1 // SPDX-License-Identifier: GPL-2.0
2 /*******************************************************************************
4 Intel 10 Gigabit PCI Express Linux driver
5 Copyright(c) 1999 - 2012 Intel Corporation.
8 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
9 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
11 *******************************************************************************/
13 /* ethtool support for ixgbe */
15 #include <linux/types.h>
16 #include <linux/module.h>
17 #include <linux/pci.h>
18 #include <linux/netdevice.h>
19 #include <linux/ethtool.h>
20 #include <linux/vmalloc.h>
21 #include <linux/highmem.h>
23 #include <asm/uaccess.h>
27 #ifndef ETH_GSTRING_LEN
28 #define ETH_GSTRING_LEN 32
31 #define IXGBE_ALL_RAR_ENTRIES 16
33 #ifdef ETHTOOL_OPS_COMPAT
34 #include "kcompat_ethtool.c"
38 char stat_string
[ETH_GSTRING_LEN
];
43 #define IXGBE_NETDEV_STAT(_net_stat) { \
44 .stat_string = #_net_stat, \
45 .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \
46 .stat_offset = offsetof(struct net_device_stats, _net_stat) \
48 static const struct ixgbe_stats ixgbe_gstrings_net_stats
[] = {
49 IXGBE_NETDEV_STAT(rx_packets
),
50 IXGBE_NETDEV_STAT(tx_packets
),
51 IXGBE_NETDEV_STAT(rx_bytes
),
52 IXGBE_NETDEV_STAT(tx_bytes
),
53 IXGBE_NETDEV_STAT(rx_errors
),
54 IXGBE_NETDEV_STAT(tx_errors
),
55 IXGBE_NETDEV_STAT(rx_dropped
),
56 IXGBE_NETDEV_STAT(tx_dropped
),
57 IXGBE_NETDEV_STAT(multicast
),
58 IXGBE_NETDEV_STAT(collisions
),
59 IXGBE_NETDEV_STAT(rx_over_errors
),
60 IXGBE_NETDEV_STAT(rx_crc_errors
),
61 IXGBE_NETDEV_STAT(rx_frame_errors
),
62 IXGBE_NETDEV_STAT(rx_fifo_errors
),
63 IXGBE_NETDEV_STAT(rx_missed_errors
),
64 IXGBE_NETDEV_STAT(tx_aborted_errors
),
65 IXGBE_NETDEV_STAT(tx_carrier_errors
),
66 IXGBE_NETDEV_STAT(tx_fifo_errors
),
67 IXGBE_NETDEV_STAT(tx_heartbeat_errors
),
70 #define IXGBE_STAT(_name, _stat) { \
71 .stat_string = _name, \
72 .sizeof_stat = FIELD_SIZEOF(struct ixgbe_adapter, _stat), \
73 .stat_offset = offsetof(struct ixgbe_adapter, _stat) \
75 static struct ixgbe_stats ixgbe_gstrings_stats
[] = {
76 IXGBE_STAT("rx_pkts_nic", stats
.gprc
),
77 IXGBE_STAT("tx_pkts_nic", stats
.gptc
),
78 IXGBE_STAT("rx_bytes_nic", stats
.gorc
),
79 IXGBE_STAT("tx_bytes_nic", stats
.gotc
),
80 IXGBE_STAT("lsc_int", lsc_int
),
81 IXGBE_STAT("tx_busy", tx_busy
),
82 IXGBE_STAT("non_eop_descs", non_eop_descs
),
83 #ifndef CONFIG_IXGBE_NAPI
84 IXGBE_STAT("rx_dropped_backlog", rx_dropped_backlog
),
86 IXGBE_STAT("broadcast", stats
.bprc
),
87 IXGBE_STAT("rx_no_buffer_count", stats
.rnbc
[0]) ,
88 IXGBE_STAT("tx_timeout_count", tx_timeout_count
),
89 IXGBE_STAT("tx_restart_queue", restart_queue
),
90 IXGBE_STAT("rx_long_length_errors", stats
.roc
),
91 IXGBE_STAT("rx_short_length_errors", stats
.ruc
),
92 IXGBE_STAT("tx_flow_control_xon", stats
.lxontxc
),
93 IXGBE_STAT("rx_flow_control_xon", stats
.lxonrxc
),
94 IXGBE_STAT("tx_flow_control_xoff", stats
.lxofftxc
),
95 IXGBE_STAT("rx_flow_control_xoff", stats
.lxoffrxc
),
96 IXGBE_STAT("rx_csum_offload_errors", hw_csum_rx_error
),
97 IXGBE_STAT("alloc_rx_page_failed", alloc_rx_page_failed
),
98 IXGBE_STAT("alloc_rx_buff_failed", alloc_rx_buff_failed
),
100 IXGBE_STAT("lro_aggregated", lro_stats
.coal
),
101 IXGBE_STAT("lro_flushed", lro_stats
.flushed
),
102 #endif /* IXGBE_NO_LRO */
103 IXGBE_STAT("rx_no_dma_resources", hw_rx_no_dma_resources
),
104 IXGBE_STAT("hw_rsc_aggregated", rsc_total_count
),
105 IXGBE_STAT("hw_rsc_flushed", rsc_total_flush
),
107 IXGBE_STAT("fdir_match", stats
.fdirmatch
),
108 IXGBE_STAT("fdir_miss", stats
.fdirmiss
),
109 IXGBE_STAT("fdir_overflow", fdir_overflow
),
110 #endif /* HAVE_TX_MQ */
112 IXGBE_STAT("fcoe_bad_fccrc", stats
.fccrc
),
113 IXGBE_STAT("fcoe_last_errors", stats
.fclast
),
114 IXGBE_STAT("rx_fcoe_dropped", stats
.fcoerpdc
),
115 IXGBE_STAT("rx_fcoe_packets", stats
.fcoeprc
),
116 IXGBE_STAT("rx_fcoe_dwords", stats
.fcoedwrc
),
117 IXGBE_STAT("fcoe_noddp", stats
.fcoe_noddp
),
118 IXGBE_STAT("fcoe_noddp_ext_buff", stats
.fcoe_noddp_ext_buff
),
119 IXGBE_STAT("tx_fcoe_packets", stats
.fcoeptc
),
120 IXGBE_STAT("tx_fcoe_dwords", stats
.fcoedwtc
),
121 #endif /* IXGBE_FCOE */
122 IXGBE_STAT("os2bmc_rx_by_bmc", stats
.o2bgptc
),
123 IXGBE_STAT("os2bmc_tx_by_bmc", stats
.b2ospc
),
124 IXGBE_STAT("os2bmc_tx_by_host", stats
.o2bspc
),
125 IXGBE_STAT("os2bmc_rx_by_host", stats
.b2ogprc
),
128 #define IXGBE_QUEUE_STATS_LEN \
129 ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_tx_queues + \
130 ((struct ixgbe_adapter *)netdev_priv(netdev))->num_rx_queues) * \
131 (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
132 #define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
133 #define IXGBE_NETDEV_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_net_stats)
134 #define IXGBE_PB_STATS_LEN ( \
135 (((struct ixgbe_adapter *)netdev_priv(netdev))->flags & \
136 IXGBE_FLAG_DCB_ENABLED) ? \
137 (sizeof(((struct ixgbe_adapter *)0)->stats.pxonrxc) + \
138 sizeof(((struct ixgbe_adapter *)0)->stats.pxontxc) + \
139 sizeof(((struct ixgbe_adapter *)0)->stats.pxoffrxc) + \
140 sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \
142 #define IXGBE_VF_STATS_LEN \
143 ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_vfs) * \
144 (sizeof(struct vf_stats) / sizeof(u64)))
145 #define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \
146 IXGBE_NETDEV_STATS_LEN + \
147 IXGBE_PB_STATS_LEN + \
148 IXGBE_QUEUE_STATS_LEN + \
151 #endif /* ETHTOOL_GSTATS */
153 static const char ixgbe_gstrings_test
[][ETH_GSTRING_LEN
] = {
154 "Register test (offline)", "Eeprom test (offline)",
155 "Interrupt test (offline)", "Loopback test (offline)",
156 "Link test (on/offline)"
158 #define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
159 #endif /* ETHTOOL_TEST */
161 #ifndef ETHTOOL_GLINKSETTINGS
162 int ixgbe_get_settings(struct net_device
*netdev
,
163 struct ethtool_cmd
*ecmd
)
165 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
166 struct ixgbe_hw
*hw
= &adapter
->hw
;
170 ecmd
->supported
= SUPPORTED_10000baseT_Full
;
171 ecmd
->autoneg
= AUTONEG_ENABLE
;
172 ecmd
->transceiver
= XCVR_EXTERNAL
;
173 if ((hw
->phy
.media_type
== ixgbe_media_type_copper
) ||
174 (hw
->phy
.multispeed_fiber
)) {
175 ecmd
->supported
|= (SUPPORTED_1000baseT_Full
|
177 switch (hw
->mac
.type
) {
179 ecmd
->supported
|= SUPPORTED_100baseT_Full
;
185 ecmd
->advertising
= ADVERTISED_Autoneg
;
186 if (hw
->phy
.autoneg_advertised
) {
187 if (hw
->phy
.autoneg_advertised
&
188 IXGBE_LINK_SPEED_100_FULL
)
189 ecmd
->advertising
|= ADVERTISED_100baseT_Full
;
190 if (hw
->phy
.autoneg_advertised
&
191 IXGBE_LINK_SPEED_10GB_FULL
)
192 ecmd
->advertising
|= ADVERTISED_10000baseT_Full
;
193 if (hw
->phy
.autoneg_advertised
&
194 IXGBE_LINK_SPEED_1GB_FULL
)
195 ecmd
->advertising
|= ADVERTISED_1000baseT_Full
;
198 * Default advertised modes in case
199 * phy.autoneg_advertised isn't set.
201 ecmd
->advertising
|= (ADVERTISED_10000baseT_Full
|
202 ADVERTISED_1000baseT_Full
);
203 if (hw
->mac
.type
== ixgbe_mac_X540
)
204 ecmd
->advertising
|= ADVERTISED_100baseT_Full
;
207 if (hw
->phy
.media_type
== ixgbe_media_type_copper
) {
208 ecmd
->supported
|= SUPPORTED_TP
;
209 ecmd
->advertising
|= ADVERTISED_TP
;
210 ecmd
->port
= PORT_TP
;
212 ecmd
->supported
|= SUPPORTED_FIBRE
;
213 ecmd
->advertising
|= ADVERTISED_FIBRE
;
214 ecmd
->port
= PORT_FIBRE
;
216 } else if (hw
->phy
.media_type
== ixgbe_media_type_backplane
) {
217 /* Set as FIBRE until SERDES defined in kernel */
218 if (hw
->device_id
== IXGBE_DEV_ID_82598_BX
) {
219 ecmd
->supported
= (SUPPORTED_1000baseT_Full
|
221 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
223 ecmd
->port
= PORT_FIBRE
;
224 ecmd
->autoneg
= AUTONEG_DISABLE
;
225 } else if ((hw
->device_id
== IXGBE_DEV_ID_82599_COMBO_BACKPLANE
)
226 || (hw
->device_id
== IXGBE_DEV_ID_82599_KX4_MEZZ
)) {
227 ecmd
->supported
|= (SUPPORTED_1000baseT_Full
|
230 ecmd
->advertising
= (ADVERTISED_10000baseT_Full
|
231 ADVERTISED_1000baseT_Full
|
234 ecmd
->port
= PORT_FIBRE
;
236 ecmd
->supported
|= (SUPPORTED_1000baseT_Full
|
238 ecmd
->advertising
= (ADVERTISED_10000baseT_Full
|
239 ADVERTISED_1000baseT_Full
|
241 ecmd
->port
= PORT_FIBRE
;
244 ecmd
->supported
|= SUPPORTED_FIBRE
;
245 ecmd
->advertising
= (ADVERTISED_10000baseT_Full
|
247 ecmd
->port
= PORT_FIBRE
;
248 ecmd
->autoneg
= AUTONEG_DISABLE
;
251 #ifdef HAVE_ETHTOOL_SFP_DISPLAY_PORT
253 switch (adapter
->hw
.phy
.type
) {
256 case ixgbe_phy_cu_unknown
:
257 /* Copper 10G-BASET */
258 ecmd
->port
= PORT_TP
;
261 ecmd
->port
= PORT_FIBRE
;
264 case ixgbe_phy_sfp_passive_tyco
:
265 case ixgbe_phy_sfp_passive_unknown
:
266 case ixgbe_phy_sfp_ftl
:
267 case ixgbe_phy_sfp_avago
:
268 case ixgbe_phy_sfp_intel
:
269 case ixgbe_phy_sfp_unknown
:
270 switch (adapter
->hw
.phy
.sfp_type
) {
271 /* SFP+ devices, further checking needed */
272 case ixgbe_sfp_type_da_cu
:
273 case ixgbe_sfp_type_da_cu_core0
:
274 case ixgbe_sfp_type_da_cu_core1
:
275 ecmd
->port
= PORT_DA
;
277 case ixgbe_sfp_type_sr
:
278 case ixgbe_sfp_type_lr
:
279 case ixgbe_sfp_type_srlr_core0
:
280 case ixgbe_sfp_type_srlr_core1
:
281 ecmd
->port
= PORT_FIBRE
;
283 case ixgbe_sfp_type_not_present
:
284 ecmd
->port
= PORT_NONE
;
286 case ixgbe_sfp_type_1g_cu_core0
:
287 case ixgbe_sfp_type_1g_cu_core1
:
288 ecmd
->port
= PORT_TP
;
289 ecmd
->supported
= SUPPORTED_TP
;
290 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
293 case ixgbe_sfp_type_1g_sx_core0
:
294 case ixgbe_sfp_type_1g_sx_core1
:
295 ecmd
->port
= PORT_FIBRE
;
296 ecmd
->supported
= SUPPORTED_FIBRE
;
297 ecmd
->advertising
= (ADVERTISED_1000baseT_Full
|
300 case ixgbe_sfp_type_unknown
:
302 ecmd
->port
= PORT_OTHER
;
307 ecmd
->port
= PORT_NONE
;
309 case ixgbe_phy_unknown
:
310 case ixgbe_phy_generic
:
311 case ixgbe_phy_sfp_unsupported
:
313 ecmd
->port
= PORT_OTHER
;
318 if (!in_interrupt()) {
319 hw
->mac
.ops
.check_link(hw
, &link_speed
, &link_up
, false);
322 * this case is a special workaround for RHEL5 bonding
323 * that calls this routine from interrupt context
325 link_speed
= adapter
->link_speed
;
326 link_up
= adapter
->link_up
;
330 switch (link_speed
) {
331 case IXGBE_LINK_SPEED_10GB_FULL
:
332 ecmd
->speed
= SPEED_10000
;
334 case IXGBE_LINK_SPEED_1GB_FULL
:
335 ecmd
->speed
= SPEED_1000
;
337 case IXGBE_LINK_SPEED_100_FULL
:
338 ecmd
->speed
= SPEED_100
;
343 ecmd
->duplex
= DUPLEX_FULL
;
353 #ifndef ETHTOOL_SLINKSETTINGS
354 static int ixgbe_set_settings(struct net_device
*netdev
,
355 struct ethtool_cmd
*ecmd
)
357 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
358 struct ixgbe_hw
*hw
= &adapter
->hw
;
362 if ((hw
->phy
.media_type
== ixgbe_media_type_copper
) ||
363 (hw
->phy
.multispeed_fiber
)) {
365 * this function does not support duplex forcing, but can
366 * limit the advertising of the adapter to the specified speed
368 if (ecmd
->autoneg
== AUTONEG_DISABLE
)
371 if (ecmd
->advertising
& ~ecmd
->supported
)
374 old
= hw
->phy
.autoneg_advertised
;
376 if (ecmd
->advertising
& ADVERTISED_10000baseT_Full
)
377 advertised
|= IXGBE_LINK_SPEED_10GB_FULL
;
379 if (ecmd
->advertising
& ADVERTISED_1000baseT_Full
)
380 advertised
|= IXGBE_LINK_SPEED_1GB_FULL
;
382 if (ecmd
->advertising
& ADVERTISED_100baseT_Full
)
383 advertised
|= IXGBE_LINK_SPEED_100_FULL
;
385 if (old
== advertised
)
387 /* this sets the link speed and restarts auto-neg */
388 hw
->mac
.autotry_restart
= true;
389 err
= hw
->mac
.ops
.setup_link(hw
, advertised
, true, true);
391 e_info(probe
, "setup link failed with code %d\n", err
);
392 hw
->mac
.ops
.setup_link(hw
, old
, true, true);
399 static void ixgbe_get_pauseparam(struct net_device
*netdev
,
400 struct ethtool_pauseparam
*pause
)
402 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
403 struct ixgbe_hw
*hw
= &adapter
->hw
;
405 if (hw
->fc
.disable_fc_autoneg
)
410 if (hw
->fc
.current_mode
== ixgbe_fc_rx_pause
) {
412 } else if (hw
->fc
.current_mode
== ixgbe_fc_tx_pause
) {
414 } else if (hw
->fc
.current_mode
== ixgbe_fc_full
) {
420 static int ixgbe_set_pauseparam(struct net_device
*netdev
,
421 struct ethtool_pauseparam
*pause
)
423 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
424 struct ixgbe_hw
*hw
= &adapter
->hw
;
425 struct ixgbe_fc_info fc
= hw
->fc
;
427 /* 82598 does no support link flow control with DCB enabled */
428 if ((hw
->mac
.type
== ixgbe_mac_82598EB
) &&
429 (adapter
->flags
& IXGBE_FLAG_DCB_ENABLED
))
432 fc
.disable_fc_autoneg
= (pause
->autoneg
!= AUTONEG_ENABLE
);
434 if ((pause
->rx_pause
&& pause
->tx_pause
) || pause
->autoneg
)
435 fc
.requested_mode
= ixgbe_fc_full
;
436 else if (pause
->rx_pause
)
437 fc
.requested_mode
= ixgbe_fc_rx_pause
;
438 else if (pause
->tx_pause
)
439 fc
.requested_mode
= ixgbe_fc_tx_pause
;
441 fc
.requested_mode
= ixgbe_fc_none
;
443 /* if the thing changed then we'll update and use new autoneg */
444 if (memcmp(&fc
, &hw
->fc
, sizeof(struct ixgbe_fc_info
))) {
446 if (netif_running(netdev
))
447 ixgbe_reinit_locked(adapter
);
449 ixgbe_reset(adapter
);
455 static u32
ixgbe_get_msglevel(struct net_device
*netdev
)
457 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
458 return adapter
->msg_enable
;
461 static void ixgbe_set_msglevel(struct net_device
*netdev
, u32 data
)
463 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
464 adapter
->msg_enable
= data
;
467 static int ixgbe_get_regs_len(struct net_device
*netdev
)
469 #define IXGBE_REGS_LEN 1129
470 return IXGBE_REGS_LEN
* sizeof(u32
);
473 #define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_)
476 static void ixgbe_get_regs(struct net_device
*netdev
, struct ethtool_regs
*regs
,
479 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
480 struct ixgbe_hw
*hw
= &adapter
->hw
;
484 printk(KERN_DEBUG
"ixgbe_get_regs_1\n");
485 memset(p
, 0, IXGBE_REGS_LEN
* sizeof(u32
));
486 printk(KERN_DEBUG
"ixgbe_get_regs_2 0x%p\n", hw
->hw_addr
);
488 regs
->version
= (1 << 24) | hw
->revision_id
<< 16 | hw
->device_id
;
490 /* General Registers */
491 regs_buff
[0] = IXGBE_READ_REG(hw
, IXGBE_CTRL
);
492 printk(KERN_DEBUG
"ixgbe_get_regs_3\n");
493 regs_buff
[1] = IXGBE_READ_REG(hw
, IXGBE_STATUS
);
494 regs_buff
[2] = IXGBE_READ_REG(hw
, IXGBE_CTRL_EXT
);
495 regs_buff
[3] = IXGBE_READ_REG(hw
, IXGBE_ESDP
);
496 regs_buff
[4] = IXGBE_READ_REG(hw
, IXGBE_EODSDP
);
497 regs_buff
[5] = IXGBE_READ_REG(hw
, IXGBE_LEDCTL
);
498 regs_buff
[6] = IXGBE_READ_REG(hw
, IXGBE_FRTIMER
);
499 regs_buff
[7] = IXGBE_READ_REG(hw
, IXGBE_TCPTIMER
);
501 printk(KERN_DEBUG
"ixgbe_get_regs_4\n");
504 regs_buff
[8] = IXGBE_READ_REG(hw
, IXGBE_EEC
);
505 regs_buff
[9] = IXGBE_READ_REG(hw
, IXGBE_EERD
);
506 regs_buff
[10] = IXGBE_READ_REG(hw
, IXGBE_FLA
);
507 regs_buff
[11] = IXGBE_READ_REG(hw
, IXGBE_EEMNGCTL
);
508 regs_buff
[12] = IXGBE_READ_REG(hw
, IXGBE_EEMNGDATA
);
509 regs_buff
[13] = IXGBE_READ_REG(hw
, IXGBE_FLMNGCTL
);
510 regs_buff
[14] = IXGBE_READ_REG(hw
, IXGBE_FLMNGDATA
);
511 regs_buff
[15] = IXGBE_READ_REG(hw
, IXGBE_FLMNGCNT
);
512 regs_buff
[16] = IXGBE_READ_REG(hw
, IXGBE_FLOP
);
513 regs_buff
[17] = IXGBE_READ_REG(hw
, IXGBE_GRC
);
516 /* don't read EICR because it can clear interrupt causes, instead
517 * read EICS which is a shadow but doesn't clear EICR */
518 regs_buff
[18] = IXGBE_READ_REG(hw
, IXGBE_EICS
);
519 regs_buff
[19] = IXGBE_READ_REG(hw
, IXGBE_EICS
);
520 regs_buff
[20] = IXGBE_READ_REG(hw
, IXGBE_EIMS
);
521 regs_buff
[21] = IXGBE_READ_REG(hw
, IXGBE_EIMC
);
522 regs_buff
[22] = IXGBE_READ_REG(hw
, IXGBE_EIAC
);
523 regs_buff
[23] = IXGBE_READ_REG(hw
, IXGBE_EIAM
);
524 regs_buff
[24] = IXGBE_READ_REG(hw
, IXGBE_EITR(0));
525 regs_buff
[25] = IXGBE_READ_REG(hw
, IXGBE_IVAR(0));
526 regs_buff
[26] = IXGBE_READ_REG(hw
, IXGBE_MSIXT
);
527 regs_buff
[27] = IXGBE_READ_REG(hw
, IXGBE_MSIXPBA
);
528 regs_buff
[28] = IXGBE_READ_REG(hw
, IXGBE_PBACL(0));
529 regs_buff
[29] = IXGBE_READ_REG(hw
, IXGBE_GPIE
);
532 regs_buff
[30] = IXGBE_READ_REG(hw
, IXGBE_PFCTOP
);
533 regs_buff
[31] = IXGBE_READ_REG(hw
, IXGBE_FCTTV(0));
534 regs_buff
[32] = IXGBE_READ_REG(hw
, IXGBE_FCTTV(1));
535 regs_buff
[33] = IXGBE_READ_REG(hw
, IXGBE_FCTTV(2));
536 regs_buff
[34] = IXGBE_READ_REG(hw
, IXGBE_FCTTV(3));
537 for (i
= 0; i
< 8; i
++) {
538 switch (hw
->mac
.type
) {
539 case ixgbe_mac_82598EB
:
540 regs_buff
[35 + i
] = IXGBE_READ_REG(hw
, IXGBE_FCRTL(i
));
541 regs_buff
[43 + i
] = IXGBE_READ_REG(hw
, IXGBE_FCRTH(i
));
543 case ixgbe_mac_82599EB
:
545 regs_buff
[35 + i
] = IXGBE_READ_REG(hw
,
546 IXGBE_FCRTL_82599(i
));
547 regs_buff
[43 + i
] = IXGBE_READ_REG(hw
,
548 IXGBE_FCRTH_82599(i
));
554 regs_buff
[51] = IXGBE_READ_REG(hw
, IXGBE_FCRTV
);
555 regs_buff
[52] = IXGBE_READ_REG(hw
, IXGBE_TFCS
);
558 for (i
= 0; i
< 64; i
++)
559 regs_buff
[53 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDBAL(i
));
560 for (i
= 0; i
< 64; i
++)
561 regs_buff
[117 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDBAH(i
));
562 for (i
= 0; i
< 64; i
++)
563 regs_buff
[181 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDLEN(i
));
564 for (i
= 0; i
< 64; i
++)
565 regs_buff
[245 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDH(i
));
566 for (i
= 0; i
< 64; i
++)
567 regs_buff
[309 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDT(i
));
568 for (i
= 0; i
< 64; i
++)
569 regs_buff
[373 + i
] = IXGBE_READ_REG(hw
, IXGBE_RXDCTL(i
));
570 for (i
= 0; i
< 16; i
++)
571 regs_buff
[437 + i
] = IXGBE_READ_REG(hw
, IXGBE_SRRCTL(i
));
572 for (i
= 0; i
< 16; i
++)
573 regs_buff
[453 + i
] = IXGBE_READ_REG(hw
, IXGBE_DCA_RXCTRL(i
));
574 regs_buff
[469] = IXGBE_READ_REG(hw
, IXGBE_RDRXCTL
);
575 for (i
= 0; i
< 8; i
++)
576 regs_buff
[470 + i
] = IXGBE_READ_REG(hw
, IXGBE_RXPBSIZE(i
));
577 regs_buff
[478] = IXGBE_READ_REG(hw
, IXGBE_RXCTRL
);
578 regs_buff
[479] = IXGBE_READ_REG(hw
, IXGBE_DROPEN
);
581 regs_buff
[480] = IXGBE_READ_REG(hw
, IXGBE_RXCSUM
);
582 regs_buff
[481] = IXGBE_READ_REG(hw
, IXGBE_RFCTL
);
583 for (i
= 0; i
< 16; i
++)
584 regs_buff
[482 + i
] = IXGBE_READ_REG(hw
, IXGBE_RAL(i
));
585 for (i
= 0; i
< 16; i
++)
586 regs_buff
[498 + i
] = IXGBE_READ_REG(hw
, IXGBE_RAH(i
));
587 regs_buff
[514] = IXGBE_READ_REG(hw
, IXGBE_PSRTYPE(0));
588 regs_buff
[515] = IXGBE_READ_REG(hw
, IXGBE_FCTRL
);
589 regs_buff
[516] = IXGBE_READ_REG(hw
, IXGBE_VLNCTRL
);
590 regs_buff
[517] = IXGBE_READ_REG(hw
, IXGBE_MCSTCTRL
);
591 regs_buff
[518] = IXGBE_READ_REG(hw
, IXGBE_MRQC
);
592 regs_buff
[519] = IXGBE_READ_REG(hw
, IXGBE_VMD_CTL
);
593 for (i
= 0; i
< 8; i
++)
594 regs_buff
[520 + i
] = IXGBE_READ_REG(hw
, IXGBE_IMIR(i
));
595 for (i
= 0; i
< 8; i
++)
596 regs_buff
[528 + i
] = IXGBE_READ_REG(hw
, IXGBE_IMIREXT(i
));
597 regs_buff
[536] = IXGBE_READ_REG(hw
, IXGBE_IMIRVP
);
600 for (i
= 0; i
< 32; i
++)
601 regs_buff
[537 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDBAL(i
));
602 for (i
= 0; i
< 32; i
++)
603 regs_buff
[569 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDBAH(i
));
604 for (i
= 0; i
< 32; i
++)
605 regs_buff
[601 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDLEN(i
));
606 for (i
= 0; i
< 32; i
++)
607 regs_buff
[633 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDH(i
));
608 for (i
= 0; i
< 32; i
++)
609 regs_buff
[665 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDT(i
));
610 for (i
= 0; i
< 32; i
++)
611 regs_buff
[697 + i
] = IXGBE_READ_REG(hw
, IXGBE_TXDCTL(i
));
612 for (i
= 0; i
< 32; i
++)
613 regs_buff
[729 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDWBAL(i
));
614 for (i
= 0; i
< 32; i
++)
615 regs_buff
[761 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDWBAH(i
));
616 regs_buff
[793] = IXGBE_READ_REG(hw
, IXGBE_DTXCTL
);
617 for (i
= 0; i
< 16; i
++)
618 regs_buff
[794 + i
] = IXGBE_READ_REG(hw
, IXGBE_DCA_TXCTRL(i
));
619 regs_buff
[810] = IXGBE_READ_REG(hw
, IXGBE_TIPG
);
620 for (i
= 0; i
< 8; i
++)
621 regs_buff
[811 + i
] = IXGBE_READ_REG(hw
, IXGBE_TXPBSIZE(i
));
622 regs_buff
[819] = IXGBE_READ_REG(hw
, IXGBE_MNGTXMAP
);
625 regs_buff
[820] = IXGBE_READ_REG(hw
, IXGBE_WUC
);
626 regs_buff
[821] = IXGBE_READ_REG(hw
, IXGBE_WUFC
);
627 regs_buff
[822] = IXGBE_READ_REG(hw
, IXGBE_WUS
);
628 regs_buff
[823] = IXGBE_READ_REG(hw
, IXGBE_IPAV
);
629 regs_buff
[824] = IXGBE_READ_REG(hw
, IXGBE_IP4AT
);
630 regs_buff
[825] = IXGBE_READ_REG(hw
, IXGBE_IP6AT
);
631 regs_buff
[826] = IXGBE_READ_REG(hw
, IXGBE_WUPL
);
632 regs_buff
[827] = IXGBE_READ_REG(hw
, IXGBE_WUPM
);
633 regs_buff
[828] = IXGBE_READ_REG(hw
, IXGBE_FHFT(0));
636 regs_buff
[829] = IXGBE_READ_REG(hw
, IXGBE_RMCS
);
637 regs_buff
[830] = IXGBE_READ_REG(hw
, IXGBE_DPMCS
);
638 regs_buff
[831] = IXGBE_READ_REG(hw
, IXGBE_PDPMCS
);
639 regs_buff
[832] = IXGBE_READ_REG(hw
, IXGBE_RUPPBMR
);
640 for (i
= 0; i
< 8; i
++)
641 regs_buff
[833 + i
] = IXGBE_READ_REG(hw
, IXGBE_RT2CR(i
));
642 for (i
= 0; i
< 8; i
++)
643 regs_buff
[841 + i
] = IXGBE_READ_REG(hw
, IXGBE_RT2SR(i
));
644 for (i
= 0; i
< 8; i
++)
645 regs_buff
[849 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDTQ2TCCR(i
));
646 for (i
= 0; i
< 8; i
++)
647 regs_buff
[857 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDTQ2TCSR(i
));
648 for (i
= 0; i
< 8; i
++)
649 regs_buff
[865 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDPT2TCCR(i
));
650 for (i
= 0; i
< 8; i
++)
651 regs_buff
[873 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDPT2TCSR(i
));
654 regs_buff
[881] = IXGBE_GET_STAT(adapter
, crcerrs
);
655 regs_buff
[882] = IXGBE_GET_STAT(adapter
, illerrc
);
656 regs_buff
[883] = IXGBE_GET_STAT(adapter
, errbc
);
657 regs_buff
[884] = IXGBE_GET_STAT(adapter
, mspdc
);
658 for (i
= 0; i
< 8; i
++)
659 regs_buff
[885 + i
] = IXGBE_GET_STAT(adapter
, mpc
[i
]);
660 regs_buff
[893] = IXGBE_GET_STAT(adapter
, mlfc
);
661 regs_buff
[894] = IXGBE_GET_STAT(adapter
, mrfc
);
662 regs_buff
[895] = IXGBE_GET_STAT(adapter
, rlec
);
663 regs_buff
[896] = IXGBE_GET_STAT(adapter
, lxontxc
);
664 regs_buff
[897] = IXGBE_GET_STAT(adapter
, lxonrxc
);
665 regs_buff
[898] = IXGBE_GET_STAT(adapter
, lxofftxc
);
666 regs_buff
[899] = IXGBE_GET_STAT(adapter
, lxoffrxc
);
667 for (i
= 0; i
< 8; i
++)
668 regs_buff
[900 + i
] = IXGBE_GET_STAT(adapter
, pxontxc
[i
]);
669 for (i
= 0; i
< 8; i
++)
670 regs_buff
[908 + i
] = IXGBE_GET_STAT(adapter
, pxonrxc
[i
]);
671 for (i
= 0; i
< 8; i
++)
672 regs_buff
[916 + i
] = IXGBE_GET_STAT(adapter
, pxofftxc
[i
]);
673 for (i
= 0; i
< 8; i
++)
674 regs_buff
[924 + i
] = IXGBE_GET_STAT(adapter
, pxoffrxc
[i
]);
675 regs_buff
[932] = IXGBE_GET_STAT(adapter
, prc64
);
676 regs_buff
[933] = IXGBE_GET_STAT(adapter
, prc127
);
677 regs_buff
[934] = IXGBE_GET_STAT(adapter
, prc255
);
678 regs_buff
[935] = IXGBE_GET_STAT(adapter
, prc511
);
679 regs_buff
[936] = IXGBE_GET_STAT(adapter
, prc1023
);
680 regs_buff
[937] = IXGBE_GET_STAT(adapter
, prc1522
);
681 regs_buff
[938] = IXGBE_GET_STAT(adapter
, gprc
);
682 regs_buff
[939] = IXGBE_GET_STAT(adapter
, bprc
);
683 regs_buff
[940] = IXGBE_GET_STAT(adapter
, mprc
);
684 regs_buff
[941] = IXGBE_GET_STAT(adapter
, gptc
);
685 regs_buff
[942] = IXGBE_GET_STAT(adapter
, gorc
);
686 regs_buff
[944] = IXGBE_GET_STAT(adapter
, gotc
);
687 for (i
= 0; i
< 8; i
++)
688 regs_buff
[946 + i
] = IXGBE_GET_STAT(adapter
, rnbc
[i
]);
689 regs_buff
[954] = IXGBE_GET_STAT(adapter
, ruc
);
690 regs_buff
[955] = IXGBE_GET_STAT(adapter
, rfc
);
691 regs_buff
[956] = IXGBE_GET_STAT(adapter
, roc
);
692 regs_buff
[957] = IXGBE_GET_STAT(adapter
, rjc
);
693 regs_buff
[958] = IXGBE_GET_STAT(adapter
, mngprc
);
694 regs_buff
[959] = IXGBE_GET_STAT(adapter
, mngpdc
);
695 regs_buff
[960] = IXGBE_GET_STAT(adapter
, mngptc
);
696 regs_buff
[961] = IXGBE_GET_STAT(adapter
, tor
);
697 regs_buff
[963] = IXGBE_GET_STAT(adapter
, tpr
);
698 regs_buff
[964] = IXGBE_GET_STAT(adapter
, tpt
);
699 regs_buff
[965] = IXGBE_GET_STAT(adapter
, ptc64
);
700 regs_buff
[966] = IXGBE_GET_STAT(adapter
, ptc127
);
701 regs_buff
[967] = IXGBE_GET_STAT(adapter
, ptc255
);
702 regs_buff
[968] = IXGBE_GET_STAT(adapter
, ptc511
);
703 regs_buff
[969] = IXGBE_GET_STAT(adapter
, ptc1023
);
704 regs_buff
[970] = IXGBE_GET_STAT(adapter
, ptc1522
);
705 regs_buff
[971] = IXGBE_GET_STAT(adapter
, mptc
);
706 regs_buff
[972] = IXGBE_GET_STAT(adapter
, bptc
);
707 regs_buff
[973] = IXGBE_GET_STAT(adapter
, xec
);
708 for (i
= 0; i
< 16; i
++)
709 regs_buff
[974 + i
] = IXGBE_GET_STAT(adapter
, qprc
[i
]);
710 for (i
= 0; i
< 16; i
++)
711 regs_buff
[990 + i
] = IXGBE_GET_STAT(adapter
, qptc
[i
]);
712 for (i
= 0; i
< 16; i
++)
713 regs_buff
[1006 + i
] = IXGBE_GET_STAT(adapter
, qbrc
[i
]);
714 for (i
= 0; i
< 16; i
++)
715 regs_buff
[1022 + i
] = IXGBE_GET_STAT(adapter
, qbtc
[i
]);
718 regs_buff
[1038] = IXGBE_READ_REG(hw
, IXGBE_PCS1GCFIG
);
719 regs_buff
[1039] = IXGBE_READ_REG(hw
, IXGBE_PCS1GLCTL
);
720 regs_buff
[1040] = IXGBE_READ_REG(hw
, IXGBE_PCS1GLSTA
);
721 regs_buff
[1041] = IXGBE_READ_REG(hw
, IXGBE_PCS1GDBG0
);
722 regs_buff
[1042] = IXGBE_READ_REG(hw
, IXGBE_PCS1GDBG1
);
723 regs_buff
[1043] = IXGBE_READ_REG(hw
, IXGBE_PCS1GANA
);
724 regs_buff
[1044] = IXGBE_READ_REG(hw
, IXGBE_PCS1GANLP
);
725 regs_buff
[1045] = IXGBE_READ_REG(hw
, IXGBE_PCS1GANNP
);
726 regs_buff
[1046] = IXGBE_READ_REG(hw
, IXGBE_PCS1GANLPNP
);
727 regs_buff
[1047] = IXGBE_READ_REG(hw
, IXGBE_HLREG0
);
728 regs_buff
[1048] = IXGBE_READ_REG(hw
, IXGBE_HLREG1
);
729 regs_buff
[1049] = IXGBE_READ_REG(hw
, IXGBE_PAP
);
730 regs_buff
[1050] = IXGBE_READ_REG(hw
, IXGBE_MACA
);
731 regs_buff
[1051] = IXGBE_READ_REG(hw
, IXGBE_APAE
);
732 regs_buff
[1052] = IXGBE_READ_REG(hw
, IXGBE_ARD
);
733 regs_buff
[1053] = IXGBE_READ_REG(hw
, IXGBE_AIS
);
734 regs_buff
[1054] = IXGBE_READ_REG(hw
, IXGBE_MSCA
);
735 regs_buff
[1055] = IXGBE_READ_REG(hw
, IXGBE_MSRWD
);
736 regs_buff
[1056] = IXGBE_READ_REG(hw
, IXGBE_MLADD
);
737 regs_buff
[1057] = IXGBE_READ_REG(hw
, IXGBE_MHADD
);
738 regs_buff
[1058] = IXGBE_READ_REG(hw
, IXGBE_TREG
);
739 regs_buff
[1059] = IXGBE_READ_REG(hw
, IXGBE_PCSS1
);
740 regs_buff
[1060] = IXGBE_READ_REG(hw
, IXGBE_PCSS2
);
741 regs_buff
[1061] = IXGBE_READ_REG(hw
, IXGBE_XPCSS
);
742 regs_buff
[1062] = IXGBE_READ_REG(hw
, IXGBE_SERDESC
);
743 regs_buff
[1063] = IXGBE_READ_REG(hw
, IXGBE_MACS
);
744 regs_buff
[1064] = IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
745 regs_buff
[1065] = IXGBE_READ_REG(hw
, IXGBE_LINKS
);
746 regs_buff
[1066] = IXGBE_READ_REG(hw
, IXGBE_AUTOC2
);
747 regs_buff
[1067] = IXGBE_READ_REG(hw
, IXGBE_AUTOC3
);
748 regs_buff
[1068] = IXGBE_READ_REG(hw
, IXGBE_ANLP1
);
749 regs_buff
[1069] = IXGBE_READ_REG(hw
, IXGBE_ANLP2
);
750 regs_buff
[1070] = IXGBE_READ_REG(hw
, IXGBE_ATLASCTL
);
753 regs_buff
[1071] = IXGBE_READ_REG(hw
, IXGBE_RDSTATCTL
);
754 for (i
= 0; i
< 8; i
++)
755 regs_buff
[1072 + i
] = IXGBE_READ_REG(hw
, IXGBE_RDSTAT(i
));
756 regs_buff
[1080] = IXGBE_READ_REG(hw
, IXGBE_RDHMPN
);
757 for (i
= 0; i
< 4; i
++)
758 regs_buff
[1081 + i
] = IXGBE_READ_REG(hw
, IXGBE_RIC_DW(i
));
759 regs_buff
[1085] = IXGBE_READ_REG(hw
, IXGBE_RDPROBE
);
760 regs_buff
[1086] = IXGBE_READ_REG(hw
, IXGBE_TDSTATCTL
);
761 for (i
= 0; i
< 8; i
++)
762 regs_buff
[1087 + i
] = IXGBE_READ_REG(hw
, IXGBE_TDSTAT(i
));
763 regs_buff
[1095] = IXGBE_READ_REG(hw
, IXGBE_TDHMPN
);
764 for (i
= 0; i
< 4; i
++)
765 regs_buff
[1096 + i
] = IXGBE_READ_REG(hw
, IXGBE_TIC_DW(i
));
766 regs_buff
[1100] = IXGBE_READ_REG(hw
, IXGBE_TDPROBE
);
767 regs_buff
[1101] = IXGBE_READ_REG(hw
, IXGBE_TXBUFCTRL
);
768 regs_buff
[1102] = IXGBE_READ_REG(hw
, IXGBE_TXBUFDATA0
);
769 regs_buff
[1103] = IXGBE_READ_REG(hw
, IXGBE_TXBUFDATA1
);
770 regs_buff
[1104] = IXGBE_READ_REG(hw
, IXGBE_TXBUFDATA2
);
771 regs_buff
[1105] = IXGBE_READ_REG(hw
, IXGBE_TXBUFDATA3
);
772 regs_buff
[1106] = IXGBE_READ_REG(hw
, IXGBE_RXBUFCTRL
);
773 regs_buff
[1107] = IXGBE_READ_REG(hw
, IXGBE_RXBUFDATA0
);
774 regs_buff
[1108] = IXGBE_READ_REG(hw
, IXGBE_RXBUFDATA1
);
775 regs_buff
[1109] = IXGBE_READ_REG(hw
, IXGBE_RXBUFDATA2
);
776 regs_buff
[1110] = IXGBE_READ_REG(hw
, IXGBE_RXBUFDATA3
);
777 for (i
= 0; i
< 8; i
++)
778 regs_buff
[1111 + i
] = IXGBE_READ_REG(hw
, IXGBE_PCIE_DIAG(i
));
779 regs_buff
[1119] = IXGBE_READ_REG(hw
, IXGBE_RFVAL
);
780 regs_buff
[1120] = IXGBE_READ_REG(hw
, IXGBE_MDFTC1
);
781 regs_buff
[1121] = IXGBE_READ_REG(hw
, IXGBE_MDFTC2
);
782 regs_buff
[1122] = IXGBE_READ_REG(hw
, IXGBE_MDFTFIFO1
);
783 regs_buff
[1123] = IXGBE_READ_REG(hw
, IXGBE_MDFTFIFO2
);
784 regs_buff
[1124] = IXGBE_READ_REG(hw
, IXGBE_MDFTS
);
785 regs_buff
[1125] = IXGBE_READ_REG(hw
, IXGBE_PCIEECCCTL
);
786 regs_buff
[1126] = IXGBE_READ_REG(hw
, IXGBE_PBTXECC
);
787 regs_buff
[1127] = IXGBE_READ_REG(hw
, IXGBE_PBRXECC
);
789 /* 82599 X540 specific registers */
790 regs_buff
[1128] = IXGBE_READ_REG(hw
, IXGBE_MFLCN
);
793 static int ixgbe_get_eeprom_len(struct net_device
*netdev
)
795 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
796 return adapter
->hw
.eeprom
.word_size
* 2;
799 static int ixgbe_get_eeprom(struct net_device
*netdev
,
800 struct ethtool_eeprom
*eeprom
, u8
*bytes
)
802 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
803 struct ixgbe_hw
*hw
= &adapter
->hw
;
805 int first_word
, last_word
, eeprom_len
;
809 if (eeprom
->len
== 0)
812 eeprom
->magic
= hw
->vendor_id
| (hw
->device_id
<< 16);
814 first_word
= eeprom
->offset
>> 1;
815 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
816 eeprom_len
= last_word
- first_word
+ 1;
818 eeprom_buff
= kmalloc(sizeof(u16
) * eeprom_len
, GFP_KERNEL
);
822 ret_val
= ixgbe_read_eeprom_buffer(hw
, first_word
, eeprom_len
,
825 /* Device's eeprom is always little-endian, word addressable */
826 for (i
= 0; i
< eeprom_len
; i
++)
827 le16_to_cpus(&eeprom_buff
[i
]);
829 memcpy(bytes
, (u8
*)eeprom_buff
+ (eeprom
->offset
& 1), eeprom
->len
);
835 static int ixgbe_set_eeprom(struct net_device
*netdev
,
836 struct ethtool_eeprom
*eeprom
, u8
*bytes
)
838 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
839 struct ixgbe_hw
*hw
= &adapter
->hw
;
842 int max_len
, first_word
, last_word
, ret_val
= 0;
845 if (eeprom
->len
== 0)
848 if (eeprom
->magic
!= (hw
->vendor_id
| (hw
->device_id
<< 16)))
851 max_len
= hw
->eeprom
.word_size
* 2;
853 first_word
= eeprom
->offset
>> 1;
854 last_word
= (eeprom
->offset
+ eeprom
->len
- 1) >> 1;
855 eeprom_buff
= kmalloc(max_len
, GFP_KERNEL
);
861 if (eeprom
->offset
& 1) {
863 * need read/modify/write of first changed EEPROM word
864 * only the second byte of the word is being modified
866 ret_val
= ixgbe_read_eeprom(hw
, first_word
, &eeprom_buff
[0]);
872 if (((eeprom
->offset
+ eeprom
->len
) & 1) && (ret_val
== 0)) {
874 * need read/modify/write of last changed EEPROM word
875 * only the first byte of the word is being modified
877 ret_val
= ixgbe_read_eeprom(hw
, last_word
,
878 &eeprom_buff
[last_word
- first_word
]);
883 /* Device's eeprom is always little-endian, word addressable */
884 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
885 le16_to_cpus(&eeprom_buff
[i
]);
887 memcpy(ptr
, bytes
, eeprom
->len
);
889 for (i
= 0; i
< last_word
- first_word
+ 1; i
++)
890 cpu_to_le16s(&eeprom_buff
[i
]);
892 ret_val
= ixgbe_write_eeprom_buffer(hw
, first_word
,
893 last_word
- first_word
+ 1,
896 /* Update the checksum */
898 ixgbe_update_eeprom_checksum(hw
);
905 static void ixgbe_get_drvinfo(struct net_device
*netdev
,
906 struct ethtool_drvinfo
*drvinfo
)
908 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
910 strlcpy(drvinfo
->driver
, ixgbe_driver_name
, sizeof(drvinfo
->driver
));
912 strlcpy(drvinfo
->version
, ixgbe_driver_version
,
913 sizeof(drvinfo
->version
));
915 strlcpy(drvinfo
->fw_version
, adapter
->eeprom_id
,
916 sizeof(drvinfo
->fw_version
));
918 strlcpy(drvinfo
->bus_info
, pci_name(adapter
->pdev
),
919 sizeof(drvinfo
->bus_info
));
921 drvinfo
->n_stats
= IXGBE_STATS_LEN
;
922 drvinfo
->testinfo_len
= IXGBE_TEST_LEN
;
923 drvinfo
->regdump_len
= ixgbe_get_regs_len(netdev
);
926 static void ixgbe_get_ringparam(struct net_device
*netdev
,
927 struct ethtool_ringparam
*ring
)
929 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
931 ring
->rx_max_pending
= IXGBE_MAX_RXD
;
932 ring
->tx_max_pending
= IXGBE_MAX_TXD
;
933 ring
->rx_mini_max_pending
= 0;
934 ring
->rx_jumbo_max_pending
= 0;
935 ring
->rx_pending
= adapter
->rx_ring_count
;
936 ring
->tx_pending
= adapter
->tx_ring_count
;
937 ring
->rx_mini_pending
= 0;
938 ring
->rx_jumbo_pending
= 0;
941 static int ixgbe_set_ringparam(struct net_device
*netdev
,
942 struct ethtool_ringparam
*ring
)
944 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
945 struct ixgbe_ring
*tx_ring
= NULL
, *rx_ring
= NULL
;
946 u32 new_rx_count
, new_tx_count
;
949 if ((ring
->rx_mini_pending
) || (ring
->rx_jumbo_pending
))
952 new_tx_count
= clamp_t(u32
, ring
->tx_pending
,
953 IXGBE_MIN_TXD
, IXGBE_MAX_TXD
);
954 new_tx_count
= ALIGN(new_tx_count
, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE
);
956 new_rx_count
= clamp_t(u32
, ring
->rx_pending
,
957 IXGBE_MIN_RXD
, IXGBE_MAX_RXD
);
958 new_rx_count
= ALIGN(new_rx_count
, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE
);
960 /* if nothing to do return success */
961 if ((new_tx_count
== adapter
->tx_ring_count
) &&
962 (new_rx_count
== adapter
->rx_ring_count
))
965 while (test_and_set_bit(__IXGBE_RESETTING
, &adapter
->state
))
966 usleep_range(1000, 2000);
968 if (!netif_running(adapter
->netdev
)) {
969 for (i
= 0; i
< adapter
->num_tx_queues
; i
++)
970 adapter
->tx_ring
[i
]->count
= new_tx_count
;
971 for (i
= 0; i
< adapter
->num_rx_queues
; i
++)
972 adapter
->rx_ring
[i
]->count
= new_rx_count
;
973 adapter
->tx_ring_count
= new_tx_count
;
974 adapter
->rx_ring_count
= new_rx_count
;
978 /* alloc updated Tx resources */
979 if (new_tx_count
!= adapter
->tx_ring_count
) {
980 tx_ring
= vmalloc(adapter
->num_tx_queues
* sizeof(*tx_ring
));
986 for (i
= 0; i
< adapter
->num_tx_queues
; i
++) {
987 /* clone ring and setup updated count */
988 tx_ring
[i
] = *adapter
->tx_ring
[i
];
989 tx_ring
[i
].count
= new_tx_count
;
990 err
= ixgbe_setup_tx_resources(&tx_ring
[i
]);
994 ixgbe_free_tx_resources(&tx_ring
[i
]);
1005 /* alloc updated Rx resources */
1006 if (new_rx_count
!= adapter
->rx_ring_count
) {
1007 rx_ring
= vmalloc(adapter
->num_rx_queues
* sizeof(*rx_ring
));
1013 for (i
= 0; i
< adapter
->num_rx_queues
; i
++) {
1014 /* clone ring and setup updated count */
1015 rx_ring
[i
] = *adapter
->rx_ring
[i
];
1016 rx_ring
[i
].count
= new_rx_count
;
1017 err
= ixgbe_setup_rx_resources(&rx_ring
[i
]);
1021 ixgbe_free_rx_resources(&rx_ring
[i
]);
1032 /* bring interface down to prepare for update */
1033 ixgbe_down(adapter
);
1037 for (i
= 0; i
< adapter
->num_tx_queues
; i
++) {
1038 ixgbe_free_tx_resources(adapter
->tx_ring
[i
]);
1039 *adapter
->tx_ring
[i
] = tx_ring
[i
];
1041 adapter
->tx_ring_count
= new_tx_count
;
1049 for (i
= 0; i
< adapter
->num_rx_queues
; i
++) {
1050 ixgbe_free_rx_resources(adapter
->rx_ring
[i
]);
1051 *adapter
->rx_ring
[i
] = rx_ring
[i
];
1053 adapter
->rx_ring_count
= new_rx_count
;
1059 /* restore interface using new values */
1063 /* free Tx resources if Rx error is encountered */
1065 for (i
= 0; i
< adapter
->num_tx_queues
; i
++)
1066 ixgbe_free_tx_resources(&tx_ring
[i
]);
1070 clear_bit(__IXGBE_RESETTING
, &adapter
->state
);
1074 #ifndef HAVE_ETHTOOL_GET_SSET_COUNT
1075 static int ixgbe_get_stats_count(struct net_device
*netdev
)
1077 return IXGBE_STATS_LEN
;
1080 #else /* HAVE_ETHTOOL_GET_SSET_COUNT */
1081 static int ixgbe_get_sset_count(struct net_device
*netdev
, int sset
)
1085 return IXGBE_TEST_LEN
;
1087 return IXGBE_STATS_LEN
;
1093 #endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
1094 static void ixgbe_get_ethtool_stats(struct net_device
*netdev
,
1095 struct ethtool_stats
*stats
, u64
*data
)
1097 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1098 #ifdef HAVE_NETDEV_STATS_IN_NETDEV
1099 struct net_device_stats
*net_stats
= &netdev
->stats
;
1101 struct net_device_stats
*net_stats
= &adapter
->net_stats
;
1104 int stat_count
= sizeof(struct ixgbe_queue_stats
) / sizeof(u64
);
1108 printk(KERN_DEBUG
"ixgbe_stats 0\n");
1109 ixgbe_update_stats(adapter
);
1110 printk(KERN_DEBUG
"ixgbe_stats 1\n");
1112 for (i
= 0; i
< IXGBE_NETDEV_STATS_LEN
; i
++) {
1113 p
= (char *)net_stats
+ ixgbe_gstrings_net_stats
[i
].stat_offset
;
1114 data
[i
] = (ixgbe_gstrings_net_stats
[i
].sizeof_stat
==
1115 sizeof(u64
)) ? *(u64
*)p
: *(u32
*)p
;
1117 for (j
= 0; j
< IXGBE_GLOBAL_STATS_LEN
; j
++, i
++) {
1118 p
= (char *)adapter
+ ixgbe_gstrings_stats
[j
].stat_offset
;
1119 data
[i
] = (ixgbe_gstrings_stats
[j
].sizeof_stat
==
1120 sizeof(u64
)) ? *(u64
*)p
: *(u32
*)p
;
1122 printk(KERN_DEBUG
"ixgbe_stats 2\n");
1124 for (j
= 0; j
< adapter
->num_tx_queues
; j
++) {
1125 queue_stat
= (u64
*)&adapter
->tx_ring
[j
]->stats
;
1126 for (k
= 0; k
< stat_count
; k
++)
1127 data
[i
+ k
] = queue_stat
[k
];
1130 for (j
= 0; j
< adapter
->num_rx_queues
; j
++) {
1131 queue_stat
= (u64
*)&adapter
->rx_ring
[j
]->stats
;
1132 for (k
= 0; k
< stat_count
; k
++)
1133 data
[i
+ k
] = queue_stat
[k
];
1136 printk(KERN_DEBUG
"ixgbe_stats 3\n");
1138 if (adapter
->flags
& IXGBE_FLAG_DCB_ENABLED
) {
1139 for (j
= 0; j
< MAX_TX_PACKET_BUFFERS
; j
++) {
1140 data
[i
++] = adapter
->stats
.pxontxc
[j
];
1141 data
[i
++] = adapter
->stats
.pxofftxc
[j
];
1143 for (j
= 0; j
< MAX_RX_PACKET_BUFFERS
; j
++) {
1144 data
[i
++] = adapter
->stats
.pxonrxc
[j
];
1145 data
[i
++] = adapter
->stats
.pxoffrxc
[j
];
1148 printk(KERN_DEBUG
"ixgbe_stats 4\n");
1149 stat_count
= sizeof(struct vf_stats
) / sizeof(u64
);
1150 for (j
= 0; j
< adapter
->num_vfs
; j
++) {
1151 queue_stat
= (u64
*)&adapter
->vfinfo
[j
].vfstats
;
1152 for (k
= 0; k
< stat_count
; k
++)
1153 data
[i
+ k
] = queue_stat
[k
];
1154 queue_stat
= (u64
*)&adapter
->vfinfo
[j
].saved_rst_vfstats
;
1155 for (k
= 0; k
< stat_count
; k
++)
1156 data
[i
+ k
] += queue_stat
[k
];
1161 static void ixgbe_get_strings(struct net_device
*netdev
, u32 stringset
,
1164 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1165 char *p
= (char *)data
;
1168 switch (stringset
) {
1170 memcpy(data
, *ixgbe_gstrings_test
,
1171 IXGBE_TEST_LEN
* ETH_GSTRING_LEN
);
1174 for (i
= 0; i
< IXGBE_NETDEV_STATS_LEN
; i
++) {
1175 memcpy(p
, ixgbe_gstrings_net_stats
[i
].stat_string
,
1177 p
+= ETH_GSTRING_LEN
;
1179 for (i
= 0; i
< IXGBE_GLOBAL_STATS_LEN
; i
++) {
1180 memcpy(p
, ixgbe_gstrings_stats
[i
].stat_string
,
1182 p
+= ETH_GSTRING_LEN
;
1184 for (i
= 0; i
< adapter
->num_tx_queues
; i
++) {
1185 sprintf(p
, "tx_queue_%u_packets", i
);
1186 p
+= ETH_GSTRING_LEN
;
1187 sprintf(p
, "tx_queue_%u_bytes", i
);
1188 p
+= ETH_GSTRING_LEN
;
1190 for (i
= 0; i
< adapter
->num_rx_queues
; i
++) {
1191 sprintf(p
, "rx_queue_%u_packets", i
);
1192 p
+= ETH_GSTRING_LEN
;
1193 sprintf(p
, "rx_queue_%u_bytes", i
);
1194 p
+= ETH_GSTRING_LEN
;
1196 if (adapter
->flags
& IXGBE_FLAG_DCB_ENABLED
) {
1197 for (i
= 0; i
< MAX_TX_PACKET_BUFFERS
; i
++) {
1198 sprintf(p
, "tx_pb_%u_pxon", i
);
1199 p
+= ETH_GSTRING_LEN
;
1200 sprintf(p
, "tx_pb_%u_pxoff", i
);
1201 p
+= ETH_GSTRING_LEN
;
1203 for (i
= 0; i
< MAX_RX_PACKET_BUFFERS
; i
++) {
1204 sprintf(p
, "rx_pb_%u_pxon", i
);
1205 p
+= ETH_GSTRING_LEN
;
1206 sprintf(p
, "rx_pb_%u_pxoff", i
);
1207 p
+= ETH_GSTRING_LEN
;
1210 for (i
= 0; i
< adapter
->num_vfs
; i
++) {
1211 sprintf(p
, "VF %d Rx Packets", i
);
1212 p
+= ETH_GSTRING_LEN
;
1213 sprintf(p
, "VF %d Rx Bytes", i
);
1214 p
+= ETH_GSTRING_LEN
;
1215 sprintf(p
, "VF %d Tx Packets", i
);
1216 p
+= ETH_GSTRING_LEN
;
1217 sprintf(p
, "VF %d Tx Bytes", i
);
1218 p
+= ETH_GSTRING_LEN
;
1219 sprintf(p
, "VF %d MC Packets", i
);
1220 p
+= ETH_GSTRING_LEN
;
1222 /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */
1227 static int ixgbe_link_test(struct ixgbe_adapter
*adapter
, u64
*data
)
1229 struct ixgbe_hw
*hw
= &adapter
->hw
;
1234 hw
->mac
.ops
.check_link(hw
, &link_speed
, &link_up
, true);
1242 /* ethtool register test data */
1243 struct ixgbe_reg_test
{
1251 /* In the hardware, registers are laid out either singly, in arrays
1252 * spaced 0x40 bytes apart, or in contiguous tables. We assume
1253 * most tests take place on arrays or single registers (handled
1254 * as a single-element array) and special-case the tables.
1255 * Table tests are always pattern tests.
1257 * We also make provision for some required setup steps by specifying
1258 * registers to be written without any read-back testing.
1261 #define PATTERN_TEST 1
1262 #define SET_READ_TEST 2
1263 #define WRITE_NO_TEST 3
1264 #define TABLE32_TEST 4
1265 #define TABLE64_TEST_LO 5
1266 #define TABLE64_TEST_HI 6
1268 /* default 82599 register test */
1269 static struct ixgbe_reg_test reg_test_82599
[] = {
1270 { IXGBE_FCRTL_82599(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1271 { IXGBE_FCRTH_82599(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1272 { IXGBE_PFCTOP
, 1, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1273 { IXGBE_VLNCTRL
, 1, PATTERN_TEST
, 0x00000000, 0x00000000 },
1274 { IXGBE_RDBAL(0), 4, PATTERN_TEST
, 0xFFFFFF80, 0xFFFFFF80 },
1275 { IXGBE_RDBAH(0), 4, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1276 { IXGBE_RDLEN(0), 4, PATTERN_TEST
, 0x000FFF80, 0x000FFFFF },
1277 { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST
, 0, IXGBE_RXDCTL_ENABLE
},
1278 { IXGBE_RDT(0), 4, PATTERN_TEST
, 0x0000FFFF, 0x0000FFFF },
1279 { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST
, 0, 0 },
1280 { IXGBE_FCRTH(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1281 { IXGBE_FCTTV(0), 1, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1282 { IXGBE_TDBAL(0), 4, PATTERN_TEST
, 0xFFFFFF80, 0xFFFFFFFF },
1283 { IXGBE_TDBAH(0), 4, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1284 { IXGBE_TDLEN(0), 4, PATTERN_TEST
, 0x000FFF80, 0x000FFF80 },
1285 { IXGBE_RXCTRL
, 1, SET_READ_TEST
, 0x00000001, 0x00000001 },
1286 { IXGBE_RAL(0), 16, TABLE64_TEST_LO
, 0xFFFFFFFF, 0xFFFFFFFF },
1287 { IXGBE_RAL(0), 16, TABLE64_TEST_HI
, 0x8001FFFF, 0x800CFFFF },
1288 { IXGBE_MTA(0), 128, TABLE32_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1292 /* default 82598 register test */
1293 static struct ixgbe_reg_test reg_test_82598
[] = {
1294 { IXGBE_FCRTL(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1295 { IXGBE_FCRTH(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1296 { IXGBE_PFCTOP
, 1, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1297 { IXGBE_VLNCTRL
, 1, PATTERN_TEST
, 0x00000000, 0x00000000 },
1298 { IXGBE_RDBAL(0), 4, PATTERN_TEST
, 0xFFFFFF80, 0xFFFFFFFF },
1299 { IXGBE_RDBAH(0), 4, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1300 { IXGBE_RDLEN(0), 4, PATTERN_TEST
, 0x000FFF80, 0x000FFFFF },
1301 /* Enable all four RX queues before testing. */
1302 { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST
, 0, IXGBE_RXDCTL_ENABLE
},
1303 /* RDH is read-only for 82598, only test RDT. */
1304 { IXGBE_RDT(0), 4, PATTERN_TEST
, 0x0000FFFF, 0x0000FFFF },
1305 { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST
, 0, 0 },
1306 { IXGBE_FCRTH(0), 1, PATTERN_TEST
, 0x8007FFF0, 0x8007FFF0 },
1307 { IXGBE_FCTTV(0), 1, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1308 { IXGBE_TIPG
, 1, PATTERN_TEST
, 0x000000FF, 0x000000FF },
1309 { IXGBE_TDBAL(0), 4, PATTERN_TEST
, 0xFFFFFF80, 0xFFFFFFFF },
1310 { IXGBE_TDBAH(0), 4, PATTERN_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1311 { IXGBE_TDLEN(0), 4, PATTERN_TEST
, 0x000FFF80, 0x000FFFFF },
1312 { IXGBE_RXCTRL
, 1, SET_READ_TEST
, 0x00000003, 0x00000003 },
1313 { IXGBE_DTXCTL
, 1, SET_READ_TEST
, 0x00000005, 0x00000005 },
1314 { IXGBE_RAL(0), 16, TABLE64_TEST_LO
, 0xFFFFFFFF, 0xFFFFFFFF },
1315 { IXGBE_RAL(0), 16, TABLE64_TEST_HI
, 0x800CFFFF, 0x800CFFFF },
1316 { IXGBE_MTA(0), 128, TABLE32_TEST
, 0xFFFFFFFF, 0xFFFFFFFF },
1320 #define REG_PATTERN_TEST(R, M, W) \
1322 u32 pat, val, before; \
1323 const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
1324 for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \
1325 before = readl(adapter->hw.hw_addr + R); \
1326 writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \
1327 val = readl(adapter->hw.hw_addr + R); \
1328 if (val != (_test[pat] & W & M)) { \
1329 e_err(drv, "pattern test reg %04X failed: got " \
1330 "0x%08X expected 0x%08X\n", \
1331 R, val, (_test[pat] & W & M)); \
1333 writel(before, adapter->hw.hw_addr + R); \
1336 writel(before, adapter->hw.hw_addr + R); \
1340 #define REG_SET_AND_CHECK(R, M, W) \
1343 before = readl(adapter->hw.hw_addr + R); \
1344 writel((W & M), (adapter->hw.hw_addr + R)); \
1345 val = readl(adapter->hw.hw_addr + R); \
1346 if ((W & M) != (val & M)) { \
1347 e_err(drv, "set/check reg %04X test failed: got 0x%08X " \
1348 "expected 0x%08X\n", R, (val & M), (W & M)); \
1350 writel(before, (adapter->hw.hw_addr + R)); \
1353 writel(before, (adapter->hw.hw_addr + R)); \
1356 static int ixgbe_reg_test(struct ixgbe_adapter
*adapter
, u64
*data
)
1358 struct ixgbe_reg_test
*test
;
1359 u32 value
, status_before
, status_after
;
1362 switch (adapter
->hw
.mac
.type
) {
1363 case ixgbe_mac_82598EB
:
1364 toggle
= 0x7FFFF3FF;
1365 test
= reg_test_82598
;
1367 case ixgbe_mac_82599EB
:
1368 case ixgbe_mac_X540
:
1369 toggle
= 0x7FFFF30F;
1370 test
= reg_test_82599
;
1379 * Because the status register is such a special case,
1380 * we handle it separately from the rest of the register
1381 * tests. Some bits are read-only, some toggle, and some
1382 * are writeable on newer MACs.
1384 status_before
= IXGBE_READ_REG(&adapter
->hw
, IXGBE_STATUS
);
1385 value
= (IXGBE_READ_REG(&adapter
->hw
, IXGBE_STATUS
) & toggle
);
1386 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_STATUS
, toggle
);
1387 status_after
= IXGBE_READ_REG(&adapter
->hw
, IXGBE_STATUS
) & toggle
;
1388 if (value
!= status_after
) {
1389 e_err(drv
, "failed STATUS register test got: "
1390 "0x%08X expected: 0x%08X\n", status_after
, value
);
1394 /* restore previous status */
1395 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_STATUS
, status_before
);
1398 * Perform the remainder of the register test, looping through
1399 * the test table until we either fail or reach the null entry.
1402 for (i
= 0; i
< test
->array_len
; i
++) {
1403 switch (test
->test_type
) {
1405 REG_PATTERN_TEST(test
->reg
+ (i
* 0x40),
1410 REG_SET_AND_CHECK(test
->reg
+ (i
* 0x40),
1416 (adapter
->hw
.hw_addr
+ test
->reg
)
1420 REG_PATTERN_TEST(test
->reg
+ (i
* 4),
1424 case TABLE64_TEST_LO
:
1425 REG_PATTERN_TEST(test
->reg
+ (i
* 8),
1429 case TABLE64_TEST_HI
:
1430 REG_PATTERN_TEST((test
->reg
+ 4) + (i
* 8),
1443 static int ixgbe_eeprom_test(struct ixgbe_adapter
*adapter
, u64
*data
)
1445 if (ixgbe_validate_eeprom_checksum(&adapter
->hw
, NULL
))
1452 static irqreturn_t
ixgbe_test_intr(int irq
, void *data
)
1454 struct net_device
*netdev
= data
;
1455 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1457 adapter
->test_icr
|= IXGBE_READ_REG(&adapter
->hw
, IXGBE_EICR
);
1462 static int ixgbe_intr_test(struct ixgbe_adapter
*adapter
, u64
*data
)
1464 struct net_device
*netdev
= adapter
->netdev
;
1465 u32 mask
, i
= 0, shared_int
= true;
1466 u32 irq
= adapter
->pdev
->irq
;
1470 /* Hook up test interrupt handler just for this test */
1471 if (adapter
->msix_entries
) {
1472 /* NOTE: we don't test MSI-X interrupts here, yet */
1474 } else if (adapter
->flags
& IXGBE_FLAG_MSI_ENABLED
) {
1476 if (request_irq(irq
, &ixgbe_test_intr
, 0, netdev
->name
,
1481 } else if (!request_irq(irq
, &ixgbe_test_intr
, IRQF_PROBE_SHARED
,
1482 netdev
->name
, netdev
)) {
1484 } else if (request_irq(irq
, &ixgbe_test_intr
, IRQF_SHARED
,
1485 netdev
->name
, netdev
)) {
1489 e_info(hw
, "testing %s interrupt\n",
1490 (shared_int
? "shared" : "unshared"));
1492 /* Disable all the interrupts */
1493 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EIMC
, 0xFFFFFFFF);
1494 IXGBE_WRITE_FLUSH(&adapter
->hw
);
1495 usleep_range(10000, 20000);
1497 /* Test each interrupt */
1498 for (; i
< 10; i
++) {
1499 /* Interrupt to test */
1504 * Disable the interrupts to be reported in
1505 * the cause register and then force the same
1506 * interrupt and see if one gets posted. If
1507 * an interrupt was posted to the bus, the
1510 adapter
->test_icr
= 0;
1511 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EIMC
,
1512 ~mask
& 0x00007FFF);
1513 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EICS
,
1514 ~mask
& 0x00007FFF);
1515 IXGBE_WRITE_FLUSH(&adapter
->hw
);
1516 usleep_range(10000, 20000);
1518 if (adapter
->test_icr
& mask
) {
1525 * Enable the interrupt to be reported in the cause
1526 * register and then force the same interrupt and see
1527 * if one gets posted. If an interrupt was not posted
1528 * to the bus, the test failed.
1530 adapter
->test_icr
= 0;
1531 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EIMS
, mask
);
1532 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EICS
, mask
);
1533 IXGBE_WRITE_FLUSH(&adapter
->hw
);
1534 usleep_range(10000, 20000);
1536 if (!(adapter
->test_icr
& mask
)) {
1543 * Disable the other interrupts to be reported in
1544 * the cause register and then force the other
1545 * interrupts and see if any get posted. If
1546 * an interrupt was posted to the bus, the
1549 adapter
->test_icr
= 0;
1550 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EIMC
,
1551 ~mask
& 0x00007FFF);
1552 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EICS
,
1553 ~mask
& 0x00007FFF);
1554 IXGBE_WRITE_FLUSH(&adapter
->hw
);
1555 usleep_range(10000, 20000);
1557 if (adapter
->test_icr
) {
1564 /* Disable all the interrupts */
1565 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_EIMC
, 0xFFFFFFFF);
1566 IXGBE_WRITE_FLUSH(&adapter
->hw
);
1567 usleep_range(10000, 20000);
1569 /* Unhook test interrupt handler */
1570 free_irq(irq
, netdev
);
1577 static int ixgbe_setup_loopback_test(struct ixgbe_adapter
*adapter
)
1579 struct ixgbe_hw
*hw
= &adapter
->hw
;
1582 /* X540 needs to set the MACC.FLU bit to force link up */
1583 if (adapter
->hw
.mac
.type
== ixgbe_mac_X540
) {
1584 reg_data
= IXGBE_READ_REG(hw
, IXGBE_MACC
);
1585 reg_data
|= IXGBE_MACC_FLU
;
1586 IXGBE_WRITE_REG(hw
, IXGBE_MACC
, reg_data
);
1589 /* right now we only support MAC loopback in the driver */
1590 reg_data
= IXGBE_READ_REG(hw
, IXGBE_HLREG0
);
1591 /* Setup MAC loopback */
1592 reg_data
|= IXGBE_HLREG0_LPBK
;
1593 IXGBE_WRITE_REG(hw
, IXGBE_HLREG0
, reg_data
);
1595 reg_data
= IXGBE_READ_REG(hw
, IXGBE_FCTRL
);
1596 reg_data
|= IXGBE_FCTRL_BAM
| IXGBE_FCTRL_SBP
| IXGBE_FCTRL_MPE
;
1597 IXGBE_WRITE_REG(hw
, IXGBE_FCTRL
, reg_data
);
1599 reg_data
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
1600 reg_data
&= ~IXGBE_AUTOC_LMS_MASK
;
1601 reg_data
|= IXGBE_AUTOC_LMS_10G_LINK_NO_AN
| IXGBE_AUTOC_FLU
;
1602 IXGBE_WRITE_REG(hw
, IXGBE_AUTOC
, reg_data
);
1603 IXGBE_WRITE_FLUSH(hw
);
1604 usleep_range(10000, 20000);
1606 /* Disable Atlas Tx lanes; re-enabled in reset path */
1607 if (hw
->mac
.type
== ixgbe_mac_82598EB
) {
1610 ixgbe_read_analog_reg8(hw
, IXGBE_ATLAS_PDN_LPBK
, &atlas
);
1611 atlas
|= IXGBE_ATLAS_PDN_TX_REG_EN
;
1612 ixgbe_write_analog_reg8(hw
, IXGBE_ATLAS_PDN_LPBK
, atlas
);
1614 ixgbe_read_analog_reg8(hw
, IXGBE_ATLAS_PDN_10G
, &atlas
);
1615 atlas
|= IXGBE_ATLAS_PDN_TX_10G_QL_ALL
;
1616 ixgbe_write_analog_reg8(hw
, IXGBE_ATLAS_PDN_10G
, atlas
);
1618 ixgbe_read_analog_reg8(hw
, IXGBE_ATLAS_PDN_1G
, &atlas
);
1619 atlas
|= IXGBE_ATLAS_PDN_TX_1G_QL_ALL
;
1620 ixgbe_write_analog_reg8(hw
, IXGBE_ATLAS_PDN_1G
, atlas
);
1622 ixgbe_read_analog_reg8(hw
, IXGBE_ATLAS_PDN_AN
, &atlas
);
1623 atlas
|= IXGBE_ATLAS_PDN_TX_AN_QL_ALL
;
1624 ixgbe_write_analog_reg8(hw
, IXGBE_ATLAS_PDN_AN
, atlas
);
1630 static void ixgbe_loopback_cleanup(struct ixgbe_adapter
*adapter
)
1634 reg_data
= IXGBE_READ_REG(&adapter
->hw
, IXGBE_HLREG0
);
1635 reg_data
&= ~IXGBE_HLREG0_LPBK
;
1636 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_HLREG0
, reg_data
);
1644 static int ixgbe_loopback_test(struct ixgbe_adapter
*adapter
, u64
*data
)
1647 //*data = ixgbe_setup_desc_rings(adapter);
1650 *data
= ixgbe_setup_loopback_test(adapter
);
1653 //*data = ixgbe_run_loopback_test(adapter);
1654 ixgbe_loopback_cleanup(adapter
);
1657 //ixgbe_free_desc_rings(adapter);
1663 #ifndef HAVE_ETHTOOL_GET_SSET_COUNT
1664 static int ixgbe_diag_test_count(struct net_device
*netdev
)
1666 return IXGBE_TEST_LEN
;
1669 #endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
1670 static void ixgbe_diag_test(struct net_device
*netdev
,
1671 struct ethtool_test
*eth_test
, u64
*data
)
1673 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1674 bool if_running
= netif_running(netdev
);
1676 set_bit(__IXGBE_TESTING
, &adapter
->state
);
1677 if (eth_test
->flags
== ETH_TEST_FL_OFFLINE
) {
1680 e_info(hw
, "offline testing starting\n");
1682 /* Link test performed before hardware reset so autoneg doesn't
1683 * interfere with test result */
1684 if (ixgbe_link_test(adapter
, &data
[4]))
1685 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1687 if (adapter
->flags
& IXGBE_FLAG_SRIOV_ENABLED
) {
1689 for (i
= 0; i
< adapter
->num_vfs
; i
++) {
1690 if (adapter
->vfinfo
[i
].clear_to_send
) {
1691 e_warn(drv
, "Please take active VFS "
1692 "offline and restart the "
1693 "adapter before running NIC "
1699 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1700 clear_bit(__IXGBE_TESTING
,
1708 /* indicate we're in test mode */
1711 ixgbe_reset(adapter
);
1713 e_info(hw
, "register testing starting\n");
1714 if (ixgbe_reg_test(adapter
, &data
[0]))
1715 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1717 ixgbe_reset(adapter
);
1718 e_info(hw
, "eeprom testing starting\n");
1719 if (ixgbe_eeprom_test(adapter
, &data
[1]))
1720 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1722 ixgbe_reset(adapter
);
1723 e_info(hw
, "interrupt testing starting\n");
1724 if (ixgbe_intr_test(adapter
, &data
[2]))
1725 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1727 /* If SRIOV or VMDq is enabled then skip MAC
1728 * loopback diagnostic. */
1729 if (adapter
->flags
& (IXGBE_FLAG_SRIOV_ENABLED
|
1730 IXGBE_FLAG_VMDQ_ENABLED
)) {
1731 e_info(hw
, "skip MAC loopback diagnostic in VT mode\n");
1736 ixgbe_reset(adapter
);
1737 e_info(hw
, "loopback testing starting\n");
1738 if (ixgbe_loopback_test(adapter
, &data
[3]))
1739 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1742 ixgbe_reset(adapter
);
1744 clear_bit(__IXGBE_TESTING
, &adapter
->state
);
1748 e_info(hw
, "online testing starting\n");
1750 if (ixgbe_link_test(adapter
, &data
[4]))
1751 eth_test
->flags
|= ETH_TEST_FL_FAILED
;
1753 /* Online tests aren't run; pass by default */
1759 clear_bit(__IXGBE_TESTING
, &adapter
->state
);
1762 msleep_interruptible(4 * 1000);
1765 static int ixgbe_wol_exclusion(struct ixgbe_adapter
*adapter
,
1766 struct ethtool_wolinfo
*wol
)
1768 struct ixgbe_hw
*hw
= &adapter
->hw
;
1770 u16 wol_cap
= adapter
->eeprom_cap
& IXGBE_DEVICE_CAPS_WOL_MASK
;
1772 /* WOL not supported except for the following */
1773 switch (hw
->device_id
) {
1774 case IXGBE_DEV_ID_82599_SFP
:
1775 /* Only these subdevice could supports WOL */
1776 switch (hw
->subsystem_device_id
) {
1777 case IXGBE_SUBDEV_ID_82599_560FLR
:
1778 /* only support first port */
1779 if (hw
->bus
.func
!= 0) {
1783 case IXGBE_SUBDEV_ID_82599_SFP
:
1791 case IXGBE_DEV_ID_82599_COMBO_BACKPLANE
:
1792 /* All except this subdevice support WOL */
1793 if (hw
->subsystem_device_id
==
1794 IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ
) {
1800 case IXGBE_DEV_ID_82599_KX4
:
1803 case IXGBE_DEV_ID_X540T
:
1804 /* check eeprom to see if enabled wol */
1805 if ((wol_cap
== IXGBE_DEVICE_CAPS_WOL_PORT0_1
) ||
1806 ((wol_cap
== IXGBE_DEVICE_CAPS_WOL_PORT0
) &&
1807 (hw
->bus
.func
== 0))) {
1812 /* All others not supported */
1821 static void ixgbe_get_wol(struct net_device
*netdev
,
1822 struct ethtool_wolinfo
*wol
)
1824 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1826 wol
->supported
= WAKE_UCAST
| WAKE_MCAST
|
1827 WAKE_BCAST
| WAKE_MAGIC
;
1830 if (ixgbe_wol_exclusion(adapter
, wol
) ||
1831 !device_can_wakeup(&adapter
->pdev
->dev
))
1834 if (adapter
->wol
& IXGBE_WUFC_EX
)
1835 wol
->wolopts
|= WAKE_UCAST
;
1836 if (adapter
->wol
& IXGBE_WUFC_MC
)
1837 wol
->wolopts
|= WAKE_MCAST
;
1838 if (adapter
->wol
& IXGBE_WUFC_BC
)
1839 wol
->wolopts
|= WAKE_BCAST
;
1840 if (adapter
->wol
& IXGBE_WUFC_MAG
)
1841 wol
->wolopts
|= WAKE_MAGIC
;
1844 static int ixgbe_set_wol(struct net_device
*netdev
, struct ethtool_wolinfo
*wol
)
1846 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1848 if (wol
->wolopts
& (WAKE_PHY
| WAKE_ARP
| WAKE_MAGICSECURE
))
1851 if (ixgbe_wol_exclusion(adapter
, wol
))
1852 return wol
->wolopts
? -EOPNOTSUPP
: 0;
1856 if (wol
->wolopts
& WAKE_UCAST
)
1857 adapter
->wol
|= IXGBE_WUFC_EX
;
1858 if (wol
->wolopts
& WAKE_MCAST
)
1859 adapter
->wol
|= IXGBE_WUFC_MC
;
1860 if (wol
->wolopts
& WAKE_BCAST
)
1861 adapter
->wol
|= IXGBE_WUFC_BC
;
1862 if (wol
->wolopts
& WAKE_MAGIC
)
1863 adapter
->wol
|= IXGBE_WUFC_MAG
;
1865 device_set_wakeup_enable(&adapter
->pdev
->dev
, adapter
->wol
);
1870 static int ixgbe_nway_reset(struct net_device
*netdev
)
1872 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1874 if (netif_running(netdev
))
1875 ixgbe_reinit_locked(adapter
);
1880 #ifdef HAVE_ETHTOOL_SET_PHYS_ID
1881 static int ixgbe_set_phys_id(struct net_device
*netdev
,
1882 enum ethtool_phys_id_state state
)
1884 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1885 struct ixgbe_hw
*hw
= &adapter
->hw
;
1888 case ETHTOOL_ID_ACTIVE
:
1889 adapter
->led_reg
= IXGBE_READ_REG(hw
, IXGBE_LEDCTL
);
1893 hw
->mac
.ops
.led_on(hw
, IXGBE_LED_ON
);
1896 case ETHTOOL_ID_OFF
:
1897 hw
->mac
.ops
.led_off(hw
, IXGBE_LED_ON
);
1900 case ETHTOOL_ID_INACTIVE
:
1901 /* Restore LED settings */
1902 IXGBE_WRITE_REG(&adapter
->hw
, IXGBE_LEDCTL
, adapter
->led_reg
);
1909 static int ixgbe_phys_id(struct net_device
*netdev
, u32 data
)
1911 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1912 struct ixgbe_hw
*hw
= &adapter
->hw
;
1913 u32 led_reg
= IXGBE_READ_REG(hw
, IXGBE_LEDCTL
);
1916 if (!data
|| data
> 300)
1919 for (i
= 0; i
< (data
* 1000); i
+= 400) {
1920 ixgbe_led_on(hw
, IXGBE_LED_ON
);
1921 msleep_interruptible(200);
1922 ixgbe_led_off(hw
, IXGBE_LED_ON
);
1923 msleep_interruptible(200);
1926 /* Restore LED settings */
1927 IXGBE_WRITE_REG(hw
, IXGBE_LEDCTL
, led_reg
);
1931 #endif /* HAVE_ETHTOOL_SET_PHYS_ID */
1933 static int ixgbe_get_coalesce(struct net_device
*netdev
,
1934 struct ethtool_coalesce
*ec
)
1936 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
1938 ec
->tx_max_coalesced_frames_irq
= adapter
->tx_work_limit
;
1939 #ifndef CONFIG_IXGBE_NAPI
1940 ec
->rx_max_coalesced_frames_irq
= adapter
->rx_work_limit
;
1941 #endif /* CONFIG_IXGBE_NAPI */
1942 /* only valid if in constant ITR mode */
1943 if (adapter
->rx_itr_setting
<= 1)
1944 ec
->rx_coalesce_usecs
= adapter
->rx_itr_setting
;
1946 ec
->rx_coalesce_usecs
= adapter
->rx_itr_setting
>> 2;
1948 /* if in mixed tx/rx queues per vector mode, report only rx settings */
1949 if (adapter
->q_vector
[0]->tx
.count
&& adapter
->q_vector
[0]->rx
.count
)
1952 /* only valid if in constant ITR mode */
1953 if (adapter
->tx_itr_setting
<= 1)
1954 ec
->tx_coalesce_usecs
= adapter
->tx_itr_setting
;
1956 ec
->tx_coalesce_usecs
= adapter
->tx_itr_setting
>> 2;
1962 * this function must be called before setting the new value of
1966 static bool ixgbe_update_rsc(struct ixgbe_adapter
*adapter
)
1968 struct net_device
*netdev
= adapter
->netdev
;
1970 /* nothing to do if LRO or RSC are not enabled */
1971 if (!(adapter
->flags2
& IXGBE_FLAG2_RSC_CAPABLE
) ||
1972 !(netdev
->features
& NETIF_F_LRO
))
1975 /* check the feature flag value and enable RSC if necessary */
1976 if (adapter
->rx_itr_setting
== 1 ||
1977 adapter
->rx_itr_setting
> IXGBE_MIN_RSC_ITR
) {
1978 if (!(adapter
->flags2
& IXGBE_FLAG2_RSC_ENABLED
)) {
1979 adapter
->flags2
|= IXGBE_FLAG2_RSC_ENABLED
;
1980 e_info(probe
, "rx-usecs value high enough "
1981 "to re-enable RSC\n");
1984 /* if interrupt rate is too high then disable RSC */
1985 } else if (adapter
->flags2
& IXGBE_FLAG2_RSC_ENABLED
) {
1986 adapter
->flags2
&= ~IXGBE_FLAG2_RSC_ENABLED
;
1988 e_info(probe
, "rx-usecs set too low, disabling RSC\n");
1990 e_info(probe
, "rx-usecs set too low, "
1991 "falling back to software LRO\n");
1999 static int ixgbe_set_coalesce(struct net_device
*netdev
,
2000 struct ethtool_coalesce
*ec
)
2003 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2004 struct ixgbe_q_vector
*q_vector
;
2007 u16 tx_itr_param
, rx_itr_param
;
2008 bool need_reset
= false;
2010 /* don't accept tx specific changes if we've got mixed RxTx vectors */
2011 if (adapter
->q_vector
[0]->tx
.count
&& adapter
->q_vector
[0]->rx
.count
2012 && ec
->tx_coalesce_usecs
)
2015 if (ec
->tx_max_coalesced_frames_irq
)
2016 adapter
->tx_work_limit
= ec
->tx_max_coalesced_frames_irq
;
2018 #ifndef CONFIG_IXGBE_NAPI
2019 if (ec
->rx_max_coalesced_frames_irq
)
2020 adapter
->rx_work_limit
= ec
->rx_max_coalesced_frames_irq
;
2023 if ((ec
->rx_coalesce_usecs
> (IXGBE_MAX_EITR
>> 2)) ||
2024 (ec
->tx_coalesce_usecs
> (IXGBE_MAX_EITR
>> 2)))
2027 if (ec
->rx_coalesce_usecs
> 1)
2028 adapter
->rx_itr_setting
= ec
->rx_coalesce_usecs
<< 2;
2030 adapter
->rx_itr_setting
= ec
->rx_coalesce_usecs
;
2032 if (adapter
->rx_itr_setting
== 1)
2033 rx_itr_param
= IXGBE_20K_ITR
;
2035 rx_itr_param
= adapter
->rx_itr_setting
;
2037 if (ec
->tx_coalesce_usecs
> 1)
2038 adapter
->tx_itr_setting
= ec
->tx_coalesce_usecs
<< 2;
2040 adapter
->tx_itr_setting
= ec
->tx_coalesce_usecs
;
2042 if (adapter
->tx_itr_setting
== 1)
2043 tx_itr_param
= IXGBE_10K_ITR
;
2045 tx_itr_param
= adapter
->tx_itr_setting
;
2047 /* check the old value and enable RSC if necessary */
2048 need_reset
= ixgbe_update_rsc(adapter
);
2050 if (adapter
->flags
& IXGBE_FLAG_MSIX_ENABLED
)
2051 num_vectors
= adapter
->num_msix_vectors
- NON_Q_VECTORS
;
2055 for (i
= 0; i
< num_vectors
; i
++) {
2056 q_vector
= adapter
->q_vector
[i
];
2057 q_vector
->tx
.work_limit
= adapter
->tx_work_limit
;
2058 q_vector
->rx
.work_limit
= adapter
->rx_work_limit
;
2059 if (q_vector
->tx
.count
&& !q_vector
->rx
.count
)
2061 q_vector
->itr
= tx_itr_param
;
2063 /* rx only or mixed */
2064 q_vector
->itr
= rx_itr_param
;
2065 ixgbe_write_eitr(q_vector
);
2069 * do reset here at the end to make sure EITR==0 case is handled
2070 * correctly w.r.t stopping tx, and changing TXDCTL.WTHRESH settings
2071 * also locks in RSC enable/disable which requires reset
2074 ixgbe_do_reset(netdev
);
2079 #ifndef HAVE_NDO_SET_FEATURES
2080 static u32
ixgbe_get_rx_csum(struct net_device
*netdev
)
2082 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2083 struct ixgbe_ring
*ring
= adapter
->rx_ring
[0];
2084 return test_bit(__IXGBE_RX_CSUM_ENABLED
, &ring
->state
);
2087 static int ixgbe_set_rx_csum(struct net_device
*netdev
, u32 data
)
2089 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2092 for (i
= 0; i
< adapter
->num_rx_queues
; i
++) {
2093 struct ixgbe_ring
*ring
= adapter
->rx_ring
[i
];
2095 set_bit(__IXGBE_RX_CSUM_ENABLED
, &ring
->state
);
2097 clear_bit(__IXGBE_RX_CSUM_ENABLED
, &ring
->state
);
2100 /* LRO and RSC both depend on RX checksum to function */
2101 if (!data
&& (netdev
->features
& NETIF_F_LRO
)) {
2102 netdev
->features
&= ~NETIF_F_LRO
;
2104 if (adapter
->flags2
& IXGBE_FLAG2_RSC_ENABLED
) {
2105 adapter
->flags2
&= ~IXGBE_FLAG2_RSC_ENABLED
;
2106 ixgbe_do_reset(netdev
);
2113 static u32
ixgbe_get_tx_csum(struct net_device
*netdev
)
2115 return (netdev
->features
& NETIF_F_IP_CSUM
) != 0;
2118 static int ixgbe_set_tx_csum(struct net_device
*netdev
, u32 data
)
2120 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2123 #ifdef NETIF_F_IPV6_CSUM
2124 feature_list
= NETIF_F_IP_CSUM
| NETIF_F_IPV6_CSUM
;
2126 feature_list
= NETIF_F_IP_CSUM
;
2128 switch (adapter
->hw
.mac
.type
) {
2129 case ixgbe_mac_82599EB
:
2130 case ixgbe_mac_X540
:
2131 feature_list
|= NETIF_F_SCTP_CSUM
;
2137 netdev
->features
|= feature_list
;
2139 netdev
->features
&= ~feature_list
;
2145 static int ixgbe_set_tso(struct net_device
*netdev
, u32 data
)
2148 netdev
->features
|= NETIF_F_TSO
;
2150 netdev
->features
|= NETIF_F_TSO6
;
2153 #ifndef HAVE_NETDEV_VLAN_FEATURES
2154 #ifdef NETIF_F_HW_VLAN_TX
2155 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2156 /* disable TSO on all VLANs if they're present */
2157 if (adapter
->vlgrp
) {
2159 struct net_device
*v_netdev
;
2160 for (i
= 0; i
< VLAN_N_VID
; i
++) {
2162 vlan_group_get_device(adapter
->vlgrp
, i
);
2164 v_netdev
->features
&= ~NETIF_F_TSO
;
2166 v_netdev
->features
&= ~NETIF_F_TSO6
;
2168 vlan_group_set_device(adapter
->vlgrp
, i
,
2174 #endif /* HAVE_NETDEV_VLAN_FEATURES */
2175 netdev
->features
&= ~NETIF_F_TSO
;
2177 netdev
->features
&= ~NETIF_F_TSO6
;
2183 #endif /* NETIF_F_TSO */
2184 #ifdef ETHTOOL_GFLAGS
2185 static int ixgbe_set_flags(struct net_device
*netdev
, u32 data
)
2187 struct ixgbe_adapter
*adapter
= netdev_priv(netdev
);
2188 u32 supported_flags
= ETH_FLAG_RXVLAN
| ETH_FLAG_TXVLAN
;
2189 u32 changed
= netdev
->features
^ data
;
2190 bool need_reset
= false;
2193 #ifndef HAVE_VLAN_RX_REGISTER
2194 if ((adapter
->flags
& IXGBE_FLAG_DCB_ENABLED
) &&
2195 !(data
& ETH_FLAG_RXVLAN
))
2199 #ifdef NETIF_F_RXHASH
2200 if (adapter
->flags
& IXGBE_FLAG_RSS_ENABLED
)
2201 supported_flags
|= ETH_FLAG_RXHASH
;
2204 if (adapter
->flags2
& IXGBE_FLAG2_RSC_CAPABLE
)
2206 supported_flags
|= ETH_FLAG_LRO
;
2208 #ifdef ETHTOOL_GRXRINGS
2209 switch (adapter
->hw
.mac
.type
) {
2210 case ixgbe_mac_X540
:
2211 case ixgbe_mac_82599EB
:
2212 supported_flags
|= ETH_FLAG_NTUPLE
;
2218 rc
= ethtool_op_set_flags(netdev
, data
, supported_flags
);
2222 #ifndef HAVE_VLAN_RX_REGISTER
2223 if (changed
& ETH_FLAG_RXVLAN
)
2224 ixgbe_vlan_mode(netdev
, netdev
->features
);
2227 /* if state changes we need to update adapter->flags and reset */
2228 if (!(netdev
->features
& NETIF_F_LRO
)) {
2229 if (adapter
->flags2
& IXGBE_FLAG2_RSC_ENABLED
)
2231 adapter
->flags2
&= ~IXGBE_FLAG2_RSC_ENABLED
;
2232 } else if ((adapter
->flags2
& IXGBE_FLAG2_RSC_CAPABLE
) &&
2233 !(adapter
->flags2
& IXGBE_FLAG2_RSC_ENABLED
)) {
2234 if (adapter
->rx_itr_setting
== 1 ||
2235 adapter
->rx_itr_setting
> IXGBE_MIN_RSC_ITR
) {
2236 adapter
->flags2
|= IXGBE_FLAG2_RSC_ENABLED
;
2238 } else if (changed
& ETH_FLAG_LRO
) {
2240 e_info(probe
, "rx-usecs set too low, "
2243 e_info(probe
, "rx-usecs set too low, "
2244 "falling back to software LRO\n");
2249 #ifdef ETHTOOL_GRXRINGS
2251 * Check if Flow Director n-tuple support was enabled or disabled. If
2252 * the state changed, we need to reset.
2254 if (!(netdev
->features
& NETIF_F_NTUPLE
)) {
2255 if (adapter
->flags
& IXGBE_FLAG_FDIR_PERFECT_CAPABLE
) {
2256 /* turn off Flow Director, set ATR and reset */
2257 if ((adapter
->flags
& IXGBE_FLAG_RSS_ENABLED
) &&
2258 !(adapter
->flags
& IXGBE_FLAG_DCB_ENABLED
))
2259 adapter
->flags
|= IXGBE_FLAG_FDIR_HASH_CAPABLE
;
2262 adapter
->flags
&= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE
;
2263 } else if (!(adapter
->flags
& IXGBE_FLAG_FDIR_PERFECT_CAPABLE
)) {
2264 /* turn off ATR, enable perfect filters and reset */
2265 adapter
->flags
&= ~IXGBE_FLAG_FDIR_HASH_CAPABLE
;
2266 adapter
->flags
|= IXGBE_FLAG_FDIR_PERFECT_CAPABLE
;
2270 #endif /* ETHTOOL_GRXRINGS */
2272 ixgbe_do_reset(netdev
);
2277 #endif /* ETHTOOL_GFLAGS */
2278 #endif /* HAVE_NDO_SET_FEATURES */
2279 #ifdef ETHTOOL_GRXRINGS
2280 static int ixgbe_get_ethtool_fdir_entry(struct ixgbe_adapter
*adapter
,
2281 struct ethtool_rxnfc
*cmd
)
2283 union ixgbe_atr_input
*mask
= &adapter
->fdir_mask
;
2284 struct ethtool_rx_flow_spec
*fsp
=
2285 (struct ethtool_rx_flow_spec
*)&cmd
->fs
;
2286 struct hlist_node
*node
, *node2
;
2287 struct ixgbe_fdir_filter
*rule
= NULL
;
2289 /* report total rule count */
2290 cmd
->data
= (1024 << adapter
->fdir_pballoc
) - 2;
2292 hlist_for_each_entry_safe(rule
, node
, node2
,
2293 &adapter
->fdir_filter_list
, fdir_node
) {
2294 if (fsp
->location
<= rule
->sw_idx
)
2298 if (!rule
|| fsp
->location
!= rule
->sw_idx
)
2301 /* fill out the flow spec entry */
2303 /* set flow type field */
2304 switch (rule
->filter
.formatted
.flow_type
) {
2305 case IXGBE_ATR_FLOW_TYPE_TCPV4
:
2306 fsp
->flow_type
= TCP_V4_FLOW
;
2308 case IXGBE_ATR_FLOW_TYPE_UDPV4
:
2309 fsp
->flow_type
= UDP_V4_FLOW
;
2311 case IXGBE_ATR_FLOW_TYPE_SCTPV4
:
2312 fsp
->flow_type
= SCTP_V4_FLOW
;
2314 case IXGBE_ATR_FLOW_TYPE_IPV4
:
2315 fsp
->flow_type
= IP_USER_FLOW
;
2316 fsp
->h_u
.usr_ip4_spec
.ip_ver
= ETH_RX_NFC_IP4
;
2317 fsp
->h_u
.usr_ip4_spec
.proto
= 0;
2318 fsp
->m_u
.usr_ip4_spec
.proto
= 0;
2324 fsp
->h_u
.tcp_ip4_spec
.psrc
= rule
->filter
.formatted
.src_port
;
2325 fsp
->m_u
.tcp_ip4_spec
.psrc
= mask
->formatted
.src_port
;
2326 fsp
->h_u
.tcp_ip4_spec
.pdst
= rule
->filter
.formatted
.dst_port
;
2327 fsp
->m_u
.tcp_ip4_spec
.pdst
= mask
->formatted
.dst_port
;
2328 fsp
->h_u
.tcp_ip4_spec
.ip4src
= rule
->filter
.formatted
.src_ip
[0];
2329 fsp
->m_u
.tcp_ip4_spec
.ip4src
= mask
->formatted
.src_ip
[0];
2330 fsp
->h_u
.tcp_ip4_spec
.ip4dst
= rule
->filter
.formatted
.dst_ip
[0];
2331 fsp
->m_u
.tcp_ip4_spec
.ip4dst
= mask
->formatted
.dst_ip
[0];
2332 fsp
->h_ext
.vlan_tci
= rule
->filter
.formatted
.vlan_id
;
2333 fsp
->m_ext
.vlan_tci
= mask
->formatted
.vlan_id
;
2334 fsp
->h_ext
.vlan_etype
= rule
->filter
.formatted
.flex_bytes
;
2335 fsp
->m_ext
.vlan_etype
= mask
->formatted
.flex_bytes
;
2336 fsp
->h_ext
.data
[1] = htonl(rule
->filter
.formatted
.vm_pool
);
2337 fsp
->m_ext
.data
[1] = htonl(mask
->formatted
.vm_pool
);
2338 fsp
->flow_type
|= FLOW_EXT
;
2341 if (rule
->action
== IXGBE_FDIR_DROP_QUEUE
)
2342 fsp
->ring_cookie
= RX_CLS_FLOW_DISC
;
2344 fsp
->ring_cookie
= rule
->action
;
2349 static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter
*adapter
,
2350 struct ethtool_rxnfc
*cmd
,
2353 struct hlist_node
*node
, *node2
;
2354 struct ixgbe_fdir_filter
*rule
;
2357 /* report total rule count */
2358 cmd
->data
= (1024 << adapter
->fdir_pballoc
) - 2;
2360 hlist_for_each_entry_safe(rule
, node
, node2
,
2361 &adapter
->fdir_filter_list
, fdir_node
) {
2362 if (cnt
== cmd
->rule_cnt
)
2364 rule_locs
[cnt
] = rule
->sw_idx
;
2368 cmd
->rule_cnt
= cnt
;
2373 static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter
*adapter
,
2374 struct ethtool_rxnfc
*cmd
)
2378 /* if RSS is disabled then report no hashing */
2379 if (!(adapter
->flags
& IXGBE_FLAG_RSS_ENABLED
))
2382 /* Report default options for RSS on ixgbe */
2383 switch (cmd
->flow_type
) {
2385 cmd
->data
|= RXH_L4_B_0_1
| RXH_L4_B_2_3
;
2387 if (adapter
->flags2
& IXGBE_FLAG2_RSS_FIELD_IPV4_UDP
)
2388 cmd
->data
|= RXH_L4_B_0_1
| RXH_L4_B_2_3
;
2390 case AH_ESP_V4_FLOW
:
2394 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
;
2397 cmd
->data
|= RXH_L4_B_0_1
| RXH_L4_B_2_3
;
2399 if (adapter
->flags2
& IXGBE_FLAG2_RSS_FIELD_IPV6_UDP
)
2400 cmd
->data
|= RXH_L4_B_0_1
| RXH_L4_B_2_3
;
2402 case AH_ESP_V6_FLOW
:
2406 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
;
2415 static int ixgbe_get_rxnfc(struct net_device
*dev
, struct ethtool_rxnfc
*cmd
,
2416 #ifdef HAVE_ETHTOOL_GET_RXNFC_VOID_RULE_LOCS
2422 struct ixgbe_adapter
*adapter
= netdev_priv(dev
);
2423 int ret
= -EOPNOTSUPP
;
2426 case ETHTOOL_GRXRINGS
:
2427 cmd
->data
= adapter
->num_rx_queues
;
2430 case ETHTOOL_GRXCLSRLCNT
:
2431 cmd
->rule_cnt
= adapter
->fdir_filter_count
;
2434 case ETHTOOL_GRXCLSRULE
:
2435 ret
= ixgbe_get_ethtool_fdir_entry(adapter
, cmd
);
2437 case ETHTOOL_GRXCLSRLALL
:
2438 ret
= ixgbe_get_ethtool_fdir_all(adapter
, cmd
,
2442 ret
= ixgbe_get_rss_hash_opts(adapter
, cmd
);
2451 static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter
*adapter
,
2452 struct ixgbe_fdir_filter
*input
,
2455 struct ixgbe_hw
*hw
= &adapter
->hw
;
2456 struct hlist_node
*node
, *node2
, *parent
;
2457 struct ixgbe_fdir_filter
*rule
;
2463 hlist_for_each_entry_safe(rule
, node
, node2
,
2464 &adapter
->fdir_filter_list
, fdir_node
) {
2465 /* hash found, or no matching entry */
2466 if (rule
->sw_idx
>= sw_idx
)
2471 /* if there is an old rule occupying our place remove it */
2472 if (rule
&& (rule
->sw_idx
== sw_idx
)) {
2473 if (!input
|| (rule
->filter
.formatted
.bkt_hash
!=
2474 input
->filter
.formatted
.bkt_hash
)) {
2475 err
= ixgbe_fdir_erase_perfect_filter_82599(hw
,
2480 hlist_del(&rule
->fdir_node
);
2482 adapter
->fdir_filter_count
--;
2486 * If no input this was a delete, err should be 0 if a rule was
2487 * successfully found and removed from the list else -EINVAL
2492 /* initialize node and set software index */
2493 INIT_HLIST_NODE(&input
->fdir_node
);
2495 /* add filter to the list */
2497 hlist_add_after(parent
, &input
->fdir_node
);
2499 hlist_add_head(&input
->fdir_node
,
2500 &adapter
->fdir_filter_list
);
2503 adapter
->fdir_filter_count
++;
2508 static int ixgbe_flowspec_to_flow_type(struct ethtool_rx_flow_spec
*fsp
,
2511 switch (fsp
->flow_type
& ~FLOW_EXT
) {
2513 *flow_type
= IXGBE_ATR_FLOW_TYPE_TCPV4
;
2516 *flow_type
= IXGBE_ATR_FLOW_TYPE_UDPV4
;
2519 *flow_type
= IXGBE_ATR_FLOW_TYPE_SCTPV4
;
2522 switch (fsp
->h_u
.usr_ip4_spec
.proto
) {
2524 *flow_type
= IXGBE_ATR_FLOW_TYPE_TCPV4
;
2527 *flow_type
= IXGBE_ATR_FLOW_TYPE_UDPV4
;
2530 *flow_type
= IXGBE_ATR_FLOW_TYPE_SCTPV4
;
2533 if (!fsp
->m_u
.usr_ip4_spec
.proto
) {
2534 *flow_type
= IXGBE_ATR_FLOW_TYPE_IPV4
;
2548 static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter
*adapter
,
2549 struct ethtool_rxnfc
*cmd
)
2551 struct ethtool_rx_flow_spec
*fsp
=
2552 (struct ethtool_rx_flow_spec
*)&cmd
->fs
;
2553 struct ixgbe_hw
*hw
= &adapter
->hw
;
2554 struct ixgbe_fdir_filter
*input
;
2555 union ixgbe_atr_input mask
;
2558 if (!(adapter
->flags
& IXGBE_FLAG_FDIR_PERFECT_CAPABLE
))
2562 * Don't allow programming if the action is a queue greater than
2563 * the number of online Rx queues.
2565 if ((fsp
->ring_cookie
!= RX_CLS_FLOW_DISC
) &&
2566 (fsp
->ring_cookie
>= adapter
->num_rx_queues
))
2569 /* Don't allow indexes to exist outside of available space */
2570 if (fsp
->location
>= ((1024 << adapter
->fdir_pballoc
) - 2)) {
2571 e_err(drv
, "Location out of range\n");
2575 input
= kzalloc(sizeof(*input
), GFP_ATOMIC
);
2579 memset(&mask
, 0, sizeof(union ixgbe_atr_input
));
2582 input
->sw_idx
= fsp
->location
;
2584 /* record flow type */
2585 if (!ixgbe_flowspec_to_flow_type(fsp
,
2586 &input
->filter
.formatted
.flow_type
)) {
2587 e_err(drv
, "Unrecognized flow type\n");
2591 mask
.formatted
.flow_type
= IXGBE_ATR_L4TYPE_IPV6_MASK
|
2592 IXGBE_ATR_L4TYPE_MASK
;
2594 if (input
->filter
.formatted
.flow_type
== IXGBE_ATR_FLOW_TYPE_IPV4
)
2595 mask
.formatted
.flow_type
&= IXGBE_ATR_L4TYPE_IPV6_MASK
;
2597 /* Copy input into formatted structures */
2598 input
->filter
.formatted
.src_ip
[0] = fsp
->h_u
.tcp_ip4_spec
.ip4src
;
2599 mask
.formatted
.src_ip
[0] = fsp
->m_u
.tcp_ip4_spec
.ip4src
;
2600 input
->filter
.formatted
.dst_ip
[0] = fsp
->h_u
.tcp_ip4_spec
.ip4dst
;
2601 mask
.formatted
.dst_ip
[0] = fsp
->m_u
.tcp_ip4_spec
.ip4dst
;
2602 input
->filter
.formatted
.src_port
= fsp
->h_u
.tcp_ip4_spec
.psrc
;
2603 mask
.formatted
.src_port
= fsp
->m_u
.tcp_ip4_spec
.psrc
;
2604 input
->filter
.formatted
.dst_port
= fsp
->h_u
.tcp_ip4_spec
.pdst
;
2605 mask
.formatted
.dst_port
= fsp
->m_u
.tcp_ip4_spec
.pdst
;
2607 if (fsp
->flow_type
& FLOW_EXT
) {
2608 input
->filter
.formatted
.vm_pool
=
2609 (unsigned char)ntohl(fsp
->h_ext
.data
[1]);
2610 mask
.formatted
.vm_pool
=
2611 (unsigned char)ntohl(fsp
->m_ext
.data
[1]);
2612 input
->filter
.formatted
.vlan_id
= fsp
->h_ext
.vlan_tci
;
2613 mask
.formatted
.vlan_id
= fsp
->m_ext
.vlan_tci
;
2614 input
->filter
.formatted
.flex_bytes
=
2615 fsp
->h_ext
.vlan_etype
;
2616 mask
.formatted
.flex_bytes
= fsp
->m_ext
.vlan_etype
;
2619 /* determine if we need to drop or route the packet */
2620 if (fsp
->ring_cookie
== RX_CLS_FLOW_DISC
)
2621 input
->action
= IXGBE_FDIR_DROP_QUEUE
;
2623 input
->action
= fsp
->ring_cookie
;
2625 spin_lock(&adapter
->fdir_perfect_lock
);
2627 if (hlist_empty(&adapter
->fdir_filter_list
)) {
2628 /* save mask and program input mask into HW */
2629 memcpy(&adapter
->fdir_mask
, &mask
, sizeof(mask
));
2630 err
= ixgbe_fdir_set_input_mask_82599(hw
, &mask
);
2632 e_err(drv
, "Error writing mask\n");
2633 goto err_out_w_lock
;
2635 } else if (memcmp(&adapter
->fdir_mask
, &mask
, sizeof(mask
))) {
2636 e_err(drv
, "Only one mask supported per port\n");
2637 goto err_out_w_lock
;
2640 /* apply mask and compute/store hash */
2641 ixgbe_atr_compute_perfect_hash_82599(&input
->filter
, &mask
);
2643 /* program filters to filter memory */
2644 err
= ixgbe_fdir_write_perfect_filter_82599(hw
,
2645 &input
->filter
, input
->sw_idx
,
2646 (input
->action
== IXGBE_FDIR_DROP_QUEUE
) ?
2647 IXGBE_FDIR_DROP_QUEUE
:
2648 adapter
->rx_ring
[input
->action
]->reg_idx
);
2650 goto err_out_w_lock
;
2652 ixgbe_update_ethtool_fdir_entry(adapter
, input
, input
->sw_idx
);
2654 spin_unlock(&adapter
->fdir_perfect_lock
);
2659 spin_unlock(&adapter
->fdir_perfect_lock
);
2665 static int ixgbe_del_ethtool_fdir_entry(struct ixgbe_adapter
*adapter
,
2666 struct ethtool_rxnfc
*cmd
)
2668 struct ethtool_rx_flow_spec
*fsp
=
2669 (struct ethtool_rx_flow_spec
*)&cmd
->fs
;
2672 spin_lock(&adapter
->fdir_perfect_lock
);
2673 err
= ixgbe_update_ethtool_fdir_entry(adapter
, NULL
, (u16
)(fsp
->location
));
2674 spin_unlock(&adapter
->fdir_perfect_lock
);
2679 #ifdef ETHTOOL_SRXNTUPLE
2681 * We need to keep this around for kernels 2.6.33 - 2.6.39 in order to avoid
2682 * a null pointer dereference as it was assumend if the NETIF_F_NTUPLE flag
2683 * was defined that this function was present.
2685 static int ixgbe_set_rx_ntuple(struct net_device
*dev
,
2686 struct ethtool_rx_ntuple
*cmd
)
2692 #define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \
2693 IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
2694 static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter
*adapter
,
2695 struct ethtool_rxnfc
*nfc
)
2697 u32 flags2
= adapter
->flags2
;
2700 * RSS does not support anything other than hashing
2701 * to queues on src and dst IPs and ports
2703 if (nfc
->data
& ~(RXH_IP_SRC
| RXH_IP_DST
|
2704 RXH_L4_B_0_1
| RXH_L4_B_2_3
))
2707 switch (nfc
->flow_type
) {
2710 if (!(nfc
->data
& RXH_IP_SRC
) ||
2711 !(nfc
->data
& RXH_IP_DST
) ||
2712 !(nfc
->data
& RXH_L4_B_0_1
) ||
2713 !(nfc
->data
& RXH_L4_B_2_3
))
2717 if (!(nfc
->data
& RXH_IP_SRC
) ||
2718 !(nfc
->data
& RXH_IP_DST
))
2720 switch (nfc
->data
& (RXH_L4_B_0_1
| RXH_L4_B_2_3
)) {
2722 flags2
&= ~IXGBE_FLAG2_RSS_FIELD_IPV4_UDP
;
2724 case (RXH_L4_B_0_1
| RXH_L4_B_2_3
):
2725 flags2
|= IXGBE_FLAG2_RSS_FIELD_IPV4_UDP
;
2732 if (!(nfc
->data
& RXH_IP_SRC
) ||
2733 !(nfc
->data
& RXH_IP_DST
))
2735 switch (nfc
->data
& (RXH_L4_B_0_1
| RXH_L4_B_2_3
)) {
2737 flags2
&= ~IXGBE_FLAG2_RSS_FIELD_IPV6_UDP
;
2739 case (RXH_L4_B_0_1
| RXH_L4_B_2_3
):
2740 flags2
|= IXGBE_FLAG2_RSS_FIELD_IPV6_UDP
;
2746 case AH_ESP_V4_FLOW
:
2750 case AH_ESP_V6_FLOW
:
2754 if (!(nfc
->data
& RXH_IP_SRC
) ||
2755 !(nfc
->data
& RXH_IP_DST
) ||
2756 (nfc
->data
& RXH_L4_B_0_1
) ||
2757 (nfc
->data
& RXH_L4_B_2_3
))
2764 /* if we changed something we need to update flags */
2765 if (flags2
!= adapter
->flags2
) {
2766 struct ixgbe_hw
*hw
= &adapter
->hw
;
2767 u32 mrqc
= IXGBE_READ_REG(hw
, IXGBE_MRQC
);
2769 if ((flags2
& UDP_RSS_FLAGS
) &&
2770 !(adapter
->flags2
& UDP_RSS_FLAGS
))
2771 e_warn(drv
, "enabling UDP RSS: fragmented packets"
2772 " may arrive out of order to the stack above\n");
2774 adapter
->flags2
= flags2
;
2776 /* Perform hash on these packet types */
2777 mrqc
|= IXGBE_MRQC_RSS_FIELD_IPV4
2778 | IXGBE_MRQC_RSS_FIELD_IPV4_TCP
2779 | IXGBE_MRQC_RSS_FIELD_IPV6
2780 | IXGBE_MRQC_RSS_FIELD_IPV6_TCP
;
2782 mrqc
&= ~(IXGBE_MRQC_RSS_FIELD_IPV4_UDP
|
2783 IXGBE_MRQC_RSS_FIELD_IPV6_UDP
);
2785 if (flags2
& IXGBE_FLAG2_RSS_FIELD_IPV4_UDP
)
2786 mrqc
|= IXGBE_MRQC_RSS_FIELD_IPV4_UDP
;
2788 if (flags2
& IXGBE_FLAG2_RSS_FIELD_IPV6_UDP
)
2789 mrqc
|= IXGBE_MRQC_RSS_FIELD_IPV6_UDP
;
2791 IXGBE_WRITE_REG(hw
, IXGBE_MRQC
, mrqc
);
2797 static int ixgbe_set_rxnfc(struct net_device
*dev
, struct ethtool_rxnfc
*cmd
)
2799 struct ixgbe_adapter
*adapter
= netdev_priv(dev
);
2800 int ret
= -EOPNOTSUPP
;
2803 case ETHTOOL_SRXCLSRLINS
:
2804 ret
= ixgbe_add_ethtool_fdir_entry(adapter
, cmd
);
2806 case ETHTOOL_SRXCLSRLDEL
:
2807 ret
= ixgbe_del_ethtool_fdir_entry(adapter
, cmd
);
2810 ret
= ixgbe_set_rss_hash_opt(adapter
, cmd
);
2819 #endif /* ETHTOOL_GRXRINGS */
2821 struct ethtool_ops ixgbe_ethtool_ops
= {
2822 #ifndef ETHTOOL_GLINKSETTINGS
2823 .get_settings
= ixgbe_get_settings
,
2825 #ifndef ETHTOOL_SLINKSETTINGS
2826 .set_settings
= ixgbe_set_settings
,
2828 .get_drvinfo
= ixgbe_get_drvinfo
,
2829 .get_regs_len
= ixgbe_get_regs_len
,
2830 .get_regs
= ixgbe_get_regs
,
2831 .get_wol
= ixgbe_get_wol
,
2832 .set_wol
= ixgbe_set_wol
,
2833 .nway_reset
= ixgbe_nway_reset
,
2834 .get_link
= ethtool_op_get_link
,
2835 .get_eeprom_len
= ixgbe_get_eeprom_len
,
2836 .get_eeprom
= ixgbe_get_eeprom
,
2837 .set_eeprom
= ixgbe_set_eeprom
,
2838 .get_ringparam
= ixgbe_get_ringparam
,
2839 .set_ringparam
= ixgbe_set_ringparam
,
2840 .get_pauseparam
= ixgbe_get_pauseparam
,
2841 .set_pauseparam
= ixgbe_set_pauseparam
,
2842 .get_msglevel
= ixgbe_get_msglevel
,
2843 .set_msglevel
= ixgbe_set_msglevel
,
2844 #ifndef HAVE_ETHTOOL_GET_SSET_COUNT
2845 .self_test_count
= ixgbe_diag_test_count
,
2846 #endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
2847 .self_test
= ixgbe_diag_test
,
2848 .get_strings
= ixgbe_get_strings
,
2849 #ifdef HAVE_ETHTOOL_SET_PHYS_ID
2850 .set_phys_id
= ixgbe_set_phys_id
,
2852 .phys_id
= ixgbe_phys_id
,
2853 #endif /* HAVE_ETHTOOL_SET_PHYS_ID */
2854 #ifndef HAVE_ETHTOOL_GET_SSET_COUNT
2855 .get_stats_count
= ixgbe_get_stats_count
,
2856 #else /* HAVE_ETHTOOL_GET_SSET_COUNT */
2857 .get_sset_count
= ixgbe_get_sset_count
,
2858 #endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
2859 .get_ethtool_stats
= ixgbe_get_ethtool_stats
,
2860 #ifdef HAVE_ETHTOOL_GET_PERM_ADDR
2861 .get_perm_addr
= ethtool_op_get_perm_addr
,
2863 .get_coalesce
= ixgbe_get_coalesce
,
2864 .set_coalesce
= ixgbe_set_coalesce
,
2865 #ifndef HAVE_NDO_SET_FEATURES
2866 .get_rx_csum
= ixgbe_get_rx_csum
,
2867 .set_rx_csum
= ixgbe_set_rx_csum
,
2868 .get_tx_csum
= ixgbe_get_tx_csum
,
2869 .set_tx_csum
= ixgbe_set_tx_csum
,
2870 .get_sg
= ethtool_op_get_sg
,
2871 .set_sg
= ethtool_op_set_sg
,
2873 .get_tso
= ethtool_op_get_tso
,
2874 .set_tso
= ixgbe_set_tso
,
2876 #ifdef ETHTOOL_GFLAGS
2877 .get_flags
= ethtool_op_get_flags
,
2878 .set_flags
= ixgbe_set_flags
,
2880 #endif /* HAVE_NDO_SET_FEATURES */
2881 #ifdef ETHTOOL_GRXRINGS
2882 .get_rxnfc
= ixgbe_get_rxnfc
,
2883 .set_rxnfc
= ixgbe_set_rxnfc
,
2884 #ifdef ETHTOOL_SRXNTUPLE
2885 .set_rx_ntuple
= ixgbe_set_rx_ntuple
,
2890 void ixgbe_set_ethtool_ops(struct net_device
*netdev
)
2892 SET_ETHTOOL_OPS(netdev
, &ixgbe_ethtool_ops
);
2894 #endif /* SIOCETHTOOL */