Re: [PATCH -next] drm: Fix PM reference leak

2021-05-23 Thread Samuel Zou
Hi Daniel, Thanks for your review, I will split the patch and resend. On 2021/5/21 23:32, Daniel Vetter wrote: On Fri, May 21, 2021 at 09:03:06PM +0800, Zou Wei wrote: pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference

Re: [PATCH -next] drm: Fix PM reference leak

2021-05-21 Thread Daniel Vetter
On Fri, May 21, 2021 at 09:03:06PM +0800, Zou Wei wrote: > pm_runtime_get_sync will increment pm usage counter even it failed. > Forgetting to putting operation will result in reference leak here. > Fix it by replacing it with pm_runtime_resume_and_get to keep usage > counter balanced. > > Reporte

[PATCH -next] drm: Fix PM reference leak

2021-05-21 Thread Zou Wei
pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. Reported-by: Hulk Robot Signed-off-by: Zou Wei --- drivers/gpu/drm/bridge