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Commit 4c44bac8 authored by Yinghai Lu's avatar Yinghai Lu Committed by Greg Kroah-Hartman
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PCI: pcie AER: don't check _OSC when acpi is disabled 



[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: default avatarYinghai Lu <yinghai.lu@sun.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5ff580c1

drivers/pci/pcie/aer/aerdrv_acpi.c

+3 −0
Original line number Diff line number Diff line
@@ -33,6 +33,9 @@ int aer_osc_setup(struct pcie_device *pciedev) 
	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;