Lines Matching refs:tx_queue
134 gfar_write(baddr, priv->tx_queue[i]->tx_bd_dma_base); in gfar_init_tx_rx_base()
249 if (likely(priv->tx_queue[i]->txcoalescing)) in gfar_configure_coalescing()
250 gfar_write(baddr + i, priv->tx_queue[i]->txic); in gfar_configure_coalescing()
264 if (likely(priv->tx_queue[0]->txcoalescing)) in gfar_configure_coalescing()
265 gfar_write(®s->txic, priv->tx_queue[0]->txic); in gfar_configure_coalescing()
290 stats->tx_bytes += priv->tx_queue[i]->stats.tx_bytes; in gfar_get_stats64()
291 stats->tx_packets += priv->tx_queue[i]->stats.tx_packets; in gfar_get_stats64()
416 priv->tx_queue[i] = kzalloc(sizeof(struct gfar_priv_tx_q), in gfar_alloc_tx_queues()
418 if (!priv->tx_queue[i]) in gfar_alloc_tx_queues()
421 priv->tx_queue[i]->tx_skbuff = NULL; in gfar_alloc_tx_queues()
422 priv->tx_queue[i]->qindex = i; in gfar_alloc_tx_queues()
423 priv->tx_queue[i]->dev = priv->ndev; in gfar_alloc_tx_queues()
424 spin_lock_init(&(priv->tx_queue[i]->txlock)); in gfar_alloc_tx_queues()
450 kfree(priv->tx_queue[i]); in gfar_free_tx_queues()
562 if (!grp->tx_queue) in gfar_parse_group()
563 grp->tx_queue = priv->tx_queue[i]; in gfar_parse_group()
567 priv->tx_queue[i]->grp = grp; in gfar_parse_group()
1055 static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) in free_skb_tx_queue() argument
1058 struct gfar_private *priv = netdev_priv(tx_queue->dev); in free_skb_tx_queue()
1061 txbdp = tx_queue->tx_bd_base; in free_skb_tx_queue()
1063 for (i = 0; i < tx_queue->tx_ring_size; i++) { in free_skb_tx_queue()
1064 if (!tx_queue->tx_skbuff[i]) in free_skb_tx_queue()
1070 for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags; in free_skb_tx_queue()
1078 dev_kfree_skb_any(tx_queue->tx_skbuff[i]); in free_skb_tx_queue()
1079 tx_queue->tx_skbuff[i] = NULL; in free_skb_tx_queue()
1081 kfree(tx_queue->tx_skbuff); in free_skb_tx_queue()
1082 tx_queue->tx_skbuff = NULL; in free_skb_tx_queue()
1119 struct gfar_priv_tx_q *tx_queue = NULL; in free_skb_resources() local
1127 tx_queue = priv->tx_queue[i]; in free_skb_resources()
1128 txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); in free_skb_resources()
1129 if (tx_queue->tx_skbuff) in free_skb_resources()
1130 free_skb_tx_queue(tx_queue); in free_skb_resources()
1143 priv->tx_queue[0]->tx_bd_base, in free_skb_resources()
1144 priv->tx_queue[0]->tx_bd_dma_base); in free_skb_resources()
1279 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_init_bds() local
1286 tx_queue = priv->tx_queue[i]; in gfar_init_bds()
1288 tx_queue->num_txbdfree = tx_queue->tx_ring_size; in gfar_init_bds()
1289 tx_queue->dirty_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1290 tx_queue->cur_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1291 tx_queue->skb_curtx = 0; in gfar_init_bds()
1292 tx_queue->skb_dirtytx = 0; in gfar_init_bds()
1295 txbdp = tx_queue->tx_bd_base; in gfar_init_bds()
1296 for (j = 0; j < tx_queue->tx_ring_size; j++) { in gfar_init_bds()
1333 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_alloc_skb_resources() local
1338 priv->total_tx_ring_size += priv->tx_queue[i]->tx_ring_size; in gfar_alloc_skb_resources()
1355 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1356 tx_queue->tx_bd_base = vaddr; in gfar_alloc_skb_resources()
1357 tx_queue->tx_bd_dma_base = addr; in gfar_alloc_skb_resources()
1358 tx_queue->dev = ndev; in gfar_alloc_skb_resources()
1360 addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1361 vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1377 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1378 tx_queue->tx_skbuff = in gfar_alloc_skb_resources()
1379 kmalloc_array(tx_queue->tx_ring_size, in gfar_alloc_skb_resources()
1380 sizeof(*tx_queue->tx_skbuff), in gfar_alloc_skb_resources()
1382 if (!tx_queue->tx_skbuff) in gfar_alloc_skb_resources()
1385 for (j = 0; j < tx_queue->tx_ring_size; j++) in gfar_alloc_skb_resources()
1386 tx_queue->tx_skbuff[j] = NULL; in gfar_alloc_skb_resources()
1755 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_start_xmit() local
1768 tx_queue = priv->tx_queue[rq]; in gfar_start_xmit()
1770 base = tx_queue->tx_bd_base; in gfar_start_xmit()
1771 regs = tx_queue->grp->regs; in gfar_start_xmit()
1804 if (nr_txbds > tx_queue->num_txbdfree) { in gfar_start_xmit()
1813 tx_queue->stats.tx_bytes += bytes_sent; in gfar_start_xmit()
1816 tx_queue->stats.tx_packets++; in gfar_start_xmit()
1818 txbdp = txbdp_start = tx_queue->cur_tx; in gfar_start_xmit()
1865 tx_queue->tx_ring_size); in gfar_start_xmit()
1879 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1939 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; in gfar_start_xmit()
1944 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & in gfar_start_xmit()
1945 TX_RING_MOD_MASK(tx_queue->tx_ring_size); in gfar_start_xmit()
1947 tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1954 spin_lock_bh(&tx_queue->txlock); in gfar_start_xmit()
1956 tx_queue->num_txbdfree -= (nr_txbds); in gfar_start_xmit()
1957 spin_unlock_bh(&tx_queue->txlock); in gfar_start_xmit()
1962 if (!tx_queue->num_txbdfree) { in gfar_start_xmit()
1969 gfar_write(®s->tstat, TSTAT_CLEAR_THALT >> tx_queue->qindex); in gfar_start_xmit()
1974 txbdp = next_txbd(txbdp_start, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1976 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1987 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2108 static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) in gfar_clean_tx_ring() argument
2110 struct net_device *dev = tx_queue->dev; in gfar_clean_tx_ring()
2115 struct txbd8 *base = tx_queue->tx_bd_base; in gfar_clean_tx_ring()
2118 int tx_ring_size = tx_queue->tx_ring_size; in gfar_clean_tx_ring()
2122 int tqi = tx_queue->qindex; in gfar_clean_tx_ring()
2128 bdp = tx_queue->dirty_tx; in gfar_clean_tx_ring()
2129 skb_dirtytx = tx_queue->skb_dirtytx; in gfar_clean_tx_ring()
2131 while ((skb = tx_queue->tx_skbuff[skb_dirtytx])) { in gfar_clean_tx_ring()
2195 tx_queue->tx_skbuff[skb_dirtytx] = NULL; in gfar_clean_tx_ring()
2201 spin_lock(&tx_queue->txlock); in gfar_clean_tx_ring()
2202 tx_queue->num_txbdfree += nr_txbds; in gfar_clean_tx_ring()
2203 spin_unlock(&tx_queue->txlock); in gfar_clean_tx_ring()
2207 if (tx_queue->num_txbdfree && in gfar_clean_tx_ring()
2213 tx_queue->skb_dirtytx = skb_dirtytx; in gfar_clean_tx_ring()
2214 tx_queue->dirty_tx = bdp; in gfar_clean_tx_ring()
2601 struct gfar_priv_tx_q *tx_queue = gfargrp->tx_queue; in gfar_poll_tx_sq() local
2610 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) in gfar_poll_tx_sq()
2611 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx_sq()
3233 priv->tx_queue[i]->tx_ring_size = DEFAULT_TX_RING_SIZE; in gfar_probe()
3234 priv->tx_queue[i]->num_txbdfree = DEFAULT_TX_RING_SIZE; in gfar_probe()
3235 priv->tx_queue[i]->txcoalescing = DEFAULT_TX_COALESCE; in gfar_probe()
3236 priv->tx_queue[i]->txic = DEFAULT_TXIC; in gfar_probe()
3314 i, priv->tx_queue[i]->tx_ring_size); in gfar_probe()