> -----Original Message----- > From: Chris Wilson [mailto:chris@xxxxxxxxxxxxxxxxxx] > Sent: Thursday, January 07, 2016 3:43 PM > > On Thu, Jan 07, 2016 at 05:35:13AM +0000, Gong, Zhipeng wrote: > > Hello > > > > Intel MOCS/WA registers got initialized when LR context of RCS ring is > created. > > When one context uses only VCS ring and LR context of RCS ring is not > > created, what will the value of Intel MOCS/WA registers be? Undefined? > > Even submitting a RCS batch first is no guarrantee that > rcs_init_context() would be executed by the GPU before your VCS batch. > > Yes, it is a known hole. > -Chris If call intel_lr_context_deferred_alloc(RCS) before intel_lr_context_deferred_alloc(VCS) by default, and wait for the init context request to be completed, can it work? _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
