416 static int efx_begin_loopback(struct efx_tx_queue *tx_queue)  in efx_begin_loopback()  argument
418 	struct efx_nic *efx = tx_queue->efx;  in efx_begin_loopback()
450 		rc = efx_enqueue_skb(tx_queue, skb);  in efx_begin_loopback()
456 				  "%d in %s loopback test\n", tx_queue->label,  in efx_begin_loopback()
476 static int efx_end_loopback(struct efx_tx_queue *tx_queue,  in efx_end_loopback()  argument
479 	struct efx_nic *efx = tx_queue->efx;  in efx_end_loopback()
508 			  tx_queue->label, tx_done, state->packet_count,  in efx_end_loopback()
519 			  tx_queue->label, rx_good, state->packet_count,  in efx_end_loopback()
526 	lb_tests->tx_sent[tx_queue->label] += state->packet_count;  in efx_end_loopback()
527 	lb_tests->tx_done[tx_queue->label] += tx_done;  in efx_end_loopback()
535 efx_test_loopback(struct efx_tx_queue *tx_queue,  in efx_test_loopback()  argument
538 	struct efx_nic *efx = tx_queue->efx;  in efx_test_loopback()
554 			  tx_queue->label, tx_queue->queue, LOOPBACK_MODE(efx),  in efx_test_loopback()
558 		begin_rc = efx_begin_loopback(tx_queue);  in efx_test_loopback()
568 		end_rc = efx_end_loopback(tx_queue, lb_tests);  in efx_test_loopback()
581 		  "of %d packets\n", tx_queue->label, LOOPBACK_MODE(efx),  in efx_test_loopback()
630 	struct efx_tx_queue *tx_queue;  in efx_test_loopbacks()  local
670 		efx_for_each_channel_tx_queue(tx_queue, channel) {  in efx_test_loopbacks()
671 			state->offload_csum = (tx_queue->type &  in efx_test_loopbacks()
673 			rc = efx_test_loopback(tx_queue,  in efx_test_loopbacks()