drm/amd/display: refactor riommu invalidation wa

Browse source

[Why]
A cleaner solution, only done once on boot.

[How]
Remove previous workaround and configure an extra
vmid one time on boot

Reviewed-by: Kazlauskas Nicholas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Eric Yang 2021-07-09 17:47:39 -04:00 • committed by Alex Deucher

parent 02352bfd78

commit bbf8705079

7 changed files with 28 additions and 50 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

6

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

View file

48

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c

View file

17

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c

View file

2

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c

View file

1

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

View file

3

drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h

View file

1

drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h

View file