]> git.baikalelectronics.ru Git - kernel.git/commit
drm/nouveau/ibus/gf100: increase wait timeout to avoid read faults
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 24 Sep 2015 18:26:15 +0000 (20:26 +0200)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 3 Nov 2015 05:02:18 +0000 (15:02 +1000)
commit6ccb353f3440bcedf541e10fd84a1db638b1b6ce
treeecdefb3be9f3bec536602d17cc578e8ae3a49c06
parentfd1746ee5f7f782f7b1dae2aa0b7b9bf4144b35e
drm/nouveau/ibus/gf100: increase wait timeout to avoid read faults

Increase clock timeout of some unknown engines in order to avoid failure
at high gpcclk rate.

This fixes IBUS read faults on my GF119 when reclocking is manually
enabled. Note that memory reclocking is completely broken and NvMemExec
has to be disabled to allow core clock reclocking only.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c [new file with mode: 0644]
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h [new file with mode: 0644]