On Wed, Feb 24, 2016 at 04:52:59PM +0900, Michel Dänzer wrote: > From: Michel Dänzer <michel.daen...@amd.com> > > While present_pixmap decrements target_msc by 1 for present_queue_vblank, > it leaves the original vblank->target_msc intact. So incrementing the > latter for requeueing resulted in the requeued presentation being > executed too late.
My mistake. Yes, the local target_msc is decremented but after vblank->target_msc is assigned. > Also, no need to requeue if the target MSC is already reached. > > This further reduces stutter when a popup menu appears on top of a > flipping fullscreen window. > > Signed-off-by: Michel Dänzer <michel.daen...@amd.com> Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
