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()
406 priv->tx_queue[i] = kzalloc(sizeof(struct gfar_priv_tx_q), in gfar_alloc_tx_queues()
408 if (!priv->tx_queue[i]) in gfar_alloc_tx_queues()
411 priv->tx_queue[i]->tx_skbuff = NULL; in gfar_alloc_tx_queues()
412 priv->tx_queue[i]->qindex = i; in gfar_alloc_tx_queues()
413 priv->tx_queue[i]->dev = priv->ndev; in gfar_alloc_tx_queues()
414 spin_lock_init(&(priv->tx_queue[i]->txlock)); in gfar_alloc_tx_queues()
440 kfree(priv->tx_queue[i]); in gfar_free_tx_queues()
572 if (!grp->tx_queue) in gfar_parse_group()
573 grp->tx_queue = priv->tx_queue[i]; in gfar_parse_group()
577 priv->tx_queue[i]->grp = grp; in gfar_parse_group()
1095 static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) in free_skb_tx_queue() argument
1098 struct gfar_private *priv = netdev_priv(tx_queue->dev); in free_skb_tx_queue()
1101 txbdp = tx_queue->tx_bd_base; in free_skb_tx_queue()
1103 for (i = 0; i < tx_queue->tx_ring_size; i++) { in free_skb_tx_queue()
1104 if (!tx_queue->tx_skbuff[i]) in free_skb_tx_queue()
1110 for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags; in free_skb_tx_queue()
1118 dev_kfree_skb_any(tx_queue->tx_skbuff[i]); in free_skb_tx_queue()
1119 tx_queue->tx_skbuff[i] = NULL; in free_skb_tx_queue()
1121 kfree(tx_queue->tx_skbuff); in free_skb_tx_queue()
1122 tx_queue->tx_skbuff = NULL; in free_skb_tx_queue()
1159 struct gfar_priv_tx_q *tx_queue = NULL; in free_skb_resources() local
1167 tx_queue = priv->tx_queue[i]; in free_skb_resources()
1168 txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); in free_skb_resources()
1169 if (tx_queue->tx_skbuff) in free_skb_resources()
1170 free_skb_tx_queue(tx_queue); in free_skb_resources()
1183 priv->tx_queue[0]->tx_bd_base, in free_skb_resources()
1184 priv->tx_queue[0]->tx_bd_dma_base); in free_skb_resources()
1319 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_init_bds() local
1326 tx_queue = priv->tx_queue[i]; in gfar_init_bds()
1328 tx_queue->num_txbdfree = tx_queue->tx_ring_size; in gfar_init_bds()
1329 tx_queue->dirty_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1330 tx_queue->cur_tx = tx_queue->tx_bd_base; in gfar_init_bds()
1331 tx_queue->skb_curtx = 0; in gfar_init_bds()
1332 tx_queue->skb_dirtytx = 0; in gfar_init_bds()
1335 txbdp = tx_queue->tx_bd_base; in gfar_init_bds()
1336 for (j = 0; j < tx_queue->tx_ring_size; j++) { in gfar_init_bds()
1373 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_alloc_skb_resources() local
1378 priv->total_tx_ring_size += priv->tx_queue[i]->tx_ring_size; in gfar_alloc_skb_resources()
1395 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1396 tx_queue->tx_bd_base = vaddr; in gfar_alloc_skb_resources()
1397 tx_queue->tx_bd_dma_base = addr; in gfar_alloc_skb_resources()
1398 tx_queue->dev = ndev; in gfar_alloc_skb_resources()
1400 addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1401 vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1417 tx_queue = priv->tx_queue[i]; in gfar_alloc_skb_resources()
1418 tx_queue->tx_skbuff = in gfar_alloc_skb_resources()
1419 kmalloc_array(tx_queue->tx_ring_size, in gfar_alloc_skb_resources()
1420 sizeof(*tx_queue->tx_skbuff), in gfar_alloc_skb_resources()
1422 if (!tx_queue->tx_skbuff) in gfar_alloc_skb_resources()
1425 for (j = 0; j < tx_queue->tx_ring_size; j++) in gfar_alloc_skb_resources()
1426 tx_queue->tx_skbuff[j] = NULL; in gfar_alloc_skb_resources()
1805 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_start_xmit() local
1818 tx_queue = priv->tx_queue[rq]; in gfar_start_xmit()
1820 base = tx_queue->tx_bd_base; in gfar_start_xmit()
1821 regs = tx_queue->grp->regs; in gfar_start_xmit()
1854 if (nr_txbds > tx_queue->num_txbdfree) { in gfar_start_xmit()
1863 tx_queue->stats.tx_bytes += bytes_sent; in gfar_start_xmit()
1866 tx_queue->stats.tx_packets++; in gfar_start_xmit()
1868 txbdp = txbdp_start = tx_queue->cur_tx; in gfar_start_xmit()
1915 tx_queue->tx_ring_size); in gfar_start_xmit()
1929 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
1988 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; in gfar_start_xmit()
1993 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & in gfar_start_xmit()
1994 TX_RING_MOD_MASK(tx_queue->tx_ring_size); in gfar_start_xmit()
1996 tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2003 spin_lock_bh(&tx_queue->txlock); in gfar_start_xmit()
2005 tx_queue->num_txbdfree -= (nr_txbds); in gfar_start_xmit()
2006 spin_unlock_bh(&tx_queue->txlock); in gfar_start_xmit()
2011 if (!tx_queue->num_txbdfree) { in gfar_start_xmit()
2018 gfar_write(®s->tstat, TSTAT_CLEAR_THALT >> tx_queue->qindex); in gfar_start_xmit()
2023 txbdp = next_txbd(txbdp_start, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2025 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2036 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
2184 static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) in gfar_clean_tx_ring() argument
2186 struct net_device *dev = tx_queue->dev; in gfar_clean_tx_ring()
2191 struct txbd8 *base = tx_queue->tx_bd_base; in gfar_clean_tx_ring()
2194 int tx_ring_size = tx_queue->tx_ring_size; in gfar_clean_tx_ring()
2198 int tqi = tx_queue->qindex; in gfar_clean_tx_ring()
2204 bdp = tx_queue->dirty_tx; in gfar_clean_tx_ring()
2205 skb_dirtytx = tx_queue->skb_dirtytx; in gfar_clean_tx_ring()
2207 while ((skb = tx_queue->tx_skbuff[skb_dirtytx])) { in gfar_clean_tx_ring()
2270 tx_queue->tx_skbuff[skb_dirtytx] = NULL; in gfar_clean_tx_ring()
2276 spin_lock(&tx_queue->txlock); in gfar_clean_tx_ring()
2277 tx_queue->num_txbdfree += nr_txbds; in gfar_clean_tx_ring()
2278 spin_unlock(&tx_queue->txlock); in gfar_clean_tx_ring()
2282 if (tx_queue->num_txbdfree && in gfar_clean_tx_ring()
2288 tx_queue->skb_dirtytx = skb_dirtytx; in gfar_clean_tx_ring()
2289 tx_queue->dirty_tx = bdp; in gfar_clean_tx_ring()
2676 struct gfar_priv_tx_q *tx_queue = gfargrp->tx_queue; in gfar_poll_tx_sq() local
2685 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) in gfar_poll_tx_sq()
2686 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx_sq()
2767 struct gfar_priv_tx_q *tx_queue = NULL; in gfar_poll_tx() local
2777 tx_queue = priv->tx_queue[i]; in gfar_poll_tx()
2779 if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) { in gfar_poll_tx()
2780 gfar_clean_tx_ring(tx_queue); in gfar_poll_tx()
3398 priv->tx_queue[i]->tx_ring_size = DEFAULT_TX_RING_SIZE; in gfar_probe()
3399 priv->tx_queue[i]->num_txbdfree = DEFAULT_TX_RING_SIZE; in gfar_probe()
3400 priv->tx_queue[i]->txcoalescing = DEFAULT_TX_COALESCE; in gfar_probe()
3401 priv->tx_queue[i]->txic = DEFAULT_TXIC; in gfar_probe()
3471 i, priv->tx_queue[i]->tx_ring_size); in gfar_probe()