diff options
| author |   Evan Quan <evan.quan@amd.com> | 2021-11-29 13:51:34 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-01-25 18:00:32 -0500 |
| commit | 56383e8f4d296a33cc5b2a11864025d8205e9438 (patch) | |
| tree | 8a13de398a5c4637c854dc8d2ffeec3fcc5e70f4 /drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | |
| parent | drm/amd/pm: drop unneeded smu->metrics_lock (diff) | |
| download | linux-dev-56383e8f4d296a33cc5b2a11864025d8205e9438.tar.xz linux-dev-56383e8f4d296a33cc5b2a11864025d8205e9438.zip | |
drm/amd/pm: drop unneeded smu->sensor_lock
As all those related APIs are already well protected by
adev->pm.mutex and smu->message_lock.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 73579996a1ab..651fe748e423 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -1619,7 +1619,6 @@ static int sienna_cichlid_read_sensor(struct smu_context *smu, if(!data || !size) return -EINVAL; - mutex_lock(&smu->sensor_lock); switch (sensor) { case AMDGPU_PP_SENSOR_MAX_FAN_RPM: GET_PPTABLE_MEMBER(FanMaximumRpm, &temp); @@ -1680,7 +1679,6 @@ static int sienna_cichlid_read_sensor(struct smu_context *smu, ret = -EOPNOTSUPP; break; } - mutex_unlock(&smu->sensor_lock); return ret; } |