diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 307 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 18 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.h | 17 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 496 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_osdep.h | 2 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 44 |
6 files changed, 443 insertions, 441 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index d252297e4db..5cedc81786e 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -121,7 +121,7 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) 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 | @@ -133,7 +133,7 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->advertising = ADVERTISED_TP; - if(hw->autoneg == 1) { + if (hw->autoneg == 1) { ecmd->advertising |= ADVERTISED_Autoneg; /* the e1000 autoneg seems to match ethtool nicely */ @@ -144,7 +144,7 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) 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; @@ -160,13 +160,13 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) 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); @@ -175,7 +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; @@ -205,11 +205,11 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) if (ecmd->autoneg == AUTONEG_ENABLE) { hw->autoneg = 1; - if(hw->media_type == e1000_media_type_fiber) + if (hw->media_type == e1000_media_type_fiber) hw->autoneg_advertised = ADVERTISED_1000baseT_Full | ADVERTISED_FIBRE | ADVERTISED_Autoneg; - else + else hw->autoneg_advertised = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | ADVERTISED_100baseT_Half | @@ -219,12 +219,12 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ADVERTISED_TP; 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)) return -EINVAL; /* reset the link */ - if(netif_running(adapter->netdev)) { + if (netif_running(adapter->netdev)) { e1000_down(adapter); e1000_reset(adapter); e1000_up(adapter); @@ -241,14 +241,14 @@ e1000_get_pauseparam(struct net_device *netdev, 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; } @@ -260,31 +260,30 @@ e1000_set_pauseparam(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - + adapter->fc_autoneg = pause->autoneg; - if(pause->rx_pause && pause->tx_pause) + if (pause->rx_pause && pause->tx_pause) hw->fc = e1000_fc_full; - else if(pause->rx_pause && !pause->tx_pause) + else if (pause->rx_pause && !pause->tx_pause) hw->fc = e1000_fc_rx_pause; - else if(!pause->rx_pause && pause->tx_pause) + else if (!pause->rx_pause && pause->tx_pause) hw->fc = e1000_fc_tx_pause; - else if(!pause->rx_pause && !pause->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 + } else return ((hw->media_type == e1000_media_type_fiber) ? e1000_setup_link(hw) : e1000_force_mac_fc(hw)); - + return 0; } @@ -301,14 +300,14 @@ e1000_set_rx_csum(struct net_device *netdev, uint32_t data) struct e1000_adapter *adapter = netdev_priv(netdev); adapter->rx_csum = data; - if(netif_running(netdev)) { + if (netif_running(netdev)) { e1000_down(adapter); e1000_up(adapter); } else e1000_reset(adapter); return 0; } - + static uint32_t e1000_get_tx_csum(struct net_device *netdev) { @@ -320,7 +319,7 @@ e1000_set_tx_csum(struct net_device *netdev, uint32_t data) { 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; @@ -339,8 +338,8 @@ static int e1000_set_tso(struct net_device *netdev, uint32_t data) { struct e1000_adapter *adapter = netdev_priv(netdev); - if((adapter->hw.mac_type < e1000_82544) || - (adapter->hw.mac_type == e1000_82547)) + if ((adapter->hw.mac_type < e1000_82544) || + (adapter->hw.mac_type == e1000_82547)) return data ? -EINVAL : 0; if (data) @@ -348,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, uint32_t data) else netdev->features &= ~NETIF_F_TSO; return 0; -} +} #endif /* NETIF_F_TSO */ static uint32_t @@ -365,7 +364,7 @@ e1000_set_msglevel(struct net_device *netdev, uint32_t data) adapter->msg_enable = data; } -static int +static int e1000_get_regs_len(struct net_device *netdev) { #define E1000_REGS_LEN 32 @@ -401,7 +400,7 @@ 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 & @@ -455,7 +454,7 @@ 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 && + if (hw->mac_type >= e1000_82540 && hw->media_type == e1000_media_type_copper) { regs_buff[26] = E1000_READ_REG(hw, MANC); } @@ -479,7 +478,7 @@ e1000_get_eeprom(struct net_device *netdev, 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); @@ -489,16 +488,16 @@ 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; } @@ -525,10 +524,10 @@ e1000_set_eeprom(struct net_device *netdev, 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; @@ -536,19 +535,19 @@ 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, @@ -567,9 +566,9 @@ 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 + /* 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) || + if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) || (hw->mac_type == e1000_82573))) e1000_update_eeprom_checksum(hw); @@ -633,7 +632,7 @@ 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) { @@ -670,25 +669,25 @@ e1000_set_ringparam(struct net_device *netdev, txdr = adapter->tx_ring; rxdr = adapter->rx_ring; - if((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) + if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL; 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); 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)) { + if (netif_running(adapter->netdev)) { /* Try to get new resources before deleting old */ if ((err = e1000_setup_all_rx_resources(adapter))) goto err_setup_rx; @@ -708,7 +707,7 @@ e1000_set_ringparam(struct net_device *netdev, kfree(rx_old); adapter->rx_ring = rx_new; adapter->tx_ring = tx_new; - if((err = e1000_up(adapter))) + if ((err = e1000_up(adapter))) return err; } @@ -727,10 +726,10 @@ err_setup_rx: 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)); \ @@ -746,7 +745,7 @@ err_setup_rx: uint32_t value; \ E1000_WRITE_REG(&adapter->hw, R, W & M); \ value = E1000_READ_REG(&adapter->hw, R); \ - if((W & M) != (value & M)) { \ + 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) ? \ @@ -782,7 +781,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) 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) { + if (value != after) { DPRINTK(DRV, ERR, "failed STATUS register test got: " "0x%08X expected: 0x%08X\n", after, value); *data = 1; @@ -810,7 +809,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) REG_SET_AND_CHECK(RCTL, 0x06DFB3FE, 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_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); @@ -818,7 +817,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF); - for(i = 0; i < E1000_RAR_ENTRIES; i++) { + for (i = 0; i < E1000_RAR_ENTRIES; i++) { REG_PATTERN_TEST(RA + ((i << 1) << 2), 0xFFFFFFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF, @@ -834,7 +833,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) } - for(i = 0; i < E1000_MC_TBL_SIZE; i++) + for (i = 0; i < E1000_MC_TBL_SIZE; i++) REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF); *data = 0; @@ -850,8 +849,8 @@ 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; } @@ -859,7 +858,7 @@ 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; @@ -888,9 +887,9 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) *data = 0; /* Hook up test interrupt handler just for this test */ - if(!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) { + if (!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) { shared_int = FALSE; - } else if(request_irq(irq, &e1000_test_intr, SA_SHIRQ, + } else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ, netdev->name, netdev)){ *data = 1; return -1; @@ -901,12 +900,12 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) msec_delay(10); /* Test each interrupt */ - for(; i < 10; i++) { + for (; i < 10; i++) { /* Interrupt to test */ mask = 1 << i; - if(!shared_int) { + 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 @@ -917,8 +916,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) E1000_WRITE_REG(&adapter->hw, IMC, mask); E1000_WRITE_REG(&adapter->hw, ICS, mask); msec_delay(10); - - if(adapter->test_icr & mask) { + + if (adapter->test_icr & mask) { *data = 3; break; } @@ -935,12 +934,12 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) E1000_WRITE_REG(&adapter->hw, ICS, mask); msec_delay(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 @@ -952,7 +951,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data) E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF); msec_delay(10); - if(adapter->test_icr) { + if (adapter->test_icr) { *data = 5; break; } @@ -977,24 +976,24 @@ e1000_free_desc_rings(struct e1000_adapter *adapter) 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); } } @@ -1027,11 +1026,11 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) /* Setup Tx descriptor ring and Tx buffers */ - if(!txdr->count) - txdr->count = E1000_DEFAULT_TXD; + 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; } @@ -1039,7 +1038,7 @@ 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; } @@ -1058,12 +1057,12 @@ 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; } @@ -1083,18 +1082,18 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) /* Setup Rx descriptor ring and Rx buffers */ - if(!rxdr->count) - rxdr->count = E1000_DEFAULT_RXD; + 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; } @@ -1114,11 +1113,11 @@ 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, + if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL))) { ret_val = 6; goto err_nomem; @@ -1227,15 +1226,15 @@ 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; @@ -1249,7 +1248,7 @@ 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); @@ -1269,14 +1268,14 @@ 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.media_type == e1000_media_type_copper && + 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); } @@ -1285,7 +1284,7 @@ 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); @@ -1301,14 +1300,14 @@ 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; @@ -1430,8 +1429,8 @@ static int e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) { frame_size &= ~1; - if(*(skb->data + 3) == 0xFF) { - if((*(skb->data + frame_size / 2 + 10) == 0xBE) && + if (*(skb->data + 3) == 0xFF) { + if ((*(skb->data + frame_size / 2 + 10) == 0xBE) && (*(skb->data + frame_size / 2 + 12) == 0xAF)) { return 0; } @@ -1450,53 +1449,53 @@ e1000_run_loopback_test(struct e1000_adapter *adapter) E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1); - /* Calculate the loop count based on the largest descriptor ring + /* 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 */ - if(rxdr->count <= txdr->count) + 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, + 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, + 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; + if (unlikely(++k == txdr->count)) k = 0; } E1000_WRITE_REG(&adapter->hw, TDT, k); msec_delay(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, + 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) + 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 + 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) { + if (good_cnt != 64) { ret_val = 13; /* ret_val is the same as mis-compare */ - break; + break; } - if(jiffies >= (time + 2)) { + if (jiffies >= (time + 2)) { ret_val = 14; /* error code for time out error */ break; } @@ -1549,17 +1548,17 @@ e1000_link_test(struct e1000_adapter *adapter, uint64_t *data) *data = 1; } else { e1000_check_for_link(&adapter->hw); - if(adapter->hw.autoneg) /* if auto_neg is set wait for it */ + if (adapter->hw.autoneg) /* if auto_neg is set wait for it */ msec_delay(4000); - if(!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) { + 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; @@ -1572,7 +1571,7 @@ e1000_diag_test(struct net_device *netdev, struct e1000_adapter *adapter = netdev_priv(netdev); boolean_t if_running = netif_running(netdev); - if(eth_test->flags == ETH_TEST_FL_OFFLINE) { + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* Offline tests */ /* save speed, duplex, autoneg settings */ @@ -1582,27 +1581,27 @@ e1000_diag_test(struct net_device *netdev, /* 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) + if (if_running) e1000_down(adapter); 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])) + if (e1000_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; /* restore speed, duplex, autoneg settings */ @@ -1611,11 +1610,11 @@ e1000_diag_test(struct net_device *netdev, adapter->hw.autoneg = autoneg; e1000_reset(adapter); - if(if_running) + if (if_running) e1000_up(adapter); } else { /* 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 */ @@ -1633,7 +1632,7 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - switch(adapter->hw.device_id) { + switch (adapter->hw.device_id) { case E1000_DEV_ID_82542: case E1000_DEV_ID_82543GC_FIBER: case E1000_DEV_ID_82543GC_COPPER: @@ -1649,7 +1648,7 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) case E1000_DEV_ID_82546GB_FIBER: case E1000_DEV_ID_82571EB_FIBER: /* Wake events only supported on port A for dual fiber */ - if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) { + if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) { wol->supported = 0; wol->wolopts = 0; return; @@ -1661,13 +1660,13 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) WAKE_BCAST | WAKE_MAGIC; wol->wolopts = 0; - if(adapter->wol & E1000_WUFC_EX) + if (adapter->wol & E1000_WUFC_EX) wol->wolopts |= WAKE_UCAST; - if(adapter->wol & E1000_WUFC_MC) + if (adapter->wol & E1000_WUFC_MC) wol->wolopts |= WAKE_MCAST; - if(adapter->wol & E1000_WUFC_BC) + if (adapter->wol & E1000_WUFC_BC) wol->wolopts |= WAKE_BCAST; - if(adapter->wol & E1000_WUFC_MAG) + if (adapter->wol & E1000_WUFC_MAG) wol->wolopts |= WAKE_MAGIC; return; } @@ -1679,7 +1678,7 @@ e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - switch(adapter->hw.device_id) { + switch (adapter->hw.device_id) { case E1000_DEV_ID_82542: case E1000_DEV_ID_82543GC_FIBER: case E1000_DEV_ID_82543GC_COPPER: @@ -1693,23 +1692,23 @@ e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) case E1000_DEV_ID_82546GB_FIBER: case E1000_DEV_ID_82571EB_FIBER: /* Wake events only supported on port A for dual fiber */ - if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) + if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) return wol->wolopts ? -EOPNOTSUPP : 0; /* Fall Through */ default: - if(wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; adapter->wol = 0; - if(wol->wolopts & WAKE_UCAST) + if (wol->wolopts & WAKE_UCAST) adapter->wol |= E1000_WUFC_EX; - if(wol->wolopts & WAKE_MCAST) + if (wol->wolopts & WAKE_MCAST) adapter->wol |= E1000_WUFC_MC; - if(wol->wolopts & WAKE_BCAST) + if (wol->wolopts & WAKE_BCAST) adapter->wol |= E1000_WUFC_BC; - if(wol->wolopts & WAKE_MAGIC) + if (wol->wolopts & WAKE_MAGIC) adapter->wol |= E1000_WUFC_MAG; } @@ -1727,7 +1726,7 @@ 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); @@ -1740,11 +1739,11 @@ e1000_phys_id(struct net_device *netdev, uint32_t data) { 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->hw.mac_type < e1000_82571) { - if(!adapter->blink_timer.function) { + 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; @@ -1782,21 +1781,21 @@ static int e1000_nway_reset(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); - if(netif_running(netdev)) { + if (netif_running(netdev)) { e1000_down(adapter); e1000_up(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(netdev); @@ -1830,7 +1829,7 @@ e1000_get_ethtool_stats(struct net_device *netdev, /* BUG_ON(i != E1000_STATS_LEN); */ } -static void +static void e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) { #ifdef CONFIG_E1000_MQ @@ -1839,9 +1838,9 @@ 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: diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 2437d362ff6..beeec0fbbea 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -1600,10 +1600,10 @@ e1000_phy_setup_autoneg(struct e1000_hw *hw) if(ret_val) return ret_val; - /* Read the MII 1000Base-T Control Register (Address 9). */ - ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg); - if(ret_val) - return ret_val; + /* Read the MII 1000Base-T Control Register (Address 9). */ + ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg); + if(ret_val) + return ret_val; /* Need to parse both autoneg_advertised and fc and set up * the appropriate PHY registers. First we will parse for @@ -3916,7 +3916,7 @@ e1000_read_eeprom(struct e1000_hw *hw, } } - if(eeprom->use_eerd == TRUE) { + if (eeprom->use_eerd == TRUE) { ret_val = e1000_read_eeprom_eerd(hw, offset, words, data); if ((e1000_is_onboard_nvm_eeprom(hw) == TRUE) || (hw->mac_type != e1000_82573)) @@ -4423,7 +4423,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) return -E1000_ERR_EEPROM; } - /* If STM opcode located in bits 15:8 of flop, reset firmware */ + /* If STM opcode located in bits 15:8 of flop, reset firmware */ if ((flop & 0xFF00) == E1000_STM_OPCODE) { E1000_WRITE_REG(hw, HICR, E1000_HICR_FW_RESET); } @@ -4431,7 +4431,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) /* Perform the flash update */ E1000_WRITE_REG(hw, EECD, eecd | E1000_EECD_FLUPD); - for (i=0; i < attempts; i++) { + for (i=0; i < attempts; i++) { eecd = E1000_READ_REG(hw, EECD); if ((eecd & E1000_EECD_FLUPD) == 0) { break; @@ -4504,6 +4504,7 @@ e1000_read_mac_addr(struct e1000_hw * hw) hw->perm_mac_addr[i] = (uint8_t) (eeprom_data & 0x00FF); hw->perm_mac_addr[i+1] = (uint8_t) (eeprom_data >> 8); } + switch (hw->mac_type) { default: break; @@ -6840,7 +6841,8 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw) { uint32_t manc = 0; - if(hw->mac_type > e1000_82547_rev_2) + + if (hw->mac_type > e1000_82547_rev_2) manc = E1000_READ_REG(hw, MANC); return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ? E1000_BLK_PHY_RESET : E1000_SUCCESS; diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h index 09a7c80dd50..f1219dd9dba 100644 --- a/drivers/net/e1000/e1000_hw.h +++ b/drivers/net/e1000/e1000_hw.h @@ -902,14 +902,14 @@ struct e1000_ffvt_entry { #define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */ #define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */ #define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */ -#define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */ -#define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */ -#define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */ -#define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */ -#define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */ -#define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */ -#define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */ -#define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */ +#define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */ +#define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */ +#define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */ +#define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */ +#define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */ +#define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */ +#define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */ +#define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */ #define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */ #define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */ #define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */ @@ -1764,7 +1764,6 @@ struct e1000_hw { #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */ #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc. still to be processed. */ - /* Transmit Configuration Word */ #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */ #define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */ diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 501f5108254..44149f90286 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -295,7 +295,7 @@ e1000_irq_disable(struct e1000_adapter *adapter) static inline void e1000_irq_enable(struct e1000_adapter *adapter) { - if(likely(atomic_dec_and_test(&adapter->irq_sem))) { + if (likely(atomic_dec_and_test(&adapter->irq_sem))) { E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK); E1000_WRITE_FLUSH(&adapter->hw); } @@ -307,17 +307,17 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) struct net_device *netdev = adapter->netdev; uint16_t vid = adapter->hw.mng_cookie.vlan_id; uint16_t old_vid = adapter->mng_vlan_id; - if(adapter->vlgrp) { - if(!adapter->vlgrp->vlan_devices[vid]) { - if(adapter->hw.mng_cookie.status & + if (adapter->vlgrp) { + if (!adapter->vlgrp->vlan_devices[vid]) { + if (adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) { e1000_vlan_rx_add_vid(netdev, vid); adapter->mng_vlan_id = vid; } else adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; - - if((old_vid != (uint16_t)E1000_MNG_VLAN_NONE) && - (vid != old_vid) && + + if ((old_vid != (uint16_t)E1000_MNG_VLAN_NONE) && + (vid != old_vid) && !adapter->vlgrp->vlan_devices[old_vid]) e1000_vlan_rx_kill_vid(netdev, old_vid); } @@ -401,10 +401,10 @@ e1000_up(struct e1000_adapter *adapter) /* hardware has been reset, we need to reload some things */ /* Reset the PHY if it was previously powered down */ - if(adapter->hw.media_type == e1000_media_type_copper) { + if (adapter->hw.media_type == e1000_media_type_copper) { uint16_t mii_reg; e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &mii_reg); - if(mii_reg & MII_CR_POWER_DOWN) + if (mii_reg & MII_CR_POWER_DOWN) e1000_phy_reset(&adapter->hw); } @@ -425,16 +425,16 @@ e1000_up(struct e1000_adapter *adapter) } #ifdef CONFIG_PCI_MSI - if(adapter->hw.mac_type > e1000_82547_rev_2) { + if (adapter->hw.mac_type > e1000_82547_rev_2) { adapter->have_msi = TRUE; - if((err = pci_enable_msi(adapter->pdev))) { + if ((err = pci_enable_msi(adapter->pdev))) { DPRINTK(PROBE, ERR, "Unable to allocate MSI interrupt Error: %d\n", err); adapter->have_msi = FALSE; } } #endif - if((err = request_irq(adapter->pdev->irq, &e1000_intr, + if ((err = request_irq(adapter->pdev->irq, &e1000_intr, SA_SHIRQ | SA_SAMPLE_RANDOM, netdev->name, netdev))) { DPRINTK(PROBE, ERR, @@ -471,7 +471,7 @@ e1000_down(struct e1000_adapter *adapter) #endif free_irq(adapter->pdev->irq, netdev); #ifdef CONFIG_PCI_MSI - if(adapter->hw.mac_type > e1000_82547_rev_2 && + if (adapter->hw.mac_type > e1000_82547_rev_2 && adapter->have_msi == TRUE) pci_disable_msi(adapter->pdev); #endif @@ -537,12 +537,12 @@ e1000_reset(struct e1000_adapter *adapter) break; } - if((adapter->hw.mac_type != e1000_82573) && + if ((adapter->hw.mac_type != e1000_82573) && (adapter->netdev->mtu > E1000_RXBUFFER_8192)) pba -= 8; /* allocate more FIFO for Tx */ - if(adapter->hw.mac_type == e1000_82547) { + if (adapter->hw.mac_type == e1000_82547) { adapter->tx_fifo_head = 0; adapter->tx_head_addr = pba << E1000_TX_HEAD_ADDR_SHIFT; adapter->tx_fifo_size = @@ -565,9 +565,9 @@ e1000_reset(struct e1000_adapter *adapter) /* Allow time for pending master requests to run */ e1000_reset_hw(&adapter->hw); - if(adapter->hw.mac_type >= e1000_82544) + if (adapter->hw.mac_type >= e1000_82544) E1000_WRITE_REG(&adapter->hw, WUC, 0); - if(e1000_init_hw(&adapter->hw)) + if (e1000_init_hw(&adapter->hw)) DPRINTK(PROBE, ERR, "Hardware Error\n"); e1000_update_mng_vlan(adapter); /* Enable h/w to recognize an 802.1Q VLAN Ethernet packet */ @@ -606,26 +606,26 @@ e1000_probe(struct pci_dev *pdev, int i, err, pci_using_dac; uint16_t eeprom_data; uint16_t eeprom_apme_mask = E1000_EEPROM_APME; - if((err = pci_enable_device(pdev))) + if ((err = pci_enable_device(pdev))) return err; - if(!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { + if (!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { pci_using_dac = 1; } else { - if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { + if ((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { E1000_ERR("No usable DMA configuration, aborting\n"); return err; } pci_using_dac = 0; } - if((err = pci_request_regions(pdev, e1000_driver_name))) + if ((err = pci_request_regions(pdev, e1000_driver_name))) return err; pci_set_master(pdev); netdev = alloc_etherdev(sizeof(struct e1000_adapter)); - if(!netdev) { + if (!netdev) { err = -ENOMEM; goto err_alloc_etherdev; } @@ -644,15 +644,15 @@ e1000_probe(struct pci_dev *pdev, mmio_len = pci_resource_len(pdev, BAR_0); adapter->hw.hw_addr = ioremap(mmio_start, mmio_len); - if(!adapter->hw.hw_addr) { + if (!adapter->hw.hw_addr) { err = -EIO; goto err_ioremap; } - for(i = BAR_1; i <= BAR_5; i++) { - if(pci_resource_len(pdev, i) == 0) + for (i = BAR_1; i <= BAR_5; i++) { + if (pci_resource_len(pdev, i) == 0) continue; - if(pci_resource_flags(pdev, i) & IORESOURCE_IO) { + if (pci_resource_flags(pdev, i) & IORESOURCE_IO) { adapter->hw.io_base = pci_resource_start(pdev, i); break; } @@ -689,13 +689,13 @@ e1000_probe(struct pci_dev *pdev, /* setup the private structure */ - if((err = e1000_sw_init(adapter))) + if ((err = e1000_sw_init(adapter))) goto err_sw_init; - if((err = e1000_check_phy_reset_block(&adapter->hw))) + if ((err = e1000_check_phy_reset_block(&adapter->hw))) DPRINTK(PROBE, INFO, "PHY reset is blocked due to SOL/IDER session.\n"); - if(adapter->hw.mac_type >= e1000_82543) { + if (adapter->hw.mac_type >= e1000_82543) { netdev->features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_TX | @@ -704,16 +704,16 @@ e1000_probe(struct pci_dev *pdev, } #ifdef NETIF_F_TSO - if((adapter->hw.mac_type >= e1000_82544) && + if ((adapter->hw.mac_type >= e1000_82544) && (adapter->hw.mac_type != e1000_82547)) netdev->features |= NETIF_F_TSO; #ifdef NETIF_F_TSO_IPV6 - if(adapter->hw.mac_type > e1000_82547_rev_2) + if (adapter->hw.mac_type > e1000_82547_rev_2) netdev->features |= NETIF_F_TSO_IPV6; #endif #endif - if(pci_using_dac) + if (pci_using_dac) netdev->features |= NETIF_F_HIGHDMA; /* hard_start_xmit is safe against parallel locking */ @@ -721,14 +721,14 @@ e1000_probe(struct pci_dev *pdev, adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw); - /* before reading the EEPROM, reset the controller to + /* before reading the EEPROM, reset the controller to * put the device in a known good starting state */ - + e1000_reset_hw(&adapter->hw); /* make sure the EEPROM is good */ - if(e1000_validate_eeprom_checksum(&adapter->hw) < 0) { + if (e1000_validate_eeprom_checksum(&adapter->hw) < 0) { DPRINTK(PROBE, ERR, "The EEPROM Checksum Is Not Valid\n"); err = -EIO; goto err_eeprom; @@ -736,12 +736,12 @@ e1000_probe(struct pci_dev *pdev, /* copy the MAC address out of the EEPROM */ - if(e1000_read_mac_addr(&adapter->hw)) + if (e1000_read_mac_addr(&adapter->hw)) DPRINTK(PROBE, ERR, "EEPROM Read Error\n"); memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); - if(!is_valid_ether_addr(netdev->perm_addr)) { + if (!is_valid_ether_addr(netdev->perm_addr)) { DPRINTK(PROBE, ERR, "Invalid MAC Address\n"); err = -EIO; goto err_eeprom; @@ -781,7 +781,7 @@ e1000_probe(struct pci_dev *pdev, * enable the ACPI Magic Packet filter */ - switch(adapter->hw.mac_type) { + switch (adapter->hw.mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: case e1000_82543: @@ -794,7 +794,7 @@ e1000_probe(struct pci_dev *pdev, case e1000_82546: case e1000_82546_rev_3: case e1000_82571: - if(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1){ + if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1){ e1000_read_eeprom(&adapter->hw, EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data); break; @@ -805,7 +805,7 @@ e1000_probe(struct pci_dev *pdev, EEPROM_INIT_CONTROL3_PORT_A, 1, &eeprom_data); break; } - if(eeprom_data & eeprom_apme_mask) + if (eeprom_data & eeprom_apme_mask) adapter->wol |= E1000_WUFC_MAG; /* print bus type/speed/width info */ @@ -840,7 +840,7 @@ e1000_probe(struct pci_dev *pdev, e1000_get_hw_control(adapter); strcpy(netdev->name, "eth%d"); - if((err = register_netdev(netdev))) + if ((err = register_netdev(netdev))) goto err_register; DPRINTK(PROBE, INFO, "Intel(R) PRO/1000 Network Connection\n"); @@ -881,10 +881,10 @@ e1000_remove(struct pci_dev *pdev) flush_scheduled_work(); - if(adapter->hw.mac_type >= e1000_82540 && + if (adapter->hw.mac_type >= e1000_82540 && adapter->hw.media_type == e1000_media_type_copper) { manc = E1000_READ_REG(&adapter->hw, MANC); - if(manc & E1000_MANC_SMBUS_EN) { + if (manc & E1000_MANC_SMBUS_EN) { manc |= E1000_MANC_ARP_EN; E1000_WRITE_REG(&adapter->hw, MANC, manc); } @@ -900,7 +900,7 @@ e1000_remove(struct pci_dev *pdev) __dev_put(&adapter->polling_netdev[i]); #endif - if(!e1000_check_phy_reset_block(&adapter->hw)) + if (!e1000_check_phy_reset_block(&adapter->hw)) e1000_phy_hw_reset(&adapter->hw); kfree(adapter->tx_ring); @@ -959,19 +959,19 @@ e1000_sw_init(struct e1000_adapter *adapter) /* identify the MAC */ - if(e1000_set_mac_type(hw)) { + if (e1000_set_mac_type(hw)) { DPRINTK(PROBE, ERR, "Unknown MAC Type\n"); return -EIO; } /* initialize eeprom parameters */ - if(e1000_init_eeprom_params(hw)) { + if (e1000_init_eeprom_params(hw)) { E1000_ERR("EEPROM initialization failed\n"); return -EIO; } - switch(hw->mac_type) { + switch (hw->mac_type) { default: break; case e1000_82541: @@ -990,7 +990,7 @@ e1000_sw_init(struct e1000_adapter *adapter) /* Copper options */ - if(hw->media_type == e1000_media_type_copper) { + if (hw->media_type == e1000_media_type_copper) { hw->mdix = AUTO_ALL_MODES; hw->disable_polarity_correction = FALSE; hw->master_slave = E1000_MASTER_SLAVE; @@ -1166,10 +1166,10 @@ e1000_open(struct net_device *netdev) if ((err = e1000_setup_all_rx_resources(adapter))) goto err_setup_rx; - if((err = e1000_up(adapter))) + if ((err = e1000_up(adapter))) goto err_up; adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; - if((adapter->hw.mng_cookie.status & + if ((adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) { e1000_update_mng_vlan(adapter); } @@ -1214,7 +1214,7 @@ e1000_close(struct net_device *netdev) e1000_free_all_tx_resources(adapter); e1000_free_all_rx_resources(adapter); - if((adapter->hw.mng_cookie.status & + if ((adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) { e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id); } @@ -1269,7 +1269,7 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter, size = sizeof(struct e1000_buffer) * txdr->count; txdr->buffer_info = vmalloc_node(size, pcibus_to_node(pdev->bus)); - if(!txdr->buffer_info) { + if (!txdr->buffer_info) { DPRINTK(PROBE, ERR, "Unable to allocate memory for the transmit descriptor ring\n"); return -ENOMEM; @@ -1282,7 +1282,7 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter, E1000_ROUNDUP(txdr->size, 4096); txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma); - if(!txdr->desc) { + if (!txdr->desc) { setup_tx_desc_die: vfree(txdr->buffer_info); DPRINTK(PROBE, ERR, @@ -1298,8 +1298,8 @@ setup_tx_desc_die: "at %p\n", txdr->size, txdr->desc); /* Try again, without freeing the previous */ txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma); - if(!txdr->desc) { /* Failed allocation, critical failure */ + if (!txdr->desc) { pci_free_consistent(pdev, txdr->size, olddesc, olddma); goto setup_tx_desc_die; } @@ -1499,7 +1499,7 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter, size = sizeof(struct e1000_ps_page) * rxdr->count; rxdr->ps_page = kmalloc(size, GFP_KERNEL); - if(!rxdr->ps_page) { + if (!rxdr->ps_page) { vfree(rxdr->buffer_info); DPRINTK(PROBE, ERR, "Unable to allocate memory for the receive descriptor ring\n"); @@ -1509,7 +1509,7 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter, size = sizeof(struct e1000_ps_page_dma) * rxdr->count; rxdr->ps_page_dma = kmalloc(size, GFP_KERNEL); - if(!rxdr->ps_page_dma) { + if (!rxdr->ps_page_dma) { vfree(rxdr->buffer_info); kfree(rxdr->ps_page); DPRINTK(PROBE, ERR, @@ -1518,7 +1518,7 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter, } memset(rxdr->ps_page_dma, 0, size); - if(adapter->hw.mac_type <= e1000_82547_rev_2) + if (adapter->hw.mac_type <= e1000_82547_rev_2) desc_len = sizeof(struct e1000_rx_desc); else desc_len = sizeof(union e1000_rx_desc_packet_split); @@ -1647,7 +1647,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter) rctl |= E1000_RCTL_LPE; /* Setup buffer sizes */ - if(adapter->hw.mac_type >= e1000_82571) { + if (adapter->hw.mac_type >= e1000_82571) { /* We can now specify buffers in 1K increments. * BSIZE and BSEX are ignored in this case. */ rctl |= adapter->rx_buffer_len << 0x11; @@ -1681,7 +1681,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter) E1000_WRITE_REG(&adapter->hw, RFCTL, rfctl); rctl |= E1000_RCTL_DTYP_PS | E1000_RCTL_SECRC; - + psrctl |= adapter->rx_ps_bsize0 >> E1000_PSRCTL_BSIZE0_SHIFT; @@ -1743,7 +1743,7 @@ e1000_configure_rx(struct e1000_adapter *adapter) if (hw->mac_type >= e1000_82540) { E1000_WRITE_REG(hw, RADV, adapter->rx_abs_int_delay); - if(adapter->itr > 1) + if (adapter->itr > 1) E1000_WRITE_REG(hw, ITR, 1000000000 / (adapter->itr * 256)); } @@ -1832,13 +1832,13 @@ e1000_configure_rx(struct e1000_adapter *adapter) /* Enable 82543 Receive Checksum Offload for TCP and UDP */ if (hw->mac_type >= e1000_82543) { rxcsum = E1000_READ_REG(hw, RXCSUM); - if(adapter->rx_csum == TRUE) { + if (adapter->rx_csum == TRUE) { rxcsum |= E1000_RXCSUM_TUOFL; /* Enable 82571 IPv4 payload checksum for UDP fragments * Must be used in conjunction with packet-split. */ - if ((hw->mac_type >= e1000_82571) && - (adapter->rx_ps_pages)) { + if ((hw->mac_type >= e1000_82571) && + (adapter->rx_ps_pages)) { rxcsum |= E1000_RXCSUM_IPPCSE; } } else { @@ -1900,7 +1900,7 @@ static inline void e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter, struct e1000_buffer *buffer_info) { - if(buffer_info->dma) { + if (buffer_info->dma) { pci_unmap_page(adapter->pdev, buffer_info->dma, buffer_info->length, @@ -1927,7 +1927,7 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter, /* Free all the Tx ring sk_buffs */ - for(i = 0; i < tx_ring->count; i++) { + for (i = 0; i < tx_ring->count; i++) { buffer_info = &tx_ring->buffer_info[i]; e1000_unmap_and_free_tx_resource(adapter, buffer_info); } @@ -2023,10 +2023,9 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter, unsigned int i, j; /* Free all the Rx ring sk_buffs */ - - for(i = 0; i < rx_ring->count; i++) { + for (i = 0; i < rx_ring->count; i++) { buffer_info = &rx_ring->buffer_info[i]; - if(buffer_info->skb) { + if (buffer_info->skb) { pci_unmap_single(pdev, buffer_info->dma, buffer_info->length, @@ -2107,7 +2106,7 @@ e1000_enter_82542_rst(struct e1000_adapter *adapter) E1000_WRITE_FLUSH(&adapter->hw); mdelay(5); - if(netif_running(netdev)) + if (netif_running(netdev)) e1000_clean_all_rx_rings(adapter); } @@ -2123,10 +2122,10 @@ e1000_leave_82542_rst(struct e1000_adapter *adapter) E1000_WRITE_FLUSH(&adapter->hw); mdelay(5); - if(adapter->hw.pci_cmd_word & PCI_COMMAND_INVALIDATE) + if (adapter->hw.pci_cmd_word & PCI_COMMAND_INVALIDATE) e1000_pci_set_mwi(&adapter->hw); - if(netif_running(netdev)) { + if (netif_running(netdev)) { e1000_configure_rx(adapter); /* No need to loop, because 82542 supports only 1 queue */ struct e1000_rx_ring *ring = &adapter->rx_ring[0]; @@ -2148,12 +2147,12 @@ e1000_set_mac(struct net_device *netdev, void *p) struct e1000_adapter *adapter = netdev_priv(netdev); struct sockaddr *addr = p; - if(!is_valid_ether_addr(addr->sa_data)) + if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; /* 82542 2.0 needs to be in reset to write receive address registers */ - if(adapter->hw.mac_type == e1000_82542_rev2_0) + if (adapter->hw.mac_type == e1000_82542_rev2_0) e1000_enter_82542_rst(adapter); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); @@ -2167,17 +2166,17 @@ e1000_set_mac(struct net_device *netdev, void *p) /* activate the work around */ adapter->hw.laa_is_present = 1; - /* Hold a copy of the LAA in RAR[14] This is done so that - * between the time RAR[0] gets clobbered and the time it - * gets fixed (in e1000_watchdog), the actual LAA is in one + /* Hold a copy of the LAA in RAR[14] This is done so that + * between the time RAR[0] gets clobbered and the time it + * gets fixed (in e1000_watchdog), the actual LAA is in one * of the RARs and no incoming packets directed to this port - * are dropped. Eventaully the LAA will be in RAR[0] and + * are dropped. Eventaully the LAA will be in RAR[0] and * RAR[14] */ - e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, + e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, E1000_RAR_ENTRIES - 1); } - if(adapter->hw.mac_type == e1000_82542_rev2_0) + if (adapter->hw.mac_type == e1000_82542_rev2_0) e1000_leave_82542_rst(adapter); return 0; @@ -2211,9 +2210,9 @@ e1000_set_multi(struct net_device *netdev) rctl = E1000_READ_REG(hw, RCTL); - if(netdev->flags & IFF_PROMISC) { + if (netdev->flags & IFF_PROMISC) { rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE); - } else if(netdev->flags & IFF_ALLMULTI) { + } else if (netdev->flags & IFF_ALLMULTI) { rctl |= E1000_RCTL_MPE; rctl &= ~E1000_RCTL_UPE; } else { @@ -2224,7 +2223,7 @@ e1000_set_multi(struct net_device *netdev) /* 82542 2.0 needs to be in reset to write receive address registers */ - if(hw->mac_type == e1000_82542_rev2_0) + if (hw->mac_type == e1000_82542_rev2_0) e1000_enter_82542_rst(adapter); /* load the first 14 multicast address into the exact filters 1-14 @@ -2234,7 +2233,7 @@ e1000_set_multi(struct net_device *netdev) */ mc_ptr = netdev->mc_list; - for(i = 1; i < rar_entries; i++) { + for (i = 1; i < rar_entries; i++) { if (mc_ptr) { e1000_rar_set(hw, mc_ptr->dmi_addr, i); mc_ptr = mc_ptr->next; @@ -2246,17 +2245,17 @@ e1000_set_multi(struct net_device *netdev) /* clear the old settings from the multicast hash table */ - for(i = 0; i < E1000_NUM_MTA_REGISTERS; i++) + for (i = 0; i < E1000_NUM_MTA_REGISTERS; i++) E1000_WRITE_REG_ARRAY(hw, MTA, i, 0); /* load any remaining addresses into the hash table */ - for(; mc_ptr; mc_ptr = mc_ptr->next) { + for (; mc_ptr; mc_ptr = mc_ptr->next) { hash_value = e1000_hash_mc_addr(hw, mc_ptr->dmi_addr); e1000_mta_set(hw, hash_value); } - if(hw->mac_type == e1000_82542_rev2_0) + if (hw->mac_type == e1000_82542_rev2_0) e1000_leave_82542_rst(adapter); } @@ -2282,8 +2281,8 @@ e1000_82547_tx_fifo_stall(unsigned long data) struct net_device *netdev = adapter->netdev; uint32_t tctl; - if(atomic_read(&adapter->tx_fifo_stall)) { - if((E1000_READ_REG(&adapter->hw, TDT) == + if (atomic_read(&adapter->tx_fifo_stall)) { + if ((E1000_READ_REG(&adapter->hw, TDT) == E1000_READ_REG(&adapter->hw, TDH)) && (E1000_READ_REG(&adapter->hw, TDFT) == E1000_READ_REG(&adapter->hw, TDFH)) && @@ -2335,18 +2334,18 @@ e1000_watchdog_task(struct e1000_adapter *adapter) e1000_check_for_link(&adapter->hw); if (adapter->hw.mac_type == e1000_82573) { e1000_enable_tx_pkt_filtering(&adapter->hw); - if(adapter->mng_vlan_id != adapter->hw.mng_cookie.vlan_id) + if (adapter->mng_vlan_id != adapter->hw.mng_cookie.vlan_id) e1000_update_mng_vlan(adapter); - } + } - if((adapter->hw.media_type == e1000_media_type_internal_serdes) && + if ((adapter->hw.media_type == e1000_media_type_internal_serdes) && !(E1000_READ_REG(&adapter->hw, TXCW) & E1000_TXCW_ANE)) link = !adapter->hw.serdes_link_down; else link = E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU; - if(link) { - if(!netif_carrier_ok(netdev)) { + if (link) { + if (!netif_carrier_ok(netdev)) { e1000_get_speed_and_duplex(&adapter->hw, &adapter->link_speed, &adapter->link_duplex); @@ -2377,7 +2376,7 @@ e1000_watchdog_task(struct e1000_adapter *adapter) adapter->smartspeed = 0; } } else { - if(netif_carrier_ok(netdev)) { + if (netif_carrier_ok(netdev)) { adapter->link_speed = 0; adapter->link_duplex = 0; DPRINTK(LINK, INFO, "NIC Link is Down\n"); @@ -2417,12 +2416,12 @@ e1000_watchdog_task(struct e1000_adapter *adapter) } /* Dynamic mode for Interrupt Throttle Rate (ITR) */ - if(adapter->hw.mac_type >= e1000_82540 && adapter->itr == 1) { + if (adapter->hw.mac_type >= e1000_82540 && adapter->itr == 1) { /* Symmetric Tx/Rx gets a reduced ITR=2000; Total * asymmetrical Tx or Rx gets ITR=8000; everyone * else is between 2000-8000. */ uint32_t goc = (adapter->gotcl + adapter->gorcl) / 10000; - uint32_t dif = (adapter->gotcl > adapter->gorcl ? + uint32_t dif = (adapter->gotcl > adapter->gorcl ? adapter->gotcl - adapter->gorcl : adapter->gorcl - adapter->gotcl) / 10000; uint32_t itr = goc > 0 ? (dif * 6000 / goc + 2000) : 8000; @@ -2435,7 +2434,7 @@ e1000_watchdog_task(struct e1000_adapter *adapter) /* Force detection of hung controller every watchdog period */ adapter->detect_tx_hung = TRUE; - /* With 82571 controllers, LAA may be overwritten due to controller + /* With 82571 controllers, LAA may be overwritten due to controller * reset from the other port. Set the appropriate LAA in RAR[0] */ if (adapter->hw.mac_type == e1000_82571 && adapter->hw.laa_is_present) e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 0); @@ -2464,7 +2463,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, uint8_t ipcss, ipcso, tucss, tucso, hdr_len; int err; - if(skb_shinfo(skb)->tso_size) { + if (skb_shinfo(skb)->tso_size) { if (skb_header_cloned(skb)) { err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); if (err) @@ -2473,7 +2472,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); mss = skb_shinfo(skb)->tso_size; - if(skb->protocol == ntohs(ETH_P_IP)) { + if (skb->protocol == ntohs(ETH_P_IP)) { skb->nh.iph->tot_len = 0; skb->nh.iph->check = 0; skb->h.th->check = @@ -2485,7 +2484,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, cmd_length = E1000_TXD_CMD_IP; ipcse = skb->h.raw - skb->data - 1; #ifdef NETIF_F_TSO_IPV6 - } else if(skb->protocol == ntohs(ETH_P_IPV6)) { + } else if (skb->protocol == ntohs(ETH_P_IPV6)) { skb->nh.ipv6h->payload_len = 0; skb->h.th->check = ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, @@ -2540,7 +2539,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, unsigned int i; uint8_t css; - if(likely(skb->ip_summed == CHECKSUM_HW)) { + if (likely(skb->ip_summed == CHECKSUM_HW)) { css = skb->h.raw - skb->data; i = tx_ring->next_to_use; @@ -2580,7 +2579,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, i = tx_ring->next_to_use; - while(len) { + while (len) { buffer_info = &tx_ring->buffer_info[i]; size = min(len, max_per_txd); #ifdef NETIF_F_TSO @@ -2596,7 +2595,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, /* Workaround for premature desc write-backs * in TSO mode. Append 4-byte sentinel desc */ - if(unlikely(mss && !nr_frags && size == len && size > 8)) + if (unlikely(mss && !nr_frags && size == len && size > 8)) size -= 4; #endif /* work-around for errata 10 and it applies @@ -2604,13 +2603,13 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, * The fix is to make sure that the first descriptor of a * packet is smaller than 2048 - 16 - 16 (or 2016) bytes */ - if(unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && + if (unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && (size > 2015) && count == 0)) size = 2015; - + /* Workaround for potential 82544 hang in PCI-X. Avoid * terminating buffers within evenly-aligned dwords. */ - if(unlikely(adapter->pcix_82544 && + if (unlikely(adapter->pcix_82544 && !((unsigned long)(skb->data + offset + size - 1) & 4) && size > 4)) size -= 4; @@ -2626,29 +2625,29 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, len -= size; offset += size; count++; - if(unlikely(++i == tx_ring->count)) i = 0; + if (unlikely(++i == tx_ring->count)) i = 0; } - for(f = 0; f < nr_frags; f++) { + for (f = 0; f < nr_frags; f++) { struct skb_frag_struct *frag; frag = &skb_shinfo(skb)->frags[f]; len = frag->size; offset = frag->page_offset; - while(len) { + while (len) { buffer_info = &tx_ring->buffer_info[i]; size = min(len, max_per_txd); #ifdef NETIF_F_TSO /* Workaround for premature desc write-backs * in TSO mode. Append 4-byte sentinel desc */ - if(unlikely(mss && f == (nr_frags-1) && size == len && size > 8)) + if (unlikely(mss && f == (nr_frags-1) && size == len && size > 8)) size -= 4; #endif /* Workaround for potential 82544 hang in PCI-X. * Avoid terminating buffers within evenly-aligned * dwords. */ - if(unlikely(adapter->pcix_82544 && + if (unlikely(adapter->pcix_82544 && !((unsigned long)(frag->page+offset+size-1) & 4) && size > 4)) size -= 4; @@ -2665,7 +2664,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, len -= size; offset += size; count++; - if(unlikely(++i == tx_ring->count)) i = 0; + if (unlikely(++i == tx_ring->count)) i = 0; } } @@ -2685,35 +2684,35 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, uint32_t txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS; unsigned int i; - if(likely(tx_flags & E1000_TX_FLAGS_TSO)) { + if (likely(tx_flags & E1000_TX_FLAGS_TSO)) { txd_lower |= E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D | E1000_TXD_CMD_TSE; txd_upper |= E1000_TXD_POPTS_TXSM << 8; - if(likely(tx_flags & E1000_TX_FLAGS_IPV4)) + if (likely(tx_flags & E1000_TX_FLAGS_IPV4)) txd_upper |= E1000_TXD_POPTS_IXSM << 8; } - if(likely(tx_flags & E1000_TX_FLAGS_CSUM)) { + if (likely(tx_flags & E1000_TX_FLAGS_CSUM)) { txd_lower |= E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D; txd_upper |= E1000_TXD_POPTS_TXSM << 8; } - if(unlikely(tx_flags & E1000_TX_FLAGS_VLAN)) { + if (unlikely(tx_flags & E1000_TX_FLAGS_VLAN)) { txd_lower |= E1000_TXD_CMD_VLE; txd_upper |= (tx_flags & E1000_TX_FLAGS_VLAN_MASK); } i = tx_ring->next_to_use; - while(count--) { + while (count--) { buffer_info = &tx_ring->buffer_info[i]; tx_desc = E1000_TX_DESC(*tx_ring, i); tx_desc->buffer_addr = cpu_to_le64(buffer_info->dma); tx_desc->lower.data = cpu_to_le32(txd_lower | buffer_info->length); tx_desc->upper.data = cpu_to_le32(txd_upper); - if(unlikely(++i == tx_ring->count)) i = 0; + if (unlikely(++i == tx_ring->count)) i = 0; } tx_desc->lower.data |= cpu_to_le32(adapter->txd_cmd); @@ -2748,20 +2747,20 @@ e1000_82547_fifo_workaround(struct e1000_adapter *adapter, struct sk_buff *skb) E1000_ROUNDUP(skb_fifo_len, E1000_FIFO_HDR); - if(adapter->link_duplex != HALF_DUPLEX) + if (adapter->link_duplex != HALF_DUPLEX) goto no_fifo_stall_required; - if(atomic_read(&adapter->tx_fifo_stall)) + if (atomic_read(&adapter->tx_fifo_stall)) return 1; - if(skb_fifo_len >= (E1000_82547_PAD_LEN + fifo_space)) { + if (skb_fifo_len >= (E1000_82547_PAD_LEN + fifo_space)) { atomic_set(&adapter->tx_fifo_stall, 1); return 1; } no_fifo_stall_required: adapter->tx_fifo_head += skb_fifo_len; - if(adapter->tx_fifo_head >= adapter->tx_fifo_size) + if (adapter->tx_fifo_head >= adapter->tx_fifo_size) adapter->tx_fifo_head -= adapter->tx_fifo_size; return 0; } @@ -2772,27 +2771,27 @@ e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb) { struct e1000_hw *hw = &adapter->hw; uint16_t length, offset; - if(vlan_tx_tag_present(skb)) { - if(!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) && + if (vlan_tx_tag_present(skb)) { + if (!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) && ( adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) ) return 0; } - if ((skb->len > MINIMUM_DHCP_PACKET_SIZE) && (!skb->protocol)) { + if ((skb->len > MINIMUM_DHCP_PACKET_SIZE) && (!skb->protocol)) { struct ethhdr *eth = (struct ethhdr *) skb->data; - if((htons(ETH_P_IP) == eth->h_proto)) { - const struct iphdr *ip = + if ((htons(ETH_P_IP) == eth->h_proto)) { + const struct iphdr *ip = (struct iphdr *)((uint8_t *)skb->data+14); - if(IPPROTO_UDP == ip->protocol) { - struct udphdr *udp = - (struct udphdr *)((uint8_t *)ip + + if (IPPROTO_UDP == ip->protocol) { + struct udphdr *udp = + (struct udphdr *)((uint8_t *)ip + (ip->ihl << 2)); - if(ntohs(udp->dest) == 67) { + if (ntohs(udp->dest) == 67) { offset = (uint8_t *)udp + 8 - skb->data; length = skb->len - offset; return e1000_mng_write_dhcp_info(hw, - (uint8_t *)udp + 8, + (uint8_t *)udp + 8, length); } } @@ -2815,7 +2814,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) unsigned int nr_frags = 0; unsigned int mss = 0; int count = 0; - int tso; + int tso; unsigned int f; len -= skb->data_len; @@ -2838,7 +2837,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) * 4 = ceil(buffer len/mss). To make sure we don't * overrun the FIFO, adjust the max buffer len if mss * drops. */ - if(mss) { + if (mss) { uint8_t hdr_len; max_per_txd = min(mss << 2, max_per_txd); max_txd_pwr = fls(max_per_txd) - 1; @@ -2861,12 +2860,12 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } } - if((mss) || (skb->ip_summed == CHECKSUM_HW)) /* reserve a descriptor for the offload context */ + if ((mss) || (skb->ip_summed == CHECKSUM_HW)) count++; count++; #else - if(skb->ip_summed == CHECKSUM_HW) + if (skb->ip_summed == CHECKSUM_HW) count++; #endif @@ -2879,24 +2878,24 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) count += TXD_USE_COUNT(len, max_txd_pwr); - if(adapter->pcix_82544) + if (adapter->pcix_82544) count++; - /* work-around for errata 10 and it applies to all controllers + /* work-around for errata 10 and it applies to all controllers * in PCI-X mode, so add one more descriptor to the count */ - if(unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && + if (unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && (len > 2015))) count++; nr_frags = skb_shinfo(skb)->nr_frags; - for(f = 0; f < nr_frags; f++) + for (f = 0; f < nr_frags; f++) count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size, max_txd_pwr); - if(adapter->pcix_82544) + if (adapter->pcix_82544) count += nr_frags; - if(adapter->hw.tx_pkt_filtering && (adapter->hw.mac_type == e1000_82573) ) + if (adapter->hw.tx_pkt_filtering && (adapter->hw.mac_type == e1000_82573) ) e1000_transfer_dhcp_info(adapter, skb); local_irq_save(flags); @@ -2914,8 +2913,8 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_BUSY; } - if(unlikely(adapter->hw.mac_type == e1000_82547)) { - if(unlikely(e1000_82547_fifo_workaround(adapter, skb))) { + if (unlikely(adapter->hw.mac_type == e1000_82547)) { + if (unlikely(e1000_82547_fifo_workaround(adapter, skb))) { netif_stop_queue(netdev); mod_timer(&adapter->tx_fifo_stall_timer, jiffies); spin_unlock_irqrestore(&tx_ring->tx_lock, flags); @@ -2923,13 +2922,13 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } } - if(unlikely(adapter->vlgrp && vlan_tx_tag_present(skb))) { + if (unlikely(adapter->vlgrp && vlan_tx_tag_present(skb))) { tx_flags |= E1000_TX_FLAGS_VLAN; tx_flags |= (vlan_tx_tag_get(skb) << E1000_TX_FLAGS_VLAN_SHIFT); } first = tx_ring->next_to_use; - + tso = e1000_tso(adapter, tx_ring, skb); if (tso < 0) { dev_kfree_skb_any(skb); @@ -3018,9 +3017,9 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) struct e1000_adapter *adapter = netdev_priv(netdev); int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; - if((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) || - (max_frame > MAX_JUMBO_FRAME_SIZE)) { - DPRINTK(PROBE, ERR, "Invalid MTU setting\n"); + if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) || + (max_frame > MAX_JUMBO_FRAME_SIZE)) { + DPRINTK(PROBE, ERR, "Invalid MTU setting\n"); return -EINVAL; } @@ -3068,7 +3067,7 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) netdev->mtu = new_mtu; - if(netif_running(netdev)) { + if (netif_running(netdev)) { e1000_down(adapter); e1000_up(adapter); } @@ -3155,7 +3154,7 @@ e1000_update_stats(struct e1000_adapter *adapter) hw->collision_delta = E1000_READ_REG(hw, COLC); adapter->stats.colc += hw->collision_delta; - if(hw->mac_type >= e1000_82543) { + if (hw->mac_type >= e1000_82543) { adapter->stats.algnerrc += E1000_READ_REG(hw, ALGNERRC); adapter->stats.rxerrc += E1000_READ_REG(hw, RXERRC); adapter->stats.tncrs += E1000_READ_REG(hw, TNCRS); @@ -3163,7 +3162,7 @@ e1000_update_stats(struct e1000_adapter *adapter) adapter->stats.tsctc += E1000_READ_REG(hw, TSCTC); adapter->stats.tsctfc += E1000_READ_REG(hw, TSCTFC); } - if(hw->mac_type > e1000_82547_rev_2) { + if (hw->mac_type > e1000_82547_rev_2) { adapter->stats.iac += E1000_READ_REG(hw, IAC); adapter->stats.icrxoc += E1000_READ_REG(hw, ICRXOC); adapter->stats.icrxptc += E1000_READ_REG(hw, ICRXPTC); @@ -3207,14 +3206,14 @@ e1000_update_stats(struct e1000_adapter *adapter) /* Phy Stats */ - if(hw->media_type == e1000_media_type_copper) { - if((adapter->link_speed == SPEED_1000) && + if (hw->media_type == e1000_media_type_copper) { + if ((adapter->link_speed == SPEED_1000) && (!e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_tmp))) { phy_tmp &= PHY_IDLE_ERROR_COUNT_MASK; adapter->phy_stats.idle_errors += phy_tmp; } - if((hw->mac_type <= e1000_82546) && + if ((hw->mac_type <= e1000_82546) && (hw->phy_type == e1000_phy_m88) && !e1000_read_phy_reg(hw, M88E1000_RX_ERR_CNTR, &phy_tmp)) adapter->phy_stats.receive_errors += phy_tmp; @@ -3279,7 +3278,7 @@ e1000_intr(int irq, void *data, struct pt_regs *regs) return IRQ_NONE; /* Not our interrupt */ } - if(unlikely(icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC))) { + if (unlikely(icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC))) { hw->get_link_status = 1; mod_timer(&adapter->watchdog_timer, jiffies); } @@ -3311,26 +3310,26 @@ e1000_intr(int irq, void *data, struct pt_regs *regs) #else /* if !CONFIG_E1000_NAPI */ /* Writing IMC and IMS is needed for 82547. - Due to Hub Link bus being occupied, an interrupt - de-assertion message is not able to be sent. - When an interrupt assertion message is generated later, - two messages are re-ordered and sent out. - That causes APIC to think 82547 is in de-assertion - state, while 82547 is in assertion state, resulting - in dead lock. Writing IMC forces 82547 into - de-assertion state. - */ - if(hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2){ + * Due to Hub Link bus being occupied, an interrupt + * de-assertion message is not able to be sent. + * When an interrupt assertion message is generated later, + * two messages are re-ordered and sent out. + * That causes APIC to think 82547 is in de-assertion + * state, while 82547 is in assertion state, resulting + * in dead lock. Writing IMC forces 82547 into + * de-assertion state. + */ + if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) { atomic_inc(&adapter->irq_sem); E1000_WRITE_REG(hw, IMC, ~0); } - for(i = 0; i < E1000_MAX_INTR; i++) - if(unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & + for (i = 0; i < E1000_MAX_INTR; i++) + if (unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & !e1000_clean_tx_irq(adapter, adapter->tx_ring))) break; - if(hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) + if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) e1000_irq_enable(adapter); #endif /* CONFIG_E1000_NAPI */ @@ -3382,9 +3381,9 @@ e1000_clean(struct net_device *poll_dev, int *budget) *budget -= work_done; poll_dev->quota -= work_done; - + /* If no Tx and not enough Rx work done, exit the polling mode */ - if((!tx_cleaned && (work_done == 0)) || + if ((!tx_cleaned && (work_done == 0)) || !netif_running(adapter->netdev)) { quit_polling: netif_rx_complete(poll_dev); @@ -3416,7 +3415,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, eop_desc = E1000_TX_DESC(*tx_ring, eop); while (eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) { - for(cleaned = FALSE; !cleaned; ) { + for (cleaned = FALSE; !cleaned; ) { tx_desc = E1000_TX_DESC(*tx_ring, i); buffer_info = &tx_ring->buffer_info[i]; cleaned = (i == eop); @@ -3427,7 +3426,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, e1000_unmap_and_free_tx_resource(adapter, buffer_info); memset(tx_desc, 0, sizeof(struct e1000_tx_desc)); - if(unlikely(++i == tx_ring->count)) i = 0; + if (unlikely(++i == tx_ring->count)) i = 0; } #ifdef CONFIG_E1000_MQ @@ -3442,7 +3441,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, spin_lock(&tx_ring->tx_lock); - if(unlikely(cleaned && netif_queue_stopped(netdev) && + if (unlikely(cleaned && netif_queue_stopped(netdev) && netif_carrier_ok(netdev))) netif_wake_queue(netdev); @@ -3504,21 +3503,21 @@ e1000_rx_checksum(struct e1000_adapter *adapter, skb->ip_summed = CHECKSUM_NONE; /* 82543 or newer only */ - if(unlikely(adapter->hw.mac_type < e1000_82543)) return; + if (unlikely(adapter->hw.mac_type < e1000_82543)) return; /* Ignore Checksum bit is set */ - if(unlikely(status & E1000_RXD_STAT_IXSM)) return; + if (unlikely(status & E1000_RXD_STAT_IXSM)) return; /* TCP/UDP checksum error bit is set */ - if(unlikely(errors & E1000_RXD_ERR_TCPE)) { + if (unlikely(errors & E1000_RXD_ERR_TCPE)) { /* let the stack verify checksum errors */ adapter->hw_csum_err++; return; } /* TCP/UDP Checksum has not been calculated */ - if(adapter->hw.mac_type <= e1000_82547_rev_2) { - if(!(status & E1000_RXD_STAT_TCPCS)) + if (adapter->hw.mac_type <= e1000_82547_rev_2) { + if (!(status & E1000_RXD_STAT_TCPCS)) return; } else { - if(!(status & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS))) + if (!(status & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS))) return; } /* It must be a TCP or UDP packet with a valid checksum */ @@ -3571,7 +3570,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, struct sk_buff *skb; u8 status; #ifdef CONFIG_E1000_NAPI - if(*work_done >= work_to_do) + if (*work_done >= work_to_do) break; (*work_done)++; #endif @@ -3625,7 +3624,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, } } - if(unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) { + if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) { last_byte = *(skb->data + length - 1); if (TBI_ACCEPT(&adapter->hw, status, rx_desc->errors, length, last_byte)) { @@ -3672,9 +3671,10 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, (uint32_t)(status) | ((uint32_t)(rx_desc->errors) << 24), rx_desc->csum, skb); + skb->protocol = eth_type_trans(skb, netdev); #ifdef CONFIG_E1000_NAPI - if(unlikely(adapter->vlgrp && + if (unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP))) { vlan_hwaccel_receive_skb(skb, adapter->vlgrp, le16_to_cpu(rx_desc->special) & @@ -3683,7 +3683,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, netif_receive_skb(skb); } #else /* CONFIG_E1000_NAPI */ - if(unlikely(adapter->vlgrp && + if (unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP))) { vlan_hwaccel_rx(skb, adapter->vlgrp, le16_to_cpu(rx_desc->special) & @@ -3748,12 +3748,12 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, rx_desc = E1000_RX_DESC_PS(*rx_ring, i); staterr = le32_to_cpu(rx_desc->wb.middle.status_error); - while(staterr & E1000_RXD_STAT_DD) { + while (staterr & E1000_RXD_STAT_DD) { buffer_info = &rx_ring->buffer_info[i]; ps_page = &rx_ring->ps_page[i]; ps_page_dma = &rx_ring->ps_page_dma[i]; #ifdef CONFIG_E1000_NAPI - if(unlikely(*work_done >= work_to_do)) + if (unlikely(*work_done >= work_to_do)) break; (*work_done)++; #endif @@ -3765,21 +3765,21 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, skb = buffer_info->skb; - if(unlikely(!(staterr & E1000_RXD_STAT_EOP))) { + if (unlikely(!(staterr & E1000_RXD_STAT_EOP))) { E1000_DBG("%s: Packet Split buffers didn't pick up" " the full packet\n", netdev->name); dev_kfree_skb_irq(skb); goto next_desc; } - if(unlikely(staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK)) { + if (unlikely(staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK)) { dev_kfree_skb_irq(skb); goto next_desc; } length = le16_to_cpu(rx_desc->wb.middle.length0); - if(unlikely(!length)) { + if (unlikely(!length)) { E1000_DBG("%s: Last part of the packet spanning" " multiple descriptors\n", netdev->name); dev_kfree_skb_irq(skb); @@ -3789,8 +3789,8 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, /* Good Receive */ skb_put(skb, length); - for(j = 0; j < adapter->rx_ps_pages; j++) { - if(!(length = le16_to_cpu(rx_desc->wb.upper.length[j]))) + for (j = 0; j < adapter->rx_ps_pages; j++) { + if (!(length = le16_to_cpu(rx_desc->wb.upper.length[j]))) break; pci_unmap_page(pdev, ps_page_dma->ps_page_dma[j], @@ -3810,11 +3810,11 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, rx_desc->wb.lower.hi_dword.csum_ip.csum, skb); skb->protocol = eth_type_trans(skb, netdev); - if(likely(rx_desc->wb.upper.header_status & + if (likely(rx_desc->wb.upper.header_status & E1000_RXDPS_HDRSTAT_HDRSP)) adapter->rx_hdr_split++; #ifdef CONFIG_E1000_NAPI - if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { + if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { vlan_hwaccel_receive_skb(skb, adapter->vlgrp, le16_to_cpu(rx_desc->wb.middle.vlan) & E1000_RXD_SPC_VLAN_MASK); @@ -3822,7 +3822,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, netif_receive_skb(skb); } #else /* CONFIG_E1000_NAPI */ - if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { + if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { vlan_hwaccel_rx(skb, adapter->vlgrp, le16_to_cpu(rx_desc->wb.middle.vlan) & E1000_RXD_SPC_VLAN_MASK); @@ -3887,7 +3887,7 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter, } - if(unlikely(!skb)) { + if (unlikely(!skb)) { /* Better luck next round */ adapter->alloc_rx_buff_failed++; break; @@ -3952,7 +3952,8 @@ map_skb: rx_desc = E1000_RX_DESC(*rx_ring, i); rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma); - if(unlikely(++i == rx_ring->count)) i = 0; + if (unlikely(++i == rx_ring->count)) + i = 0; buffer_info = &rx_ring->buffer_info[i]; } @@ -3997,7 +3998,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, while (cleaned_count--) { rx_desc = E1000_RX_DESC_PS(*rx_ring, i); - for(j = 0; j < PS_PAGE_BUFFERS; j++) { + for (j = 0; j < PS_PAGE_BUFFERS; j++) { if (j < adapter->rx_ps_pages) { if (likely(!ps_page->ps_page[j])) { ps_page->ps_page[j] = @@ -4013,7 +4014,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, PCI_DMA_FROMDEVICE); } /* Refresh the desc even if buffer_addrs didn't - * change because each write-back erases + * change because each write-back erases * this info. */ rx_desc->read.buffer_addr[j+1] = @@ -4045,7 +4046,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, rx_desc->read.buffer_addr[0] = cpu_to_le64(buffer_info->dma); - if(unlikely(++i == rx_ring->count)) i = 0; + if (unlikely(++i == rx_ring->count)) i = 0; buffer_info = &rx_ring->buffer_info[i]; ps_page = &rx_ring->ps_page[i]; ps_page_dma = &rx_ring->ps_page_dma[i]; @@ -4080,24 +4081,24 @@ e1000_smartspeed(struct e1000_adapter *adapter) uint16_t phy_status; uint16_t phy_ctrl; - if((adapter->hw.phy_type != e1000_phy_igp) || !adapter->hw.autoneg || + if ((adapter->hw.phy_type != e1000_phy_igp) || !adapter->hw.autoneg || !(adapter->hw.autoneg_advertised & ADVERTISE_1000_FULL)) return; - if(adapter->smartspeed == 0) { + if (adapter->smartspeed == 0) { /* If Master/Slave config fault is asserted twice, * we assume back-to-back */ e1000_read_phy_reg(&adapter->hw, PHY_1000T_STATUS, &phy_status); - if(!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; + if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; e1000_read_phy_reg(&adapter->hw, PHY_1000T_STATUS, &phy_status); - if(!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; + if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; e1000_read_phy_reg(&adapter->hw, PHY_1000T_CTRL, &phy_ctrl); - if(phy_ctrl & CR_1000T_MS_ENABLE) { + if (phy_ctrl & CR_1000T_MS_ENABLE) { phy_ctrl &= ~CR_1000T_MS_ENABLE; e1000_write_phy_reg(&adapter->hw, PHY_1000T_CTRL, phy_ctrl); adapter->smartspeed++; - if(!e1000_phy_setup_autoneg(&adapter->hw) && + if (!e1000_phy_setup_autoneg(&adapter->hw) && !e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_ctrl)) { phy_ctrl |= (MII_CR_AUTO_NEG_EN | @@ -4107,12 +4108,12 @@ e1000_smartspeed(struct e1000_adapter *adapter) } } return; - } else if(adapter->smartspeed == E1000_SMARTSPEED_DOWNSHIFT) { + } else if (adapter->smartspeed == E1000_SMARTSPEED_DOWNSHIFT) { /* If still no link, perhaps using 2/3 pair cable */ e1000_read_phy_reg(&adapter->hw, PHY_1000T_CTRL, &phy_ctrl); phy_ctrl |= CR_1000T_MS_ENABLE; e1000_write_phy_reg(&adapter->hw, PHY_1000T_CTRL, phy_ctrl); - if(!e1000_phy_setup_autoneg(&adapter->hw) && + if (!e1000_phy_setup_autoneg(&adapter->hw) && !e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_ctrl)) { phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG); @@ -4120,7 +4121,7 @@ e1000_smartspeed(struct e1000_adapter *adapter) } } /* Restart process after E1000_SMARTSPEED_MAX iterations */ - if(adapter->smartspeed++ == E1000_SMARTSPEED_MAX) + if (adapter->smartspeed++ == E1000_SMARTSPEED_MAX) adapter->smartspeed = 0; } @@ -4161,7 +4162,7 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) uint16_t spddplx; unsigned long flags; - if(adapter->hw.media_type != e1000_media_type_copper) + if (adapter->hw.media_type != e1000_media_type_copper) return -EOPNOTSUPP; switch (cmd) { @@ -4169,10 +4170,10 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) data->phy_id = adapter->hw.phy_addr; break; case SIOCGMIIREG: - if(!capable(CAP_NET_ADMIN)) + if (!capable(CAP_NET_ADMIN)) return -EPERM; spin_lock_irqsave(&adapter->stats_lock, flags); - if(e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F, + if (e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F, &data->val_out)) { spin_unlock_irqrestore(&adapter->stats_lock, flags); return -EIO; @@ -4180,23 +4181,23 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) spin_unlock_irqrestore(&adapter->stats_lock, flags); break; case SIOCSMIIREG: - if(!capable(CAP_NET_ADMIN)) + if (!capable(CAP_NET_ADMIN)) return -EPERM; - if(data->reg_num & ~(0x1F)) + if (data->reg_num & ~(0x1F)) return -EFAULT; mii_reg = data->val_in; spin_lock_irqsave(&adapter->stats_lock, flags); - if(e1000_write_phy_reg(&adapter->hw, data->reg_num, + if (e1000_write_phy_reg(&adapter->hw, data->reg_num, mii_reg)) { spin_unlock_irqrestore(&adapter->stats_lock, flags); return -EIO; } - if(adapter->hw.phy_type == e1000_phy_m88) { + if (adapter->hw.phy_type == e1000_phy_m88) { switch (data->reg_num) { case PHY_CTRL: - if(mii_reg & MII_CR_POWER_DOWN) + if (mii_reg & MII_CR_POWER_DOWN) break; - if(mii_reg & MII_CR_AUTO_NEG_EN) { + if (mii_reg & MII_CR_AUTO_NEG_EN) { adapter->hw.autoneg = 1; adapter->hw.autoneg_advertised = 0x2F; } else { @@ -4211,14 +4212,14 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) HALF_DUPLEX; retval = e1000_set_spd_dplx(adapter, spddplx); - if(retval) { + if (retval) { spin_unlock_irqrestore( - &adapter->stats_lock, + &adapter->stats_lock, flags); return retval; } } - if(netif_running(adapter->netdev)) { + if (netif_running(adapter->netdev)) { e1000_down(adapter); e1000_up(adapter); } else @@ -4226,7 +4227,7 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) break; case M88E1000_PHY_SPEC_CTRL: case M88E1000_EXT_PHY_SPEC_CTRL: - if(e1000_phy_reset(&adapter->hw)) { + if (e1000_phy_reset(&adapter->hw)) { spin_unlock_irqrestore( &adapter->stats_lock, flags); return -EIO; @@ -4236,9 +4237,9 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) } else { switch (data->reg_num) { case PHY_CTRL: - if(mii_reg & MII_CR_POWER_DOWN) + if (mii_reg & MII_CR_POWER_DOWN) break; - if(netif_running(adapter->netdev)) { + if (netif_running(adapter->netdev)) { e1000_down(adapter); e1000_up(adapter); } else @@ -4260,7 +4261,7 @@ e1000_pci_set_mwi(struct e1000_hw *hw) struct e1000_adapter *adapter = hw->back; int ret_val = pci_set_mwi(adapter->pdev); - if(ret_val) + if (ret_val) DPRINTK(PROBE, ERR, "Error in setting MWI\n"); } @@ -4309,7 +4310,7 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) e1000_irq_disable(adapter); adapter->vlgrp = grp; - if(grp) { + if (grp) { /* enable VLAN tag insert/strip */ ctrl = E1000_READ_REG(&adapter->hw, CTRL); ctrl |= E1000_CTRL_VME; @@ -4331,7 +4332,7 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) rctl = E1000_READ_REG(&adapter->hw, RCTL); rctl &= ~E1000_RCTL_VFE; E1000_WRITE_REG(&adapter->hw, RCTL, rctl); - if(adapter->mng_vlan_id != (uint16_t)E1000_MNG_VLAN_NONE) { + if (adapter->mng_vlan_id != (uint16_t)E1000_MNG_VLAN_NONE) { e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id); adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; } @@ -4345,9 +4346,10 @@ e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) { struct e1000_adapter *adapter = netdev_priv(netdev); uint32_t vfta, index; - if((adapter->hw.mng_cookie.status & - E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && - (vid == adapter->mng_vlan_id)) + + if ((adapter->hw.mng_cookie.status & + E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && + (vid == adapter->mng_vlan_id)) return; /* add VID to filter table */ index = (vid >> 5) & 0x7F; @@ -4364,13 +4366,13 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid) e1000_irq_disable(adapter); - if(adapter->vlgrp) + if (adapter->vlgrp) adapter->vlgrp->vlan_devices[vid] = NULL; e1000_irq_enable(adapter); - if((adapter->hw.mng_cookie.status & - E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && + if ((adapter->hw.mng_cookie.status & + E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && (vid == adapter->mng_vlan_id)) { /* release control to f/w */ e1000_release_hw_control(adapter); @@ -4389,10 +4391,10 @@ e1000_restore_vlan(struct e1000_adapter *adapter) { e1000_vlan_rx_register(adapter->netdev, adapter->vlgrp); - if(adapter->vlgrp) { + if (adapter->vlgrp) { uint16_t vid; - for(vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { - if(!adapter->vlgrp->vlan_devices[vid]) + for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + if (!adapter->vlgrp->vlan_devices[vid]) continue; e1000_vlan_rx_add_vid(adapter->netdev, vid); } @@ -4405,13 +4407,13 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx) adapter->hw.autoneg = 0; /* Fiber NICs only allow 1000 gbps Full duplex */ - if((adapter->hw.media_type == e1000_media_type_fiber) && + if ((adapter->hw.media_type == e1000_media_type_fiber) && spddplx != (SPEED_1000 + DUPLEX_FULL)) { DPRINTK(PROBE, ERR, "Unsupported Speed/Duplex configuration\n"); return -EINVAL; } - switch(spddplx) { + switch (spddplx) { case SPEED_10 + DUPLEX_HALF: adapter->hw.forced_speed_duplex = e1000_10_half; break; @@ -4496,7 +4498,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(netdev); - if(netif_running(netdev)) + if (netif_running(netdev)) e1000_down(adapter); #ifdef CONFIG_PM @@ -4508,21 +4510,21 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) #endif status = E1000_READ_REG(&adapter->hw, STATUS); - if(status & E1000_STATUS_LU) + if (status & E1000_STATUS_LU) wufc &= ~E1000_WUFC_LNKC; - if(wufc) { + if (wufc) { e1000_setup_rctl(adapter); e1000_set_multi(netdev); /* turn on all-multi mode if wake on multicast is enabled */ - if(adapter->wol & E1000_WUFC_MC) { + if (adapter->wol & E1000_WUFC_MC) { rctl = E1000_READ_REG(&adapter->hw, RCTL); rctl |= E1000_RCTL_MPE; E1000_WRITE_REG(&adapter->hw, RCTL, rctl); } - if(adapter->hw.mac_type >= e1000_82540) { + if (adapter->hw.mac_type >= e1000_82540) { ctrl = E1000_READ_REG(&adapter->hw, CTRL); /* advertise wake from D3Cold */ #define E1000_CTRL_ADVD3WUC 0x00100000 @@ -4533,7 +4535,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) E1000_WRITE_REG(&adapter->hw, CTRL, ctrl); } - if(adapter->hw.media_type == e1000_media_type_fiber || + if (adapter->hw.media_type == e1000_media_type_fiber || adapter->hw.media_type == e1000_media_type_internal_serdes) { /* keep the laser running in D3 */ ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT); @@ -4563,10 +4565,10 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) DPRINTK(PROBE, ERR, "Error enabling D3 cold wake\n"); } - if(adapter->hw.mac_type >= e1000_82540 && + if (adapter->hw.mac_type >= e1000_82540 && adapter->hw.media_type == e1000_media_type_copper) { manc = E1000_READ_REG(&adapter->hw, MANC); - if(manc & E1000_MANC_SMBUS_EN) { + if (manc & E1000_MANC_SMBUS_EN) { manc |= E1000_MANC_ARP_EN; E1000_WRITE_REG(&adapter->hw, MANC, manc); retval = pci_enable_wake(pdev, PCI_D3hot, 1); @@ -4617,12 +4619,12 @@ e1000_resume(struct pci_dev *pdev) e1000_reset(adapter); E1000_WRITE_REG(&adapter->hw, WUS, ~0); - if(netif_running(netdev)) + if (netif_running(netdev)) e1000_up(adapter); netif_device_attach(netdev); - if(adapter->hw.mac_type >= e1000_82540 && + if (adapter->hw.mac_type >= e1000_82540 && adapter->hw.media_type == e1000_media_type_copper) { manc = E1000_READ_REG(&adapter->hw, MANC); manc &= ~(E1000_MANC_ARP_EN); diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h index aac64de6143..9790db974dc 100644 --- a/drivers/net/e1000/e1000_osdep.h +++ b/drivers/net/e1000/e1000_osdep.h @@ -47,7 +47,7 @@ BUG(); \ } else { \ msleep(x); \ - } } while(0) + } } while (0) /* Some workarounds require millisecond delays and are run during interrupt * context. Most notably, when establishing link, the phy may need tweaking diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index 0a7918c6255..3768d83cd57 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -227,7 +227,7 @@ static int __devinit e1000_validate_option(int *value, struct e1000_option *opt, struct e1000_adapter *adapter) { - if(*value == OPTION_UNSET) { + if (*value == OPTION_UNSET) { *value = opt->def; return 0; } @@ -244,7 +244,7 @@ e1000_validate_option(int *value, struct e1000_option *opt, } break; case range_option: - if(*value >= opt->arg.r.min && *value <= opt->arg.r.max) { + if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) { DPRINTK(PROBE, INFO, "%s set to %i\n", opt->name, *value); return 0; @@ -254,10 +254,10 @@ e1000_validate_option(int *value, struct e1000_option *opt, int i; struct e1000_opt_list *ent; - for(i = 0; i < opt->arg.l.nr; i++) { + for (i = 0; i < opt->arg.l.nr; i++) { ent = &opt->arg.l.p[i]; - if(*value == ent->i) { - if(ent->str[0] != '\0') + if (*value == ent->i) { + if (ent->str[0] != '\0') DPRINTK(PROBE, INFO, "%s\n", ent->str); return 0; } @@ -291,7 +291,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter) { int bd = adapter->bd_number; - if(bd >= E1000_MAX_NIC) { + if (bd >= E1000_MAX_NIC) { DPRINTK(PROBE, NOTICE, "Warning: no configuration for board #%i\n", bd); DPRINTK(PROBE, NOTICE, "Using defaults for all values\n"); @@ -315,7 +315,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_TxDescriptors > bd) { tx_ring->count = TxDescriptors[bd]; e1000_validate_option(&tx_ring->count, &opt, adapter); - E1000_ROUNDUP(tx_ring->count, + E1000_ROUNDUP(tx_ring->count, REQ_TX_DESCRIPTOR_MULTIPLE); } else { tx_ring->count = opt.def; @@ -341,7 +341,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_RxDescriptors > bd) { rx_ring->count = RxDescriptors[bd]; e1000_validate_option(&rx_ring->count, &opt, adapter); - E1000_ROUNDUP(rx_ring->count, + E1000_ROUNDUP(rx_ring->count, REQ_RX_DESCRIPTOR_MULTIPLE); } else { rx_ring->count = opt.def; @@ -403,7 +403,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_TxIntDelay > bd) { adapter->tx_int_delay = TxIntDelay[bd]; - e1000_validate_option(&adapter->tx_int_delay, &opt, + e1000_validate_option(&adapter->tx_int_delay, &opt, adapter); } else { adapter->tx_int_delay = opt.def; @@ -421,7 +421,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_TxAbsIntDelay > bd) { adapter->tx_abs_int_delay = TxAbsIntDelay[bd]; - e1000_validate_option(&adapter->tx_abs_int_delay, &opt, + e1000_validate_option(&adapter->tx_abs_int_delay, &opt, adapter); } else { adapter->tx_abs_int_delay = opt.def; @@ -439,7 +439,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_RxIntDelay > bd) { adapter->rx_int_delay = RxIntDelay[bd]; - e1000_validate_option(&adapter->rx_int_delay, &opt, + e1000_validate_option(&adapter->rx_int_delay, &opt, adapter); } else { adapter->rx_int_delay = opt.def; @@ -457,7 +457,7 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_RxAbsIntDelay > bd) { adapter->rx_abs_int_delay = RxAbsIntDelay[bd]; - e1000_validate_option(&adapter->rx_abs_int_delay, &opt, + e1000_validate_option(&adapter->rx_abs_int_delay, &opt, adapter); } else { adapter->rx_abs_int_delay = opt.def; @@ -475,17 +475,17 @@ e1000_check_options(struct e1000_adapter *adapter) if (num_InterruptThrottleRate > bd) { adapter->itr = InterruptThrottleRate[bd]; - switch(adapter->itr) { + switch (adapter->itr) { case 0: - DPRINTK(PROBE, INFO, "%s turned off\n", + DPRINTK(PROBE, INFO, "%s turned off\n", opt.name); break; case 1: - DPRINTK(PROBE, INFO, "%s set to dynamic mode\n", + DPRINTK(PROBE, INFO, "%s set to dynamic mode\n", opt.name); break; default: - e1000_validate_option(&adapter->itr, &opt, + e1000_validate_option(&adapter->itr, &opt, adapter); break; } @@ -494,7 +494,7 @@ e1000_check_options(struct e1000_adapter *adapter) } } - switch(adapter->hw.media_type) { + switch (adapter->hw.media_type) { case e1000_media_type_fiber: case e1000_media_type_internal_serdes: e1000_check_fiber_options(adapter); @@ -518,17 +518,17 @@ static void __devinit e1000_check_fiber_options(struct e1000_adapter *adapter) { int bd = adapter->bd_number; - if(num_Speed > bd) { + if (num_Speed > bd) { DPRINTK(PROBE, INFO, "Speed not valid for fiber adapters, " "parameter ignored\n"); } - if(num_Duplex > bd) { + if (num_Duplex > bd) { DPRINTK(PROBE, INFO, "Duplex not valid for fiber adapters, " "parameter ignored\n"); } - if((num_AutoNeg > bd) && (AutoNeg[bd] != 0x20)) { + if ((num_AutoNeg > bd) && (AutoNeg[bd] != 0x20)) { DPRINTK(PROBE, INFO, "AutoNeg other than 1000/Full is " "not valid for fiber adapters, " "parameter ignored\n"); @@ -598,7 +598,7 @@ e1000_check_copper_options(struct e1000_adapter *adapter) } } - if((num_AutoNeg > bd) && (speed != 0 || dplx != 0)) { + if ((num_AutoNeg > bd) && (speed != 0 || dplx != 0)) { DPRINTK(PROBE, INFO, "AutoNeg specified along with Speed or Duplex, " "parameter ignored\n"); @@ -659,7 +659,7 @@ e1000_check_copper_options(struct e1000_adapter *adapter) switch (speed + dplx) { case 0: adapter->hw.autoneg = adapter->fc_autoneg = 1; - if((num_Speed > bd) && (speed != 0 || dplx != 0)) + if ((num_Speed > bd) && (speed != 0 || dplx != 0)) DPRINTK(PROBE, INFO, "Speed and duplex autonegotiation enabled\n"); break; |