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 { "rx_dropped", E1000_STAT(net_stats
.rx_dropped
) },
64 { "tx_dropped", E1000_STAT(net_stats
.tx_dropped
) },
65 { "multicast", E1000_STAT(net_stats
.multicast
) },
66 { "collisions", E1000_STAT(net_stats
.collisions
) },
67 { "rx_length_errors", E1000_STAT(net_stats
.rx_length_errors
) },
68 { "rx_over_errors", E1000_STAT(net_stats
.rx_over_errors
) },
69 { "rx_crc_errors", E1000_STAT(net_stats
.rx_crc_errors
) },
70 { "rx_frame_errors", E1000_STAT(net_stats
.rx_frame_errors
) },
71 { "rx_fifo_errors", E1000_STAT(net_stats
.rx_fifo_errors
) },
72 { "rx_no_buffer_count", E1000_STAT(stats
.rnbc
) },
73 { "rx_missed_errors", E1000_STAT(net_stats
.rx_missed_errors
) },
74 { "tx_aborted_errors", E1000_STAT(net_stats
.tx_aborted_errors
) },
75 { "tx_carrier_errors", E1000_STAT(net_stats
.tx_carrier_errors
) },
76 { "tx_fifo_errors", E1000_STAT(net_stats
.tx_fifo_errors
) },
77 { "tx_heartbeat_errors", E1000_STAT(net_stats
.tx_heartbeat_errors
) },
78 { "tx_window_errors", E1000_STAT(net_stats
.tx_window_errors
) },
79 { "tx_abort_late_coll", E1000_STAT(stats
.latecol
) },
80 { "tx_deferred_ok", E1000_STAT(stats
.dc
) },
81 { "tx_single_coll_ok", E1000_STAT(stats
.scc
) },
82 { "tx_multi_coll_ok", E1000_STAT(stats
.mcc
) },
83 { "tx_timeout_count", E1000_STAT(tx_timeout_count
) },
84 { "rx_long_length_errors", E1000_STAT(stats
.roc
) },
85 { "rx_short_length_errors", E1000_STAT(stats
.ruc
) },
86 { "rx_align_errors", E1000_STAT(stats
.algnerrc
) },
87 { "tx_tcp_seg_good", E1000_STAT(stats
.tsctc
) },
88 { "tx_tcp_seg_failed", E1000_STAT(stats
.tsctfc
) },
89 { "rx_flow_control_xon", E1000_STAT(stats
.xonrxc
) },
90 { "rx_flow_control_xoff", E1000_STAT(stats
.xoffrxc
) },
91 { "tx_flow_control_xon", E1000_STAT(stats
.xontxc
) },
92 { "tx_flow_control_xoff", E1000_STAT(stats
.xofftxc
) },
93 { "rx_long_byte_count", E1000_STAT(stats
.gorcl
) },
94 { "rx_csum_offload_good", E1000_STAT(hw_csum_good
) },
95 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err
) },
96 { "rx_header_split", E1000_STAT(rx_hdr_split
) },
97 { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed
) },
100 #ifdef CONFIG_E1000_MQ
101 #define E1000_QUEUE_STATS_LEN \
102 (((struct e1000_adapter *)netdev->priv)->num_tx_queues + \
103 ((struct e1000_adapter *)netdev->priv)->num_rx_queues) \
104 * (sizeof(struct e1000_queue_stats) / sizeof(uint64_t))
106 #define E1000_QUEUE_STATS_LEN 0
108 #define E1000_GLOBAL_STATS_LEN \
109 sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
110 #define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
111 static const char e1000_gstrings_test
[][ETH_GSTRING_LEN
] = {
112 "Register test (offline)", "Eeprom test (offline)",
113 "Interrupt test (offline)", "Loopback test (offline)",
114 "Link test (on/offline)"
116 #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
119 e1000_get_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
121 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
122 struct e1000_hw
*hw
= &adapter
->hw
;
124 if(hw
->media_type
== e1000_media_type_copper
) {
126 ecmd
->supported
= (SUPPORTED_10baseT_Half
|
127 SUPPORTED_10baseT_Full
|
128 SUPPORTED_100baseT_Half
|
129 SUPPORTED_100baseT_Full
|
130 SUPPORTED_1000baseT_Full
|
134 ecmd
->advertising
= ADVERTISED_TP
;
136 if(hw
->autoneg
== 1) {
137 ecmd
->advertising
|= ADVERTISED_Autoneg
;
139 /* the e1000 autoneg seems to match ethtool nicely */
141 ecmd
->advertising
|= hw
->autoneg_advertised
;
144 ecmd
->port
= PORT_TP
;
145 ecmd
->phy_address
= hw
->phy_addr
;
147 if(hw
->mac_type
== e1000_82543
)
148 ecmd
->transceiver
= XCVR_EXTERNAL
;
150 ecmd
->transceiver
= XCVR_INTERNAL
;
153 ecmd
->supported
= (SUPPORTED_1000baseT_Full
|
157 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
161 ecmd
->port
= PORT_FIBRE
;
163 if(hw
->mac_type
>= e1000_82545
)
164 ecmd
->transceiver
= XCVR_INTERNAL
;
166 ecmd
->transceiver
= XCVR_EXTERNAL
;
169 if(netif_carrier_ok(adapter
->netdev
)) {
171 e1000_get_speed_and_duplex(hw
, &adapter
->link_speed
,
172 &adapter
->link_duplex
);
173 ecmd
->speed
= adapter
->link_speed
;
175 /* unfortunatly FULL_DUPLEX != DUPLEX_FULL
176 * and HALF_DUPLEX != DUPLEX_HALF */
178 if(adapter
->link_duplex
== FULL_DUPLEX
)
179 ecmd
->duplex
= DUPLEX_FULL
;
181 ecmd
->duplex
= DUPLEX_HALF
;
187 ecmd
->autoneg
= ((hw
->media_type
== e1000_media_type_fiber
) ||
188 hw
->autoneg
) ? AUTONEG_ENABLE
: AUTONEG_DISABLE
;
193 e1000_set_settings(struct net_device
*netdev
, struct ethtool_cmd
*ecmd
)
195 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
196 struct e1000_hw
*hw
= &adapter
->hw
;
198 /* When SoL/IDER sessions are active, autoneg/speed/duplex
199 * cannot be changed */
200 if (e1000_check_phy_reset_block(hw
)) {
201 DPRINTK(DRV
, ERR
, "Cannot change link characteristics "
202 "when SoL/IDER is active.\n");
206 if (ecmd
->autoneg
== AUTONEG_ENABLE
) {
208 if(hw
->media_type
== e1000_media_type_fiber
)
209 hw
->autoneg_advertised
= ADVERTISED_1000baseT_Full
|
213 hw
->autoneg_advertised
= ADVERTISED_10baseT_Half
|
214 ADVERTISED_10baseT_Full
|
215 ADVERTISED_100baseT_Half
|
216 ADVERTISED_100baseT_Full
|
217 ADVERTISED_1000baseT_Full
|
220 ecmd
->advertising
= hw
->autoneg_advertised
;
222 if(e1000_set_spd_dplx(adapter
, ecmd
->speed
+ ecmd
->duplex
))
227 if(netif_running(adapter
->netdev
)) {
229 e1000_reset(adapter
);
232 e1000_reset(adapter
);
238 e1000_get_pauseparam(struct net_device
*netdev
,
239 struct ethtool_pauseparam
*pause
)
241 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
242 struct e1000_hw
*hw
= &adapter
->hw
;
245 (adapter
->fc_autoneg
? AUTONEG_ENABLE
: AUTONEG_DISABLE
);
247 if(hw
->fc
== e1000_fc_rx_pause
)
249 else if(hw
->fc
== e1000_fc_tx_pause
)
251 else if(hw
->fc
== e1000_fc_full
) {
258 e1000_set_pauseparam(struct net_device
*netdev
,
259 struct ethtool_pauseparam
*pause
)
261 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
262 struct e1000_hw
*hw
= &adapter
->hw
;
264 adapter
->fc_autoneg
= pause
->autoneg
;
266 if(pause
->rx_pause
&& pause
->tx_pause
)
267 hw
->fc
= e1000_fc_full
;
268 else if(pause
->rx_pause
&& !pause
->tx_pause
)
269 hw
->fc
= e1000_fc_rx_pause
;
270 else if(!pause
->rx_pause
&& pause
->tx_pause
)
271 hw
->fc
= e1000_fc_tx_pause
;
272 else if(!pause
->rx_pause
&& !pause
->tx_pause
)
273 hw
->fc
= e1000_fc_none
;
275 hw
->original_fc
= hw
->fc
;
277 if(adapter
->fc_autoneg
== AUTONEG_ENABLE
) {
278 if(netif_running(adapter
->netdev
)) {
282 e1000_reset(adapter
);
285 return ((hw
->media_type
== e1000_media_type_fiber
) ?
286 e1000_setup_link(hw
) : e1000_force_mac_fc(hw
));
292 e1000_get_rx_csum(struct net_device
*netdev
)
294 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
295 return adapter
->rx_csum
;
299 e1000_set_rx_csum(struct net_device
*netdev
, uint32_t data
)
301 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
302 adapter
->rx_csum
= data
;
304 if(netif_running(netdev
)) {
308 e1000_reset(adapter
);
313 e1000_get_tx_csum(struct net_device
*netdev
)
315 return (netdev
->features
& NETIF_F_HW_CSUM
) != 0;
319 e1000_set_tx_csum(struct net_device
*netdev
, uint32_t data
)
321 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
323 if(adapter
->hw
.mac_type
< e1000_82543
) {
330 netdev
->features
|= NETIF_F_HW_CSUM
;
332 netdev
->features
&= ~NETIF_F_HW_CSUM
;
339 e1000_set_tso(struct net_device
*netdev
, uint32_t data
)
341 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
342 if((adapter
->hw
.mac_type
< e1000_82544
) ||
343 (adapter
->hw
.mac_type
== e1000_82547
))
344 return data
? -EINVAL
: 0;
347 netdev
->features
|= NETIF_F_TSO
;
349 netdev
->features
&= ~NETIF_F_TSO
;
352 #endif /* NETIF_F_TSO */
355 e1000_get_msglevel(struct net_device
*netdev
)
357 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
358 return adapter
->msg_enable
;
362 e1000_set_msglevel(struct net_device
*netdev
, uint32_t data
)
364 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
365 adapter
->msg_enable
= data
;
369 e1000_get_regs_len(struct net_device
*netdev
)
371 #define E1000_REGS_LEN 32
372 return E1000_REGS_LEN
* sizeof(uint32_t);
376 e1000_get_regs(struct net_device
*netdev
,
377 struct ethtool_regs
*regs
, void *p
)
379 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
380 struct e1000_hw
*hw
= &adapter
->hw
;
381 uint32_t *regs_buff
= p
;
384 memset(p
, 0, E1000_REGS_LEN
* sizeof(uint32_t));
386 regs
->version
= (1 << 24) | (hw
->revision_id
<< 16) | hw
->device_id
;
388 regs_buff
[0] = E1000_READ_REG(hw
, CTRL
);
389 regs_buff
[1] = E1000_READ_REG(hw
, STATUS
);
391 regs_buff
[2] = E1000_READ_REG(hw
, RCTL
);
392 regs_buff
[3] = E1000_READ_REG(hw
, RDLEN
);
393 regs_buff
[4] = E1000_READ_REG(hw
, RDH
);
394 regs_buff
[5] = E1000_READ_REG(hw
, RDT
);
395 regs_buff
[6] = E1000_READ_REG(hw
, RDTR
);
397 regs_buff
[7] = E1000_READ_REG(hw
, TCTL
);
398 regs_buff
[8] = E1000_READ_REG(hw
, TDLEN
);
399 regs_buff
[9] = E1000_READ_REG(hw
, TDH
);
400 regs_buff
[10] = E1000_READ_REG(hw
, TDT
);
401 regs_buff
[11] = E1000_READ_REG(hw
, TIDV
);
403 regs_buff
[12] = adapter
->hw
.phy_type
; /* PHY type (IGP=1, M88=0) */
404 if(hw
->phy_type
== e1000_phy_igp
) {
405 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
406 IGP01E1000_PHY_AGC_A
);
407 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_A
&
408 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
409 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
410 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
411 IGP01E1000_PHY_AGC_B
);
412 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_B
&
413 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
414 regs_buff
[14] = (uint32_t)phy_data
; /* cable length */
415 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
416 IGP01E1000_PHY_AGC_C
);
417 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_C
&
418 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
419 regs_buff
[15] = (uint32_t)phy_data
; /* cable length */
420 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
421 IGP01E1000_PHY_AGC_D
);
422 e1000_read_phy_reg(hw
, IGP01E1000_PHY_AGC_D
&
423 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
424 regs_buff
[16] = (uint32_t)phy_data
; /* cable length */
425 regs_buff
[17] = 0; /* extended 10bt distance (not needed) */
426 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
427 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PORT_STATUS
&
428 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
429 regs_buff
[18] = (uint32_t)phy_data
; /* cable polarity */
430 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
,
431 IGP01E1000_PHY_PCS_INIT_REG
);
432 e1000_read_phy_reg(hw
, IGP01E1000_PHY_PCS_INIT_REG
&
433 IGP01E1000_PHY_PAGE_SELECT
, &phy_data
);
434 regs_buff
[19] = (uint32_t)phy_data
; /* cable polarity */
435 regs_buff
[20] = 0; /* polarity correction enabled (always) */
436 regs_buff
[22] = 0; /* phy receive errors (unavailable) */
437 regs_buff
[23] = regs_buff
[18]; /* mdix mode */
438 e1000_write_phy_reg(hw
, IGP01E1000_PHY_PAGE_SELECT
, 0x0);
440 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_STATUS
, &phy_data
);
441 regs_buff
[13] = (uint32_t)phy_data
; /* cable length */
442 regs_buff
[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
443 regs_buff
[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
444 regs_buff
[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
445 e1000_read_phy_reg(hw
, M88E1000_PHY_SPEC_CTRL
, &phy_data
);
446 regs_buff
[17] = (uint32_t)phy_data
; /* extended 10bt distance */
447 regs_buff
[18] = regs_buff
[13]; /* cable polarity */
448 regs_buff
[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
449 regs_buff
[20] = regs_buff
[17]; /* polarity correction */
450 /* phy receive errors */
451 regs_buff
[22] = adapter
->phy_stats
.receive_errors
;
452 regs_buff
[23] = regs_buff
[13]; /* mdix mode */
454 regs_buff
[21] = adapter
->phy_stats
.idle_errors
; /* phy idle errors */
455 e1000_read_phy_reg(hw
, PHY_1000T_STATUS
, &phy_data
);
456 regs_buff
[24] = (uint32_t)phy_data
; /* phy local receiver status */
457 regs_buff
[25] = regs_buff
[24]; /* phy remote receiver status */
458 if(hw
->mac_type
>= e1000_82540
&&
459 hw
->media_type
== e1000_media_type_copper
) {
460 regs_buff
[26] = E1000_READ_REG(hw
, MANC
);
465 e1000_get_eeprom_len(struct net_device
*netdev
)
467 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
468 return adapter
->hw
.eeprom
.word_size
* 2;
472 e1000_get_eeprom(struct net_device
*netdev
,
473 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
475 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
476 struct e1000_hw
*hw
= &adapter
->hw
;
477 uint16_t *eeprom_buff
;
478 int first_word
, last_word
;
485 eeprom
->magic
= hw
->vendor_id
| (hw
->device_id
<< 16);
487 first_word
= eeprom
->offset
>> 1;
488 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
490 eeprom_buff
= kmalloc(sizeof(uint16_t) *
491 (last_word
- first_word
+ 1), GFP_KERNEL
);
495 if(hw
->eeprom
.type
== e1000_eeprom_spi
)
496 ret_val
= e1000_read_eeprom(hw
, first_word
,
497 last_word
- first_word
+ 1,
500 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
501 if((ret_val
= e1000_read_eeprom(hw
, first_word
+ i
, 1,
506 /* Device's eeprom is always little-endian, word addressable */
507 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
508 le16_to_cpus(&eeprom_buff
[i
]);
510 memcpy(bytes
, (uint8_t *)eeprom_buff
+ (eeprom
->offset
& 1),
518 e1000_set_eeprom(struct net_device
*netdev
,
519 struct ethtool_eeprom
*eeprom
, uint8_t *bytes
)
521 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
522 struct e1000_hw
*hw
= &adapter
->hw
;
523 uint16_t *eeprom_buff
;
525 int max_len
, first_word
, last_word
, ret_val
= 0;
531 if(eeprom
->magic
!= (hw
->vendor_id
| (hw
->device_id
<< 16)))
534 max_len
= hw
->eeprom
.word_size
* 2;
536 first_word
= eeprom
->offset
>> 1;
537 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
538 eeprom_buff
= kmalloc(max_len
, GFP_KERNEL
);
542 ptr
= (void *)eeprom_buff
;
544 if(eeprom
->offset
& 1) {
545 /* need read/modify/write of first changed EEPROM word */
546 /* only the second byte of the word is being modified */
547 ret_val
= e1000_read_eeprom(hw
, first_word
, 1,
551 if(((eeprom
->offset
+ eeprom
->len
) & 1) && (ret_val
== 0)) {
552 /* need read/modify/write of last changed EEPROM word */
553 /* only the first byte of the word is being modified */
554 ret_val
= e1000_read_eeprom(hw
, last_word
, 1,
555 &eeprom_buff
[last_word
- first_word
]);
558 /* Device's eeprom is always little-endian, word addressable */
559 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
560 le16_to_cpus(&eeprom_buff
[i
]);
562 memcpy(ptr
, bytes
, eeprom
->len
);
564 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
565 eeprom_buff
[i
] = cpu_to_le16(eeprom_buff
[i
]);
567 ret_val
= e1000_write_eeprom(hw
, first_word
,
568 last_word
- first_word
+ 1, eeprom_buff
);
570 /* Update the checksum over the first part of the EEPROM if needed
571 * and flush shadow RAM for 82573 conrollers */
572 if((ret_val
== 0) && ((first_word
<= EEPROM_CHECKSUM_REG
) ||
573 (hw
->mac_type
== e1000_82573
)))
574 e1000_update_eeprom_checksum(hw
);
581 e1000_get_drvinfo(struct net_device
*netdev
,
582 struct ethtool_drvinfo
*drvinfo
)
584 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
585 char firmware_version
[32];
586 uint16_t eeprom_data
;
588 strncpy(drvinfo
->driver
, e1000_driver_name
, 32);
589 strncpy(drvinfo
->version
, e1000_driver_version
, 32);
591 /* EEPROM image version # is reported as firmware version # for
592 * 8257{1|2|3} controllers */
593 e1000_read_eeprom(&adapter
->hw
, 5, 1, &eeprom_data
);
594 switch (adapter
->hw
.mac_type
) {
598 sprintf(firmware_version
, "%d.%d-%d",
599 (eeprom_data
& 0xF000) >> 12,
600 (eeprom_data
& 0x0FF0) >> 4,
601 eeprom_data
& 0x000F);
604 sprintf(firmware_version
, "N/A");
607 strncpy(drvinfo
->fw_version
, firmware_version
, 32);
608 strncpy(drvinfo
->bus_info
, pci_name(adapter
->pdev
), 32);
609 drvinfo
->n_stats
= E1000_STATS_LEN
;
610 drvinfo
->testinfo_len
= E1000_TEST_LEN
;
611 drvinfo
->regdump_len
= e1000_get_regs_len(netdev
);
612 drvinfo
->eedump_len
= e1000_get_eeprom_len(netdev
);
616 e1000_get_ringparam(struct net_device
*netdev
,
617 struct ethtool_ringparam
*ring
)
619 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
620 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
621 struct e1000_tx_ring
*txdr
= adapter
->tx_ring
;
622 struct e1000_rx_ring
*rxdr
= adapter
->rx_ring
;
624 ring
->rx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_RXD
:
626 ring
->tx_max_pending
= (mac_type
< e1000_82544
) ? E1000_MAX_TXD
:
628 ring
->rx_mini_max_pending
= 0;
629 ring
->rx_jumbo_max_pending
= 0;
630 ring
->rx_pending
= rxdr
->count
;
631 ring
->tx_pending
= txdr
->count
;
632 ring
->rx_mini_pending
= 0;
633 ring
->rx_jumbo_pending
= 0;
637 e1000_set_ringparam(struct net_device
*netdev
,
638 struct ethtool_ringparam
*ring
)
640 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
641 e1000_mac_type mac_type
= adapter
->hw
.mac_type
;
642 struct e1000_tx_ring
*txdr
, *tx_old
, *tx_new
;
643 struct e1000_rx_ring
*rxdr
, *rx_old
, *rx_new
;
644 int i
, err
, tx_ring_size
, rx_ring_size
;
646 tx_ring_size
= sizeof(struct e1000_tx_ring
) * adapter
->num_tx_queues
;
647 rx_ring_size
= sizeof(struct e1000_rx_ring
) * adapter
->num_rx_queues
;
649 if (netif_running(adapter
->netdev
))
652 tx_old
= adapter
->tx_ring
;
653 rx_old
= adapter
->rx_ring
;
655 adapter
->tx_ring
= kmalloc(tx_ring_size
, GFP_KERNEL
);
656 if (!adapter
->tx_ring
) {
660 memset(adapter
->tx_ring
, 0, tx_ring_size
);
662 adapter
->rx_ring
= kmalloc(rx_ring_size
, GFP_KERNEL
);
663 if (!adapter
->rx_ring
) {
664 kfree(adapter
->tx_ring
);
668 memset(adapter
->rx_ring
, 0, rx_ring_size
);
670 txdr
= adapter
->tx_ring
;
671 rxdr
= adapter
->rx_ring
;
673 if((ring
->rx_mini_pending
) || (ring
->rx_jumbo_pending
))
676 rxdr
->count
= max(ring
->rx_pending
,(uint32_t)E1000_MIN_RXD
);
677 rxdr
->count
= min(rxdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
678 E1000_MAX_RXD
: E1000_MAX_82544_RXD
));
679 E1000_ROUNDUP(rxdr
->count
, REQ_RX_DESCRIPTOR_MULTIPLE
);
681 txdr
->count
= max(ring
->tx_pending
,(uint32_t)E1000_MIN_TXD
);
682 txdr
->count
= min(txdr
->count
,(uint32_t)(mac_type
< e1000_82544
?
683 E1000_MAX_TXD
: E1000_MAX_82544_TXD
));
684 E1000_ROUNDUP(txdr
->count
, REQ_TX_DESCRIPTOR_MULTIPLE
);
686 for (i
= 0; i
< adapter
->num_tx_queues
; i
++)
687 txdr
[i
].count
= txdr
->count
;
688 for (i
= 0; i
< adapter
->num_rx_queues
; i
++)
689 rxdr
[i
].count
= rxdr
->count
;
691 if(netif_running(adapter
->netdev
)) {
692 /* Try to get new resources before deleting old */
693 if ((err
= e1000_setup_all_rx_resources(adapter
)))
695 if ((err
= e1000_setup_all_tx_resources(adapter
)))
698 /* save the new, restore the old in order to free it,
699 * then restore the new back again */
701 rx_new
= adapter
->rx_ring
;
702 tx_new
= adapter
->tx_ring
;
703 adapter
->rx_ring
= rx_old
;
704 adapter
->tx_ring
= tx_old
;
705 e1000_free_all_rx_resources(adapter
);
706 e1000_free_all_tx_resources(adapter
);
709 adapter
->rx_ring
= rx_new
;
710 adapter
->tx_ring
= tx_new
;
711 if((err
= e1000_up(adapter
)))
717 e1000_free_all_rx_resources(adapter
);
719 adapter
->rx_ring
= rx_old
;
720 adapter
->tx_ring
= tx_old
;
725 #define REG_PATTERN_TEST(R, M, W) \
727 uint32_t pat, value; \
729 {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
730 for(pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \
731 E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
732 value = E1000_READ_REG(&adapter->hw, R); \
733 if(value != (test[pat] & W & M)) { \
734 DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
735 "0x%08X expected 0x%08X\n", \
736 E1000_##R, value, (test[pat] & W & M)); \
737 *data = (adapter->hw.mac_type < e1000_82543) ? \
738 E1000_82542_##R : E1000_##R; \
744 #define REG_SET_AND_CHECK(R, M, W) \
747 E1000_WRITE_REG(&adapter->hw, R, W & M); \
748 value = E1000_READ_REG(&adapter->hw, R); \
749 if((W & M) != (value & M)) { \
750 DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
751 "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
752 *data = (adapter->hw.mac_type < e1000_82543) ? \
753 E1000_82542_##R : E1000_##R; \
759 e1000_reg_test(struct e1000_adapter
*adapter
, uint64_t *data
)
761 uint32_t value
, before
, after
;
764 /* The status register is Read Only, so a write should fail.
765 * Some bits that get toggled are ignored.
767 switch (adapter
->hw
.mac_type
) {
768 /* there are several bits on newer hardware that are r/w */
781 before
= E1000_READ_REG(&adapter
->hw
, STATUS
);
782 value
= (E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
);
783 E1000_WRITE_REG(&adapter
->hw
, STATUS
, toggle
);
784 after
= E1000_READ_REG(&adapter
->hw
, STATUS
) & toggle
;
786 DPRINTK(DRV
, ERR
, "failed STATUS register test got: "
787 "0x%08X expected: 0x%08X\n", after
, value
);
791 /* restore previous status */
792 E1000_WRITE_REG(&adapter
->hw
, STATUS
, before
);
794 REG_PATTERN_TEST(FCAL
, 0xFFFFFFFF, 0xFFFFFFFF);
795 REG_PATTERN_TEST(FCAH
, 0x0000FFFF, 0xFFFFFFFF);
796 REG_PATTERN_TEST(FCT
, 0x0000FFFF, 0xFFFFFFFF);
797 REG_PATTERN_TEST(VET
, 0x0000FFFF, 0xFFFFFFFF);
798 REG_PATTERN_TEST(RDTR
, 0x0000FFFF, 0xFFFFFFFF);
799 REG_PATTERN_TEST(RDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
800 REG_PATTERN_TEST(RDLEN
, 0x000FFF80, 0x000FFFFF);
801 REG_PATTERN_TEST(RDH
, 0x0000FFFF, 0x0000FFFF);
802 REG_PATTERN_TEST(RDT
, 0x0000FFFF, 0x0000FFFF);
803 REG_PATTERN_TEST(FCRTH
, 0x0000FFF8, 0x0000FFF8);
804 REG_PATTERN_TEST(FCTTV
, 0x0000FFFF, 0x0000FFFF);
805 REG_PATTERN_TEST(TIPG
, 0x3FFFFFFF, 0x3FFFFFFF);
806 REG_PATTERN_TEST(TDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
807 REG_PATTERN_TEST(TDLEN
, 0x000FFF80, 0x000FFFFF);
809 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x00000000);
810 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0x003FFFFB);
811 REG_SET_AND_CHECK(TCTL
, 0xFFFFFFFF, 0x00000000);
813 if(adapter
->hw
.mac_type
>= e1000_82543
) {
815 REG_SET_AND_CHECK(RCTL
, 0x06DFB3FE, 0xFFFFFFFF);
816 REG_PATTERN_TEST(RDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
817 REG_PATTERN_TEST(TXCW
, 0xC000FFFF, 0x0000FFFF);
818 REG_PATTERN_TEST(TDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
819 REG_PATTERN_TEST(TIDV
, 0x0000FFFF, 0x0000FFFF);
821 for(i
= 0; i
< E1000_RAR_ENTRIES
; i
++) {
822 REG_PATTERN_TEST(RA
+ ((i
<< 1) << 2), 0xFFFFFFFF,
824 REG_PATTERN_TEST(RA
+ (((i
<< 1) + 1) << 2), 0x8003FFFF,
830 REG_SET_AND_CHECK(RCTL
, 0xFFFFFFFF, 0x01FFFFFF);
831 REG_PATTERN_TEST(RDBAL
, 0xFFFFF000, 0xFFFFFFFF);
832 REG_PATTERN_TEST(TXCW
, 0x0000FFFF, 0x0000FFFF);
833 REG_PATTERN_TEST(TDBAL
, 0xFFFFF000, 0xFFFFFFFF);
837 for(i
= 0; i
< E1000_MC_TBL_SIZE
; i
++)
838 REG_PATTERN_TEST(MTA
+ (i
<< 2), 0xFFFFFFFF, 0xFFFFFFFF);
845 e1000_eeprom_test(struct e1000_adapter
*adapter
, uint64_t *data
)
848 uint16_t checksum
= 0;
852 /* Read and add up the contents of the EEPROM */
853 for(i
= 0; i
< (EEPROM_CHECKSUM_REG
+ 1); i
++) {
854 if((e1000_read_eeprom(&adapter
->hw
, i
, 1, &temp
)) < 0) {
861 /* If Checksum is not Correct return error else test passed */
862 if((checksum
!= (uint16_t) EEPROM_SUM
) && !(*data
))
869 e1000_test_intr(int irq
,
871 struct pt_regs
*regs
)
873 struct net_device
*netdev
= (struct net_device
*) data
;
874 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
876 adapter
->test_icr
|= E1000_READ_REG(&adapter
->hw
, ICR
);
882 e1000_intr_test(struct e1000_adapter
*adapter
, uint64_t *data
)
884 struct net_device
*netdev
= adapter
->netdev
;
885 uint32_t mask
, i
=0, shared_int
= TRUE
;
886 uint32_t irq
= adapter
->pdev
->irq
;
890 /* Hook up test interrupt handler just for this test */
891 if(!request_irq(irq
, &e1000_test_intr
, 0, netdev
->name
, netdev
)) {
893 } else if(request_irq(irq
, &e1000_test_intr
, SA_SHIRQ
,
894 netdev
->name
, netdev
)){
899 /* Disable all the interrupts */
900 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
903 /* Test each interrupt */
906 /* Interrupt to test */
910 /* Disable the interrupt to be reported in
911 * the cause register and then force the same
912 * interrupt and see if one gets posted. If
913 * an interrupt was posted to the bus, the
916 adapter
->test_icr
= 0;
917 E1000_WRITE_REG(&adapter
->hw
, IMC
, mask
);
918 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
921 if(adapter
->test_icr
& mask
) {
927 /* Enable the interrupt to be reported in
928 * the cause register and then force the same
929 * interrupt and see if one gets posted. If
930 * an interrupt was not posted to the bus, the
933 adapter
->test_icr
= 0;
934 E1000_WRITE_REG(&adapter
->hw
, IMS
, mask
);
935 E1000_WRITE_REG(&adapter
->hw
, ICS
, mask
);
938 if(!(adapter
->test_icr
& mask
)) {
944 /* Disable the other interrupts to be reported in
945 * the cause register and then force the other
946 * interrupts and see if any get posted. If
947 * an interrupt was posted to the bus, the
950 adapter
->test_icr
= 0;
951 E1000_WRITE_REG(&adapter
->hw
, IMC
, ~mask
& 0x00007FFF);
952 E1000_WRITE_REG(&adapter
->hw
, ICS
, ~mask
& 0x00007FFF);
955 if(adapter
->test_icr
) {
962 /* Disable all the interrupts */
963 E1000_WRITE_REG(&adapter
->hw
, IMC
, 0xFFFFFFFF);
966 /* Unhook test interrupt handler */
967 free_irq(irq
, netdev
);
973 e1000_free_desc_rings(struct e1000_adapter
*adapter
)
975 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
976 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
977 struct pci_dev
*pdev
= adapter
->pdev
;
980 if(txdr
->desc
&& txdr
->buffer_info
) {
981 for(i
= 0; i
< txdr
->count
; i
++) {
982 if(txdr
->buffer_info
[i
].dma
)
983 pci_unmap_single(pdev
, txdr
->buffer_info
[i
].dma
,
984 txdr
->buffer_info
[i
].length
,
986 if(txdr
->buffer_info
[i
].skb
)
987 dev_kfree_skb(txdr
->buffer_info
[i
].skb
);
991 if(rxdr
->desc
&& rxdr
->buffer_info
) {
992 for(i
= 0; i
< rxdr
->count
; i
++) {
993 if(rxdr
->buffer_info
[i
].dma
)
994 pci_unmap_single(pdev
, rxdr
->buffer_info
[i
].dma
,
995 rxdr
->buffer_info
[i
].length
,
997 if(rxdr
->buffer_info
[i
].skb
)
998 dev_kfree_skb(rxdr
->buffer_info
[i
].skb
);
1003 pci_free_consistent(pdev
, txdr
->size
, txdr
->desc
, txdr
->dma
);
1007 pci_free_consistent(pdev
, rxdr
->size
, rxdr
->desc
, rxdr
->dma
);
1011 kfree(txdr
->buffer_info
);
1012 txdr
->buffer_info
= NULL
;
1013 kfree(rxdr
->buffer_info
);
1014 rxdr
->buffer_info
= NULL
;
1020 e1000_setup_desc_rings(struct e1000_adapter
*adapter
)
1022 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1023 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1024 struct pci_dev
*pdev
= adapter
->pdev
;
1026 int size
, i
, ret_val
;
1028 /* Setup Tx descriptor ring and Tx buffers */
1031 txdr
->count
= E1000_DEFAULT_TXD
;
1033 size
= txdr
->count
* sizeof(struct e1000_buffer
);
1034 if(!(txdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1038 memset(txdr
->buffer_info
, 0, size
);
1040 txdr
->size
= txdr
->count
* sizeof(struct e1000_tx_desc
);
1041 E1000_ROUNDUP(txdr
->size
, 4096);
1042 if(!(txdr
->desc
= pci_alloc_consistent(pdev
, txdr
->size
, &txdr
->dma
))) {
1046 memset(txdr
->desc
, 0, txdr
->size
);
1047 txdr
->next_to_use
= txdr
->next_to_clean
= 0;
1049 E1000_WRITE_REG(&adapter
->hw
, TDBAL
,
1050 ((uint64_t) txdr
->dma
& 0x00000000FFFFFFFF));
1051 E1000_WRITE_REG(&adapter
->hw
, TDBAH
, ((uint64_t) txdr
->dma
>> 32));
1052 E1000_WRITE_REG(&adapter
->hw
, TDLEN
,
1053 txdr
->count
* sizeof(struct e1000_tx_desc
));
1054 E1000_WRITE_REG(&adapter
->hw
, TDH
, 0);
1055 E1000_WRITE_REG(&adapter
->hw
, TDT
, 0);
1056 E1000_WRITE_REG(&adapter
->hw
, TCTL
,
1057 E1000_TCTL_PSP
| E1000_TCTL_EN
|
1058 E1000_COLLISION_THRESHOLD
<< E1000_CT_SHIFT
|
1059 E1000_FDX_COLLISION_DISTANCE
<< E1000_COLD_SHIFT
);
1061 for(i
= 0; i
< txdr
->count
; i
++) {
1062 struct e1000_tx_desc
*tx_desc
= E1000_TX_DESC(*txdr
, i
);
1063 struct sk_buff
*skb
;
1064 unsigned int size
= 1024;
1066 if(!(skb
= alloc_skb(size
, GFP_KERNEL
))) {
1071 txdr
->buffer_info
[i
].skb
= skb
;
1072 txdr
->buffer_info
[i
].length
= skb
->len
;
1073 txdr
->buffer_info
[i
].dma
=
1074 pci_map_single(pdev
, skb
->data
, skb
->len
,
1076 tx_desc
->buffer_addr
= cpu_to_le64(txdr
->buffer_info
[i
].dma
);
1077 tx_desc
->lower
.data
= cpu_to_le32(skb
->len
);
1078 tx_desc
->lower
.data
|= cpu_to_le32(E1000_TXD_CMD_EOP
|
1079 E1000_TXD_CMD_IFCS
|
1081 tx_desc
->upper
.data
= 0;
1084 /* Setup Rx descriptor ring and Rx buffers */
1087 rxdr
->count
= E1000_DEFAULT_RXD
;
1089 size
= rxdr
->count
* sizeof(struct e1000_buffer
);
1090 if(!(rxdr
->buffer_info
= kmalloc(size
, GFP_KERNEL
))) {
1094 memset(rxdr
->buffer_info
, 0, size
);
1096 rxdr
->size
= rxdr
->count
* sizeof(struct e1000_rx_desc
);
1097 if(!(rxdr
->desc
= pci_alloc_consistent(pdev
, rxdr
->size
, &rxdr
->dma
))) {
1101 memset(rxdr
->desc
, 0, rxdr
->size
);
1102 rxdr
->next_to_use
= rxdr
->next_to_clean
= 0;
1104 rctl
= E1000_READ_REG(&adapter
->hw
, RCTL
);
1105 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
& ~E1000_RCTL_EN
);
1106 E1000_WRITE_REG(&adapter
->hw
, RDBAL
,
1107 ((uint64_t) rxdr
->dma
& 0xFFFFFFFF));
1108 E1000_WRITE_REG(&adapter
->hw
, RDBAH
, ((uint64_t) rxdr
->dma
>> 32));
1109 E1000_WRITE_REG(&adapter
->hw
, RDLEN
, rxdr
->size
);
1110 E1000_WRITE_REG(&adapter
->hw
, RDH
, 0);
1111 E1000_WRITE_REG(&adapter
->hw
, RDT
, 0);
1112 rctl
= E1000_RCTL_EN
| E1000_RCTL_BAM
| E1000_RCTL_SZ_2048
|
1113 E1000_RCTL_LBM_NO
| E1000_RCTL_RDMTS_HALF
|
1114 (adapter
->hw
.mc_filter_type
<< E1000_RCTL_MO_SHIFT
);
1115 E1000_WRITE_REG(&adapter
->hw
, RCTL
, rctl
);
1117 for(i
= 0; i
< rxdr
->count
; i
++) {
1118 struct e1000_rx_desc
*rx_desc
= E1000_RX_DESC(*rxdr
, i
);
1119 struct sk_buff
*skb
;
1121 if(!(skb
= alloc_skb(E1000_RXBUFFER_2048
+ NET_IP_ALIGN
,
1126 skb_reserve(skb
, NET_IP_ALIGN
);
1127 rxdr
->buffer_info
[i
].skb
= skb
;
1128 rxdr
->buffer_info
[i
].length
= E1000_RXBUFFER_2048
;
1129 rxdr
->buffer_info
[i
].dma
=
1130 pci_map_single(pdev
, skb
->data
, E1000_RXBUFFER_2048
,
1131 PCI_DMA_FROMDEVICE
);
1132 rx_desc
->buffer_addr
= cpu_to_le64(rxdr
->buffer_info
[i
].dma
);
1133 memset(skb
->data
, 0x00, skb
->len
);
1139 e1000_free_desc_rings(adapter
);
1144 e1000_phy_disable_receiver(struct e1000_adapter
*adapter
)
1146 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1147 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001F);
1148 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FFC);
1149 e1000_write_phy_reg(&adapter
->hw
, 29, 0x001A);
1150 e1000_write_phy_reg(&adapter
->hw
, 30, 0x8FF0);
1154 e1000_phy_reset_clk_and_crs(struct e1000_adapter
*adapter
)
1158 /* Because we reset the PHY above, we need to re-force TX_CLK in the
1159 * Extended PHY Specific Control Register to 25MHz clock. This
1160 * value defaults back to a 2.5MHz clock when the PHY is reset.
1162 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1163 phy_reg
|= M88E1000_EPSCR_TX_CLK_25
;
1164 e1000_write_phy_reg(&adapter
->hw
,
1165 M88E1000_EXT_PHY_SPEC_CTRL
, phy_reg
);
1167 /* In addition, because of the s/w reset above, we need to enable
1168 * CRS on TX. This must be set for both full and half duplex
1171 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1172 phy_reg
|= M88E1000_PSCR_ASSERT_CRS_ON_TX
;
1173 e1000_write_phy_reg(&adapter
->hw
,
1174 M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1178 e1000_nonintegrated_phy_loopback(struct e1000_adapter
*adapter
)
1183 /* Setup the Device Control Register for PHY loopback test. */
1185 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1186 ctrl_reg
|= (E1000_CTRL_ILOS
| /* Invert Loss-Of-Signal */
1187 E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1188 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1189 E1000_CTRL_SPD_1000
| /* Force Speed to 1000 */
1190 E1000_CTRL_FD
); /* Force Duplex to FULL */
1192 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1194 /* Read the PHY Specific Control Register (0x10) */
1195 e1000_read_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, &phy_reg
);
1197 /* Clear Auto-Crossover bits in PHY Specific Control Register
1200 phy_reg
&= ~M88E1000_PSCR_AUTO_X_MODE
;
1201 e1000_write_phy_reg(&adapter
->hw
, M88E1000_PHY_SPEC_CTRL
, phy_reg
);
1203 /* Perform software reset on the PHY */
1204 e1000_phy_reset(&adapter
->hw
);
1206 /* Have to setup TX_CLK and TX_CRS after software reset */
1207 e1000_phy_reset_clk_and_crs(adapter
);
1209 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8100);
1211 /* Wait for reset to complete. */
1214 /* Have to setup TX_CLK and TX_CRS after software reset */
1215 e1000_phy_reset_clk_and_crs(adapter
);
1217 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1218 e1000_phy_disable_receiver(adapter
);
1220 /* Set the loopback bit in the PHY control register. */
1221 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1222 phy_reg
|= MII_CR_LOOPBACK
;
1223 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1225 /* Setup TX_CLK and TX_CRS one more time. */
1226 e1000_phy_reset_clk_and_crs(adapter
);
1228 /* Check Phy Configuration */
1229 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1230 if(phy_reg
!= 0x4100)
1233 e1000_read_phy_reg(&adapter
->hw
, M88E1000_EXT_PHY_SPEC_CTRL
, &phy_reg
);
1234 if(phy_reg
!= 0x0070)
1237 e1000_read_phy_reg(&adapter
->hw
, 29, &phy_reg
);
1238 if(phy_reg
!= 0x001A)
1245 e1000_integrated_phy_loopback(struct e1000_adapter
*adapter
)
1247 uint32_t ctrl_reg
= 0;
1248 uint32_t stat_reg
= 0;
1250 adapter
->hw
.autoneg
= FALSE
;
1252 if(adapter
->hw
.phy_type
== e1000_phy_m88
) {
1253 /* Auto-MDI/MDIX Off */
1254 e1000_write_phy_reg(&adapter
->hw
,
1255 M88E1000_PHY_SPEC_CTRL
, 0x0808);
1256 /* reset to update Auto-MDI/MDIX */
1257 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x9140);
1259 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x8140);
1261 /* force 1000, set loopback */
1262 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, 0x4140);
1264 /* Now set up the MAC to the same speed/duplex as the PHY. */
1265 ctrl_reg
= E1000_READ_REG(&adapter
->hw
, CTRL
);
1266 ctrl_reg
&= ~E1000_CTRL_SPD_SEL
; /* Clear the speed sel bits */
1267 ctrl_reg
|= (E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1268 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1269 E1000_CTRL_SPD_1000
|/* Force Speed to 1000 */
1270 E1000_CTRL_FD
); /* Force Duplex to FULL */
1272 if(adapter
->hw
.media_type
== e1000_media_type_copper
&&
1273 adapter
->hw
.phy_type
== e1000_phy_m88
) {
1274 ctrl_reg
|= E1000_CTRL_ILOS
; /* Invert Loss of Signal */
1276 /* Set the ILOS bit on the fiber Nic is half
1277 * duplex link is detected. */
1278 stat_reg
= E1000_READ_REG(&adapter
->hw
, STATUS
);
1279 if((stat_reg
& E1000_STATUS_FD
) == 0)
1280 ctrl_reg
|= (E1000_CTRL_ILOS
| E1000_CTRL_SLU
);
1283 E1000_WRITE_REG(&adapter
->hw
, CTRL
, ctrl_reg
);
1285 /* Disable the receiver on the PHY so when a cable is plugged in, the
1286 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
1288 if(adapter
->hw
.phy_type
== e1000_phy_m88
)
1289 e1000_phy_disable_receiver(adapter
);
1297 e1000_set_phy_loopback(struct e1000_adapter
*adapter
)
1299 uint16_t phy_reg
= 0;
1302 switch (adapter
->hw
.mac_type
) {
1304 if(adapter
->hw
.media_type
== e1000_media_type_copper
) {
1305 /* Attempt to setup Loopback mode on Non-integrated PHY.
1306 * Some PHY registers get corrupted at random, so
1307 * attempt this 10 times.
1309 while(e1000_nonintegrated_phy_loopback(adapter
) &&
1319 case e1000_82545_rev_3
:
1321 case e1000_82546_rev_3
:
1323 case e1000_82541_rev_2
:
1325 case e1000_82547_rev_2
:
1329 return e1000_integrated_phy_loopback(adapter
);
1333 /* Default PHY loopback work is to read the MII
1334 * control register and assert bit 14 (loopback mode).
1336 e1000_read_phy_reg(&adapter
->hw
, PHY_CTRL
, &phy_reg
);
1337 phy_reg
|= MII_CR_LOOPBACK
;
1338 e1000_write_phy_reg(&adapter
->hw
, PHY_CTRL
, phy_reg
);
1347 e1000_setup_loopback_test(struct e1000_adapter
*adapter
)
1349 struct e1000_hw
*hw
= &adapter
->hw
;
1352 if (hw
->media_type
== e1000_media_type_fiber
||
1353 hw
->media_type
== e1000_media_type_internal_serdes
) {
1354 switch (hw
->mac_type
) {
1357 case e1000_82545_rev_3
:
1358 case e1000_82546_rev_3
:
1359 return e1000_set_phy_loopback(adapter
);
1363 #define E1000_SERDES_LB_ON 0x410
1364 e1000_set_phy_loopback(adapter
);
1365 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_ON
);
1370 rctl
= E1000_READ_REG(hw
, RCTL
);
1371 rctl
|= E1000_RCTL_LBM_TCVR
;
1372 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1375 } else if (hw
->media_type
== e1000_media_type_copper
)
1376 return e1000_set_phy_loopback(adapter
);
1382 e1000_loopback_cleanup(struct e1000_adapter
*adapter
)
1384 struct e1000_hw
*hw
= &adapter
->hw
;
1388 rctl
= E1000_READ_REG(hw
, RCTL
);
1389 rctl
&= ~(E1000_RCTL_LBM_TCVR
| E1000_RCTL_LBM_MAC
);
1390 E1000_WRITE_REG(hw
, RCTL
, rctl
);
1392 switch (hw
->mac_type
) {
1395 if (hw
->media_type
== e1000_media_type_fiber
||
1396 hw
->media_type
== e1000_media_type_internal_serdes
) {
1397 #define E1000_SERDES_LB_OFF 0x400
1398 E1000_WRITE_REG(hw
, SCTL
, E1000_SERDES_LB_OFF
);
1405 case e1000_82545_rev_3
:
1406 case e1000_82546_rev_3
:
1409 e1000_read_phy_reg(hw
, PHY_CTRL
, &phy_reg
);
1410 if (phy_reg
& MII_CR_LOOPBACK
) {
1411 phy_reg
&= ~MII_CR_LOOPBACK
;
1412 e1000_write_phy_reg(hw
, PHY_CTRL
, phy_reg
);
1413 e1000_phy_reset(hw
);
1420 e1000_create_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1422 memset(skb
->data
, 0xFF, frame_size
);
1424 memset(&skb
->data
[frame_size
/ 2], 0xAA, frame_size
/ 2 - 1);
1425 memset(&skb
->data
[frame_size
/ 2 + 10], 0xBE, 1);
1426 memset(&skb
->data
[frame_size
/ 2 + 12], 0xAF, 1);
1430 e1000_check_lbtest_frame(struct sk_buff
*skb
, unsigned int frame_size
)
1433 if(*(skb
->data
+ 3) == 0xFF) {
1434 if((*(skb
->data
+ frame_size
/ 2 + 10) == 0xBE) &&
1435 (*(skb
->data
+ frame_size
/ 2 + 12) == 0xAF)) {
1443 e1000_run_loopback_test(struct e1000_adapter
*adapter
)
1445 struct e1000_tx_ring
*txdr
= &adapter
->test_tx_ring
;
1446 struct e1000_rx_ring
*rxdr
= &adapter
->test_rx_ring
;
1447 struct pci_dev
*pdev
= adapter
->pdev
;
1448 int i
, j
, k
, l
, lc
, good_cnt
, ret_val
=0;
1451 E1000_WRITE_REG(&adapter
->hw
, RDT
, rxdr
->count
- 1);
1453 /* Calculate the loop count based on the largest descriptor ring
1454 * The idea is to wrap the largest ring a number of times using 64
1455 * send/receive pairs during each loop
1458 if(rxdr
->count
<= txdr
->count
)
1459 lc
= ((txdr
->count
/ 64) * 2) + 1;
1461 lc
= ((rxdr
->count
/ 64) * 2) + 1;
1464 for(j
= 0; j
<= lc
; j
++) { /* loop count loop */
1465 for(i
= 0; i
< 64; i
++) { /* send the packets */
1466 e1000_create_lbtest_frame(txdr
->buffer_info
[i
].skb
,
1468 pci_dma_sync_single_for_device(pdev
,
1469 txdr
->buffer_info
[k
].dma
,
1470 txdr
->buffer_info
[k
].length
,
1472 if(unlikely(++k
== txdr
->count
)) k
= 0;
1474 E1000_WRITE_REG(&adapter
->hw
, TDT
, k
);
1476 time
= jiffies
; /* set the start time for the receive */
1478 do { /* receive the sent packets */
1479 pci_dma_sync_single_for_cpu(pdev
,
1480 rxdr
->buffer_info
[l
].dma
,
1481 rxdr
->buffer_info
[l
].length
,
1482 PCI_DMA_FROMDEVICE
);
1484 ret_val
= e1000_check_lbtest_frame(
1485 rxdr
->buffer_info
[l
].skb
,
1489 if(unlikely(++l
== rxdr
->count
)) l
= 0;
1490 /* time + 20 msecs (200 msecs on 2.4) is more than
1491 * enough time to complete the receives, if it's
1492 * exceeded, break and error off
1494 } while (good_cnt
< 64 && jiffies
< (time
+ 20));
1495 if(good_cnt
!= 64) {
1496 ret_val
= 13; /* ret_val is the same as mis-compare */
1499 if(jiffies
>= (time
+ 2)) {
1500 ret_val
= 14; /* error code for time out error */
1503 } /* end loop count loop */
1508 e1000_loopback_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1510 /* PHY loopback cannot be performed if SoL/IDER
1511 * sessions are active */
1512 if (e1000_check_phy_reset_block(&adapter
->hw
)) {
1513 DPRINTK(DRV
, ERR
, "Cannot do PHY loopback test "
1514 "when SoL/IDER is active.\n");
1519 if ((*data
= e1000_setup_desc_rings(adapter
)))
1521 if ((*data
= e1000_setup_loopback_test(adapter
)))
1523 *data
= e1000_run_loopback_test(adapter
);
1524 e1000_loopback_cleanup(adapter
);
1527 e1000_free_desc_rings(adapter
);
1533 e1000_link_test(struct e1000_adapter
*adapter
, uint64_t *data
)
1536 if (adapter
->hw
.media_type
== e1000_media_type_internal_serdes
) {
1538 adapter
->hw
.serdes_link_down
= TRUE
;
1540 /* On some blade server designs, link establishment
1541 * could take as long as 2-3 minutes */
1543 e1000_check_for_link(&adapter
->hw
);
1544 if (adapter
->hw
.serdes_link_down
== FALSE
)
1547 } while (i
++ < 3750);
1551 e1000_check_for_link(&adapter
->hw
);
1552 if(adapter
->hw
.autoneg
) /* if auto_neg is set wait for it */
1555 if(!(E1000_READ_REG(&adapter
->hw
, STATUS
) & E1000_STATUS_LU
)) {
1563 e1000_diag_test_count(struct net_device
*netdev
)
1565 return E1000_TEST_LEN
;
1569 e1000_diag_test(struct net_device
*netdev
,
1570 struct ethtool_test
*eth_test
, uint64_t *data
)
1572 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1573 boolean_t if_running
= netif_running(netdev
);
1575 if(eth_test
->flags
== ETH_TEST_FL_OFFLINE
) {
1578 /* save speed, duplex, autoneg settings */
1579 uint16_t autoneg_advertised
= adapter
->hw
.autoneg_advertised
;
1580 uint8_t forced_speed_duplex
= adapter
->hw
.forced_speed_duplex
;
1581 uint8_t autoneg
= adapter
->hw
.autoneg
;
1583 /* Link test performed before hardware reset so autoneg doesn't
1584 * interfere with test result */
1585 if(e1000_link_test(adapter
, &data
[4]))
1586 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1589 e1000_down(adapter
);
1591 e1000_reset(adapter
);
1593 if(e1000_reg_test(adapter
, &data
[0]))
1594 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1596 e1000_reset(adapter
);
1597 if(e1000_eeprom_test(adapter
, &data
[1]))
1598 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1600 e1000_reset(adapter
);
1601 if(e1000_intr_test(adapter
, &data
[2]))
1602 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1604 e1000_reset(adapter
);
1605 if(e1000_loopback_test(adapter
, &data
[3]))
1606 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1608 /* restore speed, duplex, autoneg settings */
1609 adapter
->hw
.autoneg_advertised
= autoneg_advertised
;
1610 adapter
->hw
.forced_speed_duplex
= forced_speed_duplex
;
1611 adapter
->hw
.autoneg
= autoneg
;
1613 e1000_reset(adapter
);
1618 if(e1000_link_test(adapter
, &data
[4]))
1619 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1621 /* Offline tests aren't run; pass by default */
1627 msleep_interruptible(4 * 1000);
1631 e1000_get_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1633 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1634 struct e1000_hw
*hw
= &adapter
->hw
;
1636 switch(adapter
->hw
.device_id
) {
1637 case E1000_DEV_ID_82542
:
1638 case E1000_DEV_ID_82543GC_FIBER
:
1639 case E1000_DEV_ID_82543GC_COPPER
:
1640 case E1000_DEV_ID_82544EI_FIBER
:
1641 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1642 case E1000_DEV_ID_82545EM_FIBER
:
1643 case E1000_DEV_ID_82545EM_COPPER
:
1648 case E1000_DEV_ID_82546EB_FIBER
:
1649 case E1000_DEV_ID_82546GB_FIBER
:
1650 case E1000_DEV_ID_82571EB_FIBER
:
1651 /* Wake events only supported on port A for dual fiber */
1652 if(E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
) {
1660 wol
->supported
= WAKE_UCAST
| WAKE_MCAST
|
1661 WAKE_BCAST
| WAKE_MAGIC
;
1664 if(adapter
->wol
& E1000_WUFC_EX
)
1665 wol
->wolopts
|= WAKE_UCAST
;
1666 if(adapter
->wol
& E1000_WUFC_MC
)
1667 wol
->wolopts
|= WAKE_MCAST
;
1668 if(adapter
->wol
& E1000_WUFC_BC
)
1669 wol
->wolopts
|= WAKE_BCAST
;
1670 if(adapter
->wol
& E1000_WUFC_MAG
)
1671 wol
->wolopts
|= WAKE_MAGIC
;
1677 e1000_set_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1679 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1680 struct e1000_hw
*hw
= &adapter
->hw
;
1682 switch(adapter
->hw
.device_id
) {
1683 case E1000_DEV_ID_82542
:
1684 case E1000_DEV_ID_82543GC_FIBER
:
1685 case E1000_DEV_ID_82543GC_COPPER
:
1686 case E1000_DEV_ID_82544EI_FIBER
:
1687 case E1000_DEV_ID_82546EB_QUAD_COPPER
:
1688 case E1000_DEV_ID_82545EM_FIBER
:
1689 case E1000_DEV_ID_82545EM_COPPER
:
1690 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1692 case E1000_DEV_ID_82546EB_FIBER
:
1693 case E1000_DEV_ID_82546GB_FIBER
:
1694 case E1000_DEV_ID_82571EB_FIBER
:
1695 /* Wake events only supported on port A for dual fiber */
1696 if(E1000_READ_REG(hw
, STATUS
) & E1000_STATUS_FUNC_1
)
1697 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1701 if(wol
->wolopts
& (WAKE_PHY
| WAKE_ARP
| WAKE_MAGICSECURE
))
1706 if(wol
->wolopts
& WAKE_UCAST
)
1707 adapter
->wol
|= E1000_WUFC_EX
;
1708 if(wol
->wolopts
& WAKE_MCAST
)
1709 adapter
->wol
|= E1000_WUFC_MC
;
1710 if(wol
->wolopts
& WAKE_BCAST
)
1711 adapter
->wol
|= E1000_WUFC_BC
;
1712 if(wol
->wolopts
& WAKE_MAGIC
)
1713 adapter
->wol
|= E1000_WUFC_MAG
;
1719 /* toggle LED 4 times per second = 2 "blinks" per second */
1720 #define E1000_ID_INTERVAL (HZ/4)
1722 /* bit defines for adapter->led_status */
1723 #define E1000_LED_ON 0
1726 e1000_led_blink_callback(unsigned long data
)
1728 struct e1000_adapter
*adapter
= (struct e1000_adapter
*) data
;
1730 if(test_and_change_bit(E1000_LED_ON
, &adapter
->led_status
))
1731 e1000_led_off(&adapter
->hw
);
1733 e1000_led_on(&adapter
->hw
);
1735 mod_timer(&adapter
->blink_timer
, jiffies
+ E1000_ID_INTERVAL
);
1739 e1000_phys_id(struct net_device
*netdev
, uint32_t data
)
1741 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1743 if(!data
|| data
> (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
))
1744 data
= (uint32_t)(MAX_SCHEDULE_TIMEOUT
/ HZ
);
1746 if(adapter
->hw
.mac_type
< e1000_82571
) {
1747 if(!adapter
->blink_timer
.function
) {
1748 init_timer(&adapter
->blink_timer
);
1749 adapter
->blink_timer
.function
= e1000_led_blink_callback
;
1750 adapter
->blink_timer
.data
= (unsigned long) adapter
;
1752 e1000_setup_led(&adapter
->hw
);
1753 mod_timer(&adapter
->blink_timer
, jiffies
);
1754 msleep_interruptible(data
* 1000);
1755 del_timer_sync(&adapter
->blink_timer
);
1756 } else if (adapter
->hw
.mac_type
< e1000_82573
) {
1757 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1758 (E1000_LEDCTL_LED2_BLINK_RATE
|
1759 E1000_LEDCTL_LED0_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1760 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1761 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED0_MODE_SHIFT
) |
1762 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED1_MODE_SHIFT
)));
1763 msleep_interruptible(data
* 1000);
1765 E1000_WRITE_REG(&adapter
->hw
, LEDCTL
,
1766 (E1000_LEDCTL_LED2_BLINK_RATE
|
1767 E1000_LEDCTL_LED1_BLINK
| E1000_LEDCTL_LED2_BLINK
|
1768 (E1000_LEDCTL_MODE_LED_ON
<< E1000_LEDCTL_LED2_MODE_SHIFT
) |
1769 (E1000_LEDCTL_MODE_LINK_ACTIVITY
<< E1000_LEDCTL_LED1_MODE_SHIFT
) |
1770 (E1000_LEDCTL_MODE_LED_OFF
<< E1000_LEDCTL_LED0_MODE_SHIFT
)));
1771 msleep_interruptible(data
* 1000);
1774 e1000_led_off(&adapter
->hw
);
1775 clear_bit(E1000_LED_ON
, &adapter
->led_status
);
1776 e1000_cleanup_led(&adapter
->hw
);
1782 e1000_nway_reset(struct net_device
*netdev
)
1784 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1785 if(netif_running(netdev
)) {
1786 e1000_down(adapter
);
1793 e1000_get_stats_count(struct net_device
*netdev
)
1795 return E1000_STATS_LEN
;
1799 e1000_get_ethtool_stats(struct net_device
*netdev
,
1800 struct ethtool_stats
*stats
, uint64_t *data
)
1802 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1803 #ifdef CONFIG_E1000_MQ
1804 uint64_t *queue_stat
;
1805 int stat_count
= sizeof(struct e1000_queue_stats
) / sizeof(uint64_t);
1810 e1000_update_stats(adapter
);
1811 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1812 char *p
= (char *)adapter
+e1000_gstrings_stats
[i
].stat_offset
;
1813 data
[i
] = (e1000_gstrings_stats
[i
].sizeof_stat
==
1814 sizeof(uint64_t)) ? *(uint64_t *)p
: *(uint32_t *)p
;
1816 #ifdef CONFIG_E1000_MQ
1817 for (j
= 0; j
< adapter
->num_tx_queues
; j
++) {
1818 queue_stat
= (uint64_t *)&adapter
->tx_ring
[j
].tx_stats
;
1819 for (k
= 0; k
< stat_count
; k
++)
1820 data
[i
+ k
] = queue_stat
[k
];
1823 for (j
= 0; j
< adapter
->num_rx_queues
; j
++) {
1824 queue_stat
= (uint64_t *)&adapter
->rx_ring
[j
].rx_stats
;
1825 for (k
= 0; k
< stat_count
; k
++)
1826 data
[i
+ k
] = queue_stat
[k
];
1830 /* BUG_ON(i != E1000_STATS_LEN); */
1834 e1000_get_strings(struct net_device
*netdev
, uint32_t stringset
, uint8_t *data
)
1836 #ifdef CONFIG_E1000_MQ
1837 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1844 memcpy(data
, *e1000_gstrings_test
,
1845 E1000_TEST_LEN
*ETH_GSTRING_LEN
);
1848 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1849 memcpy(p
, e1000_gstrings_stats
[i
].stat_string
,
1851 p
+= ETH_GSTRING_LEN
;
1853 #ifdef CONFIG_E1000_MQ
1854 for (i
= 0; i
< adapter
->num_tx_queues
; i
++) {
1855 sprintf(p
, "tx_queue_%u_packets", i
);
1856 p
+= ETH_GSTRING_LEN
;
1857 sprintf(p
, "tx_queue_%u_bytes", i
);
1858 p
+= ETH_GSTRING_LEN
;
1860 for (i
= 0; i
< adapter
->num_rx_queues
; i
++) {
1861 sprintf(p
, "rx_queue_%u_packets", i
);
1862 p
+= ETH_GSTRING_LEN
;
1863 sprintf(p
, "rx_queue_%u_bytes", i
);
1864 p
+= ETH_GSTRING_LEN
;
1867 /* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
1872 static struct ethtool_ops e1000_ethtool_ops
= {
1873 .get_settings
= e1000_get_settings
,
1874 .set_settings
= e1000_set_settings
,
1875 .get_drvinfo
= e1000_get_drvinfo
,
1876 .get_regs_len
= e1000_get_regs_len
,
1877 .get_regs
= e1000_get_regs
,
1878 .get_wol
= e1000_get_wol
,
1879 .set_wol
= e1000_set_wol
,
1880 .get_msglevel
= e1000_get_msglevel
,
1881 .set_msglevel
= e1000_set_msglevel
,
1882 .nway_reset
= e1000_nway_reset
,
1883 .get_link
= ethtool_op_get_link
,
1884 .get_eeprom_len
= e1000_get_eeprom_len
,
1885 .get_eeprom
= e1000_get_eeprom
,
1886 .set_eeprom
= e1000_set_eeprom
,
1887 .get_ringparam
= e1000_get_ringparam
,
1888 .set_ringparam
= e1000_set_ringparam
,
1889 .get_pauseparam
= e1000_get_pauseparam
,
1890 .set_pauseparam
= e1000_set_pauseparam
,
1891 .get_rx_csum
= e1000_get_rx_csum
,
1892 .set_rx_csum
= e1000_set_rx_csum
,
1893 .get_tx_csum
= e1000_get_tx_csum
,
1894 .set_tx_csum
= e1000_set_tx_csum
,
1895 .get_sg
= ethtool_op_get_sg
,
1896 .set_sg
= ethtool_op_set_sg
,
1898 .get_tso
= ethtool_op_get_tso
,
1899 .set_tso
= e1000_set_tso
,
1901 .self_test_count
= e1000_diag_test_count
,
1902 .self_test
= e1000_diag_test
,
1903 .get_strings
= e1000_get_strings
,
1904 .phys_id
= e1000_phys_id
,
1905 .get_stats_count
= e1000_get_stats_count
,
1906 .get_ethtool_stats
= e1000_get_ethtool_stats
,
1907 .get_perm_addr
= ethtool_op_get_perm_addr
,
1910 void e1000_set_ethtool_ops(struct net_device
*netdev
)
1912 SET_ETHTOOL_OPS(netdev
, &e1000_ethtool_ops
);