Commit 4ba1b227 authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
Browse files

habanalabs: Skip updating CI of internal queues if not in use 



There are no internal queues if H/W queues are being used.
In this case we can skip the redundant traversal over the queues array,
looking for internal queues.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent ea6ee260

drivers/misc/habanalabs/common/hw_queue.c

+5 −0
Original line number Diff line number Diff line
@@ -48,6 +48,11 @@ void hl_int_hw_queue_update_ci(struct hl_cs *cs) 
		return;



	q = &hdev->kernel_queues[0];



	/* There are no internal queues if H/W queues are being used */

	if (!hdev->asic_prop.max_queues || q->queue_type == QUEUE_TYPE_HW)

		return;



	for (i = 0 ; i < hdev->asic_prop.max_queues ; i++, q++) {

		if (q->queue_type == QUEUE_TYPE_INT)

			atomic_add(cs->jobs_in_queue_cnt[i], &q->ci);