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authorYinghai Lu <yinghai@kernel.org>2009-02-17 23:40:09 -0500
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-02-18 13:59:46 -0500
commite0ae4f5503235ba4449ffb5bcb4189edcef4d584 (patch)
treed63c7ac47bc8ebcba4ddff97b37267f5fd7068ba /drivers/pci
parenta08f6e04d74478d91f34a0484e69e89870adb33d (diff)
PCI quirk: enable MSI on 8132
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 Cc: stable@kernel.org Reported-by: David Lang <david@lang.hm> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/quirks.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index baad093aafe3..a21e1c292ee4 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1981,7 +1981,6 @@ static void __devinit quirk_msi_ht_cap(struct pci_dev *dev)
1981DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE, 1981DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE,
1982 quirk_msi_ht_cap); 1982 quirk_msi_ht_cap);
1983 1983
1984
1985/* The nVidia CK804 chipset may have 2 HT MSI mappings. 1984/* The nVidia CK804 chipset may have 2 HT MSI mappings.
1986 * MSI are supported if the MSI capability set in any of these mappings. 1985 * MSI are supported if the MSI capability set in any of these mappings.
1987 */ 1986 */
@@ -2032,6 +2031,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
2032 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, 2031 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
2033 ht_enable_msi_mapping); 2032 ht_enable_msi_mapping);
2034 2033
2034DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE,
2035 ht_enable_msi_mapping);
2036
2035/* The P5N32-SLI Premium motherboard from Asus has a problem with msi 2037/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
2036 * for the MCP55 NIC. It is not yet determined whether the msi problem 2038 * for the MCP55 NIC. It is not yet determined whether the msi problem
2037 * also affects other devices. As for now, turn off msi for this device. 2039 * also affects other devices. As for now, turn off msi for this device.