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author | David S. Miller <davem@davemloft.net> | 2012-05-07 15:47:51 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2012-05-07 15:47:51 (GMT) |
commit | 8a05ba0812f7a456b3eddf74b127c0d8791742a7 (patch) | |
tree | 817cceca66e13db35dd525dc3e61a408e6e7b528 | |
parent | ec47ea82477404631d49b8e568c71826c9b663ac (diff) | |
parent | e1abc1bb85549ed5a01a7f49a488002dbe52486c (diff) | |
download | linux-fsl-qoriq-8a05ba0812f7a456b3eddf74b127c0d8791742a7.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/82571.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/phy.c | 71 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 |
5 files changed, 69 insertions, 29 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 6a8a908..36db4df 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -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: diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index b53ea83..f648299 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -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; diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index ada7133..0334d01 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -639,6 +639,45 @@ s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data) } /** + * 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; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 652e4b0..2feacf6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -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); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index b2daff3..4048c9d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -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 */ |