Lines Matching refs:tx_queue
133 gfar_write(baddr, priv->tx_queue[i]->tx_bd_dma_base); in gfar_init_tx_rx_base()
248 if (likely(priv->tx_queue[i]->txcoalescing)) in gfar_configure_coalescing()
249 gfar_write(baddr + i, priv->tx_queue[i]->txic); in gfar_configure_coalescing()
263 if (likely(priv->tx_queue[0]->txcoalescing)) in gfar_configure_coalescing()
264 gfar_write(®s->txic, priv->tx_queue[0]->txic); in gfar_configure_coalescing()
289 stats->tx_bytes += priv->tx_queue[i]->stats.tx_bytes; in gfar_get_stats64()
290 stats->tx_packets += priv->tx_queue[i]->stats.tx_packets; in gfar_get_stats64()
415 priv->tx_queue[i] = kzalloc(sizeof(struct gfar_priv_tx_q), in gfar_alloc_tx_queues()
417 if (!priv->tx_queue[i]) in gfar_alloc_tx_queues()
420 priv->tx_queue[i]->tx_skbuff = NULL; in gfar_alloc_tx_queues()
421 priv->tx_queue[i]->qindex = i; in gfar_alloc_tx_queues()
422 priv->tx_queue[i]->dev = priv->ndev; in gfar_alloc_tx_queues()
423 spin_lock_init(&(priv->tx_queue[i]->txlock)); in gfar_alloc_tx_queues()
449 kfree(priv->tx_queue[i]); in gfar_free_tx_queues()
561 if (!grp->tx_queue) in gfar_parse_group()
562 grp->tx_queue = priv->tx_queue[i]; in gfar_parse_group()
566 priv->tx_queue[i]->grp = grp; in gfar_parse_group()
1062 static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) in free_skb_tx_queue() argument
1065 struct gfar_private *priv = netdev_priv(tx_queue->dev); in free_skb_tx_queue()
1068 txbdp = tx_queue->tx_bd_base; in free_skb_tx_queue()
1070 for (i = 0; i < tx_queue->tx_ring_size; i++) { in free_skb_tx_queue()
1071 if (!tx_queue->tx_skbuff[i]) in free_skb_tx_queue()
1077 for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags; in free_skb_tx_queue()
1085 dev_kfree_skb_any(tx_queue->tx_skbuff[i]); in free_skb_tx_queue()
1086 tx_queue->tx_skbuff[i] = NULL; in free_skb_tx_queue()
1088 kfree(tx_queue->tx_skbuff); in free_skb_tx_queue()
1089 tx_queue->tx_skbuff = NULL; in free_skb_tx_queue()
1126 struct gfar_priv_tx_q *tx_queue = NULL; in free_skb_resources() local
1134 tx_queue = priv->tx_queue[i]; in free_skb_resources()
1135 txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); in free_skb_resources()
1136 if (tx_queue->tx_skbuff) in free_skb_resources()
1137 free_skb_tx_queue(tx_queue); in free_skb_resources()
1150 priv->tx_queue[0]->tx_bd_base, in free_skb_resources()
1151 priv->tx_queue[0]->tx_bd_dma_base); in free_skb_resources()
1286 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_init_bds() local
1293 tx_queue = priv->tx_queue[i]; in gfar_init_bds()
1295 tx_queue->num_txbdfree = tx_queue->tx_ring_size; in gfar_init_bds()
1296 tx_queue->dirty_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1297 tx_queue->cur_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1298 tx_queue->skb_curtx = 0; in gfar_init_bds()
1299 tx_queue->skb_dirtytx = 0; in gfar_init_bds()
1302 txbdp = tx_queue->tx_bd_base; in gfar_init_bds()
1303 for (j = 0; j < tx_queue->tx_ring_size; j++) { in gfar_init_bds()
1340 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_alloc_skb_resources() local
1345 priv->total_tx_ring_size += priv->tx_queue[i]->tx_ring_size; in gfar_alloc_skb_resources()
1362 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1363 tx_queue->tx_bd_base = vaddr; in gfar_alloc_skb_resources()
1364 tx_queue->tx_bd_dma_base = addr; in gfar_alloc_skb_resources()
1365 tx_queue->dev = ndev; in gfar_alloc_skb_resources()
1367 addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1368 vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1384 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1385 tx_queue->tx_skbuff = in gfar_alloc_skb_resources()
1386 kmalloc_array(tx_queue->tx_ring_size, in gfar_alloc_skb_resources()
1387 sizeof(*tx_queue->tx_skbuff), in gfar_alloc_skb_resources()
1389 if (!tx_queue->tx_skbuff) in gfar_alloc_skb_resources()
1392 for (j = 0; j < tx_queue->tx_ring_size; j++) in gfar_alloc_skb_resources()
1393 tx_queue->tx_skbuff[j] = NULL; in gfar_alloc_skb_resources()
1772 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_start_xmit() local
1785 tx_queue = priv->tx_queue[rq]; in gfar_start_xmit()
1787 base = tx_queue->tx_bd_base; in gfar_start_xmit()
1788 regs = tx_queue->grp->regs; in gfar_start_xmit()
1821 if (nr_txbds > tx_queue->num_txbdfree) { in gfar_start_xmit()
1830 tx_queue->stats.tx_bytes += bytes_sent; in gfar_start_xmit()
1833 tx_queue->stats.tx_packets++; in gfar_start_xmit()
1835 txbdp = txbdp_start = tx_queue->cur_tx; in gfar_start_xmit()
1882 tx_queue->tx_ring_size); in gfar_start_xmit()
1896 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1955 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; in gfar_start_xmit()
1960 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & in gfar_start_xmit()
1961 TX_RING_MOD_MASK(tx_queue->tx_ring_size); in gfar_start_xmit()
1963 tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1970 spin_lock_bh(&tx_queue->txlock); in gfar_start_xmit()
1972 tx_queue->num_txbdfree -= (nr_txbds); in gfar_start_xmit()
1973 spin_unlock_bh(&tx_queue->txlock); in gfar_start_xmit()
1978 if (!tx_queue->num_txbdfree) { in gfar_start_xmit()
1985 gfar_write(®s->tstat, TSTAT_CLEAR_THALT >> tx_queue->qindex); in gfar_start_xmit()
1990 txbdp = next_txbd(txbdp_start, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1992 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2003 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2151 static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) in gfar_clean_tx_ring() argument
2153 struct net_device *dev = tx_queue->dev; in gfar_clean_tx_ring()
2158 struct txbd8 *base = tx_queue->tx_bd_base; in gfar_clean_tx_ring()
2161 int tx_ring_size = tx_queue->tx_ring_size; in gfar_clean_tx_ring()
2165 int tqi = tx_queue->qindex; in gfar_clean_tx_ring()
2171 bdp = tx_queue->dirty_tx; in gfar_clean_tx_ring()
2172 skb_dirtytx = tx_queue->skb_dirtytx; in gfar_clean_tx_ring()
2174 while ((skb = tx_queue->tx_skbuff[skb_dirtytx])) { in gfar_clean_tx_ring()
2237 tx_queue->tx_skbuff[skb_dirtytx] = NULL; in gfar_clean_tx_ring()
2243 spin_lock(&tx_queue->txlock); in gfar_clean_tx_ring()
2244 tx_queue->num_txbdfree += nr_txbds; in gfar_clean_tx_ring()
2245 spin_unlock(&tx_queue->txlock); in gfar_clean_tx_ring()
2249 if (tx_queue->num_txbdfree && in gfar_clean_tx_ring()
2255 tx_queue->skb_dirtytx = skb_dirtytx; in gfar_clean_tx_ring()
2256 tx_queue->dirty_tx = bdp; in gfar_clean_tx_ring()
2643 struct gfar_priv_tx_q *tx_queue = gfargrp->tx_queue; in gfar_poll_tx_sq() local
2652 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) in gfar_poll_tx_sq()
2653 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx_sq()
3273 priv->tx_queue[i]->tx_ring_size = DEFAULT_TX_RING_SIZE; in gfar_probe()
3274 priv->tx_queue[i]->num_txbdfree = DEFAULT_TX_RING_SIZE; in gfar_probe()
3275 priv->tx_queue[i]->txcoalescing = DEFAULT_TX_COALESCE; in gfar_probe()
3276 priv->tx_queue[i]->txic = DEFAULT_TXIC; in gfar_probe()
3354 i, priv->tx_queue[i]->tx_ring_size); in gfar_probe()