On Thu, Jun 18, 2015 at 03:45:44PM +0100, Antoine, Peter wrote: > Not a blocker. It gets a little more interesting, as the L3CC > registers are shared across all engines, but is only saved in the RCS > context. But, it is reset on the context switch when ELSP is set. So > we would have to program it (i.e. MMIO) and also set it in the batch > start for the RCS. Each ring would have to have a proper > init_context() and these registers programmed there. Hum, so yes, it's like you say. I think leaving a comment somewhere in the init path telling us we rely on the RCS init_context() for all the rings would be nice, but that's extra topping that can be done any time. -- Damien _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
