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Commit 9313ff45 authored by Alex Deucher's avatar Alex Deucher Committed by Jesse Barnes
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PCI quirks: disable msi on AMD rs4xx internal gfx bridges 

Doesn't work reliably for internal gfx.  Fixes kernel bug
https://bugzilla.kernel.org/show_bug.cgi?id=15626

.

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent e4146bb9

drivers/pci/quirks.c

+1 −0
Original line number Diff line number Diff line
@@ -2127,6 +2127,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi); 
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, 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 */