[patch 052/164] PCI quirk: Disable MSI on VIA K8T890 systems
in [Kernel]
|
Prev: [032/200] HID: Add the GYR4101US USB ID to hid-gyration
Next: [023/200] mutex: Fix optimistic spinning vs. BKL
From: Greg KH on 1 Jul 2010 17:20 2.6.33-stable review patch. If anyone has any objections, please let me know. ------------------ From: Matthew Wilcox <matthew(a)wil.cx> commit 134b345081534235dbf228b1005c14590e0570ba upstream. 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(a)linux.intel.com> Tested-by: Jan Kreuzer <kontrollator(a)gmx.de> Tested-by: lh <jarryson(a)gmail.com> Signed-off-by: Jesse Barnes <jbarnes(a)virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de> --- drivers/pci/quirks.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2113,6 +2113,7 @@ 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); /* Go through the list of Hypertransport capabilities and * return 1 if a HT MSI capability is found and enabled */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |