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drm/amd/powerplay: maximum code sharing around watermarks setting

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Maximum code sharing.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan
2020-07-07 15:52:39 +08:00
committed by Alex Deucher
parent a7bae06199
commit e7a95eea22
7 changed files with 165 additions and 181 deletions
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19
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -1486,23 +1486,12 @@ static int amdgpu_dm_smu_write_watermarks_table(struct amdgpu_device *adev)
return 0;
}
mutex_lock(&smu->mutex);
/* pass data to smu controller */
if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
ret = smu_write_watermarks_table(smu);
if (ret) {
mutex_unlock(&smu->mutex);
DRM_ERROR("Failed to update WMTABLE!\n");
return ret;
}
smu->watermarks_bitmap |= WATERMARKS_LOADED;
ret = smu_write_watermarks_table(smu);
if (ret) {
DRM_ERROR("Failed to update WMTABLE!\n");
return ret;
}
mutex_unlock(&smu->mutex);
return 0;
}