From 1241f29fa3c6fa95f20e3e77452f8d6d60deae7a Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Wed, 5 Dec 2012 06:25:42 +0000 Subject: e1000e: SerDes autoneg flow control Enables flow control to be set in SerDes autoneg mode. This is what is done for copper, but relies on a different set of register/bit checks since this is all done within the Mac registers. Remove inapplicable comment in defines.h Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/mac.c | 125 ++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 54d9dafaf126..0fa4c0656e09 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -1021,6 +1021,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; s32 ret_val = 0; + u32 pcs_status_reg, pcs_adv_reg, pcs_lp_ability_reg, pcs_ctrl_reg; u16 mii_status_reg, mii_nway_adv_reg, mii_nway_lp_ability_reg; u16 speed, duplex; @@ -1185,6 +1186,130 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) } } + /* Check for the case where we have SerDes media and auto-neg is + * enabled. In this case, we need to check and see if Auto-Neg + * has completed, and if so, how the PHY and link partner has + * flow control configured. + */ + if ((hw->phy.media_type == e1000_media_type_internal_serdes) && + mac->autoneg) { + /* Read the PCS_LSTS and check to see if AutoNeg + * has completed. + */ + pcs_status_reg = er32(PCS_LSTAT); + + if (!(pcs_status_reg & E1000_PCS_LSTS_AN_COMPLETE)) { + e_dbg("PCS Auto Neg has not completed.\n"); + return ret_val; + } + + /* The AutoNeg process has completed, so we now need to + * read both the Auto Negotiation Advertisement + * Register (PCS_ANADV) and the Auto_Negotiation Base + * Page Ability Register (PCS_LPAB) to determine how + * flow control was negotiated. + */ + pcs_adv_reg = er32(PCS_ANADV); + pcs_lp_ability_reg = er32(PCS_LPAB); + + /* Two bits in the Auto Negotiation Advertisement Register + * (PCS_ANADV) and two bits in the Auto Negotiation Base + * Page Ability Register (PCS_LPAB) determine flow control + * for both the PHY and the link partner. The following + * table, taken out of the IEEE 802.3ab/D6.0 dated March 25, + * 1999, describes these PAUSE resolution bits and how flow + * control is determined based upon these settings. + * NOTE: DC = Don't Care + * + * LOCAL DEVICE | LINK PARTNER + * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution + *-------|---------|-------|---------|-------------------- + * 0 | 0 | DC | DC | e1000_fc_none + * 0 | 1 | 0 | DC | e1000_fc_none + * 0 | 1 | 1 | 0 | e1000_fc_none + * 0 | 1 | 1 | 1 | e1000_fc_tx_pause + * 1 | 0 | 0 | DC | e1000_fc_none + * 1 | DC | 1 | DC | e1000_fc_full + * 1 | 1 | 0 | 0 | e1000_fc_none + * 1 | 1 | 0 | 1 | e1000_fc_rx_pause + * + * Are both PAUSE bits set to 1? If so, this implies + * Symmetric Flow Control is enabled at both ends. The + * ASM_DIR bits are irrelevant per the spec. + * + * For Symmetric Flow Control: + * + * LOCAL DEVICE | LINK PARTNER + * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result + *-------|---------|-------|---------|-------------------- + * 1 | DC | 1 | DC | e1000_fc_full + * + */ + if ((pcs_adv_reg & E1000_TXCW_PAUSE) && + (pcs_lp_ability_reg & E1000_TXCW_PAUSE)) { + /* Now we need to check if the user selected Rx ONLY + * of pause frames. In this case, we had to advertise + * FULL flow control because we could not advertise Rx + * ONLY. Hence, we must now check to see if we need to + * turn OFF the TRANSMISSION of PAUSE frames. + */ + if (hw->fc.requested_mode == e1000_fc_full) { + hw->fc.current_mode = e1000_fc_full; + e_dbg("Flow Control = FULL.\n"); + } else { + hw->fc.current_mode = e1000_fc_rx_pause; + e_dbg("Flow Control = Rx PAUSE frames only.\n"); + } + } + /* For receiving PAUSE frames ONLY. + * + * LOCAL DEVICE | LINK PARTNER + * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result + *-------|---------|-------|---------|-------------------- + * 0 | 1 | 1 | 1 | e1000_fc_tx_pause + */ + else if (!(pcs_adv_reg & E1000_TXCW_PAUSE) && + (pcs_adv_reg & E1000_TXCW_ASM_DIR) && + (pcs_lp_ability_reg & E1000_TXCW_PAUSE) && + (pcs_lp_ability_reg & E1000_TXCW_ASM_DIR)) { + hw->fc.current_mode = e1000_fc_tx_pause; + e_dbg("Flow Control = Tx PAUSE frames only.\n"); + } + /* For transmitting PAUSE frames ONLY. + * + * LOCAL DEVICE | LINK PARTNER + * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result + *-------|---------|-------|---------|-------------------- + * 1 | 1 | 0 | 1 | e1000_fc_rx_pause + */ + else if ((pcs_adv_reg & E1000_TXCW_PAUSE) && + (pcs_adv_reg & E1000_TXCW_ASM_DIR) && + !(pcs_lp_ability_reg & E1000_TXCW_PAUSE) && + (pcs_lp_ability_reg & E1000_TXCW_ASM_DIR)) { + hw->fc.current_mode = e1000_fc_rx_pause; + e_dbg("Flow Control = Rx PAUSE frames only.\n"); + } else { + /* Per the IEEE spec, at this point flow control + * should be disabled. + */ + hw->fc.current_mode = e1000_fc_none; + e_dbg("Flow Control = NONE.\n"); + } + + /* Now we call a subroutine to actually force the MAC + * controller to use the correct flow control settings. + */ + pcs_ctrl_reg = er32(PCS_LCTL); + pcs_ctrl_reg |= E1000_PCS_LCTL_FORCE_FCTRL; + ew32(PCS_LCTL, pcs_ctrl_reg); + + ret_val = e1000e_force_mac_fc(hw); + if (ret_val) { + e_dbg("Error forcing flow control settings\n"); + return ret_val; + } + } + return 0; } -- cgit v1.2.3 From bf67044bf86d9b5613cdba9d7d04deb4ea08892e Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Tue, 1 Jan 2013 16:00:01 +0000 Subject: e1000e: update copyright date Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/80003es2lan.c | 2 +- drivers/net/ethernet/intel/e1000e/82571.c | 2 +- drivers/net/ethernet/intel/e1000e/Makefile | 2 +- drivers/net/ethernet/intel/e1000e/defines.h | 2 +- drivers/net/ethernet/intel/e1000e/e1000.h | 2 +- drivers/net/ethernet/intel/e1000e/ethtool.c | 2 +- drivers/net/ethernet/intel/e1000e/hw.h | 2 +- drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +- drivers/net/ethernet/intel/e1000e/mac.c | 2 +- drivers/net/ethernet/intel/e1000e/manage.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++-- drivers/net/ethernet/intel/e1000e/nvm.c | 2 +- drivers/net/ethernet/intel/e1000e/param.c | 2 +- drivers/net/ethernet/intel/e1000e/phy.c | 2 +- drivers/net/ethernet/intel/e1000e/ptp.c | 2 +- 15 files changed, 16 insertions(+), 16 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c index e73c2c355993..97ff50e5eb5a 100644 --- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c +++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 587890d2d55e..e9d9bef12599 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/Makefile b/drivers/net/ethernet/intel/e1000e/Makefile index 1da0faac0411..c2dcfcc10857 100644 --- a/drivers/net/ethernet/intel/e1000e/Makefile +++ b/drivers/net/ethernet/intel/e1000e/Makefile @@ -1,7 +1,7 @@ ################################################################################ # # Intel PRO/1000 Linux driver -# Copyright(c) 1999 - 2012 Intel Corporation. +# Copyright(c) 1999 - 2013 Intel Corporation. # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index f0452311c95a..3b997194ac3b 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index b8020b8b15c4..c7bc610a0b55 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 124821b49df6..4262b4d00609 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index 4bd49be5915a..0a08b1438a18 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 9a93223bd09a..c25678dc2ddd 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 0fa4c0656e09..d21f749a6492 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/manage.c b/drivers/net/ethernet/intel/e1000e/manage.c index 6dc47beb3adc..4dae0dbda837 100644 --- a/drivers/net/ethernet/intel/e1000e/manage.c +++ b/drivers/net/ethernet/intel/e1000e/manage.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 4c7e9fe23458..12784e804f42 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -7045,7 +7045,7 @@ static int __init e1000_init_module(void) int ret; pr_info("Intel(R) PRO/1000 Network Driver - %s\n", e1000e_driver_version); - pr_info("Copyright(c) 1999 - 2012 Intel Corporation.\n"); + pr_info("Copyright(c) 1999 - 2013 Intel Corporation.\n"); ret = pci_register_driver(&e1000_driver); return ret; diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c index 1e7882c7d6d4..84fecc268162 100644 --- a/drivers/net/ethernet/intel/e1000e/nvm.c +++ b/drivers/net/ethernet/intel/e1000e/nvm.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c index b29a8a5116a8..19c40d6f53cc 100644 --- a/drivers/net/ethernet/intel/e1000e/param.c +++ b/drivers/net/ethernet/intel/e1000e/param.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 28b38ff37e84..70f759399355 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index 32da00c0cbc9..6b8df6587858 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. + Copyright(c) 1999 - 2013 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, -- cgit v1.2.3 From 70806a7fd1ae8942675bb2d415899e9e64440505 Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Sat, 5 Jan 2013 05:08:37 +0000 Subject: e1000e: cleanup: do not assign a variable a value when not necessary Static analysis with cppcheck has shown a few instances of a variable being reassigned a value before the old one has been used. None of these ever require the old value to be used so remove the old values. Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/80003es2lan.c | 8 ++++---- drivers/net/ethernet/intel/e1000e/82571.c | 6 +++--- drivers/net/ethernet/intel/e1000e/ethtool.c | 2 +- drivers/net/ethernet/intel/e1000e/ich8lan.c | 10 +++++----- drivers/net/ethernet/intel/e1000e/mac.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 6 +++--- drivers/net/ethernet/intel/e1000e/phy.c | 6 +++--- 7 files changed, 20 insertions(+), 20 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c index aa5e4cf90a58..ae96facee8fe 100644 --- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c +++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c @@ -695,7 +695,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw) static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw) { struct e1000_phy_info *phy = &hw->phy; - s32 ret_val = 0; + s32 ret_val; u16 phy_data, index; ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data); @@ -1276,7 +1276,7 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 *data) { u32 kmrnctrlsta; - s32 ret_val = 0; + s32 ret_val; ret_val = e1000_acquire_mac_csr_80003es2lan(hw); if (ret_val) @@ -1311,7 +1311,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 data) { u32 kmrnctrlsta; - s32 ret_val = 0; + s32 ret_val; ret_val = e1000_acquire_mac_csr_80003es2lan(hw); if (ret_val) @@ -1335,7 +1335,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, **/ static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw) { - s32 ret_val = 0; + s32 ret_val; /* If there's an alternate MAC address place it in RAR0 * so that it will override the Si installed default perm diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index d48143fefbfe..0f55d79afe39 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -1397,7 +1397,7 @@ bool e1000_check_phy_82574(struct e1000_hw *hw) { u16 status_1kbt = 0; u16 receive_errors = 0; - s32 ret_val = 0; + s32 ret_val; /* Read PHY Receive Error counter first, if its is max - all F's then * read the Base1000T status register If both are max then PHY is hung. @@ -1542,7 +1542,7 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw) ctrl = er32(CTRL); status = er32(STATUS); - rxcw = er32(RXCW); + er32(RXCW); /* SYNCH bit and IV bit are sticky */ udelay(10); rxcw = er32(RXCW); @@ -1812,7 +1812,7 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw) static s32 e1000_read_mac_addr_82571(struct e1000_hw *hw) { if (hw->mac.type == e1000_82571) { - s32 ret_val = 0; + s32 ret_val; /* If there's an alternate MAC address place it in RAR0 * so that it will override the Si installed default perm diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 4262b4d00609..6ab949d0b39b 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -1405,7 +1405,7 @@ static int e1000_set_82571_fiber_loopback(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; u32 ctrl = er32(CTRL); - int link = 0; + int link; /* special requirements for 82571/82572 fiber adapters */ diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 13f8fa0984e8..87676b652edc 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -485,7 +485,7 @@ out: static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) { struct e1000_phy_info *phy = &hw->phy; - s32 ret_val = 0; + s32 ret_val; phy->addr = 1; phy->reset_delay_us = 100; @@ -783,7 +783,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw) static s32 __e1000_access_emi_reg_locked(struct e1000_hw *hw, u16 address, u16 *data, bool read) { - s32 ret_val = 0; + s32 ret_val; ret_val = e1e_wphy_locked(hw, I82579_EMI_ADDR, address); if (ret_val) @@ -1387,7 +1387,7 @@ static s32 e1000_write_smbus_addr(struct e1000_hw *hw) u32 strap = er32(STRAP); u32 freq = (strap & E1000_STRAP_SMT_FREQ_MASK) >> E1000_STRAP_SMT_FREQ_SHIFT; - s32 ret_val = 0; + s32 ret_val; strap &= E1000_STRAP_SMBUS_ADDRESS_MASK; @@ -1623,7 +1623,7 @@ release: **/ s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable) { - s32 ret_val = 0; + s32 ret_val; u32 ctrl_reg = 0; u32 ctrl_ext = 0; u32 reg = 0; @@ -2284,7 +2284,7 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw) **/ static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active) { - s32 ret_val = 0; + s32 ret_val; u16 oem_reg; ret_val = e1e_rphy(hw, HV_OEM_BITS, &oem_reg); diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index d21f749a6492..0709f49f0335 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -165,7 +165,7 @@ void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count) s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw) { u32 i; - s32 ret_val = 0; + s32 ret_val; u16 offset, nvm_alt_mac_addr_offset, nvm_data; u8 alt_mac_addr[ETH_ALEN]; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 12784e804f42..e386e95102f4 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3660,8 +3660,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter) e1e_flush(); /* Clear TSYNCRXCTL_VALID & TSYNCTXCTL_VALID bit */ - regval = er32(RXSTMPH); - regval = er32(TXSTMPH); + er32(RXSTMPH); + er32(TXSTMPH); /* Get and set the System Time Register SYSTIM base frequency */ ret_val = e1000e_get_base_timinca(adapter, ®val); @@ -5834,7 +5834,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc) struct e1000_hw *hw = &adapter->hw; u32 i, mac_reg; u16 phy_reg, wuc_enable; - int retval = 0; + int retval; /* copy MAC RARs to PHY RARs */ e1000_copy_rx_addrs_to_phy_ich8lan(hw); diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index b4aaf69f4410..44fb432f3c10 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -2671,7 +2671,7 @@ s32 e1000_enable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, u16 *phy_reg) **/ s32 e1000_disable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, u16 *phy_reg) { - s32 ret_val = 0; + s32 ret_val; /* Select Port Control Registers page */ ret_val = e1000_set_page_igp(hw, (BM_PORT_CTRL_PAGE << IGP_PAGE_SHIFT)); @@ -3103,8 +3103,8 @@ static s32 e1000_access_phy_debug_regs_hv(struct e1000_hw *hw, u32 offset, u16 *data, bool read) { s32 ret_val; - u32 addr_reg = 0; - u32 data_reg = 0; + u32 addr_reg; + u32 data_reg; /* This takes care of the difference with desktop vs mobile phy */ addr_reg = (hw->phy.type == e1000_phy_82578) ? -- cgit v1.2.3 From 55c5f55e524cec35b5931df16936118dc6c0837b Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Sat, 12 Jan 2013 07:28:24 +0000 Subject: e1000e: cleanup some whitespace and indentation issues Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/80003es2lan.c | 22 ++++++------ drivers/net/ethernet/intel/e1000e/82571.c | 13 +++---- drivers/net/ethernet/intel/e1000e/defines.h | 47 +++++++++++++------------ drivers/net/ethernet/intel/e1000e/ich8lan.c | 4 +-- drivers/net/ethernet/intel/e1000e/mac.c | 4 +-- drivers/net/ethernet/intel/e1000e/netdev.c | 4 +-- drivers/net/ethernet/intel/e1000e/param.c | 3 +- 7 files changed, 49 insertions(+), 48 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c index 3f27546baaa7..765211a289d8 100644 --- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c +++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c @@ -1438,18 +1438,18 @@ static const struct e1000_phy_operations es2_phy_ops = { .acquire = e1000_acquire_phy_80003es2lan, .check_polarity = e1000_check_polarity_m88, .check_reset_block = e1000e_check_reset_block_generic, - .commit = e1000e_phy_sw_reset, - .force_speed_duplex = e1000_phy_force_speed_duplex_80003es2lan, - .get_cfg_done = e1000_get_cfg_done_80003es2lan, - .get_cable_length = e1000_get_cable_length_80003es2lan, - .get_info = e1000e_get_phy_info_m88, - .read_reg = e1000_read_phy_reg_gg82563_80003es2lan, + .commit = e1000e_phy_sw_reset, + .force_speed_duplex = e1000_phy_force_speed_duplex_80003es2lan, + .get_cfg_done = e1000_get_cfg_done_80003es2lan, + .get_cable_length = e1000_get_cable_length_80003es2lan, + .get_info = e1000e_get_phy_info_m88, + .read_reg = e1000_read_phy_reg_gg82563_80003es2lan, .release = e1000_release_phy_80003es2lan, - .reset = e1000e_phy_hw_reset_generic, - .set_d0_lplu_state = NULL, - .set_d3_lplu_state = e1000e_set_d3_lplu_state, - .write_reg = e1000_write_phy_reg_gg82563_80003es2lan, - .cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan, + .reset = e1000e_phy_hw_reset_generic, + .set_d0_lplu_state = NULL, + .set_d3_lplu_state = e1000e_set_d3_lplu_state, + .write_reg = e1000_write_phy_reg_gg82563_80003es2lan, + .cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan, }; static const struct e1000_nvm_operations es2_nvm_ops = { diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 076938c87a26..db364b69f87e 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -1327,9 +1327,10 @@ static void e1000_clear_vfta_82571(struct e1000_hw *hw) */ vfta_offset = (hw->mng_cookie.vlan_id >> E1000_VFTA_ENTRY_SHIFT) & - E1000_VFTA_ENTRY_MASK; - vfta_bit_in_reg = 1 << (hw->mng_cookie.vlan_id & - E1000_VFTA_ENTRY_BIT_SHIFT_MASK); + E1000_VFTA_ENTRY_MASK; + vfta_bit_in_reg = + 1 << (hw->mng_cookie.vlan_id & + E1000_VFTA_ENTRY_BIT_SHIFT_MASK); } break; default: @@ -1931,7 +1932,7 @@ static const struct e1000_phy_operations e82_phy_ops_igp = { .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, .write_reg = e1000e_write_phy_reg_igp, - .cfg_on_link_up = NULL, + .cfg_on_link_up = NULL, }; static const struct e1000_phy_operations e82_phy_ops_m88 = { @@ -1949,7 +1950,7 @@ static const struct e1000_phy_operations e82_phy_ops_m88 = { .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, .write_reg = e1000e_write_phy_reg_m88, - .cfg_on_link_up = NULL, + .cfg_on_link_up = NULL, }; static const struct e1000_phy_operations e82_phy_ops_bm = { @@ -1967,7 +1968,7 @@ static const struct e1000_phy_operations e82_phy_ops_bm = { .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, .write_reg = e1000e_write_phy_reg_bm2, - .cfg_on_link_up = NULL, + .cfg_on_link_up = NULL, }; static const struct e1000_nvm_operations e82571_nvm_ops = { diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index acfe1fadd8de..1257f917af34 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -96,19 +96,19 @@ /* mask to determine if packets should be dropped due to frame errors */ #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ - E1000_RXD_ERR_CE | \ - E1000_RXD_ERR_SE | \ - E1000_RXD_ERR_SEQ | \ - E1000_RXD_ERR_CXE | \ - E1000_RXD_ERR_RXE) + E1000_RXD_ERR_CE | \ + E1000_RXD_ERR_SE | \ + E1000_RXD_ERR_SEQ | \ + E1000_RXD_ERR_CXE | \ + E1000_RXD_ERR_RXE) /* Same mask, but for extended and packet split descriptors */ #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ - E1000_RXDEXT_STATERR_CE | \ - E1000_RXDEXT_STATERR_SE | \ - E1000_RXDEXT_STATERR_SEQ | \ - E1000_RXDEXT_STATERR_CXE | \ - E1000_RXDEXT_STATERR_RXE) + E1000_RXDEXT_STATERR_CE | \ + E1000_RXDEXT_STATERR_SE | \ + E1000_RXDEXT_STATERR_SEQ | \ + E1000_RXDEXT_STATERR_CXE | \ + E1000_RXDEXT_STATERR_RXE) #define E1000_MRQC_RSS_FIELD_MASK 0xFFFF0000 #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 @@ -253,14 +253,15 @@ #define ADVERTISE_1000_FULL 0x0020 /* 1000/H is not supported, nor spec-compliant. */ -#define E1000_ALL_SPEED_DUPLEX ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ - ADVERTISE_100_HALF | ADVERTISE_100_FULL | \ - ADVERTISE_1000_FULL) -#define E1000_ALL_NOT_GIG ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ - ADVERTISE_100_HALF | ADVERTISE_100_FULL) -#define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) -#define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) -#define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) +#define E1000_ALL_SPEED_DUPLEX ( \ + ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ + ADVERTISE_100_FULL | ADVERTISE_1000_FULL) +#define E1000_ALL_NOT_GIG ( \ + ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ + ADVERTISE_100_FULL) +#define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) +#define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) +#define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX @@ -422,11 +423,11 @@ * o LSC = Link Status Change */ #define IMS_ENABLE_MASK ( \ - E1000_IMS_RXT0 | \ - E1000_IMS_TXDW | \ - E1000_IMS_RXDMT0 | \ - E1000_IMS_RXSEQ | \ - E1000_IMS_LSC) + E1000_IMS_RXT0 | \ + E1000_IMS_TXDW | \ + E1000_IMS_RXDMT0 | \ + E1000_IMS_RXSEQ | \ + E1000_IMS_LSC) /* Interrupt Mask Set */ #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 58547b8abe3d..2ca6f2f502ea 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -4507,7 +4507,7 @@ static const struct e1000_mac_operations ich8_mac_ops = { .reset_hw = e1000_reset_hw_ich8lan, .init_hw = e1000_init_hw_ich8lan, .setup_link = e1000_setup_link_ich8lan, - .setup_physical_interface= e1000_setup_copper_link_ich8lan, + .setup_physical_interface = e1000_setup_copper_link_ich8lan, /* id_led_init dependent on mac type */ .config_collision_dist = e1000e_config_collision_dist_generic, .rar_set = e1000e_rar_set_generic, @@ -4529,7 +4529,7 @@ static const struct e1000_phy_operations ich8_phy_ops = { static const struct e1000_nvm_operations ich8_nvm_ops = { .acquire = e1000_acquire_nvm_ich8lan, - .read = e1000_read_nvm_ich8lan, + .read = e1000_read_nvm_ich8lan, .release = e1000_release_nvm_ich8lan, .reload = e1000e_reload_nvm_generic, .update = e1000_update_nvm_checksum_ich8lan, diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 0709f49f0335..5992eefca54e 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -1074,8 +1074,8 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) ret_val = e1e_rphy(hw, PHY_AUTONEG_ADV, &mii_nway_adv_reg); if (ret_val) return ret_val; - ret_val = - e1e_rphy(hw, PHY_LP_ABILITY, &mii_nway_lp_ability_reg); + ret_val = e1e_rphy(hw, PHY_LP_ABILITY, + &mii_nway_lp_ability_reg); if (ret_val) return ret_val; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 46a38a4d8da5..e878dbfb9096 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6571,8 +6571,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } err = pci_request_selected_regions_exclusive(pdev, - pci_select_bars(pdev, IORESOURCE_MEM), - e1000e_driver_name); + pci_select_bars(pdev, IORESOURCE_MEM), + e1000e_driver_name); if (err) goto err_pci_reg; diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c index 19c40d6f53cc..98da75dff936 100644 --- a/drivers/net/ethernet/intel/e1000e/param.c +++ b/drivers/net/ethernet/intel/e1000e/param.c @@ -53,8 +53,7 @@ MODULE_PARM_DESC(copybreak, */ #define E1000_PARAM_INIT { [0 ... E1000_MAX_NIC] = OPTION_UNSET } #define E1000_PARAM(X, desc) \ - static int X[E1000_MAX_NIC+1] \ - = E1000_PARAM_INIT; \ + static int X[E1000_MAX_NIC+1] = E1000_PARAM_INIT; \ static unsigned int num_##X; \ module_param_array_named(X, X, int, &num_##X, 0); \ MODULE_PARM_DESC(X, desc); -- cgit v1.2.3 From 8bb628697fb05172f10a0960385b8369be15cb6c Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Wed, 16 Jan 2013 08:46:49 +0000 Subject: e1000e: resolve -Wunused-parameter compile warnings Remove the unused parameter when possible, otherwise use __always_unused attribute. Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/ethtool.c | 16 ++++++++------ drivers/net/ethernet/intel/e1000e/ich8lan.c | 4 ++-- drivers/net/ethernet/intel/e1000e/mac.c | 4 ++-- drivers/net/ethernet/intel/e1000e/netdev.c | 33 ++++++++++++----------------- drivers/net/ethernet/intel/e1000e/phy.c | 2 +- drivers/net/ethernet/intel/e1000e/ptp.c | 5 +++-- 6 files changed, 31 insertions(+), 33 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 58df18c2efc2..b1447783ff29 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -418,7 +418,7 @@ static void e1000_set_msglevel(struct net_device *netdev, u32 data) adapter->msg_enable = data; } -static int e1000_get_regs_len(struct net_device *netdev) +static int e1000_get_regs_len(struct net_device __always_unused *netdev) { #define E1000_REGS_LEN 32 /* overestimate */ return E1000_REGS_LEN * sizeof(u32); @@ -934,7 +934,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) return *data; } -static irqreturn_t e1000_test_intr(int irq, void *data) +static irqreturn_t e1000_test_intr(int __always_unused irq, void *data) { struct net_device *netdev = (struct net_device *) data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1705,7 +1705,8 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data) return *data; } -static int e1000e_get_sset_count(struct net_device *netdev, int sset) +static int e1000e_get_sset_count(struct net_device __always_unused *netdev, + int sset) { switch (sset) { case ETH_SS_TEST: @@ -1968,7 +1969,7 @@ static int e1000_nway_reset(struct net_device *netdev) } static void e1000_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, + struct ethtool_stats __always_unused *stats, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1997,8 +1998,8 @@ static void e1000_get_ethtool_stats(struct net_device *netdev, } } -static void e1000_get_strings(struct net_device *netdev, u32 stringset, - u8 *data) +static void e1000_get_strings(struct net_device __always_unused *netdev, + u32 stringset, u8 *data) { u8 *p = data; int i; @@ -2018,7 +2019,8 @@ static void e1000_get_strings(struct net_device *netdev, u32 stringset, } static int e1000_get_rxnfc(struct net_device *netdev, - struct ethtool_rxnfc *info, u32 *rule_locs) + struct ethtool_rxnfc *info, + u32 __always_unused *rule_locs) { info->data = 0; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 2ca6f2f502ea..5ca21f9b3334 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1082,7 +1082,7 @@ static DEFINE_MUTEX(nvm_mutex); * * Acquires the mutex for performing NVM operations. **/ -static s32 e1000_acquire_nvm_ich8lan(struct e1000_hw *hw) +static s32 e1000_acquire_nvm_ich8lan(struct e1000_hw __always_unused *hw) { mutex_lock(&nvm_mutex); @@ -1095,7 +1095,7 @@ static s32 e1000_acquire_nvm_ich8lan(struct e1000_hw *hw) * * Releases the mutex used while performing NVM operations. **/ -static void e1000_release_nvm_ich8lan(struct e1000_hw *hw) +static void e1000_release_nvm_ich8lan(struct e1000_hw __always_unused *hw) { mutex_unlock(&nvm_mutex); } diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 5992eefca54e..7365288f20f7 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -1356,8 +1356,8 @@ s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, * Sets the speed and duplex to gigabit full duplex (the only possible option) * for fiber/serdes links. **/ -s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, - u16 *duplex) +s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw __always_unused + *hw, u16 *speed, u16 *duplex) { *speed = SPEED_1000; *duplex = FULL_DUPLEX; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 3bb7b014dd0e..eb01a55f60a6 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -1747,7 +1747,7 @@ static void e1000e_downshift_workaround(struct work_struct *work) * @irq: interrupt number * @data: pointer to a network interface device structure **/ -static irqreturn_t e1000_intr_msi(int irq, void *data) +static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1813,7 +1813,7 @@ static irqreturn_t e1000_intr_msi(int irq, void *data) * @irq: interrupt number * @data: pointer to a network interface device structure **/ -static irqreturn_t e1000_intr(int irq, void *data) +static irqreturn_t e1000_intr(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1888,7 +1888,7 @@ static irqreturn_t e1000_intr(int irq, void *data) return IRQ_HANDLED; } -static irqreturn_t e1000_msix_other(int irq, void *data) +static irqreturn_t e1000_msix_other(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1920,8 +1920,7 @@ no_link_interrupt: return IRQ_HANDLED; } - -static irqreturn_t e1000_intr_msix_tx(int irq, void *data) +static irqreturn_t e1000_intr_msix_tx(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -1939,7 +1938,7 @@ static irqreturn_t e1000_intr_msix_tx(int irq, void *data) return IRQ_HANDLED; } -static irqreturn_t e1000_intr_msix_rx(int irq, void *data) +static irqreturn_t e1000_intr_msix_rx(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -2496,9 +2495,7 @@ void e1000e_free_rx_resources(struct e1000_ring *rx_ring) * while increasing bulk throughput. This functionality is controlled * by the InterruptThrottleRate module parameter. **/ -static unsigned int e1000_update_itr(struct e1000_adapter *adapter, - u16 itr_setting, int packets, - int bytes) +static unsigned int e1000_update_itr(u16 itr_setting, int packets, int bytes) { unsigned int retval = itr_setting; @@ -2558,18 +2555,16 @@ static void e1000_set_itr(struct e1000_adapter *adapter) goto set_itr_now; } - adapter->tx_itr = e1000_update_itr(adapter, - adapter->tx_itr, - adapter->total_tx_packets, - adapter->total_tx_bytes); + adapter->tx_itr = e1000_update_itr(adapter->tx_itr, + adapter->total_tx_packets, + adapter->total_tx_bytes); /* conservative mode (itr 3) eliminates the lowest_latency setting */ if (adapter->itr_setting == 3 && adapter->tx_itr == lowest_latency) adapter->tx_itr = low_latency; - adapter->rx_itr = e1000_update_itr(adapter, - adapter->rx_itr, - adapter->total_rx_packets, - adapter->total_rx_bytes); + adapter->rx_itr = e1000_update_itr(adapter->rx_itr, + adapter->total_rx_packets, + adapter->total_rx_bytes); /* conservative mode (itr 3) eliminates the lowest_latency setting */ if (adapter->itr_setting == 3 && adapter->rx_itr == lowest_latency) adapter->rx_itr = low_latency; @@ -4115,7 +4110,7 @@ static int e1000_sw_init(struct e1000_adapter *adapter) * @irq: interrupt number * @data: pointer to a network interface device structure **/ -static irqreturn_t e1000_intr_msi_test(int irq, void *data) +static irqreturn_t e1000_intr_msi_test(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -6249,7 +6244,7 @@ static void e1000_shutdown(struct pci_dev *pdev) #ifdef CONFIG_NET_POLL_CONTROLLER -static irqreturn_t e1000_intr_msix(int irq, void *data) +static irqreturn_t e1000_intr_msix(int __always_unused irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 8dd1da018713..6f32811dbcf0 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -2178,7 +2178,7 @@ s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw) * Generic function to wait 10 milli-seconds for configuration to complete * and return success. **/ -s32 e1000e_get_cfg_done_generic(struct e1000_hw *hw) +s32 e1000e_get_cfg_done_generic(struct e1000_hw __always_unused *hw) { mdelay(10); diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index 6b8df6587858..b477fa53ec94 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -165,8 +165,9 @@ static int e1000e_phc_settime(struct ptp_clock_info *ptp, * Enable (or disable) ancillary features of the PHC subsystem. * Currently, no ancillary features are supported. **/ -static int e1000e_phc_enable(struct ptp_clock_info *ptp, - struct ptp_clock_request *request, int on) +static int e1000e_phc_enable(struct ptp_clock_info __always_unused *ptp, + struct ptp_clock_request __always_unused *request, + int __always_unused on) { return -EOPNOTSUPP; } -- cgit v1.2.3 From c2ade1a41d69b8b734dd9947bf7ec25bb2fd2f33 Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Wed, 16 Jan 2013 08:54:35 +0000 Subject: e1000e: use generic IEEE MII definitions For standard IEEE MII-compatible transceivers, the kernel has generic register and bit definitions. Use those instead of redundant local defines. Do not replace references of MII_CR_SPEED_10 with BMCR_SPEED10 (0x0000) when it is not necessary (i.e. when it is bitwise OR'ed with another value). Some whitespace issues in the surrounding context of the above changes are also cleaned up. Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/80003es2lan.c | 6 +- drivers/net/ethernet/intel/e1000e/82571.c | 4 +- drivers/net/ethernet/intel/e1000e/defines.h | 60 -------- drivers/net/ethernet/intel/e1000e/e1000.h | 1 + drivers/net/ethernet/intel/e1000e/ethtool.c | 24 ++-- drivers/net/ethernet/intel/e1000e/ich8lan.c | 10 +- drivers/net/ethernet/intel/e1000e/mac.c | 31 ++-- drivers/net/ethernet/intel/e1000e/netdev.c | 27 ++-- drivers/net/ethernet/intel/e1000e/phy.c | 179 ++++++++++++------------ 9 files changed, 138 insertions(+), 204 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/mac.c') diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c index 765211a289d8..a00457abce69 100644 --- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c +++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c @@ -624,16 +624,16 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw) e_dbg("GG82563 PSCR: %X\n", phy_data); - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_data); if (ret_val) return ret_val; e1000e_phy_force_speed_duplex_setup(hw, &phy_data); /* Reset the phy to commit changes. */ - phy_data |= MII_CR_RESET; + phy_data |= BMCR_RESET; - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data); + ret_val = e1e_wphy(hw, MII_BMCR, phy_data); if (ret_val) return ret_val; diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index db364b69f87e..cf86090edd3b 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -447,13 +447,13 @@ static s32 e1000_get_phy_id_82571(struct e1000_hw *hw) break; case e1000_82574: case e1000_82583: - ret_val = e1e_rphy(hw, PHY_ID1, &phy_id); + ret_val = e1e_rphy(hw, MII_PHYSID1, &phy_id); if (ret_val) return ret_val; phy->id = (u32)(phy_id << 16); udelay(20); - ret_val = e1e_rphy(hw, PHY_ID2, &phy_id); + ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id); if (ret_val) return ret_val; diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index 1257f917af34..615b900c0152 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -563,66 +563,6 @@ E1000_GCR_TXDSCW_NO_SNOOP | \ E1000_GCR_TXDSCR_NO_SNOOP) -/* PHY Control Register */ -#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ -#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ -#define MII_CR_POWER_DOWN 0x0800 /* Power down */ -#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ -#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ -#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ -#define MII_CR_SPEED_1000 0x0040 -#define MII_CR_SPEED_100 0x2000 -#define MII_CR_SPEED_10 0x0000 - -/* PHY Status Register */ -#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ -#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ - -/* Autoneg Advertisement Register */ -#define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ -#define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ -#define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ -#define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ -#define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ -#define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ - -/* Link Partner Ability Register (Base Page) */ -#define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP 100TX Full Dplx Capable */ -#define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ -#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ - -/* Autoneg Expansion Register */ -#define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */ - -/* 1000BASE-T Control Register */ -#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ -#define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ - /* 0=DTE device */ -#define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ - /* 0=Configure PHY as Slave */ -#define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ - /* 0=Automatic Master/Slave config */ - -/* 1000BASE-T Status Register */ -#define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ -#define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ - - -/* PHY 1000 MII Register/Bit Definitions */ -/* PHY Registers defined by IEEE */ -#define PHY_CONTROL 0x00 /* Control Register */ -#define PHY_STATUS 0x01 /* Status Register */ -#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ -#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ -#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ -#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ -#define PHY_AUTONEG_EXP 0x06 /* Autoneg Expansion Reg */ -#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ -#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ -#define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ - -#define PHY_CONTROL_LB 0x4000 /* PHY Loopback bit */ - /* NVM Control */ #define E1000_EECD_SK 0x00000001 /* NVM Clock */ #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index c7d5c5b92ee5..4b0bd9c225cc 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -45,6 +45,7 @@ #include #include #include +#include #include "hw.h" struct e1000_info; diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index b1447783ff29..c6c3e921686d 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -472,10 +472,10 @@ static void e1000_get_regs(struct net_device *netdev, regs_buff[22] = adapter->phy_stats.receive_errors; regs_buff[23] = regs_buff[13]; /* mdix mode */ } - regs_buff[21] = 0; /* was idle_errors */ - e1e_rphy(hw, PHY_1000T_STATUS, &phy_data); - regs_buff[24] = (u32)phy_data; /* phy local receiver status */ - regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ + regs_buff[21] = 0; /* was idle_errors */ + e1e_rphy(hw, MII_STAT1000, &phy_data); + regs_buff[24] = (u32)phy_data; /* phy local receiver status */ + regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ } static int e1000_get_eeprom_len(struct net_device *netdev) @@ -1284,7 +1284,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) if (hw->phy.type == e1000_phy_ife) { /* force 100, set loopback */ - e1e_wphy(hw, PHY_CONTROL, 0x6100); + e1e_wphy(hw, MII_BMCR, 0x6100); /* Now set up the MAC to the same speed/duplex as the PHY. */ ctrl_reg = er32(CTRL); @@ -1307,9 +1307,9 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) /* Auto-MDI/MDIX Off */ e1e_wphy(hw, M88E1000_PHY_SPEC_CTRL, 0x0808); /* reset to update Auto-MDI/MDIX */ - e1e_wphy(hw, PHY_CONTROL, 0x9140); + e1e_wphy(hw, MII_BMCR, 0x9140); /* autoneg off */ - e1e_wphy(hw, PHY_CONTROL, 0x8140); + e1e_wphy(hw, MII_BMCR, 0x8140); break; case e1000_phy_gg82563: e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x1CC); @@ -1363,7 +1363,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) } /* force 1000, set loopback */ - e1e_wphy(hw, PHY_CONTROL, 0x4140); + e1e_wphy(hw, MII_BMCR, 0x4140); mdelay(250); /* Now set up the MAC to the same speed/duplex as the PHY. */ @@ -1538,10 +1538,10 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) hw->mac.autoneg = 1; if (hw->phy.type == e1000_phy_gg82563) e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x180); - e1e_rphy(hw, PHY_CONTROL, &phy_reg); - if (phy_reg & MII_CR_LOOPBACK) { - phy_reg &= ~MII_CR_LOOPBACK; - e1e_wphy(hw, PHY_CONTROL, phy_reg); + e1e_rphy(hw, MII_BMCR, &phy_reg); + if (phy_reg & BMCR_LOOPBACK) { + phy_reg &= ~BMCR_LOOPBACK; + e1e_wphy(hw, MII_BMCR, phy_reg); if (hw->phy.ops.commit) hw->phy.ops.commit(hw); } diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 5ca21f9b3334..a019b46f30e2 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -312,12 +312,12 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) u16 retry_count; for (retry_count = 0; retry_count < 2; retry_count++) { - ret_val = e1e_rphy_locked(hw, PHY_ID1, &phy_reg); + ret_val = e1e_rphy_locked(hw, MII_PHYSID1, &phy_reg); if (ret_val || (phy_reg == 0xFFFF)) continue; phy_id = (u32)(phy_reg << 16); - ret_val = e1e_rphy_locked(hw, PHY_ID2, &phy_reg); + ret_val = e1e_rphy_locked(hw, MII_PHYSID2, &phy_reg); if (ret_val || (phy_reg == 0xFFFF)) { phy_id = 0; continue; @@ -882,8 +882,8 @@ static s32 e1000_set_eee_pchlan(struct e1000_hw *hw) lpi_ctrl |= I82579_LPI_CTRL_1000_ENABLE; if (dev_spec->eee_lp_ability & I82579_EEE_100_SUPPORTED) { - e1e_rphy_locked(hw, PHY_LP_ABILITY, &data); - if (data & NWAY_LPAR_100TX_FD_CAPS) + e1e_rphy_locked(hw, MII_LPA, &data); + if (data & LPA_100FULL) lpi_ctrl |= I82579_LPI_CTRL_100_ENABLE; else /* EEE is not supported in 100Half, so ignore @@ -1792,7 +1792,7 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw) */ if (hw->phy.revision < 2) { e1000e_phy_sw_reset(hw); - ret_val = e1e_wphy(hw, PHY_CONTROL, 0x3140); + ret_val = e1e_wphy(hw, MII_BMCR, 0x3140); } } diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 7365288f20f7..b78e02174601 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -1053,14 +1053,14 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) * has completed. We read this twice because this reg has * some "sticky" (latched) bits. */ - ret_val = e1e_rphy(hw, PHY_STATUS, &mii_status_reg); + ret_val = e1e_rphy(hw, MII_BMSR, &mii_status_reg); if (ret_val) return ret_val; - ret_val = e1e_rphy(hw, PHY_STATUS, &mii_status_reg); + ret_val = e1e_rphy(hw, MII_BMSR, &mii_status_reg); if (ret_val) return ret_val; - if (!(mii_status_reg & MII_SR_AUTONEG_COMPLETE)) { + if (!(mii_status_reg & BMSR_ANEGCOMPLETE)) { e_dbg("Copper PHY and Auto Neg has not completed.\n"); return ret_val; } @@ -1071,11 +1071,10 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) * Page Ability Register (Address 5) to determine how * flow control was negotiated. */ - ret_val = e1e_rphy(hw, PHY_AUTONEG_ADV, &mii_nway_adv_reg); + ret_val = e1e_rphy(hw, MII_ADVERTISE, &mii_nway_adv_reg); if (ret_val) return ret_val; - ret_val = e1e_rphy(hw, PHY_LP_ABILITY, - &mii_nway_lp_ability_reg); + ret_val = e1e_rphy(hw, MII_LPA, &mii_nway_lp_ability_reg); if (ret_val) return ret_val; @@ -1112,8 +1111,8 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) * 1 | DC | 1 | DC | E1000_fc_full * */ - if ((mii_nway_adv_reg & NWAY_AR_PAUSE) && - (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE)) { + if ((mii_nway_adv_reg & ADVERTISE_PAUSE_CAP) && + (mii_nway_lp_ability_reg & LPA_PAUSE_CAP)) { /* Now we need to check if the user selected Rx ONLY * of pause frames. In this case, we had to advertise * FULL flow control because we could not advertise Rx @@ -1135,10 +1134,10 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) *-------|---------|-------|---------|-------------------- * 0 | 1 | 1 | 1 | e1000_fc_tx_pause */ - else if (!(mii_nway_adv_reg & NWAY_AR_PAUSE) && - (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)) { + else if (!(mii_nway_adv_reg & ADVERTISE_PAUSE_CAP) && + (mii_nway_adv_reg & ADVERTISE_PAUSE_ASYM) && + (mii_nway_lp_ability_reg & LPA_PAUSE_CAP) && + (mii_nway_lp_ability_reg & LPA_PAUSE_ASYM)) { hw->fc.current_mode = e1000_fc_tx_pause; e_dbg("Flow Control = Tx PAUSE frames only.\n"); } @@ -1149,10 +1148,10 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw) *-------|---------|-------|---------|-------------------- * 1 | 1 | 0 | 1 | e1000_fc_rx_pause */ - else if ((mii_nway_adv_reg & NWAY_AR_PAUSE) && - (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)) { + else if ((mii_nway_adv_reg & ADVERTISE_PAUSE_CAP) && + (mii_nway_adv_reg & ADVERTISE_PAUSE_ASYM) && + !(mii_nway_lp_ability_reg & LPA_PAUSE_CAP) && + (mii_nway_lp_ability_reg & LPA_PAUSE_ASYM)) { hw->fc.current_mode = e1000_fc_rx_pause; e_dbg("Flow Control = Rx PAUSE frames only.\n"); } else { diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index eb01a55f60a6..e0eb5dddf3ea 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -42,7 +42,6 @@ #include #include #include -#include #include #include #include @@ -1117,9 +1116,9 @@ static void e1000_print_hw_hang(struct work_struct *work) adapter->tx_hang_recheck = false; netif_stop_queue(netdev); - e1e_rphy(hw, PHY_STATUS, &phy_status); - e1e_rphy(hw, PHY_1000T_STATUS, &phy_1000t_status); - e1e_rphy(hw, PHY_EXT_STATUS, &phy_ext_status); + e1e_rphy(hw, MII_BMSR, &phy_status); + e1e_rphy(hw, MII_STAT1000, &phy_1000t_status); + e1e_rphy(hw, MII_ESTATUS, &phy_ext_status); pci_read_config_word(adapter->pdev, PCI_STATUS, &pci_status); @@ -4677,14 +4676,14 @@ static void e1000_phy_read_status(struct e1000_adapter *adapter) (adapter->hw.phy.media_type == e1000_media_type_copper)) { int ret_val; - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy->bmcr); - ret_val |= e1e_rphy(hw, PHY_STATUS, &phy->bmsr); - ret_val |= e1e_rphy(hw, PHY_AUTONEG_ADV, &phy->advertise); - ret_val |= e1e_rphy(hw, PHY_LP_ABILITY, &phy->lpa); - ret_val |= e1e_rphy(hw, PHY_AUTONEG_EXP, &phy->expansion); - ret_val |= e1e_rphy(hw, PHY_1000T_CTRL, &phy->ctrl1000); - ret_val |= e1e_rphy(hw, PHY_1000T_STATUS, &phy->stat1000); - ret_val |= e1e_rphy(hw, PHY_EXT_STATUS, &phy->estatus); + ret_val = e1e_rphy(hw, MII_BMCR, &phy->bmcr); + ret_val |= e1e_rphy(hw, MII_BMSR, &phy->bmsr); + ret_val |= e1e_rphy(hw, MII_ADVERTISE, &phy->advertise); + ret_val |= e1e_rphy(hw, MII_LPA, &phy->lpa); + ret_val |= e1e_rphy(hw, MII_EXPANSION, &phy->expansion); + ret_val |= e1e_rphy(hw, MII_CTRL1000, &phy->ctrl1000); + ret_val |= e1e_rphy(hw, MII_STAT1000, &phy->stat1000); + ret_val |= e1e_rphy(hw, MII_ESTATUS, &phy->estatus); if (ret_val) e_warn("Error reading PHY register\n"); } else { @@ -4856,9 +4855,9 @@ static void e1000_watchdog_task(struct work_struct *work) (adapter->link_duplex == HALF_DUPLEX)) { u16 autoneg_exp; - e1e_rphy(hw, PHY_AUTONEG_EXP, &autoneg_exp); + e1e_rphy(hw, MII_EXPANSION, &autoneg_exp); - if (!(autoneg_exp & NWAY_ER_LP_NWAY_CAPS)) + if (!(autoneg_exp & EXPANSION_NWAY)) e_info("Autonegotiated half duplex but link partner cannot autoneg. Try forcing full duplex if link gets many collisions.\n"); } diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 6f32811dbcf0..ae656f16c9fd 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -131,13 +131,13 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw) return 0; while (retry_count < 2) { - ret_val = e1e_rphy(hw, PHY_ID1, &phy_id); + ret_val = e1e_rphy(hw, MII_PHYSID1, &phy_id); if (ret_val) return ret_val; phy->id = (u32)(phy_id << 16); udelay(20); - ret_val = e1e_rphy(hw, PHY_ID2, &phy_id); + ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id); if (ret_val) return ret_val; @@ -641,31 +641,31 @@ static s32 e1000_set_master_slave_mode(struct e1000_hw *hw) u16 phy_data; /* Resolve Master/Slave mode */ - ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &phy_data); + ret_val = e1e_rphy(hw, MII_CTRL1000, &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) ? + hw->phy.original_ms_type = (phy_data & CTL1000_ENABLE_MASTER) ? + ((phy_data & CTL1000_AS_MASTER) ? 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); + phy_data |= (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER); break; case e1000_ms_force_slave: - phy_data |= CR_1000T_MS_ENABLE; - phy_data &= ~(CR_1000T_MS_VALUE); + phy_data |= CTL1000_ENABLE_MASTER; + phy_data &= ~(CTL1000_AS_MASTER); break; case e1000_ms_auto: - phy_data &= ~CR_1000T_MS_ENABLE; + phy_data &= ~CTL1000_ENABLE_MASTER; /* fall-through */ default: break; } - return e1e_wphy(hw, PHY_1000T_CTRL, phy_data); + return e1e_wphy(hw, MII_CTRL1000, phy_data); } /** @@ -943,12 +943,12 @@ s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw) return ret_val; /* Set auto Master/Slave resolution process */ - ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &data); + ret_val = e1e_rphy(hw, MII_CTRL1000, &data); if (ret_val) return ret_val; - data &= ~CR_1000T_MS_ENABLE; - ret_val = e1e_wphy(hw, PHY_1000T_CTRL, data); + data &= ~CTL1000_ENABLE_MASTER; + ret_val = e1e_wphy(hw, MII_CTRL1000, data); if (ret_val) return ret_val; } @@ -978,13 +978,13 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) phy->autoneg_advertised &= phy->autoneg_mask; /* Read the MII Auto-Neg Advertisement Register (Address 4). */ - ret_val = e1e_rphy(hw, PHY_AUTONEG_ADV, &mii_autoneg_adv_reg); + ret_val = e1e_rphy(hw, MII_ADVERTISE, &mii_autoneg_adv_reg); if (ret_val) return ret_val; if (phy->autoneg_mask & ADVERTISE_1000_FULL) { /* Read the MII 1000Base-T Control Register (Address 9). */ - ret_val = e1e_rphy(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg); + ret_val = e1e_rphy(hw, MII_CTRL1000, &mii_1000t_ctrl_reg); if (ret_val) return ret_val; } @@ -1000,36 +1000,35 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) * Advertisement Register (Address 4) and the 1000 mb speed bits in * the 1000Base-T Control Register (Address 9). */ - mii_autoneg_adv_reg &= ~(NWAY_AR_100TX_FD_CAPS | - NWAY_AR_100TX_HD_CAPS | - NWAY_AR_10T_FD_CAPS | - NWAY_AR_10T_HD_CAPS); - mii_1000t_ctrl_reg &= ~(CR_1000T_HD_CAPS | CR_1000T_FD_CAPS); + mii_autoneg_adv_reg &= ~(ADVERTISE_100FULL | + ADVERTISE_100HALF | + ADVERTISE_10FULL | ADVERTISE_10HALF); + mii_1000t_ctrl_reg &= ~(ADVERTISE_1000HALF | ADVERTISE_1000FULL); e_dbg("autoneg_advertised %x\n", phy->autoneg_advertised); /* Do we want to advertise 10 Mb Half Duplex? */ if (phy->autoneg_advertised & ADVERTISE_10_HALF) { e_dbg("Advertise 10mb Half duplex\n"); - mii_autoneg_adv_reg |= NWAY_AR_10T_HD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_10HALF; } /* Do we want to advertise 10 Mb Full Duplex? */ if (phy->autoneg_advertised & ADVERTISE_10_FULL) { e_dbg("Advertise 10mb Full duplex\n"); - mii_autoneg_adv_reg |= NWAY_AR_10T_FD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_10FULL; } /* Do we want to advertise 100 Mb Half Duplex? */ if (phy->autoneg_advertised & ADVERTISE_100_HALF) { e_dbg("Advertise 100mb Half duplex\n"); - mii_autoneg_adv_reg |= NWAY_AR_100TX_HD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_100HALF; } /* Do we want to advertise 100 Mb Full Duplex? */ if (phy->autoneg_advertised & ADVERTISE_100_FULL) { e_dbg("Advertise 100mb Full duplex\n"); - mii_autoneg_adv_reg |= NWAY_AR_100TX_FD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_100FULL; } /* We do not allow the Phy to advertise 1000 Mb Half Duplex */ @@ -1039,14 +1038,14 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) /* Do we want to advertise 1000 Mb Full Duplex? */ if (phy->autoneg_advertised & ADVERTISE_1000_FULL) { e_dbg("Advertise 1000mb Full duplex\n"); - mii_1000t_ctrl_reg |= CR_1000T_FD_CAPS; + mii_1000t_ctrl_reg |= ADVERTISE_1000FULL; } /* Check for a software override of the flow control settings, and * setup the PHY advertisement registers accordingly. If * auto-negotiation is enabled, then software will have to set the * "PAUSE" bits to the correct value in the Auto-Negotiation - * Advertisement Register (PHY_AUTONEG_ADV) and re-start auto- + * Advertisement Register (MII_ADVERTISE) and re-start auto- * negotiation. * * The possible values of the "fc" parameter are: @@ -1064,7 +1063,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) /* Flow control (Rx & Tx) is completely disabled by a * software over-ride. */ - mii_autoneg_adv_reg &= ~(NWAY_AR_ASM_DIR | NWAY_AR_PAUSE); + mii_autoneg_adv_reg &= + ~(ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); break; case e1000_fc_rx_pause: /* Rx Flow control is enabled, and Tx Flow control is @@ -1076,34 +1076,36 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) * (in e1000e_config_fc_after_link_up) we will disable the * hw's ability to send PAUSE frames. */ - mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE); + mii_autoneg_adv_reg |= + (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); break; case e1000_fc_tx_pause: /* Tx Flow control is enabled, and Rx Flow control is * disabled, by a software over-ride. */ - mii_autoneg_adv_reg |= NWAY_AR_ASM_DIR; - mii_autoneg_adv_reg &= ~NWAY_AR_PAUSE; + mii_autoneg_adv_reg |= ADVERTISE_PAUSE_ASYM; + mii_autoneg_adv_reg &= ~ADVERTISE_PAUSE_CAP; break; case e1000_fc_full: /* Flow control (both Rx and Tx) is enabled by a software * over-ride. */ - mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE); + mii_autoneg_adv_reg |= + (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); break; default: e_dbg("Flow control param set incorrectly\n"); return -E1000_ERR_CONFIG; } - ret_val = e1e_wphy(hw, PHY_AUTONEG_ADV, mii_autoneg_adv_reg); + ret_val = e1e_wphy(hw, MII_ADVERTISE, mii_autoneg_adv_reg); if (ret_val) return ret_val; e_dbg("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg); if (phy->autoneg_mask & ADVERTISE_1000_FULL) - ret_val = e1e_wphy(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg); + ret_val = e1e_wphy(hw, MII_CTRL1000, mii_1000t_ctrl_reg); return ret_val; } @@ -1145,12 +1147,12 @@ static s32 e1000_copper_link_autoneg(struct e1000_hw *hw) /* Restart auto-negotiation by setting the Auto Neg Enable bit and * the Auto Neg Restart bit in the PHY control register. */ - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_ctrl); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_ctrl); if (ret_val) return ret_val; - phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG); - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_ctrl); + phy_ctrl |= (BMCR_ANENABLE | BMCR_ANRESTART); + ret_val = e1e_wphy(hw, MII_BMCR, phy_ctrl); if (ret_val) return ret_val; @@ -1237,13 +1239,13 @@ s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw) u16 phy_data; bool link; - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_data); if (ret_val) return ret_val; e1000e_phy_force_speed_duplex_setup(hw, &phy_data); - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data); + ret_val = e1e_wphy(hw, MII_BMCR, phy_data); if (ret_val) return ret_val; @@ -1315,13 +1317,13 @@ s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw) e_dbg("M88E1000 PSCR: %X\n", phy_data); - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_data); if (ret_val) return ret_val; e1000e_phy_force_speed_duplex_setup(hw, &phy_data); - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data); + ret_val = e1e_wphy(hw, MII_BMCR, phy_data); if (ret_val) return ret_val; @@ -1408,13 +1410,13 @@ s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw) u16 data; bool link; - ret_val = e1e_rphy(hw, PHY_CONTROL, &data); + ret_val = e1e_rphy(hw, MII_BMCR, &data); if (ret_val) return ret_val; e1000e_phy_force_speed_duplex_setup(hw, &data); - ret_val = e1e_wphy(hw, PHY_CONTROL, data); + ret_val = e1e_wphy(hw, MII_BMCR, data); if (ret_val) return ret_val; @@ -1458,13 +1460,13 @@ s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw) /** * e1000e_phy_force_speed_duplex_setup - Configure forced PHY speed/duplex * @hw: pointer to the HW structure - * @phy_ctrl: pointer to current value of PHY_CONTROL + * @phy_ctrl: pointer to current value of MII_BMCR * * Forces speed and duplex on the PHY by doing the following: disable flow * control, force speed/duplex on the MAC, disable auto speed detection, * disable auto-negotiation, configure duplex, configure speed, configure * the collision distance, write configuration to CTRL register. The - * caller must write to the PHY_CONTROL register for these settings to + * caller must write to the MII_BMCR register for these settings to * take affect. **/ void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl) @@ -1484,29 +1486,28 @@ void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl) ctrl &= ~E1000_CTRL_ASDE; /* Disable autoneg on the phy */ - *phy_ctrl &= ~MII_CR_AUTO_NEG_EN; + *phy_ctrl &= ~BMCR_ANENABLE; /* Forcing Full or Half Duplex? */ if (mac->forced_speed_duplex & E1000_ALL_HALF_DUPLEX) { ctrl &= ~E1000_CTRL_FD; - *phy_ctrl &= ~MII_CR_FULL_DUPLEX; + *phy_ctrl &= ~BMCR_FULLDPLX; e_dbg("Half Duplex\n"); } else { ctrl |= E1000_CTRL_FD; - *phy_ctrl |= MII_CR_FULL_DUPLEX; + *phy_ctrl |= BMCR_FULLDPLX; e_dbg("Full Duplex\n"); } /* Forcing 10mb or 100mb? */ if (mac->forced_speed_duplex & E1000_ALL_100_SPEED) { ctrl |= E1000_CTRL_SPD_100; - *phy_ctrl |= MII_CR_SPEED_100; - *phy_ctrl &= ~(MII_CR_SPEED_1000 | MII_CR_SPEED_10); + *phy_ctrl |= BMCR_SPEED100; + *phy_ctrl &= ~BMCR_SPEED1000; e_dbg("Forcing 100mb\n"); } else { ctrl &= ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100); - *phy_ctrl |= MII_CR_SPEED_10; - *phy_ctrl &= ~(MII_CR_SPEED_1000 | MII_CR_SPEED_100); + *phy_ctrl &= ~(BMCR_SPEED1000 | BMCR_SPEED100); e_dbg("Forcing 10mb\n"); } @@ -1747,13 +1748,13 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw) /* Break after autoneg completes or PHY_AUTO_NEG_LIMIT expires. */ for (i = PHY_AUTO_NEG_LIMIT; i > 0; i--) { - ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); + ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); if (ret_val) break; - ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); + ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); if (ret_val) break; - if (phy_status & MII_SR_AUTONEG_COMPLETE) + if (phy_status & BMSR_ANEGCOMPLETE) break; msleep(100); } @@ -1780,21 +1781,21 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, u16 i, phy_status; for (i = 0; i < iterations; i++) { - /* Some PHYs require the PHY_STATUS register to be read + /* Some PHYs require the MII_BMSR register to be read * twice due to the link bit being sticky. No harm doing * it across the board. */ - ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); + ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); if (ret_val) /* If the first read fails, another entity may have * ownership of the resources, wait and try again to * see if they have relinquished the resources yet. */ udelay(usec_interval); - ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); + ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); if (ret_val) break; - if (phy_status & MII_SR_LINK_STATUS) + if (phy_status & BMSR_LSTATUS) break; if (usec_interval >= 1000) mdelay(usec_interval/1000); @@ -1968,17 +1969,15 @@ s32 e1000e_get_phy_info_m88(struct e1000_hw *hw) if (ret_val) return ret_val; - ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &phy_data); + ret_val = e1e_rphy(hw, MII_STAT1000, &phy_data); if (ret_val) return ret_val; - phy->local_rx = (phy_data & SR_1000T_LOCAL_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->local_rx = (phy_data & LPA_1000LOCALRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; - phy->remote_rx = (phy_data & SR_1000T_REMOTE_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->remote_rx = (phy_data & LPA_1000REMRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; } else { /* Set values to "undefined" */ phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED; @@ -2032,17 +2031,15 @@ s32 e1000e_get_phy_info_igp(struct e1000_hw *hw) if (ret_val) return ret_val; - ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &data); + ret_val = e1e_rphy(hw, MII_STAT1000, &data); if (ret_val) return ret_val; - phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->local_rx = (data & LPA_1000LOCALRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; - phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->remote_rx = (data & LPA_1000REMRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; } else { phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED; phy->local_rx = e1000_1000t_rx_status_undefined; @@ -2116,12 +2113,12 @@ s32 e1000e_phy_sw_reset(struct e1000_hw *hw) s32 ret_val; u16 phy_ctrl; - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_ctrl); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_ctrl); if (ret_val) return ret_val; - phy_ctrl |= MII_CR_RESET; - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_ctrl); + phy_ctrl |= BMCR_RESET; + ret_val = e1e_wphy(hw, MII_BMCR, phy_ctrl); if (ret_val) return ret_val; @@ -2751,9 +2748,9 @@ void e1000_power_up_phy_copper(struct e1000_hw *hw) u16 mii_reg = 0; /* The PHY will retain its settings across a power down/up cycle */ - e1e_rphy(hw, PHY_CONTROL, &mii_reg); - mii_reg &= ~MII_CR_POWER_DOWN; - e1e_wphy(hw, PHY_CONTROL, mii_reg); + e1e_rphy(hw, MII_BMCR, &mii_reg); + mii_reg &= ~BMCR_PDOWN; + e1e_wphy(hw, MII_BMCR, mii_reg); } /** @@ -2769,9 +2766,9 @@ void e1000_power_down_phy_copper(struct e1000_hw *hw) u16 mii_reg = 0; /* The PHY will retain its settings across a power down/up cycle */ - e1e_rphy(hw, PHY_CONTROL, &mii_reg); - mii_reg |= MII_CR_POWER_DOWN; - e1e_wphy(hw, PHY_CONTROL, mii_reg); + e1e_rphy(hw, MII_BMCR, &mii_reg); + mii_reg |= BMCR_PDOWN; + e1e_wphy(hw, MII_BMCR, mii_reg); usleep_range(1000, 2000); } @@ -3087,8 +3084,8 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw) return 0; /* Do not apply workaround if in PHY loopback bit 14 set */ - e1e_rphy(hw, PHY_CONTROL, &data); - if (data & PHY_CONTROL_LB) + e1e_rphy(hw, MII_BMCR, &data); + if (data & BMCR_LOOPBACK) return 0; /* check if link is up and at 1Gbps */ @@ -3152,13 +3149,13 @@ s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw) u16 phy_data; bool link; - ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data); + ret_val = e1e_rphy(hw, MII_BMCR, &phy_data); if (ret_val) return ret_val; e1000e_phy_force_speed_duplex_setup(hw, &phy_data); - ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data); + ret_val = e1e_wphy(hw, MII_BMCR, phy_data); if (ret_val) return ret_val; @@ -3226,17 +3223,15 @@ s32 e1000_get_phy_info_82577(struct e1000_hw *hw) if (ret_val) return ret_val; - ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &data); + ret_val = e1e_rphy(hw, MII_STAT1000, &data); if (ret_val) return ret_val; - phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->local_rx = (data & LPA_1000LOCALRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; - phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS) - ? e1000_1000t_rx_status_ok - : e1000_1000t_rx_status_not_ok; + phy->remote_rx = (data & LPA_1000REMRXOK) + ? e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok; } else { phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED; phy->local_rx = e1000_1000t_rx_status_undefined; -- cgit v1.2.3