drm/nouveau/agp: add a quirk list to limit agp modes
authorIlia Mirkin <imirkin@alum.mit.edu>
Sun, 27 Oct 2013 15:54:09 +0000 (11:54 -0400)
committerBen Skeggs <bskeggs@redhat.com>
Fri, 8 Nov 2013 05:39:54 +0000 (15:39 +1000)
Certain combinations of hardware can't actually support the maximum
detected speed. Add a quirk list that lists pairs of hostbridge/chip pci
ids and the mode that they should work with.

See https://bugs.freedesktop.org/show_bug.cgi?id=20341

Reported-by: Jason Detring <detringj@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_agp.c

Simple merge