1 /*******************************************************************************
3 Intel PRO/1000 Linux driver
4 Copyright(c) 1999 - 2010 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *******************************************************************************/
29 /* ethtool support for e1000 */
31 #include <linux/netdevice.h>
32 #include <linux/ethtool.h>
33 #include <linux/pci.h>
34 #include <linux/slab.h>
35 #include <linux/delay.h>
39 enum {NETDEV_STATS
, E1000_STATS
};
42 char stat_string
[ETH_GSTRING_LEN
];
48 #define E1000_STAT(m) E1000_STATS, \
49 sizeof(((struct e1000_adapter *)0)->m), \
50 offsetof(struct e1000_adapter, m)
51 #define E1000_NETDEV_STAT(m) NETDEV_STATS, \
52 sizeof(((struct net_device *)0)->m), \
53 offsetof(struct net_device, m)
55 static const struct e1000_stats e1000_gstrings_stats
[] = {
56 { "rx_packets", E1000_STAT(stats
.gprc
) },
57 { "tx_packets", E1000_STAT(stats
.gptc
) },
58 { "rx_bytes", E1000_STAT(stats
.gorc
) },
59 { "tx_bytes", E1000_STAT(stats
.gotc
) },
60 { "rx_broadcast", E1000_STAT(stats
.bprc
) },
61 { "tx_broadcast", E1000_STAT(stats
.bptc
) },
62 { "rx_multicast", E1000_STAT(stats
.mprc
) },
63 { "tx_multicast", E1000_STAT(stats
.mptc
) },
64 { "rx_errors", E1000_NETDEV_STAT(stats
.rx_errors
) },
65 { "tx_errors", E1000_NETDEV_STAT(stats
.tx_errors
) },
66 { "tx_dropped", E1000_NETDEV_STAT(stats
.tx_dropped
) },
67 { "multicast", E1000_STAT(stats
.mprc
) },
68 { "collisions", E1000_STAT(stats
.colc
) },
69 { "rx_length_errors", E1000_NETDEV_STAT(stats
.rx_length_errors
) },
70 { "rx_over_errors", E1000_NETDEV_STAT(stats
.rx_over_errors
) },
71 { "rx_crc_errors", E1000_STAT(stats
.crcerrs
) },
72 { "rx_frame_errors", E1000_NETDEV_STAT(stats
.rx_frame_errors
) },
73 { "rx_no_buffer_count", E1000_STAT(stats
.rnbc
) },
74 { "rx_missed_errors", E1000_STAT(stats
.mpc
) },
75 { "tx_aborted_errors", E1000_STAT(stats
.ecol
) },
76 { "tx_carrier_errors", E1000_STAT(stats
.tncrs
) },
77 { "tx_fifo_errors", E1000_NETDEV_STAT(stats
.tx_fifo_errors
) },
78 { "tx_heartbeat_errors", E1000_NETDEV_STAT(stats
.tx_heartbeat_errors
) },
79 { "tx_window_errors", E1000_STAT(stats
.latecol
) },
80 { "tx_abort_late_coll", E1000_STAT(stats
.latecol
) },
81 { "tx_deferred_ok", E1000_STAT(stats
.dc
) },
82 { "tx_single_coll_ok", E1000_STAT(stats
.scc
) },
83 { "tx_multi_coll_ok", E1000_STAT(stats
.mcc
) },
84 { "tx_timeout_count", E1000_STAT(tx_timeout_count
) },
85 { "tx_restart_queue", E1000_STAT(restart_queue
) },
86 { "rx_long_length_errors", E1000_STAT(stats
.roc
) },
87 { "rx_short_length_errors", E1000_STAT(stats
.ruc
) },
88 { "rx_align_errors", E1000_STAT(stats
.algnerrc
) },
89 { "tx_tcp_seg_good", E1000_STAT(stats
.tsctc
) },
90 { "tx_tcp_seg_failed", E1000_STAT(stats
.tsctfc
) },
91 { "rx_flow_control_xon", E1000_STAT(stats
.xonrxc
) },
92 { "rx_flow_control_xoff", E1000_STAT(stats
.xoffrxc
) },
93 { "tx_flow_control_xon", E1000_STAT(stats
.xontxc
) },
94 { "tx_flow_control_xoff", E1000_STAT(stats
.xofftxc
) },
95 { "rx_long_byte_count", E1000_STAT(stats
.gorc
) },
96 { "rx_csum_offload_good", E1000_STAT(hw_csum_good
) },
97 { "rx_csum_offload_errors", E1000_STAT(hw_csum_err
) },
98 { "rx_header_split", E1000_STAT(rx_hdr_split
) },
99 { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed
) },
100 { "tx_smbus", E1000_STAT(stats
.mgptc
) },
101 { "rx_smbus", E1000_STAT(stats
.mgprc
) },
102 { "dropped_smbus", E1000_STAT(stats
.mgpdc
) },
103 { "rx_dma_failed", E1000_STAT(rx_dma_failed
) },
104 { "tx_dma_failed", E1000_STAT(tx_dma_failed
) },
107 #define E1000_GLOBAL_STATS_LEN ARRAY_SIZE(e1000_gstrings_stats)
108 #define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN)
109 static const char e1000_gstrings_test
[][ETH_GSTRING_LEN
] = {
110 "Register test (offline)", "Eeprom test (offline)",
111 "Interrupt test (offline)", "Loopback test (offline)",
112 "Link test (on/offline)"
114 #define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
116 static int e1000_get_settings(struct net_device
*netdev
,
117 struct ethtool_cmd
*ecmd
)
119 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
120 struct e1000_hw
*hw
= &adapter
->hw
;
122 if (hw
->phy
.media_type
== e1000_media_type_copper
) {
124 ecmd
->supported
= (SUPPORTED_10baseT_Half
|
125 SUPPORTED_10baseT_Full
|
126 SUPPORTED_100baseT_Half
|
127 SUPPORTED_100baseT_Full
|
128 SUPPORTED_1000baseT_Full
|
131 if (hw
->phy
.type
== e1000_phy_ife
)
132 ecmd
->supported
&= ~SUPPORTED_1000baseT_Full
;
133 ecmd
->advertising
= ADVERTISED_TP
;
135 if (hw
->mac
.autoneg
== 1) {
136 ecmd
->advertising
|= ADVERTISED_Autoneg
;
137 /* the e1000 autoneg seems to match ethtool nicely */
138 ecmd
->advertising
|= hw
->phy
.autoneg_advertised
;
141 ecmd
->port
= PORT_TP
;
142 ecmd
->phy_address
= hw
->phy
.addr
;
143 ecmd
->transceiver
= XCVR_INTERNAL
;
146 ecmd
->supported
= (SUPPORTED_1000baseT_Full
|
150 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
154 ecmd
->port
= PORT_FIBRE
;
155 ecmd
->transceiver
= XCVR_EXTERNAL
;
161 if (netif_running(netdev
)) {
162 if (netif_carrier_ok(netdev
)) {
163 ecmd
->speed
= adapter
->link_speed
;
164 ecmd
->duplex
= adapter
->link_duplex
- 1;
167 u32 status
= er32(STATUS
);
168 if (status
& E1000_STATUS_LU
) {
169 if (status
& E1000_STATUS_SPEED_1000
)
171 else if (status
& E1000_STATUS_SPEED_100
)
176 if (status
& E1000_STATUS_FD
)
177 ecmd
->duplex
= DUPLEX_FULL
;
179 ecmd
->duplex
= DUPLEX_HALF
;
183 ecmd
->autoneg
= ((hw
->phy
.media_type
== e1000_media_type_fiber
) ||
184 hw
->mac
.autoneg
) ? AUTONEG_ENABLE
: AUTONEG_DISABLE
;
186 /* MDI-X => 2; MDI =>1; Invalid =>0 */
187 if ((hw
->phy
.media_type
== e1000_media_type_copper
) &&
188 netif_carrier_ok(netdev
))
189 ecmd
->eth_tp_mdix
= hw
->phy
.is_mdix
? ETH_TP_MDI_X
:
192 ecmd
->eth_tp_mdix
= ETH_TP_MDI_INVALID
;
197 static u32
e1000_get_link(struct net_device
*netdev
)
199 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
200 struct e1000_hw
*hw
= &adapter
->hw
;
203 * Avoid touching hardware registers when possible, otherwise
204 * link negotiation can get messed up when user-level scripts
205 * are rapidly polling the driver to see if link is up.
207 return netif_running(netdev
) ? netif_carrier_ok(netdev
) :
208 !!(er32(STATUS
) & E1000_STATUS_LU
);
211 static int e1000_set_spd_dplx(struct e1000_adapter
*adapter
, u16 spddplx
)
213 struct e1000_mac_info
*mac
= &adapter
->hw
.mac
;
217 /* Fiber NICs only allow 1000 gbps Full duplex */
218 if ((adapter
->hw
.phy
.media_type
== e1000_media_type_fiber
) &&
219 spddplx
!= (SPEED_1000
+ DUPLEX_FULL
)) {
220 e_err("Unsupported Speed/Duplex configuration\n");
225 case SPEED_10
+ DUPLEX_HALF
:
226 mac
->forced_speed_duplex
= ADVERTISE_10_HALF
;
228 case SPEED_10
+ DUPLEX_FULL
:
229 mac
->forced_speed_duplex
= ADVERTISE_10_FULL
;
231 case SPEED_100
+ DUPLEX_HALF
:
232 mac
->forced_speed_duplex
= ADVERTISE_100_HALF
;
234 case SPEED_100
+ DUPLEX_FULL
:
235 mac
->forced_speed_duplex
= ADVERTISE_100_FULL
;
237 case SPEED_1000
+ DUPLEX_FULL
:
239 adapter
->hw
.phy
.autoneg_advertised
= ADVERTISE_1000_FULL
;
241 case SPEED_1000
+ DUPLEX_HALF
: /* not supported */
243 e_err("Unsupported Speed/Duplex configuration\n");
249 static int e1000_set_settings(struct net_device
*netdev
,
250 struct ethtool_cmd
*ecmd
)
252 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
253 struct e1000_hw
*hw
= &adapter
->hw
;
256 * When SoL/IDER sessions are active, autoneg/speed/duplex
259 if (e1000_check_reset_block(hw
)) {
260 e_err("Cannot change link characteristics when SoL/IDER is "
265 while (test_and_set_bit(__E1000_RESETTING
, &adapter
->state
))
268 if (ecmd
->autoneg
== AUTONEG_ENABLE
) {
270 if (hw
->phy
.media_type
== e1000_media_type_fiber
)
271 hw
->phy
.autoneg_advertised
= ADVERTISED_1000baseT_Full
|
275 hw
->phy
.autoneg_advertised
= ecmd
->advertising
|
278 ecmd
->advertising
= hw
->phy
.autoneg_advertised
;
279 if (adapter
->fc_autoneg
)
280 hw
->fc
.requested_mode
= e1000_fc_default
;
282 if (e1000_set_spd_dplx(adapter
, ecmd
->speed
+ ecmd
->duplex
)) {
283 clear_bit(__E1000_RESETTING
, &adapter
->state
);
290 if (netif_running(adapter
->netdev
)) {
291 e1000e_down(adapter
);
294 e1000e_reset(adapter
);
297 clear_bit(__E1000_RESETTING
, &adapter
->state
);
301 static void e1000_get_pauseparam(struct net_device
*netdev
,
302 struct ethtool_pauseparam
*pause
)
304 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
305 struct e1000_hw
*hw
= &adapter
->hw
;
308 (adapter
->fc_autoneg
? AUTONEG_ENABLE
: AUTONEG_DISABLE
);
310 if (hw
->fc
.current_mode
== e1000_fc_rx_pause
) {
312 } else if (hw
->fc
.current_mode
== e1000_fc_tx_pause
) {
314 } else if (hw
->fc
.current_mode
== e1000_fc_full
) {
320 static int e1000_set_pauseparam(struct net_device
*netdev
,
321 struct ethtool_pauseparam
*pause
)
323 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
324 struct e1000_hw
*hw
= &adapter
->hw
;
327 adapter
->fc_autoneg
= pause
->autoneg
;
329 while (test_and_set_bit(__E1000_RESETTING
, &adapter
->state
))
332 if (adapter
->fc_autoneg
== AUTONEG_ENABLE
) {
333 hw
->fc
.requested_mode
= e1000_fc_default
;
334 if (netif_running(adapter
->netdev
)) {
335 e1000e_down(adapter
);
338 e1000e_reset(adapter
);
341 if (pause
->rx_pause
&& pause
->tx_pause
)
342 hw
->fc
.requested_mode
= e1000_fc_full
;
343 else if (pause
->rx_pause
&& !pause
->tx_pause
)
344 hw
->fc
.requested_mode
= e1000_fc_rx_pause
;
345 else if (!pause
->rx_pause
&& pause
->tx_pause
)
346 hw
->fc
.requested_mode
= e1000_fc_tx_pause
;
347 else if (!pause
->rx_pause
&& !pause
->tx_pause
)
348 hw
->fc
.requested_mode
= e1000_fc_none
;
350 hw
->fc
.current_mode
= hw
->fc
.requested_mode
;
352 if (hw
->phy
.media_type
== e1000_media_type_fiber
) {
353 retval
= hw
->mac
.ops
.setup_link(hw
);
354 /* implicit goto out */
356 retval
= e1000e_force_mac_fc(hw
);
359 e1000e_set_fc_watermarks(hw
);
364 clear_bit(__E1000_RESETTING
, &adapter
->state
);
368 static u32
e1000_get_rx_csum(struct net_device
*netdev
)
370 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
371 return adapter
->flags
& FLAG_RX_CSUM_ENABLED
;
374 static int e1000_set_rx_csum(struct net_device
*netdev
, u32 data
)
376 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
379 adapter
->flags
|= FLAG_RX_CSUM_ENABLED
;
381 adapter
->flags
&= ~FLAG_RX_CSUM_ENABLED
;
383 if (netif_running(netdev
))
384 e1000e_reinit_locked(adapter
);
386 e1000e_reset(adapter
);
390 static u32
e1000_get_tx_csum(struct net_device
*netdev
)
392 return (netdev
->features
& NETIF_F_HW_CSUM
) != 0;
395 static int e1000_set_tx_csum(struct net_device
*netdev
, u32 data
)
398 netdev
->features
|= NETIF_F_HW_CSUM
;
400 netdev
->features
&= ~NETIF_F_HW_CSUM
;
405 static int e1000_set_tso(struct net_device
*netdev
, u32 data
)
407 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
410 netdev
->features
|= NETIF_F_TSO
;
411 netdev
->features
|= NETIF_F_TSO6
;
413 netdev
->features
&= ~NETIF_F_TSO
;
414 netdev
->features
&= ~NETIF_F_TSO6
;
417 adapter
->flags
|= FLAG_TSO_FORCE
;
421 static u32
e1000_get_msglevel(struct net_device
*netdev
)
423 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
424 return adapter
->msg_enable
;
427 static void e1000_set_msglevel(struct net_device
*netdev
, u32 data
)
429 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
430 adapter
->msg_enable
= data
;
433 static int e1000_get_regs_len(struct net_device
*netdev
)
435 #define E1000_REGS_LEN 32 /* overestimate */
436 return E1000_REGS_LEN
* sizeof(u32
);
439 static void e1000_get_regs(struct net_device
*netdev
,
440 struct ethtool_regs
*regs
, void *p
)
442 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
443 struct e1000_hw
*hw
= &adapter
->hw
;
448 memset(p
, 0, E1000_REGS_LEN
* sizeof(u32
));
450 pci_read_config_byte(adapter
->pdev
, PCI_REVISION_ID
, &revision_id
);
452 regs
->version
= (1 << 24) | (revision_id
<< 16) | adapter
->pdev
->device
;
454 regs_buff
[0] = er32(CTRL
);
455 regs_buff
[1] = er32(STATUS
);
457 regs_buff
[2] = er32(RCTL
);
458 regs_buff
[3] = er32(RDLEN
);
459 regs_buff
[4] = er32(RDH
);
460 regs_buff
[5] = er32(RDT
);
461 regs_buff
[6] = er32(RDTR
);
463 regs_buff
[7] = er32(TCTL
);
464 regs_buff
[8] = er32(TDLEN
);
465 regs_buff
[9] = er32(TDH
);
466 regs_buff
[10] = er32(TDT
);
467 regs_buff
[11] = er32(TIDV
);
469 regs_buff
[12] = adapter
->hw
.phy
.type
; /* PHY type (IGP=1, M88=0) */
471 /* ethtool doesn't use anything past this point, so all this
472 * code is likely legacy junk for apps that may or may not
474 if (hw
->phy
.type
== e1000_phy_m88
) {
475 e1e_rphy(hw
, M88E1000_PHY_SPEC_STATUS
, &phy_data
);
476 regs_buff
[13] = (u32
)phy_data
; /* cable length */
477 regs_buff
[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
478 regs_buff
[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
479 regs_buff
[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
480 e1e_rphy(hw
, M88E1000_PHY_SPEC_CTRL
, &phy_data
);
481 regs_buff
[17] = (u32
)phy_data
; /* extended 10bt distance */
482 regs_buff
[18] = regs_buff
[13]; /* cable polarity */
483 regs_buff
[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
484 regs_buff
[20] = regs_buff
[17]; /* polarity correction */
485 /* phy receive errors */
486 regs_buff
[22] = adapter
->phy_stats
.receive_errors
;
487 regs_buff
[23] = regs_buff
[13]; /* mdix mode */
489 regs_buff
[21] = 0; /* was idle_errors */
490 e1e_rphy(hw
, PHY_1000T_STATUS
, &phy_data
);
491 regs_buff
[24] = (u32
)phy_data
; /* phy local receiver status */
492 regs_buff
[25] = regs_buff
[24]; /* phy remote receiver status */
495 static int e1000_get_eeprom_len(struct net_device
*netdev
)
497 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
498 return adapter
->hw
.nvm
.word_size
* 2;
501 static int e1000_get_eeprom(struct net_device
*netdev
,
502 struct ethtool_eeprom
*eeprom
, u8
*bytes
)
504 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
505 struct e1000_hw
*hw
= &adapter
->hw
;
512 if (eeprom
->len
== 0)
515 eeprom
->magic
= adapter
->pdev
->vendor
| (adapter
->pdev
->device
<< 16);
517 first_word
= eeprom
->offset
>> 1;
518 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
520 eeprom_buff
= kmalloc(sizeof(u16
) *
521 (last_word
- first_word
+ 1), GFP_KERNEL
);
525 if (hw
->nvm
.type
== e1000_nvm_eeprom_spi
) {
526 ret_val
= e1000_read_nvm(hw
, first_word
,
527 last_word
- first_word
+ 1,
530 for (i
= 0; i
< last_word
- first_word
+ 1; i
++) {
531 ret_val
= e1000_read_nvm(hw
, first_word
+ i
, 1,
539 /* a read error occurred, throw away the result */
540 memset(eeprom_buff
, 0xff, sizeof(u16
) *
541 (last_word
- first_word
+ 1));
543 /* Device's eeprom is always little-endian, word addressable */
544 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
545 le16_to_cpus(&eeprom_buff
[i
]);
548 memcpy(bytes
, (u8
*)eeprom_buff
+ (eeprom
->offset
& 1), eeprom
->len
);
554 static int e1000_set_eeprom(struct net_device
*netdev
,
555 struct ethtool_eeprom
*eeprom
, u8
*bytes
)
557 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
558 struct e1000_hw
*hw
= &adapter
->hw
;
567 if (eeprom
->len
== 0)
570 if (eeprom
->magic
!= (adapter
->pdev
->vendor
| (adapter
->pdev
->device
<< 16)))
573 if (adapter
->flags
& FLAG_READ_ONLY_NVM
)
576 max_len
= hw
->nvm
.word_size
* 2;
578 first_word
= eeprom
->offset
>> 1;
579 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
580 eeprom_buff
= kmalloc(max_len
, GFP_KERNEL
);
584 ptr
= (void *)eeprom_buff
;
586 if (eeprom
->offset
& 1) {
587 /* need read/modify/write of first changed EEPROM word */
588 /* only the second byte of the word is being modified */
589 ret_val
= e1000_read_nvm(hw
, first_word
, 1, &eeprom_buff
[0]);
592 if (((eeprom
->offset
+ eeprom
->len
) & 1) && (ret_val
== 0))
593 /* need read/modify/write of last changed EEPROM word */
594 /* only the first byte of the word is being modified */
595 ret_val
= e1000_read_nvm(hw
, last_word
, 1,
596 &eeprom_buff
[last_word
- first_word
]);
601 /* Device's eeprom is always little-endian, word addressable */
602 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
603 le16_to_cpus(&eeprom_buff
[i
]);
605 memcpy(ptr
, bytes
, eeprom
->len
);
607 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
608 eeprom_buff
[i
] = cpu_to_le16(eeprom_buff
[i
]);
610 ret_val
= e1000_write_nvm(hw
, first_word
,
611 last_word
- first_word
+ 1, eeprom_buff
);
617 * Update the checksum over the first part of the EEPROM if needed
618 * and flush shadow RAM for applicable controllers
620 if ((first_word
<= NVM_CHECKSUM_REG
) ||
621 (hw
->mac
.type
== e1000_82583
) ||
622 (hw
->mac
.type
== e1000_82574
) ||
623 (hw
->mac
.type
== e1000_82573
))
624 ret_val
= e1000e_update_nvm_checksum(hw
);
631 static void e1000_get_drvinfo(struct net_device
*netdev
,
632 struct ethtool_drvinfo
*drvinfo
)
634 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
635 char firmware_version
[32];
637 strncpy(drvinfo
->driver
, e1000e_driver_name
, 32);
638 strncpy(drvinfo
->version
, e1000e_driver_version
, 32);
641 * EEPROM image version # is reported as firmware version # for
644 sprintf(firmware_version
, "%d.%d-%d",
645 (adapter
->eeprom_vers
& 0xF000) >> 12,
646 (adapter
->eeprom_vers
& 0x0FF0) >> 4,
647 (adapter
->eeprom_vers
& 0x000F));
649 strncpy(drvinfo
->fw_version
, firmware_version
, 32);
650 strncpy(drvinfo
->bus_info
, pci_name(adapter
->pdev
), 32);
651 drvinfo
->regdump_len
= e1000_get_regs_len(netdev
);
652 drvinfo
->eedump_len
= e1000_get_eeprom_len(netdev
);
655 static void e1000_get_ringparam(struct net_device
*netdev
,
656 struct ethtool_ringparam
*ring
)
658 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
659 struct e1000_ring
*tx_ring
= adapter
->tx_ring
;
660 struct e1000_ring
*rx_ring
= adapter
->rx_ring
;
662 ring
->rx_max_pending
= E1000_MAX_RXD
;
663 ring
->tx_max_pending
= E1000_MAX_TXD
;
664 ring
->rx_mini_max_pending
= 0;
665 ring
->rx_jumbo_max_pending
= 0;
666 ring
->rx_pending
= rx_ring
->count
;
667 ring
->tx_pending
= tx_ring
->count
;
668 ring
->rx_mini_pending
= 0;
669 ring
->rx_jumbo_pending
= 0;
672 static int e1000_set_ringparam(struct net_device
*netdev
,
673 struct ethtool_ringparam
*ring
)
675 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
676 struct e1000_ring
*tx_ring
, *tx_old
;
677 struct e1000_ring
*rx_ring
, *rx_old
;
680 if ((ring
->rx_mini_pending
) || (ring
->rx_jumbo_pending
))
683 while (test_and_set_bit(__E1000_RESETTING
, &adapter
->state
))
686 if (netif_running(adapter
->netdev
))
687 e1000e_down(adapter
);
689 tx_old
= adapter
->tx_ring
;
690 rx_old
= adapter
->rx_ring
;
693 tx_ring
= kzalloc(sizeof(struct e1000_ring
), GFP_KERNEL
);
697 * use a memcpy to save any previously configured
698 * items like napi structs from having to be
701 memcpy(tx_ring
, tx_old
, sizeof(struct e1000_ring
));
703 rx_ring
= kzalloc(sizeof(struct e1000_ring
), GFP_KERNEL
);
706 memcpy(rx_ring
, rx_old
, sizeof(struct e1000_ring
));
708 adapter
->tx_ring
= tx_ring
;
709 adapter
->rx_ring
= rx_ring
;
711 rx_ring
->count
= max(ring
->rx_pending
, (u32
)E1000_MIN_RXD
);
712 rx_ring
->count
= min(rx_ring
->count
, (u32
)(E1000_MAX_RXD
));
713 rx_ring
->count
= ALIGN(rx_ring
->count
, REQ_RX_DESCRIPTOR_MULTIPLE
);
715 tx_ring
->count
= max(ring
->tx_pending
, (u32
)E1000_MIN_TXD
);
716 tx_ring
->count
= min(tx_ring
->count
, (u32
)(E1000_MAX_TXD
));
717 tx_ring
->count
= ALIGN(tx_ring
->count
, REQ_TX_DESCRIPTOR_MULTIPLE
);
719 if (netif_running(adapter
->netdev
)) {
720 /* Try to get new resources before deleting old */
721 err
= e1000e_setup_rx_resources(adapter
);
724 err
= e1000e_setup_tx_resources(adapter
);
729 * restore the old in order to free it,
730 * then add in the new
732 adapter
->rx_ring
= rx_old
;
733 adapter
->tx_ring
= tx_old
;
734 e1000e_free_rx_resources(adapter
);
735 e1000e_free_tx_resources(adapter
);
738 adapter
->rx_ring
= rx_ring
;
739 adapter
->tx_ring
= tx_ring
;
740 err
= e1000e_up(adapter
);
745 clear_bit(__E1000_RESETTING
, &adapter
->state
);
748 e1000e_free_rx_resources(adapter
);
750 adapter
->rx_ring
= rx_old
;
751 adapter
->tx_ring
= tx_old
;
758 clear_bit(__E1000_RESETTING
, &adapter
->state
);
762 static bool reg_pattern_test(struct e1000_adapter
*adapter
, u64
*data
,
763 int reg
, int offset
, u32 mask
, u32 write
)
766 static const u32 test
[] =
767 {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
768 for (pat
= 0; pat
< ARRAY_SIZE(test
); pat
++) {
769 E1000_WRITE_REG_ARRAY(&adapter
->hw
, reg
, offset
,
770 (test
[pat
] & write
));
771 val
= E1000_READ_REG_ARRAY(&adapter
->hw
, reg
, offset
);
772 if (val
!= (test
[pat
] & write
& mask
)) {
773 e_err("pattern test reg %04X failed: got 0x%08X "
774 "expected 0x%08X\n", reg
+ offset
, val
,
775 (test
[pat
] & write
& mask
));
783 static bool reg_set_and_check(struct e1000_adapter
*adapter
, u64
*data
,
784 int reg
, u32 mask
, u32 write
)
787 __ew32(&adapter
->hw
, reg
, write
& mask
);
788 val
= __er32(&adapter
->hw
, reg
);
789 if ((write
& mask
) != (val
& mask
)) {
790 e_err("set/check reg %04X test failed: got 0x%08X "
791 "expected 0x%08X\n", reg
, (val
& mask
), (write
& mask
));
797 #define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write) \
799 if (reg_pattern_test(adapter, data, reg, offset, mask, write)) \
802 #define REG_PATTERN_TEST(reg, mask, write) \
803 REG_PATTERN_TEST_ARRAY(reg, 0, mask, write)
805 #define REG_SET_AND_CHECK(reg, mask, write) \
807 if (reg_set_and_check(adapter, data, reg, mask, write)) \
811 static int e1000_reg_test(struct e1000_adapter
*adapter
, u64
*data
)
813 struct e1000_hw
*hw
= &adapter
->hw
;
814 struct e1000_mac_info
*mac
= &adapter
->hw
.mac
;
823 * The status register is Read Only, so a write should fail.
824 * Some bits that get toggled are ignored.
827 /* there are several bits on newer hardware that are r/w */
830 case e1000_80003es2lan
:
838 before
= er32(STATUS
);
839 value
= (er32(STATUS
) & toggle
);
840 ew32(STATUS
, toggle
);
841 after
= er32(STATUS
) & toggle
;
842 if (value
!= after
) {
843 e_err("failed STATUS register test got: 0x%08X expected: "
844 "0x%08X\n", after
, value
);
848 /* restore previous status */
849 ew32(STATUS
, before
);
851 if (!(adapter
->flags
& FLAG_IS_ICH
)) {
852 REG_PATTERN_TEST(E1000_FCAL
, 0xFFFFFFFF, 0xFFFFFFFF);
853 REG_PATTERN_TEST(E1000_FCAH
, 0x0000FFFF, 0xFFFFFFFF);
854 REG_PATTERN_TEST(E1000_FCT
, 0x0000FFFF, 0xFFFFFFFF);
855 REG_PATTERN_TEST(E1000_VET
, 0x0000FFFF, 0xFFFFFFFF);
858 REG_PATTERN_TEST(E1000_RDTR
, 0x0000FFFF, 0xFFFFFFFF);
859 REG_PATTERN_TEST(E1000_RDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
860 REG_PATTERN_TEST(E1000_RDLEN
, 0x000FFF80, 0x000FFFFF);
861 REG_PATTERN_TEST(E1000_RDH
, 0x0000FFFF, 0x0000FFFF);
862 REG_PATTERN_TEST(E1000_RDT
, 0x0000FFFF, 0x0000FFFF);
863 REG_PATTERN_TEST(E1000_FCRTH
, 0x0000FFF8, 0x0000FFF8);
864 REG_PATTERN_TEST(E1000_FCTTV
, 0x0000FFFF, 0x0000FFFF);
865 REG_PATTERN_TEST(E1000_TIPG
, 0x3FFFFFFF, 0x3FFFFFFF);
866 REG_PATTERN_TEST(E1000_TDBAH
, 0xFFFFFFFF, 0xFFFFFFFF);
867 REG_PATTERN_TEST(E1000_TDLEN
, 0x000FFF80, 0x000FFFFF);
869 REG_SET_AND_CHECK(E1000_RCTL
, 0xFFFFFFFF, 0x00000000);
871 before
= ((adapter
->flags
& FLAG_IS_ICH
) ? 0x06C3B33E : 0x06DFB3FE);
872 REG_SET_AND_CHECK(E1000_RCTL
, before
, 0x003FFFFB);
873 REG_SET_AND_CHECK(E1000_TCTL
, 0xFFFFFFFF, 0x00000000);
875 REG_SET_AND_CHECK(E1000_RCTL
, before
, 0xFFFFFFFF);
876 REG_PATTERN_TEST(E1000_RDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
877 if (!(adapter
->flags
& FLAG_IS_ICH
))
878 REG_PATTERN_TEST(E1000_TXCW
, 0xC000FFFF, 0x0000FFFF);
879 REG_PATTERN_TEST(E1000_TDBAL
, 0xFFFFFFF0, 0xFFFFFFFF);
880 REG_PATTERN_TEST(E1000_TIDV
, 0x0000FFFF, 0x0000FFFF);
891 for (i
= 0; i
< mac
->rar_entry_count
; i
++)
892 REG_PATTERN_TEST_ARRAY(E1000_RA
, ((i
<< 1) + 1),
895 for (i
= 0; i
< mac
->mta_reg_count
; i
++)
896 REG_PATTERN_TEST_ARRAY(E1000_MTA
, i
, 0xFFFFFFFF, 0xFFFFFFFF);
902 static int e1000_eeprom_test(struct e1000_adapter
*adapter
, u64
*data
)
909 /* Read and add up the contents of the EEPROM */
910 for (i
= 0; i
< (NVM_CHECKSUM_REG
+ 1); i
++) {
911 if ((e1000_read_nvm(&adapter
->hw
, i
, 1, &temp
)) < 0) {
918 /* If Checksum is not Correct return error else test passed */
919 if ((checksum
!= (u16
) NVM_SUM
) && !(*data
))
925 static irqreturn_t
e1000_test_intr(int irq
, void *data
)
927 struct net_device
*netdev
= (struct net_device
*) data
;
928 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
929 struct e1000_hw
*hw
= &adapter
->hw
;
931 adapter
->test_icr
|= er32(ICR
);
936 static int e1000_intr_test(struct e1000_adapter
*adapter
, u64
*data
)
938 struct net_device
*netdev
= adapter
->netdev
;
939 struct e1000_hw
*hw
= &adapter
->hw
;
942 u32 irq
= adapter
->pdev
->irq
;
945 int int_mode
= E1000E_INT_MODE_LEGACY
;
949 /* NOTE: we don't test MSI/MSI-X interrupts here, yet */
950 if (adapter
->int_mode
== E1000E_INT_MODE_MSIX
) {
951 int_mode
= adapter
->int_mode
;
952 e1000e_reset_interrupt_capability(adapter
);
953 adapter
->int_mode
= E1000E_INT_MODE_LEGACY
;
954 e1000e_set_interrupt_capability(adapter
);
956 /* Hook up test interrupt handler just for this test */
957 if (!request_irq(irq
, e1000_test_intr
, IRQF_PROBE_SHARED
, netdev
->name
,
960 } else if (request_irq(irq
, e1000_test_intr
, IRQF_SHARED
,
961 netdev
->name
, netdev
)) {
966 e_info("testing %s interrupt\n", (shared_int
? "shared" : "unshared"));
968 /* Disable all the interrupts */
969 ew32(IMC
, 0xFFFFFFFF);
972 /* Test each interrupt */
973 for (i
= 0; i
< 10; i
++) {
974 /* Interrupt to test */
977 if (adapter
->flags
& FLAG_IS_ICH
) {
979 case E1000_ICR_RXSEQ
:
982 if (adapter
->hw
.mac
.type
== e1000_ich8lan
||
983 adapter
->hw
.mac
.type
== e1000_ich9lan
)
993 * Disable the interrupt to be reported in
994 * the cause register and then force the same
995 * interrupt and see if one gets posted. If
996 * an interrupt was posted to the bus, the
999 adapter
->test_icr
= 0;
1004 if (adapter
->test_icr
& mask
) {
1011 * Enable the interrupt to be reported in
1012 * the cause register and then force the same
1013 * interrupt and see if one gets posted. If
1014 * an interrupt was not posted to the bus, the
1017 adapter
->test_icr
= 0;
1022 if (!(adapter
->test_icr
& mask
)) {
1029 * Disable the other interrupts to be reported in
1030 * the cause register and then force the other
1031 * interrupts and see if any get posted. If
1032 * an interrupt was posted to the bus, the
1035 adapter
->test_icr
= 0;
1036 ew32(IMC
, ~mask
& 0x00007FFF);
1037 ew32(ICS
, ~mask
& 0x00007FFF);
1040 if (adapter
->test_icr
) {
1047 /* Disable all the interrupts */
1048 ew32(IMC
, 0xFFFFFFFF);
1051 /* Unhook test interrupt handler */
1052 free_irq(irq
, netdev
);
1055 if (int_mode
== E1000E_INT_MODE_MSIX
) {
1056 e1000e_reset_interrupt_capability(adapter
);
1057 adapter
->int_mode
= int_mode
;
1058 e1000e_set_interrupt_capability(adapter
);
1064 static void e1000_free_desc_rings(struct e1000_adapter
*adapter
)
1066 struct e1000_ring
*tx_ring
= &adapter
->test_tx_ring
;
1067 struct e1000_ring
*rx_ring
= &adapter
->test_rx_ring
;
1068 struct pci_dev
*pdev
= adapter
->pdev
;
1071 if (tx_ring
->desc
&& tx_ring
->buffer_info
) {
1072 for (i
= 0; i
< tx_ring
->count
; i
++) {
1073 if (tx_ring
->buffer_info
[i
].dma
)
1074 dma_unmap_single(&pdev
->dev
,
1075 tx_ring
->buffer_info
[i
].dma
,
1076 tx_ring
->buffer_info
[i
].length
,
1078 if (tx_ring
->buffer_info
[i
].skb
)
1079 dev_kfree_skb(tx_ring
->buffer_info
[i
].skb
);
1083 if (rx_ring
->desc
&& rx_ring
->buffer_info
) {
1084 for (i
= 0; i
< rx_ring
->count
; i
++) {
1085 if (rx_ring
->buffer_info
[i
].dma
)
1086 dma_unmap_single(&pdev
->dev
,
1087 rx_ring
->buffer_info
[i
].dma
,
1088 2048, DMA_FROM_DEVICE
);
1089 if (rx_ring
->buffer_info
[i
].skb
)
1090 dev_kfree_skb(rx_ring
->buffer_info
[i
].skb
);
1094 if (tx_ring
->desc
) {
1095 dma_free_coherent(&pdev
->dev
, tx_ring
->size
, tx_ring
->desc
,
1097 tx_ring
->desc
= NULL
;
1099 if (rx_ring
->desc
) {
1100 dma_free_coherent(&pdev
->dev
, rx_ring
->size
, rx_ring
->desc
,
1102 rx_ring
->desc
= NULL
;
1105 kfree(tx_ring
->buffer_info
);
1106 tx_ring
->buffer_info
= NULL
;
1107 kfree(rx_ring
->buffer_info
);
1108 rx_ring
->buffer_info
= NULL
;
1111 static int e1000_setup_desc_rings(struct e1000_adapter
*adapter
)
1113 struct e1000_ring
*tx_ring
= &adapter
->test_tx_ring
;
1114 struct e1000_ring
*rx_ring
= &adapter
->test_rx_ring
;
1115 struct pci_dev
*pdev
= adapter
->pdev
;
1116 struct e1000_hw
*hw
= &adapter
->hw
;
1121 /* Setup Tx descriptor ring and Tx buffers */
1123 if (!tx_ring
->count
)
1124 tx_ring
->count
= E1000_DEFAULT_TXD
;
1126 tx_ring
->buffer_info
= kcalloc(tx_ring
->count
,
1127 sizeof(struct e1000_buffer
),
1129 if (!(tx_ring
->buffer_info
)) {
1134 tx_ring
->size
= tx_ring
->count
* sizeof(struct e1000_tx_desc
);
1135 tx_ring
->size
= ALIGN(tx_ring
->size
, 4096);
1136 tx_ring
->desc
= dma_alloc_coherent(&pdev
->dev
, tx_ring
->size
,
1137 &tx_ring
->dma
, GFP_KERNEL
);
1138 if (!tx_ring
->desc
) {
1142 tx_ring
->next_to_use
= 0;
1143 tx_ring
->next_to_clean
= 0;
1145 ew32(TDBAL
, ((u64
) tx_ring
->dma
& 0x00000000FFFFFFFF));
1146 ew32(TDBAH
, ((u64
) tx_ring
->dma
>> 32));
1147 ew32(TDLEN
, tx_ring
->count
* sizeof(struct e1000_tx_desc
));
1150 ew32(TCTL
, E1000_TCTL_PSP
| E1000_TCTL_EN
| E1000_TCTL_MULR
|
1151 E1000_COLLISION_THRESHOLD
<< E1000_CT_SHIFT
|
1152 E1000_COLLISION_DISTANCE
<< E1000_COLD_SHIFT
);
1154 for (i
= 0; i
< tx_ring
->count
; i
++) {
1155 struct e1000_tx_desc
*tx_desc
= E1000_TX_DESC(*tx_ring
, i
);
1156 struct sk_buff
*skb
;
1157 unsigned int skb_size
= 1024;
1159 skb
= alloc_skb(skb_size
, GFP_KERNEL
);
1164 skb_put(skb
, skb_size
);
1165 tx_ring
->buffer_info
[i
].skb
= skb
;
1166 tx_ring
->buffer_info
[i
].length
= skb
->len
;
1167 tx_ring
->buffer_info
[i
].dma
=
1168 dma_map_single(&pdev
->dev
, skb
->data
, skb
->len
,
1170 if (dma_mapping_error(&pdev
->dev
,
1171 tx_ring
->buffer_info
[i
].dma
)) {
1175 tx_desc
->buffer_addr
= cpu_to_le64(tx_ring
->buffer_info
[i
].dma
);
1176 tx_desc
->lower
.data
= cpu_to_le32(skb
->len
);
1177 tx_desc
->lower
.data
|= cpu_to_le32(E1000_TXD_CMD_EOP
|
1178 E1000_TXD_CMD_IFCS
|
1180 tx_desc
->upper
.data
= 0;
1183 /* Setup Rx descriptor ring and Rx buffers */
1185 if (!rx_ring
->count
)
1186 rx_ring
->count
= E1000_DEFAULT_RXD
;
1188 rx_ring
->buffer_info
= kcalloc(rx_ring
->count
,
1189 sizeof(struct e1000_buffer
),
1191 if (!(rx_ring
->buffer_info
)) {
1196 rx_ring
->size
= rx_ring
->count
* sizeof(struct e1000_rx_desc
);
1197 rx_ring
->desc
= dma_alloc_coherent(&pdev
->dev
, rx_ring
->size
,
1198 &rx_ring
->dma
, GFP_KERNEL
);
1199 if (!rx_ring
->desc
) {
1203 rx_ring
->next_to_use
= 0;
1204 rx_ring
->next_to_clean
= 0;
1207 ew32(RCTL
, rctl
& ~E1000_RCTL_EN
);
1208 ew32(RDBAL
, ((u64
) rx_ring
->dma
& 0xFFFFFFFF));
1209 ew32(RDBAH
, ((u64
) rx_ring
->dma
>> 32));
1210 ew32(RDLEN
, rx_ring
->size
);
1213 rctl
= E1000_RCTL_EN
| E1000_RCTL_BAM
| E1000_RCTL_SZ_2048
|
1214 E1000_RCTL_UPE
| E1000_RCTL_MPE
| E1000_RCTL_LPE
|
1215 E1000_RCTL_SBP
| E1000_RCTL_SECRC
|
1216 E1000_RCTL_LBM_NO
| E1000_RCTL_RDMTS_HALF
|
1217 (adapter
->hw
.mac
.mc_filter_type
<< E1000_RCTL_MO_SHIFT
);
1220 for (i
= 0; i
< rx_ring
->count
; i
++) {
1221 struct e1000_rx_desc
*rx_desc
= E1000_RX_DESC(*rx_ring
, i
);
1222 struct sk_buff
*skb
;
1224 skb
= alloc_skb(2048 + NET_IP_ALIGN
, GFP_KERNEL
);
1229 skb_reserve(skb
, NET_IP_ALIGN
);
1230 rx_ring
->buffer_info
[i
].skb
= skb
;
1231 rx_ring
->buffer_info
[i
].dma
=
1232 dma_map_single(&pdev
->dev
, skb
->data
, 2048,
1234 if (dma_mapping_error(&pdev
->dev
,
1235 rx_ring
->buffer_info
[i
].dma
)) {
1239 rx_desc
->buffer_addr
=
1240 cpu_to_le64(rx_ring
->buffer_info
[i
].dma
);
1241 memset(skb
->data
, 0x00, skb
->len
);
1247 e1000_free_desc_rings(adapter
);
1251 static void e1000_phy_disable_receiver(struct e1000_adapter
*adapter
)
1253 /* Write out to PHY registers 29 and 30 to disable the Receiver. */
1254 e1e_wphy(&adapter
->hw
, 29, 0x001F);
1255 e1e_wphy(&adapter
->hw
, 30, 0x8FFC);
1256 e1e_wphy(&adapter
->hw
, 29, 0x001A);
1257 e1e_wphy(&adapter
->hw
, 30, 0x8FF0);
1260 static int e1000_integrated_phy_loopback(struct e1000_adapter
*adapter
)
1262 struct e1000_hw
*hw
= &adapter
->hw
;
1267 hw
->mac
.autoneg
= 0;
1269 if (hw
->phy
.type
== e1000_phy_ife
) {
1270 /* force 100, set loopback */
1271 e1e_wphy(hw
, PHY_CONTROL
, 0x6100);
1273 /* Now set up the MAC to the same speed/duplex as the PHY. */
1274 ctrl_reg
= er32(CTRL
);
1275 ctrl_reg
&= ~E1000_CTRL_SPD_SEL
; /* Clear the speed sel bits */
1276 ctrl_reg
|= (E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1277 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1278 E1000_CTRL_SPD_100
|/* Force Speed to 100 */
1279 E1000_CTRL_FD
); /* Force Duplex to FULL */
1281 ew32(CTRL
, ctrl_reg
);
1287 /* Specific PHY configuration for loopback */
1288 switch (hw
->phy
.type
) {
1290 /* Auto-MDI/MDIX Off */
1291 e1e_wphy(hw
, M88E1000_PHY_SPEC_CTRL
, 0x0808);
1292 /* reset to update Auto-MDI/MDIX */
1293 e1e_wphy(hw
, PHY_CONTROL
, 0x9140);
1295 e1e_wphy(hw
, PHY_CONTROL
, 0x8140);
1297 case e1000_phy_gg82563
:
1298 e1e_wphy(hw
, GG82563_PHY_KMRN_MODE_CTRL
, 0x1CC);
1301 /* Set Default MAC Interface speed to 1GB */
1302 e1e_rphy(hw
, PHY_REG(2, 21), &phy_reg
);
1305 e1e_wphy(hw
, PHY_REG(2, 21), phy_reg
);
1306 /* Assert SW reset for above settings to take effect */
1307 e1000e_commit_phy(hw
);
1309 /* Force Full Duplex */
1310 e1e_rphy(hw
, PHY_REG(769, 16), &phy_reg
);
1311 e1e_wphy(hw
, PHY_REG(769, 16), phy_reg
| 0x000C);
1312 /* Set Link Up (in force link) */
1313 e1e_rphy(hw
, PHY_REG(776, 16), &phy_reg
);
1314 e1e_wphy(hw
, PHY_REG(776, 16), phy_reg
| 0x0040);
1316 e1e_rphy(hw
, PHY_REG(769, 16), &phy_reg
);
1317 e1e_wphy(hw
, PHY_REG(769, 16), phy_reg
| 0x0040);
1318 /* Set Early Link Enable */
1319 e1e_rphy(hw
, PHY_REG(769, 20), &phy_reg
);
1320 e1e_wphy(hw
, PHY_REG(769, 20), phy_reg
| 0x0400);
1322 case e1000_phy_82577
:
1323 case e1000_phy_82578
:
1324 /* Workaround: K1 must be disabled for stable 1Gbps operation */
1325 e1000_configure_k1_ich8lan(hw
, false);
1327 case e1000_phy_82579
:
1328 /* Disable PHY energy detect power down */
1329 e1e_rphy(hw
, PHY_REG(0, 21), &phy_reg
);
1330 e1e_wphy(hw
, PHY_REG(0, 21), phy_reg
& ~(1 << 3));
1331 /* Disable full chip energy detect */
1332 e1e_rphy(hw
, PHY_REG(776, 18), &phy_reg
);
1333 e1e_wphy(hw
, PHY_REG(776, 18), phy_reg
| 1);
1334 /* Enable loopback on the PHY */
1335 #define I82577_PHY_LBK_CTRL 19
1336 e1e_wphy(hw
, I82577_PHY_LBK_CTRL
, 0x8001);
1342 /* force 1000, set loopback */
1343 e1e_wphy(hw
, PHY_CONTROL
, 0x4140);
1346 /* Now set up the MAC to the same speed/duplex as the PHY. */
1347 ctrl_reg
= er32(CTRL
);
1348 ctrl_reg
&= ~E1000_CTRL_SPD_SEL
; /* Clear the speed sel bits */
1349 ctrl_reg
|= (E1000_CTRL_FRCSPD
| /* Set the Force Speed Bit */
1350 E1000_CTRL_FRCDPX
| /* Set the Force Duplex Bit */
1351 E1000_CTRL_SPD_1000
|/* Force Speed to 1000 */
1352 E1000_CTRL_FD
); /* Force Duplex to FULL */
1354 if (adapter
->flags
& FLAG_IS_ICH
)
1355 ctrl_reg
|= E1000_CTRL_SLU
; /* Set Link Up */
1357 if (hw
->phy
.media_type
== e1000_media_type_copper
&&
1358 hw
->phy
.type
== e1000_phy_m88
) {
1359 ctrl_reg
|= E1000_CTRL_ILOS
; /* Invert Loss of Signal */
1362 * Set the ILOS bit on the fiber Nic if half duplex link is
1365 stat_reg
= er32(STATUS
);
1366 if ((stat_reg
& E1000_STATUS_FD
) == 0)
1367 ctrl_reg
|= (E1000_CTRL_ILOS
| E1000_CTRL_SLU
);
1370 ew32(CTRL
, ctrl_reg
);
1373 * Disable the receiver on the PHY so when a cable is plugged in, the
1374 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
1376 if (hw
->phy
.type
== e1000_phy_m88
)
1377 e1000_phy_disable_receiver(adapter
);
1384 static int e1000_set_82571_fiber_loopback(struct e1000_adapter
*adapter
)
1386 struct e1000_hw
*hw
= &adapter
->hw
;
1387 u32 ctrl
= er32(CTRL
);
1390 /* special requirements for 82571/82572 fiber adapters */
1393 * jump through hoops to make sure link is up because serdes
1394 * link is hardwired up
1396 ctrl
|= E1000_CTRL_SLU
;
1399 /* disable autoneg */
1404 link
= (er32(STATUS
) & E1000_STATUS_LU
);
1407 /* set invert loss of signal */
1409 ctrl
|= E1000_CTRL_ILOS
;
1414 * special write to serdes control register to enable SerDes analog
1417 #define E1000_SERDES_LB_ON 0x410
1418 ew32(SCTL
, E1000_SERDES_LB_ON
);
1424 /* only call this for fiber/serdes connections to es2lan */
1425 static int e1000_set_es2lan_mac_loopback(struct e1000_adapter
*adapter
)
1427 struct e1000_hw
*hw
= &adapter
->hw
;
1428 u32 ctrlext
= er32(CTRL_EXT
);
1429 u32 ctrl
= er32(CTRL
);
1432 * save CTRL_EXT to restore later, reuse an empty variable (unused
1433 * on mac_type 80003es2lan)
1435 adapter
->tx_fifo_head
= ctrlext
;
1437 /* clear the serdes mode bits, putting the device into mac loopback */
1438 ctrlext
&= ~E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES
;
1439 ew32(CTRL_EXT
, ctrlext
);
1441 /* force speed to 1000/FD, link up */
1442 ctrl
&= ~(E1000_CTRL_SPD_1000
| E1000_CTRL_SPD_100
);
1443 ctrl
|= (E1000_CTRL_SLU
| E1000_CTRL_FRCSPD
| E1000_CTRL_FRCDPX
|
1444 E1000_CTRL_SPD_1000
| E1000_CTRL_FD
);
1447 /* set mac loopback */
1449 ctrl
|= E1000_RCTL_LBM_MAC
;
1452 /* set testing mode parameters (no need to reset later) */
1453 #define KMRNCTRLSTA_OPMODE (0x1F << 16)
1454 #define KMRNCTRLSTA_OPMODE_1GB_FD_GMII 0x0582
1456 (KMRNCTRLSTA_OPMODE
| KMRNCTRLSTA_OPMODE_1GB_FD_GMII
));
1461 static int e1000_setup_loopback_test(struct e1000_adapter
*adapter
)
1463 struct e1000_hw
*hw
= &adapter
->hw
;
1466 if (hw
->phy
.media_type
== e1000_media_type_fiber
||
1467 hw
->phy
.media_type
== e1000_media_type_internal_serdes
) {
1468 switch (hw
->mac
.type
) {
1469 case e1000_80003es2lan
:
1470 return e1000_set_es2lan_mac_loopback(adapter
);
1474 return e1000_set_82571_fiber_loopback(adapter
);
1478 rctl
|= E1000_RCTL_LBM_TCVR
;
1482 } else if (hw
->phy
.media_type
== e1000_media_type_copper
) {
1483 return e1000_integrated_phy_loopback(adapter
);
1489 static void e1000_loopback_cleanup(struct e1000_adapter
*adapter
)
1491 struct e1000_hw
*hw
= &adapter
->hw
;
1496 rctl
&= ~(E1000_RCTL_LBM_TCVR
| E1000_RCTL_LBM_MAC
);
1499 switch (hw
->mac
.type
) {
1500 case e1000_80003es2lan
:
1501 if (hw
->phy
.media_type
== e1000_media_type_fiber
||
1502 hw
->phy
.media_type
== e1000_media_type_internal_serdes
) {
1503 /* restore CTRL_EXT, stealing space from tx_fifo_head */
1504 ew32(CTRL_EXT
, adapter
->tx_fifo_head
);
1505 adapter
->tx_fifo_head
= 0;
1510 if (hw
->phy
.media_type
== e1000_media_type_fiber
||
1511 hw
->phy
.media_type
== e1000_media_type_internal_serdes
) {
1512 #define E1000_SERDES_LB_OFF 0x400
1513 ew32(SCTL
, E1000_SERDES_LB_OFF
);
1519 hw
->mac
.autoneg
= 1;
1520 if (hw
->phy
.type
== e1000_phy_gg82563
)
1521 e1e_wphy(hw
, GG82563_PHY_KMRN_MODE_CTRL
, 0x180);
1522 e1e_rphy(hw
, PHY_CONTROL
, &phy_reg
);
1523 if (phy_reg
& MII_CR_LOOPBACK
) {
1524 phy_reg
&= ~MII_CR_LOOPBACK
;
1525 e1e_wphy(hw
, PHY_CONTROL
, phy_reg
);
1526 e1000e_commit_phy(hw
);
1532 static void e1000_create_lbtest_frame(struct sk_buff
*skb
,
1533 unsigned int frame_size
)
1535 memset(skb
->data
, 0xFF, frame_size
);
1537 memset(&skb
->data
[frame_size
/ 2], 0xAA, frame_size
/ 2 - 1);
1538 memset(&skb
->data
[frame_size
/ 2 + 10], 0xBE, 1);
1539 memset(&skb
->data
[frame_size
/ 2 + 12], 0xAF, 1);
1542 static int e1000_check_lbtest_frame(struct sk_buff
*skb
,
1543 unsigned int frame_size
)
1546 if (*(skb
->data
+ 3) == 0xFF)
1547 if ((*(skb
->data
+ frame_size
/ 2 + 10) == 0xBE) &&
1548 (*(skb
->data
+ frame_size
/ 2 + 12) == 0xAF))
1553 static int e1000_run_loopback_test(struct e1000_adapter
*adapter
)
1555 struct e1000_ring
*tx_ring
= &adapter
->test_tx_ring
;
1556 struct e1000_ring
*rx_ring
= &adapter
->test_rx_ring
;
1557 struct pci_dev
*pdev
= adapter
->pdev
;
1558 struct e1000_hw
*hw
= &adapter
->hw
;
1565 ew32(RDT
, rx_ring
->count
- 1);
1568 * Calculate the loop count based on the largest descriptor ring
1569 * The idea is to wrap the largest ring a number of times using 64
1570 * send/receive pairs during each loop
1573 if (rx_ring
->count
<= tx_ring
->count
)
1574 lc
= ((tx_ring
->count
/ 64) * 2) + 1;
1576 lc
= ((rx_ring
->count
/ 64) * 2) + 1;
1580 for (j
= 0; j
<= lc
; j
++) { /* loop count loop */
1581 for (i
= 0; i
< 64; i
++) { /* send the packets */
1582 e1000_create_lbtest_frame(tx_ring
->buffer_info
[k
].skb
,
1584 dma_sync_single_for_device(&pdev
->dev
,
1585 tx_ring
->buffer_info
[k
].dma
,
1586 tx_ring
->buffer_info
[k
].length
,
1589 if (k
== tx_ring
->count
)
1594 time
= jiffies
; /* set the start time for the receive */
1596 do { /* receive the sent packets */
1597 dma_sync_single_for_cpu(&pdev
->dev
,
1598 rx_ring
->buffer_info
[l
].dma
, 2048,
1601 ret_val
= e1000_check_lbtest_frame(
1602 rx_ring
->buffer_info
[l
].skb
, 1024);
1606 if (l
== rx_ring
->count
)
1609 * time + 20 msecs (200 msecs on 2.4) is more than
1610 * enough time to complete the receives, if it's
1611 * exceeded, break and error off
1613 } while ((good_cnt
< 64) && !time_after(jiffies
, time
+ 20));
1614 if (good_cnt
!= 64) {
1615 ret_val
= 13; /* ret_val is the same as mis-compare */
1618 if (jiffies
>= (time
+ 20)) {
1619 ret_val
= 14; /* error code for time out error */
1622 } /* end loop count loop */
1626 static int e1000_loopback_test(struct e1000_adapter
*adapter
, u64
*data
)
1629 * PHY loopback cannot be performed if SoL/IDER
1630 * sessions are active
1632 if (e1000_check_reset_block(&adapter
->hw
)) {
1633 e_err("Cannot do PHY loopback test when SoL/IDER is active.\n");
1638 *data
= e1000_setup_desc_rings(adapter
);
1642 *data
= e1000_setup_loopback_test(adapter
);
1646 *data
= e1000_run_loopback_test(adapter
);
1647 e1000_loopback_cleanup(adapter
);
1650 e1000_free_desc_rings(adapter
);
1655 static int e1000_link_test(struct e1000_adapter
*adapter
, u64
*data
)
1657 struct e1000_hw
*hw
= &adapter
->hw
;
1660 if (hw
->phy
.media_type
== e1000_media_type_internal_serdes
) {
1662 hw
->mac
.serdes_has_link
= false;
1665 * On some blade server designs, link establishment
1666 * could take as long as 2-3 minutes
1669 hw
->mac
.ops
.check_for_link(hw
);
1670 if (hw
->mac
.serdes_has_link
)
1673 } while (i
++ < 3750);
1677 hw
->mac
.ops
.check_for_link(hw
);
1678 if (hw
->mac
.autoneg
)
1681 if (!(er32(STATUS
) &
1688 static int e1000e_get_sset_count(struct net_device
*netdev
, int sset
)
1692 return E1000_TEST_LEN
;
1694 return E1000_STATS_LEN
;
1700 static void e1000_diag_test(struct net_device
*netdev
,
1701 struct ethtool_test
*eth_test
, u64
*data
)
1703 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1704 u16 autoneg_advertised
;
1705 u8 forced_speed_duplex
;
1707 bool if_running
= netif_running(netdev
);
1709 set_bit(__E1000_TESTING
, &adapter
->state
);
1710 if (eth_test
->flags
== ETH_TEST_FL_OFFLINE
) {
1713 /* save speed, duplex, autoneg settings */
1714 autoneg_advertised
= adapter
->hw
.phy
.autoneg_advertised
;
1715 forced_speed_duplex
= adapter
->hw
.mac
.forced_speed_duplex
;
1716 autoneg
= adapter
->hw
.mac
.autoneg
;
1718 e_info("offline testing starting\n");
1721 /* indicate we're in test mode */
1724 e1000e_reset(adapter
);
1726 if (e1000_reg_test(adapter
, &data
[0]))
1727 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1729 e1000e_reset(adapter
);
1730 if (e1000_eeprom_test(adapter
, &data
[1]))
1731 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1733 e1000e_reset(adapter
);
1734 if (e1000_intr_test(adapter
, &data
[2]))
1735 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1737 e1000e_reset(adapter
);
1738 /* make sure the phy is powered up */
1739 e1000e_power_up_phy(adapter
);
1740 if (e1000_loopback_test(adapter
, &data
[3]))
1741 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1743 /* force this routine to wait until autoneg complete/timeout */
1744 adapter
->hw
.phy
.autoneg_wait_to_complete
= 1;
1745 e1000e_reset(adapter
);
1746 adapter
->hw
.phy
.autoneg_wait_to_complete
= 0;
1748 if (e1000_link_test(adapter
, &data
[4]))
1749 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1751 /* restore speed, duplex, autoneg settings */
1752 adapter
->hw
.phy
.autoneg_advertised
= autoneg_advertised
;
1753 adapter
->hw
.mac
.forced_speed_duplex
= forced_speed_duplex
;
1754 adapter
->hw
.mac
.autoneg
= autoneg
;
1755 e1000e_reset(adapter
);
1757 clear_bit(__E1000_TESTING
, &adapter
->state
);
1761 if (!if_running
&& (adapter
->flags
& FLAG_HAS_AMT
)) {
1762 clear_bit(__E1000_TESTING
, &adapter
->state
);
1764 set_bit(__E1000_TESTING
, &adapter
->state
);
1767 e_info("online testing starting\n");
1769 if (e1000_link_test(adapter
, &data
[4]))
1770 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1772 /* Online tests aren't run; pass by default */
1778 if (!if_running
&& (adapter
->flags
& FLAG_HAS_AMT
))
1781 clear_bit(__E1000_TESTING
, &adapter
->state
);
1783 msleep_interruptible(4 * 1000);
1786 static void e1000_get_wol(struct net_device
*netdev
,
1787 struct ethtool_wolinfo
*wol
)
1789 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1794 if (!(adapter
->flags
& FLAG_HAS_WOL
) ||
1795 !device_can_wakeup(&adapter
->pdev
->dev
))
1798 wol
->supported
= WAKE_UCAST
| WAKE_MCAST
|
1799 WAKE_BCAST
| WAKE_MAGIC
|
1800 WAKE_PHY
| WAKE_ARP
;
1802 /* apply any specific unsupported masks here */
1803 if (adapter
->flags
& FLAG_NO_WAKE_UCAST
) {
1804 wol
->supported
&= ~WAKE_UCAST
;
1806 if (adapter
->wol
& E1000_WUFC_EX
)
1807 e_err("Interface does not support directed (unicast) "
1808 "frame wake-up packets\n");
1811 if (adapter
->wol
& E1000_WUFC_EX
)
1812 wol
->wolopts
|= WAKE_UCAST
;
1813 if (adapter
->wol
& E1000_WUFC_MC
)
1814 wol
->wolopts
|= WAKE_MCAST
;
1815 if (adapter
->wol
& E1000_WUFC_BC
)
1816 wol
->wolopts
|= WAKE_BCAST
;
1817 if (adapter
->wol
& E1000_WUFC_MAG
)
1818 wol
->wolopts
|= WAKE_MAGIC
;
1819 if (adapter
->wol
& E1000_WUFC_LNKC
)
1820 wol
->wolopts
|= WAKE_PHY
;
1821 if (adapter
->wol
& E1000_WUFC_ARP
)
1822 wol
->wolopts
|= WAKE_ARP
;
1825 static int e1000_set_wol(struct net_device
*netdev
,
1826 struct ethtool_wolinfo
*wol
)
1828 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1830 if (!(adapter
->flags
& FLAG_HAS_WOL
) ||
1831 !device_can_wakeup(&adapter
->pdev
->dev
) ||
1832 (wol
->wolopts
& ~(WAKE_UCAST
| WAKE_MCAST
| WAKE_BCAST
|
1833 WAKE_MAGIC
| WAKE_PHY
| WAKE_ARP
)))
1836 /* these settings will always override what we currently have */
1839 if (wol
->wolopts
& WAKE_UCAST
)
1840 adapter
->wol
|= E1000_WUFC_EX
;
1841 if (wol
->wolopts
& WAKE_MCAST
)
1842 adapter
->wol
|= E1000_WUFC_MC
;
1843 if (wol
->wolopts
& WAKE_BCAST
)
1844 adapter
->wol
|= E1000_WUFC_BC
;
1845 if (wol
->wolopts
& WAKE_MAGIC
)
1846 adapter
->wol
|= E1000_WUFC_MAG
;
1847 if (wol
->wolopts
& WAKE_PHY
)
1848 adapter
->wol
|= E1000_WUFC_LNKC
;
1849 if (wol
->wolopts
& WAKE_ARP
)
1850 adapter
->wol
|= E1000_WUFC_ARP
;
1852 device_set_wakeup_enable(&adapter
->pdev
->dev
, adapter
->wol
);
1857 /* toggle LED 4 times per second = 2 "blinks" per second */
1858 #define E1000_ID_INTERVAL (HZ/4)
1860 /* bit defines for adapter->led_status */
1861 #define E1000_LED_ON 0
1863 static void e1000e_led_blink_task(struct work_struct
*work
)
1865 struct e1000_adapter
*adapter
= container_of(work
,
1866 struct e1000_adapter
, led_blink_task
);
1868 if (test_and_change_bit(E1000_LED_ON
, &adapter
->led_status
))
1869 adapter
->hw
.mac
.ops
.led_off(&adapter
->hw
);
1871 adapter
->hw
.mac
.ops
.led_on(&adapter
->hw
);
1874 static void e1000_led_blink_callback(unsigned long data
)
1876 struct e1000_adapter
*adapter
= (struct e1000_adapter
*) data
;
1878 schedule_work(&adapter
->led_blink_task
);
1879 mod_timer(&adapter
->blink_timer
, jiffies
+ E1000_ID_INTERVAL
);
1882 static int e1000_phys_id(struct net_device
*netdev
, u32 data
)
1884 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1885 struct e1000_hw
*hw
= &adapter
->hw
;
1890 if ((hw
->phy
.type
== e1000_phy_ife
) ||
1891 (hw
->mac
.type
== e1000_pchlan
) ||
1892 (hw
->mac
.type
== e1000_pch2lan
) ||
1893 (hw
->mac
.type
== e1000_82583
) ||
1894 (hw
->mac
.type
== e1000_82574
)) {
1895 INIT_WORK(&adapter
->led_blink_task
, e1000e_led_blink_task
);
1896 if (!adapter
->blink_timer
.function
) {
1897 init_timer(&adapter
->blink_timer
);
1898 adapter
->blink_timer
.function
=
1899 e1000_led_blink_callback
;
1900 adapter
->blink_timer
.data
= (unsigned long) adapter
;
1902 mod_timer(&adapter
->blink_timer
, jiffies
);
1903 msleep_interruptible(data
* 1000);
1904 del_timer_sync(&adapter
->blink_timer
);
1905 if (hw
->phy
.type
== e1000_phy_ife
)
1906 e1e_wphy(hw
, IFE_PHY_SPECIAL_CONTROL_LED
, 0);
1908 e1000e_blink_led(hw
);
1909 msleep_interruptible(data
* 1000);
1912 hw
->mac
.ops
.led_off(hw
);
1913 clear_bit(E1000_LED_ON
, &adapter
->led_status
);
1914 hw
->mac
.ops
.cleanup_led(hw
);
1919 static int e1000_get_coalesce(struct net_device
*netdev
,
1920 struct ethtool_coalesce
*ec
)
1922 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1924 if (adapter
->itr_setting
<= 4)
1925 ec
->rx_coalesce_usecs
= adapter
->itr_setting
;
1927 ec
->rx_coalesce_usecs
= 1000000 / adapter
->itr_setting
;
1932 static int e1000_set_coalesce(struct net_device
*netdev
,
1933 struct ethtool_coalesce
*ec
)
1935 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1936 struct e1000_hw
*hw
= &adapter
->hw
;
1938 if ((ec
->rx_coalesce_usecs
> E1000_MAX_ITR_USECS
) ||
1939 ((ec
->rx_coalesce_usecs
> 4) &&
1940 (ec
->rx_coalesce_usecs
< E1000_MIN_ITR_USECS
)) ||
1941 (ec
->rx_coalesce_usecs
== 2))
1944 if (ec
->rx_coalesce_usecs
== 4) {
1945 adapter
->itr
= adapter
->itr_setting
= 4;
1946 } else if (ec
->rx_coalesce_usecs
<= 3) {
1947 adapter
->itr
= 20000;
1948 adapter
->itr_setting
= ec
->rx_coalesce_usecs
;
1950 adapter
->itr
= (1000000 / ec
->rx_coalesce_usecs
);
1951 adapter
->itr_setting
= adapter
->itr
& ~3;
1954 if (adapter
->itr_setting
!= 0)
1955 ew32(ITR
, 1000000000 / (adapter
->itr
* 256));
1962 static int e1000_nway_reset(struct net_device
*netdev
)
1964 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1965 if (netif_running(netdev
))
1966 e1000e_reinit_locked(adapter
);
1970 static void e1000_get_ethtool_stats(struct net_device
*netdev
,
1971 struct ethtool_stats
*stats
,
1974 struct e1000_adapter
*adapter
= netdev_priv(netdev
);
1978 e1000e_update_stats(adapter
);
1979 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
1980 switch (e1000_gstrings_stats
[i
].type
) {
1982 p
= (char *) netdev
+
1983 e1000_gstrings_stats
[i
].stat_offset
;
1986 p
= (char *) adapter
+
1987 e1000_gstrings_stats
[i
].stat_offset
;
1991 data
[i
] = (e1000_gstrings_stats
[i
].sizeof_stat
==
1992 sizeof(u64
)) ? *(u64
*)p
: *(u32
*)p
;
1996 static void e1000_get_strings(struct net_device
*netdev
, u32 stringset
,
2002 switch (stringset
) {
2004 memcpy(data
, *e1000_gstrings_test
, sizeof(e1000_gstrings_test
));
2007 for (i
= 0; i
< E1000_GLOBAL_STATS_LEN
; i
++) {
2008 memcpy(p
, e1000_gstrings_stats
[i
].stat_string
,
2010 p
+= ETH_GSTRING_LEN
;
2016 static const struct ethtool_ops e1000_ethtool_ops
= {
2017 .get_settings
= e1000_get_settings
,
2018 .set_settings
= e1000_set_settings
,
2019 .get_drvinfo
= e1000_get_drvinfo
,
2020 .get_regs_len
= e1000_get_regs_len
,
2021 .get_regs
= e1000_get_regs
,
2022 .get_wol
= e1000_get_wol
,
2023 .set_wol
= e1000_set_wol
,
2024 .get_msglevel
= e1000_get_msglevel
,
2025 .set_msglevel
= e1000_set_msglevel
,
2026 .nway_reset
= e1000_nway_reset
,
2027 .get_link
= e1000_get_link
,
2028 .get_eeprom_len
= e1000_get_eeprom_len
,
2029 .get_eeprom
= e1000_get_eeprom
,
2030 .set_eeprom
= e1000_set_eeprom
,
2031 .get_ringparam
= e1000_get_ringparam
,
2032 .set_ringparam
= e1000_set_ringparam
,
2033 .get_pauseparam
= e1000_get_pauseparam
,
2034 .set_pauseparam
= e1000_set_pauseparam
,
2035 .get_rx_csum
= e1000_get_rx_csum
,
2036 .set_rx_csum
= e1000_set_rx_csum
,
2037 .get_tx_csum
= e1000_get_tx_csum
,
2038 .set_tx_csum
= e1000_set_tx_csum
,
2039 .get_sg
= ethtool_op_get_sg
,
2040 .set_sg
= ethtool_op_set_sg
,
2041 .get_tso
= ethtool_op_get_tso
,
2042 .set_tso
= e1000_set_tso
,
2043 .self_test
= e1000_diag_test
,
2044 .get_strings
= e1000_get_strings
,
2045 .phys_id
= e1000_phys_id
,
2046 .get_ethtool_stats
= e1000_get_ethtool_stats
,
2047 .get_sset_count
= e1000e_get_sset_count
,
2048 .get_coalesce
= e1000_get_coalesce
,
2049 .set_coalesce
= e1000_set_coalesce
,
2050 .get_flags
= ethtool_op_get_flags
,
2053 void e1000e_set_ethtool_ops(struct net_device
*netdev
)
2055 SET_ETHTOOL_OPS(netdev
, &e1000_ethtool_ops
);