Am 01.07.2014 10:14, schrieb Michel D?nzer:
> From: Michel D?nzer <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 D?nzer <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
