136 	struct xgbe_ring *tx_ring, *rx_ring;  in xgbe_alloc_channels()  local
146 	tx_ring = kcalloc(pdata->tx_ring_count, sizeof(struct xgbe_ring),  in xgbe_alloc_channels()
148 	if (!tx_ring)  in xgbe_alloc_channels()
177 			spin_lock_init(&tx_ring->lock);  in xgbe_alloc_channels()
178 			channel->tx_ring = tx_ring++;  in xgbe_alloc_channels()
188 		      channel->dma_irq, channel->tx_ring, channel->rx_ring);  in xgbe_alloc_channels()
200 	kfree(tx_ring);  in xgbe_alloc_channels()
215 	kfree(pdata->channel->tx_ring);  in xgbe_free_channels()
281 		if (channel->tx_ring && channel->rx_ring)  in xgbe_enable_rx_tx_ints()
283 		else if (channel->tx_ring)  in xgbe_enable_rx_tx_ints()
303 		if (channel->tx_ring && channel->rx_ring)  in xgbe_disable_rx_tx_ints()
305 		else if (channel->tx_ring)  in xgbe_disable_rx_tx_ints()
448 		if (!channel->tx_ring)  in xgbe_init_tx_timers()
468 		if (!channel->tx_ring)  in xgbe_stop_tx_timers()
724 		ring = channel->tx_ring;  in xgbe_free_tx_data()
1012 		if (!channel->tx_ring)  in xgbe_stop()
1475 	ring = channel->tx_ring;  in xgbe_xmit()
1852 	struct xgbe_ring *ring = channel->tx_ring;  in xgbe_tx_poll()