[PATCH 1/2] drm/radeon: Program page flips to execute in hblank instead of vblank

[Dieter Nützel]

Am 01.07.2014 10:14, schrieb Michel Dänzer:
> From: Michel Dänzer <michel.daenzer at amd.com>
> 
> But move the programming back to the vertical blank interrupt handler.
> And signal the flip as being completed immediately after programming it
> to the hardware.
> 
> This way we don't have to guess whether or not the hardware will 
> execute
> the flip in a given vertical blank period, avoiding a whole lot of
> trouble.
> 
> Also, not using the page flip interrupt anymore avoids problems due to
> completing page flips earlier than expected by userspace.
> 
> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>

Michel,

against which tree is this first one?
Don't apply clean on 3.16-rc2.

Can't find this in 'my' source (radeon_display.c).

>>        radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED; <<<
         spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
         up_read(&rdev->exclusive_lock);

Thanks,
Dieter