drm/amd/pm: drop unnecessary feature->mutex lock protections(V2)

Browse source

As these operations are performed in hardware setup and there
is actually no race conditions during this period considering:
1. the hardware setup is serial and cannot be in parallel
2. all other operations can be performed only after hardware
   setup complete.

V2: rich the commit log description

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Evan Quan 2020-08-24 15:11:47 +08:00 • committed by Alex Deucher

parent 12f04120d3

commit b66effb18a

2 changed files with 0 additions and 6 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

4

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

View file

2

drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c

View file