On 8/18/2021 11:16 PM, Matthew Brost wrote:
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@xxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
Daniele
---
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)
