2022-03-02 21:59:37

by Akhil P Oommen

[permalink] [raw]
Subject: [PATCH v1 09/10] drm/msm: Remove pm_runtime_get() from msm_job_run()

We do pm_runtime_get() within msm_gpu_submit(). So remove the redundant
pm_runtime_get/put from msm_job_run().

Signed-off-by: Akhil P Oommen <[email protected]>
---

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

diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 3bbf574..43fb04e 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -18,8 +18,6 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)

submit->hw_fence = msm_fence_alloc(submit->ring->fctx);

- pm_runtime_get_sync(&gpu->pdev->dev);
-
/* TODO move submit path over to using a per-ring lock.. */
mutex_lock(&gpu->lock);

@@ -27,8 +25,6 @@ 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);
}

--
2.7.4