*/
static int stmmac_rx(struct stmmac_priv *priv, int limit)
{
- unsigned int entry = priv->cur_rx;
- unsigned int next_entry;
+ unsigned int next_entry = priv->cur_rx;
unsigned int count = 0;
int coe = priv->hw->rx_csum;
priv->hw->desc->display_ring(rx_head, DMA_RX_SIZE, true);
}
while (count < limit) {
- int status;
+ int entry, status;
struct dma_desc *p;
struct dma_desc *np;
+ entry = next_entry;
+
if (priv->extend_desc)
p = (struct dma_desc *)(priv->dma_erx + entry);
else
priv->dev->name, frame_len,
priv->dma_buf_sz);
priv->dev->stats.rx_length_errors++;
- break;
+ continue;
}
/* ACS is set; GMAC core strips PAD/FCS for IEEE 802.3
dev_warn(priv->device,
"packet dropped\n");
priv->dev->stats.rx_dropped++;
- break;
+ continue;
}
dma_sync_single_for_cpu(priv->device,
pr_err("%s: Inconsistent Rx chain\n",
priv->dev->name);
priv->dev->stats.rx_dropped++;
- break;
+ continue;
}
prefetch(skb->data - NET_IP_ALIGN);
priv->rx_skbuff[entry] = NULL;
priv->dev->stats.rx_packets++;
priv->dev->stats.rx_bytes += frame_len;
}
- entry = next_entry;
}
stmmac_rx_refill(priv);