drm/amdgpu: enable software ih ring for vega20 ih block

Browse source

software ih ring will be used as a workaround
in case hardware ih ring 1 and ring 2 don't work

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Hawking Zhang 2020-12-21 11:18:14 +08:00 • committed by Alex Deucher

parent a2b6df4fd6

commit f44a6c76f1

1 changed files with 7 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

drivers/gpu/drm/amd/amdgpu/vega20_ih.c

View file