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Commit 134b3450 authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Jesse Barnes
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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: default avatarMatthew Wilcox <willy@linux.intel.com>
Tested-by: default avatarJan Kreuzer <kontrollator@gmx.de>
Tested-by: default avatarlh <jarryson@gmail.com>
Signed-off-by: default avatarJesse 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 */