linux-kernel - [PATCH 2/4] drm/msm/adreno: drop bogus pm_runtime_set

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Message-Id: <20230221101430.14546-3-johan+linaro@kernel.org>
Date:   Tue, 21 Feb 2023 11:14:28 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Bjorn Andersson <andersson@...nel.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 2/4] drm/msm/adreno: drop bogus pm_runtime_set_active()

The runtime PM status can only be updated while runtime PM is disabled.

Drop the bogus pm_runtime_set_active() call that was made after enabling
runtime PM and which (incidentally but correctly) left the runtime PM
status set to 'suspended'.

Fixes: 2c087a336676 ("drm/msm/adreno: Load the firmware before bringing up the hardware")
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/gpu/drm/msm/adreno/adreno_device.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index c5c4c93b3689..cd009d56d35d 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -438,9 +438,6 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev)
 	 */
 	pm_runtime_enable(&pdev->dev);
 
-	/* Make sure pm runtime is active and reset any previous errors */
-	pm_runtime_set_active(&pdev->dev);
-
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (ret < 0) {
 		pm_runtime_put_sync(&pdev->dev);
-- 
2.39.2