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1 /******************************************************************************* |
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2 |
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3 Intel PRO/1000 Linux driver |
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4 Copyright(c) 1999 - 2010 Intel Corporation. |
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5 |
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6 This program is free software; you can redistribute it and/or modify it |
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7 under the terms and conditions of the GNU General Public License, |
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8 version 2, as published by the Free Software Foundation. |
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9 |
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10 This program is distributed in the hope it will be useful, but WITHOUT |
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11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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13 more details. |
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14 |
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15 You should have received a copy of the GNU General Public License along with |
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16 this program; if not, write to the Free Software Foundation, Inc., |
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17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
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18 |
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19 The full GNU General Public License is included in this distribution in |
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20 the file called "COPYING". |
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21 |
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22 Contact Information: |
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23 Linux NICS <linux.nics@intel.com> |
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24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
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25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
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26 |
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27 *******************************************************************************/ |
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28 |
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29 /* Linux PRO/1000 Ethernet Driver main header file */ |
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30 |
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31 #ifndef _E1000_H_ |
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32 #define _E1000_H_ |
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33 |
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34 #include <linux/types.h> |
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35 #include <linux/timer.h> |
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36 #include <linux/workqueue.h> |
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37 #include <linux/io.h> |
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38 #include <linux/netdevice.h> |
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39 #include <linux/pci.h> |
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40 #include <linux/pci-aspm.h> |
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41 |
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42 #include "hw.h" |
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43 |
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44 struct e1000_info; |
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45 |
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46 #define e_dbg(format, arg...) \ |
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47 netdev_dbg(hw->adapter->netdev, format, ## arg) |
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48 #define e_err(format, arg...) \ |
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49 netdev_err(adapter->netdev, format, ## arg) |
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50 #define e_info(format, arg...) \ |
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51 netdev_info(adapter->netdev, format, ## arg) |
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52 #define e_warn(format, arg...) \ |
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53 netdev_warn(adapter->netdev, format, ## arg) |
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54 #define e_notice(format, arg...) \ |
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55 netdev_notice(adapter->netdev, format, ## arg) |
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56 |
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57 |
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58 /* Interrupt modes, as used by the IntMode parameter */ |
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59 #define E1000E_INT_MODE_LEGACY 0 |
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60 #define E1000E_INT_MODE_MSI 1 |
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61 #define E1000E_INT_MODE_MSIX 2 |
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62 |
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63 /* Tx/Rx descriptor defines */ |
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64 #define E1000_DEFAULT_TXD 256 |
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65 #define E1000_MAX_TXD 4096 |
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66 #define E1000_MIN_TXD 64 |
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67 |
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68 #define E1000_DEFAULT_RXD 256 |
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69 #define E1000_MAX_RXD 4096 |
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70 #define E1000_MIN_RXD 64 |
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71 |
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72 #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ |
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73 #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ |
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74 |
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75 /* Early Receive defines */ |
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76 #define E1000_ERT_2048 0x100 |
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77 |
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78 #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ |
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79 |
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80 /* How many Tx Descriptors do we need to call netif_wake_queue ? */ |
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81 /* How many Rx Buffers do we bundle into one write to the hardware ? */ |
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82 #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ |
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83 |
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84 #define AUTO_ALL_MODES 0 |
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85 #define E1000_EEPROM_APME 0x0400 |
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86 |
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87 #define E1000_MNG_VLAN_NONE (-1) |
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88 |
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89 /* Number of packet split data buffers (not including the header buffer) */ |
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90 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) |
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91 |
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92 #define DEFAULT_JUMBO 9234 |
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93 |
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94 /* BM/HV Specific Registers */ |
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95 #define BM_PORT_CTRL_PAGE 769 |
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96 |
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97 #define PHY_UPPER_SHIFT 21 |
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98 #define BM_PHY_REG(page, reg) \ |
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99 (((reg) & MAX_PHY_REG_ADDRESS) |\ |
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100 (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ |
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101 (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) |
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102 |
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103 /* PHY Wakeup Registers and defines */ |
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104 #define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) |
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105 #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) |
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106 #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) |
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107 #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) |
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108 #define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) |
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109 #define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) |
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110 #define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) |
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111 #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) |
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112 #define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) |
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113 |
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114 #define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ |
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115 #define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ |
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116 #define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ |
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117 #define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ |
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118 #define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ |
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119 #define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ |
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120 #define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ |
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121 |
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122 #define HV_SCC_UPPER PHY_REG(778, 16) /* Single Collision Count */ |
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123 #define HV_SCC_LOWER PHY_REG(778, 17) |
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124 #define HV_ECOL_UPPER PHY_REG(778, 18) /* Excessive Collision Count */ |
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125 #define HV_ECOL_LOWER PHY_REG(778, 19) |
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126 #define HV_MCC_UPPER PHY_REG(778, 20) /* Multiple Collision Count */ |
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127 #define HV_MCC_LOWER PHY_REG(778, 21) |
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128 #define HV_LATECOL_UPPER PHY_REG(778, 23) /* Late Collision Count */ |
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129 #define HV_LATECOL_LOWER PHY_REG(778, 24) |
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130 #define HV_COLC_UPPER PHY_REG(778, 25) /* Collision Count */ |
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131 #define HV_COLC_LOWER PHY_REG(778, 26) |
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132 #define HV_DC_UPPER PHY_REG(778, 27) /* Defer Count */ |
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133 #define HV_DC_LOWER PHY_REG(778, 28) |
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134 #define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */ |
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135 #define HV_TNCRS_LOWER PHY_REG(778, 30) |
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136 |
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137 #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ |
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138 |
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139 /* BM PHY Copper Specific Status */ |
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140 #define BM_CS_STATUS 17 |
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141 #define BM_CS_STATUS_LINK_UP 0x0400 |
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142 #define BM_CS_STATUS_RESOLVED 0x0800 |
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143 #define BM_CS_STATUS_SPEED_MASK 0xC000 |
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144 #define BM_CS_STATUS_SPEED_1000 0x8000 |
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145 |
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146 /* 82577 Mobile Phy Status Register */ |
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147 #define HV_M_STATUS 26 |
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148 #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 |
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149 #define HV_M_STATUS_SPEED_MASK 0x0300 |
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150 #define HV_M_STATUS_SPEED_1000 0x0200 |
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151 #define HV_M_STATUS_LINK_UP 0x0040 |
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152 |
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153 /* Time to wait before putting the device into D3 if there's no link (in ms). */ |
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154 #define LINK_TIMEOUT 100 |
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155 |
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156 #define DEFAULT_RDTR 0 |
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157 #define DEFAULT_RADV 8 |
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158 #define BURST_RDTR 0x20 |
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159 #define BURST_RADV 0x20 |
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160 |
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161 /* |
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162 * in the case of WTHRESH, it appears at least the 82571/2 hardware |
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163 * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when |
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164 * WTHRESH=4, and since we want 64 bytes at a time written back, set |
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165 * it to 5 |
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166 */ |
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167 #define E1000_TXDCTL_DMA_BURST_ENABLE \ |
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168 (E1000_TXDCTL_GRAN | /* set descriptor granularity */ \ |
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169 E1000_TXDCTL_COUNT_DESC | \ |
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170 (5 << 16) | /* wthresh must be +1 more than desired */\ |
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171 (1 << 8) | /* hthresh */ \ |
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172 0x1f) /* pthresh */ |
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173 |
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174 #define E1000_RXDCTL_DMA_BURST_ENABLE \ |
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175 (0x01000000 | /* set descriptor granularity */ \ |
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176 (4 << 16) | /* set writeback threshold */ \ |
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177 (4 << 8) | /* set prefetch threshold */ \ |
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178 0x20) /* set hthresh */ |
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179 |
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180 #define E1000_TIDV_FPD (1 << 31) |
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181 #define E1000_RDTR_FPD (1 << 31) |
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182 |
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183 enum e1000_boards { |
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184 board_82571, |
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185 board_82572, |
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186 board_82573, |
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187 board_82574, |
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188 board_82583, |
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189 board_80003es2lan, |
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190 board_ich8lan, |
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191 board_ich9lan, |
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192 board_ich10lan, |
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193 board_pchlan, |
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194 board_pch2lan, |
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195 }; |
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196 |
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197 struct e1000_queue_stats { |
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198 u64 packets; |
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199 u64 bytes; |
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200 }; |
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201 |
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202 struct e1000_ps_page { |
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203 struct page *page; |
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204 u64 dma; /* must be u64 - written to hw */ |
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205 }; |
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206 |
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207 /* |
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208 * wrappers around a pointer to a socket buffer, |
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209 * so a DMA handle can be stored along with the buffer |
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210 */ |
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211 struct e1000_buffer { |
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212 dma_addr_t dma; |
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213 struct sk_buff *skb; |
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214 union { |
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215 /* Tx */ |
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216 struct { |
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217 unsigned long time_stamp; |
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218 u16 length; |
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219 u16 next_to_watch; |
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220 unsigned int segs; |
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221 unsigned int bytecount; |
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222 u16 mapped_as_page; |
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223 }; |
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224 /* Rx */ |
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225 struct { |
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226 /* arrays of page information for packet split */ |
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227 struct e1000_ps_page *ps_pages; |
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228 struct page *page; |
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229 }; |
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230 }; |
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231 }; |
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232 |
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233 struct e1000_ring { |
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234 void *desc; /* pointer to ring memory */ |
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235 dma_addr_t dma; /* phys address of ring */ |
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236 unsigned int size; /* length of ring in bytes */ |
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237 unsigned int count; /* number of desc. in ring */ |
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238 |
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239 u16 next_to_use; |
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240 u16 next_to_clean; |
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241 |
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242 u16 head; |
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243 u16 tail; |
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244 |
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245 /* array of buffer information structs */ |
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246 struct e1000_buffer *buffer_info; |
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247 |
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248 char name[IFNAMSIZ + 5]; |
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249 u32 ims_val; |
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250 u32 itr_val; |
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251 u16 itr_register; |
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252 int set_itr; |
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253 |
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254 struct sk_buff *rx_skb_top; |
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255 |
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256 struct e1000_queue_stats stats; |
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257 }; |
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258 |
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259 /* PHY register snapshot values */ |
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260 struct e1000_phy_regs { |
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261 u16 bmcr; /* basic mode control register */ |
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262 u16 bmsr; /* basic mode status register */ |
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263 u16 advertise; /* auto-negotiation advertisement */ |
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264 u16 lpa; /* link partner ability register */ |
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265 u16 expansion; /* auto-negotiation expansion reg */ |
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266 u16 ctrl1000; /* 1000BASE-T control register */ |
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267 u16 stat1000; /* 1000BASE-T status register */ |
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268 u16 estatus; /* extended status register */ |
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269 }; |
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270 |
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271 /* board specific private data structure */ |
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272 struct e1000_adapter { |
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273 struct timer_list watchdog_timer; |
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274 struct timer_list phy_info_timer; |
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275 struct timer_list blink_timer; |
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276 |
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277 struct work_struct reset_task; |
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278 struct work_struct watchdog_task; |
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279 |
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280 const struct e1000_info *ei; |
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281 |
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282 struct vlan_group *vlgrp; |
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283 u32 bd_number; |
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284 u32 rx_buffer_len; |
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285 u16 mng_vlan_id; |
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286 u16 link_speed; |
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287 u16 link_duplex; |
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288 u16 eeprom_vers; |
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289 |
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290 /* track device up/down/testing state */ |
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291 unsigned long state; |
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292 |
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293 /* Interrupt Throttle Rate */ |
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294 u32 itr; |
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295 u32 itr_setting; |
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296 u16 tx_itr; |
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297 u16 rx_itr; |
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298 |
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299 /* |
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300 * Tx |
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301 */ |
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302 struct e1000_ring *tx_ring /* One per active queue */ |
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303 ____cacheline_aligned_in_smp; |
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304 |
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305 struct napi_struct napi; |
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306 |
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307 unsigned int restart_queue; |
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308 u32 txd_cmd; |
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309 |
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310 bool detect_tx_hung; |
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311 u8 tx_timeout_factor; |
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312 |
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313 u32 tx_int_delay; |
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314 u32 tx_abs_int_delay; |
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315 |
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316 unsigned int total_tx_bytes; |
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317 unsigned int total_tx_packets; |
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318 unsigned int total_rx_bytes; |
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319 unsigned int total_rx_packets; |
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320 |
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321 /* Tx stats */ |
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322 u64 tpt_old; |
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323 u64 colc_old; |
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324 u32 gotc; |
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325 u64 gotc_old; |
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326 u32 tx_timeout_count; |
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327 u32 tx_fifo_head; |
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328 u32 tx_head_addr; |
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329 u32 tx_fifo_size; |
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330 u32 tx_dma_failed; |
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331 |
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332 /* |
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333 * Rx |
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334 */ |
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335 bool (*clean_rx) (struct e1000_adapter *adapter, |
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336 int *work_done, int work_to_do) |
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337 ____cacheline_aligned_in_smp; |
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338 void (*alloc_rx_buf) (struct e1000_adapter *adapter, |
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339 int cleaned_count); |
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340 struct e1000_ring *rx_ring; |
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341 |
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342 u32 rx_int_delay; |
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343 u32 rx_abs_int_delay; |
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344 |
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345 /* Rx stats */ |
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346 u64 hw_csum_err; |
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347 u64 hw_csum_good; |
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348 u64 rx_hdr_split; |
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349 u32 gorc; |
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350 u64 gorc_old; |
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351 u32 alloc_rx_buff_failed; |
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352 u32 rx_dma_failed; |
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353 |
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354 unsigned int rx_ps_pages; |
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355 u16 rx_ps_bsize0; |
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356 u32 max_frame_size; |
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357 u32 min_frame_size; |
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358 |
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359 /* OS defined structs */ |
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360 struct net_device *netdev; |
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361 struct pci_dev *pdev; |
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362 |
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363 /* structs defined in e1000_hw.h */ |
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364 struct e1000_hw hw; |
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365 |
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366 struct e1000_hw_stats stats; |
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367 struct e1000_phy_info phy_info; |
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368 struct e1000_phy_stats phy_stats; |
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369 |
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370 /* Snapshot of PHY registers */ |
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371 struct e1000_phy_regs phy_regs; |
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372 |
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373 struct e1000_ring test_tx_ring; |
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374 struct e1000_ring test_rx_ring; |
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375 u32 test_icr; |
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376 |
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377 u32 msg_enable; |
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378 unsigned int num_vectors; |
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379 struct msix_entry *msix_entries; |
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380 int int_mode; |
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381 u32 eiac_mask; |
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382 |
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383 u32 eeprom_wol; |
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384 u32 wol; |
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385 u32 pba; |
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386 u32 max_hw_frame_size; |
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387 |
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388 bool fc_autoneg; |
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389 |
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390 unsigned long led_status; |
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391 |
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392 unsigned int flags; |
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393 unsigned int flags2; |
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394 struct work_struct downshift_task; |
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395 struct work_struct update_phy_task; |
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396 struct work_struct led_blink_task; |
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397 struct work_struct print_hang_task; |
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398 |
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399 bool idle_check; |
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400 int phy_hang_count; |
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401 }; |
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402 |
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403 struct e1000_info { |
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404 enum e1000_mac_type mac; |
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405 unsigned int flags; |
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406 unsigned int flags2; |
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407 u32 pba; |
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408 u32 max_hw_frame_size; |
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409 s32 (*get_variants)(struct e1000_adapter *); |
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410 struct e1000_mac_operations *mac_ops; |
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411 struct e1000_phy_operations *phy_ops; |
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412 struct e1000_nvm_operations *nvm_ops; |
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413 }; |
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414 |
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415 /* hardware capability, feature, and workaround flags */ |
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416 #define FLAG_HAS_AMT (1 << 0) |
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417 #define FLAG_HAS_FLASH (1 << 1) |
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418 #define FLAG_HAS_HW_VLAN_FILTER (1 << 2) |
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419 #define FLAG_HAS_WOL (1 << 3) |
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420 #define FLAG_HAS_ERT (1 << 4) |
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421 #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) |
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422 #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) |
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423 #define FLAG_HAS_JUMBO_FRAMES (1 << 7) |
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424 #define FLAG_READ_ONLY_NVM (1 << 8) |
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425 #define FLAG_IS_ICH (1 << 9) |
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426 #define FLAG_HAS_MSIX (1 << 10) |
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427 #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) |
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428 #define FLAG_IS_QUAD_PORT_A (1 << 12) |
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429 #define FLAG_IS_QUAD_PORT (1 << 13) |
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430 #define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14) |
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431 #define FLAG_APME_IN_WUC (1 << 15) |
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432 #define FLAG_APME_IN_CTRL3 (1 << 16) |
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433 #define FLAG_APME_CHECK_PORT_B (1 << 17) |
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434 #define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) |
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435 #define FLAG_NO_WAKE_UCAST (1 << 19) |
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436 #define FLAG_MNG_PT_ENABLED (1 << 20) |
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437 #define FLAG_RESET_OVERWRITES_LAA (1 << 21) |
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438 #define FLAG_TARC_SPEED_MODE_BIT (1 << 22) |
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439 #define FLAG_TARC_SET_BIT_ZERO (1 << 23) |
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440 #define FLAG_RX_NEEDS_RESTART (1 << 24) |
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441 #define FLAG_LSC_GIG_SPEED_DROP (1 << 25) |
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442 #define FLAG_SMART_POWER_DOWN (1 << 26) |
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443 #define FLAG_MSI_ENABLED (1 << 27) |
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444 #define FLAG_RX_CSUM_ENABLED (1 << 28) |
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445 #define FLAG_TSO_FORCE (1 << 29) |
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446 #define FLAG_RX_RESTART_NOW (1 << 30) |
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447 #define FLAG_MSI_TEST_FAILED (1 << 31) |
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448 |
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449 /* CRC Stripping defines */ |
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450 #define FLAG2_CRC_STRIPPING (1 << 0) |
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451 #define FLAG2_HAS_PHY_WAKEUP (1 << 1) |
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452 #define FLAG2_IS_DISCARDING (1 << 2) |
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453 #define FLAG2_DISABLE_ASPM_L1 (1 << 3) |
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454 #define FLAG2_HAS_PHY_STATS (1 << 4) |
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455 #define FLAG2_HAS_EEE (1 << 5) |
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456 #define FLAG2_DMA_BURST (1 << 6) |
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457 #define FLAG2_DISABLE_AIM (1 << 8) |
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458 #define FLAG2_CHECK_PHY_HANG (1 << 9) |
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459 |
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460 #define E1000_RX_DESC_PS(R, i) \ |
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461 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) |
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462 #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) |
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463 #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) |
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464 #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) |
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465 #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) |
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466 |
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467 enum e1000_state_t { |
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468 __E1000_TESTING, |
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469 __E1000_RESETTING, |
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470 __E1000_DOWN |
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471 }; |
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472 |
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473 enum latency_range { |
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474 lowest_latency = 0, |
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475 low_latency = 1, |
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476 bulk_latency = 2, |
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477 latency_invalid = 255 |
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478 }; |
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479 |
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480 extern char e1000e_driver_name[]; |
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481 extern const char e1000e_driver_version[]; |
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482 |
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483 extern void e1000e_check_options(struct e1000_adapter *adapter); |
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484 extern void e1000e_set_ethtool_ops(struct net_device *netdev); |
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485 |
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486 extern int e1000e_up(struct e1000_adapter *adapter); |
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487 extern void e1000e_down(struct e1000_adapter *adapter); |
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488 extern void e1000e_reinit_locked(struct e1000_adapter *adapter); |
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489 extern void e1000e_reset(struct e1000_adapter *adapter); |
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490 extern void e1000e_power_up_phy(struct e1000_adapter *adapter); |
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491 extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); |
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492 extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); |
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493 extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); |
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494 extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); |
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495 extern void e1000e_update_stats(struct e1000_adapter *adapter); |
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496 extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); |
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497 extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); |
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498 extern void e1000e_disable_aspm(struct pci_dev *pdev, u16 state); |
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499 |
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500 extern unsigned int copybreak; |
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501 extern int entropy; |
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502 |
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503 extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); |
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504 |
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505 extern struct e1000_info e1000_82571_info; |
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506 extern struct e1000_info e1000_82572_info; |
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507 extern struct e1000_info e1000_82573_info; |
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508 extern struct e1000_info e1000_82574_info; |
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509 extern struct e1000_info e1000_82583_info; |
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510 extern struct e1000_info e1000_ich8_info; |
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511 extern struct e1000_info e1000_ich9_info; |
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512 extern struct e1000_info e1000_ich10_info; |
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513 extern struct e1000_info e1000_pch_info; |
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514 extern struct e1000_info e1000_pch2_info; |
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515 extern struct e1000_info e1000_es2_info; |
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516 |
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517 extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num); |
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518 |
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519 extern s32 e1000e_commit_phy(struct e1000_hw *hw); |
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520 |
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521 extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); |
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522 |
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523 extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); |
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524 extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); |
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525 |
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526 extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); |
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527 extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, |
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528 bool state); |
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529 extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); |
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530 extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); |
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531 extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw); |
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532 extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); |
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533 extern s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); |
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534 extern void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); |
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535 |
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536 extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); |
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537 extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); |
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538 extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); |
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539 extern s32 e1000e_setup_led_generic(struct e1000_hw *hw); |
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540 extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); |
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541 extern s32 e1000e_led_on_generic(struct e1000_hw *hw); |
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542 extern s32 e1000e_led_off_generic(struct e1000_hw *hw); |
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543 extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); |
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544 extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); |
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545 extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); |
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546 extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); |
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547 extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); |
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548 extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); |
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549 extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); |
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550 extern s32 e1000e_id_led_init(struct e1000_hw *hw); |
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551 extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); |
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552 extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); |
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553 extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); |
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554 extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); |
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555 extern s32 e1000e_setup_link(struct e1000_hw *hw); |
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556 extern void e1000_clear_vfta_generic(struct e1000_hw *hw); |
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557 extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); |
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558 extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, |
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559 u8 *mc_addr_list, |
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560 u32 mc_addr_count); |
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561 extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); |
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562 extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); |
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563 extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); |
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564 extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); |
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565 extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); |
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566 extern void e1000e_config_collision_dist(struct e1000_hw *hw); |
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567 extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); |
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568 extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); |
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569 extern s32 e1000e_blink_led(struct e1000_hw *hw); |
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570 extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); |
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571 extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); |
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572 extern void e1000e_reset_adaptive(struct e1000_hw *hw); |
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573 extern void e1000e_update_adaptive(struct e1000_hw *hw); |
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574 |
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575 extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); |
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576 extern s32 e1000e_get_phy_id(struct e1000_hw *hw); |
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577 extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); |
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578 extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); |
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579 extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); |
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580 extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); |
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581 extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); |
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582 extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); |
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583 extern s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, |
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584 u16 *data); |
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585 extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); |
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586 extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); |
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587 extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); |
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588 extern s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, |
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589 u16 data); |
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590 extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); |
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591 extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); |
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592 extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); |
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593 extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); |
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594 extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); |
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595 extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); |
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596 extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); |
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597 extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); |
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598 extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); |
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599 extern s32 e1000e_determine_phy_address(struct e1000_hw *hw); |
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600 extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); |
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601 extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); |
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602 extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); |
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603 extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); |
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604 extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); |
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605 extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); |
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606 extern s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, |
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607 u16 data); |
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608 extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); |
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609 extern s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, |
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610 u16 *data); |
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611 extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, |
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612 u32 usec_interval, bool *success); |
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613 extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); |
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614 extern void e1000_power_up_phy_copper(struct e1000_hw *hw); |
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615 extern void e1000_power_down_phy_copper(struct e1000_hw *hw); |
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616 extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); |
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617 extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); |
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618 extern s32 e1000e_check_downshift(struct e1000_hw *hw); |
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619 extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); |
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620 extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, |
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621 u16 *data); |
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622 extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); |
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623 extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, |
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624 u16 data); |
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625 extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); |
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626 extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); |
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627 extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); |
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628 extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw); |
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629 extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); |
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630 extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw); |
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631 |
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632 extern s32 e1000_check_polarity_m88(struct e1000_hw *hw); |
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633 extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw); |
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634 extern s32 e1000_check_polarity_ife(struct e1000_hw *hw); |
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635 extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); |
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636 extern s32 e1000_check_polarity_igp(struct e1000_hw *hw); |
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637 extern bool e1000_check_phy_82574(struct e1000_hw *hw); |
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638 |
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639 static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) |
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640 { |
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641 return hw->phy.ops.reset(hw); |
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642 } |
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643 |
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644 static inline s32 e1000_check_reset_block(struct e1000_hw *hw) |
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645 { |
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646 return hw->phy.ops.check_reset_block(hw); |
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647 } |
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648 |
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649 static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) |
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650 { |
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651 return hw->phy.ops.read_reg(hw, offset, data); |
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652 } |
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653 |
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654 static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) |
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655 { |
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656 return hw->phy.ops.write_reg(hw, offset, data); |
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657 } |
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658 |
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659 static inline s32 e1000_get_cable_length(struct e1000_hw *hw) |
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660 { |
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661 return hw->phy.ops.get_cable_length(hw); |
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662 } |
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663 |
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664 extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); |
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665 extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); |
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666 extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); |
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667 extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); |
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668 extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); |
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669 extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); |
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670 extern void e1000e_release_nvm(struct e1000_hw *hw); |
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671 extern void e1000e_reload_nvm(struct e1000_hw *hw); |
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672 extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); |
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673 |
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674 static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) |
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675 { |
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676 if (hw->mac.ops.read_mac_addr) |
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677 return hw->mac.ops.read_mac_addr(hw); |
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678 |
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679 return e1000_read_mac_addr_generic(hw); |
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680 } |
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681 |
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682 static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) |
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683 { |
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684 return hw->nvm.ops.validate(hw); |
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685 } |
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686 |
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687 static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) |
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688 { |
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689 return hw->nvm.ops.update(hw); |
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690 } |
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691 |
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692 static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) |
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693 { |
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694 return hw->nvm.ops.read(hw, offset, words, data); |
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695 } |
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696 |
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697 static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) |
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698 { |
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699 return hw->nvm.ops.write(hw, offset, words, data); |
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700 } |
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701 |
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702 static inline s32 e1000_get_phy_info(struct e1000_hw *hw) |
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703 { |
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704 return hw->phy.ops.get_info(hw); |
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705 } |
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706 |
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707 static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw) |
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708 { |
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709 return hw->mac.ops.check_mng_mode(hw); |
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710 } |
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711 |
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712 extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw); |
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713 extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); |
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714 extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); |
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715 |
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716 static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) |
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717 { |
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718 return readl(hw->hw_addr + reg); |
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719 } |
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720 |
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721 static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) |
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722 { |
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723 writel(val, hw->hw_addr + reg); |
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724 } |
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725 |
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726 #endif /* _E1000_H_ */ |