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authorEric Dumazet <eric.dumazet@gmail.com>2010-08-24 23:24:07 +0400
committerDavid S. Miller <davem@davemloft.net>2010-08-24 23:24:07 +0400
commitc32d83c0420950754cca01557bc5802793948d66 (patch)
treea3f16d38f5fe28f267a2dda314fb763e11937192 /drivers/net/bcm63xx_enet.c
parent6abc2376809497b04feee554240e158ac2072587 (diff)
downloadlinux-c32d83c0420950754cca01557bc5802793948d66.tar.xz
bcm63xx_enet: use netdev stats
Use integrated net_device stats instead of a private one Get rid of bcm_enet_get_stats() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bcm63xx_enet.c')
-rw-r--r--drivers/net/bcm63xx_enet.c60
1 files changed, 27 insertions, 33 deletions
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 0d2c5da08937..e2f70c3d7be4 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -293,22 +293,22 @@ static int bcm_enet_receive_queue(struct net_device *dev, int budget)
/* if the packet does not have start of packet _and_
* end of packet flag set, then just recycle it */
if ((len_stat & DMADESC_ESOP_MASK) != DMADESC_ESOP_MASK) {
- priv->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
continue;
}
/* recycle packet if it's marked as bad */
if (unlikely(len_stat & DMADESC_ERR_MASK)) {
- priv->stats.rx_errors++;
+ dev->stats.rx_errors++;
if (len_stat & DMADESC_OVSIZE_MASK)
- priv->stats.rx_length_errors++;
+ dev->stats.rx_length_errors++;
if (len_stat & DMADESC_CRC_MASK)
- priv->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
if (len_stat & DMADESC_UNDER_MASK)
- priv->stats.rx_frame_errors++;
+ dev->stats.rx_frame_errors++;
if (len_stat & DMADESC_OV_MASK)
- priv->stats.rx_fifo_errors++;
+ dev->stats.rx_fifo_errors++;
continue;
}
@@ -324,7 +324,7 @@ static int bcm_enet_receive_queue(struct net_device *dev, int budget)
nskb = netdev_alloc_skb_ip_align(dev, len);
if (!nskb) {
/* forget packet, just rearm desc */
- priv->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
continue;
}
@@ -342,8 +342,8 @@ static int bcm_enet_receive_queue(struct net_device *dev, int budget)
skb_put(skb, len);
skb->protocol = eth_type_trans(skb, dev);
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += len;
netif_receive_skb(skb);
} while (--budget > 0);
@@ -403,7 +403,7 @@ static int bcm_enet_tx_reclaim(struct net_device *dev, int force)
spin_unlock(&priv->tx_lock);
if (desc->len_stat & DMADESC_UNDER_MASK)
- priv->stats.tx_errors++;
+ dev->stats.tx_errors++;
dev_kfree_skb(skb);
released++;
@@ -563,8 +563,8 @@ static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!priv->tx_desc_count)
netif_stop_queue(dev);
- priv->stats.tx_bytes += skb->len;
- priv->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
ret = NETDEV_TX_OK;
out_unlock:
@@ -1141,17 +1141,6 @@ static int bcm_enet_stop(struct net_device *dev)
}
/*
- * core request to return device rx/tx stats
- */
-static struct net_device_stats *bcm_enet_get_stats(struct net_device *dev)
-{
- struct bcm_enet_priv *priv;
-
- priv = netdev_priv(dev);
- return &priv->stats;
-}
-
-/*
* ethtool callbacks
*/
struct bcm_enet_stats {
@@ -1163,16 +1152,18 @@ struct bcm_enet_stats {
#define GEN_STAT(m) sizeof(((struct bcm_enet_priv *)0)->m), \
offsetof(struct bcm_enet_priv, m)
+#define DEV_STAT(m) sizeof(((struct net_device_stats *)0)->m), \
+ offsetof(struct net_device_stats, m)
static const struct bcm_enet_stats bcm_enet_gstrings_stats[] = {
- { "rx_packets", GEN_STAT(stats.rx_packets), -1 },
- { "tx_packets", GEN_STAT(stats.tx_packets), -1 },
- { "rx_bytes", GEN_STAT(stats.rx_bytes), -1 },
- { "tx_bytes", GEN_STAT(stats.tx_bytes), -1 },
- { "rx_errors", GEN_STAT(stats.rx_errors), -1 },
- { "tx_errors", GEN_STAT(stats.tx_errors), -1 },
- { "rx_dropped", GEN_STAT(stats.rx_dropped), -1 },
- { "tx_dropped", GEN_STAT(stats.tx_dropped), -1 },
+ { "rx_packets", DEV_STAT(rx_packets), -1 },
+ { "tx_packets", DEV_STAT(tx_packets), -1 },
+ { "rx_bytes", DEV_STAT(rx_bytes), -1 },
+ { "tx_bytes", DEV_STAT(tx_bytes), -1 },
+ { "rx_errors", DEV_STAT(rx_errors), -1 },
+ { "tx_errors", DEV_STAT(tx_errors), -1 },
+ { "rx_dropped", DEV_STAT(rx_dropped), -1 },
+ { "tx_dropped", DEV_STAT(tx_dropped), -1 },
{ "rx_good_octets", GEN_STAT(mib.rx_gd_octets), ETH_MIB_RX_GD_OCTETS},
{ "rx_good_pkts", GEN_STAT(mib.rx_gd_pkts), ETH_MIB_RX_GD_PKTS },
@@ -1328,7 +1319,11 @@ static void bcm_enet_get_ethtool_stats(struct net_device *netdev,
char *p;
s = &bcm_enet_gstrings_stats[i];
- p = (char *)priv + s->stat_offset;
+ if (s->mib_reg == -1)
+ p = (char *)&netdev->stats;
+ else
+ p = (char *)priv;
+ p += s->stat_offset;
data[i] = (s->sizeof_stat == sizeof(u64)) ?
*(u64 *)p : *(u32 *)p;
}
@@ -1605,7 +1600,6 @@ static const struct net_device_ops bcm_enet_ops = {
.ndo_open = bcm_enet_open,
.ndo_stop = bcm_enet_stop,
.ndo_start_xmit = bcm_enet_start_xmit,
- .ndo_get_stats = bcm_enet_get_stats,
.ndo_set_mac_address = bcm_enet_set_mac_address,
.ndo_set_multicast_list = bcm_enet_set_multicast_list,
.ndo_do_ioctl = bcm_enet_ioctl,