diff options
Diffstat (limited to 'drivers/net/e1000e/82571.c')
| -rw-r--r-- | drivers/net/e1000e/82571.c | 323 |
1 files changed, 182 insertions, 141 deletions
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index d1e0563a67d..c1a42cfc80b 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 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, @@ -43,10 +43,6 @@ * 82583V Gigabit Network Connection */ -#include <linux/netdevice.h> -#include <linux/delay.h> -#include <linux/pci.h> - #include "e1000.h" #define ID_LED_RESERVED_F746 0xF746 @@ -69,15 +65,15 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw); static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw); static s32 e1000_setup_link_82571(struct e1000_hw *hw); static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw); +static void e1000_clear_vfta_82571(struct e1000_hw *hw); static bool e1000_check_mng_mode_82574(struct e1000_hw *hw); static s32 e1000_led_on_82574(struct e1000_hw *hw); static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw); +static void e1000_power_down_phy_copper_82571(struct e1000_hw *hw); /** * e1000_init_phy_params_82571 - Init PHY func ptrs. * @hw: pointer to the HW structure - * - * This is a function pointer entry point called by the api module. **/ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw) { @@ -93,6 +89,9 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw) phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT; phy->reset_delay_us = 100; + phy->ops.power_up = e1000_power_up_phy_copper; + phy->ops.power_down = e1000_power_down_phy_copper_82571; + switch (hw->mac.type) { case e1000_82571: case e1000_82572: @@ -140,8 +139,6 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw) /** * e1000_init_nvm_params_82571 - Init NVM func ptrs. * @hw: pointer to the HW structure - * - * This is a function pointer entry point called by the api module. **/ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw) { @@ -205,8 +202,6 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw) /** * e1000_init_mac_params_82571 - Init MAC func ptrs. * @hw: pointer to the HW structure - * - * This is a function pointer entry point called by the api module. **/ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) { @@ -240,7 +235,8 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) /* Set rar entry count */ mac->rar_entry_count = E1000_RAR_ENTRIES; /* Set if manageability features are enabled. */ - mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK) ? 1 : 0; + mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK) + ? true : false; /* check for link */ switch (hw->phy.media_type) { @@ -313,7 +309,7 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) * indicates that the bootagent or EFI code has * improperly left this bit enabled */ - hw_dbg(hw, "Please update your 82571 Bootagent\n"); + e_dbg("Please update your 82571 Bootagent\n"); } ew32(SWSM, swsm & ~E1000_SWSM_SMBI); } @@ -487,7 +483,7 @@ static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw) } if (i == sw_timeout) { - hw_dbg(hw, "Driver can't access device - SMBI bit is set.\n"); + e_dbg("Driver can't access device - SMBI bit is set.\n"); hw->dev_spec.e82571.smb_counter++; } /* Get the FW semaphore. */ @@ -505,7 +501,7 @@ static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw) if (i == fw_timeout) { /* Release semaphores */ e1000_put_hw_semaphore_82571(hw); - hw_dbg(hw, "Driver can't access the NVM\n"); + e_dbg("Driver can't access the NVM\n"); return -E1000_ERR_NVM; } @@ -702,8 +698,7 @@ static s32 e1000_write_nvm_eewr_82571(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) { struct e1000_nvm_info *nvm = &hw->nvm; - u32 i; - u32 eewr = 0; + u32 i, eewr = 0; s32 ret_val = 0; /* @@ -712,7 +707,7 @@ static s32 e1000_write_nvm_eewr_82571(struct e1000_hw *hw, u16 offset, */ if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) || (words == 0)) { - hw_dbg(hw, "nvm parameter(s) out of bounds\n"); + e_dbg("nvm parameter(s) out of bounds\n"); return -E1000_ERR_NVM; } @@ -753,7 +748,7 @@ static s32 e1000_get_cfg_done_82571(struct e1000_hw *hw) timeout--; } if (!timeout) { - hw_dbg(hw, "MNG configuration cycle has not completed.\n"); + e_dbg("MNG configuration cycle has not completed.\n"); return -E1000_ERR_RESET; } @@ -763,7 +758,7 @@ static s32 e1000_get_cfg_done_82571(struct e1000_hw *hw) /** * e1000_set_d0_lplu_state_82571 - Set Low Power Linkup D0 state * @hw: pointer to the HW structure - * @active: TRUE to enable LPLU, FALSE to disable + * @active: true to enable LPLU, false to disable * * Sets the LPLU D0 state according to the active flag. When activating LPLU * this function also disables smart speed and vice versa. LPLU will not be @@ -834,15 +829,11 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active) * e1000_reset_hw_82571 - Reset hardware * @hw: pointer to the HW structure * - * This resets the hardware into a known state. This is a - * function pointer entry point called by the api module. + * This resets the hardware into a known state. **/ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) { - u32 ctrl; - u32 extcnf_ctrl; - u32 ctrl_ext; - u32 icr; + u32 ctrl, extcnf_ctrl, ctrl_ext, icr; s32 ret_val; u16 i = 0; @@ -852,9 +843,9 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) */ ret_val = e1000e_disable_pcie_master(hw); if (ret_val) - hw_dbg(hw, "PCI-E Master disable polling has failed.\n"); + e_dbg("PCI-E Master disable polling has failed.\n"); - hw_dbg(hw, "Masking off all interrupts\n"); + e_dbg("Masking off all interrupts\n"); ew32(IMC, 0xffffffff); ew32(RCTL, 0); @@ -893,7 +884,7 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) ctrl = er32(CTRL); - hw_dbg(hw, "Issuing a global reset to MAC\n"); + e_dbg("Issuing a global reset to MAC\n"); ew32(CTRL, ctrl | E1000_CTRL_RST); if (hw->nvm.type == e1000_nvm_flash_hw) { @@ -951,21 +942,19 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw) struct e1000_mac_info *mac = &hw->mac; u32 reg_data; s32 ret_val; - u16 i; - u16 rar_count = mac->rar_entry_count; + u16 i, rar_count = mac->rar_entry_count; e1000_initialize_hw_bits_82571(hw); /* Initialize identification LED */ ret_val = e1000e_id_led_init(hw); - if (ret_val) { - hw_dbg(hw, "Error initializing identification LED\n"); - return ret_val; - } + if (ret_val) + e_dbg("Error initializing identification LED\n"); + /* This is not fatal and we should not stop init due to this */ /* Disabling VLAN filtering */ - hw_dbg(hw, "Initializing the IEEE VLAN\n"); - e1000e_clear_vfta(hw); + e_dbg("Initializing the IEEE VLAN\n"); + mac->ops.clear_vfta(hw); /* Setup the receive address. */ /* @@ -978,7 +967,7 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw) e1000e_init_rx_addrs(hw, rar_count); /* Zero out the Multicast HASH table */ - hw_dbg(hw, "Zeroing the MTA\n"); + e_dbg("Zeroing the MTA\n"); for (i = 0; i < mac->mta_reg_count; i++) E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0); @@ -1125,6 +1114,13 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) reg |= (1 << 22); ew32(GCR, reg); + /* + * Workaround for hardware errata. + * apply workaround for hardware errata documented in errata + * docs Fixes issue where some error prone or unreliable PCIe + * completions are occurring, particularly with ASPM enabled. + * Without fix, issue can cause tx timeouts. + */ reg = er32(GCR2); reg |= 1; ew32(GCR2, reg); @@ -1137,13 +1133,13 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) } /** - * e1000e_clear_vfta - Clear VLAN filter table + * e1000_clear_vfta_82571 - Clear VLAN filter table * @hw: pointer to the HW structure * * Clears the register array which contains the VLAN filter table by * setting all the values to 0. **/ -void e1000e_clear_vfta(struct e1000_hw *hw) +static void e1000_clear_vfta_82571(struct e1000_hw *hw) { u32 offset; u32 vfta_value = 0; @@ -1360,8 +1356,20 @@ static s32 e1000_setup_fiber_serdes_link_82571(struct e1000_hw *hw) * e1000_check_for_serdes_link_82571 - Check for link (Serdes) * @hw: pointer to the HW structure * - * Checks for link up on the hardware. If link is not up and we have - * a signal, then we need to force link up. + * Reports the link state as up or down. + * + * If autonegotiation is supported by the link partner, the link state is + * determined by the result of autonegotiation. This is the most likely case. + * If autonegotiation is not supported by the link partner, and the link + * has a valid signal, force the link up. + * + * The link state is represented internally here by 4 states: + * + * 1) down + * 2) autoneg_progress + * 3) autoneg_complete (the link sucessfully autonegotiated) + * 4) forced_up (the link has been forced up, it did not autonegotiate) + * **/ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw) { @@ -1387,7 +1395,8 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw) */ mac->serdes_link_state = e1000_serdes_link_autoneg_progress; - hw_dbg(hw, "AN_UP -> AN_PROG\n"); + mac->serdes_has_link = false; + e_dbg("AN_UP -> AN_PROG\n"); } break; @@ -1401,79 +1410,86 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw) if (rxcw & E1000_RXCW_C) { /* Enable autoneg, and unforce link up */ ew32(TXCW, mac->txcw); - ew32(CTRL, - (ctrl & ~E1000_CTRL_SLU)); + ew32(CTRL, (ctrl & ~E1000_CTRL_SLU)); mac->serdes_link_state = e1000_serdes_link_autoneg_progress; - hw_dbg(hw, "FORCED_UP -> AN_PROG\n"); + mac->serdes_has_link = false; + e_dbg("FORCED_UP -> AN_PROG\n"); } break; case e1000_serdes_link_autoneg_progress: - /* - * If the LU bit is set in the STATUS register, - * autoneg has completed sucessfully. If not, - * try foring the link because the far end may be - * available but not capable of autonegotiation. - */ - if (status & E1000_STATUS_LU) { - mac->serdes_link_state = - e1000_serdes_link_autoneg_complete; - hw_dbg(hw, "AN_PROG -> AN_UP\n"); + if (rxcw & E1000_RXCW_C) { + /* + * We received /C/ ordered sets, meaning the + * link partner has autonegotiated, and we can + * trust the Link Up (LU) status bit. + */ + if (status & E1000_STATUS_LU) { + mac->serdes_link_state = + e1000_serdes_link_autoneg_complete; + e_dbg("AN_PROG -> AN_UP\n"); + mac->serdes_has_link = true; + } else { + /* Autoneg completed, but failed. */ + mac->serdes_link_state = + e1000_serdes_link_down; + e_dbg("AN_PROG -> DOWN\n"); + } } else { /* - * Disable autoneg, force link up and - * full duplex, and change state to forced + * The link partner did not autoneg. + * Force link up and full duplex, and change + * state to forced. */ - ew32(TXCW, - (mac->txcw & ~E1000_TXCW_ANE)); + ew32(TXCW, (mac->txcw & ~E1000_TXCW_ANE)); ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FD); ew32(CTRL, ctrl); /* Configure Flow Control after link up. */ - ret_val = - e1000e_config_fc_after_link_up(hw); + ret_val = e1000e_config_fc_after_link_up(hw); if (ret_val) { - hw_dbg(hw, "Error config flow control\n"); + e_dbg("Error config flow control\n"); break; } mac->serdes_link_state = e1000_serdes_link_forced_up; - hw_dbg(hw, "AN_PROG -> FORCED_UP\n"); + mac->serdes_has_link = true; + e_dbg("AN_PROG -> FORCED_UP\n"); } - mac->serdes_has_link = true; break; case e1000_serdes_link_down: default: - /* The link was down but the receiver has now gained + /* + * The link was down but the receiver has now gained * valid sync, so lets see if we can bring the link - * up. */ + * up. + */ ew32(TXCW, mac->txcw); - ew32(CTRL, - (ctrl & ~E1000_CTRL_SLU)); + ew32(CTRL, (ctrl & ~E1000_CTRL_SLU)); mac->serdes_link_state = e1000_serdes_link_autoneg_progress; - hw_dbg(hw, "DOWN -> AN_PROG\n"); + e_dbg("DOWN -> AN_PROG\n"); break; } } else { if (!(rxcw & E1000_RXCW_SYNCH)) { mac->serdes_has_link = false; mac->serdes_link_state = e1000_serdes_link_down; - hw_dbg(hw, "ANYSTATE -> DOWN\n"); + e_dbg("ANYSTATE -> DOWN\n"); } else { /* - * We have sync, and can tolerate one - * invalid (IV) codeword before declaring - * link down, so reread to look again + * We have sync, and can tolerate one invalid (IV) + * codeword before declaring link down, so reread + * to look again. */ udelay(10); rxcw = er32(RXCW); if (rxcw & E1000_RXCW_IV) { mac->serdes_link_state = e1000_serdes_link_down; mac->serdes_has_link = false; - hw_dbg(hw, "ANYSTATE -> DOWN\n"); + e_dbg("ANYSTATE -> DOWN\n"); } } } @@ -1495,7 +1511,7 @@ static s32 e1000_valid_led_default_82571(struct e1000_hw *hw, u16 *data) ret_val = e1000_read_nvm(hw, NVM_ID_LED_SETTINGS, 1, data); if (ret_val) { - hw_dbg(hw, "NVM Read Error\n"); + e_dbg("NVM Read Error\n"); return ret_val; } @@ -1525,7 +1541,7 @@ static s32 e1000_valid_led_default_82571(struct e1000_hw *hw, u16 *data) bool e1000e_get_laa_state_82571(struct e1000_hw *hw) { if (hw->mac.type != e1000_82571) - return 0; + return false; return hw->dev_spec.e82571.laa_is_present; } @@ -1535,7 +1551,7 @@ bool e1000e_get_laa_state_82571(struct e1000_hw *hw) * @hw: pointer to the HW structure * @state: enable/disable locally administered address * - * Enable/Disable the current locally administers address state. + * Enable/Disable the current locally administered address state. **/ void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state) { @@ -1609,6 +1625,28 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw) } /** + * e1000_power_down_phy_copper_82571 - Remove link during PHY power down + * @hw: pointer to the HW structure + * + * In the case of a PHY power down to save power, or to turn off link during a + * driver unload, or wake on lan is not enabled, remove the link. + **/ +static void e1000_power_down_phy_copper_82571(struct e1000_hw *hw) +{ + struct e1000_phy_info *phy = &hw->phy; + struct e1000_mac_info *mac = &hw->mac; + + if (!(phy->ops.check_reset_block)) + return; + + /* If the management interface is not enabled, then power down */ + if (!(mac->ops.check_mng_mode(hw) || phy->ops.check_reset_block(hw))) + e1000_power_down_phy_copper(hw); + + return; +} + +/** * e1000_clear_hw_cntrs_82571 - Clear device specific hardware counters * @hw: pointer to the HW structure * @@ -1616,44 +1654,42 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw) **/ static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw) { - u32 temp; - e1000e_clear_hw_cntrs_base(hw); - temp = er32(PRC64); - temp = er32(PRC127); - temp = er32(PRC255); - temp = er32(PRC511); - temp = er32(PRC1023); - temp = er32(PRC1522); - temp = er32(PTC64); - temp = er32(PTC127); - temp = er32(PTC255); - temp = er32(PTC511); - temp = er32(PTC1023); - temp = er32(PTC1522); - - temp = er32(ALGNERRC); - temp = er32(RXERRC); - temp = er32(TNCRS); - temp = er32(CEXTERR); - temp = er32(TSCTC); - temp = er32(TSCTFC); - - temp = er32(MGTPRC); - temp = er32(MGTPDC); - temp = er32(MGTPTC); - - temp = er32(IAC); - temp = er32(ICRXOC); - - temp = er32(ICRXPTC); - temp = er32(ICRXATC); - temp = er32(ICTXPTC); - temp = er32(ICTXATC); - temp = er32(ICTXQEC); - temp = er32(ICTXQMTC); - temp = er32(ICRXDMTC); + er32(PRC64); + er32(PRC127); + er32(PRC255); + er32(PRC511); + er32(PRC1023); + er32(PRC1522); + er32(PTC64); + er32(PTC127); + er32(PTC255); + er32(PTC511); + er32(PTC1023); + er32(PTC1522); + + er32(ALGNERRC); + er32(RXERRC); + er32(TNCRS); + er32(CEXTERR); + er32(TSCTC); + er32(TSCTFC); + + er32(MGTPRC); + er32(MGTPDC); + er32(MGTPTC); + + er32(IAC); + er32(ICRXOC); + + er32(ICRXPTC); + er32(ICRXATC); + er32(ICTXPTC); + er32(ICTXATC); + er32(ICTXQEC); + er32(ICTXQMTC); + er32(ICRXDMTC); } static struct e1000_mac_operations e82571_mac_ops = { @@ -1667,6 +1703,8 @@ static struct e1000_mac_operations e82571_mac_ops = { /* .led_on: mac type dependent */ .led_off = e1000e_led_off_generic, .update_mc_addr_list = e1000_update_mc_addr_list_82571, + .write_vfta = e1000_write_vfta_generic, + .clear_vfta = e1000_clear_vfta_82571, .reset_hw = e1000_reset_hw_82571, .init_hw = e1000_init_hw_82571, .setup_link = e1000_setup_link_82571, @@ -1675,64 +1713,67 @@ static struct e1000_mac_operations e82571_mac_ops = { }; static struct e1000_phy_operations e82_phy_ops_igp = { - .acquire_phy = e1000_get_hw_semaphore_82571, + .acquire = e1000_get_hw_semaphore_82571, + .check_polarity = e1000_check_polarity_igp, .check_reset_block = e1000e_check_reset_block_generic, - .commit_phy = NULL, + .commit = NULL, .force_speed_duplex = e1000e_phy_force_speed_duplex_igp, .get_cfg_done = e1000_get_cfg_done_82571, .get_cable_length = e1000e_get_cable_length_igp_2, - .get_phy_info = e1000e_get_phy_info_igp, - .read_phy_reg = e1000e_read_phy_reg_igp, - .release_phy = e1000_put_hw_semaphore_82571, - .reset_phy = e1000e_phy_hw_reset_generic, + .get_info = e1000e_get_phy_info_igp, + .read_reg = e1000e_read_phy_reg_igp, + .release = e1000_put_hw_semaphore_82571, + .reset = e1000e_phy_hw_reset_generic, .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, - .write_phy_reg = e1000e_write_phy_reg_igp, + .write_reg = e1000e_write_phy_reg_igp, .cfg_on_link_up = NULL, }; static struct e1000_phy_operations e82_phy_ops_m88 = { - .acquire_phy = e1000_get_hw_semaphore_82571, + .acquire = e1000_get_hw_semaphore_82571, + .check_polarity = e1000_check_polarity_m88, .check_reset_block = e1000e_check_reset_block_generic, - .commit_phy = e1000e_phy_sw_reset, + .commit = e1000e_phy_sw_reset, .force_speed_duplex = e1000e_phy_force_speed_duplex_m88, .get_cfg_done = e1000e_get_cfg_done, .get_cable_length = e1000e_get_cable_length_m88, - .get_phy_info = e1000e_get_phy_info_m88, - .read_phy_reg = e1000e_read_phy_reg_m88, - .release_phy = e1000_put_hw_semaphore_82571, - .reset_phy = e1000e_phy_hw_reset_generic, + .get_info = e1000e_get_phy_info_m88, + .read_reg = e1000e_read_phy_reg_m88, + .release = e1000_put_hw_semaphore_82571, + .reset = e1000e_phy_hw_reset_generic, .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, - .write_phy_reg = e1000e_write_phy_reg_m88, + .write_reg = e1000e_write_phy_reg_m88, .cfg_on_link_up = NULL, }; static struct e1000_phy_operations e82_phy_ops_bm = { - .acquire_phy = e1000_get_hw_semaphore_82571, + .acquire = e1000_get_hw_semaphore_82571, + .check_polarity = e1000_check_polarity_m88, .check_reset_block = e1000e_check_reset_block_generic, - .commit_phy = e1000e_phy_sw_reset, + .commit = e1000e_phy_sw_reset, .force_speed_duplex = e1000e_phy_force_speed_duplex_m88, .get_cfg_done = e1000e_get_cfg_done, .get_cable_length = e1000e_get_cable_length_m88, - .get_phy_info = e1000e_get_phy_info_m88, - .read_phy_reg = e1000e_read_phy_reg_bm2, - .release_phy = e1000_put_hw_semaphore_82571, - .reset_phy = e1000e_phy_hw_reset_generic, + .get_info = e1000e_get_phy_info_m88, + .read_reg = e1000e_read_phy_reg_bm2, + .release = e1000_put_hw_semaphore_82571, + .reset = e1000e_phy_hw_reset_generic, .set_d0_lplu_state = e1000_set_d0_lplu_state_82571, .set_d3_lplu_state = e1000e_set_d3_lplu_state, - .write_phy_reg = e1000e_write_phy_reg_bm2, + .write_reg = e1000e_write_phy_reg_bm2, .cfg_on_link_up = NULL, }; static struct e1000_nvm_operations e82571_nvm_ops = { - .acquire_nvm = e1000_acquire_nvm_82571, - .read_nvm = e1000e_read_nvm_eerd, - .release_nvm = e1000_release_nvm_82571, - .update_nvm = e1000_update_nvm_checksum_82571, + .acquire = e1000_acquire_nvm_82571, + .read = e1000e_read_nvm_eerd, + .release = e1000_release_nvm_82571, + .update = e1000_update_nvm_checksum_82571, .valid_led_default = e1000_valid_led_default_82571, - .validate_nvm = e1000_validate_nvm_checksum_82571, - .write_nvm = e1000_write_nvm_82571, + .validate = e1000_validate_nvm_checksum_82571, + .write = e1000_write_nvm_82571, }; struct e1000_info e1000_82571_info = { |