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

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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: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Tomer Tayar 2020-07-28 00:28:51 +03:00 committed by Oded Gabbay
parent ea6ee260cb
commit 4ba1b227b6
1 changed files with 5 additions and 0 deletions
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5
drivers/misc/habanalabs/common/hw_queue.c
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@ -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);