[PATCH 1/1] PCI quirks: disable msi on AMD rs4xx internal gfx bridges

Chase Douglas chase.douglas at canonical.com
Mon Apr 5 18:35:41 UTC 2010


From: Alex Deucher <alexdeucher at gmail.com>

Doesn't seem to work reliably for gfx.  See kernel bug
15626.

Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
Cc: Stable <stable at kernel.org>

BugLink: http://bugs.launchpad.net/bugs/509273

Signed-off-by: Chase Douglas <chase.douglas at canonical.com>
---
 drivers/pci/quirks.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 245d2cd..8c6eb85 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2092,6 +2092,7 @@ 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_ATI, 0x5a3f, quirk_disable_msi);
 
 /* Go through the list of Hypertransport capabilities and
  * return 1 if a HT MSI capability is found and enabled */
-- 
1.7.0





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