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 | #ifdef NETIF_F_TSO6 |
| 63 | #include <linux/ipv6.h> |
| 64 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | #include <linux/tcp.h> |
| 66 | #include <linux/udp.h> |
| 67 | #include <net/pkt_sched.h> |
| 68 | #include <linux/list.h> |
| 69 | #include <linux/reboot.h> |
| 70 | #ifdef NETIF_F_TSO |
| 71 | #include <net/checksum.h> |
| 72 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | #include <linux/mii.h> |
| 74 | #include <linux/ethtool.h> |
| 75 | #include <linux/if_vlan.h> |
| 76 | |
| 77 | #define BAR_0 0 |
| 78 | #define BAR_1 1 |
| 79 | #define BAR_5 5 |
| 80 | |
| 81 | #define INTEL_E1000_ETHERNET_DEVICE(device_id) {\ |
| 82 | PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} |
| 83 | |
| 84 | struct e1000_adapter; |
| 85 | |
| 86 | #include "e1000_hw.h" |
| 87 | |
| 88 | #ifdef DBG |
| 89 | #define E1000_DBG(args...) printk(KERN_DEBUG "e1000: " args) |
| 90 | #else |
| 91 | #define E1000_DBG(args...) |
| 92 | #endif |
| 93 | |
| 94 | #define E1000_ERR(args...) printk(KERN_ERR "e1000: " args) |
| 95 | |
| 96 | #define PFX "e1000: " |
| 97 | #define DPRINTK(nlevel, klevel, fmt, args...) \ |
| 98 | (void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ |
| 99 | printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ |
| 100 | __FUNCTION__ , ## args)) |
| 101 | |
| 102 | #define E1000_MAX_INTR 10 |
| 103 | |
| 104 | /* TX/RX descriptor defines */ |
| 105 | #define E1000_DEFAULT_TXD 256 |
| 106 | #define E1000_MAX_TXD 256 |
| 107 | #define E1000_MIN_TXD 80 |
| 108 | #define E1000_MAX_82544_TXD 4096 |
| 109 | |
| 110 | #define E1000_DEFAULT_RXD 256 |
| 111 | #define E1000_MAX_RXD 256 |
| 112 | #define E1000_MIN_RXD 80 |
| 113 | #define E1000_MAX_82544_RXD 4096 |
| 114 | |
Auke Kok | eb0f805 | 2006-07-14 16:14:48 -0700 | [diff] [blame] | 115 | /* this is the size past which hardware will drop packets when setting LPE=0 */ |
| 116 | #define MAXIMUM_ETHERNET_VLAN_SIZE 1522 |
| 117 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | /* Supported Rx Buffer Sizes */ |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 119 | #define E1000_RXBUFFER_128 128 /* Used for packet split */ |
| 120 | #define E1000_RXBUFFER_256 256 /* Used for packet split */ |
Auke Kok | 9e2feac | 2006-04-14 19:05:18 -0700 | [diff] [blame] | 121 | #define E1000_RXBUFFER_512 512 |
| 122 | #define E1000_RXBUFFER_1024 1024 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | #define E1000_RXBUFFER_2048 2048 |
| 124 | #define E1000_RXBUFFER_4096 4096 |
| 125 | #define E1000_RXBUFFER_8192 8192 |
| 126 | #define E1000_RXBUFFER_16384 16384 |
| 127 | |
| 128 | /* SmartSpeed delimiters */ |
| 129 | #define E1000_SMARTSPEED_DOWNSHIFT 3 |
| 130 | #define E1000_SMARTSPEED_MAX 15 |
| 131 | |
| 132 | /* Packet Buffer allocations */ |
| 133 | #define E1000_PBA_BYTES_SHIFT 0xA |
| 134 | #define E1000_TX_HEAD_ADDR_SHIFT 7 |
| 135 | #define E1000_PBA_TX_MASK 0xFFFF0000 |
| 136 | |
| 137 | /* Flow Control Watermarks */ |
| 138 | #define E1000_FC_HIGH_DIFF 0x1638 /* High: 5688 bytes below Rx FIFO size */ |
| 139 | #define E1000_FC_LOW_DIFF 0x1640 /* Low: 5696 bytes below Rx FIFO size */ |
| 140 | |
| 141 | #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ |
| 142 | |
| 143 | /* How many Tx Descriptors do we need to call netif_wake_queue ? */ |
| 144 | #define E1000_TX_QUEUE_WAKE 16 |
| 145 | /* How many Rx Buffers do we bundle into one write to the hardware ? */ |
| 146 | #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ |
| 147 | |
Malli Chilakala | 2648345 | 2005-04-28 19:44:46 -0700 | [diff] [blame] | 148 | #define AUTO_ALL_MODES 0 |
Malli Chilakala | 70cf362 | 2005-06-17 17:40:41 -0700 | [diff] [blame] | 149 | #define E1000_EEPROM_82544_APM 0x0004 |
Auke Kok | cd94dd0 | 2006-06-27 09:08:22 -0700 | [diff] [blame] | 150 | #define E1000_EEPROM_ICH8_APME 0x0004 |
Malli Chilakala | 2648345 | 2005-04-28 19:44:46 -0700 | [diff] [blame] | 151 | #define E1000_EEPROM_APME 0x0400 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | |
| 153 | #ifndef E1000_MASTER_SLAVE |
| 154 | /* Switch to override PHY master/slave setting */ |
| 155 | #define E1000_MASTER_SLAVE e1000_ms_hw_default |
| 156 | #endif |
| 157 | |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 158 | #define E1000_MNG_VLAN_NONE -1 |
| 159 | /* Number of packet split data buffers (not including the header buffer) */ |
| 160 | #define PS_PAGE_BUFFERS MAX_PS_BUFFERS-1 |
| 161 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | /* only works for sizes that are powers of 2 */ |
| 163 | #define E1000_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1))) |
| 164 | |
| 165 | /* wrapper around a pointer to a socket buffer, |
| 166 | * so a DMA handle can be stored along with the buffer */ |
| 167 | struct e1000_buffer { |
| 168 | struct sk_buff *skb; |
Malli Chilakala | c6963ef | 2005-06-17 17:42:07 -0700 | [diff] [blame] | 169 | dma_addr_t dma; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | unsigned long time_stamp; |
| 171 | uint16_t length; |
| 172 | uint16_t next_to_watch; |
| 173 | }; |
| 174 | |
Jeff Kirsher | 7bfa481 | 2006-01-12 16:50:41 -0800 | [diff] [blame] | 175 | |
Mallikarjuna R Chilakala | e4c811c | 2005-10-04 07:05:44 -0400 | [diff] [blame] | 176 | struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; }; |
| 177 | struct e1000_ps_page_dma { uint64_t ps_page_dma[PS_PAGE_BUFFERS]; }; |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 178 | |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 179 | struct e1000_tx_ring { |
| 180 | /* pointer to the descriptor ring memory */ |
| 181 | void *desc; |
| 182 | /* physical address of the descriptor ring */ |
| 183 | dma_addr_t dma; |
| 184 | /* length of descriptor ring in bytes */ |
| 185 | unsigned int size; |
| 186 | /* number of descriptors in the ring */ |
| 187 | unsigned int count; |
| 188 | /* next descriptor to associate a buffer with */ |
| 189 | unsigned int next_to_use; |
| 190 | /* next descriptor to check for DD status bit */ |
| 191 | unsigned int next_to_clean; |
| 192 | /* array of buffer information structs */ |
| 193 | struct e1000_buffer *buffer_info; |
| 194 | |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 195 | spinlock_t tx_lock; |
| 196 | uint16_t tdh; |
| 197 | uint16_t tdt; |
Jeff Kirsher | fd80324 | 2005-12-13 00:06:22 -0500 | [diff] [blame] | 198 | boolean_t last_tx_tso; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 199 | }; |
| 200 | |
| 201 | struct e1000_rx_ring { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | /* pointer to the descriptor ring memory */ |
| 203 | void *desc; |
| 204 | /* physical address of the descriptor ring */ |
| 205 | dma_addr_t dma; |
| 206 | /* length of descriptor ring in bytes */ |
| 207 | unsigned int size; |
| 208 | /* number of descriptors in the ring */ |
| 209 | unsigned int count; |
| 210 | /* next descriptor to associate a buffer with */ |
| 211 | unsigned int next_to_use; |
| 212 | /* next descriptor to check for DD status bit */ |
| 213 | unsigned int next_to_clean; |
| 214 | /* array of buffer information structs */ |
| 215 | struct e1000_buffer *buffer_info; |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 216 | /* arrays of page information for packet split */ |
| 217 | struct e1000_ps_page *ps_page; |
| 218 | struct e1000_ps_page_dma *ps_page_dma; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 219 | |
Jeff Kirsher | 545c67c | 2006-01-12 16:50:25 -0800 | [diff] [blame] | 220 | /* cpu for rx queue */ |
| 221 | int cpu; |
| 222 | |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 223 | uint16_t rdh; |
| 224 | uint16_t rdt; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 225 | }; |
| 226 | |
| 227 | #define E1000_DESC_UNUSED(R) \ |
| 228 | ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ |
| 229 | (R)->next_to_clean - (R)->next_to_use - 1) |
| 230 | |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 231 | #define E1000_RX_DESC_PS(R, i) \ |
| 232 | (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) |
| 233 | #define E1000_RX_DESC_EXT(R, i) \ |
| 234 | (&(((union e1000_rx_desc_extended *)((R).desc))[i])) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) |
| 236 | #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) |
| 237 | #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) |
| 238 | #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) |
| 239 | |
| 240 | /* board specific private data structure */ |
| 241 | |
| 242 | struct e1000_adapter { |
| 243 | struct timer_list tx_fifo_stall_timer; |
| 244 | struct timer_list watchdog_timer; |
| 245 | struct timer_list phy_info_timer; |
| 246 | struct vlan_group *vlgrp; |
Auke Kok | 8fc897b | 2006-08-28 14:56:16 -0700 | [diff] [blame] | 247 | uint16_t mng_vlan_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | uint32_t bd_number; |
| 249 | uint32_t rx_buffer_len; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | uint32_t wol; |
| 251 | uint32_t smartspeed; |
| 252 | uint32_t en_mng_pt; |
| 253 | uint16_t link_speed; |
| 254 | uint16_t link_duplex; |
| 255 | spinlock_t stats_lock; |
Jeff Kirsher | 7bfa481 | 2006-01-12 16:50:41 -0800 | [diff] [blame] | 256 | #ifdef CONFIG_E1000_NAPI |
| 257 | spinlock_t tx_queue_lock; |
| 258 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | atomic_t irq_sem; |
Jeff Kirsher | 8704163 | 2006-03-02 18:21:24 -0800 | [diff] [blame] | 260 | struct work_struct reset_task; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | uint8_t fc_autoneg; |
| 262 | |
| 263 | struct timer_list blink_timer; |
| 264 | unsigned long led_status; |
| 265 | |
| 266 | /* TX */ |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 267 | struct e1000_tx_ring *tx_ring; /* One per active queue */ |
Jesse Brandeburg | fcfb122 | 2006-11-01 08:47:59 -0800 | [diff] [blame^] | 268 | unsigned int restart_queue; |
Jeff Kirsher | f56799e | 2006-01-12 16:50:39 -0800 | [diff] [blame] | 269 | unsigned long tx_queue_len; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | uint32_t txd_cmd; |
| 271 | uint32_t tx_int_delay; |
| 272 | uint32_t tx_abs_int_delay; |
| 273 | uint32_t gotcl; |
| 274 | uint64_t gotcl_old; |
| 275 | uint64_t tpt_old; |
| 276 | uint64_t colc_old; |
Jeff Kirsher | 6b7660c | 2006-01-12 16:50:35 -0800 | [diff] [blame] | 277 | uint32_t tx_timeout_count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | uint32_t tx_fifo_head; |
| 279 | uint32_t tx_head_addr; |
| 280 | uint32_t tx_fifo_size; |
Jeff Kirsher | 66a2b0a | 2006-01-12 16:50:53 -0800 | [diff] [blame] | 281 | uint8_t tx_timeout_factor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | atomic_t tx_fifo_stall; |
| 283 | boolean_t pcix_82544; |
| 284 | boolean_t detect_tx_hung; |
| 285 | |
| 286 | /* RX */ |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 287 | #ifdef CONFIG_E1000_NAPI |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 288 | boolean_t (*clean_rx) (struct e1000_adapter *adapter, |
Jeff Kirsher | 0f15a8f | 2006-03-02 18:46:29 -0800 | [diff] [blame] | 289 | struct e1000_rx_ring *rx_ring, |
| 290 | int *work_done, int work_to_do); |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 291 | #else |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 292 | boolean_t (*clean_rx) (struct e1000_adapter *adapter, |
Jeff Kirsher | 0f15a8f | 2006-03-02 18:46:29 -0800 | [diff] [blame] | 293 | struct e1000_rx_ring *rx_ring); |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 294 | #endif |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 295 | void (*alloc_rx_buf) (struct e1000_adapter *adapter, |
Jeff Kirsher | 0f15a8f | 2006-03-02 18:46:29 -0800 | [diff] [blame] | 296 | struct e1000_rx_ring *rx_ring, |
| 297 | int cleaned_count); |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 298 | struct e1000_rx_ring *rx_ring; /* One per active queue */ |
| 299 | #ifdef CONFIG_E1000_NAPI |
| 300 | struct net_device *polling_netdev; /* One per active queue */ |
| 301 | #endif |
Jeff Kirsher | f56799e | 2006-01-12 16:50:39 -0800 | [diff] [blame] | 302 | int num_tx_queues; |
| 303 | int num_rx_queues; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 304 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | uint64_t hw_csum_err; |
| 306 | uint64_t hw_csum_good; |
Mallikarjuna R Chilakala | e4c811c | 2005-10-04 07:05:44 -0400 | [diff] [blame] | 307 | uint64_t rx_hdr_split; |
Jeff Kirsher | 6b7660c | 2006-01-12 16:50:35 -0800 | [diff] [blame] | 308 | uint32_t alloc_rx_buff_failed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | uint32_t rx_int_delay; |
| 310 | uint32_t rx_abs_int_delay; |
| 311 | boolean_t rx_csum; |
Mallikarjuna R Chilakala | e4c811c | 2005-10-04 07:05:44 -0400 | [diff] [blame] | 312 | unsigned int rx_ps_pages; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 313 | uint32_t gorcl; |
| 314 | uint64_t gorcl_old; |
Malli Chilakala | 2d7edb9 | 2005-04-28 19:43:52 -0700 | [diff] [blame] | 315 | uint16_t rx_ps_bsize0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | |
| 317 | /* Interrupt Throttle Rate */ |
| 318 | uint32_t itr; |
| 319 | |
| 320 | /* OS defined structs */ |
| 321 | struct net_device *netdev; |
| 322 | struct pci_dev *pdev; |
| 323 | struct net_device_stats net_stats; |
| 324 | |
| 325 | /* structs defined in e1000_hw.h */ |
| 326 | struct e1000_hw hw; |
| 327 | struct e1000_hw_stats stats; |
| 328 | struct e1000_phy_info phy_info; |
| 329 | struct e1000_phy_stats phy_stats; |
| 330 | |
| 331 | uint32_t test_icr; |
Mallikarjuna R Chilakala | 581d708 | 2005-10-04 07:01:55 -0400 | [diff] [blame] | 332 | struct e1000_tx_ring test_tx_ring; |
| 333 | struct e1000_rx_ring test_rx_ring; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | |
| 335 | |
Jeff Kirsher | 8704163 | 2006-03-02 18:21:24 -0800 | [diff] [blame] | 336 | uint32_t *config_space; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 337 | int msg_enable; |
Malli Chilakala | fa4f7ef | 2005-04-28 19:39:13 -0700 | [diff] [blame] | 338 | #ifdef CONFIG_PCI_MSI |
| 339 | boolean_t have_msi; |
| 340 | #endif |
Jeff Kirsher | 7e6c986 | 2006-03-02 18:19:30 -0800 | [diff] [blame] | 341 | /* to not mess up cache alignment, always add to the bottom */ |
Jeff Kirsher | 7e6c986 | 2006-03-02 18:19:30 -0800 | [diff] [blame] | 342 | #ifdef NETIF_F_TSO |
| 343 | boolean_t tso_force; |
| 344 | #endif |
Auke Kok | 9a53a20 | 2006-06-27 09:06:45 -0700 | [diff] [blame] | 345 | boolean_t smart_power_down; /* phy smart power down */ |
Jesse Brandeburg | 120cd57 | 2006-08-31 14:27:46 -0700 | [diff] [blame] | 346 | boolean_t quad_port_a; |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 347 | unsigned long flags; |
Jesse Brandeburg | 120cd57 | 2006-08-31 14:27:46 -0700 | [diff] [blame] | 348 | uint32_t eeprom_wol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 349 | }; |
Adrian Bunk | 30dcbf2 | 2006-03-11 17:51:39 -0800 | [diff] [blame] | 350 | |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 351 | enum e1000_state_t { |
Auke Kok | 1314bbf | 2006-09-27 12:54:02 -0700 | [diff] [blame] | 352 | __E1000_TESTING, |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 353 | __E1000_RESETTING, |
Auke Kok | 1314bbf | 2006-09-27 12:54:02 -0700 | [diff] [blame] | 354 | __E1000_DOWN |
Auke Kok | 2db10a0 | 2006-06-27 09:06:28 -0700 | [diff] [blame] | 355 | }; |
Adrian Bunk | 30dcbf2 | 2006-03-11 17:51:39 -0800 | [diff] [blame] | 356 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 357 | #endif /* _E1000_H_ */ |