X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000e%2Fethtool.c;h=3d73f2070b94278bfe95a72f8aa0eae3130ee9e9;hb=a68ea775ad24ff403437c967628d2b9ce531ce48;hp=6d1b257bbda6b37d3ea38b1034ef02f20b72f1a3;hpb=cef8c793156402c1894776f09d75984f7748cdff;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 6d1b257..3d73f20 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -35,38 +35,46 @@ #include "e1000.h" +enum {NETDEV_STATS, E1000_STATS}; + struct e1000_stats { char stat_string[ETH_GSTRING_LEN]; + int type; int sizeof_stat; int stat_offset; }; -#define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \ - offsetof(struct e1000_adapter, m) +#define E1000_STAT(m) E1000_STATS, \ + sizeof(((struct e1000_adapter *)0)->m), \ + offsetof(struct e1000_adapter, m) +#define E1000_NETDEV_STAT(m) NETDEV_STATS, \ + sizeof(((struct net_device *)0)->m), \ + offsetof(struct net_device, m) + static const struct e1000_stats e1000_gstrings_stats[] = { { "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_bytes", E1000_STAT(stats.gorc) }, + { "tx_bytes", E1000_STAT(stats.gotc) }, { "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(net_stats.rx_errors) }, - { "tx_errors", E1000_STAT(net_stats.tx_errors) }, - { "tx_dropped", E1000_STAT(net_stats.tx_dropped) }, + { "rx_errors", E1000_NETDEV_STAT(stats.rx_errors) }, + { "tx_errors", E1000_NETDEV_STAT(stats.tx_errors) }, + { "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) }, { "multicast", E1000_STAT(stats.mprc) }, { "collisions", E1000_STAT(stats.colc) }, - { "rx_length_errors", E1000_STAT(net_stats.rx_length_errors) }, - { "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) }, + { "rx_length_errors", E1000_NETDEV_STAT(stats.rx_length_errors) }, + { "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) }, { "rx_crc_errors", E1000_STAT(stats.crcerrs) }, - { "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) }, + { "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_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_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) }, + { "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) }, { "tx_window_errors", E1000_STAT(stats.latecol) }, { "tx_abort_late_coll", E1000_STAT(stats.latecol) }, { "tx_deferred_ok", E1000_STAT(stats.dc) }, @@ -83,7 +91,7 @@ static const struct e1000_stats e1000_gstrings_stats[] = { { "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) }, { "tx_flow_control_xon", E1000_STAT(stats.xontxc) }, { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) }, - { "rx_long_byte_count", E1000_STAT(stats.gorcl) }, + { "rx_long_byte_count", E1000_STAT(stats.gorc) }, { "rx_csum_offload_good", E1000_STAT(hw_csum_good) }, { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }, { "rx_header_split", E1000_STAT(rx_hdr_split) }, @@ -167,17 +175,23 @@ static int e1000_get_settings(struct net_device *netdev, ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) || hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE; + + /* MDI-X => 2; MDI =>1; Invalid =>0 */ + if ((hw->phy.media_type == e1000_media_type_copper) && + !hw->mac.get_link_status) + ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X : + ETH_TP_MDI; + else + ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID; + return 0; } static u32 e1000_get_link(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); - struct e1000_hw *hw = &adapter->hw; - u32 status; - - status = er32(STATUS); - return (status & E1000_STATUS_LU); + + return e1000_has_link(adapter); } static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) @@ -189,8 +203,7 @@ static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) /* Fiber NICs only allow 1000 gbps Full duplex */ if ((adapter->hw.phy.media_type == e1000_media_type_fiber) && spddplx != (SPEED_1000 + DUPLEX_FULL)) { - ndev_err(adapter->netdev, "Unsupported Speed/Duplex " - "configuration\n"); + e_err("Unsupported Speed/Duplex configuration\n"); return -EINVAL; } @@ -213,8 +226,7 @@ static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) break; case SPEED_1000 + DUPLEX_HALF: /* not supported */ default: - ndev_err(adapter->netdev, "Unsupported Speed/Duplex " - "configuration\n"); + e_err("Unsupported Speed/Duplex configuration\n"); return -EINVAL; } return 0; @@ -231,8 +243,8 @@ static int e1000_set_settings(struct net_device *netdev, * cannot be changed */ if (e1000_check_reset_block(hw)) { - ndev_err(netdev, "Cannot change link " - "characteristics when SoL/IDER is active.\n"); + e_err("Cannot change link characteristics when SoL/IDER is " + "active.\n"); return -EINVAL; } @@ -251,7 +263,7 @@ static int e1000_set_settings(struct net_device *netdev, ADVERTISED_Autoneg; ecmd->advertising = hw->phy.autoneg_advertised; if (adapter->fc_autoneg) - hw->fc.original_type = e1000_fc_default; + hw->fc.requested_mode = e1000_fc_default; } else { if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { clear_bit(__E1000_RESETTING, &adapter->state); @@ -281,11 +293,11 @@ static void e1000_get_pauseparam(struct net_device *netdev, pause->autoneg = (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE); - if (hw->fc.type == e1000_fc_rx_pause) { + if (hw->fc.current_mode == e1000_fc_rx_pause) { pause->rx_pause = 1; - } else if (hw->fc.type == e1000_fc_tx_pause) { + } else if (hw->fc.current_mode == e1000_fc_tx_pause) { pause->tx_pause = 1; - } else if (hw->fc.type == e1000_fc_full) { + } else if (hw->fc.current_mode == e1000_fc_full) { pause->rx_pause = 1; pause->tx_pause = 1; } @@ -303,19 +315,8 @@ static int e1000_set_pauseparam(struct net_device *netdev, while (test_and_set_bit(__E1000_RESETTING, &adapter->state)) msleep(1); - if (pause->rx_pause && pause->tx_pause) - hw->fc.type = e1000_fc_full; - else if (pause->rx_pause && !pause->tx_pause) - hw->fc.type = e1000_fc_rx_pause; - else if (!pause->rx_pause && pause->tx_pause) - hw->fc.type = e1000_fc_tx_pause; - else if (!pause->rx_pause && !pause->tx_pause) - hw->fc.type = e1000_fc_none; - - hw->fc.original_type = hw->fc.type; - if (adapter->fc_autoneg == AUTONEG_ENABLE) { - hw->fc.type = e1000_fc_default; + hw->fc.requested_mode = e1000_fc_default; if (netif_running(adapter->netdev)) { e1000e_down(adapter); e1000e_up(adapter); @@ -323,10 +324,29 @@ static int e1000_set_pauseparam(struct net_device *netdev, e1000e_reset(adapter); } } else { - retval = ((hw->phy.media_type == e1000_media_type_fiber) ? - hw->mac.ops.setup_link(hw) : e1000e_force_mac_fc(hw)); + if (pause->rx_pause && pause->tx_pause) + hw->fc.requested_mode = e1000_fc_full; + else if (pause->rx_pause && !pause->tx_pause) + hw->fc.requested_mode = e1000_fc_rx_pause; + else if (!pause->rx_pause && pause->tx_pause) + hw->fc.requested_mode = e1000_fc_tx_pause; + else if (!pause->rx_pause && !pause->tx_pause) + hw->fc.requested_mode = e1000_fc_none; + + hw->fc.current_mode = hw->fc.requested_mode; + + if (hw->phy.media_type == e1000_media_type_fiber) { + retval = hw->mac.ops.setup_link(hw); + /* implicit goto out */ + } else { + retval = e1000e_force_mac_fc(hw); + if (retval) + goto out; + e1000e_set_fc_watermarks(hw); + } } +out: clear_bit(__E1000_RESETTING, &adapter->state); return retval; } @@ -380,8 +400,7 @@ static int e1000_set_tso(struct net_device *netdev, u32 data) netdev->features &= ~NETIF_F_TSO6; } - ndev_info(netdev, "TSO is %s\n", - data ? "Enabled" : "Disabled"); + e_info("TSO is %s\n", data ? "Enabled" : "Disabled"); adapter->flags |= FLAG_TSO_FORCE; return 0; } @@ -435,6 +454,10 @@ static void e1000_get_regs(struct net_device *netdev, regs_buff[11] = er32(TIDV); regs_buff[12] = adapter->hw.phy.type; /* PHY type (IGP=1, M88=0) */ + + /* ethtool doesn't use anything past this point, so all this + * code is likely legacy junk for apps that may or may not + * exist */ if (hw->phy.type == e1000_phy_m88) { e1e_rphy(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); regs_buff[13] = (u32)phy_data; /* cable length */ @@ -450,7 +473,7 @@ 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] = adapter->phy_stats.idle_errors; /* phy idle errors */ + 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 */ @@ -499,9 +522,14 @@ static int e1000_get_eeprom(struct net_device *netdev, } } - /* Device's eeprom is always little-endian, word addressable */ - for (i = 0; i < last_word - first_word + 1; i++) - le16_to_cpus(&eeprom_buff[i]); + if (ret_val) { + /* a read error occurred, throw away the result */ + memset(eeprom_buff, 0xff, sizeof(eeprom_buff)); + } else { + /* Device's eeprom is always little-endian, word addressable */ + for (i = 0; i < last_word - first_word + 1; i++) + le16_to_cpus(&eeprom_buff[i]); + } memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); kfree(eeprom_buff); @@ -528,6 +556,9 @@ static int e1000_set_eeprom(struct net_device *netdev, if (eeprom->magic != (adapter->pdev->vendor | (adapter->pdev->device << 16))) return -EFAULT; + if (adapter->flags & FLAG_READ_ONLY_NVM) + return -EINVAL; + max_len = hw->nvm.word_size * 2; first_word = eeprom->offset >> 1; @@ -550,6 +581,9 @@ static int e1000_set_eeprom(struct net_device *netdev, ret_val = e1000_read_nvm(hw, last_word, 1, &eeprom_buff[last_word - first_word]); + if (ret_val) + goto out; + /* Device's eeprom is always little-endian, word addressable */ for (i = 0; i < last_word - first_word + 1; i++) le16_to_cpus(&eeprom_buff[i]); @@ -562,14 +596,20 @@ static int e1000_set_eeprom(struct net_device *netdev, ret_val = e1000_write_nvm(hw, first_word, last_word - first_word + 1, eeprom_buff); + if (ret_val) + goto out; + /* * Update the checksum over the first part of the EEPROM if needed - * and flush shadow RAM for 82573 controllers + * and flush shadow RAM for applicable controllers */ - if ((ret_val == 0) && ((first_word <= NVM_CHECKSUM_REG) || - (hw->mac.type == e1000_82573))) - e1000e_update_nvm_checksum(hw); + if ((first_word <= NVM_CHECKSUM_REG) || + (hw->mac.type == e1000_82583) || + (hw->mac.type == e1000_82574) || + (hw->mac.type == e1000_82573)) + ret_val = e1000e_update_nvm_checksum(hw); +out: kfree(eeprom_buff); return ret_val; } @@ -579,7 +619,6 @@ static void e1000_get_drvinfo(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); char firmware_version[32]; - u16 eeprom_data; strncpy(drvinfo->driver, e1000e_driver_name, 32); strncpy(drvinfo->version, e1000e_driver_version, 32); @@ -588,11 +627,10 @@ static void e1000_get_drvinfo(struct net_device *netdev, * EEPROM image version # is reported as firmware version # for * PCI-E controllers */ - e1000_read_nvm(&adapter->hw, 5, 1, &eeprom_data); sprintf(firmware_version, "%d.%d-%d", - (eeprom_data & 0xF000) >> 12, - (eeprom_data & 0x0FF0) >> 4, - eeprom_data & 0x000F); + (adapter->eeprom_vers & 0xF000) >> 12, + (adapter->eeprom_vers & 0x0FF0) >> 4, + (adapter->eeprom_vers & 0x000F)); strncpy(drvinfo->fw_version, firmware_version, 32); strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); @@ -718,10 +756,9 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, (test[pat] & write)); val = E1000_READ_REG_ARRAY(&adapter->hw, reg, offset); if (val != (test[pat] & write & mask)) { - ndev_err(adapter->netdev, "pattern test reg %04X " - "failed: got 0x%08X expected 0x%08X\n", - reg + offset, - val, (test[pat] & write & mask)); + e_err("pattern test reg %04X failed: got 0x%08X " + "expected 0x%08X\n", reg + offset, val, + (test[pat] & write & mask)); *data = reg; return 1; } @@ -736,9 +773,8 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, __ew32(&adapter->hw, reg, write & mask); val = __er32(&adapter->hw, reg); if ((write & mask) != (val & mask)) { - ndev_err(adapter->netdev, "set/check reg %04X test failed: " - "got 0x%08X expected 0x%08X\n", reg, (val & mask), - (write & mask)); + e_err("set/check reg %04X test failed: got 0x%08X " + "expected 0x%08X\n", reg, (val & mask), (write & mask)); *data = reg; return 1; } @@ -762,12 +798,12 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) { struct e1000_hw *hw = &adapter->hw; struct e1000_mac_info *mac = &adapter->hw.mac; - struct net_device *netdev = adapter->netdev; u32 value; u32 before; u32 after; u32 i; u32 toggle; + u32 mask; /* * The status register is Read Only, so a write should fail. @@ -780,14 +816,9 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) case e1000_80003es2lan: toggle = 0x7FFFF3FF; break; - case e1000_82573: - case e1000_ich8lan: - case e1000_ich9lan: + default: toggle = 0x7FFFF033; break; - default: - toggle = 0xFFFFF833; - break; } before = er32(STATUS); @@ -795,16 +826,15 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) ew32(STATUS, toggle); after = er32(STATUS) & toggle; if (value != after) { - ndev_err(netdev, "failed STATUS register test got: " - "0x%08X expected: 0x%08X\n", after, value); + e_err("failed STATUS register test got: 0x%08X expected: " + "0x%08X\n", after, value); *data = 1; return 1; } /* restore previous status */ ew32(STATUS, before); - if ((mac->type != e1000_ich8lan) && - (mac->type != e1000_ich9lan)) { + if (!(adapter->flags & FLAG_IS_ICH)) { REG_PATTERN_TEST(E1000_FCAL, 0xFFFFFFFF, 0xFFFFFFFF); REG_PATTERN_TEST(E1000_FCAH, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(E1000_FCT, 0x0000FFFF, 0xFFFFFFFF); @@ -824,21 +854,28 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_SET_AND_CHECK(E1000_RCTL, 0xFFFFFFFF, 0x00000000); - before = (((mac->type == e1000_ich8lan) || - (mac->type == e1000_ich9lan)) ? 0x06C3B33E : 0x06DFB3FE); + before = ((adapter->flags & FLAG_IS_ICH) ? 0x06C3B33E : 0x06DFB3FE); REG_SET_AND_CHECK(E1000_RCTL, before, 0x003FFFFB); REG_SET_AND_CHECK(E1000_TCTL, 0xFFFFFFFF, 0x00000000); REG_SET_AND_CHECK(E1000_RCTL, before, 0xFFFFFFFF); REG_PATTERN_TEST(E1000_RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); - if ((mac->type != e1000_ich8lan) && - (mac->type != e1000_ich9lan)) + if (!(adapter->flags & FLAG_IS_ICH)) REG_PATTERN_TEST(E1000_TXCW, 0xC000FFFF, 0x0000FFFF); REG_PATTERN_TEST(E1000_TDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF); + mask = 0x8003FFFF; + switch (mac->type) { + case e1000_ich10lan: + case e1000_pchlan: + mask |= (1 << 18); + break; + default: + break; + } for (i = 0; i < mac->rar_entry_count; i++) REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1), - 0x8003FFFF, 0xFFFFFFFF); + mask, 0xFFFFFFFF); for (i = 0; i < mac->mta_reg_count; i++) REG_PATTERN_TEST_ARRAY(E1000_MTA, i, 0xFFFFFFFF, 0xFFFFFFFF); @@ -858,7 +895,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) for (i = 0; i < (NVM_CHECKSUM_REG + 1); i++) { if ((e1000_read_nvm(&adapter->hw, i, 1, &temp)) < 0) { *data = 1; - break; + return *data; } checksum += temp; } @@ -889,21 +926,29 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) u32 shared_int = 1; u32 irq = adapter->pdev->irq; int i; + int ret_val = 0; + int int_mode = E1000E_INT_MODE_LEGACY; *data = 0; - /* NOTE: we don't test MSI interrupts here, yet */ + /* NOTE: we don't test MSI/MSI-X interrupts here, yet */ + if (adapter->int_mode == E1000E_INT_MODE_MSIX) { + int_mode = adapter->int_mode; + e1000e_reset_interrupt_capability(adapter); + adapter->int_mode = E1000E_INT_MODE_LEGACY; + e1000e_set_interrupt_capability(adapter); + } /* Hook up test interrupt handler just for this test */ - if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name, + if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name, netdev)) { shared_int = 0; - } else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED, + } else if (request_irq(irq, e1000_test_intr, IRQF_SHARED, netdev->name, netdev)) { *data = 1; - return -1; + ret_val = -1; + goto out; } - ndev_info(netdev, "testing %s interrupt\n", - (shared_int ? "shared" : "unshared")); + e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared")); /* Disable all the interrupts */ ew32(IMC, 0xFFFFFFFF); @@ -911,14 +956,23 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) /* Test each interrupt */ for (i = 0; i < 10; i++) { - - if (((adapter->hw.mac.type == e1000_ich8lan) || - (adapter->hw.mac.type == e1000_ich9lan)) && i == 8) - continue; - /* Interrupt to test */ mask = 1 << i; + if (adapter->flags & FLAG_IS_ICH) { + switch (mask) { + case E1000_ICR_RXSEQ: + continue; + case 0x00000100: + if (adapter->hw.mac.type == e1000_ich8lan || + adapter->hw.mac.type == e1000_ich9lan) + continue; + break; + default: + break; + } + } + if (!shared_int) { /* * Disable the interrupt to be reported in @@ -982,7 +1036,14 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) /* Unhook test interrupt handler */ free_irq(irq, netdev); - return *data; +out: + if (int_mode == E1000E_INT_MODE_MSIX) { + e1000e_reset_interrupt_capability(adapter); + adapter->int_mode = int_mode; + e1000e_set_interrupt_capability(adapter); + } + + return ret_val; } static void e1000_free_desc_rings(struct e1000_adapter *adapter) @@ -1091,7 +1152,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) tx_ring->buffer_info[i].dma = pci_map_single(pdev, skb->data, skb->len, PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(tx_ring->buffer_info[i].dma)) { + if (pci_dma_mapping_error(pdev, tx_ring->buffer_info[i].dma)) { ret_val = 4; goto err_nomem; } @@ -1154,7 +1215,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) rx_ring->buffer_info[i].dma = pci_map_single(pdev, skb->data, 2048, PCI_DMA_FROMDEVICE); - if (pci_dma_mapping_error(rx_ring->buffer_info[i].dma)) { + if (pci_dma_mapping_error(pdev, rx_ring->buffer_info[i].dma)) { ret_val = 8; goto err_nomem; } @@ -1184,6 +1245,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) struct e1000_hw *hw = &adapter->hw; u32 ctrl_reg = 0; u32 stat_reg = 0; + u16 phy_reg = 0; hw->mac.autoneg = 0; @@ -1211,6 +1273,28 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_SPD_100 |/* Force Speed to 100 */ E1000_CTRL_FD); /* Force Duplex to FULL */ break; + case e1000_phy_bm: + /* Set Default MAC Interface speed to 1GB */ + e1e_rphy(hw, PHY_REG(2, 21), &phy_reg); + phy_reg &= ~0x0007; + phy_reg |= 0x006; + e1e_wphy(hw, PHY_REG(2, 21), phy_reg); + /* Assert SW reset for above settings to take effect */ + e1000e_commit_phy(hw); + mdelay(1); + /* Force Full Duplex */ + e1e_rphy(hw, PHY_REG(769, 16), &phy_reg); + e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x000C); + /* Set Link Up (in force link) */ + e1e_rphy(hw, PHY_REG(776, 16), &phy_reg); + e1e_wphy(hw, PHY_REG(776, 16), phy_reg | 0x0040); + /* Force Link */ + e1e_rphy(hw, PHY_REG(769, 16), &phy_reg); + e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x0040); + /* Set Early Link Enable */ + e1e_rphy(hw, PHY_REG(769, 20), &phy_reg); + e1e_wphy(hw, PHY_REG(769, 20), phy_reg | 0x0400); + /* fall through */ default: /* force 1000, set loopback */ e1e_wphy(hw, PHY_CONTROL, 0x4140); @@ -1224,8 +1308,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ E1000_CTRL_FD); /* Force Duplex to FULL */ - if ((adapter->hw.mac.type == e1000_ich8lan) || - (adapter->hw.mac.type == e1000_ich9lan)) + if (adapter->flags & FLAG_IS_ICH) ctrl_reg |= E1000_CTRL_SLU; /* Set Link Up */ } @@ -1505,8 +1588,7 @@ static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) * sessions are active */ if (e1000_check_reset_block(&adapter->hw)) { - ndev_err(adapter->netdev, "Cannot do PHY loopback test " - "when SoL/IDER is active.\n"); + e_err("Cannot do PHY loopback test when SoL/IDER is active.\n"); *data = 0; goto out; } @@ -1535,7 +1617,7 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data) *data = 0; if (hw->phy.media_type == e1000_media_type_internal_serdes) { int i = 0; - hw->mac.serdes_has_link = 0; + hw->mac.serdes_has_link = false; /* * On some blade server designs, link establishment @@ -1591,7 +1673,7 @@ static void e1000_diag_test(struct net_device *netdev, forced_speed_duplex = adapter->hw.mac.forced_speed_duplex; autoneg = adapter->hw.mac.autoneg; - ndev_info(netdev, "offline testing starting\n"); + e_info("offline testing starting\n"); /* * Link test performed before hardware reset so autoneg doesn't @@ -1637,7 +1719,7 @@ static void e1000_diag_test(struct net_device *netdev, if (if_running) dev_open(netdev); } else { - ndev_info(netdev, "online testing starting\n"); + e_info("online testing starting\n"); /* Online tests */ if (e1000_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1661,7 +1743,8 @@ static void e1000_get_wol(struct net_device *netdev, wol->supported = 0; wol->wolopts = 0; - if (!(adapter->flags & FLAG_HAS_WOL)) + if (!(adapter->flags & FLAG_HAS_WOL) || + !device_can_wakeup(&adapter->pdev->dev)) return; wol->supported = WAKE_UCAST | WAKE_MCAST | @@ -1673,8 +1756,8 @@ static void e1000_get_wol(struct net_device *netdev, wol->supported &= ~WAKE_UCAST; if (adapter->wol & E1000_WUFC_EX) - ndev_err(netdev, "Interface does not support " - "directed (unicast) frame wake-up packets\n"); + e_err("Interface does not support directed (unicast) " + "frame wake-up packets\n"); } if (adapter->wol & E1000_WUFC_EX) @@ -1696,12 +1779,12 @@ static int e1000_set_wol(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); - if (wol->wolopts & WAKE_MAGICSECURE) + if (!(adapter->flags & FLAG_HAS_WOL) || + !device_can_wakeup(&adapter->pdev->dev) || + (wol->wolopts & ~(WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | + WAKE_MAGIC | WAKE_PHY | WAKE_ARP))) return -EOPNOTSUPP; - if (!(adapter->flags & FLAG_HAS_WOL)) - return wol->wolopts ? -EOPNOTSUPP : 0; - /* these settings will always override what we currently have */ adapter->wol = 0; @@ -1718,6 +1801,8 @@ static int e1000_set_wol(struct net_device *netdev, if (wol->wolopts & WAKE_ARP) adapter->wol |= E1000_WUFC_ARP; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } @@ -1727,26 +1812,38 @@ static int e1000_set_wol(struct net_device *netdev, /* bit defines for adapter->led_status */ #define E1000_LED_ON 0 -static void e1000_led_blink_callback(unsigned long data) +static void e1000e_led_blink_task(struct work_struct *work) { - struct e1000_adapter *adapter = (struct e1000_adapter *) data; + struct e1000_adapter *adapter = container_of(work, + struct e1000_adapter, led_blink_task); if (test_and_change_bit(E1000_LED_ON, &adapter->led_status)) adapter->hw.mac.ops.led_off(&adapter->hw); else adapter->hw.mac.ops.led_on(&adapter->hw); +} + +static void e1000_led_blink_callback(unsigned long data) +{ + struct e1000_adapter *adapter = (struct e1000_adapter *) data; + schedule_work(&adapter->led_blink_task); mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL); } static int e1000_phys_id(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; if (!data) data = INT_MAX; - if (adapter->hw.phy.type == e1000_phy_ife) { + if ((hw->phy.type == e1000_phy_ife) || + (hw->mac.type == e1000_pchlan) || + (hw->mac.type == e1000_82583) || + (hw->mac.type == e1000_82574)) { + INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task); if (!adapter->blink_timer.function) { init_timer(&adapter->blink_timer); adapter->blink_timer.function = @@ -1756,16 +1853,57 @@ static int e1000_phys_id(struct net_device *netdev, u32 data) mod_timer(&adapter->blink_timer, jiffies); msleep_interruptible(data * 1000); del_timer_sync(&adapter->blink_timer); - e1e_wphy(&adapter->hw, - IFE_PHY_SPECIAL_CONTROL_LED, 0); + if (hw->phy.type == e1000_phy_ife) + e1e_wphy(hw, IFE_PHY_SPECIAL_CONTROL_LED, 0); } else { - e1000e_blink_led(&adapter->hw); + e1000e_blink_led(hw); msleep_interruptible(data * 1000); } - adapter->hw.mac.ops.led_off(&adapter->hw); + hw->mac.ops.led_off(hw); clear_bit(E1000_LED_ON, &adapter->led_status); - adapter->hw.mac.ops.cleanup_led(&adapter->hw); + hw->mac.ops.cleanup_led(hw); + + return 0; +} + +static int e1000_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + + if (adapter->itr_setting <= 3) + ec->rx_coalesce_usecs = adapter->itr_setting; + else + ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting; + + return 0; +} + +static int e1000_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; + + if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) || + ((ec->rx_coalesce_usecs > 3) && + (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) || + (ec->rx_coalesce_usecs == 2)) + return -EINVAL; + + if (ec->rx_coalesce_usecs <= 3) { + adapter->itr = 20000; + adapter->itr_setting = ec->rx_coalesce_usecs; + } else { + adapter->itr = (1000000 / ec->rx_coalesce_usecs); + adapter->itr_setting = adapter->itr & ~3; + } + + if (adapter->itr_setting != 0) + ew32(ITR, 1000000000 / (adapter->itr * 256)); + else + ew32(ITR, 0); return 0; } @@ -1784,10 +1922,21 @@ static void e1000_get_ethtool_stats(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); int i; + char *p = NULL; e1000e_update_stats(adapter); for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { - char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset; + switch (e1000_gstrings_stats[i].type) { + case NETDEV_STATS: + p = (char *) netdev + + e1000_gstrings_stats[i].stat_offset; + break; + case E1000_STATS: + p = (char *) adapter + + e1000_gstrings_stats[i].stat_offset; + break; + } + data[i] = (e1000_gstrings_stats[i].sizeof_stat == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } @@ -1845,6 +1994,10 @@ static const struct ethtool_ops e1000_ethtool_ops = { .phys_id = e1000_phys_id, .get_ethtool_stats = e1000_get_ethtool_stats, .get_sset_count = e1000e_get_sset_count, + .get_coalesce = e1000_get_coalesce, + .set_coalesce = e1000_set_coalesce, + .get_flags = ethtool_op_get_flags, + .set_flags = ethtool_op_set_flags, }; void e1000e_set_ethtool_ops(struct net_device *netdev)