Commit b1ea3e6e authored Apr 07, 2013 by Calvin Owens Committed by Ben Skeggs Apr 09, 2013

drm/nouveau: fix unconditional return waiting on memory



Typo in nv50_display_flip_wait allows page flipping to run ahead before
memory has time to settle.

Signed-off-by: Calvin Owens <jcalvinowens@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

parent e4604d8f

drivers/gpu/drm/nouveau/nv50_display.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -479,7 +479,7 @@ nv50_display_flip_wait(void *data)
		{
		struct nv50_display_flip *flip = data;
		if (nouveau_bo_rd32(flip->disp->sync, flip->chan->addr / 4) ==
		flip->chan->data);
		flip->chan->data)
		return true;
		usleep_range(1, 2);
		return false;