On Fri, Apr 10, 2015 at 09:37:04PM +0100, Chris Wilson wrote: > On Fri, Apr 10, 2015 at 12:50:17PM -0700, Rodrigo Vivi wrote: > > Using aliasing ppgtt in some cases like playing video the GPU might hang > > because HW context was not in a reliable state. > > When we resume we switch to default context and when we resume we can > > force a restore if default is really there and object is bound. > > > > Cc: Ben Widawsky <ben@xxxxxxxxxxxx> > > Cc: U. Artie Eoff <ullysses.a.eoff@xxxxxxxxx> > > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > > Bleh, you don't need to overload enable as the context switch should > happen naturally as part of the request initiation. All that you need to > do is mark the context as invalid on suspend. See the patch I sent for > #requests back in September. > -Chris > That will occur even when using the global default context right out of resume? > -- > Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
