Messages in this thread Patch in this message | | | From | David Decotigny <> | Subject | [PATCH net-next v1 4/9] forcedeth: stats for rx_packets based on hardware registers | Date | Wed, 9 Nov 2011 14:09:18 -0800 |
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Use the hardware registers instead of a software implementation to account for the number of RX packets.
Signed-off-by: David Decotigny <david.decotigny@google.com> --- drivers/net/ethernet/nvidia/forcedeth.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index cd7f83d..0071d5c 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -1712,6 +1712,7 @@ static struct net_device_stats *nv_get_stats(struct net_device *dev) nv_get_hw_stats(dev); /* copy to net_device stats */ + dev->stats.rx_packets = np->estats.rx_packets; dev->stats.tx_packets = np->estats.tx_packets; dev->stats.rx_bytes = np->estats.rx_bytes; dev->stats.tx_bytes = np->estats.tx_bytes; @@ -2690,7 +2691,6 @@ static int nv_rx_process(struct net_device *dev, int limit) skb_put(skb, len); skb->protocol = eth_type_trans(skb, dev); napi_gro_receive(&np->napi, skb); - dev->stats.rx_packets++; next_pkt: if (unlikely(np->get_rx.orig++ == np->last_rx.orig)) np->get_rx.orig = np->first_rx.orig; @@ -2773,7 +2773,6 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit) __vlan_hwaccel_put_tag(skb, vid); } napi_gro_receive(&np->napi, skb); - dev->stats.rx_packets++; } else { dev_kfree_skb(skb); } -- 1.7.3.1
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