Alexander Motin aa91d1a85c Reduce delays in several wait loops from 10ms to 10us, same is it is done
in Linux. This substantially increases graphics performance on Ivy Bridge.

Submitted by:	avg@
Reviewed by:	kib@
2012-09-25 10:52:49 +00:00
..
2012-06-21 22:06:57 +00:00