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authorYinghai Lu <Yinghai.Lu@Sun.COM>2008-02-02 22:24:47 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-20 21:47:02 -0700
commit4c44bac8645e0ce0249c53cc154f56b5543af232 (patch)
tree5704f35b080b03c611b1a711ac664fc7ad6e2b88
parent5ff580c10ec06fd296bd23d4570c1a95194094a0 (diff)
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: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/pci/pcie/aer/aerdrv_acpi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 8c199ae84f6..7e53fa590cf 100644
--- 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 *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;