tile: update dev->stats directly in tilegx network driver
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 39c1e9e..e9eba2b 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -178,8 +178,6 @@
int loopify_channel;
/* The egress channel (channel or loopify_channel). */
int echannel;
- /* Total stats. */
- struct net_device_stats stats;
};
/* Egress info, indexed by "priv->echannel" (lazily created as needed). */
@@ -414,7 +412,6 @@
gxio_mpipe_idesc_t *idesc, unsigned long len)
{
struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
- struct tile_net_priv *priv = netdev_priv(dev);
/* Encode the actual packet length. */
skb_put(skb, len);
@@ -428,8 +425,8 @@
netif_receive_skb(skb);
/* Update stats. */
- tile_net_stats_add(1, &priv->stats.rx_packets);
- tile_net_stats_add(len, &priv->stats.rx_bytes);
+ tile_net_stats_add(1, &dev->stats.rx_packets);
+ tile_net_stats_add(len, &dev->stats.rx_bytes);
/* Need a new buffer. */
if (idesc->size == buffer_size_enums[0])
@@ -445,7 +442,6 @@
{
struct tile_net_info *info = &__get_cpu_var(per_cpu_info);
struct net_device *dev = tile_net_devs_for_channel[idesc->channel];
- struct tile_net_priv *priv = netdev_priv(dev);
uint8_t l2_offset;
void *va;
void *buf;
@@ -459,7 +455,7 @@
*/
if (idesc->be || idesc->me || idesc->tr || idesc->ce) {
if (dev)
- tile_net_stats_add(1, &priv->stats.rx_errors);
+ tile_net_stats_add(1, &dev->stats.rx_errors);
goto drop;
}
@@ -479,7 +475,7 @@
filter = filter_packet(dev, buf);
if (filter) {
if (dev)
- tile_net_stats_add(1, &priv->stats.rx_dropped);
+ tile_net_stats_add(1, &dev->stats.rx_dropped);
drop:
gxio_mpipe_iqueue_drop(&info->iqueue, idesc);
} else {
@@ -1502,7 +1498,6 @@
static void tso_egress(struct net_device *dev, gxio_mpipe_equeue_t *equeue,
struct sk_buff *skb, unsigned char *headers, s64 slot)
{
- struct tile_net_priv *priv = netdev_priv(dev);
struct skb_shared_info *sh = skb_shinfo(skb);
unsigned int sh_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
unsigned int data_len = skb->len - sh_len;
@@ -1580,8 +1575,8 @@
}
/* Update stats. */
- tile_net_stats_add(tx_packets, &priv->stats.tx_packets);
- tile_net_stats_add(tx_bytes, &priv->stats.tx_bytes);
+ tile_net_stats_add(tx_packets, &dev->stats.tx_packets);
+ tile_net_stats_add(tx_bytes, &dev->stats.tx_bytes);
}
/* Do "TSO" handling for egress.
@@ -1724,9 +1719,9 @@
add_comp(equeue, comps, slot - 1, skb);
/* NOTE: Use ETH_ZLEN for short packets (e.g. 42 < 60). */
- tile_net_stats_add(1, &priv->stats.tx_packets);
+ tile_net_stats_add(1, &dev->stats.tx_packets);
tile_net_stats_add(max_t(unsigned int, len, ETH_ZLEN),
- &priv->stats.tx_bytes);
+ &dev->stats.tx_bytes);
local_irq_restore(irqflags);
@@ -1757,13 +1752,6 @@
return -EOPNOTSUPP;
}
-/* Get system network statistics for device. */
-static struct net_device_stats *tile_net_get_stats(struct net_device *dev)
-{
- struct tile_net_priv *priv = netdev_priv(dev);
- return &priv->stats;
-}
-
/* Change the MTU. */
static int tile_net_change_mtu(struct net_device *dev, int new_mtu)
{
@@ -1813,7 +1801,6 @@
.ndo_start_xmit = tile_net_tx,
.ndo_select_queue = tile_net_select_queue,
.ndo_do_ioctl = tile_net_ioctl,
- .ndo_get_stats = tile_net_get_stats,
.ndo_change_mtu = tile_net_change_mtu,
.ndo_tx_timeout = tile_net_tx_timeout,
.ndo_set_mac_address = tile_net_set_mac_address,