commit 134b345081534235dbf228b1005c14590e0570ba
author Matthew Wilcox <matthew@wil.cx> Wed Mar 24 07:11:01 2010 -0600
committer Jesse Barnes <jbarnes@virtuousgeek.org> Thu Mar 25 08:51:23 2010 -0700
tree 0040508705067e88225e52bdb0b1f4c457e6708f
parent a5ee4eb75413c145334c30e43f1af9875dad6fd7

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>

drivers/pci/quirks.c

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index bb5b46a..f6bbb9c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2122,6 +2122,7 @@
 	}
 }
 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 */