808 		channel->tx_ring = NULL;  in axgbe_alloc_channels()
1687 	struct xgbe_ring	*tx_ring;  in axgbe_if_tx_queues_alloc()  local
1701 		tx_ring = (struct xgbe_ring*)malloc(ntxqs *  in axgbe_if_tx_queues_alloc()
1704 		if (tx_ring == NULL) {  in axgbe_if_tx_queues_alloc()
1709 		channel->tx_ring = tx_ring;  in axgbe_if_tx_queues_alloc()
1711 		for (j = 0; j < ntxqs; j++, tx_ring++) {  in axgbe_if_tx_queues_alloc()
1712 			tx_ring->rdata =  in axgbe_if_tx_queues_alloc()
1717 			tx_ring->rdesc = (struct xgbe_ring_desc *)va[i*ntxqs + j];  in axgbe_if_tx_queues_alloc()
1718 			tx_ring->rdesc_paddr = pa[i*ntxqs + j];  in axgbe_if_tx_queues_alloc()
1719 			tx_ring->rdesc_count = scctx->isc_ntxd[j];  in axgbe_if_tx_queues_alloc()
1720 			spin_lock_init(&tx_ring->lock);  in axgbe_if_tx_queues_alloc()
1734 		tx_ring = channel->tx_ring;  in axgbe_if_tx_queues_alloc()
1735 		for (k = 0; k < ntxqs ; k++, tx_ring++) {  in axgbe_if_tx_queues_alloc()
1736 			if (tx_ring && tx_ring->rdata)  in axgbe_if_tx_queues_alloc()
1737 				free(tx_ring->rdata, M_AXGBE);  in axgbe_if_tx_queues_alloc()
1739 		free(channel->tx_ring, M_AXGBE);  in axgbe_if_tx_queues_alloc()
1741 		channel->tx_ring = NULL;  in axgbe_if_tx_queues_alloc()
1829 	struct xgbe_ring        *tx_ring;  in axgbe_if_queues_free()  local
1837 		tx_ring = channel->tx_ring;  in axgbe_if_queues_free()
1838 		for (j = 0; j < sctx->isc_ntxqs ; j++, tx_ring++) {  in axgbe_if_queues_free()
1839 			if (tx_ring && tx_ring->rdata)  in axgbe_if_queues_free()
1840 				free(tx_ring->rdata, M_AXGBE);  in axgbe_if_queues_free()
1842 		free(channel->tx_ring, M_AXGBE);  in axgbe_if_queues_free()
1843 		channel->tx_ring = NULL;  in axgbe_if_queues_free()
2061 	if (channel->tx_ring && channel->rx_ring)  in xgbe_enable_rx_tx_int()
2063 	else if (channel->tx_ring)  in xgbe_enable_rx_tx_int()
2081         if (channel->tx_ring && channel->rx_ring)  in xgbe_disable_rx_tx_int()
2083         else if (channel->tx_ring)  in xgbe_disable_rx_tx_int()