1375         fp->tx_br = buf_ring_alloc(NUM_TX_DESCRIPTORS, M_DEVBUF,  in qla_alloc_tx_br()
1377         if (fp->tx_br == NULL) {  in qla_alloc_tx_br()
1392                 if (fp->tx_br != NULL) {  in qla_free_tx_br()
1395                         while ((mp = drbr_dequeue(ifp, fp->tx_br)) != NULL) {  in qla_free_tx_br()
1401                         buf_ring_free(fp->tx_br, M_DEVBUF);  in qla_free_tx_br()
1402                         fp->tx_br = NULL;  in qla_free_tx_br()
1450 		mp = drbr_peek(ifp, fp->tx_br);  in qla_fp_taskqueue()
1470 					drbr_putback(ifp, fp->tx_br, mp);  in qla_fp_taskqueue()
1472 					drbr_advance(ifp, fp->tx_br);  in qla_fp_taskqueue()
1479 				drbr_advance(ifp, fp->tx_br);  in qla_fp_taskqueue()
1489 			mp = drbr_peek(ifp, fp->tx_br);  in qla_fp_taskqueue()
1595         if (fp->tx_br == NULL) {  in qla_transmit()
1601                 ret = drbr_enqueue(ifp, fp->tx_br, mp);  in qla_transmit()
1633                 if (fp->tx_br) {  in qla_qflush()
1636                         while ((mp = drbr_dequeue(ifp, fp->tx_br)) != NULL) {  in qla_qflush()
1669 		if (fp->tx_br != NULL) {  in qla_stop()
2100 			if (fp->tx_br != NULL) {  in qla_error_recovery()