X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fe1000_ethtool.c;h=fb96c87f9e56c9fe90223dd2902d0b15dc1c99b3;hb=refs%2Fheads%2Fvserver;hp=2e4544eca333c4be4281285717ccd96c6198a6f7;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 2e4544eca..fb96c87f9 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1,27 +1,27 @@ /******************************************************************************* - - Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2006 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, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + Contact Information: Linux NICS + e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *******************************************************************************/ @@ -37,14 +37,16 @@ extern char e1000_driver_version[]; extern int e1000_up(struct e1000_adapter *adapter); extern void e1000_down(struct e1000_adapter *adapter); +extern void e1000_reinit_locked(struct e1000_adapter *adapter); extern void e1000_reset(struct e1000_adapter *adapter); extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx); -extern int e1000_setup_rx_resources(struct e1000_adapter *adapter); -extern int e1000_setup_tx_resources(struct e1000_adapter *adapter); -extern void e1000_free_rx_resources(struct e1000_adapter *adapter); -extern void e1000_free_tx_resources(struct e1000_adapter *adapter); +extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); +extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); extern void e1000_update_stats(struct e1000_adapter *adapter); + struct e1000_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; @@ -54,31 +56,36 @@ struct e1000_stats { #define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \ offsetof(struct e1000_adapter, m) static const struct e1000_stats e1000_gstrings_stats[] = { - { "rx_packets", E1000_STAT(net_stats.rx_packets) }, - { "tx_packets", E1000_STAT(net_stats.tx_packets) }, - { "rx_bytes", E1000_STAT(net_stats.rx_bytes) }, - { "tx_bytes", E1000_STAT(net_stats.tx_bytes) }, - { "rx_errors", E1000_STAT(net_stats.rx_errors) }, - { "tx_errors", E1000_STAT(net_stats.tx_errors) }, - { "rx_dropped", E1000_STAT(net_stats.rx_dropped) }, + { "rx_packets", E1000_STAT(stats.gprc) }, + { "tx_packets", E1000_STAT(stats.gptc) }, + { "rx_bytes", E1000_STAT(stats.gorcl) }, + { "tx_bytes", E1000_STAT(stats.gotcl) }, + { "rx_broadcast", E1000_STAT(stats.bprc) }, + { "tx_broadcast", E1000_STAT(stats.bptc) }, + { "rx_multicast", E1000_STAT(stats.mprc) }, + { "tx_multicast", E1000_STAT(stats.mptc) }, + { "rx_errors", E1000_STAT(stats.rxerrc) }, + { "tx_errors", E1000_STAT(stats.txerrc) }, { "tx_dropped", E1000_STAT(net_stats.tx_dropped) }, - { "multicast", E1000_STAT(net_stats.multicast) }, - { "collisions", E1000_STAT(net_stats.collisions) }, - { "rx_length_errors", E1000_STAT(net_stats.rx_length_errors) }, + { "multicast", E1000_STAT(stats.mprc) }, + { "collisions", E1000_STAT(stats.colc) }, + { "rx_length_errors", E1000_STAT(stats.rlerrc) }, { "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) }, - { "rx_crc_errors", E1000_STAT(net_stats.rx_crc_errors) }, + { "rx_crc_errors", E1000_STAT(stats.crcerrs) }, { "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) }, - { "rx_fifo_errors", E1000_STAT(net_stats.rx_fifo_errors) }, - { "rx_missed_errors", E1000_STAT(net_stats.rx_missed_errors) }, - { "tx_aborted_errors", E1000_STAT(net_stats.tx_aborted_errors) }, - { "tx_carrier_errors", E1000_STAT(net_stats.tx_carrier_errors) }, + { "rx_no_buffer_count", E1000_STAT(stats.rnbc) }, + { "rx_missed_errors", E1000_STAT(stats.mpc) }, + { "tx_aborted_errors", E1000_STAT(stats.ecol) }, + { "tx_carrier_errors", E1000_STAT(stats.tncrs) }, { "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) }, { "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) }, - { "tx_window_errors", E1000_STAT(net_stats.tx_window_errors) }, + { "tx_window_errors", E1000_STAT(stats.latecol) }, { "tx_abort_late_coll", E1000_STAT(stats.latecol) }, { "tx_deferred_ok", E1000_STAT(stats.dc) }, { "tx_single_coll_ok", E1000_STAT(stats.scc) }, { "tx_multi_coll_ok", E1000_STAT(stats.mcc) }, + { "tx_timeout_count", E1000_STAT(tx_timeout_count) }, + { "tx_restart_queue", E1000_STAT(restart_queue) }, { "rx_long_length_errors", E1000_STAT(stats.roc) }, { "rx_short_length_errors", E1000_STAT(stats.ruc) }, { "rx_align_errors", E1000_STAT(stats.algnerrc) }, @@ -90,10 +97,18 @@ static const struct e1000_stats e1000_gstrings_stats[] = { { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) }, { "rx_long_byte_count", E1000_STAT(stats.gorcl) }, { "rx_csum_offload_good", E1000_STAT(hw_csum_good) }, - { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) } + { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }, + { "rx_header_split", E1000_STAT(rx_hdr_split) }, + { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) }, + { "tx_smbus", E1000_STAT(stats.mgptc) }, + { "rx_smbus", E1000_STAT(stats.mgprc) }, + { "dropped_smbus", E1000_STAT(stats.mgpdc) }, }; -#define E1000_STATS_LEN \ + +#define E1000_QUEUE_STATS_LEN 0 +#define E1000_GLOBAL_STATS_LEN \ sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats) +#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN) static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { "Register test (offline)", "Eeprom test (offline)", "Interrupt test (offline)", "Loopback test (offline)", @@ -104,10 +119,10 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { static int e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - if(hw->media_type == e1000_media_type_copper) { + if (hw->media_type == e1000_media_type_copper) { ecmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | @@ -116,21 +131,20 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) SUPPORTED_1000baseT_Full| SUPPORTED_Autoneg | SUPPORTED_TP); - + if (hw->phy_type == e1000_phy_ife) + ecmd->supported &= ~SUPPORTED_1000baseT_Full; ecmd->advertising = ADVERTISED_TP; - if(hw->autoneg == 1) { + if (hw->autoneg == 1) { ecmd->advertising |= ADVERTISED_Autoneg; - /* the e1000 autoneg seems to match ethtool nicely */ - ecmd->advertising |= hw->autoneg_advertised; } ecmd->port = PORT_TP; ecmd->phy_address = hw->phy_addr; - if(hw->mac_type == e1000_82543) + if (hw->mac_type == e1000_82543) ecmd->transceiver = XCVR_EXTERNAL; else ecmd->transceiver = XCVR_INTERNAL; @@ -140,19 +154,19 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) SUPPORTED_FIBRE | SUPPORTED_Autoneg); - ecmd->advertising = (SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg); + ecmd->advertising = (ADVERTISED_1000baseT_Full | + ADVERTISED_FIBRE | + ADVERTISED_Autoneg); ecmd->port = PORT_FIBRE; - if(hw->mac_type >= e1000_82545) + if (hw->mac_type >= e1000_82545) ecmd->transceiver = XCVR_INTERNAL; else ecmd->transceiver = XCVR_EXTERNAL; } - if(netif_carrier_ok(adapter->netdev)) { + if (netif_carrier_ok(adapter->netdev)) { e1000_get_speed_and_duplex(hw, &adapter->link_speed, &adapter->link_duplex); @@ -161,7 +175,7 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) /* unfortunatly FULL_DUPLEX != DUPLEX_FULL * and HALF_DUPLEX != DUPLEX_HALF */ - if(adapter->link_duplex == FULL_DUPLEX) + if (adapter->link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; @@ -178,26 +192,46 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) static int e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - if(ecmd->autoneg == AUTONEG_ENABLE) { + /* When SoL/IDER sessions are active, autoneg/speed/duplex + * cannot be changed */ + if (e1000_check_phy_reset_block(hw)) { + DPRINTK(DRV, ERR, "Cannot change link characteristics " + "when SoL/IDER is active.\n"); + return -EINVAL; + } + + while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) + msleep(1); + + if (ecmd->autoneg == AUTONEG_ENABLE) { hw->autoneg = 1; - hw->autoneg_advertised = 0x002F; - ecmd->advertising = 0x002F; + if (hw->media_type == e1000_media_type_fiber) + hw->autoneg_advertised = ADVERTISED_1000baseT_Full | + ADVERTISED_FIBRE | + ADVERTISED_Autoneg; + else + hw->autoneg_advertised = ecmd->advertising | + ADVERTISED_TP | + ADVERTISED_Autoneg; + ecmd->advertising = hw->autoneg_advertised; } else - if(e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) + if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { + clear_bit(__E1000_RESETTING, &adapter->flags); return -EINVAL; + } /* reset the link */ - if(netif_running(adapter->netdev)) { + if (netif_running(adapter->netdev)) { e1000_down(adapter); - e1000_reset(adapter); e1000_up(adapter); } else e1000_reset(adapter); + clear_bit(__E1000_RESETTING, &adapter->flags); return 0; } @@ -205,17 +239,17 @@ static void e1000_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - pause->autoneg = + pause->autoneg = (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE); - - if(hw->fc == e1000_fc_rx_pause) + + if (hw->fc == E1000_FC_RX_PAUSE) pause->rx_pause = 1; - else if(hw->fc == e1000_fc_tx_pause) + else if (hw->fc == E1000_FC_TX_PAUSE) pause->tx_pause = 1; - else if(hw->fc == e1000_fc_full) { + else if (hw->fc == E1000_FC_FULL) { pause->rx_pause = 1; pause->tx_pause = 1; } @@ -225,56 +259,60 @@ static int e1000_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - + int retval = 0; + adapter->fc_autoneg = pause->autoneg; - if(pause->rx_pause && pause->tx_pause) - hw->fc = e1000_fc_full; - else if(pause->rx_pause && !pause->tx_pause) - hw->fc = e1000_fc_rx_pause; - else if(!pause->rx_pause && pause->tx_pause) - hw->fc = e1000_fc_tx_pause; - else if(!pause->rx_pause && !pause->tx_pause) - hw->fc = e1000_fc_none; + while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) + msleep(1); + + if (pause->rx_pause && pause->tx_pause) + hw->fc = E1000_FC_FULL; + else if (pause->rx_pause && !pause->tx_pause) + hw->fc = E1000_FC_RX_PAUSE; + else if (!pause->rx_pause && pause->tx_pause) + hw->fc = E1000_FC_TX_PAUSE; + else if (!pause->rx_pause && !pause->tx_pause) + hw->fc = E1000_FC_NONE; hw->original_fc = hw->fc; - if(adapter->fc_autoneg == AUTONEG_ENABLE) { - if(netif_running(adapter->netdev)) { + if (adapter->fc_autoneg == AUTONEG_ENABLE) { + if (netif_running(adapter->netdev)) { e1000_down(adapter); e1000_up(adapter); } else e1000_reset(adapter); - } - else - return e1000_force_mac_fc(hw); - - return 0; + } else + retval = ((hw->media_type == e1000_media_type_fiber) ? + e1000_setup_link(hw) : e1000_force_mac_fc(hw)); + + clear_bit(__E1000_RESETTING, &adapter->flags); + return retval; } static uint32_t e1000_get_rx_csum(struct net_device *netdev) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); return adapter->rx_csum; } static int e1000_set_rx_csum(struct net_device *netdev, uint32_t data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); adapter->rx_csum = data; - if(netif_running(netdev)) { - e1000_down(adapter); - e1000_up(adapter); - } else + if (netif_running(netdev)) + e1000_reinit_locked(adapter); + else e1000_reset(adapter); return 0; } - + static uint32_t e1000_get_tx_csum(struct net_device *netdev) { @@ -284,9 +322,9 @@ e1000_get_tx_csum(struct net_device *netdev) static int e1000_set_tx_csum(struct net_device *netdev, uint32_t data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); - if(adapter->hw.mac_type < e1000_82543) { + if (adapter->hw.mac_type < e1000_82543) { if (!data) return -EINVAL; return 0; @@ -304,34 +342,44 @@ e1000_set_tx_csum(struct net_device *netdev, uint32_t data) static int e1000_set_tso(struct net_device *netdev, uint32_t data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); if ((adapter->hw.mac_type < e1000_82544) || - (adapter->hw.mac_type == e1000_82547)) + (adapter->hw.mac_type == e1000_82547)) return data ? -EINVAL : 0; if (data) netdev->features |= NETIF_F_TSO; else netdev->features &= ~NETIF_F_TSO; + +#ifdef NETIF_F_TSO6 + if (data) + netdev->features |= NETIF_F_TSO6; + else + netdev->features &= ~NETIF_F_TSO6; +#endif + + DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled"); + adapter->tso_force = TRUE; return 0; -} +} #endif /* NETIF_F_TSO */ static uint32_t e1000_get_msglevel(struct net_device *netdev) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); return adapter->msg_enable; } static void e1000_set_msglevel(struct net_device *netdev, uint32_t data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); adapter->msg_enable = data; } -static int +static int e1000_get_regs_len(struct net_device *netdev) { #define E1000_REGS_LEN 32 @@ -342,7 +390,7 @@ static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; uint32_t *regs_buff = p; uint16_t phy_data; @@ -367,7 +415,7 @@ e1000_get_regs(struct net_device *netdev, regs_buff[11] = E1000_READ_REG(hw, TIDV); regs_buff[12] = adapter->hw.phy_type; /* PHY type (IGP=1, M88=0) */ - if(hw->phy_type == e1000_phy_igp) { + if (hw->phy_type == e1000_phy_igp) { e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_AGC_A); e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A & @@ -403,12 +451,12 @@ e1000_get_regs(struct net_device *netdev, regs_buff[23] = regs_buff[18]; /* mdix mode */ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0); } else { - e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); + e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); regs_buff[13] = (uint32_t)phy_data; /* cable length */ regs_buff[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */ regs_buff[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */ regs_buff[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */ - e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); + e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); regs_buff[17] = (uint32_t)phy_data; /* extended 10bt distance */ regs_buff[18] = regs_buff[13]; /* cable polarity */ regs_buff[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */ @@ -421,8 +469,9 @@ e1000_get_regs(struct net_device *netdev, e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data); regs_buff[24] = (uint32_t)phy_data; /* phy local receiver status */ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ - if(hw->mac_type >= e1000_82540 && - hw->media_type == e1000_media_type_copper) { + if (hw->mac_type >= e1000_82540 && + hw->mac_type < e1000_82571 && + hw->media_type == e1000_media_type_copper) { regs_buff[26] = E1000_READ_REG(hw, MANC); } } @@ -430,7 +479,7 @@ e1000_get_regs(struct net_device *netdev, static int e1000_get_eeprom_len(struct net_device *netdev) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); return adapter->hw.eeprom.word_size * 2; } @@ -438,14 +487,14 @@ static int e1000_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, uint8_t *bytes) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; uint16_t *eeprom_buff; int first_word, last_word; int ret_val = 0; uint16_t i; - if(eeprom->len == 0) + if (eeprom->len == 0) return -EINVAL; eeprom->magic = hw->vendor_id | (hw->device_id << 16); @@ -455,16 +504,16 @@ e1000_get_eeprom(struct net_device *netdev, eeprom_buff = kmalloc(sizeof(uint16_t) * (last_word - first_word + 1), GFP_KERNEL); - if(!eeprom_buff) + if (!eeprom_buff) return -ENOMEM; - if(hw->eeprom.type == e1000_eeprom_spi) + if (hw->eeprom.type == e1000_eeprom_spi) ret_val = e1000_read_eeprom(hw, first_word, last_word - first_word + 1, eeprom_buff); else { for (i = 0; i < last_word - first_word + 1; i++) - if((ret_val = e1000_read_eeprom(hw, first_word + i, 1, + if ((ret_val = e1000_read_eeprom(hw, first_word + i, 1, &eeprom_buff[i]))) break; } @@ -484,17 +533,17 @@ static int e1000_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, uint8_t *bytes) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; uint16_t *eeprom_buff; void *ptr; int max_len, first_word, last_word, ret_val = 0; uint16_t i; - if(eeprom->len == 0) + if (eeprom->len == 0) return -EOPNOTSUPP; - if(eeprom->magic != (hw->vendor_id | (hw->device_id << 16))) + if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16))) return -EFAULT; max_len = hw->eeprom.word_size * 2; @@ -502,19 +551,19 @@ e1000_set_eeprom(struct net_device *netdev, first_word = eeprom->offset >> 1; last_word = (eeprom->offset + eeprom->len - 1) >> 1; eeprom_buff = kmalloc(max_len, GFP_KERNEL); - if(!eeprom_buff) + if (!eeprom_buff) return -ENOMEM; ptr = (void *)eeprom_buff; - if(eeprom->offset & 1) { + if (eeprom->offset & 1) { /* need read/modify/write of first changed EEPROM word */ /* only the second byte of the word is being modified */ ret_val = e1000_read_eeprom(hw, first_word, 1, &eeprom_buff[0]); ptr++; } - if(((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) { + if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) { /* need read/modify/write of last changed EEPROM word */ /* only the first byte of the word is being modified */ ret_val = e1000_read_eeprom(hw, last_word, 1, @@ -533,8 +582,10 @@ e1000_set_eeprom(struct net_device *netdev, ret_val = e1000_write_eeprom(hw, first_word, last_word - first_word + 1, eeprom_buff); - /* Update the checksum over the first part of the EEPROM if needed */ - if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG) + /* Update the checksum over the first part of the EEPROM if needed + * and flush shadow RAM for 82573 conrollers */ + if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) || + (hw->mac_type == e1000_82573))) e1000_update_eeprom_checksum(hw); kfree(eeprom_buff); @@ -545,11 +596,32 @@ static void e1000_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); + char firmware_version[32]; + uint16_t eeprom_data; strncpy(drvinfo->driver, e1000_driver_name, 32); strncpy(drvinfo->version, e1000_driver_version, 32); - strncpy(drvinfo->fw_version, "N/A", 32); + + /* EEPROM image version # is reported as firmware version # for + * 8257{1|2|3} controllers */ + e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data); + switch (adapter->hw.mac_type) { + case e1000_82571: + case e1000_82572: + case e1000_82573: + case e1000_80003es2lan: + case e1000_ich8lan: + sprintf(firmware_version, "%d.%d-%d", + (eeprom_data & 0xF000) >> 12, + (eeprom_data & 0x0FF0) >> 4, + eeprom_data & 0x000F); + break; + default: + sprintf(firmware_version, "N/A"); + } + + strncpy(drvinfo->fw_version, firmware_version, 32); strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); drvinfo->n_stats = E1000_STATS_LEN; drvinfo->testinfo_len = E1000_TEST_LEN; @@ -561,10 +633,10 @@ static void e1000_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); e1000_mac_type mac_type = adapter->hw.mac_type; - struct e1000_desc_ring *txdr = &adapter->tx_ring; - struct e1000_desc_ring *rxdr = &adapter->rx_ring; + struct e1000_tx_ring *txdr = adapter->tx_ring; + struct e1000_rx_ring *rxdr = adapter->rx_ring; ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD : E1000_MAX_82544_RXD; @@ -578,75 +650,109 @@ e1000_get_ringparam(struct net_device *netdev, ring->rx_jumbo_pending = 0; } -static int +static int e1000_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); e1000_mac_type mac_type = adapter->hw.mac_type; - struct e1000_desc_ring *txdr = &adapter->tx_ring; - struct e1000_desc_ring *rxdr = &adapter->rx_ring; - struct e1000_desc_ring tx_old, tx_new, rx_old, rx_new; - int err; + struct e1000_tx_ring *txdr, *tx_old; + struct e1000_rx_ring *rxdr, *rx_old; + int i, err, tx_ring_size, rx_ring_size; + + if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) + return -EINVAL; + + tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_tx_queues; + rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_rx_queues; + + while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) + msleep(1); + + if (netif_running(adapter->netdev)) + e1000_down(adapter); tx_old = adapter->tx_ring; rx_old = adapter->rx_ring; - if(netif_running(adapter->netdev)) - e1000_down(adapter); + err = -ENOMEM; + txdr = kzalloc(tx_ring_size, GFP_KERNEL); + if (!txdr) + goto err_alloc_tx; + + rxdr = kzalloc(rx_ring_size, GFP_KERNEL); + if (!rxdr) + goto err_alloc_rx; + + adapter->tx_ring = txdr; + adapter->rx_ring = rxdr; rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD); rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ? E1000_MAX_RXD : E1000_MAX_82544_RXD)); - E1000_ROUNDUP(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE); + E1000_ROUNDUP(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE); txdr->count = max(ring->tx_pending,(uint32_t)E1000_MIN_TXD); txdr->count = min(txdr->count,(uint32_t)(mac_type < e1000_82544 ? E1000_MAX_TXD : E1000_MAX_82544_TXD)); - E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE); + E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE); - if(netif_running(adapter->netdev)) { + for (i = 0; i < adapter->num_tx_queues; i++) + txdr[i].count = txdr->count; + for (i = 0; i < adapter->num_rx_queues; i++) + rxdr[i].count = rxdr->count; + + if (netif_running(adapter->netdev)) { /* Try to get new resources before deleting old */ - if((err = e1000_setup_rx_resources(adapter))) + if ((err = e1000_setup_all_rx_resources(adapter))) goto err_setup_rx; - if((err = e1000_setup_tx_resources(adapter))) + if ((err = e1000_setup_all_tx_resources(adapter))) goto err_setup_tx; /* save the new, restore the old in order to free it, * then restore the new back again */ - rx_new = adapter->rx_ring; - tx_new = adapter->tx_ring; adapter->rx_ring = rx_old; adapter->tx_ring = tx_old; - e1000_free_rx_resources(adapter); - e1000_free_tx_resources(adapter); - adapter->rx_ring = rx_new; - adapter->tx_ring = tx_new; - if((err = e1000_up(adapter))) - return err; + e1000_free_all_rx_resources(adapter); + e1000_free_all_tx_resources(adapter); + kfree(tx_old); + kfree(rx_old); + adapter->rx_ring = rxdr; + adapter->tx_ring = txdr; + if ((err = e1000_up(adapter))) + goto err_setup; } + clear_bit(__E1000_RESETTING, &adapter->flags); return 0; err_setup_tx: - e1000_free_rx_resources(adapter); + e1000_free_all_rx_resources(adapter); err_setup_rx: adapter->rx_ring = rx_old; adapter->tx_ring = tx_old; + kfree(rxdr); +err_alloc_rx: + kfree(txdr); +err_alloc_tx: e1000_up(adapter); +err_setup: + clear_bit(__E1000_RESETTING, &adapter->flags); return err; } - #define REG_PATTERN_TEST(R, M, W) \ { \ uint32_t pat, value; \ uint32_t test[] = \ {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \ - for(pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \ + for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \ E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \ value = E1000_READ_REG(&adapter->hw, R); \ - if(value != (test[pat] & W & M)) { \ + if (value != (test[pat] & W & M)) { \ + DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \ + "0x%08X expected 0x%08X\n", \ + E1000_##R, value, (test[pat] & W & M)); \ *data = (adapter->hw.mac_type < e1000_82543) ? \ E1000_82542_##R : E1000_##R; \ return 1; \ @@ -660,6 +766,8 @@ err_setup_rx: E1000_WRITE_REG(&adapter->hw, R, W & M); \ value = E1000_READ_REG(&adapter->hw, R); \ if ((W & M) != (value & M)) { \ + DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\ + "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \ *data = (adapter->hw.mac_type < e1000_82543) ? \ E1000_82542_##R : E1000_##R; \ return 1; \ @@ -669,23 +777,48 @@ err_setup_rx: static int e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) { - uint32_t value; - uint32_t i; + uint32_t value, before, after; + uint32_t i, toggle; /* The status register is Read Only, so a write should fail. * Some bits that get toggled are ignored. */ - value = (E1000_READ_REG(&adapter->hw, STATUS) & (0xFFFFF833)); - E1000_WRITE_REG(&adapter->hw, STATUS, (0xFFFFFFFF)); - if(value != (E1000_READ_REG(&adapter->hw, STATUS) & (0xFFFFF833))) { + switch (adapter->hw.mac_type) { + /* there are several bits on newer hardware that are r/w */ + case e1000_82571: + case e1000_82572: + case e1000_80003es2lan: + toggle = 0x7FFFF3FF; + break; + case e1000_82573: + case e1000_ich8lan: + toggle = 0x7FFFF033; + break; + default: + toggle = 0xFFFFF833; + break; + } + + before = E1000_READ_REG(&adapter->hw, STATUS); + value = (E1000_READ_REG(&adapter->hw, STATUS) & toggle); + E1000_WRITE_REG(&adapter->hw, STATUS, toggle); + after = E1000_READ_REG(&adapter->hw, STATUS) & toggle; + if (value != after) { + DPRINTK(DRV, ERR, "failed STATUS register test got: " + "0x%08X expected: 0x%08X\n", after, value); *data = 1; return 1; } + /* restore previous status */ + E1000_WRITE_REG(&adapter->hw, STATUS, before); + + if (adapter->hw.mac_type != e1000_ich8lan) { + REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF); + } - REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF); @@ -698,22 +831,25 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF); REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000); - REG_SET_AND_CHECK(RCTL, 0x06DFB3FE, 0x003FFFFB); + + before = (adapter->hw.mac_type == e1000_ich8lan ? + 0x06C3B33E : 0x06DFB3FE); + REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB); REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000); - if(adapter->hw.mac_type >= e1000_82543) { + if (adapter->hw.mac_type >= e1000_82543) { - REG_SET_AND_CHECK(RCTL, 0x06DFB3FE, 0xFFFFFFFF); + REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); - REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); + if (adapter->hw.mac_type != e1000_ich8lan) + REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF); - - for(i = 0; i < E1000_RAR_ENTRIES; i++) { - REG_PATTERN_TEST(RA + ((i << 1) << 2), 0xFFFFFFFF, - 0xFFFFFFFF); + value = (adapter->hw.mac_type == e1000_ich8lan ? + E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES); + for (i = 0; i < value; i++) { REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF, - 0xFFFFFFFF); + 0xFFFFFFFF); } } else { @@ -725,7 +861,9 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) } - for(i = 0; i < E1000_MC_TBL_SIZE; i++) + value = (adapter->hw.mac_type == e1000_ich8lan ? + E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE); + for (i = 0; i < value; i++) REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF); *data = 0; @@ -741,8 +879,8 @@ e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data) *data = 0; /* Read and add up the contents of the EEPROM */ - for(i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) { - if((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) { + for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) { + if ((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) { *data = 1; break; } @@ -750,19 +888,17 @@ e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data) } /* If Checksum is not Correct return error else test passed */ - if((checksum != (uint16_t) EEPROM_SUM) && !(*data)) + if ((checksum != (uint16_t) EEPROM_SUM) && !(*data)) *data = 2; return *data; } static irqreturn_t -e1000_test_intr(int irq, - void *data, - struct pt_regs *regs) +e1000_test_intr(int irq, void *data) { struct net_device *netdev = (struct net_device *) data; - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); adapter->test_icr |= E1000_READ_REG(&adapter->hw, ICR); @@ -773,60 +909,53 @@ static int e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) { struct net_device *netdev = adapter->netdev; - uint32_t icr, mask, i=0, shared_int = TRUE; - uint32_t irq = adapter->pdev->irq; + uint32_t mask, i=0, shared_int = TRUE; + uint32_t irq = adapter->pdev->irq; *data = 0; + /* NOTE: we don't test MSI interrupts here, yet */ /* Hook up test interrupt handler just for this test */ - if(!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) { - shared_int = FALSE; - } else if(request_irq(irq, &e1000_test_intr, SA_SHIRQ, netdev->name, netdev)){ + if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name, + netdev)) + shared_int = FALSE; + else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED, + netdev->name, netdev)) { *data = 1; return -1; } + DPRINTK(HW, INFO, "testing %s interrupt\n", + (shared_int ? "shared" : "unshared")); /* Disable all the interrupts */ E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF); - msec_delay(10); - - /* Interrupts are disabled, so read interrupt cause - * register (icr) twice to verify that there are no interrupts - * pending. icr is clear on read. - */ - icr = E1000_READ_REG(&adapter->hw, ICR); - icr = E1000_READ_REG(&adapter->hw, ICR); - - if(icr != 0) { - /* if icr is non-zero, there is no point - * running other interrupt tests. - */ - *data = 2; - i = 10; - } + msleep(10); /* Test each interrupt */ - for(; i < 10; i++) { + for (; i < 10; i++) { + + if (adapter->hw.mac_type == e1000_ich8lan && i == 8) + continue; /* Interrupt to test */ mask = 1 << i; - if(!shared_int) { - /* Disable the interrupt to be reported in - * the cause register and then force the same - * interrupt and see if one gets posted. If - * an interrupt was posted to the bus, the - * test failed. - */ - adapter->test_icr = 0; - E1000_WRITE_REG(&adapter->hw, IMC, mask); - E1000_WRITE_REG(&adapter->hw, ICS, mask); - msec_delay(10); - - if(adapter->test_icr & mask) { - *data = 3; - break; - } + if (!shared_int) { + /* Disable the interrupt to be reported in + * the cause register and then force the same + * interrupt and see if one gets posted. If + * an interrupt was posted to the bus, the + * test failed. + */ + adapter->test_icr = 0; + E1000_WRITE_REG(&adapter->hw, IMC, mask); + E1000_WRITE_REG(&adapter->hw, ICS, mask); + msleep(10); + + if (adapter->test_icr & mask) { + *data = 3; + break; + } } /* Enable the interrupt to be reported in @@ -838,14 +967,14 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) adapter->test_icr = 0; E1000_WRITE_REG(&adapter->hw, IMS, mask); E1000_WRITE_REG(&adapter->hw, ICS, mask); - msec_delay(10); + msleep(10); - if(!(adapter->test_icr & mask)) { + if (!(adapter->test_icr & mask)) { *data = 4; break; } - if(!shared_int) { + if (!shared_int) { /* Disable the other interrupts to be reported in * the cause register and then force the other * interrupts and see if any get posted. If @@ -853,11 +982,11 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) * test failed. */ adapter->test_icr = 0; - E1000_WRITE_REG(&adapter->hw, IMC, ~mask); - E1000_WRITE_REG(&adapter->hw, ICS, ~mask); - msec_delay(10); + E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF); + E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF); + msleep(10); - if(adapter->test_icr) { + if (adapter->test_icr) { *data = 5; break; } @@ -866,7 +995,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) /* Disable all the interrupts */ E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF); - msec_delay(10); + msleep(10); /* Unhook test interrupt handler */ free_irq(irq, netdev); @@ -877,42 +1006,46 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) static void e1000_free_desc_rings(struct e1000_adapter *adapter) { - struct e1000_desc_ring *txdr = &adapter->test_tx_ring; - struct e1000_desc_ring *rxdr = &adapter->test_rx_ring; + struct e1000_tx_ring *txdr = &adapter->test_tx_ring; + struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; int i; - if(txdr->desc && txdr->buffer_info) { - for(i = 0; i < txdr->count; i++) { - if(txdr->buffer_info[i].dma) + if (txdr->desc && txdr->buffer_info) { + for (i = 0; i < txdr->count; i++) { + if (txdr->buffer_info[i].dma) pci_unmap_single(pdev, txdr->buffer_info[i].dma, txdr->buffer_info[i].length, PCI_DMA_TODEVICE); - if(txdr->buffer_info[i].skb) + if (txdr->buffer_info[i].skb) dev_kfree_skb(txdr->buffer_info[i].skb); } } - if(rxdr->desc && rxdr->buffer_info) { - for(i = 0; i < rxdr->count; i++) { - if(rxdr->buffer_info[i].dma) + if (rxdr->desc && rxdr->buffer_info) { + for (i = 0; i < rxdr->count; i++) { + if (rxdr->buffer_info[i].dma) pci_unmap_single(pdev, rxdr->buffer_info[i].dma, rxdr->buffer_info[i].length, PCI_DMA_FROMDEVICE); - if(rxdr->buffer_info[i].skb) + if (rxdr->buffer_info[i].skb) dev_kfree_skb(rxdr->buffer_info[i].skb); } } - if(txdr->desc) + if (txdr->desc) { pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma); - if(rxdr->desc) + txdr->desc = NULL; + } + if (rxdr->desc) { pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma); + rxdr->desc = NULL; + } - if(txdr->buffer_info) - kfree(txdr->buffer_info); - if(rxdr->buffer_info) - kfree(rxdr->buffer_info); + kfree(txdr->buffer_info); + txdr->buffer_info = NULL; + kfree(rxdr->buffer_info); + rxdr->buffer_info = NULL; return; } @@ -920,18 +1053,19 @@ e1000_free_desc_rings(struct e1000_adapter *adapter) static int e1000_setup_desc_rings(struct e1000_adapter *adapter) { - struct e1000_desc_ring *txdr = &adapter->test_tx_ring; - struct e1000_desc_ring *rxdr = &adapter->test_rx_ring; + struct e1000_tx_ring *txdr = &adapter->test_tx_ring; + struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; uint32_t rctl; int size, i, ret_val; /* Setup Tx descriptor ring and Tx buffers */ - txdr->count = 80; + if (!txdr->count) + txdr->count = E1000_DEFAULT_TXD; size = txdr->count * sizeof(struct e1000_buffer); - if(!(txdr->buffer_info = kmalloc(size, GFP_KERNEL))) { + if (!(txdr->buffer_info = kmalloc(size, GFP_KERNEL))) { ret_val = 1; goto err_nomem; } @@ -939,7 +1073,7 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->size = txdr->count * sizeof(struct e1000_tx_desc); E1000_ROUNDUP(txdr->size, 4096); - if(!(txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma))) { + if (!(txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma))) { ret_val = 2; goto err_nomem; } @@ -958,12 +1092,12 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT | E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT); - for(i = 0; i < txdr->count; i++) { + for (i = 0; i < txdr->count; i++) { struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i); struct sk_buff *skb; unsigned int size = 1024; - if(!(skb = alloc_skb(size, GFP_KERNEL))) { + if (!(skb = alloc_skb(size, GFP_KERNEL))) { ret_val = 3; goto err_nomem; } @@ -983,17 +1117,18 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) /* Setup Rx descriptor ring and Rx buffers */ - rxdr->count = 80; + if (!rxdr->count) + rxdr->count = E1000_DEFAULT_RXD; size = rxdr->count * sizeof(struct e1000_buffer); - if(!(rxdr->buffer_info = kmalloc(size, GFP_KERNEL))) { + if (!(rxdr->buffer_info = kmalloc(size, GFP_KERNEL))) { ret_val = 4; goto err_nomem; } memset(rxdr->buffer_info, 0, size); rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc); - if(!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) { + if (!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) { ret_val = 5; goto err_nomem; } @@ -1013,12 +1148,12 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) (adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT); E1000_WRITE_REG(&adapter->hw, RCTL, rctl); - for(i = 0; i < rxdr->count; i++) { + for (i = 0; i < rxdr->count; i++) { struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i); struct sk_buff *skb; - if(!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, - GFP_KERNEL))) { + if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, + GFP_KERNEL))) { ret_val = 6; goto err_nomem; } @@ -1126,15 +1261,15 @@ e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) /* Check Phy Configuration */ e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg); - if(phy_reg != 0x4100) + if (phy_reg != 0x4100) return 9; e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg); - if(phy_reg != 0x0070) + if (phy_reg != 0x0070) return 10; e1000_read_phy_reg(&adapter->hw, 29, &phy_reg); - if(phy_reg != 0x001A) + if (phy_reg != 0x001A) return 11; return 0; @@ -1148,7 +1283,7 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) adapter->hw.autoneg = FALSE; - if(adapter->hw.phy_type == e1000_phy_m88) { + if (adapter->hw.phy_type == e1000_phy_m88) { /* Auto-MDI/MDIX Off */ e1000_write_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, 0x0808); @@ -1156,26 +1291,44 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x9140); /* autoneg off */ e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8140); - } - /* force 1000, set loopback */ - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140); + } else if (adapter->hw.phy_type == e1000_phy_gg82563) + e1000_write_phy_reg(&adapter->hw, + GG82563_PHY_KMRN_MODE_CTRL, + 0x1CC); - /* Now set up the MAC to the same speed/duplex as the PHY. */ ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL); - ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ - ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ - E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ - E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ - E1000_CTRL_FD); /* Force Duplex to FULL */ - - if(adapter->hw.media_type == e1000_media_type_copper && - adapter->hw.phy_type == e1000_phy_m88) { - ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */ + + if (adapter->hw.phy_type == e1000_phy_ife) { + /* force 100, set loopback */ + e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x6100); + + /* Now set up the MAC to the same speed/duplex as the PHY. */ + ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ + ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ + E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ + E1000_CTRL_SPD_100 |/* Force Speed to 100 */ + E1000_CTRL_FD); /* Force Duplex to FULL */ } else { + /* force 1000, set loopback */ + e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140); + + /* Now set up the MAC to the same speed/duplex as the PHY. */ + ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL); + ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ + ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ + E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ + E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ + E1000_CTRL_FD); /* Force Duplex to FULL */ + } + + if (adapter->hw.media_type == e1000_media_type_copper && + adapter->hw.phy_type == e1000_phy_m88) + ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */ + else { /* Set the ILOS bit on the fiber Nic is half * duplex link is detected. */ stat_reg = E1000_READ_REG(&adapter->hw, STATUS); - if((stat_reg & E1000_STATUS_FD) == 0) + if ((stat_reg & E1000_STATUS_FD) == 0) ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU); } @@ -1184,7 +1337,7 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) /* Disable the receiver on the PHY so when a cable is plugged in, the * PHY does not begin to autoneg when a cable is reconnected to the NIC. */ - if(adapter->hw.phy_type == e1000_phy_m88) + if (adapter->hw.phy_type == e1000_phy_m88) e1000_phy_disable_receiver(adapter); udelay(500); @@ -1200,14 +1353,14 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter) switch (adapter->hw.mac_type) { case e1000_82543: - if(adapter->hw.media_type == e1000_media_type_copper) { + if (adapter->hw.media_type == e1000_media_type_copper) { /* Attempt to setup Loopback mode on Non-integrated PHY. * Some PHY registers get corrupted at random, so * attempt this 10 times. */ - while(e1000_nonintegrated_phy_loopback(adapter) && + while (e1000_nonintegrated_phy_loopback(adapter) && count++ < 10); - if(count < 11) + if (count < 11) return 0; } break; @@ -1222,6 +1375,11 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter) case e1000_82541_rev_2: case e1000_82547: case e1000_82547_rev_2: + case e1000_82571: + case e1000_82572: + case e1000_82573: + case e1000_80003es2lan: + case e1000_ich8lan: return e1000_integrated_phy_loopback(adapter); break; @@ -1242,22 +1400,33 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter) static int e1000_setup_loopback_test(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; uint32_t rctl; - if(adapter->hw.media_type == e1000_media_type_fiber || - adapter->hw.media_type == e1000_media_type_internal_serdes) { - if(adapter->hw.mac_type == e1000_82545 || - adapter->hw.mac_type == e1000_82546 || - adapter->hw.mac_type == e1000_82545_rev_3 || - adapter->hw.mac_type == e1000_82546_rev_3) + if (hw->media_type == e1000_media_type_fiber || + hw->media_type == e1000_media_type_internal_serdes) { + switch (hw->mac_type) { + case e1000_82545: + case e1000_82546: + case e1000_82545_rev_3: + case e1000_82546_rev_3: return e1000_set_phy_loopback(adapter); - else { - rctl = E1000_READ_REG(&adapter->hw, RCTL); + break; + case e1000_82571: + case e1000_82572: +#define E1000_SERDES_LB_ON 0x410 + e1000_set_phy_loopback(adapter); + E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON); + msleep(10); + return 0; + break; + default: + rctl = E1000_READ_REG(hw, RCTL); rctl |= E1000_RCTL_LBM_TCVR; - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); + E1000_WRITE_REG(hw, RCTL, rctl); return 0; } - } else if(adapter->hw.media_type == e1000_media_type_copper) + } else if (hw->media_type == e1000_media_type_copper) return e1000_set_phy_loopback(adapter); return 7; @@ -1266,27 +1435,42 @@ e1000_setup_loopback_test(struct e1000_adapter *adapter) static void e1000_loopback_cleanup(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; uint32_t rctl; uint16_t phy_reg; - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = E1000_READ_REG(hw, RCTL); rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC); - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); - - if(adapter->hw.media_type == e1000_media_type_copper || - ((adapter->hw.media_type == e1000_media_type_fiber || - adapter->hw.media_type == e1000_media_type_internal_serdes) && - (adapter->hw.mac_type == e1000_82545 || - adapter->hw.mac_type == e1000_82546 || - adapter->hw.mac_type == e1000_82545_rev_3 || - adapter->hw.mac_type == e1000_82546_rev_3))) { - adapter->hw.autoneg = TRUE; - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg); - if(phy_reg & MII_CR_LOOPBACK) { + E1000_WRITE_REG(hw, RCTL, rctl); + + switch (hw->mac_type) { + case e1000_82571: + case e1000_82572: + if (hw->media_type == e1000_media_type_fiber || + hw->media_type == e1000_media_type_internal_serdes) { +#define E1000_SERDES_LB_OFF 0x400 + E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF); + msleep(10); + break; + } + /* Fall Through */ + case e1000_82545: + case e1000_82546: + case e1000_82545_rev_3: + case e1000_82546_rev_3: + default: + hw->autoneg = TRUE; + if (hw->phy_type == e1000_phy_gg82563) + e1000_write_phy_reg(hw, + GG82563_PHY_KMRN_MODE_CTRL, + 0x180); + e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg); + if (phy_reg & MII_CR_LOOPBACK) { phy_reg &= ~MII_CR_LOOPBACK; - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg); - e1000_phy_reset(&adapter->hw); + e1000_write_phy_reg(hw, PHY_CTRL, phy_reg); + e1000_phy_reset(hw); } + break; } } @@ -1294,7 +1478,7 @@ static void e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) { memset(skb->data, 0xFF, frame_size); - frame_size = (frame_size % 2) ? (frame_size - 1) : frame_size; + frame_size &= ~1; memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1); memset(&skb->data[frame_size / 2 + 10], 0xBE, 1); memset(&skb->data[frame_size / 2 + 12], 0xAF, 1); @@ -1303,9 +1487,9 @@ e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) static int e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) { - frame_size = (frame_size % 2) ? (frame_size - 1) : frame_size; - if(*(skb->data + 3) == 0xFF) { - if((*(skb->data + frame_size / 2 + 10) == 0xBE) && + frame_size &= ~1; + if (*(skb->data + 3) == 0xFF) { + if ((*(skb->data + frame_size / 2 + 10) == 0xBE) && (*(skb->data + frame_size / 2 + 12) == 0xAF)) { return 0; } @@ -1316,38 +1500,90 @@ e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) static int e1000_run_loopback_test(struct e1000_adapter *adapter) { - struct e1000_desc_ring *txdr = &adapter->test_tx_ring; - struct e1000_desc_ring *rxdr = &adapter->test_rx_ring; + struct e1000_tx_ring *txdr = &adapter->test_tx_ring; + struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; - int i; + int i, j, k, l, lc, good_cnt, ret_val=0; + unsigned long time; E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1); - for(i = 0; i < 64; i++) { - e1000_create_lbtest_frame(txdr->buffer_info[i].skb, 1024); - pci_dma_sync_single_for_device(pdev, txdr->buffer_info[i].dma, - txdr->buffer_info[i].length, - PCI_DMA_TODEVICE); - } - E1000_WRITE_REG(&adapter->hw, TDT, i); - - msec_delay(200); - - pci_dma_sync_single_for_cpu(pdev, rxdr->buffer_info[0].dma, - rxdr->buffer_info[0].length, PCI_DMA_FROMDEVICE); + /* Calculate the loop count based on the largest descriptor ring + * The idea is to wrap the largest ring a number of times using 64 + * send/receive pairs during each loop + */ - return e1000_check_lbtest_frame(rxdr->buffer_info[0].skb, 1024); + if (rxdr->count <= txdr->count) + lc = ((txdr->count / 64) * 2) + 1; + else + lc = ((rxdr->count / 64) * 2) + 1; + + k = l = 0; + for (j = 0; j <= lc; j++) { /* loop count loop */ + for (i = 0; i < 64; i++) { /* send the packets */ + e1000_create_lbtest_frame(txdr->buffer_info[i].skb, + 1024); + pci_dma_sync_single_for_device(pdev, + txdr->buffer_info[k].dma, + txdr->buffer_info[k].length, + PCI_DMA_TODEVICE); + if (unlikely(++k == txdr->count)) k = 0; + } + E1000_WRITE_REG(&adapter->hw, TDT, k); + msleep(200); + time = jiffies; /* set the start time for the receive */ + good_cnt = 0; + do { /* receive the sent packets */ + pci_dma_sync_single_for_cpu(pdev, + rxdr->buffer_info[l].dma, + rxdr->buffer_info[l].length, + PCI_DMA_FROMDEVICE); + + ret_val = e1000_check_lbtest_frame( + rxdr->buffer_info[l].skb, + 1024); + if (!ret_val) + good_cnt++; + if (unlikely(++l == rxdr->count)) l = 0; + /* time + 20 msecs (200 msecs on 2.4) is more than + * enough time to complete the receives, if it's + * exceeded, break and error off + */ + } while (good_cnt < 64 && jiffies < (time + 20)); + if (good_cnt != 64) { + ret_val = 13; /* ret_val is the same as mis-compare */ + break; + } + if (jiffies >= (time + 2)) { + ret_val = 14; /* error code for time out error */ + break; + } + } /* end loop count loop */ + return ret_val; } static int e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data) { - if((*data = e1000_setup_desc_rings(adapter))) goto err_loopback; - if((*data = e1000_setup_loopback_test(adapter))) goto err_loopback; + /* PHY loopback cannot be performed if SoL/IDER + * sessions are active */ + if (e1000_check_phy_reset_block(&adapter->hw)) { + DPRINTK(DRV, ERR, "Cannot do PHY loopback test " + "when SoL/IDER is active.\n"); + *data = 0; + goto out; + } + + if ((*data = e1000_setup_desc_rings(adapter))) + goto out; + if ((*data = e1000_setup_loopback_test(adapter))) + goto err_loopback; *data = e1000_run_loopback_test(adapter); e1000_loopback_cleanup(adapter); - e1000_free_desc_rings(adapter); + err_loopback: + e1000_free_desc_rings(adapter); +out: return *data; } @@ -1355,28 +1591,49 @@ static int e1000_link_test(struct e1000_adapter *adapter, uint64_t *data) { *data = 0; - e1000_check_for_link(&adapter->hw); + if (adapter->hw.media_type == e1000_media_type_internal_serdes) { + int i = 0; + adapter->hw.serdes_link_down = TRUE; + + /* On some blade server designs, link establishment + * could take as long as 2-3 minutes */ + do { + e1000_check_for_link(&adapter->hw); + if (adapter->hw.serdes_link_down == FALSE) + return *data; + msleep(20); + } while (i++ < 3750); - if(!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) { *data = 1; + } else { + e1000_check_for_link(&adapter->hw); + if (adapter->hw.autoneg) /* if auto_neg is set wait for it */ + msleep(4000); + + if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) { + *data = 1; + } } return *data; } -static int +static int e1000_diag_test_count(struct net_device *netdev) { return E1000_TEST_LEN; } +extern void e1000_power_up_phy(struct e1000_adapter *); + static void e1000_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, uint64_t *data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); boolean_t if_running = netif_running(netdev); - if(eth_test->flags == ETH_TEST_FL_OFFLINE) { + set_bit(__E1000_TESTING, &adapter->flags); + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* Offline tests */ /* save speed, duplex, autoneg settings */ @@ -1384,29 +1641,34 @@ e1000_diag_test(struct net_device *netdev, uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex; uint8_t autoneg = adapter->hw.autoneg; + DPRINTK(HW, INFO, "offline testing starting\n"); + /* Link test performed before hardware reset so autoneg doesn't * interfere with test result */ - if(e1000_link_test(adapter, &data[4])) + if (e1000_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; - if(if_running) - e1000_down(adapter); + if (if_running) + /* indicate we're in test mode */ + dev_close(netdev); else e1000_reset(adapter); - if(e1000_reg_test(adapter, &data[0])) + if (e1000_reg_test(adapter, &data[0])) eth_test->flags |= ETH_TEST_FL_FAILED; e1000_reset(adapter); - if(e1000_eeprom_test(adapter, &data[1])) + if (e1000_eeprom_test(adapter, &data[1])) eth_test->flags |= ETH_TEST_FL_FAILED; e1000_reset(adapter); - if(e1000_intr_test(adapter, &data[2])) + if (e1000_intr_test(adapter, &data[2])) eth_test->flags |= ETH_TEST_FL_FAILED; e1000_reset(adapter); - if(e1000_loopback_test(adapter, &data[3])) + /* make sure the phy is powered up */ + e1000_power_up_phy(adapter); + if (e1000_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; /* restore speed, duplex, autoneg settings */ @@ -1415,100 +1677,159 @@ e1000_diag_test(struct net_device *netdev, adapter->hw.autoneg = autoneg; e1000_reset(adapter); - if(if_running) - e1000_up(adapter); + clear_bit(__E1000_TESTING, &adapter->flags); + if (if_running) + dev_open(netdev); } else { + DPRINTK(HW, INFO, "online testing starting\n"); /* Online tests */ - if(e1000_link_test(adapter, &data[4])) + if (e1000_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; - /* Offline tests aren't run; pass by default */ + /* Online tests aren't run; pass by default */ data[0] = 0; data[1] = 0; data[2] = 0; data[3] = 0; + + clear_bit(__E1000_TESTING, &adapter->flags); } + msleep_interruptible(4 * 1000); } -static void -e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) { - struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; + int retval = 1; /* fail by default */ - switch(adapter->hw.device_id) { + switch (hw->device_id) { case E1000_DEV_ID_82542: case E1000_DEV_ID_82543GC_FIBER: case E1000_DEV_ID_82543GC_COPPER: case E1000_DEV_ID_82544EI_FIBER: case E1000_DEV_ID_82546EB_QUAD_COPPER: + case E1000_DEV_ID_82545EM_FIBER: + case E1000_DEV_ID_82545EM_COPPER: + case E1000_DEV_ID_82546GB_QUAD_COPPER: + case E1000_DEV_ID_82546GB_PCIE: + /* these don't support WoL at all */ wol->supported = 0; - wol->wolopts = 0; - return; - + break; case E1000_DEV_ID_82546EB_FIBER: case E1000_DEV_ID_82546GB_FIBER: - /* Wake events only supported on port A for dual fiber */ - if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) { + case E1000_DEV_ID_82571EB_FIBER: + case E1000_DEV_ID_82571EB_SERDES: + case E1000_DEV_ID_82571EB_COPPER: + /* Wake events not supported on port B */ + if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) { wol->supported = 0; - wol->wolopts = 0; - return; + break; } - /* Fall Through */ - + /* return success for non excluded adapter ports */ + retval = 0; + break; + case E1000_DEV_ID_82571EB_QUAD_COPPER: + case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: + /* quad port adapters only support WoL on port A */ + if (!adapter->quad_port_a) { + wol->supported = 0; + break; + } + /* return success for non excluded adapter ports */ + retval = 0; + break; default: - wol->supported = WAKE_UCAST | WAKE_MCAST | - WAKE_BCAST | WAKE_MAGIC; - - wol->wolopts = 0; - if(adapter->wol & E1000_WUFC_EX) - wol->wolopts |= WAKE_UCAST; - if(adapter->wol & E1000_WUFC_MC) - wol->wolopts |= WAKE_MCAST; - if(adapter->wol & E1000_WUFC_BC) - wol->wolopts |= WAKE_BCAST; - if(adapter->wol & E1000_WUFC_MAG) - wol->wolopts |= WAKE_MAGIC; + /* dual port cards only support WoL on port A from now on + * unless it was enabled in the eeprom for port B + * so exclude FUNC_1 ports from having WoL enabled */ + if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1 && + !adapter->eeprom_wol) { + wol->supported = 0; + break; + } + + retval = 0; + } + + return retval; +} + +static void +e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + + wol->supported = WAKE_UCAST | WAKE_MCAST | + WAKE_BCAST | WAKE_MAGIC; + wol->wolopts = 0; + + /* this function will set ->supported = 0 and return 1 if wol is not + * supported by this hardware */ + if (e1000_wol_exclusion(adapter, wol)) return; + + /* apply any specific unsupported masks here */ + switch (adapter->hw.device_id) { + case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: + /* KSP3 does not suppport UCAST wake-ups */ + wol->supported &= ~WAKE_UCAST; + + if (adapter->wol & E1000_WUFC_EX) + DPRINTK(DRV, ERR, "Interface does not support " + "directed (unicast) frame wake-up packets\n"); + break; + default: + break; } + + if (adapter->wol & E1000_WUFC_EX) + wol->wolopts |= WAKE_UCAST; + if (adapter->wol & E1000_WUFC_MC) + wol->wolopts |= WAKE_MCAST; + if (adapter->wol & E1000_WUFC_BC) + wol->wolopts |= WAKE_BCAST; + if (adapter->wol & E1000_WUFC_MAG) + wol->wolopts |= WAKE_MAGIC; + + return; } static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - switch(adapter->hw.device_id) { - case E1000_DEV_ID_82542: - case E1000_DEV_ID_82543GC_FIBER: - case E1000_DEV_ID_82543GC_COPPER: - case E1000_DEV_ID_82544EI_FIBER: - case E1000_DEV_ID_82546EB_QUAD_COPPER: - return wol->wolopts ? -EOPNOTSUPP : 0; + if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + return -EOPNOTSUPP; - case E1000_DEV_ID_82546EB_FIBER: - case E1000_DEV_ID_82546GB_FIBER: - /* Wake events only supported on port A for dual fiber */ - if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) - return wol->wolopts ? -EOPNOTSUPP : 0; - /* Fall Through */ + if (e1000_wol_exclusion(adapter, wol)) + return wol->wolopts ? -EOPNOTSUPP : 0; - default: - if(wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + switch (hw->device_id) { + case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: + if (wol->wolopts & WAKE_UCAST) { + DPRINTK(DRV, ERR, "Interface does not support " + "directed (unicast) frame wake-up packets\n"); return -EOPNOTSUPP; + } + break; + default: + break; + } - adapter->wol = 0; + /* these settings will always override what we currently have */ + adapter->wol = 0; - if(wol->wolopts & WAKE_UCAST) - adapter->wol |= E1000_WUFC_EX; - if(wol->wolopts & WAKE_MCAST) - adapter->wol |= E1000_WUFC_MC; - if(wol->wolopts & WAKE_BCAST) - adapter->wol |= E1000_WUFC_BC; - if(wol->wolopts & WAKE_MAGIC) - adapter->wol |= E1000_WUFC_MAG; - } + if (wol->wolopts & WAKE_UCAST) + adapter->wol |= E1000_WUFC_EX; + if (wol->wolopts & WAKE_MCAST) + adapter->wol |= E1000_WUFC_MC; + if (wol->wolopts & WAKE_BCAST) + adapter->wol |= E1000_WUFC_BC; + if (wol->wolopts & WAKE_MAGIC) + adapter->wol |= E1000_WUFC_MAG; return 0; } @@ -1524,7 +1845,7 @@ e1000_led_blink_callback(unsigned long data) { struct e1000_adapter *adapter = (struct e1000_adapter *) data; - if(test_and_change_bit(E1000_LED_ON, &adapter->led_status)) + if (test_and_change_bit(E1000_LED_ON, &adapter->led_status)) e1000_led_off(&adapter->hw); else e1000_led_on(&adapter->hw); @@ -1535,24 +1856,36 @@ e1000_led_blink_callback(unsigned long data) static int e1000_phys_id(struct net_device *netdev, uint32_t data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); - if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ)) + if (!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ)) data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ); - if(!adapter->blink_timer.function) { - init_timer(&adapter->blink_timer); - adapter->blink_timer.function = e1000_led_blink_callback; - adapter->blink_timer.data = (unsigned long) adapter; + if (adapter->hw.mac_type < e1000_82571) { + if (!adapter->blink_timer.function) { + init_timer(&adapter->blink_timer); + adapter->blink_timer.function = e1000_led_blink_callback; + adapter->blink_timer.data = (unsigned long) adapter; + } + e1000_setup_led(&adapter->hw); + mod_timer(&adapter->blink_timer, jiffies); + msleep_interruptible(data * 1000); + del_timer_sync(&adapter->blink_timer); + } else if (adapter->hw.phy_type == e1000_phy_ife) { + if (!adapter->blink_timer.function) { + init_timer(&adapter->blink_timer); + adapter->blink_timer.function = e1000_led_blink_callback; + adapter->blink_timer.data = (unsigned long) adapter; + } + mod_timer(&adapter->blink_timer, jiffies); + msleep_interruptible(data * 1000); + del_timer_sync(&adapter->blink_timer); + e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0); + } else { + e1000_blink_led_start(&adapter->hw); + msleep_interruptible(data * 1000); } - e1000_setup_led(&adapter->hw); - mod_timer(&adapter->blink_timer, jiffies); - - set_current_state(TASK_INTERRUPTIBLE); - - schedule_timeout(data * HZ); - del_timer_sync(&adapter->blink_timer); e1000_led_off(&adapter->hw); clear_bit(E1000_LED_ON, &adapter->led_status); e1000_cleanup_led(&adapter->hw); @@ -1563,56 +1896,57 @@ e1000_phys_id(struct net_device *netdev, uint32_t data) static int e1000_nway_reset(struct net_device *netdev) { - struct e1000_adapter *adapter = netdev->priv; - if(netif_running(netdev)) { - e1000_down(adapter); - e1000_up(adapter); - } + struct e1000_adapter *adapter = netdev_priv(netdev); + if (netif_running(netdev)) + e1000_reinit_locked(adapter); return 0; } -static int +static int e1000_get_stats_count(struct net_device *netdev) { return E1000_STATS_LEN; } -static void -e1000_get_ethtool_stats(struct net_device *netdev, +static void +e1000_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, uint64_t *data) { - struct e1000_adapter *adapter = netdev->priv; + struct e1000_adapter *adapter = netdev_priv(netdev); int i; e1000_update_stats(adapter); - for(i = 0; i < E1000_STATS_LEN; i++) { - char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset; - data[i] = (e1000_gstrings_stats[i].sizeof_stat == + for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { + char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset; + data[i] = (e1000_gstrings_stats[i].sizeof_stat == sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; } +/* BUG_ON(i != E1000_STATS_LEN); */ } -static void +static void e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) { + uint8_t *p = data; int i; - switch(stringset) { + switch (stringset) { case ETH_SS_TEST: - memcpy(data, *e1000_gstrings_test, + memcpy(data, *e1000_gstrings_test, E1000_TEST_LEN*ETH_GSTRING_LEN); break; case ETH_SS_STATS: - for (i=0; i < E1000_STATS_LEN; i++) { - memcpy(data + i * ETH_GSTRING_LEN, - e1000_gstrings_stats[i].stat_string, - ETH_GSTRING_LEN); + for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { + memcpy(p, e1000_gstrings_stats[i].stat_string, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; } +/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */ break; } } -struct ethtool_ops e1000_ethtool_ops = { +static const struct ethtool_ops e1000_ethtool_ops = { .get_settings = e1000_get_settings, .set_settings = e1000_set_settings, .get_drvinfo = e1000_get_drvinfo, @@ -1620,8 +1954,8 @@ struct ethtool_ops e1000_ethtool_ops = { .get_regs = e1000_get_regs, .get_wol = e1000_get_wol, .set_wol = e1000_set_wol, - .get_msglevel = e1000_get_msglevel, - .set_msglevel = e1000_set_msglevel, + .get_msglevel = e1000_get_msglevel, + .set_msglevel = e1000_set_msglevel, .nway_reset = e1000_nway_reset, .get_link = ethtool_op_get_link, .get_eeprom_len = e1000_get_eeprom_len, @@ -1629,17 +1963,17 @@ struct ethtool_ops e1000_ethtool_ops = { .set_eeprom = e1000_set_eeprom, .get_ringparam = e1000_get_ringparam, .set_ringparam = e1000_set_ringparam, - .get_pauseparam = e1000_get_pauseparam, - .set_pauseparam = e1000_set_pauseparam, - .get_rx_csum = e1000_get_rx_csum, - .set_rx_csum = e1000_set_rx_csum, - .get_tx_csum = e1000_get_tx_csum, - .set_tx_csum = e1000_set_tx_csum, - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, + .get_pauseparam = e1000_get_pauseparam, + .set_pauseparam = e1000_set_pauseparam, + .get_rx_csum = e1000_get_rx_csum, + .set_rx_csum = e1000_set_rx_csum, + .get_tx_csum = e1000_get_tx_csum, + .set_tx_csum = e1000_set_tx_csum, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, #ifdef NETIF_F_TSO - .get_tso = ethtool_op_get_tso, - .set_tso = e1000_set_tso, + .get_tso = ethtool_op_get_tso, + .set_tso = e1000_set_tso, #endif .self_test_count = e1000_diag_test_count, .self_test = e1000_diag_test, @@ -1647,9 +1981,10 @@ struct ethtool_ops e1000_ethtool_ops = { .phys_id = e1000_phys_id, .get_stats_count = e1000_get_stats_count, .get_ethtool_stats = e1000_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, }; -void set_ethtool_ops(struct net_device *netdev) +void e1000_set_ethtool_ops(struct net_device *netdev) { SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); }