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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
Conflicts:

	drivers/net/e1000e/ich8lan.c
	drivers/net/e1000e/netdev.c
This commit is contained in:
David S. Miller
2008-10-08 14:56:41 -07:00
parent 071d7ab664 69849375d6
commit 4dd565134e
139 changed files with 1739 additions and 1048 deletions
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68
drivers/net/e1000e/netdev.c
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@@ -47,7 +47,7 @@
#include "e1000.h"
#define DRV_VERSION "0.3.3.3-k2"
#define DRV_VERSION "0.3.3.3-k6"
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -1117,6 +1117,14 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
writel(0, adapter->hw.hw_addr + rx_ring->tail);
}
static void e1000e_downshift_workaround(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
struct e1000_adapter, downshift_task);
e1000e_gig_downshift_workaround_ich8lan(&adapter->hw);
}
/**
* e1000_intr_msi - Interrupt Handler
* @irq: interrupt number
@@ -1141,7 +1149,7 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
*/
if ((adapter->flags & FLAG_LSC_GIG_SPEED_DROP) &&
(!(er32(STATUS) & E1000_STATUS_LU)))
e1000e_gig_downshift_workaround_ich8lan(hw);
schedule_work(&adapter->downshift_task);
/*
* 80003ES2LAN workaround-- For packet buffer work-around on
@@ -1207,7 +1215,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
*/
if ((adapter->flags & FLAG_LSC_GIG_SPEED_DROP) &&
(!(er32(STATUS) & E1000_STATUS_LU)))
e1000e_gig_downshift_workaround_ich8lan(hw);
schedule_work(&adapter->downshift_task);
/*
* 80003ES2LAN workaround--
@@ -2905,8 +2913,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
/* Explicitly disable IRQ since the NIC can be in any state. */
e1000_irq_disable(adapter);
spin_lock_init(&adapter->stats_lock);
set_bit(__E1000_DOWN, &adapter->state);
return 0;
}
@@ -3221,6 +3227,21 @@ static int e1000_set_mac(struct net_device *netdev, void *p)
return 0;
}
/**
* e1000e_update_phy_task - work thread to update phy
* @work: pointer to our work struct
*
* this worker thread exists because we must acquire a
* semaphore to read the phy, which we could msleep while
* waiting for it, and we can't msleep in a timer.
**/
static void e1000e_update_phy_task(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
struct e1000_adapter, update_phy_task);
e1000_get_phy_info(&adapter->hw);
}
/*
* Need to wait a few seconds after link up to get diagnostic information from
* the phy
@@ -3228,7 +3249,7 @@ static int e1000_set_mac(struct net_device *netdev, void *p)
static void e1000_update_phy_info(unsigned long data)
{
struct e1000_adapter *adapter = (struct e1000_adapter *) data;
e1000_get_phy_info(&adapter->hw);
schedule_work(&adapter->update_phy_task);
}
/**
@@ -3239,10 +3260,6 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
unsigned long irq_flags;
u16 phy_tmp;
#define PHY_IDLE_ERROR_COUNT_MASK 0x00FF
/*
* Prevent stats update while adapter is being reset, or if the pci
@@ -3253,14 +3270,6 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
if (pci_channel_offline(pdev))
return;
spin_lock_irqsave(&adapter->stats_lock, irq_flags);
/*
* these counters are modified from e1000_adjust_tbi_stats,
* called from the interrupt context, so they must only
* be written while holding adapter->stats_lock
*/
adapter->stats.crcerrs += er32(CRCERRS);
adapter->stats.gprc += er32(GPRC);
adapter->stats.gorc += er32(GORCL);
@@ -3332,21 +3341,10 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
/* Tx Dropped needs to be maintained elsewhere */
/* Phy Stats */
if (hw->phy.media_type == e1000_media_type_copper) {
if ((adapter->link_speed == SPEED_1000) &&
(!e1e_rphy(hw, PHY_1000T_STATUS, &phy_tmp))) {
phy_tmp &= PHY_IDLE_ERROR_COUNT_MASK;
adapter->phy_stats.idle_errors += phy_tmp;
}
}
/* Management Stats */
adapter->stats.mgptc += er32(MGTPTC);
adapter->stats.mgprc += er32(MGTPRC);
adapter->stats.mgpdc += er32(MGTPDC);
spin_unlock_irqrestore(&adapter->stats_lock, irq_flags);
}
/**
@@ -3358,10 +3356,6 @@ static void e1000_phy_read_status(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
struct e1000_phy_regs *phy = &adapter->phy_regs;
int ret_val;
unsigned long irq_flags;
spin_lock_irqsave(&adapter->stats_lock, irq_flags);
if ((er32(STATUS) & E1000_STATUS_LU) &&
(adapter->hw.phy.media_type == e1000_media_type_copper)) {
@@ -3392,8 +3386,6 @@ static void e1000_phy_read_status(struct e1000_adapter *adapter)
phy->stat1000 = 0;
phy->estatus = (ESTATUS_1000_TFULL | ESTATUS_1000_THALF);
}
spin_unlock_irqrestore(&adapter->stats_lock, irq_flags);
}
static void e1000_print_link_info(struct e1000_adapter *adapter)
@@ -4822,6 +4814,10 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
if (err)
goto err_hw_init;
if ((adapter->flags & FLAG_IS_ICH) &&
(adapter->flags & FLAG_READ_ONLY_NVM))
e1000e_write_protect_nvm_ich8lan(&adapter->hw);
hw->mac.ops.get_bus_info(&adapter->hw);
adapter->hw.phy.autoneg_wait_to_complete = 0;
@@ -4912,6 +4908,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
INIT_WORK(&adapter->reset_task, e1000_reset_task);
INIT_WORK(&adapter->watchdog_task, e1000_watchdog_task);
INIT_WORK(&adapter->downshift_task, e1000e_downshift_workaround);
INIT_WORK(&adapter->update_phy_task, e1000e_update_phy_task);
/* Initialize link parameters. User can change them with ethtool */
adapter->hw.mac.autoneg = 1;