[PATCH 2/2] drm/amd/swsmu: correct smu lock type on smu_read_sensor()

[Kevin Wang <kevin1.wang@xxxxxxx>]

instead "mutex" with "sensor_lock" on smu_read_sensor().

Signed-off-by: Kevin Wang <kevin1.wang@xxxxxxx>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c         | 4 ++--
 drivers/gpu/drm/amd/powerplay/arcturus_ppt.c       | 2 --
 drivers/gpu/drm/amd/powerplay/navi10_ppt.c         | 2 --
 drivers/gpu/drm/amd/powerplay/renoir_ppt.c         | 2 --
 drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c | 2 --
 5 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 55463e7a11e2..69d7f7de9adf 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1946,7 +1946,7 @@ int smu_read_sensor(struct smu_context *smu,
 	if (!data || !size)
 		return -EINVAL;
 
-	mutex_lock(&smu->mutex);
+	mutex_lock(&smu->sensor_lock);
 
 	if (smu->ppt_funcs->read_sensor)
 		if (!smu->ppt_funcs->read_sensor(smu, sensor, data, size))
@@ -1988,7 +1988,7 @@ int smu_read_sensor(struct smu_context *smu,
 	}
 
 unlock:
-	mutex_unlock(&smu->mutex);
+	mutex_unlock(&smu->sensor_lock);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index f13979687b9e..5e56509a8f54 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -1066,7 +1066,6 @@ static int arcturus_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:
 		*(uint32_t *)data = pptable->FanMaximumRpm;
@@ -1109,7 +1108,6 @@ static int arcturus_read_sensor(struct smu_context *smu,
 		ret = -EOPNOTSUPP;
 		break;
 	}
-	mutex_unlock(&smu->sensor_lock);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 6aaf483858a0..ece0f2a37704 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1710,7 +1710,6 @@ static int navi10_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:
 		*(uint32_t *)data = pptable->FanMaximumRpm;
@@ -1749,7 +1748,6 @@ static int navi10_read_sensor(struct smu_context *smu,
 		ret = -EOPNOTSUPP;
 		break;
 	}
-	mutex_unlock(&smu->sensor_lock);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 575ae4be98a2..3f4de2c30bfc 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -950,7 +950,6 @@ static int renoir_read_sensor(struct smu_context *smu,
 	if (!data || !size)
 		return -EINVAL;
 
-	mutex_lock(&smu->sensor_lock);
 	switch (sensor) {
 	case AMDGPU_PP_SENSOR_GPU_LOAD:
 		ret = renoir_get_current_activity_percent(smu, sensor, (uint32_t *)data);
@@ -974,7 +973,6 @@ static int renoir_read_sensor(struct smu_context *smu,
 		ret = -EOPNOTSUPP;
 		break;
 	}
-	mutex_unlock(&smu->sensor_lock);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index dcc5d25a7894..d4e52866e04f 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -1521,7 +1521,6 @@ 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:
 		*(uint32_t *)data = pptable->FanMaximumRpm;
@@ -1560,7 +1559,6 @@ static int sienna_cichlid_read_sensor(struct smu_context *smu,
 		ret = -EOPNOTSUPP;
 		break;
 	}
-	mutex_unlock(&smu->sensor_lock);
 
 	return ret;
 }
-- 
2.27.0

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