diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000/e1000_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 140 |
1 files changed, 72 insertions, 68 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 14e30515f6a..43462d596a4 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -115,12 +115,12 @@ static int e1000_get_settings(struct net_device *netdev, if (hw->media_type == e1000_media_type_copper) { ecmd->supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full| - SUPPORTED_Autoneg | - SUPPORTED_TP); + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full| + SUPPORTED_Autoneg | + SUPPORTED_TP); ecmd->advertising = ADVERTISED_TP; if (hw->autoneg == 1) { @@ -161,8 +161,8 @@ static int e1000_get_settings(struct net_device *netdev, ethtool_cmd_speed_set(ecmd, adapter->link_speed); /* unfortunately FULL_DUPLEX != DUPLEX_FULL - * and HALF_DUPLEX != DUPLEX_HALF */ - + * and HALF_DUPLEX != DUPLEX_HALF + */ if (adapter->link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else @@ -179,8 +179,7 @@ static int e1000_get_settings(struct net_device *netdev, if ((hw->media_type == e1000_media_type_copper) && netif_carrier_ok(netdev)) ecmd->eth_tp_mdix = (!!adapter->phy_info.mdix_mode ? - ETH_TP_MDI_X : - ETH_TP_MDI); + ETH_TP_MDI_X : ETH_TP_MDI); else ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID; @@ -197,8 +196,7 @@ static int e1000_set_settings(struct net_device *netdev, struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - /* - * MDI setting is only allowed when autoneg enabled because + /* MDI setting is only allowed when autoneg enabled because * some hardware doesn't allow MDI setting when speed or * duplex is forced. */ @@ -224,8 +222,8 @@ static int e1000_set_settings(struct net_device *netdev, ADVERTISED_Autoneg; else hw->autoneg_advertised = ecmd->advertising | - ADVERTISED_TP | - ADVERTISED_Autoneg; + ADVERTISED_TP | + ADVERTISED_Autoneg; ecmd->advertising = hw->autoneg_advertised; } else { u32 speed = ethtool_cmd_speed(ecmd); @@ -260,8 +258,7 @@ static u32 e1000_get_link(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); - /* - * If the link is not reported up to netdev, interrupts are disabled, + /* If the link is not reported up to netdev, interrupts are disabled, * and so the physical link state may have changed since we last * looked. Set get_link_status to make sure that the true link * state is interrogated, rather than pulling a cached and possibly @@ -484,7 +481,7 @@ static int e1000_get_eeprom(struct net_device *netdev, le16_to_cpus(&eeprom_buff[i]); memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), - eeprom->len); + eeprom->len); kfree(eeprom_buff); return ret_val; @@ -517,15 +514,17 @@ static int e1000_set_eeprom(struct net_device *netdev, ptr = (void *)eeprom_buff; if (eeprom->offset & 1) { - /* need read/modify/write of first changed EEPROM word */ - /* only the second byte of the word is being modified */ + /* 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)) { - /* need read/modify/write of last changed EEPROM word */ - /* only the first byte of the word is being modified */ + /* 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, &eeprom_buff[last_word - first_word]); } @@ -606,11 +605,13 @@ static int e1000_set_ringparam(struct net_device *netdev, rx_old = adapter->rx_ring; err = -ENOMEM; - txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL); + txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), + GFP_KERNEL); if (!txdr) goto err_alloc_tx; - rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL); + rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), + GFP_KERNEL); if (!rxdr) goto err_alloc_rx; @@ -619,12 +620,12 @@ static int e1000_set_ringparam(struct net_device *netdev, rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD); rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ? - E1000_MAX_RXD : E1000_MAX_82544_RXD)); + E1000_MAX_RXD : E1000_MAX_82544_RXD)); rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE); txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD); txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ? - E1000_MAX_TXD : E1000_MAX_82544_TXD)); + E1000_MAX_TXD : E1000_MAX_82544_TXD)); txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE); for (i = 0; i < adapter->num_tx_queues; i++) @@ -642,7 +643,8 @@ static int e1000_set_ringparam(struct net_device *netdev, goto err_setup_tx; /* save the new, restore the old in order to free it, - * then restore the new back again */ + * then restore the new back again + */ adapter->rx_ring = rx_old; adapter->tx_ring = tx_old; @@ -784,7 +786,6 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000); if (hw->mac_type >= e1000_82543) { - REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); @@ -795,14 +796,11 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF, 0xFFFFFFFF); } - } else { - REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF); REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF); REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF); REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF); - } value = E1000_MC_TBL_SIZE; @@ -858,13 +856,14 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) *data = 0; - /* NOTE: we don't test MSI interrupts here, yet */ - /* Hook up test interrupt handler just for this test */ + /* 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, IRQF_PROBE_SHARED, netdev->name, - netdev)) + netdev)) shared_int = false; else if (request_irq(irq, e1000_test_intr, IRQF_SHARED, - netdev->name, netdev)) { + netdev->name, netdev)) { *data = 1; return -1; } @@ -1253,14 +1252,15 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) 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 */ + E1000_CTRL_FD); /* Force Duplex to FULL */ if (hw->media_type == e1000_media_type_copper && 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. */ + * duplex link is detected. + */ stat_reg = er32(STATUS); if ((stat_reg & E1000_STATUS_FD) == 0) ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU); @@ -1446,7 +1446,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter) ret_val = e1000_check_lbtest_frame( rxdr->buffer_info[l].skb, - 1024); + 1024); if (!ret_val) good_cnt++; if (unlikely(++l == rxdr->count)) l = 0; @@ -1493,7 +1493,8 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data) hw->serdes_has_link = false; /* On some blade server designs, link establishment - * could take as long as 2-3 minutes */ + * could take as long as 2-3 minutes + */ do { e1000_check_for_link(hw); if (hw->serdes_has_link) @@ -1545,7 +1546,8 @@ static void e1000_diag_test(struct net_device *netdev, e_info(hw, "offline testing starting\n"); /* Link test performed before hardware reset so autoneg doesn't - * interfere with test result */ + * interfere with test result + */ if (e1000_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1639,7 +1641,8 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, default: /* 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 */ + * so exclude FUNC_1 ports from having WoL enabled + */ if (er32(STATUS) & E1000_STATUS_FUNC_1 && !adapter->eeprom_wol) { wol->supported = 0; @@ -1663,7 +1666,8 @@ static void e1000_get_wol(struct net_device *netdev, wol->wolopts = 0; /* this function will set ->supported = 0 and return 1 if wol is not - * supported by this hardware */ + * supported by this hardware + */ if (e1000_wol_exclusion(adapter, wol) || !device_can_wakeup(&adapter->pdev->dev)) return; @@ -1839,7 +1843,7 @@ static void e1000_get_ethtool_stats(struct net_device *netdev, data[i] = (e1000_gstrings_stats[i].sizeof_stat == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } -/* BUG_ON(i != E1000_STATS_LEN); */ +/* BUG_ON(i != E1000_STATS_LEN); */ } static void e1000_get_strings(struct net_device *netdev, u32 stringset, @@ -1859,37 +1863,37 @@ static void e1000_get_strings(struct net_device *netdev, u32 stringset, ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } -/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */ + /* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */ break; } } static const struct ethtool_ops e1000_ethtool_ops = { - .get_settings = e1000_get_settings, - .set_settings = e1000_set_settings, - .get_drvinfo = e1000_get_drvinfo, - .get_regs_len = e1000_get_regs_len, - .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, - .nway_reset = e1000_nway_reset, - .get_link = e1000_get_link, - .get_eeprom_len = e1000_get_eeprom_len, - .get_eeprom = e1000_get_eeprom, - .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, - .self_test = e1000_diag_test, - .get_strings = e1000_get_strings, - .set_phys_id = e1000_set_phys_id, - .get_ethtool_stats = e1000_get_ethtool_stats, - .get_sset_count = e1000_get_sset_count, - .get_coalesce = e1000_get_coalesce, - .set_coalesce = e1000_set_coalesce, + .get_settings = e1000_get_settings, + .set_settings = e1000_set_settings, + .get_drvinfo = e1000_get_drvinfo, + .get_regs_len = e1000_get_regs_len, + .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, + .nway_reset = e1000_nway_reset, + .get_link = e1000_get_link, + .get_eeprom_len = e1000_get_eeprom_len, + .get_eeprom = e1000_get_eeprom, + .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, + .self_test = e1000_diag_test, + .get_strings = e1000_get_strings, + .set_phys_id = e1000_set_phys_id, + .get_ethtool_stats = e1000_get_ethtool_stats, + .get_sset_count = e1000_get_sset_count, + .get_coalesce = e1000_get_coalesce, + .set_coalesce = e1000_set_coalesce, .get_ts_info = ethtool_op_get_ts_info, }; |