1 /*******************************************************************************
4 Copyright(c) 1999 - 2006 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 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
26 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
28 *******************************************************************************/
30 /* ethtool support for e1000 */
34 #include <asm/uaccess.h>
37 char stat_string
[ETH_GSTRING_LEN
];
42 #define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \
43 offsetof(struct e1000_adapter, m)
44 static const struct e1000_stats e1000_gstrings_stats
[] = {
45 { "rx_packets", E1000_STAT(net_stats
.rx_packets
) },
46 { "tx_packets", E1000_STAT(net_stats
.tx_packets
) },
47 { "rx_bytes", E1000_STAT(net_stats
.rx_bytes
) },
48 { "tx_bytes", E1000_STAT(net_stats
.tx_bytes
) },
49 { "rx_errors", E1000_STAT(net_stats
.rx_errors
) },
50 { "tx_errors", E1000_STAT(net_stats
.tx_errors
) },
51 { "tx_dropped", E1000_STAT(net_stats
.tx_dropped
) },
52 { "multicast", E1000_STAT(net_stats
.multicast
) },
53 { "collisions", E1000_STAT(net_stats
.collisions
) },
54 { "rx_length_errors", E1000_STAT(net_stats
.rx_length_errors
) },
55 { "rx_over_errors", E1000_STAT(net_stats
.rx_over_errors
) },
56 { "rx_crc_errors", E1000_STAT(net_stats
.rx_crc_errors
) },
57 { "rx_frame_errors", E1000_STAT(net_stats
.rx_frame_errors
) },
58 { "rx_no_buffer_count", E1000_STAT(stats
.rnbc
) },
59 { "rx_missed_errors", E1000_STAT(net_stats
.rx_missed_errors
) },
60 { "tx_aborted_errors", E1000_STAT(net_stats
.tx_aborted_errors
) },
61 { "tx_carrier_errors", E1000_STAT(net_stats
.tx_carrier_errors
) },
62 { "tx_fifo_errors", E1000_STAT(net_stats
.tx_fifo_errors
) },
63 { "tx_heartbeat_errors", E1000_STAT(net_stats
.tx_heartbeat_errors
) },
64 { "tx_window_errors", E1000_STAT(net_stats
.tx_window_errors
) },
65 { "tx_abort_late_coll", E1000_STAT(stats
.latecol
) },
66 { "tx_deferred_ok", E1000_STAT(stats
.dc
) },
67 { "tx_single_coll_ok", E1000_STAT(stats
.scc
) },
68 { "tx_multi_coll_ok", E1000_STAT(stats
.mcc
) },
69 { "tx_timeout_count", E1000_STAT(tx_timeout_count
) },
70 { "rx_long_length_errors", E1000_STAT(stats
.roc
) },
71 { "rx_short_length_errors", E1000_STAT(stats
.ruc
) },
72 { "rx_align_errors", E1000_STAT(stats
.algnerrc
) },
73 { "tx_tcp_seg_good", E1000_STAT(stats
.tsctc
) },
74 { "tx_tcp_seg_failed", E1000_STAT(stats
.tsctfc
) },
75 { "rx_flow_control_xon", E1000_STAT(stats
.xonrxc
) },
76 { "rx_flow_control_xoff", E1000_STAT(stats
.xoffrxc
) },
77 { "tx_flow_control_xon", E1000_STAT(stats
.xontxc
) },
78 { "tx_flow_control_xoff", E1000_STAT(stats
.xofftxc
) },
79 { "rx_long_byte_count", E1000_STAT(stats
.gorcl
) },
80 { "rx_csum_offload_good", E1000_STAT(hw_csum_good
) },
81 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err
) },
82 { "rx_header_split", E1000_STAT(rx_hdr_split
) },
83 { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed
) },
86 #define E1000_QUEUE_STATS_LEN 0
87 #define E1000_GLOBAL_STATS_LEN \
88 sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
89 #define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
90 static const char e1000_gstrings_test
[][ETH_GSTRING_LEN
] = {
91 "Register test (offline)", "Eeprom test (offline)",
92 "Interrupt test (offline)", "Loopback test (offline)",
93 "Link test (on/offline)"
95 #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
98 e1000_get_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
100 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
101 struct e1000_hw
*hw
= &adapter
->hw
;
103 if (hw
->media_type
== e1000_media_type_copper
) {
105 ecmd
->supported
= (SUPPORTED_10baseT_Half
|
106 SUPPORTED_10baseT_Full
|
107 SUPPORTED_100baseT_Half
|
108 SUPPORTED_100baseT_Full
|
109 SUPPORTED_1000baseT_Full
|
113 ecmd
->advertising
= ADVERTISED_TP
;
115 if (hw
->autoneg
== 1) {
116 ecmd
->advertising
|= ADVERTISED_Autoneg
;
118 /* the e1000 autoneg seems to match ethtool nicely */
120 ecmd
->advertising
|= hw
->autoneg_advertised
;
123 ecmd
->port
= PORT_TP
;
124 ecmd
->phy_address
= hw
->phy_addr
;
126 if (hw
->mac_type
== e1000_82543
)
127 ecmd
->transceiver
= XCVR_EXTERNAL
;
129 ecmd
->transceiver
= XCVR_INTERNAL
;
132 ecmd
->supported
= (SUPPORTED_1000baseT_Full
|
136 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
140 ecmd
->port
= PORT_FIBRE
;
142 if (hw
->mac_type
>= e1000_82545
)
143 ecmd
->transceiver
= XCVR_INTERNAL
;
145 ecmd
->transceiver
= XCVR_EXTERNAL
;
148 if (netif_carrier_ok(adapter
->netdev
)) {
150 e1000_get_speed_and_duplex(hw
, &adapter
->link_speed
,
151 &adapter
->link_duplex
);
152 ecmd
->speed
= adapter
->link_speed
;
154 /* unfortunatly FULL_DUPLEX != DUPLEX_FULL
155 * and HALF_DUPLEX != DUPLEX_HALF */
157 if (adapter
->link_duplex
== FULL_DUPLEX
)
158 ecmd
->duplex
= DUPLEX_FULL
;
160 ecmd
->duplex
= DUPLEX_HALF
;
166 ecmd
->autoneg
= ((hw
->media_type
== e1000_media_type_fiber
) ||
167 hw
->autoneg
) ? AUTONEG_ENABLE
: AUTONEG_DISABLE
;
172 e1000_set_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
174 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
175 struct e1000_hw
*hw
= &adapter
->hw
;
177 /* When SoL/IDER sessions are active, autoneg/speed/duplex
178 * cannot be changed */
179 if (e1000_check_phy_reset_block(hw
)) {
180 DPRINTK(DRV
, ERR
, "Cannot change link characteristics "
181 "when SoL/IDER is active.\n");
185 if (ecmd
->autoneg
== AUTONEG_ENABLE
) {
187 if (hw
->media_type
== e1000_media_type_fiber
)
188 hw
->autoneg_advertised
= ADVERTISED_1000baseT_Full
|
192 hw
->autoneg_advertised
= ADVERTISED_10baseT_Half
|
193 ADVERTISED_10baseT_Full
|
194 ADVERTISED_100baseT_Half
|
195 ADVERTISED_100baseT_Full
|
196 ADVERTISED_1000baseT_Full
|
199 ecmd
->advertising
= hw
->autoneg_advertised
;
201 if (e1000_set_spd_dplx(adapter
, ecmd
->speed
+ ecmd
->duplex
))
206 if (netif_running(adapter
->netdev
)) {
208 e1000_reset(adapter
);
211 e1000_reset(adapter
);
217 e1000_get_pauseparam(struct net_device
*netdev
,
218 struct ethtool_pauseparam
*pause
)
220 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
221 struct e1000_hw
*hw
= &adapter
->hw
;
224 (adapter
->fc_autoneg
? AUTONEG_ENABLE
: AUTONEG_DISABLE
);
226 if (hw
->fc
== e1000_fc_rx_pause
)
228 else if (hw
->fc
== e1000_fc_tx_pause
)
230 else if (hw
->fc
== e1000_fc_full
) {
237 e1000_set_pauseparam(struct net_device
*netdev
,
238 struct ethtool_pauseparam
*pause
)
240 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
241 struct e1000_hw
*hw
= &adapter
->hw
;
243 adapter
->fc_autoneg
= pause
->autoneg
;
245 if (pause
->rx_pause
&& pause
->tx_pause
)
246 hw
->fc
= e1000_fc_full
;
247 else if (pause
->rx_pause
&& !pause
->tx_pause
)
248 hw
->fc
= e1000_fc_rx_pause
;
249 else if (!pause
->rx_pause
&& pause
->tx_pause
)
250 hw
->fc
= e1000_fc_tx_pause
;
251 else if (!pause
->rx_pause
&& !pause
->tx_pause
)
252 hw
->fc
= e1000_fc_none
;
254 hw
->original_fc
= hw
->fc
;
256 if (adapter
->fc_autoneg
== AUTONEG_ENABLE
) {
257 if (netif_running(adapter
->netdev
)) {
261 e1000_reset(adapter
);
263 return ((hw
->media_type
== e1000_media_type_fiber
) ?
264 e1000_setup_link(hw
) : e1000_force_mac_fc(hw
));
270 e1000_get_rx_csum(struct net_device
*netdev
)
272 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
273 return adapter
->rx_csum
;
277 e1000_set_rx_csum(struct net_device
*netdev
, uint32_t data
)
279 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
280 adapter
->rx_csum
= data
;
282 if (netif_running(netdev
)) {
286 e1000_reset(adapter
);
291 e1000_get_tx_csum(struct net_device
*netdev
)
293 return (netdev
->features
& NETIF_F_HW_CSUM
) != 0;
297 e1000_set_tx_csum(struct net_device
*netdev
, uint32_t data
)
299 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
301 if (adapter
->hw
.mac_type
< e1000_82543
) {
308 netdev
->features
|= NETIF_F_HW_CSUM
;
310 netdev
->features
&= ~NETIF_F_HW_CSUM
;
317 e1000_set_tso(struct net_device
*netdev
, uint32_t data
)
319 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
320 if ((adapter
->hw
.mac_type
< e1000_82544
) ||
321 (adapter
->hw
.mac_type
== e1000_82547
))
322 return data
? -EINVAL
: 0;
325 netdev
->features
|= NETIF_F_TSO
;
327 netdev
->features
&= ~NETIF_F_TSO
;
329 DPRINTK(PROBE
, INFO
, "TSO is %s\n", data
? "Enabled" : "Disabled");
330 adapter
->tso_force
= TRUE
;
333 #endif /* NETIF_F_TSO */
336 e1000_get_msglevel(struct net_device
*netdev
)
338 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
339 return adapter
->msg_enable
;
343 e1000_set_msglevel(struct net_device
*netdev
, uint32_t data
)
345 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
346 adapter
->msg_enable
= data
;
350 e1000_get_regs_len(struct net_device
*netdev
)
352 #define E1000_REGS_LEN 32
353 return E1000_REGS_LEN
* sizeof(uint32_t);
357 e1000_get_regs(struct net_device
*netdev
,
358 struct ethtool_regs
*regs
, void *p
)
360 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
361 struct e1000_hw
*hw
= &adapter
->hw
;
362 uint32_t *regs_buff
= p
;
365 memset(p
, 0, E1000_REGS_LEN
* sizeof(uint32_t));
367 regs
->version
= (1 << 24) | (hw
->revision_id
<< 16) | hw
->device_id
;
369 regs_buff
[0] = E1000_READ_REG(hw
, CTRL
);
370 regs_buff
[1] = E1000_READ_REG(hw
, STATUS
);
372 regs_buff
[2] = E1000_READ_REG(hw
, RCTL
);
373 regs_buff
[3] = E1000_READ_REG(hw
, RDLEN
);
374 regs_buff
[4] = E1000_READ_REG(hw
, RDH
);
375 regs_buff
[5] = E1000_READ_REG(hw
, RDT
);
376 regs_buff
[6] = E1000_READ_REG(hw
, RDTR
);
378 regs_buff
[7] = E1000_READ_REG(hw
, TCTL
);
379 regs_buff
[8] = E1000_READ_REG(hw
, TDLEN
);
380 regs_buff
[9] = E1000_READ_REG(hw
, TDH
);
381 regs_buff
[10] = E1000_READ_REG(hw
, TDT
);
382 regs_buff
[11] = E1000_READ_REG(hw
, TIDV
);
384 regs_buff
[12] = adapter
->hw
.phy_type
; /* PHY type (IGP=1, M88=0) */
385 if (hw
->phy_type
== e1000_phy_igp
) {
386 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
387 IGP01E1000_PHY_AGC_A
);
388 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_A
&
389 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
390 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
391 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
392 IGP01E1000_PHY_AGC_B
);
393 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_B
&
394 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
395 regs_buff
[14] = (uint32_t)phy_data
; /* cable length */
396 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
397 IGP01E1000_PHY_AGC_C
);
398 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_C
&
399 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
400 regs_buff
[15] = (uint32_t)phy_data
; /* cable length */
401 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
402 IGP01E1000_PHY_AGC_D
);
403 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_D
&
404 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
405 regs_buff
[16] = (uint32_t)phy_data
; /* cable length */
406 regs_buff
[17] = 0; /* extended 10bt distance (not needed) */
407 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
408 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PORT_STATUS
&
409 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
410 regs_buff
[18] = (uint32_t)phy_data
; /* cable polarity */
411 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
412 IGP01E1000_PHY_PCS_INIT_REG
);
413 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PCS_INIT_REG
&
414 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
415 regs_buff
[19] = (uint32_t)phy_data
; /* cable polarity */
416 regs_buff
[20] = 0; /* polarity correction enabled (always) */
417 regs_buff
[22] = 0; /* phy receive errors (unavailable) */
418 regs_buff
[23] = regs_buff
[18]; /* mdix mode */
419 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
421 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_STATUS
, &phy_data
);
422 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
423 regs_buff
[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
424 regs_buff
[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
425 regs_buff
[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
426 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_CTRL
, &phy_data
);
427 regs_buff
[17] = (uint32_t)phy_data
; /* extended 10bt distance */
428 regs_buff
[18] = regs_buff
[13]; /* cable polarity */
429 regs_buff
[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
430 regs_buff
[20] = regs_buff
[17]; /* polarity correction */
431 /* phy receive errors */
432 regs_buff
[22] = adapter
->phy_stats
.receive_errors
;
433 regs_buff
[23] = regs_buff
[13]; /* mdix mode */
435 regs_buff
[21] = adapter
->phy_stats
.idle_errors
; /* phy idle errors */
436 e1000_read_phy_reg(hw
, PHY_1000T_STATUS
, &phy_data
);
437 regs_buff
[24] = (uint32_t)phy_data
; /* phy local receiver status */
438 regs_buff
[25] = regs_buff
[24]; /* phy remote receiver status */
439 if (hw
->mac_type
>= e1000_82540
&&
440 hw
->media_type
== e1000_media_type_copper
) {
441 regs_buff
[26] = E1000_READ_REG(hw
, MANC
);
446 e1000_get_eeprom_len(struct net_device
*netdev
)
448 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
449 return adapter
->hw
.eeprom
.word_size
* 2;
453 e1000_get_eeprom(struct net_device
*netdev
,
454 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
456 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
457 struct e1000_hw
*hw
= &adapter
->hw
;
458 uint16_t *eeprom_buff
;
459 int first_word
, last_word
;
463 if (eeprom
->len
== 0)
466 eeprom
->magic
= hw
->vendor_id
| (hw
->device_id
<< 16);
468 first_word
= eeprom
->offset
>> 1;
469 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
471 eeprom_buff
= kmalloc(sizeof(uint16_t) *
472 (last_word
- first_word
+ 1), GFP_KERNEL
);
476 if (hw
->eeprom
.type
== e1000_eeprom_spi
)
477 ret_val
= e1000_read_eeprom(hw
, first_word
,
478 last_word
- first_word
+ 1,
481 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
482 if ((ret_val
= e1000_read_eeprom(hw
, first_word
+ i
, 1,
487 /* Device's eeprom is always little-endian, word addressable */
488 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
489 le16_to_cpus(&eeprom_buff
[i
]);
491 memcpy(bytes
, (uint8_t *)eeprom_buff
+ (eeprom
->offset
& 1),
499 e1000_set_eeprom(struct net_device
*netdev
,
500 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
502 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
503 struct e1000_hw
*hw
= &adapter
->hw
;
504 uint16_t *eeprom_buff
;
506 int max_len
, first_word
, last_word
, ret_val
= 0;
509 if (eeprom
->len
== 0)
512 if (eeprom
->magic
!= (hw
->vendor_id
| (hw
->device_id
<< 16)))
515 max_len
= hw
->eeprom
.word_size
* 2;
517 first_word
= eeprom
->offset
>> 1;
518 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
519 eeprom_buff
= kmalloc(max_len
, GFP_KERNEL
);
523 ptr
= (void *)eeprom_buff
;
525 if (eeprom
->offset
& 1) {
526 /* need read/modify/write of first changed EEPROM word */
527 /* only the second byte of the word is being modified */
528 ret_val
= e1000_read_eeprom(hw
, first_word
, 1,
532 if (((eeprom
->offset
+ eeprom
->len
) & 1) && (ret_val
== 0)) {
533 /* need read/modify/write of last changed EEPROM word */
534 /* only the first byte of the word is being modified */
535 ret_val
= e1000_read_eeprom(hw
, last_word
, 1,
536 &eeprom_buff
[last_word
- first_word
]);
539 /* Device's eeprom is always little-endian, word addressable */
540 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
541 le16_to_cpus(&eeprom_buff
[i
]);
543 memcpy(ptr
, bytes
, eeprom
->len
);
545 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
546 eeprom_buff
[i
] = cpu_to_le16(eeprom_buff
[i
]);
548 ret_val
= e1000_write_eeprom(hw
, first_word
,
549 last_word
- first_word
+ 1, eeprom_buff
);
551 /* Update the checksum over the first part of the EEPROM if needed
552 * and flush shadow RAM for 82573 conrollers */
553 if ((ret_val
== 0) && ((first_word
<= EEPROM_CHECKSUM_REG
) ||
554 (hw
->mac_type
== e1000_82573
)))
555 e1000_update_eeprom_checksum(hw
);
562 e1000_get_drvinfo(struct net_device
*netdev
,
563 struct ethtool_drvinfo
*drvinfo
)
565 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
566 char firmware_version
[32];
567 uint16_t eeprom_data
;
569 strncpy(drvinfo
->driver
, e1000_driver_name
, 32);
570 strncpy(drvinfo
->version
, e1000_driver_version
, 32);
572 /* EEPROM image version # is reported as firmware version # for
573 * 8257{1|2|3} controllers */
574 e1000_read_eeprom(&adapter
->hw
, 5, 1, &eeprom_data
);
575 switch (adapter
->hw
.mac_type
) {
579 case e1000_80003es2lan
:
580 sprintf(firmware_version
, "%d.%d-%d",
581 (eeprom_data
& 0xF000) >> 12,
582 (eeprom_data
& 0x0FF0) >> 4,
583 eeprom_data
& 0x000F);
586 sprintf(firmware_version
, "N/A");
589 strncpy(drvinfo
->fw_version
, firmware_version
, 32);
590 strncpy(drvinfo
->bus_info
, pci_name(adapter
->pdev
), 32);
591 drvinfo
->n_stats
= E1000_STATS_LEN
;
592 drvinfo
->testinfo_len
= E1000_TEST_LEN
;
593 drvinfo
->regdump_len
= e1000_get_regs_len(netdev
);
594 drvinfo
->eedump_len
= e1000_get_eeprom_len(netdev
);
598 e1000_get_ringparam(struct net_device
*netdev
,
599 struct ethtool_ringparam
*ring
)
601 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
602 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
603 struct e1000_tx_ring
*txdr
= adapter
->tx_ring
;
604 struct e1000_rx_ring
*rxdr
= adapter
->rx_ring
;
606 ring
->rx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_RXD
:
608 ring
->tx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_TXD
:
610 ring
->rx_mini_max_pending
= 0;
611 ring
->rx_jumbo_max_pending
= 0;
612 ring
->rx_pending
= rxdr
->count
;
613 ring
->tx_pending
= txdr
->count
;
614 ring
->rx_mini_pending
= 0;
615 ring
->rx_jumbo_pending
= 0;
619 e1000_set_ringparam(struct net_device
*netdev
,
620 struct ethtool_ringparam
*ring
)
622 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
623 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
624 struct e1000_tx_ring
*txdr
, *tx_old
, *tx_new
;
625 struct e1000_rx_ring
*rxdr
, *rx_old
, *rx_new
;
626 int i
, err
, tx_ring_size
, rx_ring_size
;
628 if ((ring
->rx_mini_pending
) || (ring
->rx_jumbo_pending
))
631 tx_ring_size
= sizeof(struct e1000_tx_ring
) * adapter
->num_tx_queues
;
632 rx_ring_size
= sizeof(struct e1000_rx_ring
) * adapter
->num_rx_queues
;
634 if (netif_running(adapter
->netdev
))
637 tx_old
= adapter
->tx_ring
;
638 rx_old
= adapter
->rx_ring
;
640 adapter
->tx_ring
= kmalloc(tx_ring_size
, GFP_KERNEL
);
641 if (!adapter
->tx_ring
) {
645 memset(adapter
->tx_ring
, 0, tx_ring_size
);
647 adapter
->rx_ring
= kmalloc(rx_ring_size
, GFP_KERNEL
);
648 if (!adapter
->rx_ring
) {
649 kfree(adapter
->tx_ring
);
653 memset(adapter
->rx_ring
, 0, rx_ring_size
);
655 txdr
= adapter
->tx_ring
;
656 rxdr
= adapter
->rx_ring
;
658 rxdr
->count
= max(ring
->rx_pending
,(uint32_t)E1000_MIN_RXD
);
659 rxdr
->count
= min(rxdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
660 E1000_MAX_RXD
: E1000_MAX_82544_RXD
));
661 E1000_ROUNDUP(rxdr
->count
, REQ_RX_DESCRIPTOR_MULTIPLE
);
663 txdr
->count
= max(ring
->tx_pending
,(uint32_t)E1000_MIN_TXD
);
664 txdr
->count
= min(txdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
665 E1000_MAX_TXD
: E1000_MAX_82544_TXD
));
666 E1000_ROUNDUP(txdr
->count
, REQ_TX_DESCRIPTOR_MULTIPLE
);
668 for (i
= 0; i
< adapter
->num_tx_queues
; i
++)
669 txdr
[i
].count
= txdr
->count
;
670 for (i
= 0; i
< adapter
->num_rx_queues
; i
++)
671 rxdr
[i
].count
= rxdr
->count
;
673 if (netif_running(adapter
->netdev
)) {
674 /* Try to get new resources before deleting old */
675 if ((err
= e1000_setup_all_rx_resources(adapter
)))
677 if ((err
= e1000_setup_all_tx_resources(adapter
)))
680 /* save the new, restore the old in order to free it,
681 * then restore the new back again */
683 rx_new
= adapter
->rx_ring
;
684 tx_new
= adapter
->tx_ring
;
685 adapter
->rx_ring
= rx_old
;
686 adapter
->tx_ring
= tx_old
;
687 e1000_free_all_rx_resources(adapter
);
688 e1000_free_all_tx_resources(adapter
);
691 adapter
->rx_ring
= rx_new
;
692 adapter
->tx_ring
= tx_new
;
693 if ((err
= e1000_up(adapter
)))
699 e1000_free_all_rx_resources(adapter
);
701 adapter
->rx_ring
= rx_old
;
702 adapter
->tx_ring
= tx_old
;
707 #define REG_PATTERN_TEST(R, M, W) \
709 uint32_t pat, value; \
711 {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
712 for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \
713 E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
714 value = E1000_READ_REG(&adapter->hw, R); \
715 if (value != (test[pat] & W & M)) { \
716 DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
717 "0x%08X expected 0x%08X\n", \
718 E1000_##R, value, (test[pat] & W & M)); \
719 *data = (adapter->hw.mac_type < e1000_82543) ? \
720 E1000_82542_##R : E1000_##R; \
726 #define REG_SET_AND_CHECK(R, M, W) \
729 E1000_WRITE_REG(&adapter->hw, R, W & M); \
730 value = E1000_READ_REG(&adapter->hw, R); \
731 if ((W & M) != (value & M)) { \
732 DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
733 "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
734 *data = (adapter->hw.mac_type < e1000_82543) ? \
735 E1000_82542_##R : E1000_##R; \
741 e1000_reg_test(struct e1000_adapter
*adapter
, uint64_t *data
)
743 uint32_t value
, before
, after
;
746 /* The status register is Read Only, so a write should fail.
747 * Some bits that get toggled are ignored.
749 switch (adapter
->hw
.mac_type
) {
750 /* there are several bits on newer hardware that are r/w */
753 case e1000_80003es2lan
:
764 before
= E1000_READ_REG(&adapter
->hw
, STATUS
);
765 value
= (E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
);
766 E1000_WRITE_REG(&adapter
->hw
, STATUS
, toggle
);
767 after
= E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
;
768 if (value
!= after
) {
769 DPRINTK(DRV
, ERR
, "failed STATUS register test got: "
770 "0x%08X expected: 0x%08X\n", after
, value
);
774 /* restore previous status */
775 E1000_WRITE_REG(&adapter
->hw
, STATUS
, before
);
777 REG_PATTERN_TEST(FCAL
, 0xFFFFFFFF, 0xFFFFFFFF);
778 REG_PATTERN_TEST(FCAH
, 0x0000FFFF, 0xFFFFFFFF);
779 REG_PATTERN_TEST(FCT
, 0x0000FFFF, 0xFFFFFFFF);
780 REG_PATTERN_TEST(VET
, 0x0000FFFF, 0xFFFFFFFF);
781 REG_PATTERN_TEST(RDTR
, 0x0000FFFF, 0xFFFFFFFF);
782 REG_PATTERN_TEST(RDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
783 REG_PATTERN_TEST(RDLEN
, 0x000FFF80, 0x000FFFFF);
784 REG_PATTERN_TEST(RDH
, 0x0000FFFF, 0x0000FFFF);
785 REG_PATTERN_TEST(RDT
, 0x0000FFFF, 0x0000FFFF);
786 REG_PATTERN_TEST(FCRTH
, 0x0000FFF8, 0x0000FFF8);
787 REG_PATTERN_TEST(FCTTV
, 0x0000FFFF, 0x0000FFFF);
788 REG_PATTERN_TEST(TIPG
, 0x3FFFFFFF, 0x3FFFFFFF);
789 REG_PATTERN_TEST(TDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
790 REG_PATTERN_TEST(TDLEN
, 0x000FFF80, 0x000FFFFF);
792 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x00000000);
793 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0x003FFFFB);
794 REG_SET_AND_CHECK(TCTL
, 0xFFFFFFFF, 0x00000000);
796 if (adapter
->hw
.mac_type
>= e1000_82543
) {
798 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0xFFFFFFFF);
799 REG_PATTERN_TEST(RDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
800 REG_PATTERN_TEST(TXCW
, 0xC000FFFF, 0x0000FFFF);
801 REG_PATTERN_TEST(TDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
802 REG_PATTERN_TEST(TIDV
, 0x0000FFFF, 0x0000FFFF);
804 for (i
= 0; i
< E1000_RAR_ENTRIES
; i
++) {
805 REG_PATTERN_TEST(RA
+ ((i
<< 1) << 2), 0xFFFFFFFF,
807 REG_PATTERN_TEST(RA
+ (((i
<< 1) + 1) << 2), 0x8003FFFF,
813 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x01FFFFFF);
814 REG_PATTERN_TEST(RDBAL
, 0xFFFFF000, 0xFFFFFFFF);
815 REG_PATTERN_TEST(TXCW
, 0x0000FFFF, 0x0000FFFF);
816 REG_PATTERN_TEST(TDBAL
, 0xFFFFF000, 0xFFFFFFFF);
820 for (i
= 0; i
< E1000_MC_TBL_SIZE
; i
++)
821 REG_PATTERN_TEST(MTA
+ (i
<< 2), 0xFFFFFFFF, 0xFFFFFFFF);
828 e1000_eeprom_test(struct e1000_adapter
*adapter
, uint64_t *data
)
831 uint16_t checksum
= 0;
835 /* Read and add up the contents of the EEPROM */
836 for (i
= 0; i
< (EEPROM_CHECKSUM_REG
+ 1); i
++) {
837 if ((e1000_read_eeprom(&adapter
->hw
, i
, 1, &temp
)) < 0) {
844 /* If Checksum is not Correct return error else test passed */
845 if ((checksum
!= (uint16_t) EEPROM_SUM
) && !(*data
))
852 e1000_test_intr(int irq
,
854 struct pt_regs
*regs
)
856 struct net_device
*netdev
= (struct net_device
*) data
;
857 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
859 adapter
->test_icr
|= E1000_READ_REG(&adapter
->hw
, ICR
);
865 e1000_intr_test(struct e1000_adapter
*adapter
, uint64_t *data
)
867 struct net_device
*netdev
= adapter
->netdev
;
868 uint32_t mask
, i
=0, shared_int
= TRUE
;
869 uint32_t irq
= adapter
->pdev
->irq
;
873 /* Hook up test interrupt handler just for this test */
874 if (!request_irq(irq
, &e1000_test_intr
, IRQF_PROBE_SHARED
,
875 netdev
->name
, netdev
)) {
877 } else if (request_irq(irq
, &e1000_test_intr
, IRQF_SHARED
,
878 netdev
->name
, netdev
)){
882 DPRINTK(PROBE
,INFO
, "testing %s interrupt\n",
883 (shared_int
? "shared" : "unshared"));
885 /* Disable all the interrupts */
886 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
889 /* Test each interrupt */
890 for (; i
< 10; i
++) {
892 /* Interrupt to test */
896 /* Disable the interrupt to be reported in
897 * the cause register and then force the same
898 * interrupt and see if one gets posted. If
899 * an interrupt was posted to the bus, the
902 adapter
->test_icr
= 0;
903 E1000_WRITE_REG(&adapter
->hw
, IMC
, mask
);
904 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
907 if (adapter
->test_icr
& mask
) {
913 /* Enable the interrupt to be reported in
914 * the cause register and then force the same
915 * interrupt and see if one gets posted. If
916 * an interrupt was not posted to the bus, the
919 adapter
->test_icr
= 0;
920 E1000_WRITE_REG(&adapter
->hw
, IMS
, mask
);
921 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
924 if (!(adapter
->test_icr
& mask
)) {
930 /* Disable the other interrupts to be reported in
931 * the cause register and then force the other
932 * interrupts and see if any get posted. If
933 * an interrupt was posted to the bus, the
936 adapter
->test_icr
= 0;
937 E1000_WRITE_REG(&adapter
->hw
, IMC
, ~mask
& 0x00007FFF);
938 E1000_WRITE_REG(&adapter
->hw
, ICS
, ~mask
& 0x00007FFF);
941 if (adapter
->test_icr
) {
948 /* Disable all the interrupts */
949 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
952 /* Unhook test interrupt handler */
953 free_irq(irq
, netdev
);
959 e1000_free_desc_rings(struct e1000_adapter
*adapter
)
961 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
962 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
963 struct pci_dev
*pdev
= adapter
->pdev
;
966 if (txdr
->desc
&& txdr
->buffer_info
) {
967 for (i
= 0; i
< txdr
->count
; i
++) {
968 if (txdr
->buffer_info
[i
].dma
)
969 pci_unmap_single(pdev
, txdr
->buffer_info
[i
].dma
,
970 txdr
->buffer_info
[i
].length
,
972 if (txdr
->buffer_info
[i
].skb
)
973 dev_kfree_skb(txdr
->buffer_info
[i
].skb
);
977 if (rxdr
->desc
&& rxdr
->buffer_info
) {
978 for (i
= 0; i
< rxdr
->count
; i
++) {
979 if (rxdr
->buffer_info
[i
].dma
)
980 pci_unmap_single(pdev
, rxdr
->buffer_info
[i
].dma
,
981 rxdr
->buffer_info
[i
].length
,
983 if (rxdr
->buffer_info
[i
].skb
)
984 dev_kfree_skb(rxdr
->buffer_info
[i
].skb
);
989 pci_free_consistent(pdev
, txdr
->size
, txdr
->desc
, txdr
->dma
);
993 pci_free_consistent(pdev
, rxdr
->size
, rxdr
->desc
, rxdr
->dma
);
997 kfree(txdr
->buffer_info
);
998 txdr
->buffer_info
= NULL
;
999 kfree(rxdr
->buffer_info
);
1000 rxdr
->buffer_info
= NULL
;
1006 e1000_setup_desc_rings(struct e1000_adapter
*adapter
)
1008 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1009 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1010 struct pci_dev
*pdev
= adapter
->pdev
;
1012 int size
, i
, ret_val
;
1014 /* Setup Tx descriptor ring and Tx buffers */
1017 txdr
->count
= E1000_DEFAULT_TXD
;
1019 size
= txdr
->count
* sizeof(struct e1000_buffer
);
1020 if (!(txdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1024 memset(txdr
->buffer_info
, 0, size
);
1026 txdr
->size
= txdr
->count
* sizeof(struct e1000_tx_desc
);
1027 E1000_ROUNDUP(txdr
->size
, 4096);
1028 if (!(txdr
->desc
= pci_alloc_consistent(pdev
, txdr
->size
, &txdr
->dma
))) {
1032 memset(txdr
->desc
, 0, txdr
->size
);
1033 txdr
->next_to_use
= txdr
->next_to_clean
= 0;
1035 E1000_WRITE_REG(&adapter
->hw
, TDBAL
,
1036 ((uint64_t) txdr
->dma
& 0x00000000FFFFFFFF));
1037 E1000_WRITE_REG(&adapter
->hw
, TDBAH
, ((uint64_t) txdr
->dma
>> 32));
1038 E1000_WRITE_REG(&adapter
->hw
, TDLEN
,
1039 txdr
->count
* sizeof(struct e1000_tx_desc
));
1040 E1000_WRITE_REG(&adapter
->hw
, TDH
, 0);
1041 E1000_WRITE_REG(&adapter
->hw
, TDT
, 0);
1042 E1000_WRITE_REG(&adapter
->hw
, TCTL
,
1043 E1000_TCTL_PSP
| E1000_TCTL_EN
|
1044 E1000_COLLISION_THRESHOLD
<< E1000_CT_SHIFT
|
1045 E1000_FDX_COLLISION_DISTANCE
<< E1000_COLD_SHIFT
);
1047 for (i
= 0; i
< txdr
->count
; i
++) {
1048 struct e1000_tx_desc
*tx_desc
= E1000_TX_DESC(*txdr
, i
);
1049 struct sk_buff
*skb
;
1050 unsigned int size
= 1024;
1052 if (!(skb
= alloc_skb(size
, GFP_KERNEL
))) {
1057 txdr
->buffer_info
[i
].skb
= skb
;
1058 txdr
->buffer_info
[i
].length
= skb
->len
;
1059 txdr
->buffer_info
[i
].dma
=
1060 pci_map_single(pdev
, skb
->data
, skb
->len
,
1062 tx_desc
->buffer_addr
= cpu_to_le64(txdr
->buffer_info
[i
].dma
);
1063 tx_desc
->lower
.data
= cpu_to_le32(skb
->len
);
1064 tx_desc
->lower
.data
|= cpu_to_le32(E1000_TXD_CMD_EOP
|
1065 E1000_TXD_CMD_IFCS
|
1067 tx_desc
->upper
.data
= 0;
1070 /* Setup Rx descriptor ring and Rx buffers */
1073 rxdr
->count
= E1000_DEFAULT_RXD
;
1075 size
= rxdr
->count
* sizeof(struct e1000_buffer
);
1076 if (!(rxdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1080 memset(rxdr
->buffer_info
, 0, size
);
1082 rxdr
->size
= rxdr
->count
* sizeof(struct e1000_rx_desc
);
1083 if (!(rxdr
->desc
= pci_alloc_consistent(pdev
, rxdr
->size
, &rxdr
->dma
))) {
1087 memset(rxdr
->desc
, 0, rxdr
->size
);
1088 rxdr
->next_to_use
= rxdr
->next_to_clean
= 0;
1090 rctl
= E1000_READ_REG(&adapter
->hw
, RCTL
);
1091 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
& ~E1000_RCTL_EN
);
1092 E1000_WRITE_REG(&adapter
->hw
, RDBAL
,
1093 ((uint64_t) rxdr
->dma
& 0xFFFFFFFF));
1094 E1000_WRITE_REG(&adapter
->hw
, RDBAH
, ((uint64_t) rxdr
->dma
>> 32));
1095 E1000_WRITE_REG(&adapter
->hw
, RDLEN
, rxdr
->size
);
1096 E1000_WRITE_REG(&adapter
->hw
, RDH
, 0);
1097 E1000_WRITE_REG(&adapter
->hw
, RDT
, 0);
1098 rctl
= E1000_RCTL_EN
| E1000_RCTL_BAM
| E1000_RCTL_SZ_2048
|
1099 E1000_RCTL_LBM_NO
| E1000_RCTL_RDMTS_HALF
|
1100 (adapter
->hw
.mc_filter_type
<< E1000_RCTL_MO_SHIFT
);
1101 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
);
1103 for (i
= 0; i
< rxdr
->count
; i
++) {
1104 struct e1000_rx_desc
*rx_desc
= E1000_RX_DESC(*rxdr
, i
);
1105 struct sk_buff
*skb
;
1107 if (!(skb
= alloc_skb(E1000_RXBUFFER_2048
+ NET_IP_ALIGN
,
1112 skb_reserve(skb
, NET_IP_ALIGN
);
1113 rxdr
->buffer_info
[i
].skb
= skb
;
1114 rxdr
->buffer_info
[i
].length
= E1000_RXBUFFER_2048
;
1115 rxdr
->buffer_info
[i
].dma
=
1116 pci_map_single(pdev
, skb
->data
, E1000_RXBUFFER_2048
,
1117 PCI_DMA_FROMDEVICE
);
1118 rx_desc
->buffer_addr
= cpu_to_le64(rxdr
->buffer_info
[i
].dma
);
1119 memset(skb
->data
, 0x00, skb
->len
);
1125 e1000_free_desc_rings(adapter
);
1130 e1000_phy_disable_receiver(struct e1000_adapter
*adapter
)
1132 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1133 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001F);
1134 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FFC);
1135 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001A);
1136 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FF0);
1140 e1000_phy_reset_clk_and_crs(struct e1000_adapter
*adapter
)
1144 /* Because we reset the PHY above, we need to re-force TX_CLK in the
1145 * Extended PHY Specific Control Register to 25MHz clock. This
1146 * value defaults back to a 2.5MHz clock when the PHY is reset.
1148 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1149 phy_reg
|= M88E1000_EPSCR_TX_CLK_25
;
1150 e1000_write_phy_reg(&adapter
->hw
,
1151 M88E1000_EXT_PHY_SPEC_CTRL
, phy_reg
);
1153 /* In addition, because of the s/w reset above, we need to enable
1154 * CRS on TX. This must be set for both full and half duplex
1157 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1158 phy_reg
|= M88E1000_PSCR_ASSERT_CRS_ON_TX
;
1159 e1000_write_phy_reg(&adapter
->hw
,
1160 M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1164 e1000_nonintegrated_phy_loopback(struct e1000_adapter
*adapter
)
1169 /* Setup the Device Control Register for PHY loopback test. */
1171 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1172 ctrl_reg
|= (E1000_CTRL_ILOS
| /* Invert Loss-Of-Signal */
1173 E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1174 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1175 E1000_CTRL_SPD_1000
| /* Force Speed to 1000 */
1176 E1000_CTRL_FD
); /* Force Duplex to FULL */
1178 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1180 /* Read the PHY Specific Control Register (0x10) */
1181 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1183 /* Clear Auto-Crossover bits in PHY Specific Control Register
1186 phy_reg
&= ~M88E1000_PSCR_AUTO_X_MODE
;
1187 e1000_write_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1189 /* Perform software reset on the PHY */
1190 e1000_phy_reset(&adapter
->hw
);
1192 /* Have to setup TX_CLK and TX_CRS after software reset */
1193 e1000_phy_reset_clk_and_crs(adapter
);
1195 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8100);
1197 /* Wait for reset to complete. */
1200 /* Have to setup TX_CLK and TX_CRS after software reset */
1201 e1000_phy_reset_clk_and_crs(adapter
);
1203 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1204 e1000_phy_disable_receiver(adapter
);
1206 /* Set the loopback bit in the PHY control register. */
1207 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1208 phy_reg
|= MII_CR_LOOPBACK
;
1209 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1211 /* Setup TX_CLK and TX_CRS one more time. */
1212 e1000_phy_reset_clk_and_crs(adapter
);
1214 /* Check Phy Configuration */
1215 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1216 if (phy_reg
!= 0x4100)
1219 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1220 if (phy_reg
!= 0x0070)
1223 e1000_read_phy_reg(&adapter
->hw
, 29, &phy_reg
);
1224 if (phy_reg
!= 0x001A)
1231 e1000_integrated_phy_loopback(struct e1000_adapter
*adapter
)
1233 uint32_t ctrl_reg
= 0;
1234 uint32_t stat_reg
= 0;
1236 adapter
->hw
.autoneg
= FALSE
;
1238 if (adapter
->hw
.phy_type
== e1000_phy_m88
) {
1239 /* Auto-MDI/MDIX Off */
1240 e1000_write_phy_reg(&adapter
->hw
,
1241 M88E1000_PHY_SPEC_CTRL
, 0x0808);
1242 /* reset to update Auto-MDI/MDIX */
1243 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x9140);
1245 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8140);
1246 } else if (adapter
->hw
.phy_type
== e1000_phy_gg82563
) {
1247 e1000_write_phy_reg(&adapter
->hw
,
1248 GG82563_PHY_KMRN_MODE_CTRL
,
1251 /* force 1000, set loopback */
1252 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x4140);
1254 /* Now set up the MAC to the same speed/duplex as the PHY. */
1255 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1256 ctrl_reg
&= ~E1000_CTRL_SPD_SEL
; /* Clear the speed sel bits */
1257 ctrl_reg
|= (E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1258 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1259 E1000_CTRL_SPD_1000
|/* Force Speed to 1000 */
1260 E1000_CTRL_FD
); /* Force Duplex to FULL */
1262 if (adapter
->hw
.media_type
== e1000_media_type_copper
&&
1263 adapter
->hw
.phy_type
== e1000_phy_m88
) {
1264 ctrl_reg
|= E1000_CTRL_ILOS
; /* Invert Loss of Signal */
1266 /* Set the ILOS bit on the fiber Nic is half
1267 * duplex link is detected. */
1268 stat_reg
= E1000_READ_REG(&adapter
->hw
, STATUS
);
1269 if ((stat_reg
& E1000_STATUS_FD
) == 0)
1270 ctrl_reg
|= (E1000_CTRL_ILOS
| E1000_CTRL_SLU
);
1273 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1275 /* Disable the receiver on the PHY so when a cable is plugged in, the
1276 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
1278 if (adapter
->hw
.phy_type
== e1000_phy_m88
)
1279 e1000_phy_disable_receiver(adapter
);
1287 e1000_set_phy_loopback(struct e1000_adapter
*adapter
)
1289 uint16_t phy_reg
= 0;
1292 switch (adapter
->hw
.mac_type
) {
1294 if (adapter
->hw
.media_type
== e1000_media_type_copper
) {
1295 /* Attempt to setup Loopback mode on Non-integrated PHY.
1296 * Some PHY registers get corrupted at random, so
1297 * attempt this 10 times.
1299 while (e1000_nonintegrated_phy_loopback(adapter
) &&
1309 case e1000_82545_rev_3
:
1311 case e1000_82546_rev_3
:
1313 case e1000_82541_rev_2
:
1315 case e1000_82547_rev_2
:
1319 case e1000_80003es2lan
:
1320 return e1000_integrated_phy_loopback(adapter
);
1324 /* Default PHY loopback work is to read the MII
1325 * control register and assert bit 14 (loopback mode).
1327 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1328 phy_reg
|= MII_CR_LOOPBACK
;
1329 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1338 e1000_setup_loopback_test(struct e1000_adapter
*adapter
)
1340 struct e1000_hw
*hw
= &adapter
->hw
;
1343 if (hw
->media_type
== e1000_media_type_fiber
||
1344 hw
->media_type
== e1000_media_type_internal_serdes
) {
1345 switch (hw
->mac_type
) {
1348 case e1000_82545_rev_3
:
1349 case e1000_82546_rev_3
:
1350 return e1000_set_phy_loopback(adapter
);
1354 #define E1000_SERDES_LB_ON 0x410
1355 e1000_set_phy_loopback(adapter
);
1356 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_ON
);
1361 rctl
= E1000_READ_REG(hw
, RCTL
);
1362 rctl
|= E1000_RCTL_LBM_TCVR
;
1363 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1366 } else if (hw
->media_type
== e1000_media_type_copper
)
1367 return e1000_set_phy_loopback(adapter
);
1373 e1000_loopback_cleanup(struct e1000_adapter
*adapter
)
1375 struct e1000_hw
*hw
= &adapter
->hw
;
1379 rctl
= E1000_READ_REG(hw
, RCTL
);
1380 rctl
&= ~(E1000_RCTL_LBM_TCVR
| E1000_RCTL_LBM_MAC
);
1381 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1383 switch (hw
->mac_type
) {
1386 if (hw
->media_type
== e1000_media_type_fiber
||
1387 hw
->media_type
== e1000_media_type_internal_serdes
) {
1388 #define E1000_SERDES_LB_OFF 0x400
1389 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_OFF
);
1396 case e1000_82545_rev_3
:
1397 case e1000_82546_rev_3
:
1400 if (hw
->phy_type
== e1000_phy_gg82563
) {
1401 e1000_write_phy_reg(hw
,
1402 GG82563_PHY_KMRN_MODE_CTRL
,
1405 e1000_read_phy_reg(hw
, PHY_CTRL
, &phy_reg
);
1406 if (phy_reg
& MII_CR_LOOPBACK
) {
1407 phy_reg
&= ~MII_CR_LOOPBACK
;
1408 e1000_write_phy_reg(hw
, PHY_CTRL
, phy_reg
);
1409 e1000_phy_reset(hw
);
1416 e1000_create_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1418 memset(skb
->data
, 0xFF, frame_size
);
1420 memset(&skb
->data
[frame_size
/ 2], 0xAA, frame_size
/ 2 - 1);
1421 memset(&skb
->data
[frame_size
/ 2 + 10], 0xBE, 1);
1422 memset(&skb
->data
[frame_size
/ 2 + 12], 0xAF, 1);
1426 e1000_check_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1429 if (*(skb
->data
+ 3) == 0xFF) {
1430 if ((*(skb
->data
+ frame_size
/ 2 + 10) == 0xBE) &&
1431 (*(skb
->data
+ frame_size
/ 2 + 12) == 0xAF)) {
1439 e1000_run_loopback_test(struct e1000_adapter
*adapter
)
1441 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1442 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1443 struct pci_dev
*pdev
= adapter
->pdev
;
1444 int i
, j
, k
, l
, lc
, good_cnt
, ret_val
=0;
1447 E1000_WRITE_REG(&adapter
->hw
, RDT
, rxdr
->count
- 1);
1449 /* Calculate the loop count based on the largest descriptor ring
1450 * The idea is to wrap the largest ring a number of times using 64
1451 * send/receive pairs during each loop
1454 if (rxdr
->count
<= txdr
->count
)
1455 lc
= ((txdr
->count
/ 64) * 2) + 1;
1457 lc
= ((rxdr
->count
/ 64) * 2) + 1;
1460 for (j
= 0; j
<= lc
; j
++) { /* loop count loop */
1461 for (i
= 0; i
< 64; i
++) { /* send the packets */
1462 e1000_create_lbtest_frame(txdr
->buffer_info
[i
].skb
,
1464 pci_dma_sync_single_for_device(pdev
,
1465 txdr
->buffer_info
[k
].dma
,
1466 txdr
->buffer_info
[k
].length
,
1468 if (unlikely(++k
== txdr
->count
)) k
= 0;
1470 E1000_WRITE_REG(&adapter
->hw
, TDT
, k
);
1472 time
= jiffies
; /* set the start time for the receive */
1474 do { /* receive the sent packets */
1475 pci_dma_sync_single_for_cpu(pdev
,
1476 rxdr
->buffer_info
[l
].dma
,
1477 rxdr
->buffer_info
[l
].length
,
1478 PCI_DMA_FROMDEVICE
);
1480 ret_val
= e1000_check_lbtest_frame(
1481 rxdr
->buffer_info
[l
].skb
,
1485 if (unlikely(++l
== rxdr
->count
)) l
= 0;
1486 /* time + 20 msecs (200 msecs on 2.4) is more than
1487 * enough time to complete the receives, if it's
1488 * exceeded, break and error off
1490 } while (good_cnt
< 64 && jiffies
< (time
+ 20));
1491 if (good_cnt
!= 64) {
1492 ret_val
= 13; /* ret_val is the same as mis-compare */
1495 if (jiffies
>= (time
+ 2)) {
1496 ret_val
= 14; /* error code for time out error */
1499 } /* end loop count loop */
1504 e1000_loopback_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1506 /* PHY loopback cannot be performed if SoL/IDER
1507 * sessions are active */
1508 if (e1000_check_phy_reset_block(&adapter
->hw
)) {
1509 DPRINTK(DRV
, ERR
, "Cannot do PHY loopback test "
1510 "when SoL/IDER is active.\n");
1515 if ((*data
= e1000_setup_desc_rings(adapter
)))
1517 if ((*data
= e1000_setup_loopback_test(adapter
)))
1519 *data
= e1000_run_loopback_test(adapter
);
1520 e1000_loopback_cleanup(adapter
);
1523 e1000_free_desc_rings(adapter
);
1529 e1000_link_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1532 if (adapter
->hw
.media_type
== e1000_media_type_internal_serdes
) {
1534 adapter
->hw
.serdes_link_down
= TRUE
;
1536 /* On some blade server designs, link establishment
1537 * could take as long as 2-3 minutes */
1539 e1000_check_for_link(&adapter
->hw
);
1540 if (adapter
->hw
.serdes_link_down
== FALSE
)
1543 } while (i
++ < 3750);
1547 e1000_check_for_link(&adapter
->hw
);
1548 if (adapter
->hw
.autoneg
) /* if auto_neg is set wait for it */
1551 if (!(E1000_READ_REG(&adapter
->hw
, STATUS
) & E1000_STATUS_LU
)) {
1559 e1000_diag_test_count(struct net_device
*netdev
)
1561 return E1000_TEST_LEN
;
1565 e1000_diag_test(struct net_device
*netdev
,
1566 struct ethtool_test
*eth_test
, uint64_t *data
)
1568 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1569 boolean_t if_running
= netif_running(netdev
);
1571 if (eth_test
->flags
== ETH_TEST_FL_OFFLINE
) {
1574 /* save speed, duplex, autoneg settings */
1575 uint16_t autoneg_advertised
= adapter
->hw
.autoneg_advertised
;
1576 uint8_t forced_speed_duplex
= adapter
->hw
.forced_speed_duplex
;
1577 uint8_t autoneg
= adapter
->hw
.autoneg
;
1579 /* Link test performed before hardware reset so autoneg doesn't
1580 * interfere with test result */
1581 if (e1000_link_test(adapter
, &data
[4]))
1582 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1585 e1000_down(adapter
);
1587 e1000_reset(adapter
);
1589 if (e1000_reg_test(adapter
, &data
[0]))
1590 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1592 e1000_reset(adapter
);
1593 if (e1000_eeprom_test(adapter
, &data
[1]))
1594 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1596 e1000_reset(adapter
);
1597 if (e1000_intr_test(adapter
, &data
[2]))
1598 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1600 e1000_reset(adapter
);
1601 if (e1000_loopback_test(adapter
, &data
[3]))
1602 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1604 /* restore speed, duplex, autoneg settings */
1605 adapter
->hw
.autoneg_advertised
= autoneg_advertised
;
1606 adapter
->hw
.forced_speed_duplex
= forced_speed_duplex
;
1607 adapter
->hw
.autoneg
= autoneg
;
1609 e1000_reset(adapter
);
1614 if (e1000_link_test(adapter
, &data
[4]))
1615 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1617 /* Offline tests aren't run; pass by default */
1623 msleep_interruptible(4 * 1000);
1627 e1000_get_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1629 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1630 struct e1000_hw
*hw
= &adapter
->hw
;
1632 switch (adapter
->hw
.device_id
) {
1633 case E1000_DEV_ID_82542
:
1634 case E1000_DEV_ID_82543GC_FIBER
:
1635 case E1000_DEV_ID_82543GC_COPPER
:
1636 case E1000_DEV_ID_82544EI_FIBER
:
1637 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1638 case E1000_DEV_ID_82545EM_FIBER
:
1639 case E1000_DEV_ID_82545EM_COPPER
:
1640 case E1000_DEV_ID_82546GB_QUAD_COPPER
:
1645 case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3
:
1646 /* device id 10B5 port-A supports wol */
1647 if (!adapter
->ksp3_port_a
) {
1651 /* KSP3 does not suppport UCAST wake-ups for any interface */
1652 wol
->supported
= WAKE_MCAST
| WAKE_BCAST
| WAKE_MAGIC
;
1654 if (adapter
->wol
& E1000_WUFC_EX
)
1655 DPRINTK(DRV
, ERR
, "Interface does not support "
1656 "directed (unicast) frame wake-up packets\n");
1660 case E1000_DEV_ID_82546EB_FIBER
:
1661 case E1000_DEV_ID_82546GB_FIBER
:
1662 case E1000_DEV_ID_82571EB_FIBER
:
1663 /* Wake events only supported on port A for dual fiber */
1664 if (E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
) {
1672 wol
->supported
= WAKE_UCAST
| WAKE_MCAST
|
1673 WAKE_BCAST
| WAKE_MAGIC
;
1677 if (adapter
->wol
& E1000_WUFC_EX
)
1678 wol
->wolopts
|= WAKE_UCAST
;
1679 if (adapter
->wol
& E1000_WUFC_MC
)
1680 wol
->wolopts
|= WAKE_MCAST
;
1681 if (adapter
->wol
& E1000_WUFC_BC
)
1682 wol
->wolopts
|= WAKE_BCAST
;
1683 if (adapter
->wol
& E1000_WUFC_MAG
)
1684 wol
->wolopts
|= WAKE_MAGIC
;
1690 e1000_set_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1692 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1693 struct e1000_hw
*hw
= &adapter
->hw
;
1695 switch (adapter
->hw
.device_id
) {
1696 case E1000_DEV_ID_82542
:
1697 case E1000_DEV_ID_82543GC_FIBER
:
1698 case E1000_DEV_ID_82543GC_COPPER
:
1699 case E1000_DEV_ID_82544EI_FIBER
:
1700 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1701 case E1000_DEV_ID_82546GB_QUAD_COPPER
:
1702 case E1000_DEV_ID_82545EM_FIBER
:
1703 case E1000_DEV_ID_82545EM_COPPER
:
1704 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1706 case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3
:
1707 /* device id 10B5 port-A supports wol */
1708 if (!adapter
->ksp3_port_a
)
1709 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1711 if (wol
->wolopts
& WAKE_UCAST
) {
1712 DPRINTK(DRV
, ERR
, "Interface does not support "
1713 "directed (unicast) frame wake-up packets\n");
1717 case E1000_DEV_ID_82546EB_FIBER
:
1718 case E1000_DEV_ID_82546GB_FIBER
:
1719 case E1000_DEV_ID_82571EB_FIBER
:
1720 /* Wake events only supported on port A for dual fiber */
1721 if (E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
)
1722 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1726 if (wol
->wolopts
& (WAKE_PHY
| WAKE_ARP
| WAKE_MAGICSECURE
))
1731 if (wol
->wolopts
& WAKE_UCAST
)
1732 adapter
->wol
|= E1000_WUFC_EX
;
1733 if (wol
->wolopts
& WAKE_MCAST
)
1734 adapter
->wol
|= E1000_WUFC_MC
;
1735 if (wol
->wolopts
& WAKE_BCAST
)
1736 adapter
->wol
|= E1000_WUFC_BC
;
1737 if (wol
->wolopts
& WAKE_MAGIC
)
1738 adapter
->wol
|= E1000_WUFC_MAG
;
1744 /* toggle LED 4 times per second = 2 "blinks" per second */
1745 #define E1000_ID_INTERVAL (HZ/4)
1747 /* bit defines for adapter->led_status */
1748 #define E1000_LED_ON 0
1751 e1000_led_blink_callback(unsigned long data
)
1753 struct e1000_adapter
*adapter
= (struct e1000_adapter
*) data
;
1755 if (test_and_change_bit(E1000_LED_ON
, &adapter
->led_status
))
1756 e1000_led_off(&adapter
->hw
);
1758 e1000_led_on(&adapter
->hw
);
1760 mod_timer(&adapter
->blink_timer
, jiffies
+ E1000_ID_INTERVAL
);
1764 e1000_phys_id(struct net_device
*netdev
, uint32_t data
)
1766 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1768 if (!data
|| data
> (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
))
1769 data
= (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
);
1771 if (adapter
->hw
.mac_type
< e1000_82571
) {
1772 if (!adapter
->blink_timer
.function
) {
1773 init_timer(&adapter
->blink_timer
);
1774 adapter
->blink_timer
.function
= e1000_led_blink_callback
;
1775 adapter
->blink_timer
.data
= (unsigned long) adapter
;
1777 e1000_setup_led(&adapter
->hw
);
1778 mod_timer(&adapter
->blink_timer
, jiffies
);
1779 msleep_interruptible(data
* 1000);
1780 del_timer_sync(&adapter
->blink_timer
);
1781 } else if (adapter
->hw
.mac_type
< e1000_82573
) {
1782 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1783 (E1000_LEDCTL_LED2_BLINK_RATE
|
1784 E1000_LEDCTL_LED0_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1785 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1786 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED0_MODE_SHIFT
) |
1787 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED1_MODE_SHIFT
)));
1788 msleep_interruptible(data
* 1000);
1790 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1791 (E1000_LEDCTL_LED2_BLINK_RATE
|
1792 E1000_LEDCTL_LED1_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1793 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1794 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED1_MODE_SHIFT
) |
1795 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED0_MODE_SHIFT
)));
1796 msleep_interruptible(data
* 1000);
1799 e1000_led_off(&adapter
->hw
);
1800 clear_bit(E1000_LED_ON
, &adapter
->led_status
);
1801 e1000_cleanup_led(&adapter
->hw
);
1807 e1000_nway_reset(struct net_device
*netdev
)
1809 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1810 if (netif_running(netdev
)) {
1811 e1000_down(adapter
);
1818 e1000_get_stats_count(struct net_device
*netdev
)
1820 return E1000_STATS_LEN
;
1824 e1000_get_ethtool_stats(struct net_device
*netdev
,
1825 struct ethtool_stats
*stats
, uint64_t *data
)
1827 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1830 e1000_update_stats(adapter
);
1831 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1832 char *p
= (char *)adapter
+e1000_gstrings_stats
[i
].stat_offset
;
1833 data
[i
] = (e1000_gstrings_stats
[i
].sizeof_stat
==
1834 sizeof(uint64_t)) ? *(uint64_t *)p
: *(uint32_t *)p
;
1836 /* BUG_ON(i != E1000_STATS_LEN); */
1840 e1000_get_strings(struct net_device
*netdev
, uint32_t stringset
, uint8_t *data
)
1845 switch (stringset
) {
1847 memcpy(data
, *e1000_gstrings_test
,
1848 E1000_TEST_LEN
*ETH_GSTRING_LEN
);
1851 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1852 memcpy(p
, e1000_gstrings_stats
[i
].stat_string
,
1854 p
+= ETH_GSTRING_LEN
;
1856 /* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
1861 static struct ethtool_ops e1000_ethtool_ops
= {
1862 .get_settings
= e1000_get_settings
,
1863 .set_settings
= e1000_set_settings
,
1864 .get_drvinfo
= e1000_get_drvinfo
,
1865 .get_regs_len
= e1000_get_regs_len
,
1866 .get_regs
= e1000_get_regs
,
1867 .get_wol
= e1000_get_wol
,
1868 .set_wol
= e1000_set_wol
,
1869 .get_msglevel
= e1000_get_msglevel
,
1870 .set_msglevel
= e1000_set_msglevel
,
1871 .nway_reset
= e1000_nway_reset
,
1872 .get_link
= ethtool_op_get_link
,
1873 .get_eeprom_len
= e1000_get_eeprom_len
,
1874 .get_eeprom
= e1000_get_eeprom
,
1875 .set_eeprom
= e1000_set_eeprom
,
1876 .get_ringparam
= e1000_get_ringparam
,
1877 .set_ringparam
= e1000_set_ringparam
,
1878 .get_pauseparam
= e1000_get_pauseparam
,
1879 .set_pauseparam
= e1000_set_pauseparam
,
1880 .get_rx_csum
= e1000_get_rx_csum
,
1881 .set_rx_csum
= e1000_set_rx_csum
,
1882 .get_tx_csum
= e1000_get_tx_csum
,
1883 .set_tx_csum
= e1000_set_tx_csum
,
1884 .get_sg
= ethtool_op_get_sg
,
1885 .set_sg
= ethtool_op_set_sg
,
1887 .get_tso
= ethtool_op_get_tso
,
1888 .set_tso
= e1000_set_tso
,
1890 .self_test_count
= e1000_diag_test_count
,
1891 .self_test
= e1000_diag_test
,
1892 .get_strings
= e1000_get_strings
,
1893 .phys_id
= e1000_phys_id
,
1894 .get_stats_count
= e1000_get_stats_count
,
1895 .get_ethtool_stats
= e1000_get_ethtool_stats
,
1896 .get_perm_addr
= ethtool_op_get_perm_addr
,
1899 void e1000_set_ethtool_ops(struct net_device
*netdev
)
1901 SET_ETHTOOL_OPS(netdev
, &e1000_ethtool_ops
);