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 <david@lang.hm>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 9236e7f869c81779f7fccecb2cdf49f601186543..ced19b96d7972b29666ac337a94a406f2e7ecc08 100644 (file)
--- 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;