diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/e1000e/82571.c | 4 | ||||
-rw-r--r-- | drivers/net/e1000e/ethtool.c | 32 | ||||
-rw-r--r-- | drivers/net/e1000e/hw.h | 6 | ||||
-rw-r--r-- | drivers/net/e1000e/ich8lan.c | 13 | ||||
-rw-r--r-- | drivers/net/e1000e/lib.c | 46 | ||||
-rw-r--r-- | drivers/net/e1000e/netdev.c | 6 | ||||
-rw-r--r-- | drivers/net/e1000e/phy.c | 4 |
7 files changed, 58 insertions, 53 deletions
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index 11e72b6..60c15cb 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -1118,8 +1118,8 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw) * set it to full. */ if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) && - hw->fc.type == e1000_fc_default) - hw->fc.type = e1000_fc_full; + hw->fc.requested_mode == e1000_fc_default) + hw->fc.requested_mode = e1000_fc_full; return e1000e_setup_link(hw); } diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 62421ce..875d769 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -249,7 +249,7 @@ static int e1000_set_settings(struct net_device *netdev, ADVERTISED_Autoneg; ecmd->advertising = hw->phy.autoneg_advertised; if (adapter->fc_autoneg) - hw->fc.original_type = e1000_fc_default; + hw->fc.requested_mode = e1000_fc_default; } else { if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { clear_bit(__E1000_RESETTING, &adapter->state); @@ -279,11 +279,11 @@ static void e1000_get_pauseparam(struct net_device *netdev, pause->autoneg = (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE); - if (hw->fc.type == e1000_fc_rx_pause) { + if (hw->fc.current_mode == e1000_fc_rx_pause) { pause->rx_pause = 1; - } else if (hw->fc.type == e1000_fc_tx_pause) { + } else if (hw->fc.current_mode == e1000_fc_tx_pause) { pause->tx_pause = 1; - } else if (hw->fc.type == e1000_fc_full) { + } else if (hw->fc.current_mode == e1000_fc_full) { pause->rx_pause = 1; pause->tx_pause = 1; } @@ -301,19 +301,8 @@ static int e1000_set_pauseparam(struct net_device *netdev, while (test_and_set_bit(__E1000_RESETTING, &adapter->state)) msleep(1); - if (pause->rx_pause && pause->tx_pause) - hw->fc.type = e1000_fc_full; - else if (pause->rx_pause && !pause->tx_pause) - hw->fc.type = e1000_fc_rx_pause; - else if (!pause->rx_pause && pause->tx_pause) - hw->fc.type = e1000_fc_tx_pause; - else if (!pause->rx_pause && !pause->tx_pause) - hw->fc.type = e1000_fc_none; - - hw->fc.original_type = hw->fc.type; - if (adapter->fc_autoneg == AUTONEG_ENABLE) { - hw->fc.type = e1000_fc_default; + hw->fc.requested_mode = e1000_fc_default; if (netif_running(adapter->netdev)) { e1000e_down(adapter); e1000e_up(adapter); @@ -321,6 +310,17 @@ static int e1000_set_pauseparam(struct net_device *netdev, e1000e_reset(adapter); } } else { + if (pause->rx_pause && pause->tx_pause) + hw->fc.requested_mode = e1000_fc_full; + else if (pause->rx_pause && !pause->tx_pause) + hw->fc.requested_mode = e1000_fc_rx_pause; + else if (!pause->rx_pause && pause->tx_pause) + hw->fc.requested_mode = e1000_fc_tx_pause; + else if (!pause->rx_pause && !pause->tx_pause) + hw->fc.requested_mode = e1000_fc_none; + + hw->fc.current_mode = hw->fc.requested_mode; + retval = ((hw->phy.media_type == e1000_media_type_fiber) ? hw->mac.ops.setup_link(hw) : e1000e_force_mac_fc(hw)); } diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index ac1efb9..f25e961 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -437,7 +437,7 @@ enum e1000_rev_polarity{ e1000_rev_polarity_undefined = 0xFF }; -enum e1000_fc_type { +enum e1000_fc_mode { e1000_fc_none = 0, e1000_fc_rx_pause, e1000_fc_tx_pause, @@ -850,8 +850,8 @@ struct e1000_fc_info { u16 pause_time; /* Flow control pause timer */ bool send_xon; /* Flow control send XON */ bool strict_ieee; /* Strict IEEE mode */ - enum e1000_fc_type type; /* Type of flow control */ - enum e1000_fc_type original_type; + enum e1000_fc_mode current_mode; /* FC mode in effect */ + enum e1000_fc_mode requested_mode; /* FC mode requested by caller */ }; struct e1000_dev_spec_82571 { diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 11f0dd3..5d85f5b 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -2071,12 +2071,17 @@ static s32 e1000_setup_link_ich8lan(struct e1000_hw *hw) * the default flow control setting, so we explicitly * set it to full. */ - if (hw->fc.type == e1000_fc_default) - hw->fc.type = e1000_fc_full; + if (hw->fc.requested_mode == e1000_fc_default) + hw->fc.requested_mode = e1000_fc_full; - hw->fc.original_type = hw->fc.type; + /* + * Save off the requested flow control mode for use later. Depending + * on the link partner's capabilities, we may or may not use this mode. + */ + hw->fc.current_mode = hw->fc.requested_mode; - hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", hw->fc.type); + hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", + hw->fc.current_mode); /* Continue to configure the copper link. */ ret_val = e1000_setup_copper_link_ich8lan(hw); diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index 37753d1..6674110 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -645,12 +645,12 @@ static s32 e1000_set_default_fc_generic(struct e1000_hw *hw) } if ((nvm_data & NVM_WORD0F_PAUSE_MASK) == 0) - hw->fc.type = e1000_fc_none; + hw->fc.requested_mode = e1000_fc_none; else if ((nvm_data & NVM_WORD0F_PAUSE_MASK) == NVM_WORD0F_ASM_DIR) - hw->fc.type = e1000_fc_tx_pause; + hw->fc.requested_mode = e1000_fc_tx_pause; else - hw->fc.type = e1000_fc_full; + hw->fc.requested_mode = e1000_fc_full; return 0; } @@ -678,23 +678,23 @@ s32 e1000e_setup_link(struct e1000_hw *hw) return 0; /* - * If flow control is set to default, set flow control based on - * the EEPROM flow control settings. + * If requested flow control is set to default, set flow control + * based on the EEPROM flow control settings. */ - if (hw->fc.type == e1000_fc_default) { + if (hw->fc.requested_mode == e1000_fc_default) { ret_val = e1000_set_default_fc_generic(hw); if (ret_val) return ret_val; } /* - * We want to save off the original Flow Control configuration just - * in case we get disconnected and then reconnected into a different - * hub or switch with different Flow Control capabilities. + * Save off the requested flow control mode for use later. Depending + * on the link partner's capabilities, we may or may not use this mode. */ - hw->fc.original_type = hw->fc.type; + hw->fc.current_mode = hw->fc.requested_mode; - hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", hw->fc.type); + hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", + hw->fc.current_mode); /* Call the necessary media_type subroutine to configure the link. */ ret_val = mac->ops.setup_physical_interface(hw); @@ -746,7 +746,7 @@ static s32 e1000_commit_fc_settings_generic(struct e1000_hw *hw) * do not support receiving pause frames). * 3: Both Rx and Tx flow control (symmetric) are enabled. */ - switch (hw->fc.type) { + switch (hw->fc.current_mode) { case e1000_fc_none: /* Flow control completely disabled by a software over-ride. */ txcw = (E1000_TXCW_ANE | E1000_TXCW_FD); @@ -928,7 +928,7 @@ s32 e1000e_set_fc_watermarks(struct e1000_hw *hw) * ability to transmit pause frames is not enabled, then these * registers will be set to 0. */ - if (hw->fc.type & e1000_fc_tx_pause) { + if (hw->fc.current_mode & e1000_fc_tx_pause) { /* * We need to set up the Receive Threshold high and low water * marks as well as (optionally) enabling the transmission of @@ -967,7 +967,7 @@ s32 e1000e_force_mac_fc(struct e1000_hw *hw) * receive flow control. * * The "Case" statement below enables/disable flow control - * according to the "hw->fc.type" parameter. + * according to the "hw->fc.current_mode" parameter. * * The possible values of the "fc" parameter are: * 0: Flow control is completely disabled @@ -978,9 +978,9 @@ s32 e1000e_force_mac_fc(struct e1000_hw *hw) * 3: Both Rx and Tx flow control (symmetric) is enabled. * other: No other values should be possible at this point. */ - hw_dbg(hw, "hw->fc.type = %u\n", hw->fc.type); + hw_dbg(hw, "hw->fc.current_mode = %u\n", hw->fc.current_mode); - switch (hw->fc.type) { + switch (hw->fc.current_mode) { case e1000_fc_none: ctrl &= (~(E1000_CTRL_TFCE | E1000_CTRL_RFCE)); break; @@ -1124,11 +1124,11 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) * ONLY. Hence, we must now check to see if we need to * turn OFF the TRANSMISSION of PAUSE frames. */ - if (hw->fc.original_type == e1000_fc_full) { - hw->fc.type = e1000_fc_full; + if (hw->fc.requested_mode == e1000_fc_full) { + hw->fc.current_mode = e1000_fc_full; hw_dbg(hw, "Flow Control = FULL.\r\n"); } else { - hw->fc.type = e1000_fc_rx_pause; + hw->fc.current_mode = e1000_fc_rx_pause; hw_dbg(hw, "Flow Control = " "RX PAUSE frames only.\r\n"); } @@ -1146,7 +1146,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) (mii_nway_adv_reg & NWAY_AR_ASM_DIR) && (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { - hw->fc.type = e1000_fc_tx_pause; + hw->fc.current_mode = e1000_fc_tx_pause; hw_dbg(hw, "Flow Control = Tx PAUSE frames only.\r\n"); } /* @@ -1162,14 +1162,14 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) (mii_nway_adv_reg & NWAY_AR_ASM_DIR) && !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { - hw->fc.type = e1000_fc_rx_pause; + hw->fc.current_mode = e1000_fc_rx_pause; hw_dbg(hw, "Flow Control = Rx PAUSE frames only.\r\n"); } else { /* * Per the IEEE spec, at this point flow control * should be disabled. */ - hw->fc.type = e1000_fc_none; + hw->fc.current_mode = e1000_fc_none; hw_dbg(hw, "Flow Control = NONE.\r\n"); } @@ -1185,7 +1185,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) } if (duplex == HALF_DUPLEX) - hw->fc.type = e1000_fc_none; + hw->fc.current_mode = e1000_fc_none; /* * Now we call a subroutine to actually force the MAC diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index cd6d132..f10252b 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -2785,7 +2785,7 @@ void e1000e_reset(struct e1000_adapter *adapter) else fc->pause_time = E1000_FC_PAUSE_TIME; fc->send_xon = 1; - fc->type = fc->original_type; + fc->current_mode = fc->requested_mode; /* Allow time for pending master requests to run */ mac->ops.reset_hw(hw); @@ -4983,8 +4983,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev, /* Initialize link parameters. User can change them with ethtool */ adapter->hw.mac.autoneg = 1; adapter->fc_autoneg = 1; - adapter->hw.fc.original_type = e1000_fc_default; - adapter->hw.fc.type = e1000_fc_default; + adapter->hw.fc.requested_mode = e1000_fc_default; + adapter->hw.fc.current_mode = e1000_fc_default; adapter->hw.phy.autoneg_advertised = 0x2f; /* ring size defaults */ diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c index cb7d71e..dc4a9cb 100644 --- a/drivers/net/e1000e/phy.c +++ b/drivers/net/e1000e/phy.c @@ -744,7 +744,7 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) * other: No software override. The flow control configuration * in the EEPROM is used. */ - switch (hw->fc.type) { + switch (hw->fc.current_mode) { case e1000_fc_none: /* * Flow control (Rx & Tx) is completely disabled by a @@ -1114,7 +1114,7 @@ void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl) u32 ctrl; /* Turn off flow control when forcing speed/duplex */ - hw->fc.type = e1000_fc_none; + hw->fc.current_mode = e1000_fc_none; /* Force speed/duplex on the mac */ ctrl = er32(CTRL); |