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| author | Ben Hutchings <ben@decadent.org.uk> | 2010-05-16 02:28:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-05 11:22:16 -0700 |
| commit | 56860aa3af1c89f6d640653905be72b7b293521f (patch) | |
| tree | 4f3246b2b761b31a0bf0932af92994835417973c | |
| parent | 1ccdd27a0e7a1a05c7a925bdadbfd3f275f9d645 (diff) | |
| download | lwn-56860aa3af1c89f6d640653905be72b7b293521f.tar.gz lwn-56860aa3af1c89f6d640653905be72b7b293521f.zip | |
PCI: Disable MSI for MCP55 on P5N32-E SLI
commit e4146bb9088c01c8b6e82be11f0c371f8aff023c upstream.
As reported in <http://bugs.debian.org/552299>, 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 <romain.degez@smartjog.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/pci/quirks.c | 7 |
1 files changed, 4 insertions, 3 deletions
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; } } |