57 	struct alx_buffer *txb = &alx->txq.bufs[entry];  in alx_free_txbuf()
132 	struct alx_tx_queue *txq = &alx->txq;  in alx_tpd_avail()  local
134 	if (txq->write_idx >= txq->read_idx)  in alx_tpd_avail()
135 		return alx->tx_ringsz + txq->read_idx - txq->write_idx - 1;  in alx_tpd_avail()
136 	return txq->read_idx - txq->write_idx - 1;  in alx_tpd_avail()
141 	struct alx_tx_queue *txq = &alx->txq;  in alx_clean_tx_irq()  local
146 	sw_read_idx = txq->read_idx;  in alx_clean_tx_irq()
153 			skb = txq->bufs[sw_read_idx].skb;  in alx_clean_tx_irq()
165 		txq->read_idx = sw_read_idx;  in alx_clean_tx_irq()
376 	alx->txq.read_idx = 0;  in alx_init_ring_ptrs()
377 	alx->txq.write_idx = 0;  in alx_init_ring_ptrs()
379 	alx_write_mem32(hw, ALX_TPD_PRI0_ADDR_LO, alx->txq.tpd_dma);  in alx_init_ring_ptrs()
388 	struct alx_tx_queue *txq = &alx->txq;  in alx_free_txring_buf()  local
391 	if (!txq->bufs)  in alx_free_txring_buf()
397 	memset(txq->bufs, 0, alx->tx_ringsz * sizeof(struct alx_buffer));  in alx_free_txring_buf()
398 	memset(txq->tpd, 0, alx->tx_ringsz * sizeof(struct alx_txd));  in alx_free_txring_buf()
399 	txq->write_idx = 0;  in alx_free_txring_buf()
400 	txq->read_idx = 0;  in alx_free_txring_buf()
512 	alx->txq.bufs = kcalloc(alx->tx_ringsz,  in alx_alloc_descriptors()
515 	if (!alx->txq.bufs)  in alx_alloc_descriptors()
540 	alx->txq.tpd = alx->descmem.virt;  in alx_alloc_descriptors()
541 	alx->txq.tpd_dma = alx->descmem.dma;  in alx_alloc_descriptors()
565 	kfree(alx->txq.bufs);  in alx_alloc_descriptors()
593 	kfree(alx->txq.bufs);  in alx_free_rings()
1006 	struct alx_tx_queue *txq = &alx->txq;  in alx_map_tx_skb()  local
1009 	int maplen, f, first_idx = txq->write_idx;  in alx_map_tx_skb()
1011 	first_tpd = &txq->tpd[txq->write_idx];  in alx_map_tx_skb()
1020 	dma_unmap_len_set(&txq->bufs[txq->write_idx], size, maplen);  in alx_map_tx_skb()
1021 	dma_unmap_addr_set(&txq->bufs[txq->write_idx], dma, dma);  in alx_map_tx_skb()
1031 		if (++txq->write_idx == alx->tx_ringsz)  in alx_map_tx_skb()
1032 			txq->write_idx = 0;  in alx_map_tx_skb()
1033 		tpd = &txq->tpd[txq->write_idx];  in alx_map_tx_skb()
1042 		dma_unmap_len_set(&txq->bufs[txq->write_idx], size, maplen);  in alx_map_tx_skb()
1043 		dma_unmap_addr_set(&txq->bufs[txq->write_idx], dma, dma);  in alx_map_tx_skb()
1051 	txq->bufs[txq->write_idx].skb = skb;  in alx_map_tx_skb()
1053 	if (++txq->write_idx == alx->tx_ringsz)  in alx_map_tx_skb()
1054 		txq->write_idx = 0;  in alx_map_tx_skb()
1060 	while (f != txq->write_idx) {  in alx_map_tx_skb()
1072 	struct alx_tx_queue *txq = &alx->txq;  in alx_start_xmit()  local
1081 	first = &txq->tpd[txq->write_idx];  in alx_start_xmit()
1094 	alx_write_mem16(&alx->hw, ALX_TPD_PRI0_PIDX, txq->write_idx);  in alx_start_xmit()