On Tue, Feb 11, 2014 at 02:25:43PM -0800, Ben Widawsky wrote: > On Tue, Feb 11, 2014 at 10:23:38PM +0000, Chris Wilson wrote: > > Gut feeling is that it fixes an issue with IVB TLB invalidate. > > (Not yet sure if the bug I was looking at was accidentally fixed at the > > same time as testing this.) > > So cc stable@ > You still want a separate patch? Actually, bad news for me. The bug I had thought had gone, was merely dorminant. It reappeared, so I have no known issue that this fixes. :( I still think we need to add the Pipe Control Flush Enable to the TLB invalidate sequence though, but no longer urgent. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx