]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: bce0748) | patch
drm/amdgpu: fix gfx VF FLR test fail on navi
authorHaiJun Chang <HaiJun.Chang@amd.com>
Tue, 29 Oct 2019 07:44:08 +0000 (15:44 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 30 Oct 2019 15:07:13 +0000 (11:07 -0400)
commit909de132d02cdb71ceeba36da1ae9be915ffd10a
tree0ab822552cdb18042e8f68dff8b0b48cb0ab15fbtree | snapshot
parentbce074819e4e7f714aa4a71df43ac8899101ebe9commit | diff
drm/amdgpu: fix gfx VF FLR test fail on navi

Cp wptr in wb buffer is outdated after VF FLR.
The outdated wptr may cause cp to execute unexpected packets.
Reset cp wptr in wb buffer.

Signed-off-by: HaiJun Chang <HaiJun.Chang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c diff | blob | history
Linux Kernel Source Tree.