diff options
| author | Rodrigo Siqueira <siqueira@igalia.com> | 2025-09-09 02:15:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-15 23:51:09 +0300 |
| commit | b8fc541089582ed77cc567bb28a83abe834e8902 (patch) | |
| tree | 7a92cf2d8cf124138b8370a6e54953f76bf0d50a /drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h | |
| parent | d8586afe38984f9eb98d6753c9b1134295d55ceb (diff) | |
| download | linux-b8fc541089582ed77cc567bb28a83abe834e8902.tar.xz | |
drm/amdgpu: Remove volatile from RLC files
The RLC uses volatile with some pointers that are not directly related
to any of the situations where volatile is advised to be used [1]. For
this reason, this commit removes all the volatile occurrences associated
with RLC.
1. https://docs.kernel.org/process/volatile-considered-harmful.html
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h index 0f2647d099b2..2ce310b31942 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h @@ -275,7 +275,7 @@ struct amdgpu_rlc { /* for power gating */ struct amdgpu_bo *save_restore_obj; uint64_t save_restore_gpu_addr; - volatile uint32_t *sr_ptr; + uint32_t *sr_ptr; const u32 *reg_list; u32 reg_list_size; /* for clear state */ @@ -287,7 +287,7 @@ struct amdgpu_rlc { /* for cp tables */ struct amdgpu_bo *cp_table_obj; uint64_t cp_table_gpu_addr; - volatile uint32_t *cp_table_ptr; + uint32_t *cp_table_ptr; u32 cp_table_size; /* safe mode for updating CG/PG state */ |