Commit 134b3450 authored Mar 24, 2010 by Matthew Wilcox Committed by Jesse Barnes Mar 25, 2010

PCI quirk: Disable MSI on VIA K8T890 systems



Bugzilla 15287 indicates that there's a problem with Message Signalled
Interrupts on VIA K8T890 systems.  Add a quirk to disable MSI on these
systems.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Tested-by: Jan Kreuzer <kontrollator@gmx.de>
Tested-by: lh <jarryson@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

parent a5ee4eb7

drivers/pci/quirks.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2122,6 +2122,7 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
		}
		}
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);

		/* Go through the list of Hypertransport capabilities and
		* return 1 if a HT MSI capability is found and enabled */

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