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authorYinghai Lu <yinghai@kernel.org>2009-02-17 20:40:09 -0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-02-18 10:59:46 -0800
commite0ae4f5503235ba4449ffb5bcb4189edcef4d584 (patch)
treed63c7ac47bc8ebcba4ddff97b37267f5fd7068ba
parenta08f6e04d74478d91f34a0484e69e89870adb33d (diff)
downloadop-kernel-dev-e0ae4f5503235ba4449ffb5bcb4189edcef4d584.zip
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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>
-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 baad093..a21e1c2 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)
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.
*/
@@ -2032,6 +2031,9 @@ 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);
+
/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
* for the MCP55 NIC. It is not yet determined whether the msi problem
* also affects other devices. As for now, turn off msi for this device.
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