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authorAlex Deucher <alexander.deucher@amd.com>2020-10-12 17:12:28 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-10-14 22:26:32 +0300
commit02a1bea65bb335ebfd3a4d191742de3b6f64a414 (patch)
tree368bfdfd4f58c6133f8324d30929854d61aa2d28 /drivers/gpu
parent44264591a8c4da7090a4bfd10e04f4cb8fe60afe (diff)
downloadlinux-02a1bea65bb335ebfd3a4d191742de3b6f64a414.tar.xz
drm/amdgpu/swsmu: init the baco mutex in early_init
GPU reset might get called during init time, before sw_init has been called. Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index e41fd6ea6451..b1e5ec01527b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -417,6 +417,9 @@ static int smu_early_init(void *handle)
smu->pm_enabled = !!amdgpu_dpm;
smu->is_apu = false;
mutex_init(&smu->mutex);
+ mutex_init(&smu->smu_baco.mutex);
+ smu->smu_baco.state = SMU_BACO_STATE_EXIT;
+ smu->smu_baco.platform_support = false;
return smu_set_funcs(adev);
}
@@ -795,10 +798,6 @@ static int smu_sw_init(void *handle)
bitmap_zero(smu->smu_feature.enabled, SMU_FEATURE_MAX);
bitmap_zero(smu->smu_feature.allowed, SMU_FEATURE_MAX);
- mutex_init(&smu->smu_baco.mutex);
- smu->smu_baco.state = SMU_BACO_STATE_EXIT;
- smu->smu_baco.platform_support = false;
-
mutex_init(&smu->sensor_lock);
mutex_init(&smu->metrics_lock);
mutex_init(&smu->message_lock);