367 	if (tx_q->dirty_tx > tx_q->cur_tx)  in stmmac_tx_avail()
368 		avail = tx_q->dirty_tx - tx_q->cur_tx - 1;  in stmmac_tx_avail()
370 		avail = priv->dma_conf.dma_tx_size - tx_q->cur_tx + tx_q->dirty_tx - 1;  in stmmac_tx_avail()
418 		if (tx_q->dirty_tx != tx_q->cur_tx)  in stmmac_enable_eee_mode()
2484 	unsigned int entry = tx_q->cur_tx;  in stmmac_xdp_xmit_zc()
2576 		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);  in stmmac_xdp_xmit_zc()
2577 		entry = tx_q->cur_tx;  in stmmac_xdp_xmit_zc()
2637 	while ((entry != tx_q->cur_tx) && count < priv->dma_conf.dma_tx_size) {  in stmmac_tx_clean()
2792 	if (tx_q->dirty_tx != tx_q->cur_tx)  in stmmac_tx_clean()
4099 		p = &tx_q->dma_entx[tx_q->cur_tx].basic;  in stmmac_vlan_insert()
4101 		p = &tx_q->dma_tx[tx_q->cur_tx];  in stmmac_vlan_insert()
4107 	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);  in stmmac_vlan_insert()
4135 		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,  in stmmac_tso_allocator()
4137 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);  in stmmac_tso_allocator()
4140 			desc = &tx_q->dma_entx[tx_q->cur_tx].basic;  in stmmac_tso_allocator()
4142 			desc = &tx_q->dma_tx[tx_q->cur_tx];  in stmmac_tso_allocator()
4180 	tx_q->tx_tail_addr = tx_q->dma_tx_phy + (tx_q->cur_tx * desc_size);  in stmmac_flush_tx_descriptors()
4243 	first_tx = tx_q->cur_tx;  in stmmac_tso_xmit()
4275 			mss_desc = &tx_q->dma_entx[tx_q->cur_tx].basic;  in stmmac_tso_xmit()
4277 			mss_desc = &tx_q->dma_tx[tx_q->cur_tx];  in stmmac_tso_xmit()
4281 		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,  in stmmac_tso_xmit()
4283 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);  in stmmac_tso_xmit()
4293 	first_entry = tx_q->cur_tx;  in stmmac_tso_xmit()
4338 	tx_q->tx_skbuff_dma[tx_q->cur_tx].buf = des;  in stmmac_tso_xmit()
4339 	tx_q->tx_skbuff_dma[tx_q->cur_tx].len = skb_headlen(skb);  in stmmac_tso_xmit()
4340 	tx_q->tx_skbuff_dma[tx_q->cur_tx].map_as_page = false;  in stmmac_tso_xmit()
4341 	tx_q->tx_skbuff_dma[tx_q->cur_tx].buf_type = STMMAC_TXBUF_T_SKB;  in stmmac_tso_xmit()
4356 		tx_q->tx_skbuff_dma[tx_q->cur_tx].buf = des;  in stmmac_tso_xmit()
4357 		tx_q->tx_skbuff_dma[tx_q->cur_tx].len = skb_frag_size(frag);  in stmmac_tso_xmit()
4358 		tx_q->tx_skbuff_dma[tx_q->cur_tx].map_as_page = true;  in stmmac_tso_xmit()
4359 		tx_q->tx_skbuff_dma[tx_q->cur_tx].buf_type = STMMAC_TXBUF_T_SKB;  in stmmac_tso_xmit()
4362 	tx_q->tx_skbuff_dma[tx_q->cur_tx].last_segment = true;  in stmmac_tso_xmit()
4365 	tx_q->tx_skbuff[tx_q->cur_tx] = skb;  in stmmac_tso_xmit()
4366 	tx_q->tx_skbuff_dma[tx_q->cur_tx].buf_type = STMMAC_TXBUF_T_SKB;  in stmmac_tso_xmit()
4369 	tx_packets = (tx_q->cur_tx + 1) - first_tx;  in stmmac_tso_xmit()
4386 			desc = &tx_q->dma_entx[tx_q->cur_tx].basic;  in stmmac_tso_xmit()
4388 			desc = &tx_q->dma_tx[tx_q->cur_tx];  in stmmac_tso_xmit()
4399 	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);  in stmmac_tso_xmit()
4447 			__func__, tx_q->cur_tx, tx_q->dirty_tx, first_entry,  in stmmac_tso_xmit()
4448 			tx_q->cur_tx, first, nfrags);  in stmmac_tso_xmit()
4516 	first_tx = tx_q->cur_tx;  in stmmac_xmit()
4551 	entry = tx_q->cur_tx;  in stmmac_xmit()
4670 	tx_q->cur_tx = entry;  in stmmac_xmit()
4675 			   __func__, tx_q->cur_tx, tx_q->dirty_tx, first_entry,  in stmmac_xmit()
4902 	unsigned int entry = tx_q->cur_tx;  in stmmac_xdp_xmit_xdpf()
4974 	tx_q->cur_tx = entry;  in stmmac_xdp_xmit_xdpf()
7914 	tx_q->cur_tx = 0;  in stmmac_reset_tx_queue()