Re: [Freedreno] [PATCH v4] drm/msm/dp: add atomic_check to bridge ops

2022-09-20 Thread Abhinav Kumar
On 9/20/2022 3:25 PM, 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

[Freedreno] [PATCH v4] drm/msm/dp: add atomic_check to bridge ops

2022-09-20 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

Re: [Freedreno] [PATCH v2 00/10] drm/msm: probe deferral fixes

2022-09-20 Thread Johan Hovold
On Tue, Sep 13, 2022 at 10:53:10AM +0200, Johan Hovold wrote: > The MSM DRM driver is currently broken in multiple ways with respect to > probe deferral. Not only does the driver currently fail to probe again > after a late deferral, but due to a related use-after-free bug this also > triggers

Re: [Freedreno] [PATCH v2 1/7] dt-bindings: msm/dp: Add SDM845 and SC8280XP compatibles

2022-09-20 Thread Krzysztof Kozlowski
On 19/09/2022 23:18, Bjorn Andersson wrote: > On Sat, Sep 17, 2022 at 06:03:27PM +0100, Krzysztof Kozlowski wrote: >> On 16/09/2022 21:00, Bjorn Andersson wrote: >>> From: Bjorn Andersson >>> >>> Add compatibles for the DisplayPort and Embedded DisplayPort blocks in >>> Qualcomm SDM845 and