habanalabs: don't print error when queues are full

If the queues are full and we return -EAGAIN to the user, there is no need
to print an error, as that case isn't an error and the user is expected to
re-submit the work.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>

drivers/misc/habanalabs/command_submission.c

@@ -626,9 +626,10 @@ static int _hl_cs_ioctl(struct hl_fpriv *hpriv, void __user *chunks,
 
 	rc = hl_hw_queue_schedule_cs(cs);
 	if (rc) {
-		dev_err(hdev->dev,
-			"Failed to submit CS %d.%llu to H/W queues, error %d\n",
-			cs->ctx->asid, cs->sequence, rc);
+		if (rc != -EAGAIN)
+			dev_err(hdev->dev,
+				"Failed to submit CS %d.%llu to H/W queues, error %d\n",
+				cs->ctx->asid, cs->sequence, rc);
 		goto free_cs_object;
 	}