PCI: quirk disable MSI on via vt3351
authorJay Cliburn <jacliburn@bellsouth.net>
Sat, 26 May 2007 22:01:04 +0000 (17:01 -0500)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 31 May 2007 23:56:37 +0000 (16:56 -0700)
commit184b812f7da6726d7ea4ca409c7a8762ff6c6df6
tree77bd990cb8b36b94a9da0e9e683b70ca105279e4
parent73a74ed3a6f8fcb817fdffa2c2718f96d0108b7f
PCI: quirk disable MSI on via vt3351

The Via VT3351 APIC does not play well with MSI and unleashes a flood
of APIC errors when MSI is used to deliver interrupts.  The problem
was recently exposed when the atl1 network device driver, which enables
MSI by default, stimulated APIC errors on an Asus M2V mainboard, which
employs the Via VT3351.
See http://bugzilla.kernel.org/show_bug.cgi?id=8472 for additional
details on this bug.

Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/quirks.c
include/linux/pci_ids.h