atlx: use embedded net_device_stats
There is now a net_device_stats structure inside net_device that should
be used if possible by devices. Compile tested only.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index f5bdc92..8c5d009 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -418,7 +418,7 @@
* Check that some rx space is free. If not,
* free one and mark stats->rx_dropped++.
*/
- adapter->net_stats.rx_dropped++;
+ netdev->stats.rx_dropped++;
break;
}
skb_reserve(skb, NET_IP_ALIGN);
@@ -435,20 +435,20 @@
} else
#endif
netif_rx(skb);
- adapter->net_stats.rx_bytes += rx_size;
- adapter->net_stats.rx_packets++;
+ netdev->stats.rx_bytes += rx_size;
+ netdev->stats.rx_packets++;
netdev->last_rx = jiffies;
} else {
- adapter->net_stats.rx_errors++;
+ netdev->stats.rx_errors++;
if (rxd->status.ok && rxd->status.pkt_size <= 60)
- adapter->net_stats.rx_length_errors++;
+ netdev->stats.rx_length_errors++;
if (rxd->status.mcast)
- adapter->net_stats.multicast++;
+ netdev->stats.multicast++;
if (rxd->status.crc)
- adapter->net_stats.rx_crc_errors++;
+ netdev->stats.rx_crc_errors++;
if (rxd->status.align)
- adapter->net_stats.rx_frame_errors++;
+ netdev->stats.rx_frame_errors++;
}
/* advance write ptr */
@@ -463,6 +463,7 @@
static void atl2_intr_tx(struct atl2_adapter *adapter)
{
+ struct net_device *netdev = adapter->netdev;
u32 txd_read_ptr;
u32 txs_write_ptr;
struct tx_pkt_status *txs;
@@ -522,20 +523,20 @@
/* tx statistics: */
if (txs->ok) {
- adapter->net_stats.tx_bytes += txs->pkt_size;
- adapter->net_stats.tx_packets++;
+ netdev->stats.tx_bytes += txs->pkt_size;
+ netdev->stats.tx_packets++;
}
else
- adapter->net_stats.tx_errors++;
+ netdev->stats.tx_errors++;
if (txs->defer)
- adapter->net_stats.collisions++;
+ netdev->stats.collisions++;
if (txs->abort_col)
- adapter->net_stats.tx_aborted_errors++;
+ netdev->stats.tx_aborted_errors++;
if (txs->late_col)
- adapter->net_stats.tx_window_errors++;
+ netdev->stats.tx_window_errors++;
if (txs->underun)
- adapter->net_stats.tx_fifo_errors++;
+ netdev->stats.tx_fifo_errors++;
} while (1);
if (free_hole) {
@@ -621,7 +622,7 @@
/* link event */
if (status & (ISR_PHY | ISR_MANUAL)) {
- adapter->net_stats.tx_carrier_errors++;
+ adapter->netdev->stats.tx_carrier_errors++;
atl2_check_for_link(adapter);
}
@@ -900,19 +901,6 @@
}
/*
- * atl2_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atl2_get_stats(struct net_device *netdev)
-{
- struct atl2_adapter *adapter = netdev_priv(netdev);
- return &adapter->net_stats;
-}
-
-/*
* atl2_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
@@ -1050,16 +1038,18 @@
static void atl2_watchdog(unsigned long data)
{
struct atl2_adapter *adapter = (struct atl2_adapter *) data;
- u32 drop_rxd, drop_rxs;
- unsigned long flags;
if (!test_bit(__ATL2_DOWN, &adapter->flags)) {
+ u32 drop_rxd, drop_rxs;
+ unsigned long flags;
+
spin_lock_irqsave(&adapter->stats_lock, flags);
drop_rxd = ATL2_READ_REG(&adapter->hw, REG_STS_RXD_OV);
drop_rxs = ATL2_READ_REG(&adapter->hw, REG_STS_RXS_OV);
- adapter->net_stats.rx_over_errors += (drop_rxd+drop_rxs);
spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ adapter->netdev->stats.rx_over_errors += drop_rxd + drop_rxs;
+
/* Reset the timer */
mod_timer(&adapter->watchdog_timer, jiffies + 4 * HZ);
}
@@ -1396,7 +1386,6 @@
netdev->open = &atl2_open;
netdev->stop = &atl2_close;
netdev->hard_start_xmit = &atl2_xmit_frame;
- netdev->get_stats = &atl2_get_stats;
netdev->set_multicast_list = &atl2_set_multi;
netdev->set_mac_address = &atl2_set_mac;
netdev->change_mtu = &atl2_change_mtu;