Signed-off-by: Andrew Morton --- drivers/ide/arm/bast-ide.c | 2 - drivers/ide/arm/ide_arm.c | 8 ++++++- drivers/ide/cris/ide-cris.c | 4 ++- drivers/ide/h8300/ide-h8300.c | 11 ++++++---- drivers/ide/ide-pnp.c | 11 ++++++---- drivers/ide/ide.c | 33 ++++++++++--------------------- drivers/ide/legacy/buddha.c | 11 +++++++--- drivers/ide/legacy/falconide.c | 14 ++++++++----- drivers/ide/legacy/gayle.c | 10 ++++++--- drivers/ide/legacy/ide-cs.c | 2 - drivers/ide/legacy/macide.c | 29 +++++++++++++-------------- drivers/ide/legacy/q40ide.c | 10 +++++---- drivers/ide/pci/delkin_cb.c | 2 - drivers/macintosh/mediabay.c | 3 +- include/linux/ide.h | 3 +- 15 files changed, 86 insertions(+), 67 deletions(-) diff -puN drivers/ide/arm/bast-ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/arm/bast-ide.c --- a/drivers/ide/arm/bast-ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/arm/bast-ide.c @@ -45,7 +45,7 @@ bastide_register(unsigned int base, unsi hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20); hw.irq = irq; - ide_register_hw(&hw, NULL, 0, hwif); + ide_register_hw(&hw, NULL, hwif); return 0; } diff -puN drivers/ide/arm/ide_arm.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/arm/ide_arm.c --- a/drivers/ide/arm/ide_arm.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/arm/ide_arm.c @@ -26,10 +26,16 @@ void __init ide_arm_init(void) { + ide_hwif_t *hwif; hw_regs_t hw; memset(&hw, 0, sizeof(hw)); ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206); hw.irq = IDE_ARM_IRQ; - ide_register_hw(&hw, NULL, 1, NULL); + + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + ide_init_port_data(hwif, hwif->index); + ide_init_port_hw(hwif, &hw); + } } diff -puN drivers/ide/cris/ide-cris.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/cris/ide-cris.c --- a/drivers/ide/cris/ide-cris.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/cris/ide-cris.c @@ -777,9 +777,11 @@ init_e100_ide (void) ide_offsets, 0, 0, cris_ide_ack_intr, ide_default_irq(0)); - ide_register_hw(&hw, NULL, 1, &hwif); + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); if (hwif == NULL) continue; + ide_init_port_data(hwif, hwif->index); + ide_init_port_hw(hwif, &hw); hwif->mmio = 1; hwif->chipset = ide_etrax100; hwif->set_pio_mode = &cris_set_pio_mode; diff -puN drivers/ide/h8300/ide-h8300.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/h8300/ide-h8300.c --- a/drivers/ide/h8300/ide-h8300.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/h8300/ide-h8300.c @@ -88,7 +88,7 @@ void __init h8300_ide_init(void) { hw_regs_t hw; ide_hwif_t *hwif; - int idx; + int index; if (!request_region(CONFIG_H8300_IDE_BASE, H8300_IDE_GAP*8, "ide-h8300")) goto out_busy; @@ -100,14 +100,17 @@ void __init h8300_ide_init(void) hw_setup(&hw); /* register if */ - idx = ide_register_hw(&hw, NULL, 1, &hwif); - if (idx == -1) { + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif == NULL) { printk(KERN_ERR "ide-h8300: IDE I/F register failed\n"); return; } + index = hwif->index; + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); hwif_setup(hwif); - printk(KERN_INFO "ide%d: H8/300 generic IDE interface\n", idx); + printk(KERN_INFO "ide%d: H8/300 generic IDE interface\n", index); return; out_busy: diff -puN drivers/ide/ide-pnp.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/ide-pnp.c --- a/drivers/ide/ide-pnp.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/ide-pnp.c @@ -31,7 +31,6 @@ static int idepnp_probe(struct pnp_dev * { hw_regs_t hw; ide_hwif_t *hwif; - int index; if (!(pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) && pnp_irq_valid(dev, 0))) return -1; @@ -41,10 +40,14 @@ static int idepnp_probe(struct pnp_dev * pnp_port_start(dev, 1)); hw.irq = pnp_irq(dev, 0); - index = ide_register_hw(&hw, NULL, 1, &hwif); + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); - if (index != -1) { - printk(KERN_INFO "ide%d: generic PnP IDE interface\n", index); + printk(KERN_INFO "ide%d: generic PnP IDE interface\n", index); pnp_set_drvdata(dev,hwif); return 0; } diff -puN drivers/ide/ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/ide.c --- a/drivers/ide/ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/ide.c @@ -116,7 +116,7 @@ EXPORT_SYMBOL(ide_hwifs); /* * Do not even *think* about calling this! */ -static void init_hwif_data(ide_hwif_t *hwif, unsigned int index) +void ide_init_port_data(ide_hwif_t *hwif, unsigned int index) { unsigned int unit; @@ -159,6 +159,7 @@ static void init_hwif_data(ide_hwif_t *h init_completion(&drive->gendev_rel_comp); } } +EXPORT_SYMBOL_GPL(ide_init_port_data); static void init_hwif_default(ide_hwif_t *hwif, unsigned int index) { @@ -210,7 +211,7 @@ static void __init init_ide_data (void) /* Initialise all interface structures */ for (index = 0; index < MAX_HWIFS; ++index) { hwif = &ide_hwifs[index]; - init_hwif_data(hwif, index); + ide_init_port_data(hwif, index); init_hwif_default(hwif, index); #if !defined(CONFIG_PPC32) || !defined(CONFIG_PCI) hwif->irq = @@ -609,7 +610,7 @@ void ide_unregister(unsigned int index) tmp_hwif = *hwif; /* restore hwif data to pristine status */ - init_hwif_data(hwif, index); + ide_init_port_data(hwif, index); init_hwif_default(hwif, index); ide_hwif_restore(hwif, &tmp_hwif); @@ -690,29 +691,19 @@ EXPORT_SYMBOL_GPL(ide_init_port_hw); * ide_register_hw - register IDE interface * @hw: hardware registers * @quirkproc: quirkproc function - * @initializing: set while initializing built-in drivers * @hwifp: pointer to returned hwif * * Register an IDE interface, specifying exactly the registers etc. - * Set init=1 iff calling before probes have taken place. * * Returns -1 on error. */ int ide_register_hw(hw_regs_t *hw, void (*quirkproc)(ide_drive_t *), - int initializing, ide_hwif_t **hwifp) + ide_hwif_t **hwifp) { int index, retry = 1; ide_hwif_t *hwif; - - if (initializing) { - hwif = ide_find_port(hw->io_ports[IDE_DATA_OFFSET]); - if (hwif) { - index = hwif->index; - goto found; - } - return -1; - } + u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; do { for (index = 0; index < MAX_HWIFS; ++index) { @@ -735,7 +726,7 @@ found: if (hwif->present) ide_unregister(index); else if (!hwif->hold) { - init_hwif_data(hwif, index); + ide_init_port_data(hwif, index); init_hwif_default(hwif, index); } if (hwif->present) @@ -744,16 +735,14 @@ found: ide_init_port_hw(hwif, hw); hwif->quirkproc = quirkproc; - if (initializing == 0) { - u8 idx[4] = { index, 0xff, 0xff, 0xff }; + idx[0] = index; - ide_device_add(idx); - } + ide_device_add(idx); if (hwifp) *hwifp = hwif; - return (initializing || hwif->present) ? index : -1; + return hwif->present ? index : -1; } EXPORT_SYMBOL(ide_register_hw); @@ -1076,7 +1065,7 @@ int generic_ide_ioctl(ide_drive_t *drive ide_init_hwif_ports(&hw, (unsigned long) args[0], (unsigned long) args[1], NULL); hw.irq = args[2]; - if (ide_register_hw(&hw, NULL, 0, NULL) == -1) + if (ide_register_hw(&hw, NULL, NULL) == -1) return -EIO; return 0; } diff -puN drivers/ide/legacy/buddha.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/buddha.c --- a/drivers/ide/legacy/buddha.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/buddha.c @@ -147,7 +147,7 @@ void __init buddha_init(void) { hw_regs_t hw; ide_hwif_t *hwif; - int i, index; + int i; struct zorro_dev *z = NULL; u_long buddha_board = 0; @@ -213,8 +213,13 @@ fail_base2: IRQ_AMIGA_PORTS); } - index = ide_register_hw(&hw, NULL, 1, &hwif); - if (index != -1) { + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); + hwif->mmio = 1; printk("ide%d: ", index); switch(type) { diff -puN drivers/ide/legacy/falconide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/falconide.c --- a/drivers/ide/legacy/falconide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/falconide.c @@ -66,15 +66,19 @@ void __init falconide_init(void) { if (MACH_IS_ATARI && ATARIHW_PRESENT(IDE)) { hw_regs_t hw; - int index; ide_setup_ports(&hw, ATA_HD_BASE, falconide_offsets, 0, 0, NULL, // falconide_iops, IRQ_MFP_IDE); - index = ide_register_hw(&hw, NULL, 1, NULL); - if (index != -1) - printk("ide%d: Falcon IDE interface\n", index); - } + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); + + printk("ide%d: Falcon IDE interface\n", index); + } } diff -puN drivers/ide/legacy/gayle.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/gayle.c --- a/drivers/ide/legacy/gayle.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/gayle.c @@ -133,7 +133,6 @@ found: ide_ack_intr_t *ack_intr; hw_regs_t hw; ide_hwif_t *hwif; - int index; unsigned long phys_base, res_start, res_n; if (a4000) { @@ -165,8 +164,13 @@ found: // &gayle_iops, IRQ_AMIGA_PORTS); - index = ide_register_hw(&hw, NULL, 1, &hwif); - if (index != -1) { + hwif = ide_find_port(base); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); + hwif->mmio = 1; switch (i) { case 0: diff -puN drivers/ide/legacy/ide-cs.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/ide-cs.c --- a/drivers/ide/legacy/ide-cs.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/ide-cs.c @@ -153,7 +153,7 @@ static int idecs_register(unsigned long hw.irq = irq; hw.chipset = ide_pci; hw.dev = &handle->dev; - return ide_register_hw(&hw, &ide_undecoded_slave, 0, NULL); + return ide_register_hw(&hw, &ide_undecoded_slave, NULL); } /*====================================================================== diff -puN drivers/ide/legacy/macide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/macide.c --- a/drivers/ide/legacy/macide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/macide.c @@ -85,7 +85,6 @@ void __init macide_init(void) { hw_regs_t hw; ide_hwif_t *hwif; - int index = -1; switch (macintosh_config->ide_type) { case MAC_IDE_QUADRA: @@ -93,40 +92,40 @@ void __init macide_init(void) 0, 0, macide_ack_intr, // quadra_ide_iops, IRQ_NUBUS_F); - index = ide_register_hw(&hw, NULL, 1, &hwif); break; case MAC_IDE_PB: ide_setup_ports(&hw, IDE_BASE, macide_offsets, 0, 0, macide_ack_intr, // macide_pb_iops, IRQ_NUBUS_C); - index = ide_register_hw(&hw, NULL, 1, &hwif); break; case MAC_IDE_BABOON: ide_setup_ports(&hw, BABOON_BASE, macide_offsets, 0, 0, NULL, // macide_baboon_iops, IRQ_BABOON_1); - index = ide_register_hw(&hw, NULL, 1, &hwif); - if (index == -1) break; - if (macintosh_config->ident == MAC_MODEL_PB190) { + break; + default: + return; + } + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); + + if (macintosh_config->ide_type == MAC_IDE_BABOON && + macintosh_config->ident == MAC_MODEL_PB190) { /* Fix breakage in ide-disk.c: drive capacity */ /* is not initialized for drives without a */ /* hardware ID, and we can't get that without */ /* probing the drive which freezes a 190. */ - - ide_drive_t *drive = &ide_hwifs[index].drives[0]; + ide_drive_t *drive = &hwif->drives[0]; drive->capacity64 = drive->cyl*drive->head*drive->sect; - } - break; - - default: - return; - } - if (index != -1) { hwif->mmio = 1; if (macintosh_config->ide_type == MAC_IDE_QUADRA) printk(KERN_INFO "ide%d: Macintosh Quadra IDE interface\n", index); diff -puN drivers/ide/legacy/q40ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/legacy/q40ide.c --- a/drivers/ide/legacy/q40ide.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/legacy/q40ide.c @@ -115,7 +115,6 @@ void __init q40ide_init(void) { int i; ide_hwif_t *hwif; - int index; const char *name; if (!MACH_IS_Q40) @@ -141,10 +140,13 @@ void __init q40ide_init(void) 0, NULL, // m68kide_iops, q40ide_default_irq(pcide_bases[i])); - index = ide_register_hw(&hw, NULL, 1, &hwif); - // **FIXME** - if (index != -1) + + hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + if (hwif) { + ide_init_port_data(hwif, hwif->index); + ide_init_port_hw(hwif, &hw); hwif->mmio = 1; + } } } diff -puN drivers/ide/pci/delkin_cb.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/ide/pci/delkin_cb.c --- a/drivers/ide/pci/delkin_cb.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/ide/pci/delkin_cb.c @@ -80,7 +80,7 @@ delkin_cb_probe (struct pci_dev *dev, co hw.irq = dev->irq; hw.chipset = ide_pci; /* this enables IRQ sharing */ - rc = ide_register_hw(&hw, &ide_undecoded_slave, 0, &hwif); + rc = ide_register_hw(&hw, &ide_undecoded_slave, &hwif); if (rc < 0) { printk(KERN_ERR "delkin_cb: ide_register_hw failed (%d)\n", rc); pci_disable_device(dev); diff -puN drivers/macintosh/mediabay.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw drivers/macintosh/mediabay.c --- a/drivers/macintosh/mediabay.c~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/drivers/macintosh/mediabay.c @@ -563,7 +563,8 @@ static void media_bay_step(int i) ide_init_hwif_ports(&hw, (unsigned long) bay->cd_base, (unsigned long) 0, NULL); hw.irq = bay->cd_irq; hw.chipset = ide_pmac; - bay->cd_index = ide_register_hw(&hw, NULL, 0, NULL); + bay->cd_index = + ide_register_hw(&hw, NULL, NULL); pmu_resume(); } if (bay->cd_index == -1) { diff -puN include/linux/ide.h~ide-mm-ide-drop-initializing-argument-from-ide_register_hw include/linux/ide.h --- a/include/linux/ide.h~ide-mm-ide-drop-initializing-argument-from-ide_register_hw +++ a/include/linux/ide.h @@ -198,10 +198,11 @@ typedef struct hw_regs_s { } hw_regs_t; struct hwif_s * ide_find_port(unsigned long); +void ide_init_port_data(struct hwif_s *, unsigned int); void ide_init_port_hw(struct hwif_s *, hw_regs_t *); struct ide_drive_s; -int ide_register_hw(hw_regs_t *, void (*)(struct ide_drive_s *), int, +int ide_register_hw(hw_regs_t *, void (*)(struct ide_drive_s *), struct hwif_s **); void ide_setup_ports( hw_regs_t *hw, _