[v2,1/7] drm/msm: Remove unnecessary pm_runtime_get/put

Commit Message

Akhil P Oommen July 9, 2022, 5:59 a.m. UTC

We already enable gpu power from msm_gpu_submit(), so avoid a duplicate
pm_runtime_get/put from msm_job_run().

Signed-off-by: Akhil P Oommen <[e-mail]>
---

(no changes since v1)

 drivers/gpu/drm/msm/msm_ringbuffer.c | 4 ----
 1 file changed, 4 deletions(-)

Patch

diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 56eecb4..cad4c35 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -29,8 +29,6 @@  static struct dma_fence *msm_job_run(struct drm_sched_job *job)
 		msm_gem_unlock(obj);
 	}
 
-	pm_runtime_get_sync(&gpu->pdev->dev);
-
 	/* TODO move submit path over to using a per-ring lock.. */
 	mutex_lock(&gpu->lock);
 
@@ -38,8 +36,6 @@  static struct dma_fence *msm_job_run(struct drm_sched_job *job)
 
 	mutex_unlock(&gpu->lock);
 
-	pm_runtime_put(&gpu->pdev->dev);
-
 	return dma_fence_get(submit->hw_fence);
 }