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Message-ID: <20220819015030.v5.1.Icf1e8f0c9b3e7e9933c3b48c70477d0582f3243f@changeid>
Date: Fri, 19 Aug 2022 01:52:09 +0530
From: Akhil P Oommen <quic_akhilpo@...cinc.com>
To: freedreno <freedreno@...ts.freedesktop.org>,
<dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
Rob Clark <robdclark@...il.com>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
"Dmitry Baryshkov" <dmitry.baryshkov@...aro.org>
CC: Jordan Crouse <jordan@...micpenguin.net>,
Matthias Kaehlcke <mka@...omium.org>,
Jonathan Marek <jonathan@...ek.ca>,
Douglas Anderson <dianders@...omium.org>,
Akhil P Oommen <quic_akhilpo@...cinc.com>,
"Abhinav Kumar" <quic_abhinavk@...cinc.com>,
Daniel Vetter <daniel@...ll.ch>,
"David Airlie" <airlied@...ux.ie>, Sean Paul <sean@...rly.run>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH v5 1/7] drm/msm: Remove unnecessary pm_runtime_get/put
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 <quic_akhilpo@...cinc.com>
---
(no changes since v1)
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 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);
}
--
2.7.4
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