From: Alex Deucher Date: Tue, 18 May 2010 14:42:53 +0000 (-0400) Subject: PCI quirks: disable msi on AMD rs4xx internal gfx bridges X-Git-Tag: firefly_0821_release~10186^2~1535 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a4b1df4f95b0303fb410be949e80083e7196b011;p=firefly-linux-kernel-4.4.55.git PCI quirks: disable msi on AMD rs4xx internal gfx bridges 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 Signed-off-by: Jesse Barnes Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f8088d421816..a9240d50c9d1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2093,6 +2093,7 @@ 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); +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 */