On 25/04/17 01:54 AM, Mario Kleiner wrote:
> Make sure we do not program a hw pageflip inside vblank 'n' iff the
> atomic flip is comitted while inside the same vblank 'n'. We must
> defer such a flip by one refresh cycle to vblank 'n+1', unless this
> is a DRM_MODE_PAGE_FLIP_ASYNC async pageflip,
Deucher, Alexander;
> Daenzer, Michel
> Subject: [PATCH 2/2] drm/amd/display: Prevent premature pageflip when
> comitting in vblank. (v3)
>
> Make sure we do not program a hw pageflip inside vblank 'n' iff the atomic
> flip is comitted while inside the same vblank 'n'. We must defer s
Make sure we do not program a hw pageflip inside vblank 'n' iff the
atomic flip is comitted while inside the same vblank 'n'. We must
defer such a flip by one refresh cycle to vblank 'n+1', unless this
is a DRM_MODE_PAGE_FLIP_ASYNC async pageflip, which must always
execute as soon as possible.