Re: [PATCH v2] drm/msm/dp: add atomic_check to bridge ops

2022-09-12 Thread Abhinav Kumar
On 9/9/2022 10:16 AM, Kuogee Hsieh wrote: DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a rare case that user space display manager issue an extra screen update immediatel

[PATCH v2] drm/msm/dp: add atomic_check to bridge ops

2022-09-09 Thread Kuogee Hsieh
DRM commit_tails() will disable downstream crtc/encoder/bridge if both disable crtc is required and crtc->active is set before pushing a new frame downstream. There is a rare case that user space display manager issue an extra screen update immediately followed by close DRM device while down strea