| From 9313ff450400e6a2ab10fe6b9bdb12a828329410 Mon Sep 17 00:00:00 2001 |
| From: Alex Deucher <alexdeucher@gmail.com> |
| Date: Tue, 18 May 2010 10:42:53 -0400 |
| Subject: PCI quirks: disable msi on AMD rs4xx internal gfx bridges |
| |
| From: Alex Deucher <alexdeucher@gmail.com> |
| |
| commit 9313ff450400e6a2ab10fe6b9bdb12a828329410 upstream. |
| |
| Doesn't work reliably for internal gfx. Fixes kernel bug |
| https://bugzilla.kernel.org/show_bug.cgi?id=15626. |
| |
| Signed-off-by: Alex Deucher <alexdeucher@gmail.com> |
| Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| |
| --- |
| drivers/pci/quirks.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/pci/quirks.c |
| +++ b/drivers/pci/quirks.c |
| @@ -2093,6 +2093,7 @@ static void __devinit quirk_disable_msi( |
| } |
| 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); |
| +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 */ |
