On Wed, May 06, 2015 at 03:05:04PM +0300, Imre Deak wrote: > On ke, 2015-05-06 at 14:28 +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote: > > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > > > Do a POSTING_READ() between the DBUF_CTL register write and the > > udelay() to make sure we really wait after the register write has > > happened. > > > > Spotted while reviewing Damien's SKL cdclk patch which had the > > POSTING_READ()s. > > > > Cc: Imre Deak <imre.deak@xxxxxxxxx> > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Yep, makes sense: > Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx> Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
