Re: [PATCH 2/4] drm/radeon: Allow vblank_disable_immediate.

2017-06-21 Thread Michel Dänzer
On 21/06/17 10:44 AM, Mario Kleiner wrote: > With instantaneous high precision vblank timestamping > that updates at leading edge of vblank, a cooked hw > vblank counter which increments at leading edge of > vblank, and reliable page flip execution and completion > at leading edge of vblank, we

[PATCH 2/4] drm/radeon: Allow vblank_disable_immediate.

2017-06-20 Thread Mario Kleiner
With instantaneous high precision vblank timestamping that updates at leading edge of vblank, a cooked hw vblank counter which increments at leading edge of vblank, and reliable page flip execution and completion at leading edge of vblank, we should meet the requirements for fast/immediate vblank