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net: stmmac: Fix the packet count in stmmac_rx() 

Currently, stmmac_rx() is counting the number of descriptors but it
should count the number of packets as specified by the NAPI limit.

Fix this.

Fixes: ec222003bd ("net: stmmac: Prepare to add Split Header support")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alistair/sunxi64-5.4-dsi
Jose Abreu 2019-11-06 16:03:03 +01:00 committed by David S. Miller
parent aeb18dd076
commit cda4985a3e
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@ -3506,8 +3506,6 @@ read_again:
if (unlikely(status & dma_own))
break;
count++;
rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx, DMA_RX_SIZE);
next_entry = rx_q->cur_rx;
@ -3534,6 +3532,7 @@ read_again:
goto read_again;
if (unlikely(error)) {
dev_kfree_skb(skb);
count++;
continue;
}
@ -3573,6 +3572,7 @@ read_again:
skb = napi_alloc_skb(&ch->rx_napi, len);
if (!skb) {
priv->dev->stats.rx_dropped++;
count++;
continue;
}
@ -3638,6 +3638,7 @@ read_again:
priv->dev->stats.rx_packets++;
priv->dev->stats.rx_bytes += len;
count++;
}
if (status & rx_not_ls) {