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

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This commit is contained in:
David S. Miller 2012-05-07 11:47:51 -04:00
commit 8a05ba0812
5 changed files with 69 additions and 29 deletions
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12
drivers/net/ethernet/intel/e1000e/82571.c
View File

@ -999,7 +999,7 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active)
**/
static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
{
u32 ctrl, ctrl_ext;
u32 ctrl, ctrl_ext, eecd;
s32 ret_val;
/*
@ -1072,6 +1072,16 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
*/
switch (hw->mac.type) {
case e1000_82571:
case e1000_82572:
/*
* REQ and GNT bits need to be cleared when using AUTO_RD
* to access the EEPROM.
*/
eecd = er32(EECD);
eecd &= ~(E1000_EECD_REQ | E1000_EECD_GNT);
ew32(EECD, eecd);
break;
case e1000_82573:
case e1000_82574:
case e1000_82583:

2
drivers/net/ethernet/intel/e1000e/netdev.c
View File

@ -56,7 +56,7 @@
#define DRV_EXTRAVERSION "-k"
#define DRV_VERSION "1.11.3" DRV_EXTRAVERSION
#define DRV_VERSION "2.0.0" DRV_EXTRAVERSION
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;

71
drivers/net/ethernet/intel/e1000e/phy.c
View File

@ -638,6 +638,45 @@ s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data)
return __e1000_write_kmrn_reg(hw, offset, data, true);
}
/**
* e1000_set_master_slave_mode - Setup PHY for Master/slave mode
* @hw: pointer to the HW structure
*
* Sets up Master/slave mode
**/
static s32 e1000_set_master_slave_mode(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
/* Resolve Master/Slave mode */
ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &phy_data);
if (ret_val)
return ret_val;
/* load defaults for future use */
hw->phy.original_ms_type = (phy_data & CR_1000T_MS_ENABLE) ?
((phy_data & CR_1000T_MS_VALUE) ?
e1000_ms_force_master : e1000_ms_force_slave) : e1000_ms_auto;
switch (hw->phy.ms_type) {
case e1000_ms_force_master:
phy_data |= (CR_1000T_MS_ENABLE | CR_1000T_MS_VALUE);
break;
case e1000_ms_force_slave:
phy_data |= CR_1000T_MS_ENABLE;
phy_data &= ~(CR_1000T_MS_VALUE);
break;
case e1000_ms_auto:
phy_data &= ~CR_1000T_MS_ENABLE;
/* fall-through */
default:
break;
}
return e1e_wphy(hw, PHY_1000T_CTRL, phy_data);
}
/**
* e1000_copper_link_setup_82577 - Setup 82577 PHY for copper link
* @hw: pointer to the HW structure
@ -659,7 +698,11 @@ s32 e1000_copper_link_setup_82577(struct e1000_hw *hw)
/* Enable downshift */
phy_data |= I82577_CFG_ENABLE_DOWNSHIFT;
return e1e_wphy(hw, I82577_CFG_REG, phy_data);
ret_val = e1e_wphy(hw, I82577_CFG_REG, phy_data);
if (ret_val)
return ret_val;
return e1000_set_master_slave_mode(hw);
}
/**
@ -895,31 +938,7 @@ s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw)
return ret_val;
}
ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &data);
if (ret_val)
return ret_val;
/* load defaults for future use */
phy->original_ms_type = (data & CR_1000T_MS_ENABLE) ?
((data & CR_1000T_MS_VALUE) ?
e1000_ms_force_master :
e1000_ms_force_slave) :
e1000_ms_auto;
switch (phy->ms_type) {
case e1000_ms_force_master:
data |= (CR_1000T_MS_ENABLE | CR_1000T_MS_VALUE);
break;
case e1000_ms_force_slave:
data |= CR_1000T_MS_ENABLE;
data &= ~(CR_1000T_MS_VALUE);
break;
case e1000_ms_auto:
data &= ~CR_1000T_MS_ENABLE;
default:
break;
}
ret_val = e1e_wphy(hw, PHY_1000T_CTRL, data);
ret_val = e1000_set_master_slave_mode(hw);
}
return ret_val;

7
drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
View File

@ -662,6 +662,13 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev,
return -ENOMEM;
}
if (pfc->pfc_en) {
adapter->last_lfc_mode = adapter->hw.fc.current_mode;
adapter->hw.fc.current_mode = ixgbe_fc_pfc;
} else {
adapter->hw.fc.current_mode = adapter->last_lfc_mode;
}
prio_tc = adapter->ixgbe_ieee_ets->prio_tc;
memcpy(adapter->ixgbe_ieee_pfc, pfc, sizeof(*adapter->ixgbe_ieee_pfc));
return ixgbe_dcb_hw_pfc_config(&adapter->hw, pfc->pfc_en, prio_tc);

6
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View File

@ -637,7 +637,11 @@ static void ixgbe_update_xoff_received(struct ixgbe_adapter *adapter)
clear_bit(__IXGBE_HANG_CHECK_ARMED,
&adapter->tx_ring[i]->state);
return;
} else if (!(adapter->dcb_cfg.pfc_mode_enable))
} else if (((adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE) &&
!(adapter->dcb_cfg.pfc_mode_enable)) ||
((adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) &&
adapter->ixgbe_ieee_pfc &&
!(adapter->ixgbe_ieee_pfc->pfc_en)))
return;
/* update stats for each tc, only valid with PFC enabled */