diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-10-27 23:50:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-28 03:25:53 -0700 |
| commit | 645a3abd73c2ac05d375f080d2f58d56e1502562 (patch) | |
| tree | e70a0e6402ad4ea4170182c55b3e543459a60b3a | |
| parent | 25568a531a1bc76fdf968382a4eb65a979186c67 (diff) | |
igb: Remove invalid stats counters
There are several counters being used like they are static when in fact
they are clear on read. In order to prevent the values from being
incorrect I am removing the defunct counters.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/igb/igb.h | 6 | ||||
| -rw-r--r-- | drivers/net/igb/igb_main.c | 18 |
2 files changed, 1 insertions, 23 deletions
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h index c27dc1a8d0c..b9fcfd3c957 100644 --- a/drivers/net/igb/igb.h +++ b/drivers/net/igb/igb.h @@ -269,10 +269,6 @@ struct igb_adapter { /* TX */ struct igb_ring *tx_ring; /* One per active queue */ unsigned long tx_queue_len; - u32 gotc; - u64 gotc_old; - u64 tpt_old; - u64 colc_old; u32 tx_timeout_count; /* RX */ @@ -280,8 +276,6 @@ struct igb_adapter { int num_tx_queues; int num_rx_queues; - u32 gorc; - u64 gorc_old; u32 max_frame_size; u32 min_frame_size; diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 5b0f93911f3..cb1acca9ac9 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -2925,9 +2925,6 @@ static void igb_watchdog_task(struct work_struct *work) int i; link = igb_has_link(adapter); - if ((netif_carrier_ok(netdev)) && link) - goto link_up; - if (link) { if (!netif_carrier_ok(netdev)) { u32 ctrl; @@ -2990,20 +2987,8 @@ static void igb_watchdog_task(struct work_struct *work) } } -link_up: igb_update_stats(adapter); - - hw->mac.tx_packet_delta = adapter->stats.tpt - adapter->tpt_old; - adapter->tpt_old = adapter->stats.tpt; - hw->mac.collision_delta = adapter->stats.colc - adapter->colc_old; - adapter->colc_old = adapter->stats.colc; - - adapter->gorc = adapter->stats.gorc - adapter->gorc_old; - adapter->gorc_old = adapter->stats.gorc; - adapter->gotc = adapter->stats.gotc - adapter->gotc_old; - adapter->gotc_old = adapter->stats.gotc; - - igb_update_adaptive(&adapter->hw); + igb_update_adaptive(hw); if (!netif_carrier_ok(netdev)) { if (igb_desc_unused(tx_ring) + 1 < tx_ring->count) { @@ -3875,7 +3860,6 @@ void igb_update_stats(struct igb_adapter *adapter) adapter->stats.bptc += rd32(E1000_BPTC); /* used for adaptive IFS */ - hw->mac.tx_packet_delta = rd32(E1000_TPT); adapter->stats.tpt += hw->mac.tx_packet_delta; hw->mac.collision_delta = rd32(E1000_COLC); |