Lines Matching refs:rx_queue
110 static void gfar_init_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, in gfar_init_rxbdp() argument
118 if (bdp == rx_queue->rx_bd_base + rx_queue->rx_ring_size - 1) in gfar_init_rxbdp()
140 gfar_write(baddr, priv->rx_queue[i]->rx_bd_dma_base); in gfar_init_tx_rx_base()
153 gfar_write(baddr, priv->rx_queue[i]->rx_ring_size | in gfar_init_rqprm()
259 if (likely(priv->rx_queue[i]->rxcoalescing)) in gfar_configure_coalescing()
260 gfar_write(baddr + i, priv->rx_queue[i]->rxic); in gfar_configure_coalescing()
271 if (unlikely(priv->rx_queue[0]->rxcoalescing)) in gfar_configure_coalescing()
272 gfar_write(®s->rxic, priv->rx_queue[0]->rxic); in gfar_configure_coalescing()
289 rx_packets += priv->rx_queue[i]->stats.rx_packets; in gfar_get_stats()
290 rx_bytes += priv->rx_queue[i]->stats.rx_bytes; in gfar_get_stats()
291 rx_dropped += priv->rx_queue[i]->stats.rx_dropped; in gfar_get_stats()
424 priv->rx_queue[i] = kzalloc(sizeof(struct gfar_priv_rx_q), in gfar_alloc_rx_queues()
426 if (!priv->rx_queue[i]) in gfar_alloc_rx_queues()
429 priv->rx_queue[i]->qindex = i; in gfar_alloc_rx_queues()
430 priv->rx_queue[i]->ndev = priv->ndev; in gfar_alloc_rx_queues()
448 kfree(priv->rx_queue[i]); in gfar_free_rx_queues()
563 if (!grp->rx_queue) in gfar_parse_group()
564 grp->rx_queue = priv->rx_queue[i]; in gfar_parse_group()
568 priv->rx_queue[i]->grp = grp; in gfar_parse_group()
1125 static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) in free_skb_rx_queue() argument
1129 struct rxbd8 *rxbdp = rx_queue->rx_bd_base; in free_skb_rx_queue()
1131 dev_kfree_skb(rx_queue->skb); in free_skb_rx_queue()
1133 for (i = 0; i < rx_queue->rx_ring_size; i++) { in free_skb_rx_queue()
1134 struct gfar_rx_buff *rxb = &rx_queue->rx_buff[i]; in free_skb_rx_queue()
1143 dma_unmap_page(rx_queue->dev, rxb->dma, in free_skb_rx_queue()
1150 kfree(rx_queue->rx_buff); in free_skb_rx_queue()
1151 rx_queue->rx_buff = NULL; in free_skb_rx_queue()
1160 struct gfar_priv_rx_q *rx_queue = NULL; in free_skb_resources() local
1175 rx_queue = priv->rx_queue[i]; in free_skb_resources()
1176 if (rx_queue->rx_buff) in free_skb_resources()
1177 free_skb_rx_queue(rx_queue); in free_skb_resources()
1267 static void gfar_rx_alloc_err(struct gfar_priv_rx_q *rx_queue) in gfar_rx_alloc_err() argument
1269 struct gfar_private *priv = netdev_priv(rx_queue->ndev); in gfar_rx_alloc_err()
1272 netdev_err(rx_queue->ndev, "Can't alloc RX buffers\n"); in gfar_rx_alloc_err()
1276 static void gfar_alloc_rx_buffs(struct gfar_priv_rx_q *rx_queue, in gfar_alloc_rx_buffs() argument
1283 i = rx_queue->next_to_use; in gfar_alloc_rx_buffs()
1284 bdp = &rx_queue->rx_bd_base[i]; in gfar_alloc_rx_buffs()
1285 rxb = &rx_queue->rx_buff[i]; in gfar_alloc_rx_buffs()
1290 if (unlikely(!gfar_new_page(rx_queue, rxb))) { in gfar_alloc_rx_buffs()
1291 gfar_rx_alloc_err(rx_queue); in gfar_alloc_rx_buffs()
1297 gfar_init_rxbdp(rx_queue, bdp, in gfar_alloc_rx_buffs()
1304 if (unlikely(++i == rx_queue->rx_ring_size)) { in gfar_alloc_rx_buffs()
1306 bdp = rx_queue->rx_bd_base; in gfar_alloc_rx_buffs()
1307 rxb = rx_queue->rx_buff; in gfar_alloc_rx_buffs()
1311 rx_queue->next_to_use = i; in gfar_alloc_rx_buffs()
1312 rx_queue->next_to_alloc = i; in gfar_alloc_rx_buffs()
1320 struct gfar_priv_rx_q *rx_queue = NULL; in gfar_init_bds() local
1350 rx_queue = priv->rx_queue[i]; in gfar_init_bds()
1352 rx_queue->next_to_clean = 0; in gfar_init_bds()
1353 rx_queue->next_to_use = 0; in gfar_init_bds()
1354 rx_queue->next_to_alloc = 0; in gfar_init_bds()
1359 gfar_alloc_rx_buffs(rx_queue, gfar_rxbd_unused(rx_queue)); in gfar_init_bds()
1361 rx_queue->rfbptr = rfbptr; in gfar_init_bds()
1374 struct gfar_priv_rx_q *rx_queue = NULL; in gfar_alloc_skb_resources() local
1382 priv->total_rx_ring_size += priv->rx_queue[i]->rx_ring_size; in gfar_alloc_skb_resources()
1406 rx_queue = priv->rx_queue[i]; in gfar_alloc_skb_resources()
1407 rx_queue->rx_bd_base = vaddr; in gfar_alloc_skb_resources()
1408 rx_queue->rx_bd_dma_base = addr; in gfar_alloc_skb_resources()
1409 rx_queue->ndev = ndev; in gfar_alloc_skb_resources()
1410 rx_queue->dev = dev; in gfar_alloc_skb_resources()
1411 addr += sizeof(struct rxbd8) * rx_queue->rx_ring_size; in gfar_alloc_skb_resources()
1412 vaddr += sizeof(struct rxbd8) * rx_queue->rx_ring_size; in gfar_alloc_skb_resources()
1430 rx_queue = priv->rx_queue[i]; in gfar_alloc_skb_resources()
1431 rx_queue->rx_buff = kcalloc(rx_queue->rx_ring_size, in gfar_alloc_skb_resources()
1432 sizeof(*rx_queue->rx_buff), in gfar_alloc_skb_resources()
1434 if (!rx_queue->rx_buff) in gfar_alloc_skb_resources()
1522 struct gfar_priv_rx_q *rx_queue = NULL; in gfar_update_link_state() local
1582 rx_queue = priv->rx_queue[i]; in gfar_update_link_state()
1583 bdp_dma = gfar_rxbd_dma_lastfree(rx_queue); in gfar_update_link_state()
1584 gfar_write(rx_queue->rfbptr, bdp_dma); in gfar_update_link_state()
2440 static struct sk_buff *gfar_get_next_rxbuff(struct gfar_priv_rx_q *rx_queue, in gfar_get_next_rxbuff() argument
2443 struct gfar_rx_buff *rxb = &rx_queue->rx_buff[rx_queue->next_to_clean]; in gfar_get_next_rxbuff()
2452 gfar_rx_alloc_err(rx_queue); in gfar_get_next_rxbuff()
2459 dma_sync_single_range_for_cpu(rx_queue->dev, rxb->dma, rxb->page_offset, in gfar_get_next_rxbuff()
2464 gfar_reuse_rx_page(rx_queue, rxb); in gfar_get_next_rxbuff()
2467 dma_unmap_page(rx_queue->dev, rxb->dma, in gfar_get_next_rxbuff()
2537 static int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, in gfar_clean_rx_ring() argument
2540 struct net_device *ndev = rx_queue->ndev; in gfar_clean_rx_ring()
2544 struct sk_buff *skb = rx_queue->skb; in gfar_clean_rx_ring()
2545 int cleaned_cnt = gfar_rxbd_unused(rx_queue); in gfar_clean_rx_ring()
2549 i = rx_queue->next_to_clean; in gfar_clean_rx_ring()
2555 gfar_alloc_rx_buffs(rx_queue, cleaned_cnt); in gfar_clean_rx_ring()
2559 bdp = &rx_queue->rx_bd_base[i]; in gfar_clean_rx_ring()
2570 rx_queue->stats.rx_dropped++; in gfar_clean_rx_ring()
2579 skb = gfar_get_next_rxbuff(rx_queue, lstatus, skb); in gfar_clean_rx_ring()
2586 if (unlikely(++i == rx_queue->rx_ring_size)) in gfar_clean_rx_ring()
2589 rx_queue->next_to_clean = i; in gfar_clean_rx_ring()
2601 rx_queue->stats.rx_dropped++; in gfar_clean_rx_ring()
2611 skb_record_rx_queue(skb, rx_queue->qindex); in gfar_clean_rx_ring()
2616 napi_gro_receive(&rx_queue->grp->napi_rx, skb); in gfar_clean_rx_ring()
2622 rx_queue->skb = skb; in gfar_clean_rx_ring()
2624 rx_queue->stats.rx_packets += total_pkts; in gfar_clean_rx_ring()
2625 rx_queue->stats.rx_bytes += total_bytes; in gfar_clean_rx_ring()
2628 gfar_alloc_rx_buffs(rx_queue, cleaned_cnt); in gfar_clean_rx_ring()
2632 u32 bdp_dma = gfar_rxbd_dma_lastfree(rx_queue); in gfar_clean_rx_ring()
2634 gfar_write(rx_queue->rfbptr, bdp_dma); in gfar_clean_rx_ring()
2645 struct gfar_priv_rx_q *rx_queue = gfargrp->rx_queue; in gfar_poll_rx_sq() local
2653 work_done = gfar_clean_rx_ring(rx_queue, budget); in gfar_poll_rx_sq()
2705 struct gfar_priv_rx_q *rx_queue = NULL; in gfar_poll_rx() local
2727 rx_queue = priv->rx_queue[i]; in gfar_poll_rx()
2729 gfar_clean_rx_ring(rx_queue, budget_per_q); in gfar_poll_rx()
3405 priv->rx_queue[i]->rx_ring_size = DEFAULT_RX_RING_SIZE; in gfar_probe()
3406 priv->rx_queue[i]->rxcoalescing = DEFAULT_RX_COALESCE; in gfar_probe()
3407 priv->rx_queue[i]->rxic = DEFAULT_RXIC; in gfar_probe()
3468 i, priv->rx_queue[i]->rx_ring_size); in gfar_probe()
3548 u8 qindex = (u8)priv->gfargrp[0].rx_queue->qindex; in gfar_filer_config_wol()