Lines Matching refs:tx_queue
134 gfar_write(baddr, priv->tx_queue[i]->tx_bd_dma_base); in gfar_init_tx_rx_base()
252 if (likely(priv->tx_queue[i]->txcoalescing)) in gfar_configure_coalescing()
253 gfar_write(baddr + i, priv->tx_queue[i]->txic); in gfar_configure_coalescing()
267 if (likely(priv->tx_queue[0]->txcoalescing)) in gfar_configure_coalescing()
268 gfar_write(®s->txic, priv->tx_queue[0]->txic); in gfar_configure_coalescing()
299 tx_bytes += priv->tx_queue[i]->stats.tx_bytes; in gfar_get_stats()
300 tx_packets += priv->tx_queue[i]->stats.tx_packets; in gfar_get_stats()
402 priv->tx_queue[i] = kzalloc(sizeof(struct gfar_priv_tx_q), in gfar_alloc_tx_queues()
404 if (!priv->tx_queue[i]) in gfar_alloc_tx_queues()
407 priv->tx_queue[i]->tx_skbuff = NULL; in gfar_alloc_tx_queues()
408 priv->tx_queue[i]->qindex = i; in gfar_alloc_tx_queues()
409 priv->tx_queue[i]->dev = priv->ndev; in gfar_alloc_tx_queues()
410 spin_lock_init(&(priv->tx_queue[i]->txlock)); in gfar_alloc_tx_queues()
436 kfree(priv->tx_queue[i]); in gfar_free_tx_queues()
568 if (!grp->tx_queue) in gfar_parse_group()
569 grp->tx_queue = priv->tx_queue[i]; in gfar_parse_group()
573 priv->tx_queue[i]->grp = grp; in gfar_parse_group()
1091 static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) in free_skb_tx_queue() argument
1094 struct gfar_private *priv = netdev_priv(tx_queue->dev); in free_skb_tx_queue()
1097 txbdp = tx_queue->tx_bd_base; in free_skb_tx_queue()
1099 for (i = 0; i < tx_queue->tx_ring_size; i++) { in free_skb_tx_queue()
1100 if (!tx_queue->tx_skbuff[i]) in free_skb_tx_queue()
1106 for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags; in free_skb_tx_queue()
1114 dev_kfree_skb_any(tx_queue->tx_skbuff[i]); in free_skb_tx_queue()
1115 tx_queue->tx_skbuff[i] = NULL; in free_skb_tx_queue()
1117 kfree(tx_queue->tx_skbuff); in free_skb_tx_queue()
1118 tx_queue->tx_skbuff = NULL; in free_skb_tx_queue()
1155 struct gfar_priv_tx_q *tx_queue = NULL; in free_skb_resources() local
1163 tx_queue = priv->tx_queue[i]; in free_skb_resources()
1164 txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); in free_skb_resources()
1165 if (tx_queue->tx_skbuff) in free_skb_resources()
1166 free_skb_tx_queue(tx_queue); in free_skb_resources()
1179 priv->tx_queue[0]->tx_bd_base, in free_skb_resources()
1180 priv->tx_queue[0]->tx_bd_dma_base); in free_skb_resources()
1315 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_init_bds() local
1322 tx_queue = priv->tx_queue[i]; in gfar_init_bds()
1324 tx_queue->num_txbdfree = tx_queue->tx_ring_size; in gfar_init_bds()
1325 tx_queue->dirty_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1326 tx_queue->cur_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1327 tx_queue->skb_curtx = 0; in gfar_init_bds()
1328 tx_queue->skb_dirtytx = 0; in gfar_init_bds()
1331 txbdp = tx_queue->tx_bd_base; in gfar_init_bds()
1332 for (j = 0; j < tx_queue->tx_ring_size; j++) { in gfar_init_bds()
1369 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_alloc_skb_resources() local
1374 priv->total_tx_ring_size += priv->tx_queue[i]->tx_ring_size; in gfar_alloc_skb_resources()
1391 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1392 tx_queue->tx_bd_base = vaddr; in gfar_alloc_skb_resources()
1393 tx_queue->tx_bd_dma_base = addr; in gfar_alloc_skb_resources()
1394 tx_queue->dev = ndev; in gfar_alloc_skb_resources()
1396 addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1397 vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1413 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1414 tx_queue->tx_skbuff = in gfar_alloc_skb_resources()
1415 kmalloc_array(tx_queue->tx_ring_size, in gfar_alloc_skb_resources()
1416 sizeof(*tx_queue->tx_skbuff), in gfar_alloc_skb_resources()
1418 if (!tx_queue->tx_skbuff) in gfar_alloc_skb_resources()
1421 for (j = 0; j < tx_queue->tx_ring_size; j++) in gfar_alloc_skb_resources()
1422 tx_queue->tx_skbuff[j] = NULL; in gfar_alloc_skb_resources()
1801 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_start_xmit() local
1814 tx_queue = priv->tx_queue[rq]; in gfar_start_xmit()
1816 base = tx_queue->tx_bd_base; in gfar_start_xmit()
1817 regs = tx_queue->grp->regs; in gfar_start_xmit()
1850 if (nr_txbds > tx_queue->num_txbdfree) { in gfar_start_xmit()
1859 tx_queue->stats.tx_bytes += bytes_sent; in gfar_start_xmit()
1862 tx_queue->stats.tx_packets++; in gfar_start_xmit()
1864 txbdp = txbdp_start = tx_queue->cur_tx; in gfar_start_xmit()
1911 tx_queue->tx_ring_size); in gfar_start_xmit()
1925 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1984 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; in gfar_start_xmit()
1989 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & in gfar_start_xmit()
1990 TX_RING_MOD_MASK(tx_queue->tx_ring_size); in gfar_start_xmit()
1992 tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1999 spin_lock_bh(&tx_queue->txlock); in gfar_start_xmit()
2001 tx_queue->num_txbdfree -= (nr_txbds); in gfar_start_xmit()
2002 spin_unlock_bh(&tx_queue->txlock); in gfar_start_xmit()
2007 if (!tx_queue->num_txbdfree) { in gfar_start_xmit()
2014 gfar_write(®s->tstat, TSTAT_CLEAR_THALT >> tx_queue->qindex); in gfar_start_xmit()
2019 txbdp = next_txbd(txbdp_start, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2021 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2032 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2180 static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) in gfar_clean_tx_ring() argument
2182 struct net_device *dev = tx_queue->dev; in gfar_clean_tx_ring()
2187 struct txbd8 *base = tx_queue->tx_bd_base; in gfar_clean_tx_ring()
2190 int tx_ring_size = tx_queue->tx_ring_size; in gfar_clean_tx_ring()
2194 int tqi = tx_queue->qindex; in gfar_clean_tx_ring()
2200 bdp = tx_queue->dirty_tx; in gfar_clean_tx_ring()
2201 skb_dirtytx = tx_queue->skb_dirtytx; in gfar_clean_tx_ring()
2203 while ((skb = tx_queue->tx_skbuff[skb_dirtytx])) { in gfar_clean_tx_ring()
2266 tx_queue->tx_skbuff[skb_dirtytx] = NULL; in gfar_clean_tx_ring()
2272 spin_lock(&tx_queue->txlock); in gfar_clean_tx_ring()
2273 tx_queue->num_txbdfree += nr_txbds; in gfar_clean_tx_ring()
2274 spin_unlock(&tx_queue->txlock); in gfar_clean_tx_ring()
2278 if (tx_queue->num_txbdfree && in gfar_clean_tx_ring()
2284 tx_queue->skb_dirtytx = skb_dirtytx; in gfar_clean_tx_ring()
2285 tx_queue->dirty_tx = bdp; in gfar_clean_tx_ring()
2657 struct gfar_priv_tx_q *tx_queue = gfargrp->tx_queue; in gfar_poll_tx_sq() local
2666 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) in gfar_poll_tx_sq()
2667 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx_sq()
2748 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_poll_tx() local
2758 tx_queue = priv->tx_queue[i]; in gfar_poll_tx()
2760 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) { in gfar_poll_tx()
2761 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx()
3379 priv->tx_queue[i]->tx_ring_size = DEFAULT_TX_RING_SIZE; in gfar_probe()
3380 priv->tx_queue[i]->num_txbdfree = DEFAULT_TX_RING_SIZE; in gfar_probe()
3381 priv->tx_queue[i]->txcoalescing = DEFAULT_TX_COALESCE; in gfar_probe()
3382 priv->tx_queue[i]->txic = DEFAULT_TXIC; in gfar_probe()
3452 i, priv->tx_queue[i]->tx_ring_size); in gfar_probe()