From: Matthew Brost matthew.brost@intel.com
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: Matthew Brost matthew.brost@intel.com Reviewed-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Cc: Daniel Vetter daniel.vetter@ffwll.ch Cc: Michal Wajdeczko michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c index 22b4733b55e2..20c710a74498 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c @@ -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;
- done = ct_process_incoming_requests(ct); - if (!done) - queue_work(system_unbound_wq, &ct->requests.worker); + do { + done = ct_process_incoming_requests(ct); + } while (!done); }
static int ct_handle_event(struct intel_guc_ct *ct, struct ct_incoming_msg *request)