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| author |   Lijo Lazar <lijo.lazar@amd.com> | 2022-05-24 17:35:55 +0530 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-05-26 14:56:33 -0400 |
| commit | 39dbde650f9377f97ad985bfa16af93381766232 (patch) | |
| tree | 879d4d9bb8bf014959bcd9abe91ac73a084612fb | |
| parent | drm/amdkfd: fix typo in comment (diff) | |
| download | wireguard-linux-39dbde650f9377f97ad985bfa16af93381766232.tar.xz wireguard-linux-39dbde650f9377f97ad985bfa16af93381766232.zip | |
drm/amd/pm: Return auto perf level, if unsupported
When powerplay is not enabled, return AUTO as default level.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index 5472f9936feb..d1bf073adf54 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -770,6 +770,9 @@ enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; enum amd_dpm_forced_level level; + if (!pp_funcs) + return AMD_DPM_FORCED_LEVEL_AUTO; + mutex_lock(&adev->pm.mutex); if (pp_funcs->get_performance_level) level = pp_funcs->get_performance_level(adev->powerplay.pp_handle); |