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e1000e: Use the instance of net_device_stats from net_device.

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Since net_device has an instance of net_device_stats,
we can remove the instance of this from the private adapter structure.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ajit Khaparde 2009-10-07 02:44:26 +00:00 committed by David S. Miller
parent 72dad218f8
commit 7274c20f7b
3 changed files with 31 additions and 31 deletions
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1
drivers/net/e1000e/e1000.h
View File

@ -315,7 +315,6 @@ struct e1000_adapter {
/* OS defined structs */
struct net_device *netdev;
struct pci_dev *pdev;
struct net_device_stats net_stats;
/* structs defined in e1000_hw.h */
struct e1000_hw hw;

18
drivers/net/e1000e/ethtool.c
View File

@ -43,6 +43,8 @@ struct e1000_stats {
#define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \
offsetof(struct e1000_adapter, m)
#define E1000_NETDEV_STAT(m) sizeof(((struct net_device *)0)->m), \
offsetof(struct net_device, m)
static const struct e1000_stats e1000_gstrings_stats[] = {
{ "rx_packets", E1000_STAT(stats.gprc) },
{ "tx_packets", E1000_STAT(stats.gptc) },
@ -52,21 +54,21 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
{ "tx_broadcast", E1000_STAT(stats.bptc) },
{ "rx_multicast", E1000_STAT(stats.mprc) },
{ "tx_multicast", E1000_STAT(stats.mptc) },
{ "rx_errors", E1000_STAT(net_stats.rx_errors) },
{ "tx_errors", E1000_STAT(net_stats.tx_errors) },
{ "tx_dropped", E1000_STAT(net_stats.tx_dropped) },
{ "rx_errors", E1000_NETDEV_STAT(stats.rx_errors) },
{ "tx_errors", E1000_NETDEV_STAT(stats.tx_errors) },
{ "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) },
{ "multicast", E1000_STAT(stats.mprc) },
{ "collisions", E1000_STAT(stats.colc) },
{ "rx_length_errors", E1000_STAT(net_stats.rx_length_errors) },
{ "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) },
{ "rx_length_errors", E1000_NETDEV_STAT(stats.rx_length_errors) },
{ "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) },
{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
{ "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) },
{ "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_errors) },
{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
{ "rx_missed_errors", E1000_STAT(stats.mpc) },
{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
{ "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) },
{ "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) },
{ "tx_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) },
{ "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) },
{ "tx_window_errors", E1000_STAT(stats.latecol) },
{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
{ "tx_deferred_ok", E1000_STAT(stats.dc) },

43
drivers/net/e1000e/netdev.c
View File

@ -560,8 +560,8 @@ next_desc:
adapter->total_rx_bytes += total_rx_bytes;
adapter->total_rx_packets += total_rx_packets;
adapter->net_stats.rx_bytes += total_rx_bytes;
adapter->net_stats.rx_packets += total_rx_packets;
netdev->stats.rx_bytes += total_rx_bytes;
netdev->stats.rx_packets += total_rx_packets;
return cleaned;
}
@ -690,8 +690,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
}
adapter->total_tx_bytes += total_tx_bytes;
adapter->total_tx_packets += total_tx_packets;
adapter->net_stats.tx_bytes += total_tx_bytes;
adapter->net_stats.tx_packets += total_tx_packets;
netdev->stats.tx_bytes += total_tx_bytes;
netdev->stats.tx_packets += total_tx_packets;
return (count < tx_ring->count);
}
@ -871,8 +871,8 @@ next_desc:
adapter->total_rx_bytes += total_rx_bytes;
adapter->total_rx_packets += total_rx_packets;
adapter->net_stats.rx_bytes += total_rx_bytes;
adapter->net_stats.rx_packets += total_rx_packets;
netdev->stats.rx_bytes += total_rx_bytes;
netdev->stats.rx_packets += total_rx_packets;
return cleaned;
}
@ -1051,8 +1051,8 @@ next_desc:
adapter->total_rx_bytes += total_rx_bytes;
adapter->total_rx_packets += total_rx_packets;
adapter->net_stats.rx_bytes += total_rx_bytes;
adapter->net_stats.rx_packets += total_rx_packets;
netdev->stats.rx_bytes += total_rx_bytes;
netdev->stats.rx_packets += total_rx_packets;
return cleaned;
}
@ -3287,6 +3287,7 @@ static void e1000_update_phy_info(unsigned long data)
**/
void e1000e_update_stats(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
u16 phy_data;
@ -3381,8 +3382,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
adapter->stats.tsctfc += er32(TSCTFC);
/* Fill out the OS statistics structure */
adapter->net_stats.multicast = adapter->stats.mprc;
adapter->net_stats.collisions = adapter->stats.colc;
netdev->stats.multicast = adapter->stats.mprc;
netdev->stats.collisions = adapter->stats.colc;
/* Rx Errors */
@ -3390,22 +3391,22 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
* RLEC on some newer hardware can be incorrect so build
* our own version based on RUC and ROC
*/
adapter->net_stats.rx_errors = adapter->stats.rxerrc +
netdev->stats.rx_errors = adapter->stats.rxerrc +
adapter->stats.crcerrs + adapter->stats.algnerrc +
adapter->stats.ruc + adapter->stats.roc +
adapter->stats.cexterr;
adapter->net_stats.rx_length_errors = adapter->stats.ruc +
netdev->stats.rx_length_errors = adapter->stats.ruc +
adapter->stats.roc;
adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs;
adapter->net_stats.rx_frame_errors = adapter->stats.algnerrc;
adapter->net_stats.rx_missed_errors = adapter->stats.mpc;
netdev->stats.rx_crc_errors = adapter->stats.crcerrs;
netdev->stats.rx_frame_errors = adapter->stats.algnerrc;
netdev->stats.rx_missed_errors = adapter->stats.mpc;
/* Tx Errors */
adapter->net_stats.tx_errors = adapter->stats.ecol +
netdev->stats.tx_errors = adapter->stats.ecol +
adapter->stats.latecol;
adapter->net_stats.tx_aborted_errors = adapter->stats.ecol;
adapter->net_stats.tx_window_errors = adapter->stats.latecol;
adapter->net_stats.tx_carrier_errors = adapter->stats.tncrs;
netdev->stats.tx_aborted_errors = adapter->stats.ecol;
netdev->stats.tx_window_errors = adapter->stats.latecol;
netdev->stats.tx_carrier_errors = adapter->stats.tncrs;
/* Tx Dropped needs to be maintained elsewhere */
@ -4254,10 +4255,8 @@ static void e1000_reset_task(struct work_struct *work)
**/
static struct net_device_stats *e1000_get_stats(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
/* only return the current stats */
return &adapter->net_stats;
return &netdev->stats;
}
/**