From: Ben Hutchings Date: Sun, 16 May 2010 01:28:49 +0000 (+0100) Subject: PCI: Disable MSI for MCP55 on P5N32-E SLI X-Git-Tag: v2.6.34.1~130 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=56860aa3af1c89f6d640653905be72b7b293521f;p=karo-tx-linux.git PCI: Disable MSI for MCP55 on P5N32-E SLI commit e4146bb9088c01c8b6e82be11f0c371f8aff023c upstream. As reported in , MSI appears to be broken for this on-board device. We already have a quirk for the P5N32-SLI Premium; extend it to cover both variants of the board. Reported-by: Romain DEGEZ Signed-off-by: Ben Hutchings Signed-off-by: Jesse Barnes Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f13fc5a20877..e5861d5a2e4d 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2219,15 +2219,16 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, 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 +/* The P5N32-SLI motherboards from Asus have 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. */ static void __devinit nvenet_msi_disable(struct pci_dev *dev) { - if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) { + if (dmi_name_in_vendors("P5N32-SLI PREMIUM") || + dmi_name_in_vendors("P5N32-E SLI")) { dev_info(&dev->dev, - "Disabling msi for MCP55 NIC on P5N32-SLI Premium\n"); + "Disabling msi for MCP55 NIC on P5N32-SLI\n"); dev->no_msi = 1; } }