On Mon, Jul 15, 2013 at 01:44:13PM +0100, Chris Wilson wrote: > On Sun, Jul 14, 2013 at 09:22:44AM -0700, Ben Widawsky wrote: > > Finally, in the series I reenable rc6 on ILK. I've never had an issue > > with this on my ILK, but I recommend anyone testing on it who sees > > issues to try to disable it via modparam firstly. > > > > The patch series is minimally tested. I told Chris and Ken at the > > offset, they'd need to do the heavy lifting on the testing front. > > My initial impression is that it seems to prevent IPS from kicking in > and speeding up the igfx, so peak performance is 2x slower than before > applying the series. > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre
As noted today on IRC... I'm not really able to reproduce this result. I see /something/ going on, but can't say conclusively it's so bad. Also as discussed, please try without RC6, and if that doesn't help, please try to bisect since I can't really see any other patch changing much. -- Ben Widawsky, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
