On Wed, Jan 28, 2015 at 02:04:27PM +0000, Chris Wilson wrote: > On Wed, Jan 28, 2015 at 03:25:05PM +0200, Mika Kuoppala wrote: > > The checking for ack and also any subsequent mmio access > > will serialize with setting the forcewake bit. Drop the > > posting read as superfluous. > > > > Note that in the put side we still want to keep the posting read > > as it will ensure that the hw sees our forcewake release in a > > timely manner and doesn't keep the hw powered up. > > > > Suggested-by: Chris Wilson <ch...@chris-wilson.co.uk> > > Signed-off-by: Mika Kuoppala <mika.kuopp...@intel.com> > Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk>
This and 1/3 merged, thansk for patches&review. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
