diff options
| author | willy tarreau <w@1wt.eu> | 2014-01-16 08:20:13 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-16 15:15:42 -0800 |
| commit | a1a65ab18a9da16e322e88305324c38cd797caa9 (patch) | |
| tree | bfa1a46ea1d711308422c6ea691592f5c76f30c8 /drivers/net/ethernet/marvell/mvneta.c | |
| parent | 6c4989748759f433bf999f33c1ff3853ed5ca945 (diff) | |
net: mvneta: factor rx refilling code
Make mvneta_rxq_fill() use mvneta_rx_refill() instead of using
duplicate code.
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/mvneta.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 2fb9559ba6fe..eccafd13b882 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1969,32 +1969,15 @@ static int mvneta_poll(struct napi_struct *napi, int budget) static int mvneta_rxq_fill(struct mvneta_port *pp, struct mvneta_rx_queue *rxq, int num) { - struct net_device *dev = pp->dev; int i; for (i = 0; i < num; i++) { - struct sk_buff *skb; - struct mvneta_rx_desc *rx_desc; - unsigned long phys_addr; - - skb = dev_alloc_skb(pp->pkt_size); - if (!skb) { - netdev_err(dev, "%s:rxq %d, %d of %d buffs filled\n", + memset(rxq->descs + i, 0, sizeof(struct mvneta_rx_desc)); + if (mvneta_rx_refill(pp, rxq->descs + i) != 0) { + netdev_err(pp->dev, "%s:rxq %d, %d of %d buffs filled\n", __func__, rxq->id, i, num); break; } - - rx_desc = rxq->descs + i; - memset(rx_desc, 0, sizeof(struct mvneta_rx_desc)); - phys_addr = dma_map_single(dev->dev.parent, skb->head, - MVNETA_RX_BUF_SIZE(pp->pkt_size), - DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(dev->dev.parent, phys_addr))) { - dev_kfree_skb(skb); - break; - } - - mvneta_rx_desc_fill(rx_desc, phys_addr, (u32)skb); } /* Add this number of RX descriptors as non occupied (ready to |