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authorDavid S. Miller <davem@davemloft.net>2010-04-06 23:53:30 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-06 23:53:30 -0700
commit4a35ecf8bf1c4b039503fa554100fe85c761de76 (patch)
tree9b75f5d5636004d9a9aa496924377379be09aa1f /drivers/net/igb
parentb4d562e3c3553ac58c7120555c4e4aefbb090a2a (diff)
parentfb9e2d887243499b8d28efcf80821c4f6a092395 (diff)
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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/bonding/bond_main.c drivers/net/via-velocity.c drivers/net/wireless/iwlwifi/iwl-agn.c
Diffstat (limited to 'drivers/net/igb')
-rw-r--r--drivers/net/igb/e1000_mac.c6
-rw-r--r--drivers/net/igb/igb.h1
-rw-r--r--drivers/net/igb/igb_main.c22
3 files changed, 10 insertions, 19 deletions
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 2a8a886b37eb..be8d010e4021 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -1367,7 +1367,8 @@ out:
* igb_enable_mng_pass_thru - Enable processing of ARP's
* @hw: pointer to the HW structure
*
- * Verifies the hardware needs to allow ARPs to be processed by the host.
+ * Verifies the hardware needs to leave interface enabled so that frames can
+ * be directed to and from the management interface.
**/
bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
{
@@ -1380,8 +1381,7 @@ bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
manc = rd32(E1000_MANC);
- if (!(manc & E1000_MANC_RCV_TCO_EN) ||
- !(manc & E1000_MANC_EN_MAC_ADDR_FILTER))
+ if (!(manc & E1000_MANC_RCV_TCO_EN))
goto out;
if (hw->mac.arc_subsystem_valid) {
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 4f69b6d951b3..7d288ccca1ca 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -268,7 +268,6 @@ struct igb_adapter {
/* TX */
struct igb_ring *tx_ring[16];
- unsigned long tx_queue_len;
u32 tx_timeout_count;
/* RX */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 78cc742e233f..2745e17fd021 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1086,9 +1086,6 @@ static void igb_configure(struct igb_adapter *adapter)
struct igb_ring *ring = adapter->rx_ring[i];
igb_alloc_rx_buffers_adv(ring, igb_desc_unused(ring));
}
-
-
- adapter->tx_queue_len = netdev->tx_queue_len;
}
/**
@@ -1194,7 +1191,6 @@ void igb_down(struct igb_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
- netdev->tx_queue_len = adapter->tx_queue_len;
netif_carrier_off(netdev);
/* record the stats before reset*/
@@ -3092,17 +3088,13 @@ static void igb_watchdog_task(struct work_struct *work)
((ctrl & E1000_CTRL_RFCE) ? "RX" :
((ctrl & E1000_CTRL_TFCE) ? "TX" : "None")));
- /* tweak tx_queue_len according to speed/duplex and
- * adjust the timeout factor */
- netdev->tx_queue_len = adapter->tx_queue_len;
+ /* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
- netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 14;
break;
case SPEED_100:
- netdev->tx_queue_len = 100;
/* maybe add some timeout factor ? */
break;
}
@@ -3960,7 +3952,7 @@ void igb_update_stats(struct igb_adapter *adapter)
struct net_device_stats *net_stats = igb_get_stats(adapter->netdev);
struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
- u32 rnbc, reg;
+ u32 reg, mpc;
u16 phy_tmp;
int i;
u64 bytes, packets;
@@ -4018,7 +4010,9 @@ void igb_update_stats(struct igb_adapter *adapter)
adapter->stats.symerrs += rd32(E1000_SYMERRS);
adapter->stats.sec += rd32(E1000_SEC);
- adapter->stats.mpc += rd32(E1000_MPC);
+ mpc = rd32(E1000_MPC);
+ adapter->stats.mpc += mpc;
+ net_stats->rx_fifo_errors += mpc;
adapter->stats.scc += rd32(E1000_SCC);
adapter->stats.ecol += rd32(E1000_ECOL);
adapter->stats.mcc += rd32(E1000_MCC);
@@ -4033,9 +4027,7 @@ void igb_update_stats(struct igb_adapter *adapter)
adapter->stats.gptc += rd32(E1000_GPTC);
adapter->stats.gotc += rd32(E1000_GOTCL);
rd32(E1000_GOTCH); /* clear GOTCL */
- rnbc = rd32(E1000_RNBC);
- adapter->stats.rnbc += rnbc;
- net_stats->rx_fifo_errors += rnbc;
+ adapter->stats.rnbc += rd32(E1000_RNBC);
adapter->stats.ruc += rd32(E1000_RUC);
adapter->stats.rfc += rd32(E1000_RFC);
adapter->stats.rjc += rd32(E1000_RJC);
@@ -5107,7 +5099,7 @@ static void igb_receive_skb(struct igb_q_vector *q_vector,
{
struct igb_adapter *adapter = q_vector->adapter;
- if (vlan_tag)
+ if (vlan_tag && adapter->vlgrp)
vlan_gro_receive(&q_vector->napi, adapter->vlgrp,
vlan_tag, skb);
else