From d41b7af376129513e47bbc439bd81f8646ed6db0 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 17 Feb 2009 20:40:09 -0800 Subject: [PATCH] PCI quirk: enable MSI on 8132 commit e0ae4f5503235ba4449ffb5bcb4189edcef4d584 upstream. David reported that LSI SAS doesn't work with MSI. It turns out that his BIOS doesn't enable it, but the HT MSI 8132 does support HT MSI. Add quirk to enable it Reported-by: David Lang Signed-off-by: Yinghai Lu Signed-off-by: Jesse Barnes Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 9236e7f869c8..ced19b96d797 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1856,7 +1856,6 @@ static void __devinit quirk_msi_ht_cap(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE, quirk_msi_ht_cap); - /* The nVidia CK804 chipset may have 2 HT MSI mappings. * MSI are supported if the MSI capability set in any of these mappings. */ @@ -1907,6 +1906,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, ht_enable_msi_mapping); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE, + ht_enable_msi_mapping); + static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev) { struct pci_dev *host_bridge; -- 2.39.2