1368         fp->tx_br = buf_ring_alloc(NUM_TX_DESCRIPTORS, M_DEVBUF,  in qla_alloc_tx_br()
1370         if (fp->tx_br == NULL) {  in qla_alloc_tx_br()
1385                 if (fp->tx_br != NULL) {  in qla_free_tx_br()
1388                         while ((mp = drbr_dequeue(ifp, fp->tx_br)) != NULL) {  in qla_free_tx_br()
1394                         buf_ring_free(fp->tx_br, M_DEVBUF);  in qla_free_tx_br()
1395                         fp->tx_br = NULL;  in qla_free_tx_br()
1443 		mp = drbr_peek(ifp, fp->tx_br);  in qla_fp_taskqueue()
1463 					drbr_putback(ifp, fp->tx_br, mp);  in qla_fp_taskqueue()
1465 					drbr_advance(ifp, fp->tx_br);  in qla_fp_taskqueue()
1472 				drbr_advance(ifp, fp->tx_br);  in qla_fp_taskqueue()
1482 			mp = drbr_peek(ifp, fp->tx_br);  in qla_fp_taskqueue()
1584         if (fp->tx_br == NULL) {  in qla_transmit()
1590                 ret = drbr_enqueue(ifp, fp->tx_br, mp);  in qla_transmit()
1622                 if (fp->tx_br) {  in qla_qflush()
1625                         while ((mp = drbr_dequeue(ifp, fp->tx_br)) != NULL) {  in qla_qflush()
1655 		if (fp->tx_br != NULL) {  in qla_stop()
2083 			if (fp->tx_br != NULL) {  in qla_error_recovery()