On ti, 2016-09-20 at 09:30 +0100, Chris Wilson wrote: > Move the actual emission of the request (the closing breadcrumb) from > i915_add_request() to the submit callback. (It can be moved later when > required.) This allows us to defer the allocation of the global_seqno > from request construction to actual submission, allowing us to emit the > requests out of order (wrt to the order of their construction, they > still will only be executed one all of their dependencies are resolved > including that all earlier requests on their timeline have been > submitted.) We have to specialise how we then emit the request in order > to write into the preallocated space, rather than at the tail of the > ringbuffer (which will have been advanced by the addition of new > requests). No changelog, so assuming *out++ style change is the only one. Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Regards, Joonas -- Joonas Lahtinen Open Source Technology Center Intel Corporation _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
