Re: [PATCH] drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path

2022-05-18 Thread Stephen Boyd
Quoting Abhinav Kumar (2022-05-18 12:55:40) > If there are errors while trying to enable the pm in the > bind path, it will lead to unclocked access of hw revision > register thereby crashing the device. > > This will not address why the pm_runtime_get_sync() fails > but at the very least we should

[PATCH] drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path

2022-05-18 Thread Abhinav Kumar
If there are errors while trying to enable the pm in the bind path, it will lead to unclocked access of hw revision register thereby crashing the device. This will not address why the pm_runtime_get_sync() fails but at the very least we should be able to prevent the crash by handling the error and