Commit d67e3d5a authored by Matthew Brost's avatar Matthew Brost Committed by John Harrison
Browse files

drm/i915/guc: Process all G2H message at once in work queue 



Rather than processing 1 G2H at a time and re-queuing the work queue if
more messages exist, process all the G2H in a single pass of the work
queue.

Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: default avatarJohn Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210909164744.31249-6-matthew.brost@intel.com
parent 88209a8e

drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c

+3 −3
Original line number Diff line number Diff line
@@ -1042,9 +1042,9 @@ static void ct_incoming_request_worker_func(struct work_struct *w) 
		container_of(w, struct intel_guc_ct, requests.worker);

	bool done;



	do {

		done = ct_process_incoming_requests(ct);

	if (!done)

		queue_work(system_unbound_wq, &ct->requests.worker);

	} while (!done);

}



static int ct_handle_event(struct intel_guc_ct *ct, struct ct_incoming_msg *request)