/* + * Resource dispatch and information tables. Any new resource types (either + * Large or Small) must be reflected in each of these tables, so they are here + * in one place. + * + * The tables for Large descriptors are indexed by bits 6:0 of the AML + * descriptor type byte. The tables for Small descriptors are indexed by + * bits 6:3 of the descriptor byte. The tables for internal resource + * descriptors are indexed by the acpi_resource_type field. + */ +/* Dispatch table for resource-to-AML (Set Resource) conversion functions */ +struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = { + acpi_rs_set_irq, /* 0x00, ACPI_RESOURCE_TYPE_IRQ */ + acpi_rs_convert_dma, /* 0x01, ACPI_RESOURCE_TYPE_DMA */ + acpi_rs_set_start_dpf, /* 0x02, ACPI_RESOURCE_TYPE_START_DEPENDENT */ + acpi_rs_convert_end_dpf, /* 0x03, ACPI_RESOURCE_TYPE_END_DEPENDENT */ + acpi_rs_convert_io, /* 0x04, ACPI_RESOURCE_TYPE_IO */ + acpi_rs_convert_fixed_io, /* 0x05, ACPI_RESOURCE_TYPE_FIXED_IO */ + acpi_rs_set_vendor, /* 0x06, ACPI_RESOURCE_TYPE_VENDOR */ + acpi_rs_convert_end_tag, /* 0x07, ACPI_RESOURCE_TYPE_END_TAG */ + acpi_rs_convert_memory24, /* 0x08, ACPI_RESOURCE_TYPE_MEMORY24 */ + acpi_rs_convert_memory32, /* 0x09, ACPI_RESOURCE_TYPE_MEMORY32 */ + acpi_rs_convert_fixed_memory32, /* 0x0A, ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + acpi_rs_convert_address16, /* 0x0B, ACPI_RESOURCE_TYPE_ADDRESS16 */ + acpi_rs_convert_address32, /* 0x0C, ACPI_RESOURCE_TYPE_ADDRESS32 */ + acpi_rs_convert_address64, /* 0x0D, ACPI_RESOURCE_TYPE_ADDRESS64 */ + acpi_rs_convert_ext_address64, /* 0x0E, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + acpi_rs_convert_ext_irq, /* 0x0F, ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + acpi_rs_convert_generic_reg /* 0x10, ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ +}; + +/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */ + +struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = { + /* Small descriptors */ + + NULL, /* 0x00, Reserved */ + NULL, /* 0x01, Reserved */ + NULL, /* 0x02, Reserved */ + NULL, /* 0x03, Reserved */ + acpi_rs_get_irq, /* 0x04, ACPI_RESOURCE_NAME_IRQ */ + acpi_rs_convert_dma, /* 0x05, ACPI_RESOURCE_NAME_DMA */ + acpi_rs_get_start_dpf, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */ + acpi_rs_convert_end_dpf, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */ + acpi_rs_convert_io, /* 0x08, ACPI_RESOURCE_NAME_IO */ + acpi_rs_convert_fixed_io, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */ + NULL, /* 0x0A, Reserved */ + NULL, /* 0x0B, Reserved */ + NULL, /* 0x0C, Reserved */ + NULL, /* 0x0D, Reserved */ + acpi_rs_get_vendor_small, /* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */ + acpi_rs_convert_end_tag, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG */ + + /* Large descriptors */ + + NULL, /* 0x00, Reserved */ + acpi_rs_convert_memory24, /* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */ + acpi_rs_convert_generic_reg, /* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */ + NULL, /* 0x03, Reserved */ + acpi_rs_get_vendor_large, /* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */ + acpi_rs_convert_memory32, /* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */ + acpi_rs_convert_fixed_memory32, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */ + acpi_rs_convert_address32, /* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */ + acpi_rs_convert_address16, /* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */ + acpi_rs_convert_ext_irq, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */ + acpi_rs_convert_address64, /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */ + acpi_rs_convert_ext_address64 /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */ +}; + +#ifdef ACPI_FUTURE_USAGE +#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) + +/* Dispatch table for resource dump functions */ + +struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = { + acpi_rs_dump_irq, /* ACPI_RESOURCE_TYPE_IRQ */ + acpi_rs_dump_dma, /* ACPI_RESOURCE_TYPE_DMA */ + acpi_rs_dump_start_dpf, /* ACPI_RESOURCE_TYPE_START_DEPENDENT */ + acpi_rs_dump_end_dpf, /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ + acpi_rs_dump_io, /* ACPI_RESOURCE_TYPE_IO */ + acpi_rs_dump_fixed_io, /* ACPI_RESOURCE_TYPE_FIXED_IO */ + acpi_rs_dump_vendor, /* ACPI_RESOURCE_TYPE_VENDOR */ + acpi_rs_dump_end_tag, /* ACPI_RESOURCE_TYPE_END_TAG */ + acpi_rs_dump_memory24, /* ACPI_RESOURCE_TYPE_MEMORY24 */ + acpi_rs_dump_memory32, /* ACPI_RESOURCE_TYPE_MEMORY32 */ + acpi_rs_dump_fixed_memory32, /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + acpi_rs_dump_address16, /* ACPI_RESOURCE_TYPE_ADDRESS16 */ + acpi_rs_dump_address32, /* ACPI_RESOURCE_TYPE_ADDRESS32 */ + acpi_rs_dump_address64, /* ACPI_RESOURCE_TYPE_ADDRESS64 */ + acpi_rs_dump_ext_address64, /* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + acpi_rs_dump_ext_irq, /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ +}; +#endif +#endif /* ACPI_FUTURE_USAGE */ +/* + * Base sizes for external AML resource descriptors, indexed by internal type. + * Includes size of the descriptor header (1 byte for small descriptors, + * 3 bytes for large descriptors) + */ +const u8 acpi_gbl_aml_resource_sizes[] = { + sizeof(struct aml_resource_irq), /* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */ + sizeof(struct aml_resource_dma), /* ACPI_RESOURCE_TYPE_DMA */ + sizeof(struct aml_resource_start_dependent), /* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */ + sizeof(struct aml_resource_end_dependent), /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ + sizeof(struct aml_resource_io), /* ACPI_RESOURCE_TYPE_IO */ + sizeof(struct aml_resource_fixed_io), /* ACPI_RESOURCE_TYPE_FIXED_IO */ + sizeof(struct aml_resource_vendor_small), /* ACPI_RESOURCE_TYPE_VENDOR */ + sizeof(struct aml_resource_end_tag), /* ACPI_RESOURCE_TYPE_END_TAG */ + sizeof(struct aml_resource_memory24), /* ACPI_RESOURCE_TYPE_MEMORY24 */ + sizeof(struct aml_resource_memory32), /* ACPI_RESOURCE_TYPE_MEMORY32 */ + sizeof(struct aml_resource_fixed_memory32), /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ + sizeof(struct aml_resource_address16), /* ACPI_RESOURCE_TYPE_ADDRESS16 */ + sizeof(struct aml_resource_address32), /* ACPI_RESOURCE_TYPE_ADDRESS32 */ + sizeof(struct aml_resource_address64), /* ACPI_RESOURCE_TYPE_ADDRESS64 */ + sizeof(struct aml_resource_extended_address64), /*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ + sizeof(struct aml_resource_extended_irq), /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ + sizeof(struct aml_resource_generic_register) /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ +}; + +const u8 acpi_gbl_resource_struct_sizes[] = { + /* Small descriptors */ + + 0, + 0, + 0, + 0, + ACPI_RS_SIZE(struct acpi_resource_irq), + ACPI_RS_SIZE(struct acpi_resource_dma), + ACPI_RS_SIZE(struct acpi_resource_start_dependent), + ACPI_RS_SIZE_MIN, + ACPI_RS_SIZE(struct acpi_resource_io), + ACPI_RS_SIZE(struct acpi_resource_fixed_io), + 0, + 0, + 0, + 0, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RS_SIZE_MIN, + + /* Large descriptors */ + + 0, + ACPI_RS_SIZE(struct acpi_resource_memory24), + ACPI_RS_SIZE(struct acpi_resource_generic_register), + 0, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RS_SIZE(struct acpi_resource_memory32), + ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), + ACPI_RS_SIZE(struct acpi_resource_address32), + ACPI_RS_SIZE(struct acpi_resource_address16), + ACPI_RS_SIZE(struct acpi_resource_extended_irq), + ACPI_RS_SIZE(struct acpi_resource_address64), + ACPI_RS_SIZE(struct acpi_resource_extended_address64) +}; diff -puN drivers/acpi/resources/rsio.c~git-acpi drivers/acpi/resources/rsio.c --- devel/drivers/acpi/resources/rsio.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsio.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,428 +49,206 @@ ACPI_MODULE_NAME("rsio") /******************************************************************************* * - * FUNCTION: acpi_rs_io_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_io * ******************************************************************************/ -acpi_status -acpi_rs_io_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_io); - - ACPI_FUNCTION_TRACE("rs_io_resource"); - - /* The number of bytes consumed are Constant */ - - *bytes_consumed = 8; - - output_struct->id = ACPI_RSTYPE_IO; - - /* Check Decode */ - - buffer += 1; - temp8 = *buffer; - - output_struct->data.io.io_decode = temp8 & 0x01; - - /* Check min_base Address */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - output_struct->data.io.min_base_address = temp16; - - /* Check max_base Address */ +struct acpi_rsconvert_info acpi_rs_convert_io[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IO, + ACPI_RS_SIZE(struct acpi_resource_io), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io)}, - buffer += 2; - ACPI_MOVE_16_TO_16(&temp16, buffer); + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IO, + sizeof(struct aml_resource_io), + 0}, - output_struct->data.io.max_base_address = temp16; + /* Decode flag */ - /* Check Base alignment */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.io.io_decode), + AML_OFFSET(io.flags), + 0}, + /* + * These fields are contiguous in both the source and destination: + * Address Alignment + * Length + * Minimum Base Address + * Maximum Base Address + */ + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.io.alignment), + AML_OFFSET(io.alignment), + 2}, - buffer += 2; - temp8 = *buffer; - - output_struct->data.io.alignment = temp8; - - /* Check range_length */ - - buffer += 1; - temp8 = *buffer; - - output_struct->data.io.range_length = temp8; - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.io.minimum), + AML_OFFSET(io.minimum), + 2} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_fixed_io_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_fixed_io * ******************************************************************************/ -acpi_status -acpi_rs_fixed_io_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io); - - ACPI_FUNCTION_TRACE("rs_fixed_io_resource"); - - /* The number of bytes consumed are Constant */ - - *bytes_consumed = 4; +struct acpi_rsconvert_info acpi_rs_convert_fixed_io[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_IO, + ACPI_RS_SIZE(struct acpi_resource_fixed_io), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_io)}, - output_struct->id = ACPI_RSTYPE_FIXED_IO; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_IO, + sizeof(struct aml_resource_fixed_io), + 0}, + /* + * These fields are contiguous in both the source and destination: + * Base Address + * Length + */ + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_io.address_length), + AML_OFFSET(fixed_io.address_length), + 1}, - /* Check Range Base Address */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - output_struct->data.fixed_io.base_address = temp16; - - /* Check range_length */ - - buffer += 2; - temp8 = *buffer; - - output_struct->data.fixed_io.range_length = temp8; - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_io.address), + AML_OFFSET(fixed_io.address), + 1} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_io_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_generic_reg * ******************************************************************************/ -acpi_status -acpi_rs_io_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_io_stream"); - - /* The descriptor field is static */ - - *buffer = 0x47; - buffer += 1; - - /* Io Information Byte */ - - temp8 = (u8) (linked_list->data.io.io_decode & 0x01); - - *buffer = temp8; - buffer += 1; - - /* Set the Range minimum base address */ - - temp16 = (u16) linked_list->data.io.min_base_address; - - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; - - /* Set the Range maximum base address */ - - temp16 = (u16) linked_list->data.io.max_base_address; +struct acpi_rsconvert_info acpi_rs_convert_generic_reg[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GENERIC_REGISTER, + ACPI_RS_SIZE(struct acpi_resource_generic_register), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_generic_reg)}, - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GENERIC_REGISTER, + sizeof(struct aml_resource_generic_register), + 0}, + /* + * These fields are contiguous in both the source and destination: + * Address Space ID + * Register Bit Width + * Register Bit Offset + * Access Size + */ + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.generic_reg.space_id), + AML_OFFSET(generic_reg.address_space_id), + 4}, - /* Set the base alignment */ + /* Get the Register Address */ - temp8 = (u8) linked_list->data.io.alignment; - - *buffer = temp8; - buffer += 1; - - /* Set the range length */ - - temp8 = (u8) linked_list->data.io.range_length; - - *buffer = temp8; - buffer += 1; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.generic_reg.address), + AML_OFFSET(generic_reg.address), + 1} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_fixed_io_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_end_dpf * ******************************************************************************/ -acpi_status -acpi_rs_fixed_io_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_fixed_io_stream"); - - /* The descriptor field is static */ - - *buffer = 0x4B; +struct acpi_rsconvert_info acpi_rs_convert_end_dpf[2] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_DEPENDENT, + ACPI_RS_SIZE_MIN, + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_dpf)}, - buffer += 1; - - /* Set the Range base address */ - - temp16 = (u16) linked_list->data.fixed_io.base_address; - - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; - - /* Set the range length */ - - temp8 = (u8) linked_list->data.fixed_io.range_length; - - *buffer = temp8; - buffer += 1; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_DEPENDENT, + sizeof(struct aml_resource_end_dependent), + 0} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_dma_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_end_tag * ******************************************************************************/ -acpi_status -acpi_rs_dma_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u8 temp8 = 0; - u8 index; - u8 i; - acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma); - - ACPI_FUNCTION_TRACE("rs_dma_resource"); - - /* The number of bytes consumed are Constant */ +struct acpi_rsconvert_info acpi_rs_convert_end_tag[2] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_TAG, + ACPI_RS_SIZE_MIN, + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_tag)}, - *bytes_consumed = 3; - output_struct->id = ACPI_RSTYPE_DMA; + /* + * Note: The checksum field is set to zero, meaning that the resource + * data is treated as if the checksum operation succeeded. + * (ACPI Spec 1.0b Section 6.4.2.8) + */ + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_TAG, + sizeof(struct aml_resource_end_tag), + 0} +}; - /* Point to the 8-bits of Byte 1 */ - - buffer += 1; - temp8 = *buffer; - - /* Decode the DMA channel bits */ - - for (i = 0, index = 0; index < 8; index++) { - if ((temp8 >> index) & 0x01) { - output_struct->data.dma.channels[i] = index; - i++; - } - } - - /* Zero DMA channels is valid */ - - output_struct->data.dma.number_of_channels = i; - if (i > 0) { - /* Calculate the structure size based upon the number of interrupts */ - - struct_size += ((acpi_size) i - 1) * 4; - } - - /* Point to Byte 2 */ - - buffer += 1; - temp8 = *buffer; - - /* Check for transfer preference (Bits[1:0]) */ - - output_struct->data.dma.transfer = temp8 & 0x03; - - if (0x03 == output_struct->data.dma.transfer) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid DMA.Transfer preference (3)\n")); - return_ACPI_STATUS(AE_BAD_DATA); - } +/******************************************************************************* + * + * acpi_rs_get_start_dpf + * + ******************************************************************************/ - /* Get bus master preference (Bit[2]) */ +struct acpi_rsconvert_info acpi_rs_get_start_dpf[5] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_START_DEPENDENT, + ACPI_RS_SIZE(struct acpi_resource_start_dependent), + ACPI_RSC_TABLE_SIZE(acpi_rs_get_start_dpf)}, - output_struct->data.dma.bus_master = (temp8 >> 2) & 0x01; + /* Defaults for Compatibility and Performance priorities */ - /* Get channel speed support (Bits[6:5]) */ + {ACPI_RSC_SET8, ACPI_RS_OFFSET(data.start_dpf.compatibility_priority), + ACPI_ACCEPTABLE_CONFIGURATION, + 2}, - output_struct->data.dma.type = (temp8 >> 5) & 0x03; + /* All done if there is no flag byte present in the descriptor */ - /* Set the Length parameter */ + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 1}, - output_struct->length = (u32) struct_size; + /* Flag byte is present, get the flags */ - /* Return the final size of the structure */ + {ACPI_RSC_2BITFLAG, + ACPI_RS_OFFSET(data.start_dpf.compatibility_priority), + AML_OFFSET(start_dpf.flags), + 0}, - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_2BITFLAG, + ACPI_RS_OFFSET(data.start_dpf.performance_robustness), + AML_OFFSET(start_dpf.flags), + 2} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_dma_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_set_start_dpf * ******************************************************************************/ -acpi_status -acpi_rs_dma_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - u8 index; - - ACPI_FUNCTION_TRACE("rs_dma_stream"); - - /* The descriptor field is static */ - - *buffer = 0x2A; - buffer += 1; - temp8 = 0; - - /* Loop through all of the Channels and set the mask bits */ - - for (index = 0; - index < linked_list->data.dma.number_of_channels; index++) { - temp16 = (u16) linked_list->data.dma.channels[index]; - temp8 |= 0x1 << temp16; - } +struct acpi_rsconvert_info acpi_rs_set_start_dpf[6] = { + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_START_DEPENDENT, + sizeof(struct aml_resource_start_dependent), + ACPI_RSC_TABLE_SIZE(acpi_rs_set_start_dpf)}, - *buffer = temp8; - buffer += 1; + /* Set the default flag values */ - /* Set the DMA Info */ + {ACPI_RSC_2BITFLAG, + ACPI_RS_OFFSET(data.start_dpf.compatibility_priority), + AML_OFFSET(start_dpf.flags), + 0}, - temp8 = (u8) ((linked_list->data.dma.type & 0x03) << 5); - temp8 |= ((linked_list->data.dma.bus_master & 0x01) << 2); - temp8 |= (linked_list->data.dma.transfer & 0x03); + {ACPI_RSC_2BITFLAG, + ACPI_RS_OFFSET(data.start_dpf.performance_robustness), + AML_OFFSET(start_dpf.flags), + 2}, + /* + * All done if flags byte is necessary -- if either priority value + * is not ACPI_ACCEPTABLE_CONFIGURATION + */ + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE, + ACPI_RS_OFFSET(data.start_dpf.compatibility_priority), + ACPI_ACCEPTABLE_CONFIGURATION}, - *buffer = temp8; - buffer += 1; + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE, + ACPI_RS_OFFSET(data.start_dpf.performance_robustness), + ACPI_ACCEPTABLE_CONFIGURATION}, - /* Return the number of bytes consumed in this operation */ + /* Flag byte is not necessary */ - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_LENGTH, 0, 0, + sizeof(struct aml_resource_start_dependent_noprio)} +}; diff -puN drivers/acpi/resources/rsirq.c~git-acpi drivers/acpi/resources/rsirq.c --- devel/drivers/acpi/resources/rsirq.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsirq.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,504 +49,182 @@ ACPI_MODULE_NAME("rsirq") /******************************************************************************* * - * FUNCTION: acpi_rs_irq_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ -acpi_status -acpi_rs_irq_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - u8 index; - u8 i; - acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq); - - ACPI_FUNCTION_TRACE("rs_irq_resource"); - - /* - * The number of bytes consumed are contained in the descriptor - * (Bits:0-1) - */ - temp8 = *buffer; - *bytes_consumed = (temp8 & 0x03) + 1; - output_struct->id = ACPI_RSTYPE_IRQ; - - /* Point to the 16-bits of Bytes 1 and 2 */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - output_struct->data.irq.number_of_interrupts = 0; - - /* Decode the IRQ bits */ - - for (i = 0, index = 0; index < 16; index++) { - if ((temp16 >> index) & 0x01) { - output_struct->data.irq.interrupts[i] = index; - i++; - } - } - - /* Zero interrupts is valid */ - - output_struct->data.irq.number_of_interrupts = i; - if (i > 0) { - /* Calculate the structure size based upon the number of interrupts */ - - struct_size += ((acpi_size) i - 1) * 4; - } - - /* Point to Byte 3 if it is used */ - - if (4 == *bytes_consumed) { - buffer += 2; - temp8 = *buffer; - - /* Check for HE, LL interrupts */ - - switch (temp8 & 0x09) { - case 0x01: /* HE */ - output_struct->data.irq.edge_level = - ACPI_EDGE_SENSITIVE; - output_struct->data.irq.active_high_low = - ACPI_ACTIVE_HIGH; - break; - - case 0x08: /* LL */ - output_struct->data.irq.edge_level = - ACPI_LEVEL_SENSITIVE; - output_struct->data.irq.active_high_low = - ACPI_ACTIVE_LOW; - break; - - default: - /* - * Only _LL and _HE polarity/trigger interrupts - * are allowed (ACPI spec, section "IRQ Format") - * so 0x00 and 0x09 are illegal. - */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid interrupt polarity/trigger in resource list, %X\n", - temp8)); - return_ACPI_STATUS(AE_BAD_DATA); - } - - /* Check for sharable */ - - output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01; - } else { - /* - * Assume Edge Sensitive, Active High, Non-Sharable - * per ACPI Specification - */ - output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE; - output_struct->data.irq.active_high_low = ACPI_ACTIVE_HIGH; - output_struct->data.irq.shared_exclusive = ACPI_EXCLUSIVE; - } - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_irq_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -acpi_status -acpi_rs_irq_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - u8 index; - u8 IRqinfo_byte_needed; - - ACPI_FUNCTION_TRACE("rs_irq_stream"); - - /* - * The descriptor field is set based upon whether a third byte is - * needed to contain the IRQ Information. - */ - if (ACPI_EDGE_SENSITIVE == linked_list->data.irq.edge_level && - ACPI_ACTIVE_HIGH == linked_list->data.irq.active_high_low && - ACPI_EXCLUSIVE == linked_list->data.irq.shared_exclusive) { - *buffer = 0x22; - IRqinfo_byte_needed = FALSE; - } else { - *buffer = 0x23; - IRqinfo_byte_needed = TRUE; - } - - buffer += 1; - temp16 = 0; - - /* Loop through all of the interrupts and set the mask bits */ - - for (index = 0; - index < linked_list->data.irq.number_of_interrupts; index++) { - temp8 = (u8) linked_list->data.irq.interrupts[index]; - temp16 |= 0x1 << temp8; - } - - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; - - /* Set the IRQ Info byte if needed. */ - - if (IRqinfo_byte_needed) { - temp8 = 0; - temp8 = (u8) ((linked_list->data.irq.shared_exclusive & - 0x01) << 4); - - if (ACPI_LEVEL_SENSITIVE == linked_list->data.irq.edge_level && - ACPI_ACTIVE_LOW == linked_list->data.irq.active_high_low) { - temp8 |= 0x08; - } else { - temp8 |= 0x01; - } - - *buffer = temp8; - buffer += 1; - } - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_extended_irq_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_get_irq * ******************************************************************************/ +struct acpi_rsconvert_info acpi_rs_get_irq[7] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IRQ, + ACPI_RS_SIZE(struct acpi_resource_irq), + ACPI_RSC_TABLE_SIZE(acpi_rs_get_irq)}, -acpi_status -acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - u8 *temp_ptr; - u8 index; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq); - - ACPI_FUNCTION_TRACE("rs_extended_irq_resource"); - - /* Get the Descriptor Length field */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - /* Validate minimum descriptor length */ - - if (temp16 < 6) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); - } - - *bytes_consumed = temp16 + 3; - output_struct->id = ACPI_RSTYPE_EXT_IRQ; + /* Get the IRQ mask (bytes 1:2) */ - /* Point to the Byte3 */ + {ACPI_RSC_BITMASK16, ACPI_RS_OFFSET(data.irq.interrupts[0]), + AML_OFFSET(irq.irq_mask), + ACPI_RS_OFFSET(data.irq.interrupt_count)}, - buffer += 2; - temp8 = *buffer; + /* Set default flags (others are zero) */ - output_struct->data.extended_irq.producer_consumer = temp8 & 0x01; + {ACPI_RSC_SET8, ACPI_RS_OFFSET(data.irq.triggering), + ACPI_EDGE_SENSITIVE, + 1}, - /* - * Check for Interrupt Mode - * - * The definition of an Extended IRQ changed between ACPI spec v1.0b - * and ACPI spec 2.0 (section 6.4.3.6 in both). - * - * - Edge/Level are defined opposite in the table vs the headers - */ - output_struct->data.extended_irq.edge_level = - (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE; + /* All done if no flag byte present in descriptor */ - /* Check Interrupt Polarity */ + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 3}, - output_struct->data.extended_irq.active_high_low = (temp8 >> 2) & 0x1; + /* Get flags: Triggering[0], Polarity[3], Sharing[4] */ - /* Check for sharable */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.triggering), + AML_OFFSET(irq.flags), + 0}, - output_struct->data.extended_irq.shared_exclusive = (temp8 >> 3) & 0x01; + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity), + AML_OFFSET(irq.flags), + 3}, - /* Point to Byte4 (IRQ Table length) */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable), + AML_OFFSET(irq.flags), + 4} +}; - buffer += 1; - temp8 = *buffer; - - /* Must have at least one IRQ */ - - if (temp8 < 1) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); - } - - output_struct->data.extended_irq.number_of_interrupts = temp8; - - /* - * Add any additional structure size to properly calculate - * the next pointer at the end of this function - */ - struct_size += (temp8 - 1) * 4; +/******************************************************************************* + * + * acpi_rs_set_irq + * + ******************************************************************************/ - /* Point to Byte5 (First IRQ Number) */ +struct acpi_rsconvert_info acpi_rs_set_irq[9] = { + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IRQ, + sizeof(struct aml_resource_irq), + ACPI_RSC_TABLE_SIZE(acpi_rs_set_irq)}, - buffer += 1; + /* Convert interrupt list to 16-bit IRQ bitmask */ - /* Cycle through every IRQ in the table */ + {ACPI_RSC_BITMASK16, ACPI_RS_OFFSET(data.irq.interrupts[0]), + AML_OFFSET(irq.irq_mask), + ACPI_RS_OFFSET(data.irq.interrupt_count)}, - for (index = 0; index < temp8; index++) { - ACPI_MOVE_32_TO_32(&output_struct->data.extended_irq. - interrupts[index], buffer); + /* Set the flags byte by default */ - /* Point to the next IRQ */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.triggering), + AML_OFFSET(irq.flags), + 0}, - buffer += 4; - } + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity), + AML_OFFSET(irq.flags), + 3}, + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable), + AML_OFFSET(irq.flags), + 4}, /* - * This will leave us pointing to the Resource Source Index - * If it is present, then save it off and calculate the - * pointer to where the null terminated string goes: - * Each Interrupt takes 32-bits + the 5 bytes of the - * stream that are default. - * - * Note: Some resource descriptors will have an additional null, so - * we add 1 to the length. + * Check if the flags byte is necessary. Not needed if the flags are: + * ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_HIGH, ACPI_EXCLUSIVE */ - if (*bytes_consumed > - ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * - 4) + (5 + 1)) { - /* Dereference the Index */ - - temp8 = *buffer; - output_struct->data.extended_irq.resource_source.index = - (u32) temp8; - - /* Point to the String */ - - buffer += 1; - - /* Point the String pointer to the end of this structure. */ - - output_struct->data.extended_irq.resource_source.string_ptr = - (char *)((char *)output_struct + struct_size); - - temp_ptr = (u8 *) - output_struct->data.extended_irq.resource_source.string_ptr; - - /* Copy the string into the buffer */ + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE, + ACPI_RS_OFFSET(data.irq.triggering), + ACPI_EDGE_SENSITIVE}, - index = 0; - while (*buffer) { - *temp_ptr = *buffer; + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE, + ACPI_RS_OFFSET(data.irq.polarity), + ACPI_ACTIVE_HIGH}, - temp_ptr += 1; - buffer += 1; - index += 1; - } + {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE, + ACPI_RS_OFFSET(data.irq.sharable), + ACPI_EXCLUSIVE}, - /* Add the terminating null */ + /* irq_no_flags() descriptor can be used */ - *temp_ptr = 0; - output_struct->data.extended_irq.resource_source.string_length = - index + 1; - - /* - * In order for the struct_size to fall on a 32-bit boundary, - * calculate the length of the string and expand the - * struct_size to the next 32-bit boundary. - */ - temp8 = (u8) (index + 1); - struct_size += ACPI_ROUND_UP_to_32_bITS(temp8); - } else { - output_struct->data.extended_irq.resource_source.index = 0; - output_struct->data.extended_irq.resource_source.string_length = - 0; - output_struct->data.extended_irq.resource_source.string_ptr = - NULL; - } - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_LENGTH, 0, 0, sizeof(struct aml_resource_irq_noflags)} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_extended_irq_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_ext_irq * ******************************************************************************/ -acpi_status -acpi_rs_extended_irq_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 *length_field; - u8 temp8 = 0; - u8 index; +struct acpi_rsconvert_info acpi_rs_convert_ext_irq[9] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_IRQ, + ACPI_RS_SIZE(struct acpi_resource_extended_irq), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_irq)}, - ACPI_FUNCTION_TRACE("rs_extended_irq_stream"); + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_IRQ, + sizeof(struct aml_resource_extended_irq), + 0}, - /* Set the Descriptor Type field */ + /* Flag bits */ - *buffer = ACPI_RDESC_TYPE_EXTENDED_XRUPT; - buffer += 1; + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.producer_consumer), + AML_OFFSET(extended_irq.flags), + 0}, - /* Save a pointer to the Length field - to be filled in later */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.triggering), + AML_OFFSET(extended_irq.flags), + 1}, - length_field = ACPI_CAST_PTR(u16, buffer); - buffer += 2; + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.polarity), + AML_OFFSET(extended_irq.flags), + 2}, - /* Set the Interrupt vector flags */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.sharable), + AML_OFFSET(extended_irq.flags), + 3}, - temp8 = (u8) (linked_list->data.extended_irq.producer_consumer & 0x01); - temp8 |= - ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3); + /* IRQ Table length (Byte4) */ - /* - * Set the Interrupt Mode - * - * The definition of an Extended IRQ changed between ACPI spec v1.0b - * and ACPI spec 2.0 (section 6.4.3.6 in both). This code does not - * implement the more restrictive definition of 1.0b - * - * - Edge/Level are defined opposite in the table vs the headers - */ - if (ACPI_EDGE_SENSITIVE == linked_list->data.extended_irq.edge_level) { - temp8 |= 0x2; - } - - /* Set the Interrupt Polarity */ - - temp8 |= ((linked_list->data.extended_irq.active_high_low & 0x1) << 2); - - *buffer = temp8; - buffer += 1; - - /* Set the Interrupt table length */ - - temp8 = (u8) linked_list->data.extended_irq.number_of_interrupts; - - *buffer = temp8; - buffer += 1; - - for (index = 0; - index < linked_list->data.extended_irq.number_of_interrupts; - index++) { - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.extended_irq. - interrupts[index]); - buffer += 4; - } + {ACPI_RSC_COUNT, ACPI_RS_OFFSET(data.extended_irq.interrupt_count), + AML_OFFSET(extended_irq.interrupt_count), + sizeof(u32)} + , - /* Resource Source Index and Resource Source are optional */ + /* Copy every IRQ in the table, each is 32 bits */ - if (0 != linked_list->data.extended_irq.resource_source.string_length) { - *buffer = - (u8) linked_list->data.extended_irq.resource_source.index; - buffer += 1; + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.extended_irq.interrupts[0]), + AML_OFFSET(extended_irq.interrupts[0]), + 0} + , - /* Copy the string */ + /* Optional resource_source (Index and String) */ - ACPI_STRCPY((char *)buffer, - linked_list->data.extended_irq.resource_source. - string_ptr); + {ACPI_RSC_SOURCEX, ACPI_RS_OFFSET(data.extended_irq.resource_source), + ACPI_RS_OFFSET(data.extended_irq.interrupts[0]), + sizeof(struct aml_resource_extended_irq)} +}; - /* - * Buffer needs to be set to the length of the string + one for the - * terminating null - */ - buffer += - (acpi_size) (ACPI_STRLEN - (linked_list->data.extended_irq. - resource_source.string_ptr) + 1); - } - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); +/******************************************************************************* + * + * acpi_rs_convert_dma + * + ******************************************************************************/ - /* - * Set the length field to the number of bytes consumed - * minus the header size (3 bytes) - */ - *length_field = (u16) (*bytes_consumed - 3); - return_ACPI_STATUS(AE_OK); -} +struct acpi_rsconvert_info acpi_rs_convert_dma[6] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_DMA, + ACPI_RS_SIZE(struct acpi_resource_dma), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_dma)}, + + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_DMA, + sizeof(struct aml_resource_dma), + 0}, + + /* Flags: transfer preference, bus mastering, channel speed */ + + {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.dma.transfer), + AML_OFFSET(dma.flags), + 0}, + + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.dma.bus_master), + AML_OFFSET(dma.flags), + 2}, + + {ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.dma.type), + AML_OFFSET(dma.flags), + 5}, + + /* DMA channel mask bits */ + + {ACPI_RSC_BITMASK, ACPI_RS_OFFSET(data.dma.channels[0]), + AML_OFFSET(dma.dma_channel_mask), + ACPI_RS_OFFSET(data.dma.channel_count)} +}; diff -puN drivers/acpi/resources/rslist.c~git-acpi drivers/acpi/resources/rslist.c --- devel/drivers/acpi/resources/rslist.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rslist.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,52 +49,12 @@ ACPI_MODULE_NAME("rslist") /******************************************************************************* * - * FUNCTION: acpi_rs_get_resource_type + * FUNCTION: acpi_rs_convert_aml_to_resources * - * PARAMETERS: resource_start_byte - Byte 0 of a resource descriptor - * - * RETURN: The Resource Type with no extraneous bits - * - * DESCRIPTION: Extract the Resource Type/Name from the first byte of - * a resource descriptor. - * - ******************************************************************************/ -u8 acpi_rs_get_resource_type(u8 resource_start_byte) -{ - - ACPI_FUNCTION_ENTRY(); - - /* Determine if this is a small or large resource */ - - switch (resource_start_byte & ACPI_RDESC_TYPE_MASK) { - case ACPI_RDESC_TYPE_SMALL: - - /* Small Resource Type -- Only bits 6:3 are valid */ - - return ((u8) (resource_start_byte & ACPI_RDESC_SMALL_MASK)); - - case ACPI_RDESC_TYPE_LARGE: - - /* Large Resource Type -- All bits are valid */ - - return (resource_start_byte); - - default: - /* Invalid type */ - break; - } - - return (0xFF); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_byte_stream_to_list - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream - * byte_stream_buffer_length - Length of byte_stream_buffer - * output_buffer - Pointer to the buffer that will - * contain the output structures + * PARAMETERS: Aml - Pointer to the resource byte stream + * aml_length - Length of Aml + * output_buffer - Pointer to the buffer that will + * contain the output structures * * RETURN: Status * @@ -102,241 +62,76 @@ u8 acpi_rs_get_resource_type(u8 resource * linked list of resources in the caller's output buffer * ******************************************************************************/ - acpi_status -acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer, - u32 byte_stream_buffer_length, u8 * output_buffer) +acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer) { + struct acpi_resource *resource = (void *)output_buffer; acpi_status status; - acpi_size bytes_parsed = 0; - u8 resource_type = 0; - acpi_size bytes_consumed = 0; - u8 *buffer = output_buffer; - acpi_size structure_size = 0; - u8 end_tag_processed = FALSE; - struct acpi_resource *resource; - - ACPI_FUNCTION_TRACE("rs_byte_stream_to_list"); - - while (bytes_parsed < byte_stream_buffer_length && !end_tag_processed) { - /* The next byte in the stream is the resource type */ - - resource_type = acpi_rs_get_resource_type(*byte_stream_buffer); - - switch (resource_type) { - case ACPI_RDESC_TYPE_MEMORY_24: - /* - * 24-Bit Memory Resource - */ - status = acpi_rs_memory24_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_LARGE_VENDOR: - /* - * Vendor Defined Resource - */ - status = acpi_rs_vendor_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_MEMORY_32: - /* - * 32-Bit Memory Range Resource - */ - status = - acpi_rs_memory32_range_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_FIXED_MEMORY_32: - /* - * 32-Bit Fixed Memory Resource - */ - status = - acpi_rs_fixed_memory32_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE: - case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE: - /* - * 64-Bit Address Resource - */ - status = acpi_rs_address64_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE: - /* - * 32-Bit Address Resource - */ - status = acpi_rs_address32_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE: - /* - * 16-Bit Address Resource - */ - status = acpi_rs_address16_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_EXTENDED_XRUPT: - /* - * Extended IRQ - */ - status = - acpi_rs_extended_irq_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_IRQ_FORMAT: - /* - * IRQ Resource - */ - status = acpi_rs_irq_resource(byte_stream_buffer, - &bytes_consumed, &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_DMA_FORMAT: - /* - * DMA Resource - */ - status = acpi_rs_dma_resource(byte_stream_buffer, - &bytes_consumed, &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_START_DEPENDENT: - /* - * Start Dependent Functions Resource - */ - status = - acpi_rs_start_depend_fns_resource - (byte_stream_buffer, &bytes_consumed, &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_END_DEPENDENT: - /* - * End Dependent Functions Resource - */ - status = - acpi_rs_end_depend_fns_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_IO_PORT: - /* - * IO Port Resource - */ - status = acpi_rs_io_resource(byte_stream_buffer, - &bytes_consumed, &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_FIXED_IO_PORT: - /* - * Fixed IO Port Resource - */ - status = acpi_rs_fixed_io_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_SMALL_VENDOR: - /* - * Vendor Specific Resource - */ - status = acpi_rs_vendor_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - case ACPI_RDESC_TYPE_END_TAG: - /* - * End Tag - */ - end_tag_processed = TRUE; - status = acpi_rs_end_tag_resource(byte_stream_buffer, - &bytes_consumed, - &buffer, - &structure_size); - break; - - default: - /* - * Invalid/Unknown resource type - */ - status = AE_AML_INVALID_RESOURCE_TYPE; - break; - } + u8 resource_index; + u8 *end_aml; + ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources"); + + end_aml = aml + aml_length; + + /* Loop until end-of-buffer or an end_tag is found */ + + while (aml < end_aml) { + /* Validate the Resource Type and Resource Length */ + + status = acpi_ut_validate_resource(aml, &resource_index); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } - /* Update the return value and counter */ + /* Convert the AML byte stream resource to a local resource struct */ - bytes_parsed += bytes_consumed; + status = + acpi_rs_convert_aml_to_resource(resource, + ACPI_CAST_PTR(union + aml_resource, + aml), + acpi_gbl_get_resource_dispatch + [resource_index]); + if (ACPI_FAILURE(status)) { + ACPI_REPORT_ERROR(("Could not convert AML resource (Type %X) to resource, %s\n", *aml, acpi_format_exception(status))); + return_ACPI_STATUS(status); + } - /* Set the byte stream to point to the next resource */ + /* Normal exit on completion of an end_tag resource descriptor */ - byte_stream_buffer += bytes_consumed; + if (acpi_ut_get_resource_type(aml) == + ACPI_RESOURCE_NAME_END_TAG) { + return_ACPI_STATUS(AE_OK); + } - /* Set the Buffer to the next structure */ + /* Point to the next input AML resource */ - resource = ACPI_CAST_PTR(struct acpi_resource, buffer); - resource->length = - (u32) ACPI_ALIGN_RESOURCE_SIZE(resource->length); - buffer += ACPI_ALIGN_RESOURCE_SIZE(structure_size); - } + aml += acpi_ut_get_descriptor_length(aml); - /* Check the reason for exiting the while loop */ + /* Point to the next structure in the output buffer */ - if (!end_tag_processed) { - return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); + resource = + ACPI_ADD_PTR(struct acpi_resource, resource, + resource->length); } - return_ACPI_STATUS(AE_OK); + /* Did not find an end_tag resource descriptor */ + + return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); } /******************************************************************************* * - * FUNCTION: acpi_rs_list_to_byte_stream + * FUNCTION: acpi_rs_convert_resources_to_aml * - * PARAMETERS: linked_list - Pointer to the resource linked list - * byte_steam_size_needed - Calculated size of the byte stream - * needed from calling - * acpi_rs_get_byte_stream_length() - * The size of the output_buffer is - * guaranteed to be >= - * byte_stream_size_needed - * output_buffer - Pointer to the buffer that will - * contain the byte stream + * PARAMETERS: Resource - Pointer to the resource linked list + * aml_size_needed - Calculated size of the byte stream + * needed from calling acpi_rs_get_aml_length() + * The size of the output_buffer is + * guaranteed to be >= aml_size_needed + * output_buffer - Pointer to the buffer that will + * contain the byte stream * * RETURN: Status * @@ -346,180 +141,69 @@ acpi_rs_byte_stream_to_list(u8 * byte_st ******************************************************************************/ acpi_status -acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list, - acpi_size byte_stream_size_needed, - u8 * output_buffer) +acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, + acpi_size aml_size_needed, u8 * output_buffer) { + u8 *aml = output_buffer; + u8 *end_aml = output_buffer + aml_size_needed; acpi_status status; - u8 *buffer = output_buffer; - acpi_size bytes_consumed = 0; - u8 done = FALSE; - - ACPI_FUNCTION_TRACE("rs_list_to_byte_stream"); - - while (!done) { - switch (linked_list->id) { - case ACPI_RSTYPE_IRQ: - /* - * IRQ Resource - */ - status = - acpi_rs_irq_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_DMA: - /* - * DMA Resource - */ - status = - acpi_rs_dma_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_START_DPF: - /* - * Start Dependent Functions Resource - */ - status = acpi_rs_start_depend_fns_stream(linked_list, - &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_END_DPF: - /* - * End Dependent Functions Resource - */ - status = acpi_rs_end_depend_fns_stream(linked_list, - &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_IO: - /* - * IO Port Resource - */ - status = - acpi_rs_io_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_FIXED_IO: - /* - * Fixed IO Port Resource - */ - status = - acpi_rs_fixed_io_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_VENDOR: - /* - * Vendor Defined Resource - */ - status = - acpi_rs_vendor_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_END_TAG: - /* - * End Tag - */ - status = - acpi_rs_end_tag_stream(linked_list, &buffer, - &bytes_consumed); - - /* An End Tag indicates the end of the Resource Template */ - - done = TRUE; - break; - - case ACPI_RSTYPE_MEM24: - /* - * 24-Bit Memory Resource - */ - status = - acpi_rs_memory24_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_MEM32: - /* - * 32-Bit Memory Range Resource - */ - status = - acpi_rs_memory32_range_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_FIXED_MEM32: - /* - * 32-Bit Fixed Memory Resource - */ - status = - acpi_rs_fixed_memory32_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_ADDRESS16: - /* - * 16-Bit Address Descriptor Resource - */ - status = acpi_rs_address16_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_ADDRESS32: - /* - * 32-Bit Address Descriptor Resource - */ - status = acpi_rs_address32_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_ADDRESS64: - /* - * 64-Bit Address Descriptor Resource - */ - status = acpi_rs_address64_stream(linked_list, &buffer, - &bytes_consumed); - break; - - case ACPI_RSTYPE_EXT_IRQ: - /* - * Extended IRQ Resource - */ - status = - acpi_rs_extended_irq_stream(linked_list, &buffer, - &bytes_consumed); - break; - - default: - /* - * If we get here, everything is out of sync, - * so exit with an error - */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid descriptor type (%X) in resource list\n", - linked_list->id)); - status = AE_BAD_DATA; - break; + + ACPI_FUNCTION_TRACE("rs_convert_resources_to_aml"); + + /* Walk the resource descriptor list, convert each descriptor */ + + while (aml < end_aml) { + /* Validate the (internal) Resource Type */ + + if (resource->type > ACPI_RESOURCE_TYPE_MAX) { + ACPI_REPORT_ERROR(("Invalid descriptor type (%X) in resource list\n", resource->type)); + return_ACPI_STATUS(AE_BAD_DATA); } + /* Perform the conversion */ + + status = acpi_rs_convert_resource_to_aml(resource, + ACPI_CAST_PTR(union + aml_resource, + aml), + acpi_gbl_set_resource_dispatch + [resource->type]); if (ACPI_FAILURE(status)) { + ACPI_REPORT_ERROR(("Could not convert resource (type %X) to AML, %s\n", resource->type, acpi_format_exception(status))); return_ACPI_STATUS(status); } - /* Set the Buffer to point to the open byte */ + /* Perform final sanity check on the new AML resource descriptor */ - buffer += bytes_consumed; + status = + acpi_ut_validate_resource(ACPI_CAST_PTR + (union aml_resource, aml), NULL); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + /* Check for end-of-list, normal exit */ - /* Point to the next object */ + if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) { + /* An End Tag indicates the end of the input Resource Template */ - linked_list = ACPI_PTR_ADD(struct acpi_resource, - linked_list, linked_list->length); + return_ACPI_STATUS(AE_OK); + } + + /* + * Extract the total length of the new descriptor and set the + * Aml to point to the next (output) resource descriptor + */ + aml += acpi_ut_get_descriptor_length(aml); + + /* Point to the next input resource descriptor */ + + resource = + ACPI_ADD_PTR(struct acpi_resource, resource, + resource->length); } - return_ACPI_STATUS(AE_OK); + /* Completed buffer, but did not find an end_tag resource descriptor */ + + return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); } diff -puN drivers/acpi/resources/rsmemory.c~git-acpi drivers/acpi/resources/rsmemory.c --- devel/drivers/acpi/resources/rsmemory.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsmemory.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -49,454 +49,187 @@ ACPI_MODULE_NAME("rsmemory") /******************************************************************************* * - * FUNCTION: acpi_rs_memory24_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_memory24 * ******************************************************************************/ -acpi_status -acpi_rs_memory24_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24); - - ACPI_FUNCTION_TRACE("rs_memory24_resource"); - - /* Point past the Descriptor to get the number of bytes consumed */ - - buffer += 1; - - ACPI_MOVE_16_TO_16(&temp16, buffer); - buffer += 2; - *bytes_consumed = (acpi_size) temp16 + 3; - output_struct->id = ACPI_RSTYPE_MEM24; - - /* Check Byte 3 the Read/Write bit */ - - temp8 = *buffer; - buffer += 1; - output_struct->data.memory24.read_write_attribute = temp8 & 0x01; - - /* Get min_base_address (Bytes 4-5) */ - - ACPI_MOVE_16_TO_16(&temp16, buffer); - buffer += 2; - output_struct->data.memory24.min_base_address = temp16; - - /* Get max_base_address (Bytes 6-7) */ - - ACPI_MOVE_16_TO_16(&temp16, buffer); - buffer += 2; - output_struct->data.memory24.max_base_address = temp16; - - /* Get Alignment (Bytes 8-9) */ +struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24, + ACPI_RS_SIZE(struct acpi_resource_memory24), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)}, - ACPI_MOVE_16_TO_16(&temp16, buffer); - buffer += 2; - output_struct->data.memory24.alignment = temp16; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24, + sizeof(struct aml_resource_memory24), + 0}, - /* Get range_length (Bytes 10-11) */ + /* Read/Write bit */ - ACPI_MOVE_16_TO_16(&temp16, buffer); - output_struct->data.memory24.range_length = temp16; - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect), + AML_OFFSET(memory24.flags), + 0}, + /* + * These fields are contiguous in both the source and destination: + * Minimum Base Address + * Maximum Base Address + * Address Base Alignment + * Range Length + */ + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum), + AML_OFFSET(memory24.minimum), + 4} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_memory24_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_convert_memory32 * ******************************************************************************/ -acpi_status -acpi_rs_memory24_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_memory24_stream"); - - /* The descriptor field is static */ - - *buffer = 0x81; - buffer += 1; +struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32, + ACPI_RS_SIZE(struct acpi_resource_memory32), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)}, - /* The length field is static */ + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32, + sizeof(struct aml_resource_memory32), + 0}, - temp16 = 0x09; - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; + /* Read/Write bit */ - /* Set the Information Byte */ - - temp8 = (u8) (linked_list->data.memory24.read_write_attribute & 0x01); - *buffer = temp8; - buffer += 1; - - /* Set the Range minimum base address */ - - ACPI_MOVE_32_TO_16(buffer, - &linked_list->data.memory24.min_base_address); - buffer += 2; - - /* Set the Range maximum base address */ - - ACPI_MOVE_32_TO_16(buffer, - &linked_list->data.memory24.max_base_address); - buffer += 2; - - /* Set the base alignment */ - - ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.alignment); - buffer += 2; - - /* Set the range length */ - - ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.range_length); - buffer += 2; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect), + AML_OFFSET(memory32.flags), + 0}, + /* + * These fields are contiguous in both the source and destination: + * Minimum Base Address + * Maximum Base Address + * Address Base Alignment + * Range Length + */ + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum), + AML_OFFSET(memory32.minimum), + 4} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_memory32_range_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_convert_fixed_memory32 * ******************************************************************************/ -acpi_status -acpi_rs_memory32_range_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32); - - ACPI_FUNCTION_TRACE("rs_memory32_range_resource"); - - /* Point past the Descriptor to get the number of bytes consumed */ - - buffer += 1; - - ACPI_MOVE_16_TO_16(&temp16, buffer); - buffer += 2; - *bytes_consumed = (acpi_size) temp16 + 3; +struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32, + ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), + ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)}, + + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32, + sizeof(struct aml_resource_fixed_memory32), + 0}, - output_struct->id = ACPI_RSTYPE_MEM32; + /* Read/Write bit */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect), + AML_OFFSET(fixed_memory32.flags), + 0}, /* - * Point to the place in the output buffer where the data portion will - * begin. - * 1. Set the RESOURCE_DATA * Data to point to its own address, then - * 2. Set the pointer to the next address. - * - * NOTE: output_struct->Data is cast to u8, otherwise, this addition adds - * 4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(u8) + * These fields are contiguous in both the source and destination: + * Base Address + * Range Length */ - - /* Check Byte 3 the Read/Write bit */ - - temp8 = *buffer; - buffer += 1; - - output_struct->data.memory32.read_write_attribute = temp8 & 0x01; - - /* Get min_base_address (Bytes 4-7) */ - - ACPI_MOVE_32_TO_32(&output_struct->data.memory32.min_base_address, - buffer); - buffer += 4; - - /* Get max_base_address (Bytes 8-11) */ - - ACPI_MOVE_32_TO_32(&output_struct->data.memory32.max_base_address, - buffer); - buffer += 4; - - /* Get Alignment (Bytes 12-15) */ - - ACPI_MOVE_32_TO_32(&output_struct->data.memory32.alignment, buffer); - buffer += 4; - - /* Get range_length (Bytes 16-19) */ - - ACPI_MOVE_32_TO_32(&output_struct->data.memory32.range_length, buffer); - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address), + AML_OFFSET(fixed_memory32.address), + 2} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_fixed_memory32_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * acpi_rs_get_vendor_small * ******************************************************************************/ -acpi_status -acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32); - - ACPI_FUNCTION_TRACE("rs_fixed_memory32_resource"); - - /* Point past the Descriptor to get the number of bytes consumed */ - - buffer += 1; - ACPI_MOVE_16_TO_16(&temp16, buffer); - - buffer += 2; - *bytes_consumed = (acpi_size) temp16 + 3; - - output_struct->id = ACPI_RSTYPE_FIXED_MEM32; +struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)}, - /* Check Byte 3 the Read/Write bit */ + /* Length of the vendor data (byte count) */ - temp8 = *buffer; - buffer += 1; - output_struct->data.fixed_memory32.read_write_attribute = temp8 & 0x01; + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), + 0, + sizeof(u8)} + , - /* Get range_base_address (Bytes 4-7) */ + /* Vendor data */ - ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32. - range_base_address, buffer); - buffer += 4; - - /* Get range_length (Bytes 8-11) */ - - ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.range_length, - buffer); - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), + sizeof(struct aml_resource_small_header), + 0} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_memory32_range_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_get_vendor_large * ******************************************************************************/ -acpi_status -acpi_rs_memory32_range_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_memory32_range_stream"); - - /* The descriptor field is static */ - - *buffer = 0x85; - buffer += 1; +struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = { + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, + ACPI_RS_SIZE(struct acpi_resource_vendor), + ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_large)}, - /* The length field is static */ + /* Length of the vendor data (byte count) */ - temp16 = 0x11; + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), + 0, + sizeof(u8)} + , - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; + /* Vendor data */ - /* Set the Information Byte */ - - temp8 = (u8) (linked_list->data.memory32.read_write_attribute & 0x01); - *buffer = temp8; - buffer += 1; - - /* Set the Range minimum base address */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.memory32.min_base_address); - buffer += 4; - - /* Set the Range maximum base address */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.memory32.max_base_address); - buffer += 4; - - /* Set the base alignment */ - - ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.alignment); - buffer += 4; - - /* Set the range length */ - - ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.range_length); - buffer += 4; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), + sizeof(struct aml_resource_large_header), + 0} +}; /******************************************************************************* * - * FUNCTION: acpi_rs_fixed_memory32_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * acpi_rs_set_vendor * ******************************************************************************/ -acpi_status -acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream"); - - /* The descriptor field is static */ - - *buffer = 0x86; - buffer += 1; - - /* The length field is static */ +struct acpi_rsconvert_info acpi_rs_set_vendor[7] = { + /* Default is a small vendor descriptor */ - temp16 = 0x09; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL, + sizeof(struct aml_resource_small_header), + ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)}, - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; + /* Get the length and copy the data */ - /* Set the Information Byte */ + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), + 0, + 0}, - temp8 = - (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01); - *buffer = temp8; - buffer += 1; + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), + sizeof(struct aml_resource_small_header), + 0}, - /* Set the Range base address */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.fixed_memory32. - range_base_address); - buffer += 4; - - /* Set the range length */ - - ACPI_MOVE_32_TO_32(buffer, - &linked_list->data.fixed_memory32.range_length); - buffer += 4; + /* + * All done if the Vendor byte length is 7 or less, meaning that it will + * fit within a small descriptor + */ + {ACPI_RSC_EXIT_LE, 0, 0, 7}, - /* Return the number of bytes consumed in this operation */ + /* Must create a large vendor descriptor */ - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE, + sizeof(struct aml_resource_large_header), + 0}, + + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), + 0, + 0}, + + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), + sizeof(struct aml_resource_large_header), + 0} +}; diff -puN drivers/acpi/resources/rsmisc.c~git-acpi drivers/acpi/resources/rsmisc.c --- devel/drivers/acpi/resources/rsmisc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsmisc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,481 +47,495 @@ #define _COMPONENT ACPI_RESOURCES ACPI_MODULE_NAME("rsmisc") +#define INIT_RESOURCE_TYPE(i) i->resource_offset +#define INIT_RESOURCE_LENGTH(i) i->aml_offset +#define INIT_TABLE_LENGTH(i) i->value +#define COMPARE_OPCODE(i) i->resource_offset +#define COMPARE_TARGET(i) i->aml_offset +#define COMPARE_VALUE(i) i->value /******************************************************************************* * - * FUNCTION: acpi_rs_end_tag_resource + * FUNCTION: acpi_rs_convert_aml_to_resource * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned + * PARAMETERS: Resource - Pointer to the resource descriptor + * Aml - Where the AML descriptor is returned + * Info - Pointer to appropriate conversion table * * RETURN: Status * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * DESCRIPTION: Convert an external AML resource descriptor to the corresponding + * internal resource descriptor * ******************************************************************************/ acpi_status -acpi_rs_end_tag_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) +acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, + union aml_resource *aml, + struct acpi_rsconvert_info *info) { - struct acpi_resource *output_struct = (void *)*output_buffer; - acpi_size struct_size = ACPI_RESOURCE_LENGTH; - - ACPI_FUNCTION_TRACE("rs_end_tag_resource"); - - /* The number of bytes consumed is static */ - - *bytes_consumed = 2; - - /* Fill out the structure */ - - output_struct->id = ACPI_RSTYPE_END_TAG; - - /* Set the Length parameter */ - - output_struct->length = 0; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_end_tag_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -acpi_status -acpi_rs_end_tag_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_end_tag_stream"); - - /* The descriptor field is static */ - - *buffer = 0x79; - buffer += 1; - - /* - * Set the Checksum - zero means that the resource data is treated as if - * the checksum operation succeeded (ACPI Spec 1.0b Section 6.4.2.8) - */ - temp8 = 0; - - *buffer = temp8; - buffer += 1; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_vendor_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ - -acpi_status -acpi_rs_vendor_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; + acpi_rs_length aml_resource_length; + void *source; + void *destination; + char *target; + u8 count; + u8 flags_mode = FALSE; + u16 item_count = 0; u16 temp16 = 0; - u8 temp8 = 0; - u8 index; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor); - - ACPI_FUNCTION_TRACE("rs_vendor_resource"); - - /* Dereference the Descriptor to find if this is a large or small item. */ - - temp8 = *buffer; - - if (temp8 & 0x80) { - /* Large Item, point to the length field */ - - buffer += 1; - - /* Dereference */ - - ACPI_MOVE_16_TO_16(&temp16, buffer); - - /* Calculate bytes consumed */ - - *bytes_consumed = (acpi_size) temp16 + 3; - - /* Point to the first vendor byte */ - - buffer += 2; - } else { - /* Small Item, dereference the size */ - - temp16 = (u8) (*buffer & 0x07); - - /* Calculate bytes consumed */ - - *bytes_consumed = (acpi_size) temp16 + 1; - /* Point to the first vendor byte */ + ACPI_FUNCTION_TRACE("rs_get_resource"); - buffer += 1; + if (((acpi_native_uint) resource) & 0x3) { + acpi_os_printf + ("**** GET: Misaligned resource pointer: %p Type %2.2X Len %X\n", + resource, resource->type, resource->length); } - output_struct->id = ACPI_RSTYPE_VENDOR; - output_struct->data.vendor_specific.length = temp16; + /* Extract the resource Length field (does not include header length) */ - for (index = 0; index < temp16; index++) { - output_struct->data.vendor_specific.reserved[index] = *buffer; - buffer += 1; - } + aml_resource_length = acpi_ut_get_resource_length(aml); /* - * In order for the struct_size to fall on a 32-bit boundary, - * calculate the length of the vendor string and expand the - * struct_size to the next 32-bit boundary. + * First table entry must be ACPI_RSC_INITxxx and must contain the + * table length (# of table entries) */ - struct_size += ACPI_ROUND_UP_to_32_bITS(temp16); - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); -} + count = INIT_TABLE_LENGTH(info); -/******************************************************************************* - * - * FUNCTION: acpi_rs_vendor_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -acpi_status -acpi_rs_vendor_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u16 temp16 = 0; - u8 temp8 = 0; - u8 index; + while (count) { + /* + * Source is the external AML byte stream buffer, + * destination is the internal resource descriptor + */ + source = ACPI_ADD_PTR(void, aml, info->aml_offset); + destination = + ACPI_ADD_PTR(void, resource, info->resource_offset); + + switch (info->opcode) { + case ACPI_RSC_INITGET: + /* + * Get the resource type and the initial (minimum) length + */ + ACPI_MEMSET(resource, 0, INIT_RESOURCE_LENGTH(info)); + resource->type = INIT_RESOURCE_TYPE(info); + resource->length = INIT_RESOURCE_LENGTH(info); + break; + + case ACPI_RSC_INITSET: + break; + + case ACPI_RSC_FLAGINIT: + + flags_mode = TRUE; + break; + + case ACPI_RSC_1BITFLAG: + /* + * Mask and shift the flag bit + */ + ACPI_SET8(destination) = (u8) + ((ACPI_GET8(source) >> info->value) & 0x01); + break; + + case ACPI_RSC_2BITFLAG: + /* + * Mask and shift the flag bits + */ + ACPI_SET8(destination) = (u8) + ((ACPI_GET8(source) >> info->value) & 0x03); + break; + + case ACPI_RSC_COUNT: + + item_count = ACPI_GET8(source); + ACPI_SET8(destination) = (u8) item_count; + + resource->length = resource->length + + (info->value * (item_count - 1)); + break; + + case ACPI_RSC_COUNT16: + + item_count = aml_resource_length; + ACPI_SET16(destination) = item_count; + + resource->length = resource->length + + (info->value * (item_count - 1)); + break; + + case ACPI_RSC_LENGTH: + + resource->length = resource->length + info->value; + break; + + case ACPI_RSC_MOVE8: + case ACPI_RSC_MOVE16: + case ACPI_RSC_MOVE32: + case ACPI_RSC_MOVE64: + /* + * Raw data move. Use the Info value field unless item_count has + * been previously initialized via a COUNT opcode + */ + if (info->value) { + item_count = info->value; + } + acpi_rs_move_data(destination, source, item_count, + info->opcode); + break; + + case ACPI_RSC_SET8: + + ACPI_MEMSET(destination, info->aml_offset, info->value); + break; + + case ACPI_RSC_DATA8: + + target = ACPI_ADD_PTR(char, resource, info->value); + ACPI_MEMCPY(destination, source, ACPI_GET16(target)); + break; + + case ACPI_RSC_ADDRESS: + /* + * Common handler for address descriptor flags + */ + if (!acpi_rs_get_address_common(resource, aml)) { + return_ACPI_STATUS + (AE_AML_INVALID_RESOURCE_TYPE); + } + break; + + case ACPI_RSC_SOURCE: + /* + * Optional resource_source (Index and String) + */ + resource->length += + acpi_rs_get_resource_source(aml_resource_length, + info->value, + destination, aml, NULL); + break; + + case ACPI_RSC_SOURCEX: + /* + * Optional resource_source (Index and String). This is the more + * complicated case used by the Interrupt() macro + */ + target = + ACPI_ADD_PTR(char, resource, + info->aml_offset + (item_count * 4)); + + resource->length += + acpi_rs_get_resource_source(aml_resource_length, + (acpi_rs_length) (((item_count - 1) * sizeof(u32)) + info->value), destination, aml, target); + break; + + case ACPI_RSC_BITMASK: + /* + * 8-bit encoded bitmask (DMA macro) + */ + item_count = + acpi_rs_decode_bitmask(ACPI_GET8(source), + destination); + if (item_count) { + resource->length += (item_count - 1); + } + + target = ACPI_ADD_PTR(char, resource, info->value); + ACPI_SET8(target) = (u8) item_count; + break; + + case ACPI_RSC_BITMASK16: + /* + * 16-bit encoded bitmask (IRQ macro) + */ + ACPI_MOVE_16_TO_16(&temp16, source); + + item_count = + acpi_rs_decode_bitmask(temp16, destination); + if (item_count) { + resource->length += (item_count - 1); + } + + target = ACPI_ADD_PTR(char, resource, info->value); + ACPI_SET8(target) = (u8) item_count; + break; + + case ACPI_RSC_EXIT_NE: + /* + * Control - Exit conversion if not equal + */ + switch (info->resource_offset) { + case ACPI_RSC_COMPARE_AML_LENGTH: + if (aml_resource_length != info->value) { + goto exit; + } + break; + + case ACPI_RSC_COMPARE_VALUE: + if (ACPI_GET8(source) != info->value) { + goto exit; + } + break; + + default: + acpi_os_printf + ("*** Invalid conversion sub-opcode\n"); + return_ACPI_STATUS(AE_BAD_PARAMETER); + } + break; - ACPI_FUNCTION_TRACE("rs_vendor_stream"); + default: - /* Dereference the length to find if this is a large or small item. */ - - if (linked_list->data.vendor_specific.length > 7) { - /* Large Item, Set the descriptor field and length bytes */ - - *buffer = 0x84; - buffer += 1; - - temp16 = (u16) linked_list->data.vendor_specific.length; - - ACPI_MOVE_16_TO_16(buffer, &temp16); - buffer += 2; - } else { - /* Small Item, Set the descriptor field */ - - temp8 = 0x70; - temp8 |= (u8) linked_list->data.vendor_specific.length; + acpi_os_printf("*** Invalid conversion opcode\n"); + return_ACPI_STATUS(AE_BAD_PARAMETER); + } - *buffer = temp8; - buffer += 1; + count--; + info++; } - /* Loop through all of the Vendor Specific fields */ - - for (index = 0; index < linked_list->data.vendor_specific.length; - index++) { - temp8 = linked_list->data.vendor_specific.reserved[index]; + exit: + if (!flags_mode) { + /* Round the resource struct length up to the next 32-bit boundary */ - *buffer = temp8; - buffer += 1; + resource->length = ACPI_ROUND_UP_to_32_bITS(resource->length); } - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); return_ACPI_STATUS(AE_OK); } /******************************************************************************* * - * FUNCTION: acpi_rs_start_depend_fns_resource + * FUNCTION: acpi_rs_convert_resource_to_aml * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned + * PARAMETERS: Resource - Pointer to the resource descriptor + * Aml - Where the AML descriptor is returned + * Info - Pointer to appropriate conversion table * * RETURN: Status * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. + * DESCRIPTION: Convert an internal resource descriptor to the corresponding + * external AML resource descriptor. * ******************************************************************************/ acpi_status -acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, - acpi_size * structure_size) +acpi_rs_convert_resource_to_aml(struct acpi_resource *resource, + union aml_resource *aml, + struct acpi_rsconvert_info *info) { - u8 *buffer = byte_stream_buffer; - struct acpi_resource *output_struct = (void *)*output_buffer; - u8 temp8 = 0; - acpi_size struct_size = - ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dpf); - - ACPI_FUNCTION_TRACE("rs_start_depend_fns_resource"); - - /* The number of bytes consumed are found in the descriptor (Bits:0-1) */ - - temp8 = *buffer; - - *bytes_consumed = (temp8 & 0x01) + 1; - - output_struct->id = ACPI_RSTYPE_START_DPF; - - /* Point to Byte 1 if it is used */ - - if (2 == *bytes_consumed) { - buffer += 1; - temp8 = *buffer; - - /* Check Compatibility priority */ + void *source = NULL; + void *destination; + acpi_rsdesc_size aml_length = 0; + u8 count; + u16 temp16 = 0; + u16 item_count = 0; - output_struct->data.start_dpf.compatibility_priority = - temp8 & 0x03; + ACPI_FUNCTION_TRACE("rs_convert_resource_to_aml"); - if (3 == output_struct->data.start_dpf.compatibility_priority) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE); - } + /* + * First table entry must be ACPI_RSC_INITxxx and must contain the + * table length (# of table entries) + */ + count = INIT_TABLE_LENGTH(info); - /* Check Performance/Robustness preference */ + while (count) { + /* + * Source is the internal resource descriptor, + * destination is the external AML byte stream buffer + */ + source = ACPI_ADD_PTR(void, resource, info->resource_offset); + destination = ACPI_ADD_PTR(void, aml, info->aml_offset); + + switch (info->opcode) { + case ACPI_RSC_INITSET: + + ACPI_MEMSET(aml, 0, INIT_RESOURCE_LENGTH(info)); + aml_length = INIT_RESOURCE_LENGTH(info); + acpi_rs_set_resource_header(INIT_RESOURCE_TYPE(info), + aml_length, aml); + break; + + case ACPI_RSC_INITGET: + break; + + case ACPI_RSC_FLAGINIT: + /* + * Clear the flag byte + */ + ACPI_SET8(destination) = 0; + break; + + case ACPI_RSC_1BITFLAG: + /* + * Mask and shift the flag bit + */ + ACPI_SET8(destination) |= (u8) + ((ACPI_GET8(source) & 0x01) << info->value); + break; + + case ACPI_RSC_2BITFLAG: + /* + * Mask and shift the flag bits + */ + ACPI_SET8(destination) |= (u8) + ((ACPI_GET8(source) & 0x03) << info->value); + break; + + case ACPI_RSC_COUNT: + + item_count = ACPI_GET8(source); + ACPI_SET8(destination) = (u8) item_count; + + aml_length = + (u16) (aml_length + + (info->value * (item_count - 1))); + break; + + case ACPI_RSC_COUNT16: + + item_count = ACPI_GET16(source); + aml_length = (u16) (aml_length + item_count); + acpi_rs_set_resource_length(aml_length, aml); + break; + + case ACPI_RSC_LENGTH: + + acpi_rs_set_resource_length(info->value, aml); + break; + + case ACPI_RSC_MOVE8: + case ACPI_RSC_MOVE16: + case ACPI_RSC_MOVE32: + case ACPI_RSC_MOVE64: + + if (info->value) { + item_count = info->value; + } + acpi_rs_move_data(destination, source, item_count, + info->opcode); + break; + + case ACPI_RSC_ADDRESS: + + /* Set the Resource Type, General Flags, and Type-Specific Flags */ + + acpi_rs_set_address_common(aml, resource); + break; + + case ACPI_RSC_SOURCEX: + /* + * Optional resource_source (Index and String) + */ + aml_length = + acpi_rs_set_resource_source(aml, + (acpi_rs_length) + aml_length, source); + acpi_rs_set_resource_length(aml_length, aml); + break; + + case ACPI_RSC_SOURCE: + /* + * Optional resource_source (Index and String). This is the more + * complicated case used by the Interrupt() macro + */ + aml_length = + acpi_rs_set_resource_source(aml, info->value, + source); + acpi_rs_set_resource_length(aml_length, aml); + break; + + case ACPI_RSC_BITMASK: + /* + * 8-bit encoded bitmask (DMA macro) + */ + ACPI_SET8(destination) = (u8) + acpi_rs_encode_bitmask(source, + *ACPI_ADD_PTR(u8, resource, + info->value)); + break; + + case ACPI_RSC_BITMASK16: + /* + * 16-bit encoded bitmask (IRQ macro) + */ + temp16 = acpi_rs_encode_bitmask(source, + *ACPI_ADD_PTR(u8, + resource, + info-> + value)); + ACPI_MOVE_16_TO_16(destination, &temp16); + break; + + case ACPI_RSC_EXIT_LE: + /* + * Control - Exit conversion if less than or equal + */ + if (item_count <= info->value) { + goto exit; + } + break; + + case ACPI_RSC_EXIT_NE: + /* + * Control - Exit conversion if not equal + */ + switch (COMPARE_OPCODE(info)) { + case ACPI_RSC_COMPARE_VALUE: + + if (*ACPI_ADD_PTR(u8, resource, + COMPARE_TARGET(info)) != + COMPARE_VALUE(info)) { + goto exit; + } + break; + + default: + acpi_os_printf + ("*** Invalid conversion sub-opcode\n"); + return_ACPI_STATUS(AE_BAD_PARAMETER); + } + break; - output_struct->data.start_dpf.performance_robustness = - (temp8 >> 2) & 0x03; + default: - if (3 == output_struct->data.start_dpf.performance_robustness) { - return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE); + acpi_os_printf("*** Invalid conversion opcode\n"); + return_ACPI_STATUS(AE_BAD_PARAMETER); } - } else { - output_struct->data.start_dpf.compatibility_priority = - ACPI_ACCEPTABLE_CONFIGURATION; - output_struct->data.start_dpf.performance_robustness = - ACPI_ACCEPTABLE_CONFIGURATION; + count--; + info++; } - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; + exit: return_ACPI_STATUS(AE_OK); } -/******************************************************************************* - * - * FUNCTION: acpi_rs_end_depend_fns_resource - * - * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte - * stream - * bytes_consumed - Pointer to where the number of bytes - * consumed the byte_stream_buffer is - * returned - * output_buffer - Pointer to the return data buffer - * structure_size - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the output_buffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ - -acpi_status -acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size) -{ - struct acpi_resource *output_struct = (void *)*output_buffer; - acpi_size struct_size = ACPI_RESOURCE_LENGTH; - - ACPI_FUNCTION_TRACE("rs_end_depend_fns_resource"); - - /* The number of bytes consumed is static */ - - *bytes_consumed = 1; - - /* Fill out the structure */ +#if 0 +/* Previous resource validations */ - output_struct->id = ACPI_RSTYPE_END_DPF; - - /* Set the Length parameter */ - - output_struct->length = (u32) struct_size; - - /* Return the final size of the structure */ - - *structure_size = struct_size; - return_ACPI_STATUS(AE_OK); +if (aml->ext_address64.revision_iD != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) { + return_ACPI_STATUS(AE_SUPPORT); } -/******************************************************************************* - * - * FUNCTION: acpi_rs_start_depend_fns_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - u32 pointer that is filled with - * the number of bytes of the - * output_buffer used - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -acpi_status -acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - u8 temp8 = 0; - - ACPI_FUNCTION_TRACE("rs_start_depend_fns_stream"); +if (resource->data.start_dpf.performance_robustness >= 3) { + return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE); +} +if (((aml->irq.flags & 0x09) == 0x00) || ((aml->irq.flags & 0x09) == 0x09)) { /* - * The descriptor field is set based upon whether a byte is needed - * to contain Priority data. + * Only [active_high, edge_sensitive] or [active_low, level_sensitive] + * polarity/trigger interrupts are allowed (ACPI spec, section + * "IRQ Format"), so 0x00 and 0x09 are illegal. */ - if (ACPI_ACCEPTABLE_CONFIGURATION == - linked_list->data.start_dpf.compatibility_priority && - ACPI_ACCEPTABLE_CONFIGURATION == - linked_list->data.start_dpf.performance_robustness) { - *buffer = 0x30; - } else { - *buffer = 0x31; - buffer += 1; - - /* Set the Priority Byte Definition */ - - temp8 = 0; - temp8 = - (u8) ((linked_list->data.start_dpf. - performance_robustness & 0x03) << 2); - temp8 |= - (linked_list->data.start_dpf.compatibility_priority & 0x03); - *buffer = temp8; - } - - buffer += 1; - - /* Return the number of bytes consumed in this operation */ - - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); + ACPI_REPORT_ERROR(("Invalid interrupt polarity/trigger in resource list, %X\n", aml->irq.flags)); + return_ACPI_STATUS(AE_BAD_DATA); } -/******************************************************************************* - * - * FUNCTION: acpi_rs_end_depend_fns_stream - * - * PARAMETERS: linked_list - Pointer to the resource linked list - * output_buffer - Pointer to the user's return buffer - * bytes_consumed - Pointer to where the number of bytes - * used in the output_buffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -acpi_status -acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed) -{ - u8 *buffer = *output_buffer; - - ACPI_FUNCTION_TRACE("rs_end_depend_fns_stream"); +resource->data.extended_irq.interrupt_count = temp8; +if (temp8 < 1) { + /* Must have at least one IRQ */ - /* The descriptor field is static */ - - *buffer = 0x38; - buffer += 1; - - /* Return the number of bytes consumed in this operation */ + return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); +} - *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); - return_ACPI_STATUS(AE_OK); +if (resource->data.dma.transfer == 0x03) { + ACPI_REPORT_ERROR(("Invalid DMA.Transfer preference (3)\n")); + return_ACPI_STATUS(AE_BAD_DATA); } +#endif diff -puN drivers/acpi/resources/rsutils.c~git-acpi drivers/acpi/resources/rsutils.c --- devel/drivers/acpi/resources/rsutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -50,6 +50,389 @@ ACPI_MODULE_NAME("rsutils") /******************************************************************************* * + * FUNCTION: acpi_rs_decode_bitmask + * + * PARAMETERS: Mask - Bitmask to decode + * List - Where the converted list is returned + * + * RETURN: Count of bits set (length of list) + * + * DESCRIPTION: Convert a bit mask into a list of values + * + ******************************************************************************/ +u8 acpi_rs_decode_bitmask(u16 mask, u8 * list) +{ + acpi_native_uint i; + u8 bit_count; + + ACPI_FUNCTION_ENTRY(); + + /* Decode the mask bits */ + + for (i = 0, bit_count = 0; mask; i++) { + if (mask & 0x0001) { + list[bit_count] = (u8) i; + bit_count++; + } + + mask >>= 1; + } + + return (bit_count); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_encode_bitmask + * + * PARAMETERS: List - List of values to encode + * Count - Length of list + * + * RETURN: Encoded bitmask + * + * DESCRIPTION: Convert a list of values to an encoded bitmask + * + ******************************************************************************/ + +u16 acpi_rs_encode_bitmask(u8 * list, u8 count) +{ + acpi_native_uint i; + u16 mask; + + ACPI_FUNCTION_ENTRY(); + + /* Encode the list into a single bitmask */ + + for (i = 0, mask = 0; i < count; i++) { + mask |= (0x0001 << list[i]); + } + + return (mask); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_move_data + * + * PARAMETERS: Destination - Pointer to the destination descriptor + * Source - Pointer to the source descriptor + * item_count - How many items to move + * move_type - Byte width + * + * RETURN: None + * + * DESCRIPTION: Move multiple data items from one descriptor to another. Handles + * alignment issues and endian issues if necessary, as configured + * via the ACPI_MOVE_* macros. (This is why a memcpy is not used) + * + ******************************************************************************/ + +void +acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type) +{ + acpi_native_uint i; + + ACPI_FUNCTION_ENTRY(); + + /* One move per item */ + + for (i = 0; i < item_count; i++) { + switch (move_type) { + /* + * For the 8-bit case, we can perform the move all at once + * since there are no alignment or endian issues + */ + case ACPI_RSC_MOVE8: + ACPI_MEMCPY(destination, source, item_count); + return; + + /* + * 16-, 32-, and 64-bit cases must use the move macros that perform + * endian conversion and/or accomodate hardware that cannot perform + * misaligned memory transfers + */ + case ACPI_RSC_MOVE16: + ACPI_MOVE_16_TO_16(&ACPI_CAST_PTR(u16, destination)[i], + &ACPI_CAST_PTR(u16, source)[i]); + break; + + case ACPI_RSC_MOVE32: + ACPI_MOVE_32_TO_32(&ACPI_CAST_PTR(u32, destination)[i], + &ACPI_CAST_PTR(u32, source)[i]); + break; + + case ACPI_RSC_MOVE64: + ACPI_MOVE_64_TO_64(&ACPI_CAST_PTR(u64, destination)[i], + &ACPI_CAST_PTR(u64, source)[i]); + break; + + default: + return; + } + } +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_set_resource_length + * + * PARAMETERS: total_length - Length of the AML descriptor, including + * the header and length fields. + * Aml - Pointer to the raw AML descriptor + * + * RETURN: None + * + * DESCRIPTION: Set the resource_length field of an AML + * resource descriptor, both Large and Small descriptors are + * supported automatically. Note: Descriptor Type field must + * be valid. + * + ******************************************************************************/ + +void +acpi_rs_set_resource_length(acpi_rsdesc_size total_length, + union aml_resource *aml) +{ + acpi_rs_length resource_length; + + ACPI_FUNCTION_ENTRY(); + + /* Length is the total descriptor length minus the header length */ + + resource_length = (acpi_rs_length) + (total_length - acpi_ut_get_resource_header_length(aml)); + + /* Length is stored differently for large and small descriptors */ + + if (aml->small_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) { + /* Large descriptor -- bytes 1-2 contain the 16-bit length */ + + ACPI_MOVE_16_TO_16(&aml->large_header.resource_length, + &resource_length); + } else { + /* Small descriptor -- bits 2:0 of byte 0 contain the length */ + + aml->small_header.descriptor_type = (u8) + + /* Clear any existing length, preserving descriptor type bits */ + ((aml->small_header. + descriptor_type & ~ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK) + + | resource_length); + } +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_set_resource_header + * + * PARAMETERS: descriptor_type - Byte to be inserted as the type + * total_length - Length of the AML descriptor, including + * the header and length fields. + * Aml - Pointer to the raw AML descriptor + * + * RETURN: None + * + * DESCRIPTION: Set the descriptor_type and resource_length fields of an AML + * resource descriptor, both Large and Small descriptors are + * supported automatically + * + ******************************************************************************/ + +void +acpi_rs_set_resource_header(u8 descriptor_type, + acpi_rsdesc_size total_length, + union aml_resource *aml) +{ + ACPI_FUNCTION_ENTRY(); + + /* Set the Resource Type */ + + aml->small_header.descriptor_type = descriptor_type; + + /* Set the Resource Length */ + + acpi_rs_set_resource_length(total_length, aml); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_strcpy + * + * PARAMETERS: Destination - Pointer to the destination string + * Source - Pointer to the source string + * + * RETURN: String length, including NULL terminator + * + * DESCRIPTION: Local string copy that returns the string length, saving a + * strcpy followed by a strlen. + * + ******************************************************************************/ + +static u16 acpi_rs_strcpy(char *destination, char *source) +{ + u16 i; + + ACPI_FUNCTION_ENTRY(); + + for (i = 0; source[i]; i++) { + destination[i] = source[i]; + } + + destination[i] = 0; + + /* Return string length including the NULL terminator */ + + return ((u16) (i + 1)); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_get_resource_source + * + * PARAMETERS: resource_length - Length field of the descriptor + * minimum_length - Minimum length of the descriptor (minus + * any optional fields) + * resource_source - Where the resource_source is returned + * Aml - Pointer to the raw AML descriptor + * string_ptr - (optional) where to store the actual + * resource_source string + * + * RETURN: Length of the string plus NULL terminator, rounded up to 32 bit + * + * DESCRIPTION: Copy the optional resource_source data from a raw AML descriptor + * to an internal resource descriptor + * + ******************************************************************************/ + +acpi_rs_length +acpi_rs_get_resource_source(acpi_rs_length resource_length, + acpi_rs_length minimum_length, + struct acpi_resource_source * resource_source, + union aml_resource * aml, char *string_ptr) +{ + acpi_rsdesc_size total_length; + u8 *aml_resource_source; + + ACPI_FUNCTION_ENTRY(); + + total_length = + resource_length + sizeof(struct aml_resource_large_header); + aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length); + + /* + * resource_source is present if the length of the descriptor is longer than + * the minimum length. + * + * Note: Some resource descriptors will have an additional null, so + * we add 1 to the minimum length. + */ + if (total_length > (acpi_rsdesc_size) (minimum_length + 1)) { + /* Get the resource_source_index */ + + resource_source->index = aml_resource_source[0]; + + resource_source->string_ptr = string_ptr; + if (!string_ptr) { + /* + * String destination pointer is not specified; Set the String + * pointer to the end of the current resource_source structure. + */ + resource_source->string_ptr = + ACPI_ADD_PTR(char, resource_source, + sizeof(struct acpi_resource_source)); + } + + /* + * In order for the struct_size to fall on a 32-bit boundary, calculate + * the length of the string (+1 for the NULL terminator) and expand the + * struct_size to the next 32-bit boundary. + * + * Zero the entire area of the buffer. + */ + total_length = + ACPI_ROUND_UP_to_32_bITS(ACPI_STRLEN + ((char *)&aml_resource_source[1]) + + 1); + ACPI_MEMSET(resource_source->string_ptr, 0, total_length); + + /* Copy the resource_source string to the destination */ + + resource_source->string_length = + acpi_rs_strcpy(resource_source->string_ptr, + (char *)&aml_resource_source[1]); + + return ((acpi_rs_length) total_length); + } + + /* resource_source is not present */ + + resource_source->index = 0; + resource_source->string_length = 0; + resource_source->string_ptr = NULL; + return (0); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_set_resource_source + * + * PARAMETERS: Aml - Pointer to the raw AML descriptor + * minimum_length - Minimum length of the descriptor (minus + * any optional fields) + * resource_source - Internal resource_source + + * + * RETURN: Total length of the AML descriptor + * + * DESCRIPTION: Convert an optional resource_source from internal format to a + * raw AML resource descriptor + * + ******************************************************************************/ + +acpi_rsdesc_size +acpi_rs_set_resource_source(union aml_resource * aml, + acpi_rs_length minimum_length, + struct acpi_resource_source * resource_source) +{ + u8 *aml_resource_source; + acpi_rsdesc_size descriptor_length; + + ACPI_FUNCTION_ENTRY(); + + descriptor_length = minimum_length; + + /* Non-zero string length indicates presence of a resource_source */ + + if (resource_source->string_length) { + /* Point to the end of the AML descriptor */ + + aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length); + + /* Copy the resource_source_index */ + + aml_resource_source[0] = (u8) resource_source->index; + + /* Copy the resource_source string */ + + ACPI_STRCPY((char *)&aml_resource_source[1], + resource_source->string_ptr); + + /* + * Add the length of the string (+ 1 for null terminator) to the + * final descriptor length + */ + descriptor_length += + ((acpi_rsdesc_size) resource_source->string_length + 1); + } + + /* Return the new total length of the AML descriptor */ + + return (descriptor_length); +} + +/******************************************************************************* + * * FUNCTION: acpi_rs_get_prt_method_data * * PARAMETERS: Handle - a handle to the containing object @@ -65,8 +448,9 @@ ACPI_MODULE_NAME("rsutils") * and the contents of the callers buffer is undefined. * ******************************************************************************/ + acpi_status -acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer) +acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer) { union acpi_operand_object *obj_desc; acpi_status status; @@ -284,7 +668,7 @@ acpi_rs_set_srs_method_data(acpi_handle * Convert the linked list into a byte stream */ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; - status = acpi_rs_create_byte_stream(in_buffer->pointer, &buffer); + status = acpi_rs_create_aml_resources(in_buffer->pointer, &buffer); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } diff -puN drivers/acpi/resources/rsxface.c~git-acpi drivers/acpi/resources/rsxface.c --- devel/drivers/acpi/resources/rsxface.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/resources/rsxface.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -57,13 +57,17 @@ ACPI_MODULE_NAME("rsxface") ACPI_COPY_FIELD(out, in, decode); \ ACPI_COPY_FIELD(out, in, min_address_fixed); \ ACPI_COPY_FIELD(out, in, max_address_fixed); \ - ACPI_COPY_FIELD(out, in, attribute); \ + ACPI_COPY_FIELD(out, in, info); \ ACPI_COPY_FIELD(out, in, granularity); \ - ACPI_COPY_FIELD(out, in, min_address_range); \ - ACPI_COPY_FIELD(out, in, max_address_range); \ - ACPI_COPY_FIELD(out, in, address_translation_offset); \ + ACPI_COPY_FIELD(out, in, minimum); \ + ACPI_COPY_FIELD(out, in, maximum); \ + ACPI_COPY_FIELD(out, in, translation_offset); \ ACPI_COPY_FIELD(out, in, address_length); \ ACPI_COPY_FIELD(out, in, resource_source); +/* Local prototypes */ +static acpi_status +acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context); + /******************************************************************************* * * FUNCTION: acpi_get_irq_routing_table @@ -86,6 +90,7 @@ ACPI_MODULE_NAME("rsxface") * the object indicated by the passed device_handle. * ******************************************************************************/ + acpi_status acpi_get_irq_routing_table(acpi_handle device_handle, struct acpi_buffer *ret_buffer) @@ -222,12 +227,12 @@ EXPORT_SYMBOL(acpi_get_possible_resource * * FUNCTION: acpi_walk_resources * - * PARAMETERS: device_handle - a handle to the device object for the + * PARAMETERS: device_handle - Handle to the device object for the * device we are querying - * Path - method name of the resources we want + * Name - Method name of the resources we want * (METHOD_NAME__CRS or METHOD_NAME__PRS) - * user_function - called for each resource - * Context - passed to user_function + * user_function - Called for each resource + * Context - Passed to user_function * * RETURN: Status * @@ -239,79 +244,74 @@ EXPORT_SYMBOL(acpi_get_possible_resource acpi_status acpi_walk_resources(acpi_handle device_handle, - char *path, + char *name, ACPI_WALK_RESOURCE_CALLBACK user_function, void *context) { acpi_status status; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer buffer; struct acpi_resource *resource; - struct acpi_resource *buffer_end; + struct acpi_resource *resource_end; ACPI_FUNCTION_TRACE("acpi_walk_resources"); - if (!device_handle || - (ACPI_STRNCMP(path, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) && - ACPI_STRNCMP(path, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) { + /* Parameter validation */ + + if (!device_handle || !user_function || !name || + (ACPI_STRNCMP(name, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) && + ACPI_STRNCMP(name, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) { return_ACPI_STATUS(AE_BAD_PARAMETER); } - status = acpi_rs_get_method_data(device_handle, path, &buffer); + /* Get the _CRS or _PRS resource list */ + + buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; + status = acpi_rs_get_method_data(device_handle, name, &buffer); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } - /* Setup pointers */ + /* Buffer now contains the resource list */ - resource = (struct acpi_resource *)buffer.pointer; - buffer_end = ACPI_CAST_PTR(struct acpi_resource, - ((u8 *) buffer.pointer + buffer.length)); + resource = ACPI_CAST_PTR(struct acpi_resource, buffer.pointer); + resource_end = + ACPI_ADD_PTR(struct acpi_resource, buffer.pointer, buffer.length); - /* Walk the resource list */ + /* Walk the resource list until the end_tag is found (or buffer end) */ - for (;;) { - if (!resource || resource->id == ACPI_RSTYPE_END_TAG) { + while (resource < resource_end) { + /* Sanity check the resource */ + + if (resource->type > ACPI_RESOURCE_TYPE_MAX) { + status = AE_AML_INVALID_RESOURCE_TYPE; break; } - status = user_function(resource, context); - - switch (status) { - case AE_OK: - case AE_CTRL_DEPTH: + /* Invoke the user function, abort on any error returned */ - /* Just keep going */ + status = user_function(resource, context); + if (ACPI_FAILURE(status)) { + if (status == AE_CTRL_TERMINATE) { + /* This is an OK termination by the user function */ - status = AE_OK; + status = AE_OK; + } break; + } - case AE_CTRL_TERMINATE: - - /* Exit now, with OK stats */ - - status = AE_OK; - goto cleanup; - - default: - - /* All others are valid exceptions */ + /* end_tag indicates end-of-list */ - goto cleanup; + if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) { + break; } /* Get the next resource descriptor */ - resource = ACPI_NEXT_RESOURCE(resource); - - /* Check for end-of-buffer */ - - if (resource >= buffer_end) { - goto cleanup; - } + resource = + ACPI_ADD_PTR(struct acpi_resource, resource, + resource->length); } - cleanup: - - acpi_os_free(buffer.pointer); + ACPI_MEM_FREE(buffer.pointer); return_ACPI_STATUS(status); } @@ -360,8 +360,8 @@ EXPORT_SYMBOL(acpi_set_current_resources * * FUNCTION: acpi_resource_to_address64 * - * PARAMETERS: resource - Pointer to a resource - * out - Pointer to the users's return + * PARAMETERS: Resource - Pointer to a resource + * Out - Pointer to the users's return * buffer (a struct * struct acpi_resource_address64) * @@ -381,20 +381,26 @@ acpi_resource_to_address64(struct acpi_r struct acpi_resource_address16 *address16; struct acpi_resource_address32 *address32; - switch (resource->id) { - case ACPI_RSTYPE_ADDRESS16: + if (!resource || !out) { + return (AE_BAD_PARAMETER); + } + + /* Convert 16 or 32 address descriptor to 64 */ + + switch (resource->type) { + case ACPI_RESOURCE_TYPE_ADDRESS16: address16 = (struct acpi_resource_address16 *)&resource->data; ACPI_COPY_ADDRESS(out, address16); break; - case ACPI_RSTYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS32: address32 = (struct acpi_resource_address32 *)&resource->data; ACPI_COPY_ADDRESS(out, address32); break; - case ACPI_RSTYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_ADDRESS64: /* Simple copy for 64 bit source */ @@ -410,3 +416,113 @@ acpi_resource_to_address64(struct acpi_r } EXPORT_SYMBOL(acpi_resource_to_address64); + +/******************************************************************************* + * + * FUNCTION: acpi_get_vendor_resource + * + * PARAMETERS: device_handle - Handle for the parent device object + * Name - Method name for the parent resource + * (METHOD_NAME__CRS or METHOD_NAME__PRS) + * Uuid - Pointer to the UUID to be matched. + * includes both subtype and 16-byte UUID + * ret_buffer - Where the vendor resource is returned + * + * RETURN: Status + * + * DESCRIPTION: Walk a resource template for the specified evice to find a + * vendor-defined resource that matches the supplied UUID and + * UUID subtype. Returns a struct acpi_resource of type Vendor. + * + ******************************************************************************/ + +acpi_status +acpi_get_vendor_resource(acpi_handle device_handle, + char *name, + struct acpi_vendor_uuid * uuid, + struct acpi_buffer * ret_buffer) +{ + struct acpi_vendor_walk_info info; + acpi_status status; + + /* Other parameters are validated by acpi_walk_resources */ + + if (!uuid || !ret_buffer) { + return (AE_BAD_PARAMETER); + } + + info.uuid = uuid; + info.buffer = ret_buffer; + info.status = AE_NOT_EXIST; + + /* Walk the _CRS or _PRS resource list for this device */ + + status = + acpi_walk_resources(device_handle, name, + acpi_rs_match_vendor_resource, &info); + if (ACPI_FAILURE(status)) { + return (status); + } + + return (info.status); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_match_vendor_resource + * + * PARAMETERS: ACPI_WALK_RESOURCE_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Match a vendor resource via the ACPI 3.0 UUID + * + ******************************************************************************/ + +static acpi_status +acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context) +{ + struct acpi_vendor_walk_info *info = context; + struct acpi_resource_vendor_typed *vendor; + struct acpi_buffer *buffer; + acpi_status status; + + /* Ignore all descriptors except Vendor */ + + if (resource->type != ACPI_RESOURCE_TYPE_VENDOR) { + return (AE_OK); + } + + vendor = &resource->data.vendor_typed; + + /* + * For a valid match, these conditions must hold: + * + * 1) Length of descriptor data must be at least as long as a UUID struct + * 2) The UUID subtypes must match + * 3) The UUID data must match + */ + if ((vendor->byte_length < (ACPI_UUID_LENGTH + 1)) || + (vendor->uuid_subtype != info->uuid->subtype) || + (ACPI_MEMCMP(vendor->uuid, info->uuid->data, ACPI_UUID_LENGTH))) { + return (AE_OK); + } + + /* Validate/Allocate/Clear caller buffer */ + + buffer = info->buffer; + status = acpi_ut_initialize_buffer(buffer, resource->length); + if (ACPI_FAILURE(status)) { + return (status); + } + + /* Found the correct resource, copy and return it */ + + ACPI_MEMCPY(buffer->pointer, resource, resource->length); + buffer->length = resource->length; + + /* Found the desired descriptor, terminate resource walk */ + + info->status = AE_OK; + return (AE_CTRL_TERMINATE); +} diff -puN drivers/acpi/scan.c~git-acpi drivers/acpi/scan.c --- devel/drivers/acpi/scan.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/scan.c 2006-01-28 13:03:05.000000000 -0800 @@ -851,7 +851,7 @@ static void acpi_device_set_id(struct ac * ---- * Fix for the system root bus device -- the only root-level device. */ - if ((parent == ACPI_ROOT_OBJECT) && (type == ACPI_BUS_TYPE_DEVICE)) { + if (((acpi_handle)parent == ACPI_ROOT_OBJECT) && (type == ACPI_BUS_TYPE_DEVICE)) { hid = ACPI_BUS_HID; strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME); strcpy(device->pnp.device_class, ACPI_BUS_CLASS); diff -puN drivers/acpi/sleep/poweroff.c~git-acpi drivers/acpi/sleep/poweroff.c --- devel/drivers/acpi/sleep/poweroff.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/sleep/poweroff.c 2006-01-28 13:03:05.000000000 -0800 @@ -33,9 +33,7 @@ int acpi_sleep_prepare(u32 acpi_state) ACPI_FLUSH_CPU_CACHE(); acpi_enable_wakeup_device_prep(acpi_state); #endif - if (acpi_state == ACPI_STATE_S5) { - acpi_wakeup_gpe_poweroff_prepare(); - } + acpi_gpe_sleep_prepare(acpi_state); acpi_enter_sleep_state_prep(acpi_state); return 0; } @@ -53,11 +51,16 @@ void acpi_power_off(void) static int acpi_shutdown(struct sys_device *x) { - if (system_state == SYSTEM_POWER_OFF) { - /* Prepare if we are going to power off the system */ + switch (system_state) { + case SYSTEM_POWER_OFF: + /* Prepare to power off the system */ return acpi_sleep_prepare(ACPI_STATE_S5); + case SYSTEM_SUSPEND_DISK: + /* Prepare to suspend the system to disk */ + return acpi_sleep_prepare(ACPI_STATE_S4); + default: + return 0; } - return 0; } static struct sysdev_class acpi_sysclass = { diff -puN drivers/acpi/sleep/sleep.h~git-acpi drivers/acpi/sleep/sleep.h --- devel/drivers/acpi/sleep/sleep.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/sleep/sleep.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,4 +5,4 @@ extern int acpi_suspend (u32 state); extern void acpi_enable_wakeup_device_prep(u8 sleep_state); extern void acpi_enable_wakeup_device(u8 sleep_state); extern void acpi_disable_wakeup_device(u8 sleep_state); -extern void acpi_wakeup_gpe_poweroff_prepare(void); +extern void acpi_gpe_sleep_prepare(u32 sleep_state); diff -puN drivers/acpi/sleep/wakeup.c~git-acpi drivers/acpi/sleep/wakeup.c --- devel/drivers/acpi/sleep/wakeup.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/sleep/wakeup.c 2006-01-28 13:03:05.000000000 -0800 @@ -192,7 +192,7 @@ late_initcall(acpi_wakeup_device_init); * RUNTIME GPEs, we simply mark all GPES that * are not enabled for wakeup from S5 as RUNTIME. */ -void acpi_wakeup_gpe_poweroff_prepare(void) +void acpi_gpe_sleep_prepare(u32 sleep_state) { struct list_head *node, *next; @@ -201,8 +201,8 @@ void acpi_wakeup_gpe_poweroff_prepare(vo struct acpi_device, wakeup_list); - /* The GPE can wakeup system from S5, don't touch it */ - if ((u32) dev->wakeup.sleep_state == ACPI_STATE_S5) + /* The GPE can wakeup system from this state, don't touch it */ + if ((u32) dev->wakeup.sleep_state >= sleep_state) continue; /* acpi_set_gpe_type will automatically disable GPE */ acpi_set_gpe_type(dev->wakeup.gpe_device, diff -puN drivers/acpi/tables/tbconvrt.c~git-acpi drivers/acpi/tables/tbconvrt.c --- devel/drivers/acpi/tables/tbconvrt.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbconvrt.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -554,7 +554,9 @@ acpi_status acpi_tb_convert_table_fadt(v ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "Hex dump of common internal FADT, size %d (%X)\n", acpi_gbl_FADT->length, acpi_gbl_FADT->length)); - ACPI_DUMP_BUFFER((u8 *) (acpi_gbl_FADT), acpi_gbl_FADT->length); + + ACPI_DUMP_BUFFER(ACPI_CAST_PTR(u8, acpi_gbl_FADT), + acpi_gbl_FADT->length); return_ACPI_STATUS(AE_OK); } diff -puN drivers/acpi/tables/tbgetall.c~git-acpi drivers/acpi/tables/tbgetall.c --- devel/drivers/acpi/tables/tbgetall.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbgetall.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -292,7 +292,9 @@ acpi_status acpi_tb_get_required_tables( "Hex dump of entire DSDT, size %d (0x%X), Integer width = %d\n", acpi_gbl_DSDT->length, acpi_gbl_DSDT->length, acpi_gbl_integer_bit_width)); - ACPI_DUMP_BUFFER((u8 *) acpi_gbl_DSDT, acpi_gbl_DSDT->length); + + ACPI_DUMP_BUFFER(ACPI_CAST_PTR(u8, acpi_gbl_DSDT), + acpi_gbl_DSDT->length); /* Always delete the RSDP mapping, we are done with it */ diff -puN drivers/acpi/tables/tbget.c~git-acpi drivers/acpi/tables/tbget.c --- devel/drivers/acpi/tables/tbget.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbget.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -362,8 +362,8 @@ acpi_tb_get_this_table(struct acpi_point default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid address flags %X\n", - address->pointer_type)); + ACPI_REPORT_ERROR(("Invalid address flags %X\n", + address->pointer_type)); return_ACPI_STATUS(AE_BAD_PARAMETER); } diff -puN drivers/acpi/tables/tbinstal.c~git-acpi drivers/acpi/tables/tbinstal.c --- devel/drivers/acpi/tables/tbinstal.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbinstal.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/tables/tbrsdt.c~git-acpi drivers/acpi/tables/tbrsdt.c --- devel/drivers/acpi/tables/tbrsdt.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbrsdt.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -176,7 +176,7 @@ acpi_status acpi_tb_validate_rsdt(struct { int no_match; - ACPI_FUNCTION_NAME("tb_validate_rsdt"); + ACPI_FUNCTION_ENTRY(); /* * Search for appropriate signature, RSDT or XSDT @@ -192,15 +192,11 @@ acpi_status acpi_tb_validate_rsdt(struct if (no_match) { /* Invalid RSDT or XSDT signature */ - ACPI_REPORT_ERROR(("Invalid signature where RSDP indicates RSDT/XSDT should be located\n")); + ACPI_REPORT_ERROR(("Invalid signature where RSDP indicates RSDT/XSDT should be located. RSDP:\n")); ACPI_DUMP_BUFFER(acpi_gbl_RSDP, 20); - ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR, - "RSDT/XSDT signature at %X (%p) is invalid\n", - acpi_gbl_RSDP->rsdt_physical_address, - (void *)(acpi_native_uint) acpi_gbl_RSDP-> - rsdt_physical_address)); + ACPI_REPORT_ERROR(("RSDT/XSDT signature at %X (%p) is invalid\n", acpi_gbl_RSDP->rsdt_physical_address, (void *)(acpi_native_uint) acpi_gbl_RSDP->rsdt_physical_address)); if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) { ACPI_REPORT_ERROR(("Looking for RSDT\n")) @@ -209,7 +205,6 @@ acpi_status acpi_tb_validate_rsdt(struct } ACPI_DUMP_BUFFER((char *)table_ptr, 48); - return (AE_BAD_SIGNATURE); } @@ -243,15 +238,14 @@ acpi_status acpi_tb_get_table_rsdt(void) table_info.type = ACPI_TABLE_XSDT; status = acpi_tb_get_table(&address, &table_info); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not get the RSDT/XSDT, %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not get the RSDT/XSDT, %s\n", + acpi_format_exception(status))); return_ACPI_STATUS(status); } ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n", + "RSDP located at %p, points to RSDT physical=%8.8X%8.8X\n", acpi_gbl_RSDP, ACPI_FORMAT_UINT64(address.pointer.value))); diff -puN drivers/acpi/tables/tbutils.c~git-acpi drivers/acpi/tables/tbutils.c --- devel/drivers/acpi/tables/tbutils.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbutils.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -94,9 +94,8 @@ acpi_status acpi_tb_is_table_installed(s new_table_desc->pointer->length) && (!ACPI_MEMCMP - ((const char *)table_desc->pointer, - (const char *)new_table_desc->pointer, - (acpi_size) new_table_desc->pointer->length))) { + (table_desc->pointer, new_table_desc->pointer, + new_table_desc->pointer->length))) { /* Match: this table is already installed */ ACPI_DEBUG_PRINT((ACPI_DB_TABLES, @@ -145,14 +144,13 @@ acpi_tb_validate_table_header(struct acp { acpi_name signature; - ACPI_FUNCTION_NAME("tb_validate_table_header"); + ACPI_FUNCTION_ENTRY(); /* Verify that this is a valid address */ if (!acpi_os_readable(table_header, sizeof(struct acpi_table_header))) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Cannot read table header at %p\n", - table_header)); + ACPI_REPORT_ERROR(("Cannot read table header at %p\n", + table_header)); return (AE_BAD_ADDRESS); } @@ -161,12 +159,10 @@ acpi_tb_validate_table_header(struct acp ACPI_MOVE_32_TO_32(&signature, table_header->signature); if (!acpi_ut_valid_acpi_name(signature)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Table signature at %p [%p] has invalid characters\n", - table_header, &signature)); + ACPI_REPORT_ERROR(("Table signature at %p [%p] has invalid characters\n", table_header, &signature)); ACPI_REPORT_WARNING(("Invalid table signature found: [%4.4s]\n", - (char *)&signature)); + ACPI_CAST_PTR(char, &signature))); ACPI_DUMP_BUFFER(table_header, sizeof(struct acpi_table_header)); @@ -176,9 +172,7 @@ acpi_tb_validate_table_header(struct acp /* Validate the table length */ if (table_header->length < sizeof(struct acpi_table_header)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid length in table header %p name %4.4s\n", - table_header, (char *)&signature)); + ACPI_REPORT_ERROR(("Invalid length in table header %p name %4.4s\n", table_header, (char *)&signature)); ACPI_REPORT_WARNING(("Invalid table header length (0x%X) found\n", (u32) table_header->length)); @@ -241,16 +235,16 @@ acpi_tb_verify_table_checksum(struct acp u8 acpi_tb_generate_checksum(void *buffer, u32 length) { - const u8 *limit; - const u8 *rover; + u8 *end_buffer; + u8 *rover; u8 sum = 0; if (buffer && length) { /* Buffer and Length are valid */ - limit = (u8 *) buffer + length; + end_buffer = ACPI_ADD_PTR(u8, buffer, length); - for (rover = buffer; rover < limit; rover++) { + for (rover = buffer; rover < end_buffer; rover++) { sum = (u8) (sum + *rover); } } @@ -292,8 +286,7 @@ acpi_tb_handle_to_object(u16 table_id, } } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "table_id=%X does not exist\n", - table_id)); + ACPI_REPORT_ERROR(("table_id=%X does not exist\n", table_id)); return (AE_BAD_PARAMETER); } #endif diff -puN drivers/acpi/tables/tbxface.c~git-acpi drivers/acpi/tables/tbxface.c --- devel/drivers/acpi/tables/tbxface.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbxface.c 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -75,7 +75,7 @@ acpi_status acpi_load_tables(void) status = acpi_os_get_root_pointer(ACPI_LOGICAL_ADDRESSING, &rsdp_address); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_load_tables: Could not get RSDP, %s\n", + ACPI_REPORT_ERROR(("Could not get RSDP, %s\n", acpi_format_exception(status))); goto error_exit; } @@ -86,7 +86,8 @@ acpi_status acpi_load_tables(void) status = acpi_tb_verify_rsdp(&rsdp_address); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_load_tables: RSDP Failed validation: %s\n", acpi_format_exception(status))); + ACPI_REPORT_ERROR(("RSDP Failed validation: %s\n", + acpi_format_exception(status))); goto error_exit; } @@ -94,7 +95,8 @@ acpi_status acpi_load_tables(void) status = acpi_tb_get_table_rsdt(); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_load_tables: Could not load RSDT: %s\n", acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not load RSDT: %s\n", + acpi_format_exception(status))); goto error_exit; } @@ -102,7 +104,7 @@ acpi_status acpi_load_tables(void) status = acpi_tb_get_required_tables(); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n", acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not get all required tables (DSDT/FADT/FACS): %s\n", acpi_format_exception(status))); goto error_exit; } @@ -112,14 +114,15 @@ acpi_status acpi_load_tables(void) status = acpi_ns_load_namespace(); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("acpi_load_tables: Could not load namespace: %s\n", acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not load namespace: %s\n", + acpi_format_exception(status))); goto error_exit; } return_ACPI_STATUS(AE_OK); error_exit: - ACPI_REPORT_ERROR(("acpi_load_tables: Could not load tables: %s\n", + ACPI_REPORT_ERROR(("Could not load tables: %s\n", acpi_format_exception(status))); return_ACPI_STATUS(status); diff -puN drivers/acpi/tables/tbxfroot.c~git-acpi drivers/acpi/tables/tbxfroot.c --- devel/drivers/acpi/tables/tbxfroot.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/tables/tbxfroot.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -251,7 +251,7 @@ acpi_get_firmware_table(acpi_string sign acpi_tb_get_rsdt_address(&address); ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "RSDP located at %p, RSDT physical=%8.8X%8.8X \n", + "RSDP located at %p, RSDT physical=%8.8X%8.8X\n", acpi_gbl_RSDP, ACPI_FORMAT_UINT64(address.pointer.value))); @@ -396,9 +396,8 @@ acpi_status acpi_find_root_pointer(u32 f status = acpi_tb_find_rsdp(&table_info, flags); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "RSDP structure not found, %s Flags=%X\n", - acpi_format_exception(status), flags)); + ACPI_REPORT_ERROR(("RSDP structure not found, %s Flags=%X\n", + acpi_format_exception(status), flags)); return_ACPI_STATUS(AE_NO_ACPI_TABLES); } @@ -503,10 +502,7 @@ acpi_tb_find_rsdp(struct acpi_table_desc ACPI_EBDA_PTR_LENGTH, (void *)&table_ptr); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not map memory at %8.8X for length %X\n", - ACPI_EBDA_PTR_LOCATION, - ACPI_EBDA_PTR_LENGTH)); + ACPI_REPORT_ERROR(("Could not map memory at %8.8X for length %X\n", ACPI_EBDA_PTR_LOCATION, ACPI_EBDA_PTR_LENGTH)); return_ACPI_STATUS(status); } @@ -530,10 +526,7 @@ acpi_tb_find_rsdp(struct acpi_table_desc ACPI_EBDA_WINDOW_SIZE, (void *)&table_ptr); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not map memory at %8.8X for length %X\n", - physical_address, - ACPI_EBDA_WINDOW_SIZE)); + ACPI_REPORT_ERROR(("Could not map memory at %8.8X for length %X\n", physical_address, ACPI_EBDA_WINDOW_SIZE)); return_ACPI_STATUS(status); } @@ -563,10 +556,7 @@ acpi_tb_find_rsdp(struct acpi_table_desc (void *)&table_ptr); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not map memory at %8.8X for length %X\n", - ACPI_HI_RSDP_WINDOW_BASE, - ACPI_HI_RSDP_WINDOW_SIZE)); + ACPI_REPORT_ERROR(("Could not map memory at %8.8X for length %X\n", ACPI_HI_RSDP_WINDOW_BASE, ACPI_HI_RSDP_WINDOW_SIZE)); return_ACPI_STATUS(status); } diff -puN drivers/acpi/utilities/Makefile~git-acpi drivers/acpi/utilities/Makefile --- devel/drivers/acpi/utilities/Makefile~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/Makefile 2006-01-28 13:03:05.000000000 -0800 @@ -2,7 +2,8 @@ # Makefile for all Linux ACPI interpreter subdirectories # -obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \ - utcopy.o utdelete.o utglobal.o utmath.o utobject.o utstate.o utmutex.o utobject.o utcache.o +obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \ + utcopy.o utdelete.o utglobal.o utmath.o utobject.o \ + utstate.o utmutex.o utobject.o utcache.o utresrc.o EXTRA_CFLAGS += $(ACPI_CFLAGS) diff -puN drivers/acpi/utilities/utalloc.c~git-acpi drivers/acpi/utilities/utalloc.c --- devel/drivers/acpi/utilities/utalloc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utalloc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,7 +47,7 @@ ACPI_MODULE_NAME("utalloc") /* Local prototypes */ -#ifdef ACPI_DBG_TRACK_ALLOCATIONS +#ifdef ACPI_DBG_TRACK_ALLOCATIONS static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation); static acpi_status @@ -58,9 +58,7 @@ acpi_ut_track_allocation(struct acpi_deb static acpi_status acpi_ut_remove_allocation(struct acpi_debug_mem_block *address, u32 component, char *module, u32 line); -#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ -#ifdef ACPI_DBG_TRACK_ALLOCATIONS static acpi_status acpi_ut_create_list(char *list_name, u16 object_size, struct acpi_memory_list **return_cache); @@ -303,8 +301,8 @@ void *acpi_ut_allocate(acpi_size size, u /* Check for an inadvertent size of zero bytes */ if (!size) { - _ACPI_REPORT_ERROR(module, line, component, - ("ut_allocate: Attempt to allocate zero bytes\n")); + _ACPI_REPORT_ERROR(module, line, + ("ut_allocate: Attempt to allocate zero bytes, allocating 1 byte\n")); size = 1; } @@ -312,7 +310,7 @@ void *acpi_ut_allocate(acpi_size size, u if (!allocation) { /* Report allocation error */ - _ACPI_REPORT_ERROR(module, line, component, + _ACPI_REPORT_ERROR(module, line, ("ut_allocate: Could not allocate size %X\n", (u32) size)); @@ -346,16 +344,16 @@ void *acpi_ut_callocate(acpi_size size, /* Check for an inadvertent size of zero bytes */ if (!size) { - _ACPI_REPORT_ERROR(module, line, component, - ("ut_callocate: Attempt to allocate zero bytes\n")); - return_PTR(NULL); + _ACPI_REPORT_ERROR(module, line, + ("ut_callocate: Attempt to allocate zero bytes, allocating 1 byte\n")); + size = 1; } allocation = acpi_os_allocate(size); if (!allocation) { /* Report allocation error */ - _ACPI_REPORT_ERROR(module, line, component, + _ACPI_REPORT_ERROR(module, line, ("ut_callocate: Could not allocate size %X\n", (u32) size)); return_PTR(NULL); @@ -482,7 +480,7 @@ void *acpi_ut_callocate_and_track(acpi_s if (!allocation) { /* Report allocation error */ - _ACPI_REPORT_ERROR(module, line, component, + _ACPI_REPORT_ERROR(module, line, ("ut_callocate: Could not allocate size %X\n", (u32) size)); return (NULL); @@ -526,7 +524,7 @@ acpi_ut_free_and_track(void *allocation, ACPI_FUNCTION_TRACE_PTR("ut_free", allocation); if (NULL == allocation) { - _ACPI_REPORT_ERROR(module, line, component, + _ACPI_REPORT_ERROR(module, line, ("acpi_ut_free: Attempt to delete a NULL address\n")); return_VOID; @@ -542,8 +540,8 @@ acpi_ut_free_and_track(void *allocation, status = acpi_ut_remove_allocation(debug_block, component, module, line); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Could not free memory, %s\n", - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Could not free memory, %s\n", + acpi_format_exception(status))); } acpi_os_free(debug_block); @@ -628,8 +626,8 @@ acpi_ut_track_allocation(struct acpi_deb if (element) { ACPI_REPORT_ERROR(("ut_track_allocation: Allocation already present in list! (%p)\n", allocation)); - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Element %p Address %p\n", - element, allocation)); + ACPI_REPORT_ERROR(("Element %p Address %p\n", + element, allocation)); goto unlock_and_exit; } @@ -689,7 +687,7 @@ acpi_ut_remove_allocation(struct acpi_de if (NULL == mem_list->list_head) { /* No allocations! */ - _ACPI_REPORT_ERROR(module, line, component, + _ACPI_REPORT_ERROR(module, line, ("ut_remove_allocation: Empty allocation list, nothing to free!\n")); return_ACPI_STATUS(AE_OK); @@ -865,12 +863,10 @@ void acpi_ut_dump_allocations(u32 compon /* Print summary */ if (!num_outstanding) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "No outstanding allocations.\n")); + ACPI_REPORT_INFO(("No outstanding allocations\n")); } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%d(%X) Outstanding allocations\n", - num_outstanding, num_outstanding)); + ACPI_REPORT_ERROR(("%d(%X) Outstanding allocations\n", + num_outstanding, num_outstanding)); } return_VOID; diff -puN drivers/acpi/utilities/utcache.c~git-acpi drivers/acpi/utilities/utcache.c --- devel/drivers/acpi/utilities/utcache.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utcache.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/utilities/utcopy.c~git-acpi drivers/acpi/utilities/utcopy.c --- devel/drivers/acpi/utilities/utcopy.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utcopy.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -398,14 +398,17 @@ acpi_ut_copy_iobject_to_eobject(union ac * Build a simple object (no nested objects) */ status = acpi_ut_copy_isimple_to_esimple(internal_object, - (union acpi_object *) - ret_buffer->pointer, - ((u8 *) ret_buffer-> - pointer + - ACPI_ROUND_UP_TO_NATIVE_WORD - (sizeof - (union - acpi_object))), + ACPI_CAST_PTR(union + acpi_object, + ret_buffer-> + pointer), + ACPI_ADD_PTR(u8, + ret_buffer-> + pointer, + ACPI_ROUND_UP_TO_NATIVE_WORD + (sizeof + (union + acpi_object))), &ret_buffer->length); /* * build simple does not include the object size in the length @@ -603,8 +606,7 @@ acpi_ut_copy_eobject_to_iobject(union ac /* * Packages as external input to control methods are not supported, */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Packages as parameters not implemented!\n")); + ACPI_REPORT_ERROR(("Packages as parameters not implemented!\n")); return_ACPI_STATUS(AE_NOT_IMPLEMENTED); } @@ -867,7 +869,7 @@ acpi_ut_copy_ipackage_to_ipackage(union count + 1) * sizeof(void *)); if (!dest_obj->package.elements) { - ACPI_REPORT_ERROR(("aml_build_copy_internal_package_object: Package allocation failure\n")); + ACPI_REPORT_ERROR(("Package allocation failure\n")); return_ACPI_STATUS(AE_NO_MEMORY); } diff -puN drivers/acpi/utilities/utdebug.c~git-acpi drivers/acpi/utilities/utdebug.c --- devel/drivers/acpi/utilities/utdebug.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utdebug.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN drivers/acpi/utilities/utdelete.c~git-acpi drivers/acpi/utilities/utdelete.c --- devel/drivers/acpi/utilities/utdelete.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utdelete.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -363,8 +363,7 @@ acpi_ut_update_ref_count(union acpi_oper default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown action (%X)\n", - action)); + ACPI_REPORT_ERROR(("Unknown action (%X)\n", action)); break; } @@ -374,9 +373,7 @@ acpi_ut_update_ref_count(union acpi_oper */ if (count > ACPI_MAX_REFERENCE_COUNT) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "**** Warning **** Large Reference Count (%X) in object %p\n\n", - count, object)); + ACPI_REPORT_WARNING(("Large Reference Count (%X) in object %p\n\n", count, object)); } return; diff -puN drivers/acpi/utilities/uteval.c~git-acpi drivers/acpi/utilities/uteval.c --- devel/drivers/acpi/utilities/uteval.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/uteval.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -95,7 +95,9 @@ acpi_status acpi_ut_osi_implementation(s for (i = 0; i < ACPI_NUM_OSI_STRINGS; i++) { if (!ACPI_STRCMP(string_desc->string.pointer, - (char *)acpi_gbl_valid_osi_strings[i])) { + ACPI_CAST_PTR(char, + acpi_gbl_valid_osi_strings[i]))) + { /* This string is supported */ return_desc->integer.value = 0xFFFFFFFF; @@ -152,8 +154,8 @@ acpi_ut_evaluate_object(struct acpi_name acpi_ut_get_node_name(prefix_node), path)); } else { - ACPI_REPORT_METHOD_ERROR("Method execution failed", - prefix_node, path, status); + ACPI_REPORT_MTERROR("Method execution failed", + prefix_node, path, status); } return_ACPI_STATUS(status); @@ -163,9 +165,8 @@ acpi_ut_evaluate_object(struct acpi_name if (!info.return_object) { if (expected_return_btypes) { - ACPI_REPORT_METHOD_ERROR("No object was returned from", - prefix_node, path, - AE_NOT_EXIST); + ACPI_REPORT_MTERROR("No object was returned from", + prefix_node, path, AE_NOT_EXIST); return_ACPI_STATUS(AE_NOT_EXIST); } @@ -210,15 +211,10 @@ acpi_ut_evaluate_object(struct acpi_name /* Is the return object one of the expected types? */ if (!(expected_return_btypes & return_btype)) { - ACPI_REPORT_METHOD_ERROR("Return object type is incorrect", - prefix_node, path, AE_TYPE); + ACPI_REPORT_MTERROR("Return object type is incorrect", + prefix_node, path, AE_TYPE); - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Type returned from %s was incorrect: %s, expected Btypes: %X\n", - path, - acpi_ut_get_object_type_name(info. - return_object), - expected_return_btypes)); + ACPI_REPORT_ERROR(("Type returned from %s was incorrect: %s, expected Btypes: %X\n", path, acpi_ut_get_object_type_name(info.return_object), expected_return_btypes)); /* On error exit, we must delete the return object */ @@ -592,7 +588,7 @@ acpi_ut_execute_STA(struct acpi_namespac "_STA on %4.4s was not found, assuming device is present\n", acpi_ut_get_node_name(device_node))); - *flags = 0x0F; + *flags = ACPI_UINT32_MAX; status = AE_OK; } @@ -637,17 +633,17 @@ acpi_ut_execute_sxds(struct acpi_namespa for (i = 0; i < 4; i++) { highest[i] = 0xFF; status = acpi_ut_evaluate_object(device_node, - (char *) - acpi_gbl_highest_dstate_names - [i], ACPI_BTYPE_INTEGER, - &obj_desc); + ACPI_CAST_PTR(char, + acpi_gbl_highest_dstate_names + [i]), + ACPI_BTYPE_INTEGER, &obj_desc); if (ACPI_FAILURE(status)) { if (status != AE_NOT_FOUND) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s on Device %4.4s, %s\n", - (char *) - acpi_gbl_highest_dstate_names - [i], + ACPI_CAST_PTR(char, + acpi_gbl_highest_dstate_names + [i]), acpi_ut_get_node_name (device_node), acpi_format_exception diff -puN drivers/acpi/utilities/utglobal.c~git-acpi drivers/acpi/utilities/utglobal.c --- devel/drivers/acpi/utilities/utglobal.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utglobal.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -67,8 +67,11 @@ const char *acpi_format_exception(acpi_s acpi_status sub_status; const char *exception = NULL; - ACPI_FUNCTION_NAME("format_exception"); + ACPI_FUNCTION_ENTRY(); + /* + * Status is composed of two parts, a "type" and an actual code + */ sub_status = (status & ~AE_CODE_MASK); switch (status & AE_CODE_MASK) { @@ -118,13 +121,13 @@ const char *acpi_format_exception(acpi_s if (!exception) { /* Exception code was not recognized */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unknown exception code: 0x%8.8X\n", status)); + ACPI_REPORT_ERROR(("Unknown exception code: 0x%8.8X\n", + status)); - return ((const char *)"UNKNOWN_STATUS_CODE"); + exception = "UNKNOWN_STATUS_CODE"; } - return ((const char *)exception); + return (ACPI_CAST_PTR(const char, exception)); } /******************************************************************************* @@ -217,23 +220,23 @@ const char *acpi_gbl_valid_osi_strings[A * 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to * perform a Notify() operation on it. */ -const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = - { {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL}, -{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL}, -{"_SB_", ACPI_TYPE_DEVICE, NULL}, -{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL}, -{"_TZ_", ACPI_TYPE_THERMAL, NULL}, -{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL}, -{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME}, -{"_GL_", ACPI_TYPE_MUTEX, (char *)1}, +const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = { + {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL}, + {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL}, + {"_SB_", ACPI_TYPE_DEVICE, NULL}, + {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL}, + {"_TZ_", ACPI_TYPE_THERMAL, NULL}, + {"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL}, + {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME}, + {"_GL_", ACPI_TYPE_MUTEX, (char *)1}, #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) -{"_OSI", ACPI_TYPE_METHOD, (char *)1}, + {"_OSI", ACPI_TYPE_METHOD, (char *)1}, #endif /* Table terminator */ -{NULL, ACPI_TYPE_ANY, NULL} + {NULL, ACPI_TYPE_ANY, NULL} }; /* @@ -485,7 +488,7 @@ char *acpi_ut_get_region_name(u8 space_i return ("invalid_space_id"); } - return ((char *)acpi_gbl_region_types[space_id]); + return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id])); } /******************************************************************************* @@ -503,11 +506,13 @@ char *acpi_ut_get_region_name(u8 space_i /* Event type decoding */ static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = { +/*! [Begin] no source code translation (keep these strings as-is) */ "PM_Timer", - "global_lock", - "power_button", - "sleep_button", - "real_time_clock", + "GlobalLock", + "PowerButton", + "SleepButton", + "RealTimeClock", +/*! [End] no source code translation !*/ }; char *acpi_ut_get_event_name(u32 event_id) @@ -517,7 +522,7 @@ char *acpi_ut_get_event_name(u32 event_i return ("invalid_event_iD"); } - return ((char *)acpi_gbl_event_types[event_id]); + return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id])); } /******************************************************************************* @@ -545,12 +550,13 @@ static const char acpi_gbl_bad_type[] = /* Printable names of the ACPI object types */ static const char *acpi_gbl_ns_type_names[] = { +/*! [Begin] no source code translation (keep these strings as-is) */ /* 00 */ "Untyped", /* 01 */ "Integer", /* 02 */ "String", /* 03 */ "Buffer", /* 04 */ "Package", - /* 05 */ "field_unit", + /* 05 */ "FieldUnit", /* 06 */ "Device", /* 07 */ "Event", /* 08 */ "Method", @@ -559,33 +565,34 @@ static const char *acpi_gbl_ns_type_name /* 11 */ "Power", /* 12 */ "Processor", /* 13 */ "Thermal", - /* 14 */ "buffer_field", - /* 15 */ "ddb_handle", - /* 16 */ "debug_object", - /* 17 */ "region_field", - /* 18 */ "bank_field", - /* 19 */ "index_field", + /* 14 */ "BufferField", + /* 15 */ "DdbHandle", + /* 16 */ "DebugObject", + /* 17 */ "RegionField", + /* 18 */ "BankField", + /* 19 */ "IndexField", /* 20 */ "Reference", /* 21 */ "Alias", - /* 22 */ "method_alias", + /* 22 */ "MethodAlias", /* 23 */ "Notify", - /* 24 */ "addr_handler", - /* 25 */ "resource_desc", - /* 26 */ "resource_fld", + /* 24 */ "AddrHandler", + /* 25 */ "ResourceDesc", + /* 26 */ "ResourceFld", /* 27 */ "Scope", /* 28 */ "Extra", /* 29 */ "Data", /* 30 */ "Invalid" +/*! [End] no source code translation !*/ }; char *acpi_ut_get_type_name(acpi_object_type type) { if (type > ACPI_TYPE_INVALID) { - return ((char *)acpi_gbl_bad_type); + return (ACPI_CAST_PTR(char, acpi_gbl_bad_type)); } - return ((char *)acpi_gbl_ns_type_names[type]); + return (ACPI_CAST_PTR(char, acpi_gbl_ns_type_names[type])); } char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc) @@ -634,7 +641,7 @@ char *acpi_ut_get_node_name(void *object /* Name must be a valid ACPI name */ - if (!acpi_ut_valid_acpi_name(*(u32 *) node->name.ascii)) { + if (!acpi_ut_valid_acpi_name(node->name.integer)) { return ("????"); } @@ -658,15 +665,16 @@ char *acpi_ut_get_node_name(void *object /* Printable names of object descriptor types */ static const char *acpi_gbl_desc_type_names[] = { +/*! [Begin] no source code translation (keep these ASL Keywords as-is) */ /* 00 */ "Invalid", /* 01 */ "Cached", /* 02 */ "State-Generic", /* 03 */ "State-Update", /* 04 */ "State-Package", /* 05 */ "State-Control", - /* 06 */ "State-root_parse_scope", - /* 07 */ "State-parse_scope", - /* 08 */ "State-walk_scope", + /* 06 */ "State-RootParseScope", + /* 07 */ "State-ParseScope", + /* 08 */ "State-WalkScope", /* 09 */ "State-Result", /* 10 */ "State-Notify", /* 11 */ "State-Thread", @@ -674,6 +682,7 @@ static const char *acpi_gbl_desc_type_na /* 13 */ "Parser", /* 14 */ "Operand", /* 15 */ "Node" +/*! [End] no source code translation !*/ }; char *acpi_ut_get_descriptor_name(void *object) @@ -684,11 +693,12 @@ char *acpi_ut_get_descriptor_name(void * } if (ACPI_GET_DESCRIPTOR_TYPE(object) > ACPI_DESC_TYPE_MAX) { - return ((char *)acpi_gbl_bad_type); + return (ACPI_CAST_PTR(char, acpi_gbl_bad_type)); } - return ((char *) - acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE(object)]); + return (ACPI_CAST_PTR(char, + acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE + (object)])); } @@ -787,6 +797,11 @@ void acpi_ut_init_globals(void) acpi_gbl_mutex_info[i].use_count = 0; } + for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) { + acpi_gbl_owner_id_mask[i] = 0; + } + acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000; /* Last ID is never valid */ + /* GPE support */ acpi_gbl_gpe_xrupt_list_head = NULL; @@ -824,7 +839,11 @@ void acpi_ut_init_globals(void) acpi_gbl_ns_lookup_count = 0; acpi_gbl_ps_find_count = 0; acpi_gbl_acpi_hardware_present = TRUE; - acpi_gbl_owner_id_mask = 0; + acpi_gbl_last_owner_id_index = 0; + acpi_gbl_next_owner_id_offset = 0; + acpi_gbl_trace_method_name = 0; + acpi_gbl_trace_dbg_level = 0; + acpi_gbl_trace_dbg_layer = 0; acpi_gbl_debugger_configuration = DEBUGGER_THREADING; acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT; @@ -836,7 +855,6 @@ void acpi_ut_init_globals(void) /* Namespace */ acpi_gbl_root_node = NULL; - acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME; acpi_gbl_root_node_struct.descriptor = ACPI_DESC_TYPE_NAMED; acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE; diff -puN drivers/acpi/utilities/utinit.c~git-acpi drivers/acpi/utilities/utinit.c --- devel/drivers/acpi/utilities/utinit.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utinit.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -221,15 +221,14 @@ void acpi_ut_subsystem_shutdown(void) /* Just exit if subsystem is already shutdown */ if (acpi_gbl_shutdown) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "ACPI Subsystem is already terminated\n")); + ACPI_REPORT_ERROR(("ACPI Subsystem is already terminated\n")); return_VOID; } /* Subsystem appears active, go ahead and shut it down */ acpi_gbl_shutdown = TRUE; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem...\n")); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n")); /* Close the acpi_event Handling */ diff -puN drivers/acpi/utilities/utmath.c~git-acpi drivers/acpi/utilities/utmath.c --- devel/drivers/acpi/utilities/utmath.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utmath.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -82,7 +82,7 @@ acpi_ut_short_divide(acpi_integer divide /* Always check for a zero divisor */ if (divisor == 0) { - ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n")); + ACPI_REPORT_ERROR(("Divide by zero\n")); return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO); } @@ -144,7 +144,7 @@ acpi_ut_divide(acpi_integer in_dividend, /* Always check for a zero divisor */ if (in_divisor == 0) { - ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n")); + ACPI_REPORT_ERROR(("Divide by zero\n")); return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO); } @@ -266,7 +266,7 @@ acpi_ut_short_divide(acpi_integer in_div /* Always check for a zero divisor */ if (divisor == 0) { - ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n")); + ACPI_REPORT_ERROR(("Divide by zero\n")); return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO); } @@ -292,7 +292,7 @@ acpi_ut_divide(acpi_integer in_dividend, /* Always check for a zero divisor */ if (in_divisor == 0) { - ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n")); + ACPI_REPORT_ERROR(("Divide by zero\n")); return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO); } diff -puN drivers/acpi/utilities/utmisc.c~git-acpi drivers/acpi/utilities/utmisc.c --- devel/drivers/acpi/utilities/utmisc.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utmisc.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -63,6 +63,8 @@ ACPI_MODULE_NAME("utmisc") acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id) { acpi_native_uint i; + acpi_native_uint j; + acpi_native_uint k; acpi_status status; ACPI_FUNCTION_TRACE("ut_allocate_owner_id"); @@ -82,31 +84,66 @@ acpi_status acpi_ut_allocate_owner_id(ac return_ACPI_STATUS(status); } - /* Find a free owner ID */ + /* + * Find a free owner ID, cycle through all possible IDs on repeated + * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have + * to be scanned twice. + */ + for (i = 0, j = acpi_gbl_last_owner_id_index; + i < (ACPI_NUM_OWNERID_MASKS + 1); i++, j++) { + if (j >= ACPI_NUM_OWNERID_MASKS) { + j = 0; /* Wraparound to start of mask array */ + } + + for (k = acpi_gbl_next_owner_id_offset; k < 32; k++) { + if (acpi_gbl_owner_id_mask[j] == ACPI_UINT32_MAX) { + /* There are no free IDs in this mask */ + + break; + } + + if (!(acpi_gbl_owner_id_mask[j] & (1 << k))) { + /* + * Found a free ID. The actual ID is the bit index plus one, + * making zero an invalid Owner ID. Save this as the last ID + * allocated and update the global ID mask. + */ + acpi_gbl_owner_id_mask[j] |= (1 << k); + + acpi_gbl_last_owner_id_index = (u8) j; + acpi_gbl_next_owner_id_offset = (u8) (k + 1); - for (i = 0; i < 64; i++) { - if (!(acpi_gbl_owner_id_mask & (1ULL << i))) { - ACPI_DEBUG_PRINT((ACPI_DB_VALUES, - "Current owner_id mask: %16.16LX New ID: %2.2X\n", - acpi_gbl_owner_id_mask, - (unsigned int)(i + 1))); - - acpi_gbl_owner_id_mask |= (1ULL << i); - *owner_id = (acpi_owner_id) (i + 1); - goto exit; + /* + * Construct encoded ID from the index and bit position + * + * Note: Last [j].k (bit 255) is never used and is marked + * permanently allocated (prevents +1 overflow) + */ + *owner_id = + (acpi_owner_id) ((k + 1) + ACPI_MUL_32(j)); + + ACPI_DEBUG_PRINT((ACPI_DB_VALUES, + "Allocated owner_id: %2.2X\n", + (unsigned int)*owner_id)); + goto exit; + } } + + acpi_gbl_next_owner_id_offset = 0; } /* - * If we are here, all owner_ids have been allocated. This probably should + * All owner_ids have been allocated. This typically should * not happen since the IDs are reused after deallocation. The IDs are * allocated upon table load (one per table) and method execution, and * they are released when a table is unloaded or a method completes * execution. + * + * If this error happens, there may be very deep nesting of invoked control + * methods, or there may be a bug where the IDs are not released. */ - *owner_id = 0; status = AE_OWNER_ID_LIMIT; - ACPI_REPORT_ERROR(("Could not allocate new owner_id (64 max), AE_OWNER_ID_LIMIT\n")); + ACPI_REPORT_ERROR(("Could not allocate new owner_id (255 max), AE_OWNER_ID_LIMIT\n")); exit: (void)acpi_ut_release_mutex(ACPI_MTX_CACHES); @@ -123,7 +160,7 @@ acpi_status acpi_ut_allocate_owner_id(ac * control method or unloading a table. Either way, we would * ignore any error anyway. * - * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 64 + * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 255 * ******************************************************************************/ @@ -131,6 +168,8 @@ void acpi_ut_release_owner_id(acpi_owner { acpi_owner_id owner_id = *owner_id_ptr; acpi_status status; + acpi_native_uint index; + u32 bit; ACPI_FUNCTION_TRACE_U32("ut_release_owner_id", owner_id); @@ -140,7 +179,7 @@ void acpi_ut_release_owner_id(acpi_owner /* Zero is not a valid owner_iD */ - if ((owner_id == 0) || (owner_id > 64)) { + if (owner_id == 0) { ACPI_REPORT_ERROR(("Invalid owner_id: %2.2X\n", owner_id)); return_VOID; } @@ -156,10 +195,18 @@ void acpi_ut_release_owner_id(acpi_owner owner_id--; + /* Decode ID to index/offset pair */ + + index = ACPI_DIV_32(owner_id); + bit = 1 << ACPI_MOD_32(owner_id); + /* Free the owner ID only if it is valid */ - if (acpi_gbl_owner_id_mask & (1ULL << owner_id)) { - acpi_gbl_owner_id_mask ^= (1ULL << owner_id); + if (acpi_gbl_owner_id_mask[index] & bit) { + acpi_gbl_owner_id_mask[index] ^= bit; + } else { + ACPI_REPORT_ERROR(("Release of non-allocated owner_id: %2.2X\n", + owner_id + 1)); } (void)acpi_ut_release_mutex(ACPI_MTX_CACHES); @@ -790,59 +837,10 @@ u8 acpi_ut_generate_checksum(u8 * buffer /******************************************************************************* * - * FUNCTION: acpi_ut_get_resource_end_tag - * - * PARAMETERS: obj_desc - The resource template buffer object - * - * RETURN: Pointer to the end tag - * - * DESCRIPTION: Find the END_TAG resource descriptor in a resource template - * - ******************************************************************************/ - -u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc) -{ - u8 buffer_byte; - u8 *buffer; - u8 *end_buffer; - - buffer = obj_desc->buffer.pointer; - end_buffer = buffer + obj_desc->buffer.length; - - while (buffer < end_buffer) { - buffer_byte = *buffer; - if (buffer_byte & ACPI_RDESC_TYPE_MASK) { - /* Large Descriptor - Length is next 2 bytes */ - - buffer += ((*(buffer + 1) | (*(buffer + 2) << 8)) + 3); - } else { - /* Small Descriptor. End Tag will be found here */ - - if ((buffer_byte & ACPI_RDESC_SMALL_MASK) == - ACPI_RDESC_TYPE_END_TAG) { - /* Found the end tag descriptor, all done. */ - - return (buffer); - } - - /* Length is in the header */ - - buffer += ((buffer_byte & 0x07) + 1); - } - } - - /* End tag not found */ - - return (NULL); -} - -/******************************************************************************* - * * FUNCTION: acpi_ut_report_error * * PARAMETERS: module_name - Caller's module name (for error output) * line_number - Caller's line number (for error output) - * component_id - Caller's component ID (for error output) * * RETURN: None * @@ -850,10 +848,10 @@ u8 *acpi_ut_get_resource_end_tag(union a * ******************************************************************************/ -void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id) +void acpi_ut_report_error(char *module_name, u32 line_number) { - acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number); + acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number); } /******************************************************************************* @@ -862,7 +860,6 @@ void acpi_ut_report_error(char *module_n * * PARAMETERS: module_name - Caller's module name (for error output) * line_number - Caller's line number (for error output) - * component_id - Caller's component ID (for error output) * * RETURN: None * @@ -870,11 +867,10 @@ void acpi_ut_report_error(char *module_n * ******************************************************************************/ -void -acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id) +void acpi_ut_report_warning(char *module_name, u32 line_number) { - acpi_os_printf("%8s-%04d: *** Warning: ", module_name, line_number); + acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number); } /******************************************************************************* @@ -883,7 +879,6 @@ acpi_ut_report_warning(char *module_name * * PARAMETERS: module_name - Caller's module name (for error output) * line_number - Caller's line number (for error output) - * component_id - Caller's component ID (for error output) * * RETURN: None * @@ -891,8 +886,8 @@ acpi_ut_report_warning(char *module_name * ******************************************************************************/ -void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id) +void acpi_ut_report_info(char *module_name, u32 line_number) { - acpi_os_printf("%8s-%04d: *** Info: ", module_name, line_number); + acpi_os_printf("ACPI (%s-%04d): ", module_name, line_number); } diff -puN drivers/acpi/utilities/utmutex.c~git-acpi drivers/acpi/utilities/utmutex.c --- devel/drivers/acpi/utilities/utmutex.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utmutex.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -214,23 +214,14 @@ acpi_status acpi_ut_acquire_mutex(acpi_m * the ACPI subsystem code. */ for (i = mutex_id; i < MAX_MUTEX; i++) { - if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) { + if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) { if (i == mutex_id) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Mutex [%s] already acquired by this thread [%X]\n", - acpi_ut_get_mutex_name - (mutex_id), - this_thread_id)); + ACPI_REPORT_ERROR(("Mutex [%s] already acquired by this thread [%X]\n", acpi_ut_get_mutex_name(mutex_id), this_thread_id)); return (AE_ALREADY_ACQUIRED); } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid acquire order: Thread %X owns [%s], wants [%s]\n", - this_thread_id, - acpi_ut_get_mutex_name(i), - acpi_ut_get_mutex_name - (mutex_id))); + ACPI_REPORT_ERROR(("Invalid acquire order: Thread %X owns [%s], wants [%s]\n", this_thread_id, acpi_ut_get_mutex_name(i), acpi_ut_get_mutex_name(mutex_id))); return (AE_ACQUIRE_DEADLOCK); } @@ -253,11 +244,7 @@ acpi_status acpi_ut_acquire_mutex(acpi_m acpi_gbl_mutex_info[mutex_id].use_count++; acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id; } else { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Thread %X could not acquire Mutex [%s] %s\n", - this_thread_id, - acpi_ut_get_mutex_name(mutex_id), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Thread %X could not acquire Mutex [%X] %s\n", this_thread_id, mutex_id, acpi_format_exception(status))); } return (status); @@ -295,9 +282,7 @@ acpi_status acpi_ut_release_mutex(acpi_m * Mutex must be acquired in order to release it! */ if (acpi_gbl_mutex_info[mutex_id].thread_id == ACPI_MUTEX_NOT_ACQUIRED) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Mutex [%s] is not acquired, cannot release\n", - acpi_ut_get_mutex_name(mutex_id))); + ACPI_REPORT_ERROR(("Mutex [%X] is not acquired, cannot release\n", mutex_id)); return (AE_NOT_ACQUIRED); } @@ -313,16 +298,12 @@ acpi_status acpi_ut_release_mutex(acpi_m * the ACPI subsystem code. */ for (i = mutex_id; i < MAX_MUTEX; i++) { - if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) { + if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) { if (i == mutex_id) { continue; } - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid release order: owns [%s], releasing [%s]\n", - acpi_ut_get_mutex_name(i), - acpi_ut_get_mutex_name - (mutex_id))); + ACPI_REPORT_ERROR(("Invalid release order: owns [%s], releasing [%s]\n", acpi_ut_get_mutex_name(i), acpi_ut_get_mutex_name(mutex_id))); return (AE_RELEASE_DEADLOCK); } @@ -338,11 +319,7 @@ acpi_status acpi_ut_release_mutex(acpi_m acpi_os_signal_semaphore(acpi_gbl_mutex_info[mutex_id].mutex, 1); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Thread %X could not release Mutex [%s] %s\n", - this_thread_id, - acpi_ut_get_mutex_name(mutex_id), - acpi_format_exception(status))); + ACPI_REPORT_ERROR(("Thread %X could not release Mutex [%X] %s\n", this_thread_id, mutex_id, acpi_format_exception(status))); } else { ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Thread %X released Mutex [%s]\n", diff -puN drivers/acpi/utilities/utobject.c~git-acpi drivers/acpi/utilities/utobject.c --- devel/drivers/acpi/utilities/utobject.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utobject.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -177,7 +177,8 @@ union acpi_operand_object *acpi_ut_creat buffer = ACPI_MEM_CALLOCATE(buffer_size); if (!buffer) { - ACPI_REPORT_ERROR(("create_buffer: could not allocate size %X\n", (u32) buffer_size)); + ACPI_REPORT_ERROR(("Could not allocate size %X\n", + (u32) buffer_size)); acpi_ut_remove_reference(buffer_desc); return_PTR(NULL); } @@ -228,7 +229,8 @@ union acpi_operand_object *acpi_ut_creat */ string = ACPI_MEM_CALLOCATE(string_size + 1); if (!string) { - ACPI_REPORT_ERROR(("create_string: could not allocate size %X\n", (u32) string_size)); + ACPI_REPORT_ERROR(("Could not allocate size %X\n", + (u32) string_size)); acpi_ut_remove_reference(string_desc); return_PTR(NULL); } @@ -310,7 +312,7 @@ void *acpi_ut_allocate_object_desc_dbg(c object = acpi_os_acquire_object(acpi_gbl_operand_cache); if (!object) { - _ACPI_REPORT_ERROR(module_name, line_number, component_id, + _ACPI_REPORT_ERROR(module_name, line_number, ("Could not allocate an object descriptor\n")); return_PTR(NULL); @@ -345,9 +347,9 @@ void acpi_ut_delete_object_desc(union ac /* Object must be an union acpi_operand_object */ if (ACPI_GET_DESCRIPTOR_TYPE(object) != ACPI_DESC_TYPE_OPERAND) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "%p is not an ACPI Operand object [%s]\n", - object, acpi_ut_get_descriptor_name(object))); + ACPI_REPORT_ERROR(("%p is not an ACPI Operand object [%s]\n", + object, + acpi_ut_get_descriptor_name(object))); return_VOID; } @@ -449,10 +451,7 @@ acpi_ut_get_simple_object_size(union acp * Notably, Locals and Args are not supported, but this may be * required eventually. */ - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unsupported Reference opcode=%X in object %p\n", - internal_object->reference.opcode, - internal_object)); + ACPI_REPORT_ERROR(("Unsupported Reference opcode=%X in object %p\n", internal_object->reference.opcode, internal_object)); status = AE_TYPE; break; } @@ -460,10 +459,9 @@ acpi_ut_get_simple_object_size(union acp default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Unsupported type=%X in object %p\n", - ACPI_GET_OBJECT_TYPE(internal_object), - internal_object)); + ACPI_REPORT_ERROR(("Unsupported type=%X in object %p\n", + ACPI_GET_OBJECT_TYPE(internal_object), + internal_object)); status = AE_TYPE; break; } diff -puN /dev/null drivers/acpi/utilities/utresrc.c --- /dev/null 2003-09-15 06:40:47.000000000 -0700 +++ devel-akpm/drivers/acpi/utilities/utresrc.c 2006-01-28 13:03:05.000000000 -0800 @@ -0,0 +1,538 @@ +/******************************************************************************* + * + * Module Name: utresrc - Resource managment utilities + * + ******************************************************************************/ + +/* + * Copyright (C) 2000 - 2006, R. Byron Moore + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include +#include + +#define _COMPONENT ACPI_UTILITIES +ACPI_MODULE_NAME("utmisc") + +#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) +/* + * Strings used to decode resource descriptors. + * Used by both the disasssembler and the debugger resource dump routines + */ +const char *acpi_gbl_BMdecode[2] = { + "not_bus_master", + "bus_master" +}; + +const char *acpi_gbl_config_decode[4] = { + "0 - Good Configuration", + "1 - Acceptable Configuration", + "2 - Suboptimal Configuration", + "3 - ***Invalid Configuration***", +}; + +const char *acpi_gbl_consume_decode[2] = { + "resource_producer", + "resource_consumer" +}; + +const char *acpi_gbl_DECdecode[2] = { + "pos_decode", + "sub_decode" +}; + +const char *acpi_gbl_HEdecode[2] = { + "Level", + "Edge" +}; + +const char *acpi_gbl_io_decode[2] = { + "Decode10", + "Decode16" +}; + +const char *acpi_gbl_LLdecode[2] = { + "active_high", + "active_low" +}; + +const char *acpi_gbl_max_decode[2] = { + "max_not_fixed", + "max_fixed" +}; + +const char *acpi_gbl_MEMdecode[4] = { + "non_cacheable", + "Cacheable", + "write_combining", + "Prefetchable" +}; + +const char *acpi_gbl_min_decode[2] = { + "min_not_fixed", + "min_fixed" +}; + +const char *acpi_gbl_MTPdecode[4] = { + "address_range_memory", + "address_range_reserved", + "address_range_aCPI", + "address_range_nVS" +}; + +const char *acpi_gbl_RNGdecode[4] = { + "invalid_ranges", + "non_iSAonly_ranges", + "ISAonly_ranges", + "entire_range" +}; + +const char *acpi_gbl_RWdecode[2] = { + "read_only", + "read_write" +}; + +const char *acpi_gbl_SHRdecode[2] = { + "Exclusive", + "Shared" +}; + +const char *acpi_gbl_SIZdecode[4] = { + "Transfer8", + "Transfer8_16", + "Transfer16", + "invalid_size" +}; + +const char *acpi_gbl_TRSdecode[2] = { + "dense_translation", + "sparse_translation" +}; + +const char *acpi_gbl_TTPdecode[2] = { + "type_static", + "type_translation" +}; + +const char *acpi_gbl_TYPdecode[4] = { + "Compatibility", + "type_a", + "type_b", + "type_f" +}; + +#endif + +/* + * Base sizes of the raw AML resource descriptors, indexed by resource type. + * Zero indicates a reserved (and therefore invalid) resource type. + */ +const u8 acpi_gbl_resource_aml_sizes[] = { + /* Small descriptors */ + + 0, + 0, + 0, + 0, + ACPI_AML_SIZE_SMALL(struct aml_resource_irq), + ACPI_AML_SIZE_SMALL(struct aml_resource_dma), + ACPI_AML_SIZE_SMALL(struct aml_resource_start_dependent), + ACPI_AML_SIZE_SMALL(struct aml_resource_end_dependent), + ACPI_AML_SIZE_SMALL(struct aml_resource_io), + ACPI_AML_SIZE_SMALL(struct aml_resource_fixed_io), + 0, + 0, + 0, + 0, + ACPI_AML_SIZE_SMALL(struct aml_resource_vendor_small), + ACPI_AML_SIZE_SMALL(struct aml_resource_end_tag), + + /* Large descriptors */ + + 0, + ACPI_AML_SIZE_LARGE(struct aml_resource_memory24), + ACPI_AML_SIZE_LARGE(struct aml_resource_generic_register), + 0, + ACPI_AML_SIZE_LARGE(struct aml_resource_vendor_large), + ACPI_AML_SIZE_LARGE(struct aml_resource_memory32), + ACPI_AML_SIZE_LARGE(struct aml_resource_fixed_memory32), + ACPI_AML_SIZE_LARGE(struct aml_resource_address32), + ACPI_AML_SIZE_LARGE(struct aml_resource_address16), + ACPI_AML_SIZE_LARGE(struct aml_resource_extended_irq), + ACPI_AML_SIZE_LARGE(struct aml_resource_address64), + ACPI_AML_SIZE_LARGE(struct aml_resource_extended_address64) +}; + +/* + * Resource types, used to validate the resource length field. + * The length of fixed-length types must match exactly, variable + * lengths must meet the minimum required length, etc. + * Zero indicates a reserved (and therefore invalid) resource type. + */ +static const u8 acpi_gbl_resource_types[] = { + /* Small descriptors */ + + 0, + 0, + 0, + 0, + ACPI_SMALL_VARIABLE_LENGTH, + ACPI_FIXED_LENGTH, + ACPI_SMALL_VARIABLE_LENGTH, + ACPI_FIXED_LENGTH, + ACPI_FIXED_LENGTH, + ACPI_FIXED_LENGTH, + 0, + 0, + 0, + 0, + ACPI_VARIABLE_LENGTH, + ACPI_FIXED_LENGTH, + + /* Large descriptors */ + + 0, + ACPI_FIXED_LENGTH, + ACPI_FIXED_LENGTH, + 0, + ACPI_VARIABLE_LENGTH, + ACPI_FIXED_LENGTH, + ACPI_FIXED_LENGTH, + ACPI_VARIABLE_LENGTH, + ACPI_VARIABLE_LENGTH, + ACPI_VARIABLE_LENGTH, + ACPI_VARIABLE_LENGTH, + ACPI_FIXED_LENGTH +}; + +/******************************************************************************* + * + * FUNCTION: acpi_ut_validate_resource + * + * PARAMETERS: Aml - Pointer to the raw AML resource descriptor + * return_index - Where the resource index is returned. NULL + * if the index is not required. + * + * RETURN: Status, and optionally the Index into the global resource tables + * + * DESCRIPTION: Validate an AML resource descriptor by checking the Resource + * Type and Resource Length. Returns an index into the global + * resource information/dispatch tables for later use. + * + ******************************************************************************/ + +acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index) +{ + u8 resource_type; + u8 resource_index; + acpi_rs_length resource_length; + acpi_rs_length minimum_resource_length; + + ACPI_FUNCTION_ENTRY(); + + /* + * 1) Validate the resource_type field (Byte 0) + */ + resource_type = ACPI_GET8(aml); + + /* + * Byte 0 contains the descriptor name (Resource Type) + * Examine the large/small bit in the resource header + */ + if (resource_type & ACPI_RESOURCE_NAME_LARGE) { + /* Verify the large resource type (name) against the max */ + + if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) { + return (AE_AML_INVALID_RESOURCE_TYPE); + } + + /* + * Large Resource Type -- bits 6:0 contain the name + * Translate range 0x80-0x8B to index range 0x10-0x1B + */ + resource_index = (u8) (resource_type - 0x70); + } else { + /* + * Small Resource Type -- bits 6:3 contain the name + * Shift range to index range 0x00-0x0F + */ + resource_index = (u8) + ((resource_type & ACPI_RESOURCE_NAME_SMALL_MASK) >> 3); + } + + /* Check validity of the resource type, zero indicates name is invalid */ + + if (!acpi_gbl_resource_types[resource_index]) { + return (AE_AML_INVALID_RESOURCE_TYPE); + } + + /* + * 2) Validate the resource_length field. This ensures that the length + * is at least reasonable, and guarantees that it is non-zero. + */ + resource_length = acpi_ut_get_resource_length(aml); + minimum_resource_length = acpi_gbl_resource_aml_sizes[resource_index]; + + /* Validate based upon the type of resource - fixed length or variable */ + + switch (acpi_gbl_resource_types[resource_index]) { + case ACPI_FIXED_LENGTH: + + /* Fixed length resource, length must match exactly */ + + if (resource_length != minimum_resource_length) { + return (AE_AML_BAD_RESOURCE_LENGTH); + } + break; + + case ACPI_VARIABLE_LENGTH: + + /* Variable length resource, length must be at least the minimum */ + + if (resource_length < minimum_resource_length) { + return (AE_AML_BAD_RESOURCE_LENGTH); + } + break; + + case ACPI_SMALL_VARIABLE_LENGTH: + + /* Small variable length resource, length can be (Min) or (Min-1) */ + + if ((resource_length > minimum_resource_length) || + (resource_length < (minimum_resource_length - 1))) { + return (AE_AML_BAD_RESOURCE_LENGTH); + } + break; + + default: + + /* Shouldn't happen (because of validation earlier), but be sure */ + + return (AE_AML_INVALID_RESOURCE_TYPE); + } + + /* Optionally return the resource table index */ + + if (return_index) { + *return_index = resource_index; + } + + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_resource_type + * + * PARAMETERS: Aml - Pointer to the raw AML resource descriptor + * + * RETURN: The Resource Type with no extraneous bits (except the + * Large/Small descriptor bit -- this is left alone) + * + * DESCRIPTION: Extract the Resource Type/Name from the first byte of + * a resource descriptor. + * + ******************************************************************************/ + +u8 acpi_ut_get_resource_type(void *aml) +{ + ACPI_FUNCTION_ENTRY(); + + /* + * Byte 0 contains the descriptor name (Resource Type) + * Examine the large/small bit in the resource header + */ + if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) { + /* Large Resource Type -- bits 6:0 contain the name */ + + return (ACPI_GET8(aml)); + } else { + /* Small Resource Type -- bits 6:3 contain the name */ + + return ((u8) (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_SMALL_MASK)); + } +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_resource_length + * + * PARAMETERS: Aml - Pointer to the raw AML resource descriptor + * + * RETURN: Byte Length + * + * DESCRIPTION: Get the "Resource Length" of a raw AML descriptor. By + * definition, this does not include the size of the descriptor + * header or the length field itself. + * + ******************************************************************************/ + +u16 acpi_ut_get_resource_length(void *aml) +{ + acpi_rs_length resource_length; + + ACPI_FUNCTION_ENTRY(); + + /* + * Byte 0 contains the descriptor name (Resource Type) + * Examine the large/small bit in the resource header + */ + if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) { + /* Large Resource type -- bytes 1-2 contain the 16-bit length */ + + ACPI_MOVE_16_TO_16(&resource_length, ACPI_ADD_PTR(u8, aml, 1)); + + } else { + /* Small Resource type -- bits 2:0 of byte 0 contain the length */ + + resource_length = (u16) (ACPI_GET8(aml) & + ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK); + } + + return (resource_length); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_resource_header_length + * + * PARAMETERS: Aml - Pointer to the raw AML resource descriptor + * + * RETURN: Length of the AML header (depends on large/small descriptor) + * + * DESCRIPTION: Get the length of the header for this resource. + * + ******************************************************************************/ + +u8 acpi_ut_get_resource_header_length(void *aml) +{ + ACPI_FUNCTION_ENTRY(); + + /* Examine the large/small bit in the resource header */ + + if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) { + return (sizeof(struct aml_resource_large_header)); + } else { + return (sizeof(struct aml_resource_small_header)); + } +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_descriptor_length + * + * PARAMETERS: Aml - Pointer to the raw AML resource descriptor + * + * RETURN: Byte length + * + * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the + * length of the descriptor header and the length field itself. + * Used to walk descriptor lists. + * + ******************************************************************************/ + +u32 acpi_ut_get_descriptor_length(void *aml) +{ + ACPI_FUNCTION_ENTRY(); + + /* + * Get the Resource Length (does not include header length) and add + * the header length (depends on if this is a small or large resource) + */ + return (acpi_ut_get_resource_length(aml) + + acpi_ut_get_resource_header_length(aml)); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_resource_end_tag + * + * PARAMETERS: obj_desc - The resource template buffer object + * end_tag - Where the pointer to the end_tag is returned + * + * RETURN: Status, pointer to the end tag + * + * DESCRIPTION: Find the end_tag resource descriptor in an AML resource template + * + ******************************************************************************/ + +acpi_status +acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc, + u8 ** end_tag) +{ + acpi_status status; + u8 *aml; + u8 *end_aml; + + ACPI_FUNCTION_TRACE("ut_get_resource_end_tag"); + + /* Get start and end pointers */ + + aml = obj_desc->buffer.pointer; + end_aml = aml + obj_desc->buffer.length; + + /* Walk the resource template, one descriptor per iteration */ + + while (aml < end_aml) { + /* Validate the Resource Type and Resource Length */ + + status = acpi_ut_validate_resource(aml, NULL); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + /* end_tag resource indicates the end of the resource template */ + + if (acpi_ut_get_resource_type(aml) == + ACPI_RESOURCE_NAME_END_TAG) { + /* Return the pointer to the end_tag */ + + *end_tag = aml; + return_ACPI_STATUS(AE_OK); + } + + /* + * Point to the next resource descriptor in the AML buffer. The + * descriptor length is guaranteed to be non-zero by resource + * validation above. + */ + aml += acpi_ut_get_descriptor_length(aml); + } + + /* Did not find an end_tag resource descriptor */ + + return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); +} diff -puN drivers/acpi/utilities/utstate.c~git-acpi drivers/acpi/utilities/utstate.c --- devel/drivers/acpi/utilities/utstate.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utstate.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -63,7 +63,7 @@ acpi_status acpi_ut_create_pkg_state_and_push(void *internal_object, void *external_object, u16 index, - union acpi_generic_state ** state_list) + union acpi_generic_state **state_list) { union acpi_generic_state *state; diff -puN drivers/acpi/utilities/utxface.c~git-acpi drivers/acpi/utilities/utxface.c --- devel/drivers/acpi/utilities/utxface.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/utilities/utxface.c 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -75,7 +75,7 @@ acpi_status acpi_initialize_subsystem(vo status = acpi_os_initialize(); if (ACPI_FAILURE(status)) { - ACPI_REPORT_ERROR(("OSD failed to initialize, %s\n", + ACPI_REPORT_ERROR(("OSL failed to initialize, %s\n", acpi_format_exception(status))); return_ACPI_STATUS(status); } @@ -154,8 +154,7 @@ acpi_status acpi_enable_subsystem(u32 fl status = acpi_enable(); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_WARN, - "acpi_enable failed.\n")); + ACPI_REPORT_WARNING(("acpi_enable failed\n")); return_ACPI_STATUS(status); } } @@ -178,10 +177,14 @@ acpi_status acpi_enable_subsystem(u32 fl /* * Initialize ACPI Event handling (Fixed and General Purpose) * - * NOTE: We must have the hardware AND events initialized before we can - * execute ANY control methods SAFELY. Any control method can require - * ACPI hardware support, so the hardware MUST be initialized before - * execution! + * Note1: We must have the hardware and events initialized before we can + * execute any control methods safely. Any control method can require + * ACPI hardware support, so the hardware must be fully initialized before + * any method execution! + * + * Note2: Fixed events are initialized and enabled here. GPEs are + * initialized, but cannot be enabled until after the hardware is + * completely initialized (SCI and global_lock activated) */ if (!(flags & ACPI_NO_EVENT_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, @@ -193,8 +196,10 @@ acpi_status acpi_enable_subsystem(u32 fl } } - /* Install the SCI handler and Global Lock handler */ - + /* + * Install the SCI handler and Global Lock handler. This completes the + * hardware initialization. + */ if (!(flags & ACPI_NO_HANDLER_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[Init] Installing SCI/GL handlers\n")); @@ -205,6 +210,24 @@ acpi_status acpi_enable_subsystem(u32 fl } } + /* + * Complete the GPE initialization for the GPE blocks defined in the FADT + * (GPE block 0 and 1). + * + * Note1: This is where the _PRW methods are executed for the GPEs. These + * methods can only be executed after the SCI and Global Lock handlers are + * installed and initialized. + * + * Note2: Currently, there seems to be no need to run the _REG methods + * before execution of the _PRW methods and enabling of the GPEs. + */ + if (!(flags & ACPI_NO_EVENT_INIT)) { + status = acpi_ev_install_fadt_gpes(); + if (ACPI_FAILURE(status)) { + return (status); + } + } + return_ACPI_STATUS(status); } @@ -230,9 +253,9 @@ acpi_status acpi_initialize_objects(u32 /* * Run all _REG methods * - * NOTE: Any objects accessed - * by the _REG methods will be automatically initialized, even if they - * contain executable AML (see call to acpi_ns_initialize_objects below). + * Note: Any objects accessed by the _REG methods will be automatically + * initialized, even if they contain executable AML (see the call to + * acpi_ns_initialize_objects below). */ if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, @@ -245,9 +268,9 @@ acpi_status acpi_initialize_objects(u32 } /* - * Initialize the objects that remain uninitialized. This - * runs the executable AML that may be part of the declaration of these - * objects: operation_regions, buffer_fields, Buffers, and Packages. + * Initialize the objects that remain uninitialized. This runs the + * executable AML that may be part of the declaration of these objects: + * operation_regions, buffer_fields, Buffers, and Packages. */ if (!(flags & ACPI_NO_OBJECT_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, @@ -260,8 +283,8 @@ acpi_status acpi_initialize_objects(u32 } /* - * Initialize all device objects in the namespace - * This runs the _STA and _INI methods. + * Initialize all device objects in the namespace. This runs the device + * _STA and _INI methods. */ if (!(flags & ACPI_NO_DEVICE_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, diff -puN drivers/acpi/video.c~git-acpi drivers/acpi/video.c --- devel/drivers/acpi/video.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/acpi/video.c 2006-01-28 13:03:05.000000000 -0800 @@ -920,8 +920,8 @@ static int acpi_video_device_add_fs(stru ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'state' fs entry\n")); else { + acpi_video_device_state_fops.write = acpi_video_device_write_state; entry->proc_fops = &acpi_video_device_state_fops; - entry->proc_fops->write = acpi_video_device_write_state; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } @@ -934,8 +934,8 @@ static int acpi_video_device_add_fs(stru ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'brightness' fs entry\n")); else { + acpi_video_device_brightness_fops.write = acpi_video_device_write_brightness; entry->proc_fops = &acpi_video_device_brightness_fops; - entry->proc_fops->write = acpi_video_device_write_brightness; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } @@ -1239,8 +1239,8 @@ static int acpi_video_bus_add_fs(struct ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'POST' fs entry\n")); else { + acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST; entry->proc_fops = &acpi_video_bus_POST_fops; - entry->proc_fops->write = acpi_video_bus_write_POST; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } @@ -1253,8 +1253,8 @@ static int acpi_video_bus_add_fs(struct ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'DOS' fs entry\n")); else { + acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS; entry->proc_fops = &acpi_video_bus_DOS_fops; - entry->proc_fops->write = acpi_video_bus_write_DOS; entry->data = acpi_driver_data(device); entry->owner = THIS_MODULE; } diff -puN drivers/char/hpet.c~git-acpi drivers/char/hpet.c --- devel/drivers/char/hpet.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/char/hpet.c 2006-01-28 13:03:05.000000000 -0800 @@ -927,9 +927,9 @@ static acpi_status hpet_resources(struct if (ACPI_SUCCESS(status)) { unsigned long size; - size = addr.max_address_range - addr.min_address_range + 1; - hdp->hd_phys_address = addr.min_address_range; - hdp->hd_address = ioremap(addr.min_address_range, size); + size = addr.maximum - addr.minimum + 1; + hdp->hd_phys_address = addr.minimum; + hdp->hd_address = ioremap(addr.minimum, size); if (hpet_is_known(hdp)) { printk(KERN_DEBUG "%s: 0x%lx is busy\n", @@ -937,15 +937,15 @@ static acpi_status hpet_resources(struct iounmap(hdp->hd_address); return -EBUSY; } - } else if (res->id == ACPI_RSTYPE_FIXED_MEM32) { - struct acpi_resource_fixed_mem32 *fixmem32; + } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32) { + struct acpi_resource_fixed_memory32 *fixmem32; fixmem32 = &res->data.fixed_memory32; if (!fixmem32) return -EINVAL; - hdp->hd_phys_address = fixmem32->range_base_address; - hdp->hd_address = ioremap(fixmem32->range_base_address, + hdp->hd_phys_address = fixmem32->address; + hdp->hd_address = ioremap(fixmem32->address, HPET_RANGE_SIZE); if (hpet_is_known(hdp)) { @@ -954,20 +954,20 @@ static acpi_status hpet_resources(struct iounmap(hdp->hd_address); return -EBUSY; } - } else if (res->id == ACPI_RSTYPE_EXT_IRQ) { - struct acpi_resource_ext_irq *irqp; + } else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) { + struct acpi_resource_extended_irq *irqp; int i; irqp = &res->data.extended_irq; - if (irqp->number_of_interrupts > 0) { - hdp->hd_nirqs = irqp->number_of_interrupts; + if (irqp->interrupt_count > 0) { + hdp->hd_nirqs = irqp->interrupt_count; for (i = 0; i < hdp->hd_nirqs; i++) { int rc = acpi_register_gsi(irqp->interrupts[i], - irqp->edge_level, - irqp->active_high_low); + irqp->triggering, + irqp->polarity); if (rc < 0) return AE_ERROR; hdp->hd_irq[i] = rc; diff -puN drivers/pnp/pnpacpi/core.c~git-acpi drivers/pnp/pnpacpi/core.c --- devel/drivers/pnp/pnpacpi/core.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/pnp/pnpacpi/core.c 2006-01-28 13:03:05.000000000 -0800 @@ -27,12 +27,15 @@ static int num = 0; +/* We need only to blacklist devices that have already an acpi driver that + * can't use pnp layer. We don't need to blacklist device that are directly + * used by the kernel (PCI root, ...), as it is harmless and there were + * already present in pnpbios. But there is an exception for devices that + * have irqs (PIC, Timer) because we call acpi_register_gsi. + * Finaly only devices that have a CRS method need to be in this list. + */ static char __initdata excluded_id_list[] = - "PNP0C0A," /* Battery */ - "PNP0C0C,PNP0C0E,PNP0C0D," /* Button */ "PNP0C09," /* EC */ - "PNP0C0B," /* Fan */ - "PNP0A03," /* PCI root */ "PNP0C0F," /* Link device */ "PNP0000," /* PIC */ "PNP0100," /* Timer */ @@ -131,7 +134,8 @@ static int __init pnpacpi_add_device(str struct pnp_id *dev_id; struct pnp_dev *dev; - if (!ispnpidacpi(acpi_device_hid(device)) || + status = acpi_get_handle(device->handle, "_CRS", &temp); + if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) || is_exclusive_device(device)) return 0; diff -puN drivers/pnp/pnpacpi/rsparser.c~git-acpi drivers/pnp/pnpacpi/rsparser.c --- devel/drivers/pnp/pnpacpi/rsparser.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/pnp/pnpacpi/rsparser.c 2006-01-28 13:03:05.000000000 -0800 @@ -3,7 +3,7 @@ * * Copyright (c) 2004 Matthieu Castet * Copyright (c) 2004 Li Shaohua - * + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any @@ -32,17 +32,17 @@ /* * Allocated Resources */ -static int irq_flags(int edge_level, int active_high_low) +static int irq_flags(int triggering, int polarity) { int flag; - if (edge_level == ACPI_LEVEL_SENSITIVE) { - if(active_high_low == ACPI_ACTIVE_LOW) + if (triggering == ACPI_LEVEL_SENSITIVE) { + if(polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWLEVEL; else flag = IORESOURCE_IRQ_HIGHLEVEL; } else { - if(active_high_low == ACPI_ACTIVE_LOW) + if(polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWEDGE; else flag = IORESOURCE_IRQ_HIGHEDGE; @@ -50,31 +50,31 @@ static int irq_flags(int edge_level, int return flag; } -static void decode_irq_flags(int flag, int *edge_level, int *active_high_low) +static void decode_irq_flags(int flag, int *triggering, int *polarity) { switch (flag) { case IORESOURCE_IRQ_LOWLEVEL: - *edge_level = ACPI_LEVEL_SENSITIVE; - *active_high_low = ACPI_ACTIVE_LOW; + *triggering = ACPI_LEVEL_SENSITIVE; + *polarity = ACPI_ACTIVE_LOW; break; case IORESOURCE_IRQ_HIGHLEVEL: - *edge_level = ACPI_LEVEL_SENSITIVE; - *active_high_low = ACPI_ACTIVE_HIGH; + *triggering = ACPI_LEVEL_SENSITIVE; + *polarity = ACPI_ACTIVE_HIGH; break; case IORESOURCE_IRQ_LOWEDGE: - *edge_level = ACPI_EDGE_SENSITIVE; - *active_high_low = ACPI_ACTIVE_LOW; + *triggering = ACPI_EDGE_SENSITIVE; + *polarity = ACPI_ACTIVE_LOW; break; case IORESOURCE_IRQ_HIGHEDGE: - *edge_level = ACPI_EDGE_SENSITIVE; - *active_high_low = ACPI_ACTIVE_HIGH; + *triggering = ACPI_EDGE_SENSITIVE; + *polarity = ACPI_ACTIVE_HIGH; break; } } static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, - int edge_level, int active_high_low) + int triggering, int polarity) { int i = 0; int irq; @@ -89,7 +89,7 @@ pnpacpi_parse_allocated_irqresource(stru return; res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag - irq = acpi_register_gsi(gsi, edge_level, active_high_low); + irq = acpi_register_gsi(gsi, triggering, polarity); if (irq < 0) { res->irq_resource[i].flags |= IORESOURCE_DISABLED; return; @@ -163,77 +163,96 @@ static acpi_status pnpacpi_allocated_res struct pnp_resource_table * res_table = (struct pnp_resource_table *)data; int i; - switch (res->id) { - case ACPI_RSTYPE_IRQ: + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: /* * Per spec, only one interrupt per descriptor is allowed in * _CRS, but some firmware violates this, so parse them all. */ - for (i = 0; i < res->data.irq.number_of_interrupts; i++) { + for (i = 0; i < res->data.irq.interrupt_count; i++) { pnpacpi_parse_allocated_irqresource(res_table, res->data.irq.interrupts[i], - res->data.irq.edge_level, - res->data.irq.active_high_low); + res->data.irq.triggering, + res->data.irq.polarity); } break; - case ACPI_RSTYPE_EXT_IRQ: - for (i = 0; i < res->data.extended_irq.number_of_interrupts; i++) { - pnpacpi_parse_allocated_irqresource(res_table, - res->data.extended_irq.interrupts[i], - res->data.extended_irq.edge_level, - res->data.extended_irq.active_high_low); - } - break; - case ACPI_RSTYPE_DMA: - if (res->data.dma.number_of_channels > 0) - pnpacpi_parse_allocated_dmaresource(res_table, + case ACPI_RESOURCE_TYPE_DMA: + if (res->data.dma.channel_count > 0) + pnpacpi_parse_allocated_dmaresource(res_table, res->data.dma.channels[0]); break; - case ACPI_RSTYPE_IO: - pnpacpi_parse_allocated_ioresource(res_table, - res->data.io.min_base_address, - res->data.io.range_length); - break; - case ACPI_RSTYPE_FIXED_IO: - pnpacpi_parse_allocated_ioresource(res_table, - res->data.fixed_io.base_address, - res->data.fixed_io.range_length); - break; - case ACPI_RSTYPE_MEM24: - pnpacpi_parse_allocated_memresource(res_table, - res->data.memory24.min_base_address, - res->data.memory24.range_length); - break; - case ACPI_RSTYPE_MEM32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.memory32.min_base_address, - res->data.memory32.range_length); - break; - case ACPI_RSTYPE_FIXED_MEM32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.fixed_memory32.range_base_address, - res->data.fixed_memory32.range_length); - break; - case ACPI_RSTYPE_ADDRESS16: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address16.min_address_range, + + case ACPI_RESOURCE_TYPE_IO: + pnpacpi_parse_allocated_ioresource(res_table, + res->data.io.minimum, + res->data.io.address_length); + break; + + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + break; + + case ACPI_RESOURCE_TYPE_FIXED_IO: + pnpacpi_parse_allocated_ioresource(res_table, + res->data.fixed_io.address, + res->data.fixed_io.address_length); + break; + + case ACPI_RESOURCE_TYPE_VENDOR: + break; + + case ACPI_RESOURCE_TYPE_END_TAG: + break; + + case ACPI_RESOURCE_TYPE_MEMORY24: + pnpacpi_parse_allocated_memresource(res_table, + res->data.memory24.minimum, + res->data.memory24.address_length); + break; + case ACPI_RESOURCE_TYPE_MEMORY32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.memory32.minimum, + res->data.memory32.address_length); + break; + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.fixed_memory32.address, + res->data.fixed_memory32.address_length); + break; + case ACPI_RESOURCE_TYPE_ADDRESS16: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address16.minimum, res->data.address16.address_length); break; - case ACPI_RSTYPE_ADDRESS32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address32.min_address_range, + case ACPI_RESOURCE_TYPE_ADDRESS32: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address32.minimum, res->data.address32.address_length); break; - case ACPI_RSTYPE_ADDRESS64: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address64.min_address_range, + case ACPI_RESOURCE_TYPE_ADDRESS64: + pnpacpi_parse_allocated_memresource(res_table, + res->data.address64.minimum, res->data.address64.address_length); break; - case ACPI_RSTYPE_VENDOR: + + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: break; + + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + for (i = 0; i < res->data.extended_irq.interrupt_count; i++) { + pnpacpi_parse_allocated_irqresource(res_table, + res->data.extended_irq.interrupts[i], + res->data.extended_irq.triggering, + res->data.extended_irq.polarity); + } + break; + + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: + break; + default: - pnp_warn("PnPACPI: unknown resource type %d", res->id); + pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } @@ -253,13 +272,13 @@ static void pnpacpi_parse_dma_option(str int i; struct pnp_dma * dma; - if (p->number_of_channels == 0) + if (p->channel_count == 0) return; dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL); if (!dma) return; - for(i = 0; i < p->number_of_channels; i++) + for(i = 0; i < p->channel_count; i++) dma->map |= 1 << p->channels[i]; dma->flags = 0; if (p->bus_master) @@ -309,37 +328,37 @@ static void pnpacpi_parse_irq_option(str int i; struct pnp_irq * irq; - if (p->number_of_interrupts == 0) + if (p->interrupt_count == 0) return; irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); if (!irq) return; - for(i = 0; i < p->number_of_interrupts; i++) + for(i = 0; i < p->interrupt_count; i++) if (p->interrupts[i]) __set_bit(p->interrupts[i], irq->map); - irq->flags = irq_flags(p->edge_level, p->active_high_low); + irq->flags = irq_flags(p->triggering, p->polarity); pnp_register_irq_resource(option, irq); return; } static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, - struct acpi_resource_ext_irq *p) + struct acpi_resource_extended_irq *p) { int i; struct pnp_irq * irq; - if (p->number_of_interrupts == 0) + if (p->interrupt_count == 0) return; irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); if (!irq) return; - for(i = 0; i < p->number_of_interrupts; i++) + for(i = 0; i < p->interrupt_count; i++) if (p->interrupts[i]) __set_bit(p->interrupts[i], irq->map); - irq->flags = irq_flags(p->edge_level, p->active_high_low); + irq->flags = irq_flags(p->triggering, p->polarity); pnp_register_irq_resource(option, irq); return; @@ -351,16 +370,16 @@ pnpacpi_parse_port_option(struct pnp_opt { struct pnp_port * port; - if (io->range_length == 0) + if (io->address_length == 0) return; port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); if (!port) return; - port->min = io->min_base_address; - port->max = io->max_base_address; + port->min = io->minimum; + port->max = io->maximum; port->align = io->alignment; - port->size = io->range_length; - port->flags = ACPI_DECODE_16 == io->io_decode ? + port->size = io->address_length; + port->flags = ACPI_DECODE_16 == io->io_decode ? PNP_PORT_FLAG_16BITADDR : 0; pnp_register_port_resource(option,port); return; @@ -372,13 +391,13 @@ pnpacpi_parse_fixed_port_option(struct p { struct pnp_port * port; - if (io->range_length == 0) + if (io->address_length == 0) return; port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); if (!port) return; - port->min = port->max = io->base_address; - port->size = io->range_length; + port->min = port->max = io->address; + port->size = io->address_length; port->align = 0; port->flags = PNP_PORT_FLAG_FIXED; pnp_register_port_resource(option,port); @@ -387,21 +406,21 @@ pnpacpi_parse_fixed_port_option(struct p static void pnpacpi_parse_mem24_option(struct pnp_option *option, - struct acpi_resource_mem24 *p) + struct acpi_resource_memory24 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = p->min_base_address; - mem->max = p->max_base_address; + mem->min = p->minimum; + mem->max = p->maximum; mem->align = p->alignment; - mem->size = p->range_length; + mem->size = p->address_length; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); @@ -410,21 +429,21 @@ pnpacpi_parse_mem24_option(struct pnp_op static void pnpacpi_parse_mem32_option(struct pnp_option *option, - struct acpi_resource_mem32 *p) + struct acpi_resource_memory32 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = p->min_base_address; - mem->max = p->max_base_address; + mem->min = p->minimum; + mem->max = p->maximum; mem->align = p->alignment; - mem->size = p->range_length; + mem->size = p->address_length; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); @@ -433,33 +452,72 @@ pnpacpi_parse_mem32_option(struct pnp_op static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, - struct acpi_resource_fixed_mem32 *p) + struct acpi_resource_fixed_memory32 *p) { struct pnp_mem * mem; - if (p->range_length == 0) + if (p->address_length == 0) return; mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; - mem->min = mem->max = p->range_base_address; - mem->size = p->range_length; + mem->min = mem->max = p->address; + mem->size = p->address_length; mem->align = 0; - mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? + mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; pnp_register_mem_resource(option,mem); return; } +static void +pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) +{ + struct acpi_resource_address64 addr, *p = &addr; + acpi_status status; + struct pnp_mem * mem; + struct pnp_port * port; + + status = acpi_resource_to_address64(r, p); + if (!ACPI_SUCCESS(status)) { + pnp_warn("PnPACPI: failed to convert resource type %d", r->type); + return; + } + + if (p->address_length == 0) + return; + + if (p->resource_type == ACPI_MEMORY_RANGE) { + mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); + if (!mem) + return; + mem->min = mem->max = p->minimum; + mem->size = p->address_length; + mem->align = 0; + mem->flags = (p->info.mem.write_protect == + ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0; + pnp_register_mem_resource(option,mem); + } else if (p->resource_type == ACPI_IO_RANGE) { + port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); + if (!port) + return; + port->min = port->max = p->minimum; + port->size = p->address_length; + port->align = 0; + port->flags = PNP_PORT_FLAG_FIXED; + pnp_register_port_resource(option,port); + } +} + struct acpipnp_parse_option_s { struct pnp_option *option; struct pnp_option *option_independent; struct pnp_dev *dev; }; -static acpi_status pnpacpi_option_resource(struct acpi_resource *res, +static acpi_status pnpacpi_option_resource(struct acpi_resource *res, void *data) { int priority = 0; @@ -467,35 +525,16 @@ static acpi_status pnpacpi_option_resour struct pnp_dev *dev = parse_data->dev; struct pnp_option *option = parse_data->option; - switch (res->id) { - case ACPI_RSTYPE_IRQ: + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: pnpacpi_parse_irq_option(option, &res->data.irq); break; - case ACPI_RSTYPE_EXT_IRQ: - pnpacpi_parse_ext_irq_option(option, - &res->data.extended_irq); - break; - case ACPI_RSTYPE_DMA: + + case ACPI_RESOURCE_TYPE_DMA: pnpacpi_parse_dma_option(option, &res->data.dma); break; - case ACPI_RSTYPE_IO: - pnpacpi_parse_port_option(option, &res->data.io); - break; - case ACPI_RSTYPE_FIXED_IO: - pnpacpi_parse_fixed_port_option(option, - &res->data.fixed_io); - break; - case ACPI_RSTYPE_MEM24: - pnpacpi_parse_mem24_option(option, &res->data.memory24); - break; - case ACPI_RSTYPE_MEM32: - pnpacpi_parse_mem32_option(option, &res->data.memory32); - break; - case ACPI_RSTYPE_FIXED_MEM32: - pnpacpi_parse_fixed_mem32_option(option, - &res->data.fixed_memory32); - break; - case ACPI_RSTYPE_START_DPF: + + case ACPI_RESOURCE_TYPE_START_DEPENDENT: switch (res->data.start_dpf.compatibility_priority) { case ACPI_GOOD_CONFIGURATION: priority = PNP_RES_PRIORITY_PREFERRED; @@ -518,7 +557,8 @@ static acpi_status pnpacpi_option_resour return AE_ERROR; parse_data->option = option; break; - case ACPI_RSTYPE_END_DPF: + + case ACPI_RESOURCE_TYPE_END_DEPENDENT: /*only one EndDependentFn is allowed*/ if (!parse_data->option_independent) { pnp_warn("PnPACPI: more than one EndDependentFn"); @@ -527,15 +567,59 @@ static acpi_status pnpacpi_option_resour parse_data->option = parse_data->option_independent; parse_data->option_independent = NULL; break; + + case ACPI_RESOURCE_TYPE_IO: + pnpacpi_parse_port_option(option, &res->data.io); + break; + + case ACPI_RESOURCE_TYPE_FIXED_IO: + pnpacpi_parse_fixed_port_option(option, + &res->data.fixed_io); + break; + + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + break; + + case ACPI_RESOURCE_TYPE_MEMORY24: + pnpacpi_parse_mem24_option(option, &res->data.memory24); + break; + + case ACPI_RESOURCE_TYPE_MEMORY32: + pnpacpi_parse_mem32_option(option, &res->data.memory32); + break; + + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + pnpacpi_parse_fixed_mem32_option(option, + &res->data.fixed_memory32); + break; + + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + pnpacpi_parse_address_option(option, res); + break; + + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + break; + + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + pnpacpi_parse_ext_irq_option(option, + &res->data.extended_irq); + break; + + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: + break; + default: - pnp_warn("PnPACPI: unknown resource type %d", res->id); + pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } return AE_OK; } -acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, +acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, struct pnp_dev *dev) { acpi_status status; @@ -546,7 +630,7 @@ acpi_status pnpacpi_parse_resource_optio return AE_ERROR; parse_data.option_independent = parse_data.option; parse_data.dev = dev; - status = acpi_walk_resources(handle, METHOD_NAME__PRS, + status = acpi_walk_resources(handle, METHOD_NAME__PRS, pnpacpi_option_resource, &parse_data); return status; @@ -559,21 +643,24 @@ static acpi_status pnpacpi_count_resourc void *data) { int *res_cnt = (int *)data; - switch (res->id) { - case ACPI_RSTYPE_IRQ: - case ACPI_RSTYPE_EXT_IRQ: - case ACPI_RSTYPE_DMA: - case ACPI_RSTYPE_IO: - case ACPI_RSTYPE_FIXED_IO: - case ACPI_RSTYPE_MEM24: - case ACPI_RSTYPE_MEM32: - case ACPI_RSTYPE_FIXED_MEM32: -#if 0 - case ACPI_RSTYPE_ADDRESS16: - case ACPI_RSTYPE_ADDRESS32: - case ACPI_RSTYPE_ADDRESS64: -#endif + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + case ACPI_RESOURCE_TYPE_DMA: + case ACPI_RESOURCE_TYPE_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_MEMORY24: + case ACPI_RESOURCE_TYPE_MEMORY32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: (*res_cnt) ++; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: return AE_OK; } @@ -584,22 +671,25 @@ static acpi_status pnpacpi_type_resource void *data) { struct acpi_resource **resource = (struct acpi_resource **)data; - switch (res->id) { - case ACPI_RSTYPE_IRQ: - case ACPI_RSTYPE_EXT_IRQ: - case ACPI_RSTYPE_DMA: - case ACPI_RSTYPE_IO: - case ACPI_RSTYPE_FIXED_IO: - case ACPI_RSTYPE_MEM24: - case ACPI_RSTYPE_MEM32: - case ACPI_RSTYPE_FIXED_MEM32: -#if 0 - case ACPI_RSTYPE_ADDRESS16: - case ACPI_RSTYPE_ADDRESS32: - case ACPI_RSTYPE_ADDRESS64: -#endif - (*resource)->id = res->id; + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + case ACPI_RESOURCE_TYPE_DMA: + case ACPI_RESOURCE_TYPE_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_MEMORY24: + case ACPI_RESOURCE_TYPE_MEMORY32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + (*resource)->type = res->type; (*resource)++; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: return AE_OK; } @@ -607,14 +697,14 @@ static acpi_status pnpacpi_type_resource return AE_OK; } -int pnpacpi_build_resource_template(acpi_handle handle, +int pnpacpi_build_resource_template(acpi_handle handle, struct acpi_buffer *buffer) { struct acpi_resource *resource; int res_cnt = 0; acpi_status status; - status = acpi_walk_resources(handle, METHOD_NAME__CRS, + status = acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_count_resources, &res_cnt); if (ACPI_FAILURE(status)) { pnp_err("Evaluate _CRS failed"); @@ -628,7 +718,7 @@ int pnpacpi_build_resource_template(acpi return -ENOMEM; pnp_dbg("Res cnt %d", res_cnt); resource = (struct acpi_resource *)buffer->pointer; - status = acpi_walk_resources(handle, METHOD_NAME__CRS, + status = acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_type_resources, &resource); if (ACPI_FAILURE(status)) { kfree(buffer->pointer); @@ -636,54 +726,54 @@ int pnpacpi_build_resource_template(acpi return -EINVAL; } /* resource will pointer the end resource now */ - resource->id = ACPI_RSTYPE_END_TAG; + resource->type = ACPI_RESOURCE_TYPE_END_TAG; return 0; } -static void pnpacpi_encode_irq(struct acpi_resource *resource, +static void pnpacpi_encode_irq(struct acpi_resource *resource, struct resource *p) { - int edge_level, active_high_low; + int triggering, polarity; - decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, - &active_high_low); - resource->id = ACPI_RSTYPE_IRQ; + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, + &polarity); + resource->type = ACPI_RESOURCE_TYPE_IRQ; resource->length = sizeof(struct acpi_resource); - resource->data.irq.edge_level = edge_level; - resource->data.irq.active_high_low = active_high_low; - if (edge_level == ACPI_EDGE_SENSITIVE) - resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; + resource->data.irq.triggering = triggering; + resource->data.irq.polarity = polarity; + if (triggering == ACPI_EDGE_SENSITIVE) + resource->data.irq.sharable = ACPI_EXCLUSIVE; else - resource->data.irq.shared_exclusive = ACPI_SHARED; - resource->data.irq.number_of_interrupts = 1; + resource->data.irq.sharable = ACPI_SHARED; + resource->data.irq.interrupt_count = 1; resource->data.irq.interrupts[0] = p->start; } static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, struct resource *p) { - int edge_level, active_high_low; + int triggering, polarity; - decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, - &active_high_low); - resource->id = ACPI_RSTYPE_EXT_IRQ; + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, + &polarity); + resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ; resource->length = sizeof(struct acpi_resource); resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; - resource->data.extended_irq.edge_level = edge_level; - resource->data.extended_irq.active_high_low = active_high_low; - if (edge_level == ACPI_EDGE_SENSITIVE) - resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; + resource->data.extended_irq.triggering = triggering; + resource->data.extended_irq.polarity = polarity; + if (triggering == ACPI_EDGE_SENSITIVE) + resource->data.irq.sharable = ACPI_EXCLUSIVE; else - resource->data.irq.shared_exclusive = ACPI_SHARED; - resource->data.extended_irq.number_of_interrupts = 1; + resource->data.irq.sharable = ACPI_SHARED; + resource->data.extended_irq.interrupt_count = 1; resource->data.extended_irq.interrupts[0] = p->start; } static void pnpacpi_encode_dma(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_DMA; + resource->type = ACPI_RESOURCE_TYPE_DMA; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ if (p->flags & IORESOURCE_DMA_COMPATIBLE) @@ -701,75 +791,75 @@ static void pnpacpi_encode_dma(struct ac else if (p->flags & IORESOURCE_DMA_16BIT) resource->data.dma.transfer = ACPI_TRANSFER_16; resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER; - resource->data.dma.number_of_channels = 1; + resource->data.dma.channel_count = 1; resource->data.dma.channels[0] = p->start; } static void pnpacpi_encode_io(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_IO; + resource->type = ACPI_RESOURCE_TYPE_IO; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)? - ACPI_DECODE_16 : ACPI_DECODE_10; - resource->data.io.min_base_address = p->start; - resource->data.io.max_base_address = p->end; + ACPI_DECODE_16 : ACPI_DECODE_10; + resource->data.io.minimum = p->start; + resource->data.io.maximum = p->end; resource->data.io.alignment = 0; /* Correct? */ - resource->data.io.range_length = p->end - p->start + 1; + resource->data.io.address_length = p->end - p->start + 1; } static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_FIXED_IO; + resource->type = ACPI_RESOURCE_TYPE_FIXED_IO; resource->length = sizeof(struct acpi_resource); - resource->data.fixed_io.base_address = p->start; - resource->data.fixed_io.range_length = p->end - p->start + 1; + resource->data.fixed_io.address = p->start; + resource->data.fixed_io.address_length = p->end - p->start + 1; } static void pnpacpi_encode_mem24(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_MEM24; + resource->type = ACPI_RESOURCE_TYPE_MEMORY24; resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ - resource->data.memory24.read_write_attribute = + resource->data.memory24.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.memory24.min_base_address = p->start; - resource->data.memory24.max_base_address = p->end; + resource->data.memory24.minimum = p->start; + resource->data.memory24.maximum = p->end; resource->data.memory24.alignment = 0; - resource->data.memory24.range_length = p->end - p->start + 1; + resource->data.memory24.address_length = p->end - p->start + 1; } static void pnpacpi_encode_mem32(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_MEM32; + resource->type = ACPI_RESOURCE_TYPE_MEMORY32; resource->length = sizeof(struct acpi_resource); - resource->data.memory32.read_write_attribute = + resource->data.memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.memory32.min_base_address = p->start; - resource->data.memory32.max_base_address = p->end; + resource->data.memory32.minimum = p->start; + resource->data.memory32.maximum = p->end; resource->data.memory32.alignment = 0; - resource->data.memory32.range_length = p->end - p->start + 1; + resource->data.memory32.address_length = p->end - p->start + 1; } static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, struct resource *p) { - resource->id = ACPI_RSTYPE_FIXED_MEM32; + resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32; resource->length = sizeof(struct acpi_resource); - resource->data.fixed_memory32.read_write_attribute = + resource->data.fixed_memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; - resource->data.fixed_memory32.range_base_address = p->start; - resource->data.fixed_memory32.range_length = p->end - p->start + 1; + resource->data.fixed_memory32.address = p->start; + resource->data.fixed_memory32.address_length = p->end - p->start + 1; } -int pnpacpi_encode_resources(struct pnp_resource_table *res_table, +int pnpacpi_encode_resources(struct pnp_resource_table *res_table, struct acpi_buffer *buffer) { int i = 0; @@ -780,58 +870,67 @@ int pnpacpi_encode_resources(struct pnp_ pnp_dbg("res cnt %d", res_cnt); while (i < res_cnt) { - switch(resource->id) { - case ACPI_RSTYPE_IRQ: + switch(resource->type) { + case ACPI_RESOURCE_TYPE_IRQ: pnp_dbg("Encode irq"); - pnpacpi_encode_irq(resource, + pnpacpi_encode_irq(resource, &res_table->irq_resource[irq]); irq++; break; - case ACPI_RSTYPE_EXT_IRQ: - pnp_dbg("Encode ext irq"); - pnpacpi_encode_ext_irq(resource, - &res_table->irq_resource[irq]); - irq++; - break; - case ACPI_RSTYPE_DMA: + case ACPI_RESOURCE_TYPE_DMA: pnp_dbg("Encode dma"); - pnpacpi_encode_dma(resource, + pnpacpi_encode_dma(resource, &res_table->dma_resource[dma]); dma ++; break; - case ACPI_RSTYPE_IO: + case ACPI_RESOURCE_TYPE_IO: pnp_dbg("Encode io"); - pnpacpi_encode_io(resource, + pnpacpi_encode_io(resource, &res_table->port_resource[port]); port ++; break; - case ACPI_RSTYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: pnp_dbg("Encode fixed io"); pnpacpi_encode_fixed_io(resource, &res_table->port_resource[port]); port ++; break; - case ACPI_RSTYPE_MEM24: + case ACPI_RESOURCE_TYPE_MEMORY24: pnp_dbg("Encode mem24"); pnpacpi_encode_mem24(resource, &res_table->mem_resource[mem]); mem ++; break; - case ACPI_RSTYPE_MEM32: + case ACPI_RESOURCE_TYPE_MEMORY32: pnp_dbg("Encode mem32"); pnpacpi_encode_mem32(resource, &res_table->mem_resource[mem]); mem ++; break; - case ACPI_RSTYPE_FIXED_MEM32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: pnp_dbg("Encode fixed mem32"); pnpacpi_encode_fixed_mem32(resource, &res_table->mem_resource[mem]); mem ++; break; + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + pnp_dbg("Encode ext irq"); + pnpacpi_encode_ext_irq(resource, + &res_table->irq_resource[irq]); + irq++; + break; + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + case ACPI_RESOURCE_TYPE_END_DEPENDENT: + case ACPI_RESOURCE_TYPE_VENDOR: + case ACPI_RESOURCE_TYPE_END_TAG: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: default: /* other type */ - pnp_warn("unknown resource type %d", resource->id); + pnp_warn("unknown resource type %d", resource->type); return -EINVAL; } resource ++; diff -puN drivers/serial/8250_acpi.c~git-acpi drivers/serial/8250_acpi.c --- devel/drivers/serial/8250_acpi.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/drivers/serial/8250_acpi.c 2006-01-28 13:03:05.000000000 -0800 @@ -27,7 +27,7 @@ struct serial_private { static acpi_status acpi_serial_mmio(struct uart_port *port, struct acpi_resource_address64 *addr) { - port->mapbase = addr->min_address_range; + port->mapbase = addr->minimum; port->iotype = UPIO_MEM; port->flags |= UPF_IOREMAP; return AE_OK; @@ -36,8 +36,8 @@ static acpi_status acpi_serial_mmio(stru static acpi_status acpi_serial_port(struct uart_port *port, struct acpi_resource_io *io) { - if (io->range_length) { - port->iobase = io->min_base_address; + if (io->address_length) { + port->iobase = io->minimum; port->iotype = UPIO_PORT; } else printk(KERN_ERR "%s: zero-length IO port range?\n", __FUNCTION__); @@ -45,13 +45,13 @@ static acpi_status acpi_serial_port(stru } static acpi_status acpi_serial_ext_irq(struct uart_port *port, - struct acpi_resource_ext_irq *ext_irq) + struct acpi_resource_extended_irq *ext_irq) { int rc; - if (ext_irq->number_of_interrupts > 0) { + if (ext_irq->interrupt_count > 0) { rc = acpi_register_gsi(ext_irq->interrupts[0], - ext_irq->edge_level, ext_irq->active_high_low); + ext_irq->triggering, ext_irq->polarity); if (rc < 0) return AE_ERROR; port->irq = rc; @@ -64,9 +64,9 @@ static acpi_status acpi_serial_irq(struc { int rc; - if (irq->number_of_interrupts > 0) { + if (irq->interrupt_count > 0) { rc = acpi_register_gsi(irq->interrupts[0], - irq->edge_level, irq->active_high_low); + irq->triggering, irq->polarity); if (rc < 0) return AE_ERROR; port->irq = rc; @@ -83,11 +83,11 @@ static acpi_status acpi_serial_resource( status = acpi_resource_to_address64(res, &addr); if (ACPI_SUCCESS(status)) return acpi_serial_mmio(port, &addr); - else if (res->id == ACPI_RSTYPE_IO) + else if (res->type == ACPI_RESOURCE_TYPE_IO) return acpi_serial_port(port, &res->data.io); - else if (res->id == ACPI_RSTYPE_EXT_IRQ) + else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) return acpi_serial_ext_irq(port, &res->data.extended_irq); - else if (res->id == ACPI_RSTYPE_IRQ) + else if (res->type == ACPI_RESOURCE_TYPE_IRQ) return acpi_serial_irq(port, &res->data.irq); return AE_OK; } diff -puN include/acpi/acconfig.h~git-acpi include/acpi/acconfig.h --- devel/include/acpi/acconfig.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acconfig.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -61,9 +61,9 @@ * */ -/* Version string */ +/* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20050902 +#define ACPI_CA_VERSION 0x20060113 /* * OS name, used for the _OS object. The _OS object is essentially obsolete, @@ -98,11 +98,6 @@ #define ACPI_CA_SUPPORT_LEVEL 3 -/* String size constants */ - -#define ACPI_MAX_STRING_LENGTH 512 -#define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */ - /* Maximum count for a semaphore object */ #define ACPI_MAX_SEMAPHORE_COUNT 256 @@ -115,6 +110,10 @@ #define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096 +/* owner_id tracking. 8 entries allows for 255 owner_ids */ + +#define ACPI_NUM_OWNERID_MASKS 8 + /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) @@ -134,14 +133,11 @@ #define ACPI_METHOD_NUM_ARGS 7 #define ACPI_METHOD_MAX_ARG 6 -/* Maximum length of resulting string when converting from a buffer */ - -#define ACPI_MAX_STRING_CONVERSION 200 - -/* Length of _HID, _UID, and _CID values */ +/* Length of _HID, _UID, _CID, and UUID values */ #define ACPI_DEVICE_ID_LENGTH 0x09 #define ACPI_MAX_CID_LENGTH 48 +#define ACPI_UUID_LENGTH 16 /* * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG diff -puN include/acpi/acdebug.h~git-acpi include/acpi/acdebug.h --- devel/include/acpi/acdebug.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acdebug.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acdisasm.h~git-acpi include/acpi/acdisasm.h --- devel/include/acpi/acdisasm.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acdisasm.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -57,26 +57,11 @@ struct acpi_external_list { }; extern struct acpi_external_list *acpi_gbl_external_list; -extern const char *acpi_gbl_io_decode[2]; + +/* Strings used for decoding flags to ASL keywords */ + extern const char *acpi_gbl_word_decode[4]; -extern const char *acpi_gbl_consume_decode[2]; -extern const char *acpi_gbl_min_decode[2]; -extern const char *acpi_gbl_max_decode[2]; -extern const char *acpi_gbl_DECdecode[2]; -extern const char *acpi_gbl_RNGdecode[4]; -extern const char *acpi_gbl_MEMdecode[4]; -extern const char *acpi_gbl_RWdecode[2]; extern const char *acpi_gbl_irq_decode[2]; -extern const char *acpi_gbl_HEdecode[2]; -extern const char *acpi_gbl_LLdecode[2]; -extern const char *acpi_gbl_SHRdecode[2]; -extern const char *acpi_gbl_TYPdecode[4]; -extern const char *acpi_gbl_BMdecode[2]; -extern const char *acpi_gbl_SIZdecode[4]; -extern const char *acpi_gbl_TTPdecode[2]; -extern const char *acpi_gbl_MTPdecode[4]; -extern const char *acpi_gbl_TRSdecode[2]; - extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES]; extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES]; extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES]; @@ -171,11 +156,19 @@ u8 acpi_dm_is_string_buffer(union acpi_p /* * dmresrc */ +void acpi_dm_dump_integer8(u8 value, char *name); + +void acpi_dm_dump_integer16(u16 value, char *name); + +void acpi_dm_dump_integer32(u32 value, char *name); + +void acpi_dm_dump_integer64(u64 value, char *name); + void -acpi_dm_resource_descriptor(struct acpi_op_walk_info *info, - u8 * byte_data, u32 byte_count); +acpi_dm_resource_template(struct acpi_op_walk_info *info, + u8 * byte_data, u32 byte_count); -u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op); +u8 acpi_dm_is_resource_template(union acpi_parse_object *op); void acpi_dm_indent(u32 level); @@ -187,73 +180,69 @@ void acpi_dm_decode_attribute(u8 attribu * dmresrcl */ void -acpi_dm_word_descriptor(struct asl_word_address_desc *resource, - u32 length, u32 level); +acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_dword_descriptor(struct asl_dword_address_desc *resource, - u32 length, u32 level); +acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_extended_descriptor(struct asl_extended_address_desc *resource, +acpi_dm_extended_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_qword_descriptor(struct asl_qword_address_desc *resource, - u32 length, u32 level); +acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_memory24_descriptor(struct asl_memory_24_desc *resource, +acpi_dm_memory24_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_memory32_descriptor(struct asl_memory_32_desc *resource, +acpi_dm_memory32_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_fixed_mem32_descriptor(struct asl_fixed_memory_32_desc *resource, - u32 length, u32 level); +acpi_dm_fixed_memory32_descriptor(union aml_resource *resource, + u32 length, u32 level); void -acpi_dm_generic_register_descriptor(struct asl_general_register_desc *resource, +acpi_dm_generic_register_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_interrupt_descriptor(struct asl_extended_xrupt_desc *resource, +acpi_dm_interrupt_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_vendor_large_descriptor(struct asl_large_vendor_desc *resource, +acpi_dm_vendor_large_descriptor(union aml_resource *resource, u32 length, u32 level); +void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level); + /* * dmresrcs */ void -acpi_dm_irq_descriptor(struct asl_irq_format_desc *resource, - u32 length, u32 level); +acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_dma_descriptor(struct asl_dma_format_desc *resource, - u32 length, u32 level); +acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level); -void -acpi_dm_io_descriptor(struct asl_io_port_desc *resource, u32 length, u32 level); +void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_fixed_io_descriptor(struct asl_fixed_io_port_desc *resource, +acpi_dm_fixed_io_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_start_dependent_descriptor(struct asl_start_dependent_desc *resource, +acpi_dm_start_dependent_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_end_dependent_descriptor(struct asl_start_dependent_desc *resource, +acpi_dm_end_dependent_descriptor(union aml_resource *resource, u32 length, u32 level); void -acpi_dm_vendor_small_descriptor(struct asl_small_vendor_desc *resource, +acpi_dm_vendor_small_descriptor(union aml_resource *resource, u32 length, u32 level); /* diff -puN include/acpi/acdispat.h~git-acpi include/acpi/acdispat.h --- devel/include/acpi/acdispat.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acdispat.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -201,6 +201,9 @@ acpi_ds_begin_method_execution(struct ac union acpi_operand_object *obj_desc, struct acpi_namespace_node *calling_method_node); +acpi_status +acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state); + /* * dsinit */ diff -puN include/acpi/acevents.h~git-acpi include/acpi/acevents.h --- devel/include/acpi/acevents.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acevents.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -51,6 +51,8 @@ acpi_status acpi_ev_initialize_events(vo acpi_status acpi_ev_install_xrupt_handlers(void); +acpi_status acpi_ev_install_fadt_gpes(void); + u32 acpi_ev_fixed_event_detect(void); /* @@ -105,6 +107,10 @@ acpi_ev_create_gpe_block(struct acpi_nam u32 interrupt_number, struct acpi_gpe_block_info **return_gpe_block); +acpi_status +acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device, + struct acpi_gpe_block_info *gpe_block); + acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block); u32 diff -puN include/acpi/acexcep.h~git-acpi include/acpi/acexcep.h --- devel/include/acpi/acexcep.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acexcep.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acglobal.h~git-acpi include/acpi/acglobal.h --- devel/include/acpi/acglobal.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acglobal.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -80,6 +80,15 @@ extern u32 acpi_dbg_layer; extern u32 acpi_gbl_nesting_level; +/* Support for dynamic control method tracing mechanism */ + +ACPI_EXTERN u32 acpi_gbl_original_dbg_level; +ACPI_EXTERN u32 acpi_gbl_original_dbg_layer; +ACPI_EXTERN acpi_name acpi_gbl_trace_method_name; +ACPI_EXTERN u32 acpi_gbl_trace_dbg_level; +ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer; +ACPI_EXTERN u32 acpi_gbl_trace_flags; + /***************************************************************************** * * Runtime configuration (static defaults that can be overriden at runtime) @@ -89,11 +98,15 @@ extern u32 acpi_gbl_nesting_level; /* * Enable "slack" in the AML interpreter? Default is FALSE, and the * interpreter strictly follows the ACPI specification. Setting to TRUE - * allows the interpreter to forgive certain bad AML constructs. Currently: + * allows the interpreter to ignore certain errors and/or bad AML constructs. + * + * Currently, these features are enabled by this flag: + * * 1) Allow "implicit return" of last value in a control method - * 2) Allow access beyond end of operation region + * 2) Allow access beyond the end of an operation region * 3) Allow access to uninitialized locals/args (auto-init to integer 0) * 4) Allow ANY object type to be a source operand for the Store() operator + * 5) Allow unresolved references (invalid target name) in package objects */ ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE); @@ -211,9 +224,11 @@ ACPI_EXTERN u32 acpi_gbl_original_mode; ACPI_EXTERN u32 acpi_gbl_rsdp_original_location; ACPI_EXTERN u32 acpi_gbl_ns_lookup_count; ACPI_EXTERN u32 acpi_gbl_ps_find_count; -ACPI_EXTERN u64 acpi_gbl_owner_id_mask; +ACPI_EXTERN u32 acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]; ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save; ACPI_EXTERN u16 acpi_gbl_global_lock_handle; +ACPI_EXTERN u8 acpi_gbl_last_owner_id_index; +ACPI_EXTERN u8 acpi_gbl_next_owner_id_offset; ACPI_EXTERN u8 acpi_gbl_debugger_configuration; ACPI_EXTERN u8 acpi_gbl_global_lock_acquired; ACPI_EXTERN u8 acpi_gbl_step_to_next_call; diff -puN include/acpi/achware.h~git-acpi include/acpi/achware.h --- devel/include/acpi/achware.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/achware.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acinterp.h~git-acpi include/acpi/acinterp.h --- devel/include/acpi/acinterp.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acinterp.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,7 +44,49 @@ #ifndef __ACINTERP_H__ #define __ACINTERP_H__ -#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1])) +#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1])) + +/* Macros for tables used for debug output */ + +#define ACPI_EXD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_operand_object,f) +#define ACPI_EXD_NSOFFSET(f) (u8) ACPI_OFFSET (struct acpi_namespace_node,f) +#define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info)) + +/* + * If possible, pack the following structure to byte alignment, since we + * don't care about performance for debug output + */ +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#pragma pack(1) +#endif + +typedef const struct acpi_exdump_info { + u8 opcode; + u8 offset; + char *name; + +} acpi_exdump_info; + +/* Values for the Opcode field above */ + +#define ACPI_EXD_INIT 0 +#define ACPI_EXD_TYPE 1 +#define ACPI_EXD_UINT8 2 +#define ACPI_EXD_UINT16 3 +#define ACPI_EXD_UINT32 4 +#define ACPI_EXD_UINT64 5 +#define ACPI_EXD_LITERAL 6 +#define ACPI_EXD_POINTER 7 +#define ACPI_EXD_ADDRESS 8 +#define ACPI_EXD_STRING 9 +#define ACPI_EXD_BUFFER 10 +#define ACPI_EXD_PACKAGE 11 +#define ACPI_EXD_FIELD 12 +#define ACPI_EXD_REFERENCE 13 + +/* restore default alignment */ + +#pragma pack() /* * exconvrt - object conversion @@ -327,7 +369,7 @@ acpi_ex_dump_operands(union acpi_operand void acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags); -void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags); +void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags); #endif /* ACPI_FUTURE_USAGE */ /* diff -puN include/acpi/aclocal.h~git-acpi include/acpi/aclocal.h --- devel/include/acpi/aclocal.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/aclocal.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -276,6 +276,37 @@ struct acpi_create_field_info { u8 field_type; }; +/* + * Bitmapped ACPI types. Used internally only + */ +#define ACPI_BTYPE_ANY 0x00000000 +#define ACPI_BTYPE_INTEGER 0x00000001 +#define ACPI_BTYPE_STRING 0x00000002 +#define ACPI_BTYPE_BUFFER 0x00000004 +#define ACPI_BTYPE_PACKAGE 0x00000008 +#define ACPI_BTYPE_FIELD_UNIT 0x00000010 +#define ACPI_BTYPE_DEVICE 0x00000020 +#define ACPI_BTYPE_EVENT 0x00000040 +#define ACPI_BTYPE_METHOD 0x00000080 +#define ACPI_BTYPE_MUTEX 0x00000100 +#define ACPI_BTYPE_REGION 0x00000200 +#define ACPI_BTYPE_POWER 0x00000400 +#define ACPI_BTYPE_PROCESSOR 0x00000800 +#define ACPI_BTYPE_THERMAL 0x00001000 +#define ACPI_BTYPE_BUFFER_FIELD 0x00002000 +#define ACPI_BTYPE_DDB_HANDLE 0x00004000 +#define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 +#define ACPI_BTYPE_REFERENCE 0x00010000 +#define ACPI_BTYPE_RESOURCE 0x00020000 + +#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) + +#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) +#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) +#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) +#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ +#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF + /***************************************************************************** * * Event typedefs and structs @@ -573,6 +604,8 @@ struct acpi_parse_obj_named { /* The parse node is the fundamental element of the parse tree */ +#define ACPI_MAX_PARSEOP_NAME 20 + struct acpi_parse_obj_asl { ACPI_PARSE_COMMON union acpi_parse_object *child; union acpi_parse_object *parent_method; @@ -597,7 +630,7 @@ struct acpi_parse_obj_asl { u8 aml_opcode_length; u8 aml_pkg_len_bytes; u8 extra; - char parse_op_name[12]; + char parse_op_name[ACPI_MAX_PARSEOP_NAME]; }; union acpi_parse_object { @@ -735,44 +768,52 @@ struct acpi_bit_register_info { /* resource_type values */ -#define ACPI_RESOURCE_TYPE_MEMORY_RANGE 0 -#define ACPI_RESOURCE_TYPE_IO_RANGE 1 -#define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE 2 +#define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0 +#define ACPI_ADDRESS_TYPE_IO_RANGE 1 +#define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2 /* Resource descriptor types and masks */ -#define ACPI_RDESC_TYPE_LARGE 0x80 -#define ACPI_RDESC_TYPE_SMALL 0x00 - -#define ACPI_RDESC_TYPE_MASK 0x80 -#define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */ +#define ACPI_RESOURCE_NAME_LARGE 0x80 +#define ACPI_RESOURCE_NAME_SMALL 0x00 -/* - * Small resource descriptor types - * Note: The 3 length bits (2:0) must be zero - */ -#define ACPI_RDESC_TYPE_IRQ_FORMAT 0x20 -#define ACPI_RDESC_TYPE_DMA_FORMAT 0x28 -#define ACPI_RDESC_TYPE_START_DEPENDENT 0x30 -#define ACPI_RDESC_TYPE_END_DEPENDENT 0x38 -#define ACPI_RDESC_TYPE_IO_PORT 0x40 -#define ACPI_RDESC_TYPE_FIXED_IO_PORT 0x48 -#define ACPI_RDESC_TYPE_SMALL_VENDOR 0x70 -#define ACPI_RDESC_TYPE_END_TAG 0x78 - -/* - * Large resource descriptor types - */ -#define ACPI_RDESC_TYPE_MEMORY_24 0x81 -#define ACPI_RDESC_TYPE_GENERAL_REGISTER 0x82 -#define ACPI_RDESC_TYPE_LARGE_VENDOR 0x84 -#define ACPI_RDESC_TYPE_MEMORY_32 0x85 -#define ACPI_RDESC_TYPE_FIXED_MEMORY_32 0x86 -#define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE 0x87 -#define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE 0x88 -#define ACPI_RDESC_TYPE_EXTENDED_XRUPT 0x89 -#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE 0x8A -#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE 0x8B +#define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */ +#define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */ +#define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */ + +/* + * Small resource descriptor "names" as defined by the ACPI specification. + * Note: Bits 2:0 are used for the descriptor length + */ +#define ACPI_RESOURCE_NAME_IRQ 0x20 +#define ACPI_RESOURCE_NAME_DMA 0x28 +#define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30 +#define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38 +#define ACPI_RESOURCE_NAME_IO 0x40 +#define ACPI_RESOURCE_NAME_FIXED_IO 0x48 +#define ACPI_RESOURCE_NAME_RESERVED_S1 0x50 +#define ACPI_RESOURCE_NAME_RESERVED_S2 0x58 +#define ACPI_RESOURCE_NAME_RESERVED_S3 0x60 +#define ACPI_RESOURCE_NAME_RESERVED_S4 0x68 +#define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70 +#define ACPI_RESOURCE_NAME_END_TAG 0x78 + +/* + * Large resource descriptor "names" as defined by the ACPI specification. + * Note: includes the Large Descriptor bit in bit[7] + */ +#define ACPI_RESOURCE_NAME_MEMORY24 0x81 +#define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82 +#define ACPI_RESOURCE_NAME_RESERVED_L1 0x83 +#define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84 +#define ACPI_RESOURCE_NAME_MEMORY32 0x85 +#define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86 +#define ACPI_RESOURCE_NAME_ADDRESS32 0x87 +#define ACPI_RESOURCE_NAME_ADDRESS16 0x88 +#define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89 +#define ACPI_RESOURCE_NAME_ADDRESS64 0x8A +#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B +#define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B /***************************************************************************** * @@ -780,7 +821,7 @@ struct acpi_bit_register_info { * ****************************************************************************/ -#define ACPI_ASCII_ZERO 0x30 +#define ACPI_ASCII_ZERO 0x30 /***************************************************************************** * diff -puN include/acpi/acmacros.h~git-acpi include/acpi/acmacros.h --- devel/include/acpi/acmacros.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acmacros.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -60,7 +60,7 @@ /* * For 16-bit addresses, we have to assume that the upper 32 bits - * are zero. + * (out of 64) are zero. */ #define ACPI_LODWORD(l) ((u32)(l)) #define ACPI_HIDWORD(l) ((u32)(0)) @@ -104,30 +104,38 @@ #define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i) /* - * Extract a byte of data using a pointer. Any more than a byte and we - * get into potential aligment issues -- see the STORE macros below - */ -#define ACPI_GET8(addr) (*(u8*)(addr)) - -/* Pointer arithmetic */ - -#define ACPI_PTR_ADD(t,a,b) (t *) (void *)((char *)(a) + (acpi_native_uint)(b)) -#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) ((char *)(a) - (char *)(b)) + * Extract data using a pointer. Any more than a byte and we + * get into potential aligment issues -- see the STORE macros below. + * Use with care. + */ +#define ACPI_GET8(ptr) *ACPI_CAST_PTR (u8, ptr) +#define ACPI_GET16(ptr) *ACPI_CAST_PTR (u16, ptr) +#define ACPI_GET32(ptr) *ACPI_CAST_PTR (u32, ptr) +#define ACPI_GET64(ptr) *ACPI_CAST_PTR (u64, ptr) +#define ACPI_SET8(ptr) *ACPI_CAST_PTR (u8, ptr) +#define ACPI_SET16(ptr) *ACPI_CAST_PTR (u16, ptr) +#define ACPI_SET32(ptr) *ACPI_CAST_PTR (u32, ptr) +#define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr) + +/* + * Pointer manipulation + */ +#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) +#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p)) +#define ACPI_ADD_PTR(t,a,b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8,(a)) + (acpi_native_uint)(b))) +#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) (ACPI_CAST_PTR (u8,(a)) - ACPI_CAST_PTR (u8,(b))) /* Pointer/Integer type conversions */ -#define ACPI_TO_POINTER(i) ACPI_PTR_ADD (void, (void *) NULL,(acpi_native_uint)i) +#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void,(void *) NULL,(acpi_native_uint) i) #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL) #define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL) #define ACPI_FADT_OFFSET(f) ACPI_OFFSET (FADT_DESCRIPTOR, f) -#define ACPI_CAST_PTR(t, p) ((t *)(void *)(p)) -#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **)(void *)(p)) - #if ACPI_MACHINE_WIDTH == 16 #define ACPI_STORE_POINTER(d,s) ACPI_MOVE_32_TO_32(d,s) #define ACPI_PHYSADDR_TO_PTR(i) (void *)(i) -#define ACPI_PTR_TO_PHYSADDR(i) (u32) (char *)(i) +#define ACPI_PTR_TO_PHYSADDR(i) (u32) ACPI_CAST_PTR (u8,(i)) #else #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) @@ -202,7 +210,7 @@ #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset) -#ifdef ACPI_MISALIGNED_TRANSFERS +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED /* The hardware supports unaligned transfers, just do the little-endian move */ @@ -326,6 +334,10 @@ #define ACPI_MUL_16(a) _ACPI_MUL(a,4) #define ACPI_MOD_16(a) _ACPI_MOD(a,16) +#define ACPI_DIV_32(a) _ACPI_DIV(a,5) +#define ACPI_MUL_32(a) _ACPI_MUL(a,5) +#define ACPI_MOD_32(a) _ACPI_MOD(a,32) + /* * Rounding macros (Power of two boundaries only) */ @@ -365,6 +377,13 @@ #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask) #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask) +/* Generate a UUID */ + +#define ACPI_INIT_UUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) (a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \ + (b) & 0xFF, ((b) >> 8) & 0xFF, \ + (c) & 0xFF, ((c) >> 8) & 0xFF, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) + /* * An struct acpi_namespace_node * can appear in some contexts, * where a pointer to an union acpi_operand_object can also @@ -424,56 +443,66 @@ #define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH)) /* - * Reporting macros that are never compiled out + * Module name is include in both debug and non-debug versions primarily for + * error messages. The __FILE__ macro is not very useful for this, because it + * often includes the entire pathname to the module */ -#define ACPI_PARAM_LIST(pl) pl - -/* - * Error reporting. These versions add callers module and line#. - * - * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT - * isn't defined, only use it in debug mode. - */ -#ifdef ACPI_DEBUG_OUTPUT - -#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e); - -#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e); +#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES) +#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name; #else +#define ACPI_MODULE_NAME(name) +#endif -#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e); +/* + * Ascii error messages can be configured out + */ +#ifndef ACPI_NO_ERROR_MESSAGES -#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e); +#define ACPI_PARAM_LIST(pl) pl +#define ACPI_LOCATION_INFO _acpi_module_name, __LINE__ +/* + * Error reporting. Callers module and line number are inserted automatically + * These macros are used for both the debug and non-debug versions of the code + */ +#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info (ACPI_LOCATION_INFO); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error (ACPI_LOCATION_INFO); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning (ACPI_LOCATION_INFO); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error (ACPI_LOCATION_INFO, \ + s, e); +#define ACPI_REPORT_MTERROR(s,n,p,e) acpi_ns_report_method_error (ACPI_LOCATION_INFO, \ + s, n, p, e); + +/* Error reporting. These versions pass thru the module and lineno */ + +#define _ACPI_REPORT_INFO(a,b,fp) {acpi_ut_report_info (a,b); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#define _ACPI_REPORT_ERROR(a,b,fp) {acpi_ut_report_error (a,b); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#define _ACPI_REPORT_WARNING(a,b,fp) {acpi_ut_report_warning (a,b); \ + acpi_os_printf ACPI_PARAM_LIST (fp);} +#else + +/* No error messages */ + +#define ACPI_REPORT_INFO(fp) +#define ACPI_REPORT_ERROR(fp) +#define ACPI_REPORT_WARNING(fp) +#define ACPI_REPORT_NSERROR(s,e) +#define ACPI_REPORT_MTERROR(s,n,p,e) +#define _ACPI_REPORT_INFO(a,b,c,fp) +#define _ACPI_REPORT_ERROR(a,b,c,fp) +#define _ACPI_REPORT_WARNING(a,b,c,fp) #endif -/* Error reporting. These versions pass thru the module and line# */ - -#define _ACPI_REPORT_INFO(a,b,c,fp) {acpi_ut_report_info(a,b,c); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define _ACPI_REPORT_ERROR(a,b,c,fp) {acpi_ut_report_error(a,b,c); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} -#define _ACPI_REPORT_WARNING(a,b,c,fp) {acpi_ut_report_warning(a,b,c); \ - acpi_os_printf ACPI_PARAM_LIST(fp);} - /* * Debug macros that are conditionally compiled */ #ifdef ACPI_DEBUG_OUTPUT -#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name; /* * Common parameters used for debug output functions: @@ -525,6 +554,9 @@ * bad form, but having a separate exit macro is very ugly and difficult to maintain. * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros * so that "_acpi_function_name" is defined. + * + * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining + * about these constructs. */ #ifdef ACPI_USE_DO_WHILE_0 #define ACPI_DO_WHILE0(a) do a while(0) @@ -532,10 +564,55 @@ #define ACPI_DO_WHILE0(a) a #endif -#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;}) -#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));}) -#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));}) -#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));}) +#define return_VOID ACPI_DO_WHILE0 ({ \ + acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \ + return;}) +/* + * There are two versions of most of the return macros. The default version is + * safer, since it avoids side-effects by guaranteeing that the argument will + * not be evaluated twice. + * + * A less-safe version of the macros is provided for optional use if the + * compiler uses excessive CPU stack (for example, this may happen in the + * debug case if code optimzation is disabled.) + */ +#ifndef ACPI_SIMPLE_RETURN_MACROS + +#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \ + register acpi_status _s = (s); \ + acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \ + return (_s); }) +#define return_PTR(s) ACPI_DO_WHILE0 ({ \ + register void *_s = (void *) (s); \ + acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \ + return (_s); }) +#define return_VALUE(s) ACPI_DO_WHILE0 ({ \ + register acpi_integer _s = (s); \ + acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \ + return (_s); }) +#define return_UINT8(s) ACPI_DO_WHILE0 ({ \ + register u8 _s = (u8) (s); \ + acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \ + return (_s); }) +#define return_UINT32(s) ACPI_DO_WHILE0 ({ \ + register u32 _s = (u32) (s); \ + acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \ + return (_s); }) +#else /* Use original less-safe macros */ + +#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \ + acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \ + return((s)); }) +#define return_PTR(s) ACPI_DO_WHILE0 ({ \ + acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \ + return((s)); }) +#define return_VALUE(s) ACPI_DO_WHILE0 ({ \ + acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) (s)); \ + return((s)); }) +#define return_UINT8(s) return_VALUE(s) +#define return_UINT32(s) return_VALUE(s) + +#endif /* ACPI_SIMPLE_RETURN_MACROS */ /* Conditional execution */ @@ -582,9 +659,6 @@ * This is the non-debug case -- make everything go away, * leaving no executable debug code! */ -#define ACPI_MODULE_NAME(name) -#define _acpi_module_name "" - #define ACPI_DEBUG_EXEC(a) #define ACPI_NORMAL_EXEC(a) a; @@ -612,6 +686,8 @@ #define return_VOID return #define return_ACPI_STATUS(s) return(s) #define return_VALUE(s) return(s) +#define return_UINT8(s) return(s) +#define return_UINT32(s) return(s) #define return_PTR(s) return(s) #endif diff -puN include/acpi/acnames.h~git-acpi include/acpi/acnames.h --- devel/include/acpi/acnames.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acnames.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acnamesp.h~git-acpi include/acpi/acnamesp.h --- devel/include/acpi/acnamesp.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acnamesp.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -263,13 +263,11 @@ u32 acpi_ns_local(acpi_object_type type) void acpi_ns_report_error(char *module_name, u32 line_number, - u32 component_id, char *internal_name, acpi_status lookup_status); void acpi_ns_report_method_error(char *module_name, u32 line_number, - u32 component_id, char *message, struct acpi_namespace_node *node, char *path, acpi_status lookup_status); diff -puN include/acpi/acobject.h~git-acpi include/acpi/acobject.h --- devel/include/acpi/acobject.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acobject.h 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acopcode.h~git-acpi include/acpi/acopcode.h --- devel/include/acpi/acopcode.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acopcode.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acoutput.h~git-acpi include/acpi/acoutput.h --- devel/include/acpi/acoutput.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acoutput.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -137,13 +137,19 @@ /* Exception level -- used in the global "debug_level" */ -#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR) -#define ACPI_DB_WARN ACPI_DEBUG_LEVEL (ACPI_LV_WARN) #define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT) #define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT) #define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO) #define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS) +/* + * These two levels are essentially obsolete, all instances in the + * ACPICA core code have been replaced by REPORT_ERROR and REPORT_WARNING + * (Kept here because some drivers may still use them) + */ +#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR) +#define ACPI_DB_WARN ACPI_DEBUG_LEVEL (ACPI_LV_WARN) + /* Trace level -- also used in the global "debug_level" */ #define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES) diff -puN include/acpi/acparser.h~git-acpi include/acpi/acparser.h --- devel/include/acpi/acparser.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acparser.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acpi_drivers.h~git-acpi include/acpi/acpi_drivers.h --- devel/include/acpi/acpi_drivers.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acpi_drivers.h 2006-01-28 13:03:05.000000000 -0800 @@ -52,8 +52,8 @@ /* ACPI PCI Interrupt Link (pci_link.c) */ int acpi_irq_penalty_init(void); -int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *edge_level, - int *active_high_low, char **name); +int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, + int *polarity, char **name); int acpi_pci_link_free_irq(acpi_handle handle); /* ACPI PCI Interrupt Routing (pci_irq.c) */ diff -puN include/acpi/acpi.h~git-acpi include/acpi/acpi.h --- devel/include/acpi/acpi.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acpi.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/acpiosxf.h~git-acpi include/acpi/acpiosxf.h --- devel/include/acpi/acpiosxf.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acpiosxf.h 2006-01-28 13:03:05.000000000 -0800 @@ -8,7 +8,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -108,9 +108,9 @@ acpi_status acpi_os_create_lock(acpi_han void acpi_os_delete_lock(acpi_handle handle); -unsigned long acpi_os_acquire_lock(acpi_handle handle); +acpi_native_uint acpi_os_acquire_lock(acpi_handle handle); -void acpi_os_release_lock(acpi_handle handle, unsigned long flags); +void acpi_os_release_lock(acpi_handle handle, acpi_native_uint flags); /* * Memory allocation and mapping diff -puN include/acpi/acpixf.h~git-acpi include/acpi/acpixf.h --- devel/include/acpi/acpixf.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acpixf.h 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -149,6 +149,9 @@ acpi_detach_data(acpi_handle obj_handle, acpi_status acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data); +acpi_status +acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags); + /* * Object manipulation and enumeration */ @@ -269,6 +272,12 @@ acpi_status(*ACPI_WALK_RESOURCE_CALLBACK void *context); acpi_status +acpi_get_vendor_resource(acpi_handle device_handle, + char *name, + struct acpi_vendor_uuid *uuid, + struct acpi_buffer *ret_buffer); + +acpi_status acpi_get_current_resources(acpi_handle device_handle, struct acpi_buffer *ret_buffer); @@ -280,7 +289,7 @@ acpi_get_possible_resources(acpi_handle acpi_status acpi_walk_resources(acpi_handle device_handle, - char *path, + char *name, ACPI_WALK_RESOURCE_CALLBACK user_function, void *context); acpi_status diff -puN include/acpi/acresrc.h~git-acpi include/acpi/acresrc.h --- devel/include/acpi/acresrc.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acresrc.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,216 +44,284 @@ #ifndef __ACRESRC_H__ #define __ACRESRC_H__ -/* - * Function prototypes called from Acpi* APIs - */ -acpi_status -acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); - -acpi_status -acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); +/* Need the AML resource descriptor structs */ -#ifdef ACPI_FUTURE_USAGE -acpi_status -acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); -#endif /* ACPI_FUTURE_USAGE */ +#include "amlresrc.h" -acpi_status -acpi_rs_get_method_data(acpi_handle handle, - char *path, struct acpi_buffer *ret_buffer); +/* + * If possible, pack the following structures to byte alignment, since we + * don't care about performance for debug output + */ +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#pragma pack(1) +#endif -acpi_status -acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); +/* + * Individual entry for the resource conversion tables + */ +typedef const struct acpi_rsconvert_info { + u8 opcode; + u8 resource_offset; + u8 aml_offset; + u8 value; + +} acpi_rsconvert_info; + +/* Resource conversion opcodes */ + +#define ACPI_RSC_INITGET 0 +#define ACPI_RSC_INITSET 1 +#define ACPI_RSC_FLAGINIT 2 +#define ACPI_RSC_1BITFLAG 3 +#define ACPI_RSC_2BITFLAG 4 +#define ACPI_RSC_COUNT 5 +#define ACPI_RSC_COUNT16 6 +#define ACPI_RSC_LENGTH 7 +#define ACPI_RSC_MOVE8 8 +#define ACPI_RSC_MOVE16 9 +#define ACPI_RSC_MOVE32 10 +#define ACPI_RSC_MOVE64 11 +#define ACPI_RSC_SET8 12 +#define ACPI_RSC_DATA8 13 +#define ACPI_RSC_ADDRESS 14 +#define ACPI_RSC_SOURCE 15 +#define ACPI_RSC_SOURCEX 16 +#define ACPI_RSC_BITMASK 17 +#define ACPI_RSC_BITMASK16 18 +#define ACPI_RSC_EXIT_NE 19 +#define ACPI_RSC_EXIT_LE 20 + +/* Resource Conversion sub-opcodes */ + +#define ACPI_RSC_COMPARE_AML_LENGTH 0 +#define ACPI_RSC_COMPARE_VALUE 1 + +#define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info)) + +#define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f) +#define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f) + +typedef const struct acpi_rsdump_info { + u8 opcode; + u8 offset; + char *name; + const char **pointer; + +} acpi_rsdump_info; + +/* Values for the Opcode field above */ + +#define ACPI_RSD_TITLE 0 +#define ACPI_RSD_LITERAL 1 +#define ACPI_RSD_STRING 2 +#define ACPI_RSD_UINT8 3 +#define ACPI_RSD_UINT16 4 +#define ACPI_RSD_UINT32 5 +#define ACPI_RSD_UINT64 6 +#define ACPI_RSD_1BITFLAG 7 +#define ACPI_RSD_2BITFLAG 8 +#define ACPI_RSD_SHORTLIST 9 +#define ACPI_RSD_LONGLIST 10 +#define ACPI_RSD_DWORDLIST 11 +#define ACPI_RSD_ADDRESS 12 +#define ACPI_RSD_SOURCE 13 + +/* restore default alignment */ + +#pragma pack() + +/* Resource tables indexed by internal resource type */ + +extern const u8 acpi_gbl_aml_resource_sizes[]; +extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[]; + +/* Resource tables indexed by raw AML resource descriptor type */ + +extern const u8 acpi_gbl_resource_struct_sizes[]; +extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[]; + +struct acpi_vendor_walk_info { + struct acpi_vendor_uuid *uuid; + struct acpi_buffer *buffer; + acpi_status status; +}; +/* + * rscreate + */ acpi_status -acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer, +acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer, struct acpi_buffer *output_buffer); acpi_status -acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer, - struct acpi_buffer *output_buffer); +acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer, + struct acpi_buffer *output_buffer); acpi_status acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object, struct acpi_buffer *output_buffer); /* - * rsdump - */ -#ifdef ACPI_FUTURE_USAGE -void acpi_rs_dump_resource_list(struct acpi_resource *resource); - -void acpi_rs_dump_irq_list(u8 * route_table); -#endif /* ACPI_FUTURE_USAGE */ - -/* - * rscalc + * rsutils */ acpi_status -acpi_rs_get_byte_stream_start(u8 * byte_stream_buffer, - u8 ** byte_stream_start, u32 * size); - -acpi_status -acpi_rs_get_list_length(u8 * byte_stream_buffer, - u32 byte_stream_buffer_length, acpi_size * size_needed); - -acpi_status -acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list_buffer, - acpi_size * size_needed); - -acpi_status -acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, - acpi_size * buffer_size_needed); - -acpi_status -acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer, - u32 byte_stream_buffer_length, u8 * output_buffer); - -acpi_status -acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list, - acpi_size byte_stream_size_needed, - u8 * output_buffer); - -acpi_status -acpi_rs_io_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_fixed_io_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_io_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_fixed_io_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_irq_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_irq_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_dma_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_dma_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_address16_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_address16_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_address32_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); - -acpi_status -acpi_rs_address32_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); - -acpi_status -acpi_rs_address64_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); +acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); acpi_status -acpi_rs_address64_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); +#ifdef ACPI_FUTURE_USAGE acpi_status -acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, - acpi_size * structure_size); +acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); +#endif /* ACPI_FUTURE_USAGE */ acpi_status -acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, - acpi_size * structure_size); +acpi_rs_get_method_data(acpi_handle handle, + char *path, struct acpi_buffer *ret_buffer); acpi_status -acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, - acpi_size * bytes_consumed); +acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer); +/* + * rscalc + */ acpi_status -acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +acpi_rs_get_list_length(u8 * aml_buffer, + u32 aml_buffer_length, acpi_size * size_needed); acpi_status -acpi_rs_memory24_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); +acpi_rs_get_aml_length(struct acpi_resource *linked_list_buffer, + acpi_size * size_needed); acpi_status -acpi_rs_memory24_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, + acpi_size * buffer_size_needed); acpi_status -acpi_rs_memory32_range_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, - acpi_size * structure_size); +acpi_rs_convert_aml_to_resources(u8 * aml_buffer, + u32 aml_buffer_length, u8 * output_buffer); acpi_status -acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, - acpi_size * structure_size); +acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, + acpi_size aml_size_needed, u8 * output_buffer); -acpi_status -acpi_rs_memory32_range_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +/* + * rsaddr + */ +void +acpi_rs_set_address_common(union aml_resource *aml, + struct acpi_resource *resource); + +u8 +acpi_rs_get_address_common(struct acpi_resource *resource, + union aml_resource *aml); +/* + * rsmisc + */ acpi_status -acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, + union aml_resource *aml, + struct acpi_rsconvert_info *info); acpi_status -acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); +acpi_rs_convert_resource_to_aml(struct acpi_resource *resource, + union aml_resource *aml, + struct acpi_rsconvert_info *info); -acpi_status -acpi_rs_extended_irq_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +/* + * rsutils + */ +void +acpi_rs_move_data(void *destination, + void *source, u16 item_count, u8 move_type); + +u8 acpi_rs_decode_bitmask(u16 mask, u8 * list); + +u16 acpi_rs_encode_bitmask(u8 * list, u8 count); + +acpi_rs_length +acpi_rs_get_resource_source(acpi_rs_length resource_length, + acpi_rs_length minimum_length, + struct acpi_resource_source *resource_source, + union aml_resource *aml, char *string_ptr); + +acpi_rsdesc_size +acpi_rs_set_resource_source(union aml_resource *aml, + acpi_rs_length minimum_length, + struct acpi_resource_source *resource_source); + +void +acpi_rs_set_resource_header(u8 descriptor_type, + acpi_rsdesc_size total_length, + union aml_resource *aml); + +void +acpi_rs_set_resource_length(acpi_rsdesc_size total_length, + union aml_resource *aml); -acpi_status -acpi_rs_end_tag_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); +/* + * rsdump + */ +void acpi_rs_dump_resource_list(struct acpi_resource *resource); -acpi_status -acpi_rs_end_tag_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +void acpi_rs_dump_irq_list(u8 * route_table); -acpi_status -acpi_rs_vendor_resource(u8 * byte_stream_buffer, - acpi_size * bytes_consumed, - u8 ** output_buffer, acpi_size * structure_size); +/* + * Resource conversion tables + */ +extern struct acpi_rsconvert_info acpi_rs_convert_dma[]; +extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[]; +extern struct acpi_rsconvert_info acpi_rs_convert_io[]; +extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[]; +extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[]; +extern struct acpi_rsconvert_info acpi_rs_convert_memory24[]; +extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[]; +extern struct acpi_rsconvert_info acpi_rs_convert_memory32[]; +extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[]; +extern struct acpi_rsconvert_info acpi_rs_convert_address32[]; +extern struct acpi_rsconvert_info acpi_rs_convert_address16[]; +extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[]; +extern struct acpi_rsconvert_info acpi_rs_convert_address64[]; +extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[]; + +/* These resources require separate get/set tables */ + +extern struct acpi_rsconvert_info acpi_rs_get_irq[]; +extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[]; +extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[]; +extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[]; + +extern struct acpi_rsconvert_info acpi_rs_set_irq[]; +extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[]; +extern struct acpi_rsconvert_info acpi_rs_set_vendor[]; -acpi_status -acpi_rs_vendor_stream(struct acpi_resource *linked_list, - u8 ** output_buffer, acpi_size * bytes_consumed); +#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) +/* + * rsinfo + */ +extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[]; -u8 acpi_rs_get_resource_type(u8 resource_start_byte); +/* + * rsdump + */ +extern struct acpi_rsdump_info acpi_rs_dump_irq[]; +extern struct acpi_rsdump_info acpi_rs_dump_dma[]; +extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[]; +extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[]; +extern struct acpi_rsdump_info acpi_rs_dump_io[]; +extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[]; +extern struct acpi_rsdump_info acpi_rs_dump_vendor[]; +extern struct acpi_rsdump_info acpi_rs_dump_end_tag[]; +extern struct acpi_rsdump_info acpi_rs_dump_memory24[]; +extern struct acpi_rsdump_info acpi_rs_dump_memory32[]; +extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[]; +extern struct acpi_rsdump_info acpi_rs_dump_address16[]; +extern struct acpi_rsdump_info acpi_rs_dump_address32[]; +extern struct acpi_rsdump_info acpi_rs_dump_address64[]; +extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[]; +extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[]; +extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[]; +#endif #endif /* __ACRESRC_H__ */ diff -puN include/acpi/acstruct.h~git-acpi include/acpi/acstruct.h --- devel/include/acpi/acstruct.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acstruct.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/actables.h~git-acpi include/acpi/actables.h --- devel/include/acpi/actables.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/actables.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/actbl1.h~git-acpi include/acpi/actbl1.h --- devel/include/acpi/actbl1.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/actbl1.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/actbl2.h~git-acpi include/acpi/actbl2.h --- devel/include/acpi/actbl2.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/actbl2.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/actbl.h~git-acpi include/acpi/actbl.h --- devel/include/acpi/actbl.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/actbl.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -45,6 +45,12 @@ #define __ACTBL_H__ /* + * Note about bitfields: The u8 type is used for bitfields in ACPI tables. + * This is the only type that is even remotely portable. Anything else is not + * portable, so do not use any other bitfield types. + */ + +/* * Values for description table header signatures */ #define RSDP_NAME "RSDP" diff -puN include/acpi/actypes.h~git-acpi include/acpi/actypes.h --- devel/include/acpi/actypes.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/actypes.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,7 +44,15 @@ #ifndef __ACTYPES_H__ #define __ACTYPES_H__ -/*! [Begin] no source code translation (keep the typedefs) */ +/* + * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header + * and must be either 16, 32, or 64 + */ +#ifndef ACPI_MACHINE_WIDTH +#error ACPI_MACHINE_WIDTH not defined +#endif + +/*! [Begin] no source code translation */ /* * Data type ranges @@ -58,87 +66,150 @@ #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ #define ACPI_ASCII_MAX 0x7F -#ifdef DEFINE_ALTERNATE_TYPES /* - * Types used only in translated source, defined here to enable - * cross-platform compilation only. + * Architecture-specific ACPICA Subsystem Data Types + * + * The goal of these types is to provide source code portability across + * 16-bit, 32-bit, and 64-bit targets. + * + * 1) The following types are of fixed size for all targets (16/32/64): + * + * BOOLEAN Logical boolean + * + * UINT8 8-bit (1 byte) unsigned value + * UINT16 16-bit (2 byte) unsigned value + * UINT32 32-bit (4 byte) unsigned value + * UINT64 64-bit (8 byte) unsigned value + * + * INT16 16-bit (2 byte) signed value + * INT32 32-bit (4 byte) signed value + * INT64 64-bit (8 byte) signed value + * + * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the + * compiler-dependent header(s) and were introduced because there is no common + * 64-bit integer type across the various compilation models, as shown in + * the table below. + * + * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit + * char 8 8 8 8 8 8 + * short 16 16 16 16 16 16 + * _int32 32 + * int 32 64 32 32 16 16 + * long 64 64 32 32 32 32 + * long long 64 64 + * pointer 64 64 64 32 32 32 + * + * Note: ILP64 and LP32 are currently not supported. + * + * + * 2) These types represent the native word size of the target mode of the + * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are + * usually used for memory allocation, efficient loop counters, and array + * indexes. The types are similar to the size_t type in the C library and are + * required because there is no C type that consistently represents the native + * data width. + * + * ACPI_SIZE 16/32/64-bit unsigned value + * ACPI_NATIVE_UINT 16/32/64-bit unsigned value + * ACPI_NATIVE_INT 16/32/64-bit signed value + * */ -typedef int s32; -typedef unsigned char u8; -typedef unsigned short u16; -typedef unsigned int u32; -typedef COMPILER_DEPENDENT_UINT64 u64; -#endif - -/* - * Data types - Fixed across all compilation models (16/32/64) +/******************************************************************************* * - * BOOLEAN Logical Boolean. - * INT8 8-bit (1 byte) signed value - * UINT8 8-bit (1 byte) unsigned value - * INT16 16-bit (2 byte) signed value - * UINT16 16-bit (2 byte) unsigned value - * INT32 32-bit (4 byte) signed value - * UINT32 32-bit (4 byte) unsigned value - * INT64 64-bit (8 byte) signed value - * UINT64 64-bit (8 byte) unsigned value - * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value - * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value - */ + * Common types for all compilers, all targets + * + ******************************************************************************/ -#ifndef ACPI_MACHINE_WIDTH -#error ACPI_MACHINE_WIDTH not defined -#endif +typedef unsigned char BOOLEAN; +typedef unsigned char UINT8; +typedef unsigned short UINT16; +typedef COMPILER_DEPENDENT_UINT64 UINT64; +typedef COMPILER_DEPENDENT_INT64 INT64; + +/*! [End] no source code translation !*/ + +/******************************************************************************* + * + * Types specific to 64-bit targets + * + ******************************************************************************/ #if ACPI_MACHINE_WIDTH == 64 -/*! [Begin] no source code translation (keep the typedefs) */ +/*! [Begin] no source code translation (keep the typedefs as-is) */ -/* - * 64-bit type definitions - */ -typedef unsigned char UINT8; -typedef unsigned char BOOLEAN; -typedef unsigned short UINT16; -typedef int INT32; typedef unsigned int UINT32; -typedef COMPILER_DEPENDENT_INT64 INT64; -typedef COMPILER_DEPENDENT_UINT64 UINT64; +typedef int INT32; /*! [End] no source code translation !*/ -typedef s64 acpi_native_int; typedef u64 acpi_native_uint; +typedef s64 acpi_native_int; typedef u64 acpi_table_ptr; typedef u64 acpi_io_address; typedef u64 acpi_physical_address; -typedef u64 acpi_size; -#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */ -#define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */ #define ACPI_MAX_PTR ACPI_UINT64_MAX #define ACPI_SIZE_MAX ACPI_UINT64_MAX -#elif ACPI_MACHINE_WIDTH == 16 - -/*! [Begin] no source code translation (keep the typedefs) */ +#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 +#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ /* - * 16-bit type definitions + * In the case of the Itanium Processor Family (IPF), the hardware does not + * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag + * to indicate that special precautions must be taken to avoid alignment faults. + * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) + * + * Note: Em64_t and other X86-64 processors support misaligned transfers, + * so there is no need to define this flag. */ -typedef unsigned char UINT8; -typedef unsigned char BOOLEAN; -typedef unsigned int UINT16; -typedef long INT32; -typedef int INT16; -typedef unsigned long UINT32; +#if defined (__IA64__) || defined (__ia64__) +#define ACPI_MISALIGNMENT_NOT_SUPPORTED +#endif -struct { - UINT32 Lo; - UINT32 Hi; -}; +/******************************************************************************* + * + * Types specific to 32-bit targets + * + ******************************************************************************/ + +#elif ACPI_MACHINE_WIDTH == 32 + +/*! [Begin] no source code translation (keep the typedefs as-is) */ + +typedef unsigned int UINT32; +typedef int INT32; + +/*! [End] no source code translation !*/ + +typedef u32 acpi_native_uint; +typedef s32 acpi_native_int; + +typedef u64 acpi_table_ptr; +typedef u32 acpi_io_address; +typedef u64 acpi_physical_address; + +#define ACPI_MAX_PTR ACPI_UINT32_MAX +#define ACPI_SIZE_MAX ACPI_UINT32_MAX + +#define ALIGNED_ADDRESS_BOUNDARY 0x00000004 + +/******************************************************************************* + * + * Types specific to 16-bit targets + * + ******************************************************************************/ + +#elif ACPI_MACHINE_WIDTH == 16 + +/*! [Begin] no source code translation (keep the typedefs as-is) */ + +typedef unsigned long UINT32; +typedef short INT16; +typedef long INT32; /*! [End] no source code translation !*/ @@ -148,61 +219,57 @@ typedef s16 acpi_native_int; typedef u32 acpi_table_ptr; typedef u32 acpi_io_address; typedef char *acpi_physical_address; -typedef u16 acpi_size; -#define ALIGNED_ADDRESS_BOUNDARY 0x00000002 -#define ACPI_MISALIGNED_TRANSFERS -#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */ #define ACPI_MAX_PTR ACPI_UINT16_MAX #define ACPI_SIZE_MAX ACPI_UINT16_MAX -/* - * (16-bit only) internal integers must be 32-bits, so - * 64-bit integers cannot be supported - */ -#define ACPI_NO_INTEGER64_SUPPORT - -#elif ACPI_MACHINE_WIDTH == 32 +#define ALIGNED_ADDRESS_BOUNDARY 0x00000002 +#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */ -/*! [Begin] no source code translation (keep the typedefs) */ +/* 64-bit integers cannot be supported */ -/* - * 32-bit type definitions (default) - */ -typedef unsigned char UINT8; -typedef unsigned char BOOLEAN; -typedef unsigned short UINT16; -typedef int INT32; -typedef unsigned int UINT32; -typedef COMPILER_DEPENDENT_INT64 INT64; -typedef COMPILER_DEPENDENT_UINT64 UINT64; +#define ACPI_NO_INTEGER64_SUPPORT -/*! [End] no source code translation !*/ +#else -typedef s32 acpi_native_int; -typedef u32 acpi_native_uint; +/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */ -typedef u64 acpi_table_ptr; -typedef u32 acpi_io_address; -typedef u64 acpi_physical_address; -typedef u32 acpi_size; +#error unknown ACPI_MACHINE_WIDTH +#endif -#define ALIGNED_ADDRESS_BOUNDARY 0x00000004 -#define ACPI_MISALIGNED_TRANSFERS -#define ACPI_MAX_PTR ACPI_UINT32_MAX -#define ACPI_SIZE_MAX ACPI_UINT32_MAX +/******************************************************************************* + * + * OS- or compiler-dependent types + * + ******************************************************************************/ -#else -#error unknown ACPI_MACHINE_WIDTH +/* + * If acpi_uintptr_t was not defined in the OS- or compiler-dependent header, + * define it now (use C99 uintptr_t for pointer casting if available, + * "void *" otherwise) + */ +#ifndef acpi_uintptr_t +#define acpi_uintptr_t void * #endif /* - * This type is used for bitfields in ACPI tables. The only type that is - * even remotely portable is u8. Anything else is not portable, so - * do not add any more bitfield types. + * If acpi_cache_t was not defined in the OS-dependent header, + * define it now. This is typically the case where the local cache + * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) */ -typedef u8 UINT8_BIT; -typedef acpi_native_uint ACPI_PTRDIFF; +#ifndef acpi_cache_t +#define acpi_cache_t struct acpi_memory_list +#endif + +/* Variable-width type, used instead of clib size_t */ + +typedef acpi_native_uint acpi_size; + +/******************************************************************************* + * + * Independent types + * + ******************************************************************************/ /* * Pointer overlays to avoid lots of typecasting for @@ -234,18 +301,8 @@ struct acpi_pointer { #define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER #define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER -/* - * If acpi_cache_t was not defined in the OS-dependent header, - * define it now. This is typically the case where the local cache - * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) - */ -#ifndef acpi_cache_t -#define acpi_cache_t struct acpi_memory_list -#endif +/* Logical defines and NULL */ -/* - * Useful defines - */ #ifdef FALSE #undef FALSE #endif @@ -261,12 +318,12 @@ struct acpi_pointer { #endif /* - * Local datatypes + * Mescellaneous types */ typedef u32 acpi_status; /* All ACPI Exceptions */ typedef u32 acpi_name; /* 4-byte ACPI name */ typedef char *acpi_string; /* Null terminated ASCII string */ -typedef void *acpi_handle; /* Actually a ptr to an Node */ +typedef void *acpi_handle; /* Actually a ptr to a NS Node */ struct uint64_struct { u32 lo; @@ -323,7 +380,7 @@ typedef u64 acpi_integer; /* * Constants with special meanings */ -#define ACPI_ROOT_OBJECT (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR) +#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR) /* * Initialization sequence @@ -470,37 +527,6 @@ typedef u32 acpi_object_type; #define ACPI_TYPE_NOT_FOUND 0xFF /* - * Bitmapped ACPI types. Used internally only - */ -#define ACPI_BTYPE_ANY 0x00000000 -#define ACPI_BTYPE_INTEGER 0x00000001 -#define ACPI_BTYPE_STRING 0x00000002 -#define ACPI_BTYPE_BUFFER 0x00000004 -#define ACPI_BTYPE_PACKAGE 0x00000008 -#define ACPI_BTYPE_FIELD_UNIT 0x00000010 -#define ACPI_BTYPE_DEVICE 0x00000020 -#define ACPI_BTYPE_EVENT 0x00000040 -#define ACPI_BTYPE_METHOD 0x00000080 -#define ACPI_BTYPE_MUTEX 0x00000100 -#define ACPI_BTYPE_REGION 0x00000200 -#define ACPI_BTYPE_POWER 0x00000400 -#define ACPI_BTYPE_PROCESSOR 0x00000800 -#define ACPI_BTYPE_THERMAL 0x00001000 -#define ACPI_BTYPE_BUFFER_FIELD 0x00002000 -#define ACPI_BTYPE_DDB_HANDLE 0x00004000 -#define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 -#define ACPI_BTYPE_REFERENCE 0x00010000 -#define ACPI_BTYPE_RESOURCE 0x00020000 - -#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) - -#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) -#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) -#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) -#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ -#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF - -/* * All I/O */ #define ACPI_READ 0 @@ -853,6 +879,14 @@ struct acpi_compatible_id_list { #define ACPI_VALID_CID 0x0010 #define ACPI_VALID_SXDS 0x0020 +/* Flags for _STA method */ + +#define ACPI_STA_DEVICE_PRESENT 0x01 +#define ACPI_STA_DEVICE_ENABLED 0x02 +#define ACPI_STA_DEVICE_UI 0x04 +#define ACPI_STA_DEVICE_OK 0x08 +#define ACPI_STA_BATTERY_PRESENT 0x10 + #define ACPI_COMMON_OBJ_INFO \ acpi_object_type type; /* ACPI object type */ \ acpi_name name /* ACPI object Name */ @@ -895,6 +929,8 @@ struct acpi_mem_space_context { /* * Definitions for Resource Attributes */ +typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */ +typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */ /* * Memory Attributes @@ -916,7 +952,9 @@ struct acpi_mem_space_context { #define ACPI_ISA_ONLY_RANGES (u8) 0x02 #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) -#define ACPI_SPARSE_TRANSLATION (u8) 0x03 +/* Type of translation - 1=Sparse, 0=Dense */ + +#define ACPI_SPARSE_TRANSLATION (u8) 0x01 /* * IO Port Descriptor Decode @@ -927,8 +965,8 @@ struct acpi_mem_space_context { /* * IRQ Attributes */ -#define ACPI_EDGE_SENSITIVE (u8) 0x00 -#define ACPI_LEVEL_SENSITIVE (u8) 0x01 +#define ACPI_LEVEL_SENSITIVE (u8) 0x00 +#define ACPI_EDGE_SENSITIVE (u8) 0x01 #define ACPI_ACTIVE_HIGH (u8) 0x00 #define ACPI_ACTIVE_LOW (u8) 0x01 @@ -975,27 +1013,45 @@ struct acpi_mem_space_context { #define ACPI_CONSUMER (u8) 0x01 /* + * If possible, pack the following structures to byte alignment + */ +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#pragma pack(1) +#endif + +/* UUID data structures for use in vendor-defined resource descriptors */ + +struct acpi_uuid { + u8 data[ACPI_UUID_LENGTH]; +}; + +struct acpi_vendor_uuid { + u8 subtype; + u8 data[ACPI_UUID_LENGTH]; +}; + +/* * Structures used to describe device resources */ struct acpi_resource_irq { - u32 edge_level; - u32 active_high_low; - u32 shared_exclusive; - u32 number_of_interrupts; - u32 interrupts[1]; + u8 triggering; + u8 polarity; + u8 sharable; + u8 interrupt_count; + u8 interrupts[1]; }; struct acpi_resource_dma { - u32 type; - u32 bus_master; - u32 transfer; - u32 number_of_channels; - u32 channels[1]; + u8 type; + u8 bus_master; + u8 transfer; + u8 channel_count; + u8 channels[1]; }; -struct acpi_resource_start_dpf { - u32 compatibility_priority; - u32 performance_robustness; +struct acpi_resource_start_dependent { + u8 compatibility_priority; + u8 performance_robustness; }; /* @@ -1004,179 +1060,217 @@ struct acpi_resource_start_dpf { */ struct acpi_resource_io { - u32 io_decode; - u32 min_base_address; - u32 max_base_address; - u32 alignment; - u32 range_length; + u8 io_decode; + u8 alignment; + u8 address_length; + u16 minimum; + u16 maximum; }; struct acpi_resource_fixed_io { - u32 base_address; - u32 range_length; + u16 address; + u8 address_length; }; struct acpi_resource_vendor { - u32 length; - u8 reserved[1]; + u16 byte_length; + u8 byte_data[1]; +}; + +/* Vendor resource with UUID info (introduced in ACPI 3.0) */ + +struct acpi_resource_vendor_typed { + u16 byte_length; + u8 uuid_subtype; + u8 uuid[ACPI_UUID_LENGTH]; + u8 byte_data[1]; }; struct acpi_resource_end_tag { u8 checksum; }; -struct acpi_resource_mem24 { - u32 read_write_attribute; - u32 min_base_address; - u32 max_base_address; - u32 alignment; - u32 range_length; +struct acpi_resource_memory24 { + u8 write_protect; + u16 minimum; + u16 maximum; + u16 alignment; + u16 address_length; }; -struct acpi_resource_mem32 { - u32 read_write_attribute; - u32 min_base_address; - u32 max_base_address; +struct acpi_resource_memory32 { + u8 write_protect; + u32 minimum; + u32 maximum; u32 alignment; - u32 range_length; + u32 address_length; }; -struct acpi_resource_fixed_mem32 { - u32 read_write_attribute; - u32 range_base_address; - u32 range_length; +struct acpi_resource_fixed_memory32 { + u8 write_protect; + u32 address; + u32 address_length; }; struct acpi_memory_attribute { - u16 cache_attribute; - u16 read_write_attribute; + u8 write_protect; + u8 caching; + u8 range_type; + u8 translation; }; struct acpi_io_attribute { - u16 range_attribute; - u16 translation_attribute; -}; - -struct acpi_bus_attribute { - u16 reserved1; - u16 reserved2; + u8 range_type; + u8 translation; + u8 translation_type; + u8 reserved1; }; union acpi_resource_attribute { - struct acpi_memory_attribute memory; + struct acpi_memory_attribute mem; struct acpi_io_attribute io; - struct acpi_bus_attribute bus; + + /* Used for the *word_space macros */ + + u8 type_specific; }; struct acpi_resource_source { - u32 index; - u32 string_length; + u8 index; + u16 string_length; char *string_ptr; }; /* Fields common to all address descriptors, 16/32/64 bit */ #define ACPI_RESOURCE_ADDRESS_COMMON \ - u32 resource_type; \ - u32 producer_consumer; \ - u32 decode; \ - u32 min_address_fixed; \ - u32 max_address_fixed; \ - union acpi_resource_attribute attribute; + u8 resource_type; \ + u8 producer_consumer; \ + u8 decode; \ + u8 min_address_fixed; \ + u8 max_address_fixed; \ + union acpi_resource_attribute info; struct acpi_resource_address { ACPI_RESOURCE_ADDRESS_COMMON}; struct acpi_resource_address16 { - ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; - u32 min_address_range; - u32 max_address_range; - u32 address_translation_offset; - u32 address_length; + ACPI_RESOURCE_ADDRESS_COMMON u16 granularity; + u16 minimum; + u16 maximum; + u16 translation_offset; + u16 address_length; struct acpi_resource_source resource_source; }; struct acpi_resource_address32 { ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; - u32 min_address_range; - u32 max_address_range; - u32 address_translation_offset; + u32 minimum; + u32 maximum; + u32 translation_offset; u32 address_length; struct acpi_resource_source resource_source; }; struct acpi_resource_address64 { ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; - u64 min_address_range; - u64 max_address_range; - u64 address_translation_offset; + u64 minimum; + u64 maximum; + u64 translation_offset; u64 address_length; - u64 type_specific_attributes; struct acpi_resource_source resource_source; }; -struct acpi_resource_ext_irq { - u32 producer_consumer; - u32 edge_level; - u32 active_high_low; - u32 shared_exclusive; - u32 number_of_interrupts; +struct acpi_resource_extended_address64 { + ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD; + u64 granularity; + u64 minimum; + u64 maximum; + u64 translation_offset; + u64 address_length; + u64 type_specific; +}; + +struct acpi_resource_extended_irq { + u8 producer_consumer; + u8 triggering; + u8 polarity; + u8 sharable; + u8 interrupt_count; struct acpi_resource_source resource_source; u32 interrupts[1]; }; -/* ACPI_RESOURCE_TYPEs */ +struct acpi_resource_generic_register { + u8 space_id; + u8 bit_width; + u8 bit_offset; + u8 access_size; + u64 address; +}; -#define ACPI_RSTYPE_IRQ 0 -#define ACPI_RSTYPE_DMA 1 -#define ACPI_RSTYPE_START_DPF 2 -#define ACPI_RSTYPE_END_DPF 3 -#define ACPI_RSTYPE_IO 4 -#define ACPI_RSTYPE_FIXED_IO 5 -#define ACPI_RSTYPE_VENDOR 6 -#define ACPI_RSTYPE_END_TAG 7 -#define ACPI_RSTYPE_MEM24 8 -#define ACPI_RSTYPE_MEM32 9 -#define ACPI_RSTYPE_FIXED_MEM32 10 -#define ACPI_RSTYPE_ADDRESS16 11 -#define ACPI_RSTYPE_ADDRESS32 12 -#define ACPI_RSTYPE_ADDRESS64 13 -#define ACPI_RSTYPE_EXT_IRQ 14 +/* ACPI_RESOURCE_TYPEs */ -typedef u32 acpi_resource_type; +#define ACPI_RESOURCE_TYPE_IRQ 0 +#define ACPI_RESOURCE_TYPE_DMA 1 +#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2 +#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3 +#define ACPI_RESOURCE_TYPE_IO 4 +#define ACPI_RESOURCE_TYPE_FIXED_IO 5 +#define ACPI_RESOURCE_TYPE_VENDOR 6 +#define ACPI_RESOURCE_TYPE_END_TAG 7 +#define ACPI_RESOURCE_TYPE_MEMORY24 8 +#define ACPI_RESOURCE_TYPE_MEMORY32 9 +#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10 +#define ACPI_RESOURCE_TYPE_ADDRESS16 11 +#define ACPI_RESOURCE_TYPE_ADDRESS32 12 +#define ACPI_RESOURCE_TYPE_ADDRESS64 13 +#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */ +#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15 +#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16 +#define ACPI_RESOURCE_TYPE_MAX 16 union acpi_resource_data { struct acpi_resource_irq irq; struct acpi_resource_dma dma; - struct acpi_resource_start_dpf start_dpf; + struct acpi_resource_start_dependent start_dpf; struct acpi_resource_io io; struct acpi_resource_fixed_io fixed_io; - struct acpi_resource_vendor vendor_specific; + struct acpi_resource_vendor vendor; + struct acpi_resource_vendor_typed vendor_typed; struct acpi_resource_end_tag end_tag; - struct acpi_resource_mem24 memory24; - struct acpi_resource_mem32 memory32; - struct acpi_resource_fixed_mem32 fixed_memory32; - struct acpi_resource_address address; /* Common 16/32/64 address fields */ + struct acpi_resource_memory24 memory24; + struct acpi_resource_memory32 memory32; + struct acpi_resource_fixed_memory32 fixed_memory32; struct acpi_resource_address16 address16; struct acpi_resource_address32 address32; struct acpi_resource_address64 address64; - struct acpi_resource_ext_irq extended_irq; + struct acpi_resource_extended_address64 ext_address64; + struct acpi_resource_extended_irq extended_irq; + struct acpi_resource_generic_register generic_reg; + + /* Common fields */ + + struct acpi_resource_address address; /* Common 16/32/64 address fields */ }; struct acpi_resource { - acpi_resource_type id; + u32 type; u32 length; union acpi_resource_data data; }; -#define ACPI_RESOURCE_LENGTH 12 -#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */ +/* restore default alignment */ + +#pragma pack() -#define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type)) +#define ACPI_RS_SIZE_MIN 12 +#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */ +#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type)) #define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length) -#ifdef ACPI_MISALIGNED_TRANSFERS +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED #define ACPI_ALIGN_RESOURCE_SIZE(length) (length) #else #define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length) diff -puN include/acpi/acutils.h~git-acpi include/acpi/acutils.h --- devel/include/acpi/acutils.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/acutils.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,6 +44,39 @@ #ifndef _ACUTILS_H #define _ACUTILS_H +extern const u8 acpi_gbl_resource_aml_sizes[]; + +/* Strings used by the disassembler and debugger resource dump routines */ + +#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) + +extern const char *acpi_gbl_BMdecode[2]; +extern const char *acpi_gbl_config_decode[4]; +extern const char *acpi_gbl_consume_decode[2]; +extern const char *acpi_gbl_DECdecode[2]; +extern const char *acpi_gbl_HEdecode[2]; +extern const char *acpi_gbl_io_decode[2]; +extern const char *acpi_gbl_LLdecode[2]; +extern const char *acpi_gbl_max_decode[2]; +extern const char *acpi_gbl_MEMdecode[4]; +extern const char *acpi_gbl_min_decode[2]; +extern const char *acpi_gbl_MTPdecode[4]; +extern const char *acpi_gbl_RNGdecode[4]; +extern const char *acpi_gbl_RWdecode[2]; +extern const char *acpi_gbl_SHRdecode[2]; +extern const char *acpi_gbl_SIZdecode[4]; +extern const char *acpi_gbl_TRSdecode[2]; +extern const char *acpi_gbl_TTPdecode[2]; +extern const char *acpi_gbl_TYPdecode[4]; +#endif + +/* Types for Resource descriptor entries */ + +#define ACPI_INVALID_RESOURCE 0 +#define ACPI_FIXED_LENGTH 1 +#define ACPI_VARIABLE_LENGTH 2 +#define ACPI_SMALL_VARIABLE_LENGTH 3 + typedef acpi_status(*acpi_pkg_callback) (u8 object_type, union acpi_operand_object * source_object, @@ -159,7 +192,6 @@ extern const u8 _acpi_ctype[]; #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) -#define ACPI_IS_ASCII(c) ((c) < 0x80) #endif /* ACPI_USE_SYSTEM_CLIBRARY */ @@ -243,12 +275,11 @@ acpi_ut_ptr_exit(u32 line_number, const char *function_name, char *module_name, u32 component_id, u8 * ptr); -void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id); +void acpi_ut_report_error(char *module_name, u32 line_number); -void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id); +void acpi_ut_report_info(char *module_name, u32 line_number); -void -acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id); +void acpi_ut_report_warning(char *module_name, u32 line_number); void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id); @@ -419,7 +450,19 @@ acpi_ut_strtoul64(char *string, u32 base #define ACPI_ANY_BASE 0 -u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc); +acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index); + +u32 acpi_ut_get_descriptor_length(void *aml); + +u16 acpi_ut_get_resource_length(void *aml); + +u8 acpi_ut_get_resource_header_length(void *aml); + +u8 acpi_ut_get_resource_type(void *aml); + +acpi_status +acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, + u8 ** end_tag); u8 acpi_ut_generate_checksum(u8 * buffer, u32 length); diff -puN include/acpi/amlcode.h~git-acpi include/acpi/amlcode.h --- devel/include/acpi/amlcode.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/amlcode.h 2006-01-28 13:03:05.000000000 -0800 @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/amlresrc.h~git-acpi include/acpi/amlresrc.h --- devel/include/acpi/amlresrc.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/amlresrc.h 2006-01-28 13:03:05.000000000 -0800 @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,182 +92,168 @@ struct asl_resource_node { struct asl_resource_node *next; }; +/* Macros used to generate AML resource length fields */ + +#define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header)) +#define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (struct aml_resource_small_header)) + /* * Resource descriptors defined in the ACPI specification. * * Packing/alignment must be BYTE because these descriptors - * are used to overlay the AML byte stream. + * are used to overlay the raw AML byte stream. */ #pragma pack(1) -struct asl_irq_format_desc { - u8 descriptor_type; - u16 irq_mask; +/* + * SMALL descriptors + */ +#define AML_RESOURCE_SMALL_HEADER_COMMON \ + u8 descriptor_type; + +struct aml_resource_small_header { +AML_RESOURCE_SMALL_HEADER_COMMON}; + +struct aml_resource_irq { + AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; u8 flags; }; -struct asl_irq_noflags_desc { - u8 descriptor_type; - u16 irq_mask; +struct aml_resource_irq_noflags { + AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; }; -struct asl_dma_format_desc { - u8 descriptor_type; - u8 dma_channel_mask; +struct aml_resource_dma { + AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask; u8 flags; }; -struct asl_start_dependent_desc { - u8 descriptor_type; - u8 flags; +struct aml_resource_start_dependent { + AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; }; -struct asl_start_dependent_noprio_desc { - u8 descriptor_type; -}; +struct aml_resource_start_dependent_noprio { +AML_RESOURCE_SMALL_HEADER_COMMON}; -struct asl_end_dependent_desc { - u8 descriptor_type; -}; +struct aml_resource_end_dependent { +AML_RESOURCE_SMALL_HEADER_COMMON}; -struct asl_io_port_desc { - u8 descriptor_type; - u8 information; - u16 address_min; - u16 address_max; +struct aml_resource_io { + AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; + u16 minimum; + u16 maximum; u8 alignment; - u8 length; + u8 address_length; }; -struct asl_fixed_io_port_desc { - u8 descriptor_type; - u16 base_address; - u8 length; +struct aml_resource_fixed_io { + AML_RESOURCE_SMALL_HEADER_COMMON u16 address; + u8 address_length; }; -struct asl_small_vendor_desc { - u8 descriptor_type; - u8 vendor_defined[7]; -}; +struct aml_resource_vendor_small { +AML_RESOURCE_SMALL_HEADER_COMMON}; -struct asl_end_tag_desc { - u8 descriptor_type; - u8 checksum; +struct aml_resource_end_tag { + AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum; }; -/* LARGE descriptors */ - -struct asl_memory_24_desc { - u8 descriptor_type; - u16 length; - u8 information; - u16 address_min; - u16 address_max; +/* + * LARGE descriptors + */ +#define AML_RESOURCE_LARGE_HEADER_COMMON \ + u8 descriptor_type;\ + u16 resource_length; + +struct aml_resource_large_header { +AML_RESOURCE_LARGE_HEADER_COMMON}; + +struct aml_resource_memory24 { + AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; + u16 minimum; + u16 maximum; u16 alignment; - u16 range_length; + u16 address_length; }; -struct asl_large_vendor_desc { - u8 descriptor_type; - u16 length; - u8 vendor_defined[1]; -}; +struct aml_resource_vendor_large { +AML_RESOURCE_LARGE_HEADER_COMMON}; -struct asl_memory_32_desc { - u8 descriptor_type; - u16 length; - u8 information; - u32 address_min; - u32 address_max; +struct aml_resource_memory32 { + AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; + u32 minimum; + u32 maximum; u32 alignment; - u32 range_length; + u32 address_length; }; -struct asl_fixed_memory_32_desc { - u8 descriptor_type; - u16 length; - u8 information; - u32 base_address; - u32 range_length; +struct aml_resource_fixed_memory32 { + AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; + u32 address; + u32 address_length; }; -struct asl_extended_address_desc { - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u8 revision_iD; +#define AML_RESOURCE_ADDRESS_COMMON \ + u8 resource_type; \ + u8 flags; \ + u8 specific_flags; + +struct aml_resource_address { +AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON}; + +struct aml_resource_extended_address64 { + AML_RESOURCE_LARGE_HEADER_COMMON + AML_RESOURCE_ADDRESS_COMMON u8 revision_iD; u8 reserved; u64 granularity; - u64 address_min; - u64 address_max; + u64 minimum; + u64 maximum; u64 translation_offset; u64 address_length; - u64 type_specific_attributes; - u8 optional_fields[2]; /* Used for length calculation only */ + u64 type_specific; }; -#define ASL_EXTENDED_ADDRESS_DESC_REVISION 1 /* ACPI 3.0 */ +#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ -struct asl_qword_address_desc { - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u64 granularity; - u64 address_min; - u64 address_max; +struct aml_resource_address64 { + AML_RESOURCE_LARGE_HEADER_COMMON + AML_RESOURCE_ADDRESS_COMMON u64 granularity; + u64 minimum; + u64 maximum; u64 translation_offset; u64 address_length; - u8 optional_fields[2]; }; -struct asl_dword_address_desc { - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u32 granularity; - u32 address_min; - u32 address_max; +struct aml_resource_address32 { + AML_RESOURCE_LARGE_HEADER_COMMON + AML_RESOURCE_ADDRESS_COMMON u32 granularity; + u32 minimum; + u32 maximum; u32 translation_offset; u32 address_length; - u8 optional_fields[2]; }; -struct asl_word_address_desc { - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u16 granularity; - u16 address_min; - u16 address_max; +struct aml_resource_address16 { + AML_RESOURCE_LARGE_HEADER_COMMON + AML_RESOURCE_ADDRESS_COMMON u16 granularity; + u16 minimum; + u16 maximum; u16 translation_offset; u16 address_length; - u8 optional_fields[2]; }; -struct asl_extended_xrupt_desc { - u8 descriptor_type; - u16 length; - u8 flags; - u8 table_length; - u32 interrupt_number[1]; +struct aml_resource_extended_irq { + AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; + u8 interrupt_count; + u32 interrupts[1]; /* res_source_index, res_source optional fields follow */ }; -struct asl_general_register_desc { - u8 descriptor_type; - u16 length; - u8 address_space_id; +struct aml_resource_generic_register { + AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id; u8 bit_width; u8 bit_offset; - u8 access_size; /* ACPI 3.0, was Reserved */ + u8 access_size; /* ACPI 3.0, was previously Reserved */ u64 address; }; @@ -277,26 +263,39 @@ struct asl_general_register_desc { /* Union of all resource descriptors, so we can allocate the worst case */ -union asl_resource_desc { - struct asl_irq_format_desc irq; - struct asl_dma_format_desc dma; - struct asl_start_dependent_desc std; - struct asl_end_dependent_desc end; - struct asl_io_port_desc iop; - struct asl_fixed_io_port_desc fio; - struct asl_small_vendor_desc smv; - struct asl_end_tag_desc et; - - struct asl_memory_24_desc M24; - struct asl_large_vendor_desc lgv; - struct asl_memory_32_desc M32; - struct asl_fixed_memory_32_desc F32; - struct asl_qword_address_desc qas; - struct asl_dword_address_desc das; - struct asl_word_address_desc was; - struct asl_extended_address_desc eas; - struct asl_extended_xrupt_desc exx; - struct asl_general_register_desc grg; +union aml_resource { + /* Descriptor headers */ + + struct aml_resource_small_header small_header; + struct aml_resource_large_header large_header; + + /* Small resource descriptors */ + + struct aml_resource_irq irq; + struct aml_resource_dma dma; + struct aml_resource_start_dependent start_dpf; + struct aml_resource_end_dependent end_dpf; + struct aml_resource_io io; + struct aml_resource_fixed_io fixed_io; + struct aml_resource_vendor_small vendor_small; + struct aml_resource_end_tag end_tag; + + /* Large resource descriptors */ + + struct aml_resource_memory24 memory24; + struct aml_resource_generic_register generic_reg; + struct aml_resource_vendor_large vendor_large; + struct aml_resource_memory32 memory32; + struct aml_resource_fixed_memory32 fixed_memory32; + struct aml_resource_address16 address16; + struct aml_resource_address32 address32; + struct aml_resource_address64 address64; + struct aml_resource_extended_address64 ext_address64; + struct aml_resource_extended_irq extended_irq; + + /* Utility overlays */ + + struct aml_resource_address address; u32 u32_item; u16 u16_item; u8 U8item; diff -puN include/acpi/pdc_intel.h~git-acpi include/acpi/pdc_intel.h --- devel/include/acpi/pdc_intel.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/pdc_intel.h 2006-01-28 13:03:05.000000000 -0800 @@ -15,9 +15,7 @@ #define ACPI_PDC_C_C1_FFH (0x0100) #define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \ - ACPI_PDC_C_C1_HALT) - -#define ACPI_PDC_EST_CAPABILITY_SMP_MSR (ACPI_PDC_EST_CAPABILITY_SMP | \ + ACPI_PDC_C_C1_HALT | \ ACPI_PDC_P_FFH) #define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \ diff -puN include/acpi/platform/acenv.h~git-acpi include/acpi/platform/acenv.h --- devel/include/acpi/platform/acenv.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/platform/acenv.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,6 +68,7 @@ #define ACPI_APPLICATION #define ACPI_DEBUGGER #define ACPI_DISASSEMBLER +#define ACPI_MUTEX_DEBUG #endif #ifdef ACPI_ASL_COMPILER @@ -205,6 +206,8 @@ * *****************************************************************************/ +#define ACPI_IS_ASCII(c) ((c) < 0x80) + #ifdef ACPI_USE_SYSTEM_CLIBRARY /* * Use the standard C library headers. @@ -234,7 +237,7 @@ #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) -#define ACPI_MEMCMP(s1,s2,n) memcmp((s1), (s2), (acpi_size)(n)) +#define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) @@ -246,7 +249,6 @@ #define ACPI_IS_UPPER(i) isupper((int) (i)) #define ACPI_IS_PRINT(i) isprint((int) (i)) #define ACPI_IS_ALPHA(i) isalpha((int) (i)) -#define ACPI_IS_ASCII(i) isascii((int) (i)) #else @@ -273,8 +275,8 @@ typedef char *va_list; /* * Storage alignment properties */ -#define _AUPBND (sizeof (acpi_native_int) - 1) -#define _ADNBND (sizeof (acpi_native_int) - 1) +#define _AUPBND (sizeof (acpi_native_uint) - 1) +#define _ADNBND (sizeof (acpi_native_uint) - 1) /* * Variable argument list macro definitions @@ -296,7 +298,7 @@ typedef char *va_list; #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s)) #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n)) #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n)) -#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((s1), (s2), (acpi_size)(n)) +#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n)) #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n)) #define ACPI_TOUPPER acpi_ut_to_upper diff -puN include/acpi/platform/acgcc.h~git-acpi include/acpi/platform/acgcc.h --- devel/include/acpi/platform/acgcc.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/platform/acgcc.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff -puN include/acpi/platform/aclinux.h~git-acpi include/acpi/platform/aclinux.h --- devel/include/acpi/platform/aclinux.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/platform/aclinux.h 2006-01-28 13:03:05.000000000 -0800 @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -71,6 +71,10 @@ #define acpi_cache_t kmem_cache_t #endif +/* Full namespace pathname length limit - arbitrary */ + +#define ACPI_PATHNAME_MAX 256 + #else /* !__KERNEL__ */ #include diff -puN include/acpi/processor.h~git-acpi include/acpi/processor.h --- devel/include/acpi/processor.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/acpi/processor.h 2006-01-28 13:03:05.000000000 -0800 @@ -62,9 +62,6 @@ struct acpi_processor_power { u32 bm_activity; int count; struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER]; - - /* the _PDC objects passed by the driver, if any */ - struct acpi_object_list *pdc; }; /* Performance Management */ @@ -96,8 +93,6 @@ struct acpi_processor_performance { unsigned int state_count; struct acpi_processor_px *states; - /* the _PDC objects passed by the driver, if any */ - struct acpi_object_list *pdc; }; /* Throttling Control */ @@ -151,6 +146,9 @@ struct acpi_processor { struct acpi_processor_performance *performance; struct acpi_processor_throttling throttling; struct acpi_processor_limit limit; + + /* the _PDC objects for this processor, if any */ + struct acpi_object_list *pdc; }; struct acpi_processor_errata { @@ -178,22 +176,12 @@ int acpi_processor_notify_smm(struct mod extern struct acpi_processor *processors[NR_CPUS]; extern struct acpi_processor_errata errata; -int acpi_processor_set_pdc(struct acpi_processor *pr, - struct acpi_object_list *pdc_in); +void arch_acpi_processor_init_pdc(struct acpi_processor *pr); -#ifdef ARCH_HAS_POWER_PDC_INIT -void acpi_processor_power_init_pdc(struct acpi_processor_power *pow, - unsigned int cpu); +#ifdef ARCH_HAS_POWER_INIT void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags, unsigned int cpu); #else -static inline void acpi_processor_power_init_pdc(struct acpi_processor_power - *pow, unsigned int cpu) -{ - pow->pdc = NULL; - return; -} - static inline void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags, unsigned int cpu) @@ -235,9 +223,6 @@ static inline int acpi_processor_ppc_has /* in processor_throttling.c */ int acpi_processor_get_throttling_info(struct acpi_processor *pr); int acpi_processor_set_throttling(struct acpi_processor *pr, int state); -ssize_t acpi_processor_write_throttling(struct file *file, - const char __user * buffer, - size_t count, loff_t * data); extern struct file_operations acpi_processor_throttling_fops; /* in processor_idle.c */ @@ -249,9 +234,6 @@ int acpi_processor_power_exit(struct acp /* in processor_thermal.c */ int acpi_processor_get_limit_info(struct acpi_processor *pr); -ssize_t acpi_processor_write_limit(struct file *file, - const char __user * buffer, - size_t count, loff_t * data); extern struct file_operations acpi_processor_limit_fops; #ifdef CONFIG_CPU_FREQ diff -puN include/asm-i386/acpi.h~git-acpi include/asm-i386/acpi.h --- devel/include/asm-i386/acpi.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/asm-i386/acpi.h 2006-01-28 13:03:05.000000000 -0800 @@ -179,7 +179,7 @@ extern void acpi_reserve_bootmem(void); extern u8 x86_acpiid_to_apicid[]; -#define ARCH_HAS_POWER_PDC_INIT 1 +#define ARCH_HAS_POWER_INIT 1 #endif /*__KERNEL__*/ diff -puN include/asm-x86_64/mpspec.h~git-acpi include/asm-x86_64/mpspec.h --- devel/include/asm-x86_64/mpspec.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/asm-x86_64/mpspec.h 2006-01-28 13:03:05.000000000 -0800 @@ -188,7 +188,7 @@ extern void mp_register_lapic_address (u extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base); extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); extern void mp_config_acpi_legacy_irqs (void); -extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low); +extern int mp_register_gsi (u32 gsi, int triggering, int polarity); #endif /*CONFIG_X86_IO_APIC*/ #endif diff -puN include/linux/acpi.h~git-acpi include/linux/acpi.h --- devel/include/linux/acpi.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/linux/acpi.h 2006-01-28 13:03:05.000000000 -0800 @@ -435,7 +435,7 @@ extern int sbf_port ; #endif /* !CONFIG_ACPI */ -int acpi_register_gsi (u32 gsi, int edge_level, int active_high_low); +int acpi_register_gsi (u32 gsi, int triggering, int polarity); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); /* diff -puN include/linux/kernel.h~git-acpi include/linux/kernel.h --- devel/include/linux/kernel.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/linux/kernel.h 2006-01-28 13:03:05.000000000 -0800 @@ -185,6 +185,7 @@ extern enum system_states { SYSTEM_HALT, SYSTEM_POWER_OFF, SYSTEM_RESTART, + SYSTEM_SUSPEND_DISK, } system_state; #define TAINT_PROPRIETARY_MODULE (1<<0) diff -puN include/linux/reboot.h~git-acpi include/linux/reboot.h --- devel/include/linux/reboot.h~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/include/linux/reboot.h 2006-01-28 13:03:05.000000000 -0800 @@ -60,8 +60,7 @@ extern void machine_crash_shutdown(struc */ extern void kernel_restart_prepare(char *cmd); -extern void kernel_halt_prepare(void); -extern void kernel_power_off_prepare(void); +extern void kernel_shutdown_prepare(enum system_states state); extern void kernel_restart(char *cmd); extern void kernel_halt(void); diff -puN kernel/power/disk.c~git-acpi kernel/power/disk.c --- devel/kernel/power/disk.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/kernel/power/disk.c 2006-01-28 13:03:05.000000000 -0800 @@ -53,7 +53,7 @@ static void power_down(suspend_disk_meth switch(mode) { case PM_DISK_PLATFORM: - kernel_power_off_prepare(); + kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK); error = pm_ops->enter(PM_SUSPEND_DISK); break; case PM_DISK_SHUTDOWN: @@ -95,13 +95,6 @@ static int prepare_processes(void) goto thaw; } - if (pm_disk_mode == PM_DISK_PLATFORM) { - if (pm_ops && pm_ops->prepare) { - if ((error = pm_ops->prepare(PM_SUSPEND_DISK))) - goto thaw; - } - } - /* Free memory before shutting down devices. */ if (!(error = swsusp_shrink_memory())) return 0; diff -puN kernel/power/main.c~git-acpi kernel/power/main.c --- devel/kernel/power/main.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/kernel/power/main.c 2006-01-28 13:03:05.000000000 -0800 @@ -133,10 +133,10 @@ static int suspend_enter(suspend_state_t static void suspend_finish(suspend_state_t state) { device_resume(); - if (pm_ops && pm_ops->finish) - pm_ops->finish(state); thaw_processes(); enable_nonboot_cpus(); + if (pm_ops && pm_ops->finish) + pm_ops->finish(state); pm_restore_console(); } diff -puN kernel/sys.c~git-acpi kernel/sys.c --- devel/kernel/sys.c~git-acpi 2006-01-28 13:03:05.000000000 -0800 +++ devel-akpm/kernel/sys.c 2006-01-28 13:03:05.000000000 -0800 @@ -440,23 +440,25 @@ void kernel_kexec(void) } EXPORT_SYMBOL_GPL(kernel_kexec); +void kernel_shutdown_prepare(enum system_states state) +{ + notifier_call_chain(&reboot_notifier_list, + (state == SYSTEM_HALT)?SYS_HALT:SYS_POWER_OFF, NULL); + system_state = state; + device_shutdown(); +} /** * kernel_halt - halt the system * * Shutdown everything and perform a clean system halt. */ -void kernel_halt_prepare(void) -{ - notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL); - system_state = SYSTEM_HALT; - device_shutdown(); -} void kernel_halt(void) { - kernel_halt_prepare(); + kernel_shutdown_prepare(SYSTEM_HALT); printk(KERN_EMERG "System halted.\n"); machine_halt(); } + EXPORT_SYMBOL_GPL(kernel_halt); /** @@ -464,20 +466,13 @@ EXPORT_SYMBOL_GPL(kernel_halt); * * Shutdown everything and perform a clean system power_off. */ -void kernel_power_off_prepare(void) -{ - notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL); - system_state = SYSTEM_POWER_OFF; - device_shutdown(); -} void kernel_power_off(void) { - kernel_power_off_prepare(); + kernel_shutdown_prepare(SYSTEM_POWER_OFF); printk(KERN_EMERG "Power down.\n"); machine_power_off(); } EXPORT_SYMBOL_GPL(kernel_power_off); - /* * Reboot system call: for obvious reasons only root may call it, * and even root needs to set up some magic numbers in the registers _