On Mon, Jan 11, 2016 at 02:08:38PM +0000, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > LRC lifetime is well defined so we can cache the page pointing > to the object backing store in the context in order to avoid > walking over the object SG page list from the interrupt context > without the big lock held. You can keep kmap around for the pinned lifetime of the context. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
