1 /*******************************************************************************
4 Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2 of the License, or (at your option)
11 This program is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 You should have received a copy of the GNU General Public License along with
17 this program; if not, write to the Free Software Foundation, Inc., 59
18 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 The full GNU General Public License is included in this distribution in the
24 Linux NICS <linux.nics@intel.com>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *******************************************************************************/
29 /* ethtool support for e1000 */
33 #include <asm/uaccess.h>
35 extern char e1000_driver_name
[];
36 extern char e1000_driver_version
[];
38 extern int e1000_up(struct e1000_adapter
*adapter
);
39 extern void e1000_down(struct e1000_adapter
*adapter
);
40 extern void e1000_reset(struct e1000_adapter
*adapter
);
41 extern int e1000_set_spd_dplx(struct e1000_adapter
*adapter
, uint16_t spddplx
);
42 extern int e1000_setup_all_rx_resources(struct e1000_adapter
*adapter
);
43 extern int e1000_setup_all_tx_resources(struct e1000_adapter
*adapter
);
44 extern void e1000_free_all_rx_resources(struct e1000_adapter
*adapter
);
45 extern void e1000_free_all_tx_resources(struct e1000_adapter
*adapter
);
46 extern void e1000_update_stats(struct e1000_adapter
*adapter
);
49 char stat_string
[ETH_GSTRING_LEN
];
54 #define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \
55 offsetof(struct e1000_adapter, m)
56 static const struct e1000_stats e1000_gstrings_stats
[] = {
57 { "rx_packets", E1000_STAT(net_stats
.rx_packets
) },
58 { "tx_packets", E1000_STAT(net_stats
.tx_packets
) },
59 { "rx_bytes", E1000_STAT(net_stats
.rx_bytes
) },
60 { "tx_bytes", E1000_STAT(net_stats
.tx_bytes
) },
61 { "rx_errors", E1000_STAT(net_stats
.rx_errors
) },
62 { "tx_errors", E1000_STAT(net_stats
.tx_errors
) },
63 { "tx_dropped", E1000_STAT(net_stats
.tx_dropped
) },
64 { "multicast", E1000_STAT(net_stats
.multicast
) },
65 { "collisions", E1000_STAT(net_stats
.collisions
) },
66 { "rx_length_errors", E1000_STAT(net_stats
.rx_length_errors
) },
67 { "rx_over_errors", E1000_STAT(net_stats
.rx_over_errors
) },
68 { "rx_crc_errors", E1000_STAT(net_stats
.rx_crc_errors
) },
69 { "rx_frame_errors", E1000_STAT(net_stats
.rx_frame_errors
) },
70 { "rx_fifo_errors", E1000_STAT(net_stats
.rx_fifo_errors
) },
71 { "rx_no_buffer_count", E1000_STAT(stats
.rnbc
) },
72 { "rx_missed_errors", E1000_STAT(net_stats
.rx_missed_errors
) },
73 { "tx_aborted_errors", E1000_STAT(net_stats
.tx_aborted_errors
) },
74 { "tx_carrier_errors", E1000_STAT(net_stats
.tx_carrier_errors
) },
75 { "tx_fifo_errors", E1000_STAT(net_stats
.tx_fifo_errors
) },
76 { "tx_heartbeat_errors", E1000_STAT(net_stats
.tx_heartbeat_errors
) },
77 { "tx_window_errors", E1000_STAT(net_stats
.tx_window_errors
) },
78 { "tx_abort_late_coll", E1000_STAT(stats
.latecol
) },
79 { "tx_deferred_ok", E1000_STAT(stats
.dc
) },
80 { "tx_single_coll_ok", E1000_STAT(stats
.scc
) },
81 { "tx_multi_coll_ok", E1000_STAT(stats
.mcc
) },
82 { "tx_timeout_count", E1000_STAT(tx_timeout_count
) },
83 { "rx_long_length_errors", E1000_STAT(stats
.roc
) },
84 { "rx_short_length_errors", E1000_STAT(stats
.ruc
) },
85 { "rx_align_errors", E1000_STAT(stats
.algnerrc
) },
86 { "tx_tcp_seg_good", E1000_STAT(stats
.tsctc
) },
87 { "tx_tcp_seg_failed", E1000_STAT(stats
.tsctfc
) },
88 { "rx_flow_control_xon", E1000_STAT(stats
.xonrxc
) },
89 { "rx_flow_control_xoff", E1000_STAT(stats
.xoffrxc
) },
90 { "tx_flow_control_xon", E1000_STAT(stats
.xontxc
) },
91 { "tx_flow_control_xoff", E1000_STAT(stats
.xofftxc
) },
92 { "rx_long_byte_count", E1000_STAT(stats
.gorcl
) },
93 { "rx_csum_offload_good", E1000_STAT(hw_csum_good
) },
94 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err
) },
95 { "rx_header_split", E1000_STAT(rx_hdr_split
) },
96 { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed
) },
99 #define E1000_QUEUE_STATS_LEN 0
100 #define E1000_GLOBAL_STATS_LEN \
101 sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
102 #define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
103 static const char e1000_gstrings_test
[][ETH_GSTRING_LEN
] = {
104 "Register test (offline)", "Eeprom test (offline)",
105 "Interrupt test (offline)", "Loopback test (offline)",
106 "Link test (on/offline)"
108 #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
111 e1000_get_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
113 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
114 struct e1000_hw
*hw
= &adapter
->hw
;
116 if (hw
->media_type
== e1000_media_type_copper
) {
118 ecmd
->supported
= (SUPPORTED_10baseT_Half
|
119 SUPPORTED_10baseT_Full
|
120 SUPPORTED_100baseT_Half
|
121 SUPPORTED_100baseT_Full
|
122 SUPPORTED_1000baseT_Full
|
126 ecmd
->advertising
= ADVERTISED_TP
;
128 if (hw
->autoneg
== 1) {
129 ecmd
->advertising
|= ADVERTISED_Autoneg
;
131 /* the e1000 autoneg seems to match ethtool nicely */
133 ecmd
->advertising
|= hw
->autoneg_advertised
;
136 ecmd
->port
= PORT_TP
;
137 ecmd
->phy_address
= hw
->phy_addr
;
139 if (hw
->mac_type
== e1000_82543
)
140 ecmd
->transceiver
= XCVR_EXTERNAL
;
142 ecmd
->transceiver
= XCVR_INTERNAL
;
145 ecmd
->supported
= (SUPPORTED_1000baseT_Full
|
149 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
153 ecmd
->port
= PORT_FIBRE
;
155 if (hw
->mac_type
>= e1000_82545
)
156 ecmd
->transceiver
= XCVR_INTERNAL
;
158 ecmd
->transceiver
= XCVR_EXTERNAL
;
161 if (netif_carrier_ok(adapter
->netdev
)) {
163 e1000_get_speed_and_duplex(hw
, &adapter
->link_speed
,
164 &adapter
->link_duplex
);
165 ecmd
->speed
= adapter
->link_speed
;
167 /* unfortunatly FULL_DUPLEX != DUPLEX_FULL
168 * and HALF_DUPLEX != DUPLEX_HALF */
170 if (adapter
->link_duplex
== FULL_DUPLEX
)
171 ecmd
->duplex
= DUPLEX_FULL
;
173 ecmd
->duplex
= DUPLEX_HALF
;
179 ecmd
->autoneg
= ((hw
->media_type
== e1000_media_type_fiber
) ||
180 hw
->autoneg
) ? AUTONEG_ENABLE
: AUTONEG_DISABLE
;
185 e1000_set_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
187 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
188 struct e1000_hw
*hw
= &adapter
->hw
;
190 /* When SoL/IDER sessions are active, autoneg/speed/duplex
191 * cannot be changed */
192 if (e1000_check_phy_reset_block(hw
)) {
193 DPRINTK(DRV
, ERR
, "Cannot change link characteristics "
194 "when SoL/IDER is active.\n");
198 if (ecmd
->autoneg
== AUTONEG_ENABLE
) {
200 if (hw
->media_type
== e1000_media_type_fiber
)
201 hw
->autoneg_advertised
= ADVERTISED_1000baseT_Full
|
205 hw
->autoneg_advertised
= ADVERTISED_10baseT_Half
|
206 ADVERTISED_10baseT_Full
|
207 ADVERTISED_100baseT_Half
|
208 ADVERTISED_100baseT_Full
|
209 ADVERTISED_1000baseT_Full
|
212 ecmd
->advertising
= hw
->autoneg_advertised
;
214 if (e1000_set_spd_dplx(adapter
, ecmd
->speed
+ ecmd
->duplex
))
219 if (netif_running(adapter
->netdev
)) {
221 e1000_reset(adapter
);
224 e1000_reset(adapter
);
230 e1000_get_pauseparam(struct net_device
*netdev
,
231 struct ethtool_pauseparam
*pause
)
233 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
234 struct e1000_hw
*hw
= &adapter
->hw
;
237 (adapter
->fc_autoneg
? AUTONEG_ENABLE
: AUTONEG_DISABLE
);
239 if (hw
->fc
== e1000_fc_rx_pause
)
241 else if (hw
->fc
== e1000_fc_tx_pause
)
243 else if (hw
->fc
== e1000_fc_full
) {
250 e1000_set_pauseparam(struct net_device
*netdev
,
251 struct ethtool_pauseparam
*pause
)
253 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
254 struct e1000_hw
*hw
= &adapter
->hw
;
256 adapter
->fc_autoneg
= pause
->autoneg
;
258 if (pause
->rx_pause
&& pause
->tx_pause
)
259 hw
->fc
= e1000_fc_full
;
260 else if (pause
->rx_pause
&& !pause
->tx_pause
)
261 hw
->fc
= e1000_fc_rx_pause
;
262 else if (!pause
->rx_pause
&& pause
->tx_pause
)
263 hw
->fc
= e1000_fc_tx_pause
;
264 else if (!pause
->rx_pause
&& !pause
->tx_pause
)
265 hw
->fc
= e1000_fc_none
;
267 hw
->original_fc
= hw
->fc
;
269 if (adapter
->fc_autoneg
== AUTONEG_ENABLE
) {
270 if (netif_running(adapter
->netdev
)) {
274 e1000_reset(adapter
);
276 return ((hw
->media_type
== e1000_media_type_fiber
) ?
277 e1000_setup_link(hw
) : e1000_force_mac_fc(hw
));
283 e1000_get_rx_csum(struct net_device
*netdev
)
285 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
286 return adapter
->rx_csum
;
290 e1000_set_rx_csum(struct net_device
*netdev
, uint32_t data
)
292 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
293 adapter
->rx_csum
= data
;
295 if (netif_running(netdev
)) {
299 e1000_reset(adapter
);
304 e1000_get_tx_csum(struct net_device
*netdev
)
306 return (netdev
->features
& NETIF_F_HW_CSUM
) != 0;
310 e1000_set_tx_csum(struct net_device
*netdev
, uint32_t data
)
312 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
314 if (adapter
->hw
.mac_type
< e1000_82543
) {
321 netdev
->features
|= NETIF_F_HW_CSUM
;
323 netdev
->features
&= ~NETIF_F_HW_CSUM
;
330 e1000_set_tso(struct net_device
*netdev
, uint32_t data
)
332 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
333 if ((adapter
->hw
.mac_type
< e1000_82544
) ||
334 (adapter
->hw
.mac_type
== e1000_82547
))
335 return data
? -EINVAL
: 0;
338 netdev
->features
|= NETIF_F_TSO
;
340 netdev
->features
&= ~NETIF_F_TSO
;
342 DPRINTK(PROBE
, INFO
, "TSO is %s\n", data
? "Enabled" : "Disabled");
343 adapter
->tso_force
= TRUE
;
346 #endif /* NETIF_F_TSO */
349 e1000_get_msglevel(struct net_device
*netdev
)
351 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
352 return adapter
->msg_enable
;
356 e1000_set_msglevel(struct net_device
*netdev
, uint32_t data
)
358 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
359 adapter
->msg_enable
= data
;
363 e1000_get_regs_len(struct net_device
*netdev
)
365 #define E1000_REGS_LEN 32
366 return E1000_REGS_LEN
* sizeof(uint32_t);
370 e1000_get_regs(struct net_device
*netdev
,
371 struct ethtool_regs
*regs
, void *p
)
373 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
374 struct e1000_hw
*hw
= &adapter
->hw
;
375 uint32_t *regs_buff
= p
;
378 memset(p
, 0, E1000_REGS_LEN
* sizeof(uint32_t));
380 regs
->version
= (1 << 24) | (hw
->revision_id
<< 16) | hw
->device_id
;
382 regs_buff
[0] = E1000_READ_REG(hw
, CTRL
);
383 regs_buff
[1] = E1000_READ_REG(hw
, STATUS
);
385 regs_buff
[2] = E1000_READ_REG(hw
, RCTL
);
386 regs_buff
[3] = E1000_READ_REG(hw
, RDLEN
);
387 regs_buff
[4] = E1000_READ_REG(hw
, RDH
);
388 regs_buff
[5] = E1000_READ_REG(hw
, RDT
);
389 regs_buff
[6] = E1000_READ_REG(hw
, RDTR
);
391 regs_buff
[7] = E1000_READ_REG(hw
, TCTL
);
392 regs_buff
[8] = E1000_READ_REG(hw
, TDLEN
);
393 regs_buff
[9] = E1000_READ_REG(hw
, TDH
);
394 regs_buff
[10] = E1000_READ_REG(hw
, TDT
);
395 regs_buff
[11] = E1000_READ_REG(hw
, TIDV
);
397 regs_buff
[12] = adapter
->hw
.phy_type
; /* PHY type (IGP=1, M88=0) */
398 if (hw
->phy_type
== e1000_phy_igp
) {
399 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
400 IGP01E1000_PHY_AGC_A
);
401 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_A
&
402 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
403 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
404 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
405 IGP01E1000_PHY_AGC_B
);
406 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_B
&
407 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
408 regs_buff
[14] = (uint32_t)phy_data
; /* cable length */
409 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
410 IGP01E1000_PHY_AGC_C
);
411 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_C
&
412 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
413 regs_buff
[15] = (uint32_t)phy_data
; /* cable length */
414 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
415 IGP01E1000_PHY_AGC_D
);
416 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_D
&
417 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
418 regs_buff
[16] = (uint32_t)phy_data
; /* cable length */
419 regs_buff
[17] = 0; /* extended 10bt distance (not needed) */
420 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
421 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PORT_STATUS
&
422 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
423 regs_buff
[18] = (uint32_t)phy_data
; /* cable polarity */
424 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
425 IGP01E1000_PHY_PCS_INIT_REG
);
426 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PCS_INIT_REG
&
427 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
428 regs_buff
[19] = (uint32_t)phy_data
; /* cable polarity */
429 regs_buff
[20] = 0; /* polarity correction enabled (always) */
430 regs_buff
[22] = 0; /* phy receive errors (unavailable) */
431 regs_buff
[23] = regs_buff
[18]; /* mdix mode */
432 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
434 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_STATUS
, &phy_data
);
435 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
436 regs_buff
[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
437 regs_buff
[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
438 regs_buff
[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
439 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_CTRL
, &phy_data
);
440 regs_buff
[17] = (uint32_t)phy_data
; /* extended 10bt distance */
441 regs_buff
[18] = regs_buff
[13]; /* cable polarity */
442 regs_buff
[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
443 regs_buff
[20] = regs_buff
[17]; /* polarity correction */
444 /* phy receive errors */
445 regs_buff
[22] = adapter
->phy_stats
.receive_errors
;
446 regs_buff
[23] = regs_buff
[13]; /* mdix mode */
448 regs_buff
[21] = adapter
->phy_stats
.idle_errors
; /* phy idle errors */
449 e1000_read_phy_reg(hw
, PHY_1000T_STATUS
, &phy_data
);
450 regs_buff
[24] = (uint32_t)phy_data
; /* phy local receiver status */
451 regs_buff
[25] = regs_buff
[24]; /* phy remote receiver status */
452 if (hw
->mac_type
>= e1000_82540
&&
453 hw
->media_type
== e1000_media_type_copper
) {
454 regs_buff
[26] = E1000_READ_REG(hw
, MANC
);
459 e1000_get_eeprom_len(struct net_device
*netdev
)
461 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
462 return adapter
->hw
.eeprom
.word_size
* 2;
466 e1000_get_eeprom(struct net_device
*netdev
,
467 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
469 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
470 struct e1000_hw
*hw
= &adapter
->hw
;
471 uint16_t *eeprom_buff
;
472 int first_word
, last_word
;
476 if (eeprom
->len
== 0)
479 eeprom
->magic
= hw
->vendor_id
| (hw
->device_id
<< 16);
481 first_word
= eeprom
->offset
>> 1;
482 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
484 eeprom_buff
= kmalloc(sizeof(uint16_t) *
485 (last_word
- first_word
+ 1), GFP_KERNEL
);
489 if (hw
->eeprom
.type
== e1000_eeprom_spi
)
490 ret_val
= e1000_read_eeprom(hw
, first_word
,
491 last_word
- first_word
+ 1,
494 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
495 if ((ret_val
= e1000_read_eeprom(hw
, first_word
+ i
, 1,
500 /* Device's eeprom is always little-endian, word addressable */
501 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
502 le16_to_cpus(&eeprom_buff
[i
]);
504 memcpy(bytes
, (uint8_t *)eeprom_buff
+ (eeprom
->offset
& 1),
512 e1000_set_eeprom(struct net_device
*netdev
,
513 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
515 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
516 struct e1000_hw
*hw
= &adapter
->hw
;
517 uint16_t *eeprom_buff
;
519 int max_len
, first_word
, last_word
, ret_val
= 0;
522 if (eeprom
->len
== 0)
525 if (eeprom
->magic
!= (hw
->vendor_id
| (hw
->device_id
<< 16)))
528 max_len
= hw
->eeprom
.word_size
* 2;
530 first_word
= eeprom
->offset
>> 1;
531 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
532 eeprom_buff
= kmalloc(max_len
, GFP_KERNEL
);
536 ptr
= (void *)eeprom_buff
;
538 if (eeprom
->offset
& 1) {
539 /* need read/modify/write of first changed EEPROM word */
540 /* only the second byte of the word is being modified */
541 ret_val
= e1000_read_eeprom(hw
, first_word
, 1,
545 if (((eeprom
->offset
+ eeprom
->len
) & 1) && (ret_val
== 0)) {
546 /* need read/modify/write of last changed EEPROM word */
547 /* only the first byte of the word is being modified */
548 ret_val
= e1000_read_eeprom(hw
, last_word
, 1,
549 &eeprom_buff
[last_word
- first_word
]);
552 /* Device's eeprom is always little-endian, word addressable */
553 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
554 le16_to_cpus(&eeprom_buff
[i
]);
556 memcpy(ptr
, bytes
, eeprom
->len
);
558 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
559 eeprom_buff
[i
] = cpu_to_le16(eeprom_buff
[i
]);
561 ret_val
= e1000_write_eeprom(hw
, first_word
,
562 last_word
- first_word
+ 1, eeprom_buff
);
564 /* Update the checksum over the first part of the EEPROM if needed
565 * and flush shadow RAM for 82573 conrollers */
566 if ((ret_val
== 0) && ((first_word
<= EEPROM_CHECKSUM_REG
) ||
567 (hw
->mac_type
== e1000_82573
)))
568 e1000_update_eeprom_checksum(hw
);
575 e1000_get_drvinfo(struct net_device
*netdev
,
576 struct ethtool_drvinfo
*drvinfo
)
578 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
579 char firmware_version
[32];
580 uint16_t eeprom_data
;
582 strncpy(drvinfo
->driver
, e1000_driver_name
, 32);
583 strncpy(drvinfo
->version
, e1000_driver_version
, 32);
585 /* EEPROM image version # is reported as firmware version # for
586 * 8257{1|2|3} controllers */
587 e1000_read_eeprom(&adapter
->hw
, 5, 1, &eeprom_data
);
588 switch (adapter
->hw
.mac_type
) {
592 case e1000_80003es2lan
:
593 sprintf(firmware_version
, "%d.%d-%d",
594 (eeprom_data
& 0xF000) >> 12,
595 (eeprom_data
& 0x0FF0) >> 4,
596 eeprom_data
& 0x000F);
599 sprintf(firmware_version
, "N/A");
602 strncpy(drvinfo
->fw_version
, firmware_version
, 32);
603 strncpy(drvinfo
->bus_info
, pci_name(adapter
->pdev
), 32);
604 drvinfo
->n_stats
= E1000_STATS_LEN
;
605 drvinfo
->testinfo_len
= E1000_TEST_LEN
;
606 drvinfo
->regdump_len
= e1000_get_regs_len(netdev
);
607 drvinfo
->eedump_len
= e1000_get_eeprom_len(netdev
);
611 e1000_get_ringparam(struct net_device
*netdev
,
612 struct ethtool_ringparam
*ring
)
614 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
615 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
616 struct e1000_tx_ring
*txdr
= adapter
->tx_ring
;
617 struct e1000_rx_ring
*rxdr
= adapter
->rx_ring
;
619 ring
->rx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_RXD
:
621 ring
->tx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_TXD
:
623 ring
->rx_mini_max_pending
= 0;
624 ring
->rx_jumbo_max_pending
= 0;
625 ring
->rx_pending
= rxdr
->count
;
626 ring
->tx_pending
= txdr
->count
;
627 ring
->rx_mini_pending
= 0;
628 ring
->rx_jumbo_pending
= 0;
632 e1000_set_ringparam(struct net_device
*netdev
,
633 struct ethtool_ringparam
*ring
)
635 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
636 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
637 struct e1000_tx_ring
*txdr
, *tx_old
, *tx_new
;
638 struct e1000_rx_ring
*rxdr
, *rx_old
, *rx_new
;
639 int i
, err
, tx_ring_size
, rx_ring_size
;
641 if ((ring
->rx_mini_pending
) || (ring
->rx_jumbo_pending
))
644 tx_ring_size
= sizeof(struct e1000_tx_ring
) * adapter
->num_tx_queues
;
645 rx_ring_size
= sizeof(struct e1000_rx_ring
) * adapter
->num_rx_queues
;
647 if (netif_running(adapter
->netdev
))
650 tx_old
= adapter
->tx_ring
;
651 rx_old
= adapter
->rx_ring
;
653 adapter
->tx_ring
= kmalloc(tx_ring_size
, GFP_KERNEL
);
654 if (!adapter
->tx_ring
) {
658 memset(adapter
->tx_ring
, 0, tx_ring_size
);
660 adapter
->rx_ring
= kmalloc(rx_ring_size
, GFP_KERNEL
);
661 if (!adapter
->rx_ring
) {
662 kfree(adapter
->tx_ring
);
666 memset(adapter
->rx_ring
, 0, rx_ring_size
);
668 txdr
= adapter
->tx_ring
;
669 rxdr
= adapter
->rx_ring
;
671 rxdr
->count
= max(ring
->rx_pending
,(uint32_t)E1000_MIN_RXD
);
672 rxdr
->count
= min(rxdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
673 E1000_MAX_RXD
: E1000_MAX_82544_RXD
));
674 E1000_ROUNDUP(rxdr
->count
, REQ_RX_DESCRIPTOR_MULTIPLE
);
676 txdr
->count
= max(ring
->tx_pending
,(uint32_t)E1000_MIN_TXD
);
677 txdr
->count
= min(txdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
678 E1000_MAX_TXD
: E1000_MAX_82544_TXD
));
679 E1000_ROUNDUP(txdr
->count
, REQ_TX_DESCRIPTOR_MULTIPLE
);
681 for (i
= 0; i
< adapter
->num_tx_queues
; i
++)
682 txdr
[i
].count
= txdr
->count
;
683 for (i
= 0; i
< adapter
->num_rx_queues
; i
++)
684 rxdr
[i
].count
= rxdr
->count
;
686 if (netif_running(adapter
->netdev
)) {
687 /* Try to get new resources before deleting old */
688 if ((err
= e1000_setup_all_rx_resources(adapter
)))
690 if ((err
= e1000_setup_all_tx_resources(adapter
)))
693 /* save the new, restore the old in order to free it,
694 * then restore the new back again */
696 rx_new
= adapter
->rx_ring
;
697 tx_new
= adapter
->tx_ring
;
698 adapter
->rx_ring
= rx_old
;
699 adapter
->tx_ring
= tx_old
;
700 e1000_free_all_rx_resources(adapter
);
701 e1000_free_all_tx_resources(adapter
);
704 adapter
->rx_ring
= rx_new
;
705 adapter
->tx_ring
= tx_new
;
706 if ((err
= e1000_up(adapter
)))
712 e1000_free_all_rx_resources(adapter
);
714 adapter
->rx_ring
= rx_old
;
715 adapter
->tx_ring
= tx_old
;
720 #define REG_PATTERN_TEST(R, M, W) \
722 uint32_t pat, value; \
724 {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
725 for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \
726 E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
727 value = E1000_READ_REG(&adapter->hw, R); \
728 if (value != (test[pat] & W & M)) { \
729 DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
730 "0x%08X expected 0x%08X\n", \
731 E1000_##R, value, (test[pat] & W & M)); \
732 *data = (adapter->hw.mac_type < e1000_82543) ? \
733 E1000_82542_##R : E1000_##R; \
739 #define REG_SET_AND_CHECK(R, M, W) \
742 E1000_WRITE_REG(&adapter->hw, R, W & M); \
743 value = E1000_READ_REG(&adapter->hw, R); \
744 if ((W & M) != (value & M)) { \
745 DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
746 "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
747 *data = (adapter->hw.mac_type < e1000_82543) ? \
748 E1000_82542_##R : E1000_##R; \
754 e1000_reg_test(struct e1000_adapter
*adapter
, uint64_t *data
)
756 uint32_t value
, before
, after
;
759 /* The status register is Read Only, so a write should fail.
760 * Some bits that get toggled are ignored.
762 switch (adapter
->hw
.mac_type
) {
763 /* there are several bits on newer hardware that are r/w */
766 case e1000_80003es2lan
:
777 before
= E1000_READ_REG(&adapter
->hw
, STATUS
);
778 value
= (E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
);
779 E1000_WRITE_REG(&adapter
->hw
, STATUS
, toggle
);
780 after
= E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
;
781 if (value
!= after
) {
782 DPRINTK(DRV
, ERR
, "failed STATUS register test got: "
783 "0x%08X expected: 0x%08X\n", after
, value
);
787 /* restore previous status */
788 E1000_WRITE_REG(&adapter
->hw
, STATUS
, before
);
790 REG_PATTERN_TEST(FCAL
, 0xFFFFFFFF, 0xFFFFFFFF);
791 REG_PATTERN_TEST(FCAH
, 0x0000FFFF, 0xFFFFFFFF);
792 REG_PATTERN_TEST(FCT
, 0x0000FFFF, 0xFFFFFFFF);
793 REG_PATTERN_TEST(VET
, 0x0000FFFF, 0xFFFFFFFF);
794 REG_PATTERN_TEST(RDTR
, 0x0000FFFF, 0xFFFFFFFF);
795 REG_PATTERN_TEST(RDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
796 REG_PATTERN_TEST(RDLEN
, 0x000FFF80, 0x000FFFFF);
797 REG_PATTERN_TEST(RDH
, 0x0000FFFF, 0x0000FFFF);
798 REG_PATTERN_TEST(RDT
, 0x0000FFFF, 0x0000FFFF);
799 REG_PATTERN_TEST(FCRTH
, 0x0000FFF8, 0x0000FFF8);
800 REG_PATTERN_TEST(FCTTV
, 0x0000FFFF, 0x0000FFFF);
801 REG_PATTERN_TEST(TIPG
, 0x3FFFFFFF, 0x3FFFFFFF);
802 REG_PATTERN_TEST(TDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
803 REG_PATTERN_TEST(TDLEN
, 0x000FFF80, 0x000FFFFF);
805 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x00000000);
806 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0x003FFFFB);
807 REG_SET_AND_CHECK(TCTL
, 0xFFFFFFFF, 0x00000000);
809 if (adapter
->hw
.mac_type
>= e1000_82543
) {
811 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0xFFFFFFFF);
812 REG_PATTERN_TEST(RDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
813 REG_PATTERN_TEST(TXCW
, 0xC000FFFF, 0x0000FFFF);
814 REG_PATTERN_TEST(TDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
815 REG_PATTERN_TEST(TIDV
, 0x0000FFFF, 0x0000FFFF);
817 for (i
= 0; i
< E1000_RAR_ENTRIES
; i
++) {
818 REG_PATTERN_TEST(RA
+ ((i
<< 1) << 2), 0xFFFFFFFF,
820 REG_PATTERN_TEST(RA
+ (((i
<< 1) + 1) << 2), 0x8003FFFF,
826 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x01FFFFFF);
827 REG_PATTERN_TEST(RDBAL
, 0xFFFFF000, 0xFFFFFFFF);
828 REG_PATTERN_TEST(TXCW
, 0x0000FFFF, 0x0000FFFF);
829 REG_PATTERN_TEST(TDBAL
, 0xFFFFF000, 0xFFFFFFFF);
833 for (i
= 0; i
< E1000_MC_TBL_SIZE
; i
++)
834 REG_PATTERN_TEST(MTA
+ (i
<< 2), 0xFFFFFFFF, 0xFFFFFFFF);
841 e1000_eeprom_test(struct e1000_adapter
*adapter
, uint64_t *data
)
844 uint16_t checksum
= 0;
848 /* Read and add up the contents of the EEPROM */
849 for (i
= 0; i
< (EEPROM_CHECKSUM_REG
+ 1); i
++) {
850 if ((e1000_read_eeprom(&adapter
->hw
, i
, 1, &temp
)) < 0) {
857 /* If Checksum is not Correct return error else test passed */
858 if ((checksum
!= (uint16_t) EEPROM_SUM
) && !(*data
))
865 e1000_test_intr(int irq
,
867 struct pt_regs
*regs
)
869 struct net_device
*netdev
= (struct net_device
*) data
;
870 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
872 adapter
->test_icr
|= E1000_READ_REG(&adapter
->hw
, ICR
);
878 e1000_intr_test(struct e1000_adapter
*adapter
, uint64_t *data
)
880 struct net_device
*netdev
= adapter
->netdev
;
881 uint32_t mask
, i
=0, shared_int
= TRUE
;
882 uint32_t irq
= adapter
->pdev
->irq
;
886 /* Hook up test interrupt handler just for this test */
887 if (!request_irq(irq
, &e1000_test_intr
, 0, netdev
->name
, netdev
)) {
889 } else if (request_irq(irq
, &e1000_test_intr
, SA_SHIRQ
,
890 netdev
->name
, netdev
)){
895 /* Disable all the interrupts */
896 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
899 /* Test each interrupt */
900 for (; i
< 10; i
++) {
902 /* Interrupt to test */
906 /* Disable the interrupt to be reported in
907 * the cause register and then force the same
908 * interrupt and see if one gets posted. If
909 * an interrupt was posted to the bus, the
912 adapter
->test_icr
= 0;
913 E1000_WRITE_REG(&adapter
->hw
, IMC
, mask
);
914 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
917 if (adapter
->test_icr
& mask
) {
923 /* Enable the interrupt to be reported in
924 * the cause register and then force the same
925 * interrupt and see if one gets posted. If
926 * an interrupt was not posted to the bus, the
929 adapter
->test_icr
= 0;
930 E1000_WRITE_REG(&adapter
->hw
, IMS
, mask
);
931 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
934 if (!(adapter
->test_icr
& mask
)) {
940 /* Disable the other interrupts to be reported in
941 * the cause register and then force the other
942 * interrupts and see if any get posted. If
943 * an interrupt was posted to the bus, the
946 adapter
->test_icr
= 0;
947 E1000_WRITE_REG(&adapter
->hw
, IMC
, ~mask
& 0x00007FFF);
948 E1000_WRITE_REG(&adapter
->hw
, ICS
, ~mask
& 0x00007FFF);
951 if (adapter
->test_icr
) {
958 /* Disable all the interrupts */
959 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
962 /* Unhook test interrupt handler */
963 free_irq(irq
, netdev
);
969 e1000_free_desc_rings(struct e1000_adapter
*adapter
)
971 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
972 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
973 struct pci_dev
*pdev
= adapter
->pdev
;
976 if (txdr
->desc
&& txdr
->buffer_info
) {
977 for (i
= 0; i
< txdr
->count
; i
++) {
978 if (txdr
->buffer_info
[i
].dma
)
979 pci_unmap_single(pdev
, txdr
->buffer_info
[i
].dma
,
980 txdr
->buffer_info
[i
].length
,
982 if (txdr
->buffer_info
[i
].skb
)
983 dev_kfree_skb(txdr
->buffer_info
[i
].skb
);
987 if (rxdr
->desc
&& rxdr
->buffer_info
) {
988 for (i
= 0; i
< rxdr
->count
; i
++) {
989 if (rxdr
->buffer_info
[i
].dma
)
990 pci_unmap_single(pdev
, rxdr
->buffer_info
[i
].dma
,
991 rxdr
->buffer_info
[i
].length
,
993 if (rxdr
->buffer_info
[i
].skb
)
994 dev_kfree_skb(rxdr
->buffer_info
[i
].skb
);
999 pci_free_consistent(pdev
, txdr
->size
, txdr
->desc
, txdr
->dma
);
1003 pci_free_consistent(pdev
, rxdr
->size
, rxdr
->desc
, rxdr
->dma
);
1007 kfree(txdr
->buffer_info
);
1008 txdr
->buffer_info
= NULL
;
1009 kfree(rxdr
->buffer_info
);
1010 rxdr
->buffer_info
= NULL
;
1016 e1000_setup_desc_rings(struct e1000_adapter
*adapter
)
1018 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1019 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1020 struct pci_dev
*pdev
= adapter
->pdev
;
1022 int size
, i
, ret_val
;
1024 /* Setup Tx descriptor ring and Tx buffers */
1027 txdr
->count
= E1000_DEFAULT_TXD
;
1029 size
= txdr
->count
* sizeof(struct e1000_buffer
);
1030 if (!(txdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1034 memset(txdr
->buffer_info
, 0, size
);
1036 txdr
->size
= txdr
->count
* sizeof(struct e1000_tx_desc
);
1037 E1000_ROUNDUP(txdr
->size
, 4096);
1038 if (!(txdr
->desc
= pci_alloc_consistent(pdev
, txdr
->size
, &txdr
->dma
))) {
1042 memset(txdr
->desc
, 0, txdr
->size
);
1043 txdr
->next_to_use
= txdr
->next_to_clean
= 0;
1045 E1000_WRITE_REG(&adapter
->hw
, TDBAL
,
1046 ((uint64_t) txdr
->dma
& 0x00000000FFFFFFFF));
1047 E1000_WRITE_REG(&adapter
->hw
, TDBAH
, ((uint64_t) txdr
->dma
>> 32));
1048 E1000_WRITE_REG(&adapter
->hw
, TDLEN
,
1049 txdr
->count
* sizeof(struct e1000_tx_desc
));
1050 E1000_WRITE_REG(&adapter
->hw
, TDH
, 0);
1051 E1000_WRITE_REG(&adapter
->hw
, TDT
, 0);
1052 E1000_WRITE_REG(&adapter
->hw
, TCTL
,
1053 E1000_TCTL_PSP
| E1000_TCTL_EN
|
1054 E1000_COLLISION_THRESHOLD
<< E1000_CT_SHIFT
|
1055 E1000_FDX_COLLISION_DISTANCE
<< E1000_COLD_SHIFT
);
1057 for (i
= 0; i
< txdr
->count
; i
++) {
1058 struct e1000_tx_desc
*tx_desc
= E1000_TX_DESC(*txdr
, i
);
1059 struct sk_buff
*skb
;
1060 unsigned int size
= 1024;
1062 if (!(skb
= alloc_skb(size
, GFP_KERNEL
))) {
1067 txdr
->buffer_info
[i
].skb
= skb
;
1068 txdr
->buffer_info
[i
].length
= skb
->len
;
1069 txdr
->buffer_info
[i
].dma
=
1070 pci_map_single(pdev
, skb
->data
, skb
->len
,
1072 tx_desc
->buffer_addr
= cpu_to_le64(txdr
->buffer_info
[i
].dma
);
1073 tx_desc
->lower
.data
= cpu_to_le32(skb
->len
);
1074 tx_desc
->lower
.data
|= cpu_to_le32(E1000_TXD_CMD_EOP
|
1075 E1000_TXD_CMD_IFCS
|
1077 tx_desc
->upper
.data
= 0;
1080 /* Setup Rx descriptor ring and Rx buffers */
1083 rxdr
->count
= E1000_DEFAULT_RXD
;
1085 size
= rxdr
->count
* sizeof(struct e1000_buffer
);
1086 if (!(rxdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1090 memset(rxdr
->buffer_info
, 0, size
);
1092 rxdr
->size
= rxdr
->count
* sizeof(struct e1000_rx_desc
);
1093 if (!(rxdr
->desc
= pci_alloc_consistent(pdev
, rxdr
->size
, &rxdr
->dma
))) {
1097 memset(rxdr
->desc
, 0, rxdr
->size
);
1098 rxdr
->next_to_use
= rxdr
->next_to_clean
= 0;
1100 rctl
= E1000_READ_REG(&adapter
->hw
, RCTL
);
1101 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
& ~E1000_RCTL_EN
);
1102 E1000_WRITE_REG(&adapter
->hw
, RDBAL
,
1103 ((uint64_t) rxdr
->dma
& 0xFFFFFFFF));
1104 E1000_WRITE_REG(&adapter
->hw
, RDBAH
, ((uint64_t) rxdr
->dma
>> 32));
1105 E1000_WRITE_REG(&adapter
->hw
, RDLEN
, rxdr
->size
);
1106 E1000_WRITE_REG(&adapter
->hw
, RDH
, 0);
1107 E1000_WRITE_REG(&adapter
->hw
, RDT
, 0);
1108 rctl
= E1000_RCTL_EN
| E1000_RCTL_BAM
| E1000_RCTL_SZ_2048
|
1109 E1000_RCTL_LBM_NO
| E1000_RCTL_RDMTS_HALF
|
1110 (adapter
->hw
.mc_filter_type
<< E1000_RCTL_MO_SHIFT
);
1111 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
);
1113 for (i
= 0; i
< rxdr
->count
; i
++) {
1114 struct e1000_rx_desc
*rx_desc
= E1000_RX_DESC(*rxdr
, i
);
1115 struct sk_buff
*skb
;
1117 if (!(skb
= alloc_skb(E1000_RXBUFFER_2048
+ NET_IP_ALIGN
,
1122 skb_reserve(skb
, NET_IP_ALIGN
);
1123 rxdr
->buffer_info
[i
].skb
= skb
;
1124 rxdr
->buffer_info
[i
].length
= E1000_RXBUFFER_2048
;
1125 rxdr
->buffer_info
[i
].dma
=
1126 pci_map_single(pdev
, skb
->data
, E1000_RXBUFFER_2048
,
1127 PCI_DMA_FROMDEVICE
);
1128 rx_desc
->buffer_addr
= cpu_to_le64(rxdr
->buffer_info
[i
].dma
);
1129 memset(skb
->data
, 0x00, skb
->len
);
1135 e1000_free_desc_rings(adapter
);
1140 e1000_phy_disable_receiver(struct e1000_adapter
*adapter
)
1142 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1143 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001F);
1144 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FFC);
1145 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001A);
1146 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FF0);
1150 e1000_phy_reset_clk_and_crs(struct e1000_adapter
*adapter
)
1154 /* Because we reset the PHY above, we need to re-force TX_CLK in the
1155 * Extended PHY Specific Control Register to 25MHz clock. This
1156 * value defaults back to a 2.5MHz clock when the PHY is reset.
1158 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1159 phy_reg
|= M88E1000_EPSCR_TX_CLK_25
;
1160 e1000_write_phy_reg(&adapter
->hw
,
1161 M88E1000_EXT_PHY_SPEC_CTRL
, phy_reg
);
1163 /* In addition, because of the s/w reset above, we need to enable
1164 * CRS on TX. This must be set for both full and half duplex
1167 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1168 phy_reg
|= M88E1000_PSCR_ASSERT_CRS_ON_TX
;
1169 e1000_write_phy_reg(&adapter
->hw
,
1170 M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1174 e1000_nonintegrated_phy_loopback(struct e1000_adapter
*adapter
)
1179 /* Setup the Device Control Register for PHY loopback test. */
1181 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1182 ctrl_reg
|= (E1000_CTRL_ILOS
| /* Invert Loss-Of-Signal */
1183 E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1184 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1185 E1000_CTRL_SPD_1000
| /* Force Speed to 1000 */
1186 E1000_CTRL_FD
); /* Force Duplex to FULL */
1188 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1190 /* Read the PHY Specific Control Register (0x10) */
1191 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1193 /* Clear Auto-Crossover bits in PHY Specific Control Register
1196 phy_reg
&= ~M88E1000_PSCR_AUTO_X_MODE
;
1197 e1000_write_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1199 /* Perform software reset on the PHY */
1200 e1000_phy_reset(&adapter
->hw
);
1202 /* Have to setup TX_CLK and TX_CRS after software reset */
1203 e1000_phy_reset_clk_and_crs(adapter
);
1205 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8100);
1207 /* Wait for reset to complete. */
1210 /* Have to setup TX_CLK and TX_CRS after software reset */
1211 e1000_phy_reset_clk_and_crs(adapter
);
1213 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1214 e1000_phy_disable_receiver(adapter
);
1216 /* Set the loopback bit in the PHY control register. */
1217 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1218 phy_reg
|= MII_CR_LOOPBACK
;
1219 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1221 /* Setup TX_CLK and TX_CRS one more time. */
1222 e1000_phy_reset_clk_and_crs(adapter
);
1224 /* Check Phy Configuration */
1225 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1226 if (phy_reg
!= 0x4100)
1229 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1230 if (phy_reg
!= 0x0070)
1233 e1000_read_phy_reg(&adapter
->hw
, 29, &phy_reg
);
1234 if (phy_reg
!= 0x001A)
1241 e1000_integrated_phy_loopback(struct e1000_adapter
*adapter
)
1243 uint32_t ctrl_reg
= 0;
1244 uint32_t stat_reg
= 0;
1246 adapter
->hw
.autoneg
= FALSE
;
1248 if (adapter
->hw
.phy_type
== e1000_phy_m88
) {
1249 /* Auto-MDI/MDIX Off */
1250 e1000_write_phy_reg(&adapter
->hw
,
1251 M88E1000_PHY_SPEC_CTRL
, 0x0808);
1252 /* reset to update Auto-MDI/MDIX */
1253 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x9140);
1255 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8140);
1257 /* force 1000, set loopback */
1258 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x4140);
1260 /* Now set up the MAC to the same speed/duplex as the PHY. */
1261 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1262 ctrl_reg
&= ~E1000_CTRL_SPD_SEL
; /* Clear the speed sel bits */
1263 ctrl_reg
|= (E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1264 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1265 E1000_CTRL_SPD_1000
|/* Force Speed to 1000 */
1266 E1000_CTRL_FD
); /* Force Duplex to FULL */
1268 if (adapter
->hw
.media_type
== e1000_media_type_copper
&&
1269 adapter
->hw
.phy_type
== e1000_phy_m88
) {
1270 ctrl_reg
|= E1000_CTRL_ILOS
; /* Invert Loss of Signal */
1272 /* Set the ILOS bit on the fiber Nic is half
1273 * duplex link is detected. */
1274 stat_reg
= E1000_READ_REG(&adapter
->hw
, STATUS
);
1275 if ((stat_reg
& E1000_STATUS_FD
) == 0)
1276 ctrl_reg
|= (E1000_CTRL_ILOS
| E1000_CTRL_SLU
);
1279 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1281 /* Disable the receiver on the PHY so when a cable is plugged in, the
1282 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
1284 if (adapter
->hw
.phy_type
== e1000_phy_m88
)
1285 e1000_phy_disable_receiver(adapter
);
1293 e1000_set_phy_loopback(struct e1000_adapter
*adapter
)
1295 uint16_t phy_reg
= 0;
1298 switch (adapter
->hw
.mac_type
) {
1300 if (adapter
->hw
.media_type
== e1000_media_type_copper
) {
1301 /* Attempt to setup Loopback mode on Non-integrated PHY.
1302 * Some PHY registers get corrupted at random, so
1303 * attempt this 10 times.
1305 while (e1000_nonintegrated_phy_loopback(adapter
) &&
1315 case e1000_82545_rev_3
:
1317 case e1000_82546_rev_3
:
1319 case e1000_82541_rev_2
:
1321 case e1000_82547_rev_2
:
1325 case e1000_80003es2lan
:
1326 return e1000_integrated_phy_loopback(adapter
);
1330 /* Default PHY loopback work is to read the MII
1331 * control register and assert bit 14 (loopback mode).
1333 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1334 phy_reg
|= MII_CR_LOOPBACK
;
1335 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1344 e1000_setup_loopback_test(struct e1000_adapter
*adapter
)
1346 struct e1000_hw
*hw
= &adapter
->hw
;
1349 if (hw
->media_type
== e1000_media_type_fiber
||
1350 hw
->media_type
== e1000_media_type_internal_serdes
) {
1351 switch (hw
->mac_type
) {
1354 case e1000_82545_rev_3
:
1355 case e1000_82546_rev_3
:
1356 return e1000_set_phy_loopback(adapter
);
1360 #define E1000_SERDES_LB_ON 0x410
1361 e1000_set_phy_loopback(adapter
);
1362 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_ON
);
1367 rctl
= E1000_READ_REG(hw
, RCTL
);
1368 rctl
|= E1000_RCTL_LBM_TCVR
;
1369 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1372 } else if (hw
->media_type
== e1000_media_type_copper
)
1373 return e1000_set_phy_loopback(adapter
);
1379 e1000_loopback_cleanup(struct e1000_adapter
*adapter
)
1381 struct e1000_hw
*hw
= &adapter
->hw
;
1385 rctl
= E1000_READ_REG(hw
, RCTL
);
1386 rctl
&= ~(E1000_RCTL_LBM_TCVR
| E1000_RCTL_LBM_MAC
);
1387 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1389 switch (hw
->mac_type
) {
1392 if (hw
->media_type
== e1000_media_type_fiber
||
1393 hw
->media_type
== e1000_media_type_internal_serdes
) {
1394 #define E1000_SERDES_LB_OFF 0x400
1395 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_OFF
);
1402 case e1000_82545_rev_3
:
1403 case e1000_82546_rev_3
:
1406 e1000_read_phy_reg(hw
, PHY_CTRL
, &phy_reg
);
1407 if (phy_reg
& MII_CR_LOOPBACK
) {
1408 phy_reg
&= ~MII_CR_LOOPBACK
;
1409 e1000_write_phy_reg(hw
, PHY_CTRL
, phy_reg
);
1410 e1000_phy_reset(hw
);
1417 e1000_create_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1419 memset(skb
->data
, 0xFF, frame_size
);
1421 memset(&skb
->data
[frame_size
/ 2], 0xAA, frame_size
/ 2 - 1);
1422 memset(&skb
->data
[frame_size
/ 2 + 10], 0xBE, 1);
1423 memset(&skb
->data
[frame_size
/ 2 + 12], 0xAF, 1);
1427 e1000_check_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1430 if (*(skb
->data
+ 3) == 0xFF) {
1431 if ((*(skb
->data
+ frame_size
/ 2 + 10) == 0xBE) &&
1432 (*(skb
->data
+ frame_size
/ 2 + 12) == 0xAF)) {
1440 e1000_run_loopback_test(struct e1000_adapter
*adapter
)
1442 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1443 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1444 struct pci_dev
*pdev
= adapter
->pdev
;
1445 int i
, j
, k
, l
, lc
, good_cnt
, ret_val
=0;
1448 E1000_WRITE_REG(&adapter
->hw
, RDT
, rxdr
->count
- 1);
1450 /* Calculate the loop count based on the largest descriptor ring
1451 * The idea is to wrap the largest ring a number of times using 64
1452 * send/receive pairs during each loop
1455 if (rxdr
->count
<= txdr
->count
)
1456 lc
= ((txdr
->count
/ 64) * 2) + 1;
1458 lc
= ((rxdr
->count
/ 64) * 2) + 1;
1461 for (j
= 0; j
<= lc
; j
++) { /* loop count loop */
1462 for (i
= 0; i
< 64; i
++) { /* send the packets */
1463 e1000_create_lbtest_frame(txdr
->buffer_info
[i
].skb
,
1465 pci_dma_sync_single_for_device(pdev
,
1466 txdr
->buffer_info
[k
].dma
,
1467 txdr
->buffer_info
[k
].length
,
1469 if (unlikely(++k
== txdr
->count
)) k
= 0;
1471 E1000_WRITE_REG(&adapter
->hw
, TDT
, k
);
1473 time
= jiffies
; /* set the start time for the receive */
1475 do { /* receive the sent packets */
1476 pci_dma_sync_single_for_cpu(pdev
,
1477 rxdr
->buffer_info
[l
].dma
,
1478 rxdr
->buffer_info
[l
].length
,
1479 PCI_DMA_FROMDEVICE
);
1481 ret_val
= e1000_check_lbtest_frame(
1482 rxdr
->buffer_info
[l
].skb
,
1486 if (unlikely(++l
== rxdr
->count
)) l
= 0;
1487 /* time + 20 msecs (200 msecs on 2.4) is more than
1488 * enough time to complete the receives, if it's
1489 * exceeded, break and error off
1491 } while (good_cnt
< 64 && jiffies
< (time
+ 20));
1492 if (good_cnt
!= 64) {
1493 ret_val
= 13; /* ret_val is the same as mis-compare */
1496 if (jiffies
>= (time
+ 2)) {
1497 ret_val
= 14; /* error code for time out error */
1500 } /* end loop count loop */
1505 e1000_loopback_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1507 /* PHY loopback cannot be performed if SoL/IDER
1508 * sessions are active */
1509 if (e1000_check_phy_reset_block(&adapter
->hw
)) {
1510 DPRINTK(DRV
, ERR
, "Cannot do PHY loopback test "
1511 "when SoL/IDER is active.\n");
1516 if ((*data
= e1000_setup_desc_rings(adapter
)))
1518 if ((*data
= e1000_setup_loopback_test(adapter
)))
1520 *data
= e1000_run_loopback_test(adapter
);
1521 e1000_loopback_cleanup(adapter
);
1524 e1000_free_desc_rings(adapter
);
1530 e1000_link_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1533 if (adapter
->hw
.media_type
== e1000_media_type_internal_serdes
) {
1535 adapter
->hw
.serdes_link_down
= TRUE
;
1537 /* On some blade server designs, link establishment
1538 * could take as long as 2-3 minutes */
1540 e1000_check_for_link(&adapter
->hw
);
1541 if (adapter
->hw
.serdes_link_down
== FALSE
)
1544 } while (i
++ < 3750);
1548 e1000_check_for_link(&adapter
->hw
);
1549 if (adapter
->hw
.autoneg
) /* if auto_neg is set wait for it */
1552 if (!(E1000_READ_REG(&adapter
->hw
, STATUS
) & E1000_STATUS_LU
)) {
1560 e1000_diag_test_count(struct net_device
*netdev
)
1562 return E1000_TEST_LEN
;
1566 e1000_diag_test(struct net_device
*netdev
,
1567 struct ethtool_test
*eth_test
, uint64_t *data
)
1569 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1570 boolean_t if_running
= netif_running(netdev
);
1572 if (eth_test
->flags
== ETH_TEST_FL_OFFLINE
) {
1575 /* save speed, duplex, autoneg settings */
1576 uint16_t autoneg_advertised
= adapter
->hw
.autoneg_advertised
;
1577 uint8_t forced_speed_duplex
= adapter
->hw
.forced_speed_duplex
;
1578 uint8_t autoneg
= adapter
->hw
.autoneg
;
1580 /* Link test performed before hardware reset so autoneg doesn't
1581 * interfere with test result */
1582 if (e1000_link_test(adapter
, &data
[4]))
1583 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1586 e1000_down(adapter
);
1588 e1000_reset(adapter
);
1590 if (e1000_reg_test(adapter
, &data
[0]))
1591 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1593 e1000_reset(adapter
);
1594 if (e1000_eeprom_test(adapter
, &data
[1]))
1595 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1597 e1000_reset(adapter
);
1598 if (e1000_intr_test(adapter
, &data
[2]))
1599 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1601 e1000_reset(adapter
);
1602 if (e1000_loopback_test(adapter
, &data
[3]))
1603 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1605 /* restore speed, duplex, autoneg settings */
1606 adapter
->hw
.autoneg_advertised
= autoneg_advertised
;
1607 adapter
->hw
.forced_speed_duplex
= forced_speed_duplex
;
1608 adapter
->hw
.autoneg
= autoneg
;
1610 e1000_reset(adapter
);
1615 if (e1000_link_test(adapter
, &data
[4]))
1616 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1618 /* Offline tests aren't run; pass by default */
1624 msleep_interruptible(4 * 1000);
1628 e1000_get_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1630 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1631 struct e1000_hw
*hw
= &adapter
->hw
;
1633 switch (adapter
->hw
.device_id
) {
1634 case E1000_DEV_ID_82542
:
1635 case E1000_DEV_ID_82543GC_FIBER
:
1636 case E1000_DEV_ID_82543GC_COPPER
:
1637 case E1000_DEV_ID_82544EI_FIBER
:
1638 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1639 case E1000_DEV_ID_82545EM_FIBER
:
1640 case E1000_DEV_ID_82545EM_COPPER
:
1641 case E1000_DEV_ID_82546GB_QUAD_COPPER
:
1646 case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3
:
1647 /* device id 10B5 port-A supports wol */
1648 if (!adapter
->ksp3_port_a
) {
1652 /* KSP3 does not suppport UCAST wake-ups for any interface */
1653 wol
->supported
= WAKE_MCAST
| WAKE_BCAST
| WAKE_MAGIC
;
1655 if (adapter
->wol
& E1000_WUFC_EX
)
1656 DPRINTK(DRV
, ERR
, "Interface does not support "
1657 "directed (unicast) frame wake-up packets\n");
1661 case E1000_DEV_ID_82546EB_FIBER
:
1662 case E1000_DEV_ID_82546GB_FIBER
:
1663 case E1000_DEV_ID_82571EB_FIBER
:
1664 /* Wake events only supported on port A for dual fiber */
1665 if (E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
) {
1673 wol
->supported
= WAKE_UCAST
| WAKE_MCAST
|
1674 WAKE_BCAST
| WAKE_MAGIC
;
1678 if (adapter
->wol
& E1000_WUFC_EX
)
1679 wol
->wolopts
|= WAKE_UCAST
;
1680 if (adapter
->wol
& E1000_WUFC_MC
)
1681 wol
->wolopts
|= WAKE_MCAST
;
1682 if (adapter
->wol
& E1000_WUFC_BC
)
1683 wol
->wolopts
|= WAKE_BCAST
;
1684 if (adapter
->wol
& E1000_WUFC_MAG
)
1685 wol
->wolopts
|= WAKE_MAGIC
;
1691 e1000_set_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1693 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1694 struct e1000_hw
*hw
= &adapter
->hw
;
1696 switch (adapter
->hw
.device_id
) {
1697 case E1000_DEV_ID_82542
:
1698 case E1000_DEV_ID_82543GC_FIBER
:
1699 case E1000_DEV_ID_82543GC_COPPER
:
1700 case E1000_DEV_ID_82544EI_FIBER
:
1701 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1702 case E1000_DEV_ID_82546GB_QUAD_COPPER
:
1703 case E1000_DEV_ID_82545EM_FIBER
:
1704 case E1000_DEV_ID_82545EM_COPPER
:
1705 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1707 case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3
:
1708 /* device id 10B5 port-A supports wol */
1709 if (!adapter
->ksp3_port_a
)
1710 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1712 if (wol
->wolopts
& WAKE_UCAST
) {
1713 DPRINTK(DRV
, ERR
, "Interface does not support "
1714 "directed (unicast) frame wake-up packets\n");
1718 case E1000_DEV_ID_82546EB_FIBER
:
1719 case E1000_DEV_ID_82546GB_FIBER
:
1720 case E1000_DEV_ID_82571EB_FIBER
:
1721 /* Wake events only supported on port A for dual fiber */
1722 if (E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
)
1723 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1727 if (wol
->wolopts
& (WAKE_PHY
| WAKE_ARP
| WAKE_MAGICSECURE
))
1732 if (wol
->wolopts
& WAKE_UCAST
)
1733 adapter
->wol
|= E1000_WUFC_EX
;
1734 if (wol
->wolopts
& WAKE_MCAST
)
1735 adapter
->wol
|= E1000_WUFC_MC
;
1736 if (wol
->wolopts
& WAKE_BCAST
)
1737 adapter
->wol
|= E1000_WUFC_BC
;
1738 if (wol
->wolopts
& WAKE_MAGIC
)
1739 adapter
->wol
|= E1000_WUFC_MAG
;
1745 /* toggle LED 4 times per second = 2 "blinks" per second */
1746 #define E1000_ID_INTERVAL (HZ/4)
1748 /* bit defines for adapter->led_status */
1749 #define E1000_LED_ON 0
1752 e1000_led_blink_callback(unsigned long data
)
1754 struct e1000_adapter
*adapter
= (struct e1000_adapter
*) data
;
1756 if (test_and_change_bit(E1000_LED_ON
, &adapter
->led_status
))
1757 e1000_led_off(&adapter
->hw
);
1759 e1000_led_on(&adapter
->hw
);
1761 mod_timer(&adapter
->blink_timer
, jiffies
+ E1000_ID_INTERVAL
);
1765 e1000_phys_id(struct net_device
*netdev
, uint32_t data
)
1767 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1769 if (!data
|| data
> (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
))
1770 data
= (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
);
1772 if (adapter
->hw
.mac_type
< e1000_82571
) {
1773 if (!adapter
->blink_timer
.function
) {
1774 init_timer(&adapter
->blink_timer
);
1775 adapter
->blink_timer
.function
= e1000_led_blink_callback
;
1776 adapter
->blink_timer
.data
= (unsigned long) adapter
;
1778 e1000_setup_led(&adapter
->hw
);
1779 mod_timer(&adapter
->blink_timer
, jiffies
);
1780 msleep_interruptible(data
* 1000);
1781 del_timer_sync(&adapter
->blink_timer
);
1782 } else if (adapter
->hw
.mac_type
< e1000_82573
) {
1783 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1784 (E1000_LEDCTL_LED2_BLINK_RATE
|
1785 E1000_LEDCTL_LED0_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1786 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1787 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED0_MODE_SHIFT
) |
1788 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED1_MODE_SHIFT
)));
1789 msleep_interruptible(data
* 1000);
1791 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1792 (E1000_LEDCTL_LED2_BLINK_RATE
|
1793 E1000_LEDCTL_LED1_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1794 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1795 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED1_MODE_SHIFT
) |
1796 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED0_MODE_SHIFT
)));
1797 msleep_interruptible(data
* 1000);
1800 e1000_led_off(&adapter
->hw
);
1801 clear_bit(E1000_LED_ON
, &adapter
->led_status
);
1802 e1000_cleanup_led(&adapter
->hw
);
1808 e1000_nway_reset(struct net_device
*netdev
)
1810 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1811 if (netif_running(netdev
)) {
1812 e1000_down(adapter
);
1819 e1000_get_stats_count(struct net_device
*netdev
)
1821 return E1000_STATS_LEN
;
1825 e1000_get_ethtool_stats(struct net_device
*netdev
,
1826 struct ethtool_stats
*stats
, uint64_t *data
)
1828 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1831 e1000_update_stats(adapter
);
1832 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1833 char *p
= (char *)adapter
+e1000_gstrings_stats
[i
].stat_offset
;
1834 data
[i
] = (e1000_gstrings_stats
[i
].sizeof_stat
==
1835 sizeof(uint64_t)) ? *(uint64_t *)p
: *(uint32_t *)p
;
1837 /* BUG_ON(i != E1000_STATS_LEN); */
1841 e1000_get_strings(struct net_device
*netdev
, uint32_t stringset
, uint8_t *data
)
1846 switch (stringset
) {
1848 memcpy(data
, *e1000_gstrings_test
,
1849 E1000_TEST_LEN
*ETH_GSTRING_LEN
);
1852 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1853 memcpy(p
, e1000_gstrings_stats
[i
].stat_string
,
1855 p
+= ETH_GSTRING_LEN
;
1857 /* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
1862 static struct ethtool_ops e1000_ethtool_ops
= {
1863 .get_settings
= e1000_get_settings
,
1864 .set_settings
= e1000_set_settings
,
1865 .get_drvinfo
= e1000_get_drvinfo
,
1866 .get_regs_len
= e1000_get_regs_len
,
1867 .get_regs
= e1000_get_regs
,
1868 .get_wol
= e1000_get_wol
,
1869 .set_wol
= e1000_set_wol
,
1870 .get_msglevel
= e1000_get_msglevel
,
1871 .set_msglevel
= e1000_set_msglevel
,
1872 .nway_reset
= e1000_nway_reset
,
1873 .get_link
= ethtool_op_get_link
,
1874 .get_eeprom_len
= e1000_get_eeprom_len
,
1875 .get_eeprom
= e1000_get_eeprom
,
1876 .set_eeprom
= e1000_set_eeprom
,
1877 .get_ringparam
= e1000_get_ringparam
,
1878 .set_ringparam
= e1000_set_ringparam
,
1879 .get_pauseparam
= e1000_get_pauseparam
,
1880 .set_pauseparam
= e1000_set_pauseparam
,
1881 .get_rx_csum
= e1000_get_rx_csum
,
1882 .set_rx_csum
= e1000_set_rx_csum
,
1883 .get_tx_csum
= e1000_get_tx_csum
,
1884 .set_tx_csum
= e1000_set_tx_csum
,
1885 .get_sg
= ethtool_op_get_sg
,
1886 .set_sg
= ethtool_op_set_sg
,
1888 .get_tso
= ethtool_op_get_tso
,
1889 .set_tso
= e1000_set_tso
,
1891 .self_test_count
= e1000_diag_test_count
,
1892 .self_test
= e1000_diag_test
,
1893 .get_strings
= e1000_get_strings
,
1894 .phys_id
= e1000_phys_id
,
1895 .get_stats_count
= e1000_get_stats_count
,
1896 .get_ethtool_stats
= e1000_get_ethtool_stats
,
1897 .get_perm_addr
= ethtool_op_get_perm_addr
,
1900 void e1000_set_ethtool_ops(struct net_device
*netdev
)
1902 SET_ETHTOOL_OPS(netdev
, &e1000_ethtool_ops
);