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> -Chris
-- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
