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path: root/drivers/net/ethernet/hisilicon/hip04_eth.c
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hip04_eth.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 253f8ed0537a..0c4afe95ef54 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -500,8 +500,10 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
while (cnt && !last) {
buf = priv->rx_buf[priv->rx_head];
skb = build_skb(buf, priv->rx_buf_size);
- if (unlikely(!skb))
+ if (unlikely(!skb)) {
net_dbg_ratelimited("build_skb failed\n");
+ goto refill;
+ }
dma_unmap_single(&ndev->dev, priv->rx_phys[priv->rx_head],
RX_BUF_SIZE, DMA_FROM_DEVICE);
@@ -528,6 +530,7 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
rx++;
}
+refill:
buf = netdev_alloc_frag(priv->rx_buf_size);
if (!buf)
goto done;