ps3: use net_device_stats of net_device structure

Removed the statistics information from private structre.
Instead, use net_device_stats in net_device structure.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 549e69b..2f515b8 100644 (file)
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -404,13 +404,13 @@ static void gelic_net_release_tx_chain(struct gelic_net_card *card, int stop)
                                         "%s: forcing end of tx descriptor " \
                                         "with status %x\n",
                                         __func__, status);
-                       card->netdev_stats.tx_dropped++;
+                       card->netdev->stats.tx_dropped++;
                        break;
 
                case GELIC_NET_DESCR_COMPLETE:
                        if (tx_chain->tail->skb) {
-                               card->netdev_stats.tx_packets++;
-                               card->netdev_stats.tx_bytes +=
+                               card->netdev->stats.tx_packets++;
+                               card->netdev->stats.tx_bytes +=
                                        tx_chain->tail->skb->len;
                        }
                        break;
@@ -790,7 +790,7 @@ static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
                 * DMA map failed.  As chanses are that failure
                 * would continue, just release skb and return
                 */
-               card->netdev_stats.tx_dropped++;
+               card->netdev->stats.tx_dropped++;
                dev_kfree_skb_any(skb);
                spin_unlock_irqrestore(&card->tx_dma_lock, flags);
                return NETDEV_TX_OK;
@@ -810,7 +810,7 @@ static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
                 * kick failed.
                 * release descriptors which were just prepared
                 */
-               card->netdev_stats.tx_dropped++;
+               card->netdev->stats.tx_dropped++;
                gelic_net_release_tx_descr(card, descr);
                gelic_net_release_tx_descr(card, descr->next);
                card->tx_chain.tail = descr->next->next;
@@ -872,8 +872,8 @@ static void gelic_net_pass_skb_up(struct gelic_net_descr *descr,
                skb->ip_summed = CHECKSUM_NONE;
 
        /* update netdevice statistics */
-       card->netdev_stats.rx_packets++;
-       card->netdev_stats.rx_bytes += skb->len;
+       card->netdev->stats.rx_packets++;
+       card->netdev->stats.rx_bytes += skb->len;
 
        /* pass skb up to stack */
        netif_receive_skb(skb);
@@ -913,7 +913,7 @@ static int gelic_net_decode_one_descr(struct gelic_net_card *card)
            (status == GELIC_NET_DESCR_FORCE_END)) {
                dev_info(ctodev(card), "dropping RX descriptor with state %x\n",
                         status);
-               card->netdev_stats.rx_dropped++;
+               card->netdev->stats.rx_dropped++;
                goto refill;
        }
 
@@ -986,20 +986,6 @@ static int gelic_net_poll(struct net_device *netdev, int *budget)
        } else
                return 1;
 }
-
-/**
- * gelic_net_get_stats - get interface statistics
- * @netdev: interface device structure
- *
- * returns the interface statistics residing in the gelic_net_card struct
- */
-static struct net_device_stats *gelic_net_get_stats(struct net_device *netdev)
-{
-       struct gelic_net_card *card = netdev_priv(netdev);
-
-       return &card->netdev_stats;
-}
-
 /**
  * gelic_net_change_mtu - changes the MTU of an interface
  * @netdev: interface device structure
@@ -1337,7 +1323,6 @@ static void gelic_net_setup_netdev_ops(struct net_device *netdev)
        netdev->open = &gelic_net_open;
        netdev->stop = &gelic_net_stop;
        netdev->hard_start_xmit = &gelic_net_xmit;
-       netdev->get_stats = &gelic_net_get_stats;
        netdev->set_multicast_list = &gelic_net_set_multi;
        netdev->change_mtu = &gelic_net_change_mtu;
        /* tx watchdog */

diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 0bd4434..030e2e2 100644 (file)
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -209,7 +209,6 @@ struct gelic_net_card {
        /* gurad dmac descriptor chain*/
        spinlock_t chain_lock;
 
-       struct net_device_stats netdev_stats;
        int rx_csum;
        /* guard tx_dma_progress */
        spinlock_t tx_dma_lock;