Re: [v1] drm/msm/disp/dpu1: fix display underruns during modeset.

2021-03-19 Thread Doug Anderson
Hi, On Fri, Mar 19, 2021 at 5:54 AM Kalyan Thota wrote: > > During crtc disable, display perf structures are reset to 0 > which includes state varibles which are immutable. On crtc > enable, we use the same structures and they don't refelect > the actual values > > 1) Fix is to avoid updating the

[v1] drm/msm/disp/dpu1: fix display underruns during modeset.

2021-03-19 Thread Kalyan Thota
During crtc disable, display perf structures are reset to 0 which includes state varibles which are immutable. On crtc enable, we use the same structures and they don't refelect the actual values 1) Fix is to avoid updating the state structures during disable. 2) Reset the perf structures during a