85 	struct bcm4908_enet_dma_ring tx_ring;  member
198 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_dma_free()  local
208 	size = tx_ring->length * sizeof(struct bcm4908_enet_dma_ring_bd);  in bcm4908_enet_dma_free()
209 	if (tx_ring->cpu_addr)  in bcm4908_enet_dma_free()
210 		dma_free_coherent(dev, size, tx_ring->cpu_addr, tx_ring->dma_addr);  in bcm4908_enet_dma_free()
211 	kfree(tx_ring->slots);  in bcm4908_enet_dma_free()
216 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_dma_alloc()  local
221 	tx_ring->length = ENET_TX_BDS_NUM;  in bcm4908_enet_dma_alloc()
222 	tx_ring->is_tx = 1;  in bcm4908_enet_dma_alloc()
223 	tx_ring->cfg_block = ENET_DMA_CH_TX_CFG;  in bcm4908_enet_dma_alloc()
224 	tx_ring->st_ram_block = ENET_DMA_CH_TX_STATE_RAM;  in bcm4908_enet_dma_alloc()
225 	err = bcm4908_dma_alloc_buf_descs(enet, tx_ring);  in bcm4908_enet_dma_alloc()
247 	struct bcm4908_enet_dma_ring *rings[] = { &enet->rx_ring, &enet->tx_ring };  in bcm4908_enet_dma_reset()
352 	bcm4908_enet_dma_ring_init(enet, &enet->tx_ring);  in bcm4908_enet_dma_init()
438 	ring = (irq == enet->irq_tx) ? &enet->tx_ring : &enet->rx_ring;  in bcm4908_enet_irq_handler()
451 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_open()  local
483 		napi_enable(&tx_ring->napi);  in bcm4908_enet_open()
484 		bcm4908_enet_dma_ring_intrs_ack(enet, tx_ring);  in bcm4908_enet_open()
485 		bcm4908_enet_dma_ring_intrs_on(enet, tx_ring);  in bcm4908_enet_open()
501 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_stop()  local
507 	napi_disable(&tx_ring->napi);  in bcm4908_enet_stop()
511 	bcm4908_enet_dma_tx_ring_disable(enet, &enet->tx_ring);  in bcm4908_enet_stop()
524 	struct bcm4908_enet_dma_ring *ring = &enet->tx_ring;  in bcm4908_enet_start_xmit()
534 		napi_schedule(&enet->tx_ring.napi);  in bcm4908_enet_start_xmit()
573 	bcm4908_enet_dma_tx_ring_enable(enet, &enet->tx_ring);  in bcm4908_enet_start_xmit()
653 	struct bcm4908_enet_dma_ring *tx_ring = container_of(napi, struct bcm4908_enet_dma_ring, napi);  in bcm4908_enet_poll_tx()  local
654 	struct bcm4908_enet *enet = container_of(tx_ring, struct bcm4908_enet, tx_ring);  in bcm4908_enet_poll_tx()
661 	while (handled < weight && tx_ring->read_idx != tx_ring->write_idx) {  in bcm4908_enet_poll_tx()
662 		buf_desc = &tx_ring->buf_desc[tx_ring->read_idx];  in bcm4908_enet_poll_tx()
665 		slot = &tx_ring->slots[tx_ring->read_idx];  in bcm4908_enet_poll_tx()
673 		if (++tx_ring->read_idx == tx_ring->length)  in bcm4908_enet_poll_tx()
674 			tx_ring->read_idx = 0;  in bcm4908_enet_poll_tx()
683 		bcm4908_enet_dma_ring_intrs_on(enet, tx_ring);  in bcm4908_enet_poll_tx()
754 	netif_napi_add_tx(netdev, &enet->tx_ring.napi, bcm4908_enet_poll_tx);  in bcm4908_enet_probe()
777 	netif_napi_del(&enet->tx_ring.napi);  in bcm4908_enet_remove()