74 	struct bcm4908_enet_dma_ring tx_ring;  member
187 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_dma_free()  local
197 	size = tx_ring->length * sizeof(struct bcm4908_enet_dma_ring_bd);  in bcm4908_enet_dma_free()
198 	if (tx_ring->cpu_addr)  in bcm4908_enet_dma_free()
199 		dma_free_coherent(dev, size, tx_ring->cpu_addr, tx_ring->dma_addr);  in bcm4908_enet_dma_free()
200 	kfree(tx_ring->slots);  in bcm4908_enet_dma_free()
205 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_dma_alloc()  local
210 	tx_ring->length = ENET_TX_BDS_NUM;  in bcm4908_enet_dma_alloc()
211 	tx_ring->is_tx = 1;  in bcm4908_enet_dma_alloc()
212 	tx_ring->cfg_block = ENET_DMA_CH_TX_CFG;  in bcm4908_enet_dma_alloc()
213 	tx_ring->st_ram_block = ENET_DMA_CH_TX_STATE_RAM;  in bcm4908_enet_dma_alloc()
214 	err = bcm4908_dma_alloc_buf_descs(enet, tx_ring);  in bcm4908_enet_dma_alloc()
236 	struct bcm4908_enet_dma_ring *rings[] = { &enet->rx_ring, &enet->tx_ring };  in bcm4908_enet_dma_reset()
342 	bcm4908_enet_dma_ring_init(enet, &enet->tx_ring);  in bcm4908_enet_dma_init()
428 	ring = (irq == enet->irq_tx) ? &enet->tx_ring : &enet->rx_ring;  in bcm4908_enet_irq_handler()
441 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_open()  local
473 		napi_enable(&tx_ring->napi);  in bcm4908_enet_open()
474 		bcm4908_enet_dma_ring_intrs_ack(enet, tx_ring);  in bcm4908_enet_open()
475 		bcm4908_enet_dma_ring_intrs_on(enet, tx_ring);  in bcm4908_enet_open()
491 	struct bcm4908_enet_dma_ring *tx_ring = &enet->tx_ring;  in bcm4908_enet_stop()  local
497 	napi_disable(&tx_ring->napi);  in bcm4908_enet_stop()
500 	bcm4908_enet_dma_tx_ring_disable(enet, &enet->tx_ring);  in bcm4908_enet_stop()
513 	struct bcm4908_enet_dma_ring *ring = &enet->tx_ring;  in bcm4908_enet_start_xmit()
523 		napi_schedule(&enet->tx_ring.napi);  in bcm4908_enet_start_xmit()
560 	bcm4908_enet_dma_tx_ring_enable(enet, &enet->tx_ring);  in bcm4908_enet_start_xmit()
633 	struct bcm4908_enet_dma_ring *tx_ring = container_of(napi, struct bcm4908_enet_dma_ring, napi);  in bcm4908_enet_poll_tx()  local
634 	struct bcm4908_enet *enet = container_of(tx_ring, struct bcm4908_enet, tx_ring);  in bcm4908_enet_poll_tx()
641 	while (handled < weight && tx_ring->read_idx != tx_ring->write_idx) {  in bcm4908_enet_poll_tx()
642 		buf_desc = &tx_ring->buf_desc[tx_ring->read_idx];  in bcm4908_enet_poll_tx()
645 		slot = &tx_ring->slots[tx_ring->read_idx];  in bcm4908_enet_poll_tx()
650 		if (++tx_ring->read_idx == tx_ring->length)  in bcm4908_enet_poll_tx()
651 			tx_ring->read_idx = 0;  in bcm4908_enet_poll_tx()
658 		bcm4908_enet_dma_ring_intrs_on(enet, tx_ring);  in bcm4908_enet_poll_tx()
725 	netif_tx_napi_add(netdev, &enet->tx_ring.napi, bcm4908_enet_poll_tx, NAPI_POLL_WEIGHT);  in bcm4908_enet_probe()
745 	netif_napi_del(&enet->tx_ring.napi);  in bcm4908_enet_remove()