Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | |
Auke Kok | 0abb6eb | 2006-09-27 12:53:14 -0700 | [diff] [blame] | 3 | Intel PRO/1000 Linux driver |
| 4 | Copyright(c) 1999 - 2006 Intel Corporation. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify it |
| 7 | under the terms and conditions of the GNU General Public License, |
| 8 | version 2, as published by the Free Software Foundation. |
| 9 | |
| 10 | This program is distributed in the hope it will be useful, but WITHOUT |
| 11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | more details. |
Auke Kok | 0abb6eb | 2006-09-27 12:53:14 -0700 | [diff] [blame] | 14 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | You should have received a copy of the GNU General Public License along with |
Auke Kok | 0abb6eb | 2006-09-27 12:53:14 -0700 | [diff] [blame] | 16 | this program; if not, write to the Free Software Foundation, Inc., |
| 17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | |
| 19 | The full GNU General Public License is included in this distribution in |
| 20 | the file called "COPYING". |
| 21 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | Contact Information: |
| 23 | Linux NICS <linux.nics@intel.com> |
Auke Kok | 3d41e30 | 2006-04-14 19:05:31 -0700 | [diff] [blame] | 24 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 26 | |
| 27 | *******************************************************************************/ |
| 28 | |
| 29 | |
| 30 | /* Linux PRO/1000 Ethernet Driver main header file */ |
| 31 | |
| 32 | #ifndef _E1000_H_ |
| 33 | #define _E1000_H_ |
| 34 | |
| 35 | #include <linux/stddef.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | #include <linux/module.h> |
| 37 | #include <linux/types.h> |
| 38 | #include <asm/byteorder.h> |
| 39 | #include <linux/init.h> |
| 40 | #include <linux/mm.h> |
| 41 | #include <linux/errno.h> |
| 42 | #include <linux/ioport.h> |
| 43 | #include <linux/pci.h> |
| 44 | #include <linux/kernel.h> |
| 45 | #include <linux/netdevice.h> |
| 46 | #include <linux/etherdevice.h> |
| 47 | #include <linux/skbuff.h> |
| 48 | #include <linux/delay.h> |
| 49 | #include <linux/timer.h> |
| 50 | #include <linux/slab.h> |
| 51 | #include <linux/vmalloc.h> |
| 52 | #include <linux/interrupt.h> |
| 53 | #include <linux/string.h> |
| 54 | #include <linux/pagemap.h> |
| 55 | #include <linux/dma-mapping.h> |
| 56 | #include <linux/bitops.h> |
| 57 | #include <asm/io.h> |
| 58 | #include <asm/irq.h> |
| 59 | #include <linux/capability.h> |
| 60 | #include <linux/in.h> |
| 61 | #include <linux/ip.h> |
Auke Kok | 87ca4e5 | 2006-11-01 08:47:36 -0800 | [diff] [blame] | 62 | #include <linux/ipv6.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | #include <linux/tcp.h> |
| 64 | #include <linux/udp.h> |
| 65 | #include <net/pkt_sched.h> |
| 66 | #include <linux/list.h> |
| 67 | #include <linux/reboot.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | #include <net/checksum.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | #include <linux/mii.h> |
| 70 | #include <linux/ethtool.h> |
| 71 | #include <linux/if_vlan.h> |
| 72 | |
| 73 | #define BAR_0 0 |
| 74 | #define BAR_1 1 |
| 75 | #define BAR_5 5 |
| 76 | |
| 77 | #define INTEL_E1000_ETHERNET_DEVICE(device_id) {\ |
| 78 | PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} |
| 79 | |
| 80 | struct e1000_adapter; |
| 81 | |
| 82 | #include "e1000_hw.h" |
| 83 | |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 84 | #define E1000_MAX_INTR 10 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | |
| 86 | /* TX/RX descriptor defines */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 87 | #define E1000_DEFAULT_TXD 256 |
| 88 | #define E1000_MAX_TXD 256 |
| 89 | #define E1000_MIN_TXD 48 |
| 90 | #define E1000_MAX_82544_TXD 4096 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 92 | #define E1000_DEFAULT_RXD 256 |
| 93 | #define E1000_MAX_RXD 256 |
| 94 | #define E1000_MIN_RXD 48 |
| 95 | #define E1000_MAX_82544_RXD 4096 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
Jesse Brandeburg | 94c9e5a | 2009-07-06 10:44:20 +0000 | [diff] [blame] | 97 | #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ |
| 98 | #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ |
| 99 | |
Auke Kok | eb0f805 | 2006-07-14 16:14:48 -0700 | [diff] [blame] | 100 | /* this is the size past which hardware will drop packets when setting LPE=0 */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 101 | #define MAXIMUM_ETHERNET_VLAN_SIZE 1522 |
Auke Kok | eb0f805 | 2006-07-14 16:14:48 -0700 | [diff] [blame] | 102 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | /* Supported Rx Buffer Sizes */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 104 | #define E1000_RXBUFFER_128 128 /* Used for packet split */ |
| 105 | #define E1000_RXBUFFER_256 256 /* Used for packet split */ |
| 106 | #define E1000_RXBUFFER_512 512 |
| 107 | #define E1000_RXBUFFER_1024 1024 |
| 108 | #define E1000_RXBUFFER_2048 2048 |
| 109 | #define E1000_RXBUFFER_4096 4096 |
| 110 | #define E1000_RXBUFFER_8192 8192 |
| 111 | #define E1000_RXBUFFER_16384 16384 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | |
| 113 | /* SmartSpeed delimiters */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 114 | #define E1000_SMARTSPEED_DOWNSHIFT 3 |
| 115 | #define E1000_SMARTSPEED_MAX 15 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | |
| 117 | /* Packet Buffer allocations */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 118 | #define E1000_PBA_BYTES_SHIFT 0xA |
| 119 | #define E1000_TX_HEAD_ADDR_SHIFT 7 |
| 120 | #define E1000_PBA_TX_MASK 0xFFFF0000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | |
| 122 | /* Flow Control Watermarks */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 123 | #define E1000_FC_HIGH_DIFF 0x1638 /* High: 5688 bytes below Rx FIFO size */ |
| 124 | #define E1000_FC_LOW_DIFF 0x1640 /* Low: 5696 bytes below Rx FIFO size */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 125 | |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 126 | #define E1000_FC_PAUSE_TIME 0xFFFF /* pause for the max or until send xon */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | |
| 128 | /* How many Tx Descriptors do we need to call netif_wake_queue ? */ |
| 129 | #define E1000_TX_QUEUE_WAKE 16 |
| 130 | /* How many Rx Buffers do we bundle into one write to the hardware ? */ |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 131 | #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 133 | #define AUTO_ALL_MODES 0 |
| 134 | #define E1000_EEPROM_82544_APM 0x0004 |
| 135 | #define E1000_EEPROM_APME 0x0400 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 136 | |
| 137 | #ifndef E1000_MASTER_SLAVE |
| 138 | /* Switch to override PHY master/slave setting */ |
| 139 | #define E1000_MASTER_SLAVE e1000_ms_hw_default |
| 140 | #endif |
| 141 | |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 142 | #define E1000_MNG_VLAN_NONE (-1) |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 143 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | /* wrapper around a pointer to a socket buffer, |
Jeff Kirsher | 6cfbd97 | 2013-02-09 12:49:21 +0000 | [diff] [blame] | 145 | * so a DMA handle can be stored along with the buffer |
| 146 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | struct e1000_buffer { |
| 148 | struct sk_buff *skb; |
Malli Chilakala | c6963ef | 2005-06-17 17:42:07 -0700 | [diff] [blame] | 149 | dma_addr_t dma; |
Jesse Brandeburg | edbbb3c | 2009-07-06 10:44:39 +0000 | [diff] [blame] | 150 | struct page *page; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | unsigned long time_stamp; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 152 | u16 length; |
| 153 | u16 next_to_watch; |
Dean Nelson | 31c15a2 | 2011-08-25 14:39:24 +0000 | [diff] [blame] | 154 | unsigned int segs; |
| 155 | unsigned int bytecount; |
Alexander Duyck | 602c055 | 2009-12-02 16:46:00 +0000 | [diff] [blame] | 156 | u16 mapped_as_page; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | }; |
| 158 | |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 159 | struct e1000_tx_ring { |
| 160 | /* pointer to the descriptor ring memory */ |
| 161 | void *desc; |
| 162 | /* physical address of the descriptor ring */ |
| 163 | dma_addr_t dma; |
| 164 | /* length of descriptor ring in bytes */ |
| 165 | unsigned int size; |
| 166 | /* number of descriptors in the ring */ |
| 167 | unsigned int count; |
| 168 | /* next descriptor to associate a buffer with */ |
| 169 | unsigned int next_to_use; |
| 170 | /* next descriptor to check for DD status bit */ |
| 171 | unsigned int next_to_clean; |
| 172 | /* array of buffer information structs */ |
| 173 | struct e1000_buffer *buffer_info; |
| 174 | |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 175 | u16 tdh; |
| 176 | u16 tdt; |
Joe Perches | c3033b0 | 2008-03-21 11:06:25 -0700 | [diff] [blame] | 177 | bool last_tx_tso; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 178 | }; |
| 179 | |
| 180 | struct e1000_rx_ring { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | /* pointer to the descriptor ring memory */ |
| 182 | void *desc; |
| 183 | /* physical address of the descriptor ring */ |
| 184 | dma_addr_t dma; |
| 185 | /* length of descriptor ring in bytes */ |
| 186 | unsigned int size; |
| 187 | /* number of descriptors in the ring */ |
| 188 | unsigned int count; |
| 189 | /* next descriptor to associate a buffer with */ |
| 190 | unsigned int next_to_use; |
| 191 | /* next descriptor to check for DD status bit */ |
| 192 | unsigned int next_to_clean; |
| 193 | /* array of buffer information structs */ |
| 194 | struct e1000_buffer *buffer_info; |
Jesse Brandeburg | edbbb3c | 2009-07-06 10:44:39 +0000 | [diff] [blame] | 195 | struct sk_buff *rx_skb_top; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 196 | |
Jeff Kirsher | 545c67c | 2006-01-12 16:50:25 -0800 | [diff] [blame] | 197 | /* cpu for rx queue */ |
| 198 | int cpu; |
| 199 | |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 200 | u16 rdh; |
| 201 | u16 rdt; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | }; |
| 203 | |
Joe Perches | b118402 | 2008-07-11 15:17:23 -0700 | [diff] [blame] | 204 | #define E1000_DESC_UNUSED(R) \ |
| 205 | ((((R)->next_to_clean > (R)->next_to_use) \ |
| 206 | ? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | |
Joe Perches | b118402 | 2008-07-11 15:17:23 -0700 | [diff] [blame] | 208 | #define E1000_RX_DESC_EXT(R, i) \ |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 209 | (&(((union e1000_rx_desc_extended *)((R).desc))[i])) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) |
| 211 | #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) |
| 212 | #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) |
| 213 | #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) |
| 214 | |
| 215 | /* board specific private data structure */ |
| 216 | |
| 217 | struct e1000_adapter { |
Jiri Pirko | 5622e40 | 2011-07-21 03:26:31 +0000 | [diff] [blame] | 218 | unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 219 | u16 mng_vlan_id; |
| 220 | u32 bd_number; |
| 221 | u32 rx_buffer_len; |
| 222 | u32 wol; |
| 223 | u32 smartspeed; |
| 224 | u32 en_mng_pt; |
| 225 | u16 link_speed; |
| 226 | u16 link_duplex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | spinlock_t stats_lock; |
Jesse Brandeburg | 835bb12 | 2006-11-01 08:48:13 -0800 | [diff] [blame] | 228 | unsigned int total_tx_bytes; |
| 229 | unsigned int total_tx_packets; |
| 230 | unsigned int total_rx_bytes; |
| 231 | unsigned int total_rx_packets; |
| 232 | /* Interrupt Throttle Rate */ |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 233 | u32 itr; |
| 234 | u32 itr_setting; |
| 235 | u16 tx_itr; |
| 236 | u16 rx_itr; |
Jesse Brandeburg | 835bb12 | 2006-11-01 08:48:13 -0800 | [diff] [blame] | 237 | |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 238 | u8 fc_autoneg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | /* TX */ |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 241 | struct e1000_tx_ring *tx_ring; /* One per active queue */ |
Jesse Brandeburg | fcfb122 | 2006-11-01 08:47:59 -0800 | [diff] [blame] | 242 | unsigned int restart_queue; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 243 | u32 txd_cmd; |
| 244 | u32 tx_int_delay; |
| 245 | u32 tx_abs_int_delay; |
| 246 | u32 gotcl; |
| 247 | u64 gotcl_old; |
| 248 | u64 tpt_old; |
| 249 | u64 colc_old; |
| 250 | u32 tx_timeout_count; |
| 251 | u32 tx_fifo_head; |
| 252 | u32 tx_head_addr; |
| 253 | u32 tx_fifo_size; |
| 254 | u8 tx_timeout_factor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 255 | atomic_t tx_fifo_stall; |
Joe Perches | c3033b0 | 2008-03-21 11:06:25 -0700 | [diff] [blame] | 256 | bool pcix_82544; |
| 257 | bool detect_tx_hung; |
Tushar Dave | b04e36b | 2012-01-27 09:00:46 +0000 | [diff] [blame] | 258 | bool dump_buffers; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | |
| 260 | /* RX */ |
Joe Perches | e982f17 | 2008-07-11 15:17:18 -0700 | [diff] [blame] | 261 | bool (*clean_rx)(struct e1000_adapter *adapter, |
| 262 | struct e1000_rx_ring *rx_ring, |
| 263 | int *work_done, int work_to_do); |
Joe Perches | e982f17 | 2008-07-11 15:17:18 -0700 | [diff] [blame] | 264 | void (*alloc_rx_buf)(struct e1000_adapter *adapter, |
| 265 | struct e1000_rx_ring *rx_ring, |
| 266 | int cleaned_count); |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 267 | struct e1000_rx_ring *rx_ring; /* One per active queue */ |
Stephen Hemminger | bea3348 | 2007-10-03 16:41:36 -0700 | [diff] [blame] | 268 | struct napi_struct napi; |
Francois Romieu | c3570ac | 2008-07-11 15:17:38 -0700 | [diff] [blame] | 269 | |
Jeff Kirsher | f56799e | 2006-01-12 16:50:39 -0800 | [diff] [blame] | 270 | int num_tx_queues; |
| 271 | int num_rx_queues; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 272 | |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 273 | u64 hw_csum_err; |
| 274 | u64 hw_csum_good; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 275 | u32 alloc_rx_buff_failed; |
| 276 | u32 rx_int_delay; |
| 277 | u32 rx_abs_int_delay; |
Joe Perches | c3033b0 | 2008-03-21 11:06:25 -0700 | [diff] [blame] | 278 | bool rx_csum; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 279 | u32 gorcl; |
| 280 | u64 gorcl_old; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | /* OS defined structs */ |
| 283 | struct net_device *netdev; |
| 284 | struct pci_dev *pdev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | |
| 286 | /* structs defined in e1000_hw.h */ |
| 287 | struct e1000_hw hw; |
| 288 | struct e1000_hw_stats stats; |
| 289 | struct e1000_phy_info phy_info; |
| 290 | struct e1000_phy_stats phy_stats; |
| 291 | |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 292 | u32 test_icr; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 293 | struct e1000_tx_ring test_tx_ring; |
| 294 | struct e1000_rx_ring test_rx_ring; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 296 | int msg_enable; |
Auke Kok | e94bd23 | 2007-05-16 01:49:46 -0700 | [diff] [blame] | 297 | |
Jeff Kirsher | 7e6c986 | 2006-03-02 18:19:30 -0800 | [diff] [blame] | 298 | /* to not mess up cache alignment, always add to the bottom */ |
Joe Perches | c3033b0 | 2008-03-21 11:06:25 -0700 | [diff] [blame] | 299 | bool tso_force; |
| 300 | bool smart_power_down; /* phy smart power down */ |
| 301 | bool quad_port_a; |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 302 | unsigned long flags; |
Joe Perches | 406874a | 2008-04-03 10:06:32 -0700 | [diff] [blame] | 303 | u32 eeprom_wol; |
Taku Izumi | 8125029 | 2008-07-11 15:17:44 -0700 | [diff] [blame] | 304 | |
| 305 | /* for ioport free */ |
| 306 | int bars; |
| 307 | int need_ioport; |
Jesse Brandeburg | 40a14de | 2010-01-19 14:15:38 +0000 | [diff] [blame] | 308 | |
| 309 | bool discarding; |
Jesse Brandeburg | 5cf42fc | 2010-09-22 18:22:17 +0000 | [diff] [blame] | 310 | |
Jesse Brandeburg | a4010af | 2011-10-05 07:24:41 +0000 | [diff] [blame] | 311 | struct work_struct reset_task; |
| 312 | struct delayed_work watchdog_task; |
| 313 | struct delayed_work fifo_stall_task; |
| 314 | struct delayed_work phy_info_task; |
Jesse Brandeburg | 0ef4eed | 2011-10-05 07:24:51 +0000 | [diff] [blame] | 315 | |
| 316 | struct mutex mutex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 317 | }; |
Adrian Bunk | 30dcbf2 | 2006-03-11 17:51:39 -0800 | [diff] [blame] | 318 | |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 319 | enum e1000_state_t { |
Auke Kok | 1314bbf | 2006-09-27 12:54:02 -0700 | [diff] [blame] | 320 | __E1000_TESTING, |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 321 | __E1000_RESETTING, |
Auke Kok | 1314bbf | 2006-09-27 12:54:02 -0700 | [diff] [blame] | 322 | __E1000_DOWN |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 323 | }; |
Adrian Bunk | 30dcbf2 | 2006-03-11 17:51:39 -0800 | [diff] [blame] | 324 | |
Emil Tantilov | 675ad47 | 2010-04-27 14:02:58 +0000 | [diff] [blame] | 325 | #undef pr_fmt |
| 326 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 327 | |
Joe Perches | 5ccc921 | 2013-09-23 11:37:59 -0700 | [diff] [blame] | 328 | struct net_device *e1000_get_hw_dev(struct e1000_hw *hw); |
Emil Tantilov | 675ad47 | 2010-04-27 14:02:58 +0000 | [diff] [blame] | 329 | #define e_dbg(format, arg...) \ |
| 330 | netdev_dbg(e1000_get_hw_dev(hw), format, ## arg) |
Emil Tantilov | feb8f47 | 2010-07-26 23:37:21 -0700 | [diff] [blame] | 331 | #define e_err(msglvl, format, arg...) \ |
| 332 | netif_err(adapter, msglvl, adapter->netdev, format, ## arg) |
| 333 | #define e_info(msglvl, format, arg...) \ |
| 334 | netif_info(adapter, msglvl, adapter->netdev, format, ## arg) |
| 335 | #define e_warn(msglvl, format, arg...) \ |
| 336 | netif_warn(adapter, msglvl, adapter->netdev, format, ## arg) |
| 337 | #define e_notice(msglvl, format, arg...) \ |
| 338 | netif_notice(adapter, msglvl, adapter->netdev, format, ## arg) |
Emil Tantilov | 675ad47 | 2010-04-27 14:02:58 +0000 | [diff] [blame] | 339 | #define e_dev_info(format, arg...) \ |
| 340 | dev_info(&adapter->pdev->dev, format, ## arg) |
| 341 | #define e_dev_warn(format, arg...) \ |
| 342 | dev_warn(&adapter->pdev->dev, format, ## arg) |
Emil Tantilov | feb8f47 | 2010-07-26 23:37:21 -0700 | [diff] [blame] | 343 | #define e_dev_err(format, arg...) \ |
| 344 | dev_err(&adapter->pdev->dev, format, ## arg) |
Emil Tantilov | 675ad47 | 2010-04-27 14:02:58 +0000 | [diff] [blame] | 345 | |
Stephen Hemminger | abec42a | 2007-10-29 10:46:19 -0700 | [diff] [blame] | 346 | extern char e1000_driver_name[]; |
| 347 | extern const char e1000_driver_version[]; |
| 348 | |
Joe Perches | 5ccc921 | 2013-09-23 11:37:59 -0700 | [diff] [blame] | 349 | int e1000_up(struct e1000_adapter *adapter); |
| 350 | void e1000_down(struct e1000_adapter *adapter); |
| 351 | void e1000_reinit_locked(struct e1000_adapter *adapter); |
| 352 | void e1000_reset(struct e1000_adapter *adapter); |
| 353 | int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx); |
| 354 | int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); |
| 355 | int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); |
| 356 | void e1000_free_all_rx_resources(struct e1000_adapter *adapter); |
| 357 | void e1000_free_all_tx_resources(struct e1000_adapter *adapter); |
| 358 | void e1000_update_stats(struct e1000_adapter *adapter); |
| 359 | bool e1000_has_link(struct e1000_adapter *adapter); |
| 360 | void e1000_power_up_phy(struct e1000_adapter *); |
| 361 | void e1000_set_ethtool_ops(struct net_device *netdev); |
| 362 | void e1000_check_options(struct e1000_adapter *adapter); |
| 363 | char *e1000_get_hw_dev_name(struct e1000_hw *hw); |
Stephen Hemminger | abec42a | 2007-10-29 10:46:19 -0700 | [diff] [blame] | 364 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | #endif /* _E1000_H_ */ |