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| author | Jonathan Kim <jonathan.kim@amd.com> | 2020-04-24 18:16:06 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-27 15:51:42 -0400 |
| commit | dfe31f255fd62655de63ecc45b0e5d1b0504eabb (patch) | |
| tree | 6842983df71877bc40c01ca152ee5efd30d45360 /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| parent | d18ba57c725e71b612f195e527f202a182649595 (diff) | |
| download | linux-dfe31f255fd62655de63ecc45b0e5d1b0504eabb.tar.bz2 | |
drm/amdgpu: sw pstate switch should only be for vega20
Driver steered p-state switching is designed for Vega20 only.
Also simplify early return for temporary disable due to SMU FW
bug.
Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 54d8a3e7e75c..48c0ce13f68e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -395,7 +395,9 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate) bool init_low = hive->pstate == AMDGPU_XGMI_PSTATE_UNKNOWN; /* fw bug so temporarily disable pstate switching */ - if (!hive || adev->asic_type == CHIP_VEGA20) + return 0; + + if (!hive || adev->asic_type != CHIP_VEGA20) return 0; mutex_lock(&hive->hive_lock); |