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| author | Evan Quan <evan.quan@amd.com> | 2019-08-30 17:30:46 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-13 17:36:37 -0500 |
| commit | f78c47f669086503844ea0d78b64a18c0e6f3e77 (patch) | |
| tree | e58dcaeb3458d275d61dc1a14db9889c982eea30 /drivers/gpu/drm/amd/powerplay/vega20_ppt.c | |
| parent | 39857252e5e50edd90bff444ca0e3375aed68a94 (diff) | |
| download | linux-stable-f78c47f669086503844ea0d78b64a18c0e6f3e77.tar.gz linux-stable-f78c47f669086503844ea0d78b64a18c0e6f3e77.tar.bz2 linux-stable-f78c47f669086503844ea0d78b64a18c0e6f3e77.zip | |
drm/amd/powerplay: guard manual mode prerequisite for clock level force
Force clock level is for dpm manual mode only.
Reported-by: Candice Li <candice.li@amd.com>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Gui <Jack.Gui@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/vega20_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index 64386ee3f878..e754e0349df9 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -1274,14 +1274,8 @@ static int vega20_force_clk_levels(struct smu_context *smu, struct vega20_dpm_table *dpm_table; struct vega20_single_dpm_table *single_dpm_table; uint32_t soft_min_level, soft_max_level, hard_min_level; - struct smu_dpm_context *smu_dpm = &smu->smu_dpm; int ret = 0; - if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) { - pr_info("force clock level is for dpm manual mode only.\n"); - return -EINVAL; - } - mutex_lock(&(smu->mutex)); soft_min_level = mask ? (ffs(mask) - 1) : 0; |