From Yinghai.Lu@Sun.COM Sat Feb 2 22:17:42 2008 From: Yinghai Lu Date: Sat, 02 Feb 2008 22:24:47 -0800 Subject: PCI: pcie AER: don't check _OSC when acpi is disabled To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Len Brown , greg@kroah.com Message-ID: <200802022224.47400.yinghai.lu@sun.com> Content-Disposition: inline [PATCH] pcie AER: don't check _OSC when acpi is disabled when acpi=off or pci=noacpi, get warning AER service couldn't init device 0000:00:0a.0:pcie01 - no _OSC support AER service couldn't init device 0000:00:0e.0:pcie01 - no _OSC support AER service couldn't init device 0000:00:0f.0:pcie01 - no _OSC support AER service couldn't init device 0000:80:0b.0:pcie01 - no _OSC support AER service couldn't init device 0000:80:0e.0:pcie01 - no _OSC support AER service couldn't init device 0000:80:0f.0:pcie01 - no _OSC support so don't check _OSC in aer_osc_setup Signed-off-by: Yinghai Lu Signed-off-by: Greg Kroah-Hartman --- drivers/pci/pcie/aer/aerdrv_acpi.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/pci/pcie/aer/aerdrv_acpi.c +++ b/drivers/pci/pcie/aer/aerdrv_acpi.c @@ -33,6 +33,9 @@ int aer_osc_setup(struct pcie_device *pc struct pci_dev *pdev = pciedev->port; acpi_handle handle = 0; + if (acpi_pci_disabled) + return -1; + /* Find root host bridge */ while (pdev->bus && pdev->bus->self) pdev = pdev->bus->self;