On Fri, Jun 13, 2014 at 04:38:09PM +0100, oscar.mateo@xxxxxxxxx wrote: > +/** > + * intel_execlists_ctx_id() - get the Execlists Context ID > + * @ctx_obj: Logical Ring Context backing object. > + * > + * Do not confuse with ctx->id! Unfortunately we have a name overload > + * here: the old context ID we pass to userspace as a handler so that > + * they can refer to a context, and the new context ID we pass to the > + * ELSP so that the GPU can inform us of the context status via > + * interrupts. > + * > + * Return: 20-bits globally unique context ID. > + */ Use tag for the ctx id we pass around in hw? -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx