1 /* Broadcom NetXtreme-C/E network driver.
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2017 Broadcom Limited
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.
11 #include <linux/ctype.h>
12 #include <linux/stringify.h>
13 #include <linux/ethtool.h>
14 #include <linux/interrupt.h>
15 #include <linux/pci.h>
16 #include <linux/etherdevice.h>
17 #include <linux/crc32.h>
18 #include <linux/firmware.h>
22 #include "bnxt_ethtool.h"
23 #include "bnxt_nvm_defs.h" /* NVRAM content constant and structure defs */
24 #include "bnxt_fw_hdr.h" /* Firmware hdr constant and structure defs */
25 #define FLASH_NVRAM_TIMEOUT ((HWRM_CMD_TIMEOUT) * 100)
26 #define FLASH_PACKAGE_TIMEOUT ((HWRM_CMD_TIMEOUT) * 200)
27 #define INSTALL_PACKAGE_TIMEOUT ((HWRM_CMD_TIMEOUT) * 200)
29 static char *bnxt_get_pkgver(struct net_device
*dev
, char *buf
, size_t buflen
);
31 static u32
bnxt_get_msglevel(struct net_device
*dev
)
33 struct bnxt
*bp
= netdev_priv(dev
);
35 return bp
->msg_enable
;
38 static void bnxt_set_msglevel(struct net_device
*dev
, u32 value
)
40 struct bnxt
*bp
= netdev_priv(dev
);
42 bp
->msg_enable
= value
;
45 static int bnxt_get_coalesce(struct net_device
*dev
,
46 struct ethtool_coalesce
*coal
)
48 struct bnxt
*bp
= netdev_priv(dev
);
50 memset(coal
, 0, sizeof(*coal
));
52 coal
->rx_coalesce_usecs
= bp
->rx_coal_ticks
;
53 /* 2 completion records per rx packet */
54 coal
->rx_max_coalesced_frames
= bp
->rx_coal_bufs
/ 2;
55 coal
->rx_coalesce_usecs_irq
= bp
->rx_coal_ticks_irq
;
56 coal
->rx_max_coalesced_frames_irq
= bp
->rx_coal_bufs_irq
/ 2;
58 coal
->tx_coalesce_usecs
= bp
->tx_coal_ticks
;
59 coal
->tx_max_coalesced_frames
= bp
->tx_coal_bufs
;
60 coal
->tx_coalesce_usecs_irq
= bp
->tx_coal_ticks_irq
;
61 coal
->tx_max_coalesced_frames_irq
= bp
->tx_coal_bufs_irq
;
63 coal
->stats_block_coalesce_usecs
= bp
->stats_coal_ticks
;
68 static int bnxt_set_coalesce(struct net_device
*dev
,
69 struct ethtool_coalesce
*coal
)
71 struct bnxt
*bp
= netdev_priv(dev
);
72 bool update_stats
= false;
75 bp
->rx_coal_ticks
= coal
->rx_coalesce_usecs
;
76 /* 2 completion records per rx packet */
77 bp
->rx_coal_bufs
= coal
->rx_max_coalesced_frames
* 2;
78 bp
->rx_coal_ticks_irq
= coal
->rx_coalesce_usecs_irq
;
79 bp
->rx_coal_bufs_irq
= coal
->rx_max_coalesced_frames_irq
* 2;
81 bp
->tx_coal_ticks
= coal
->tx_coalesce_usecs
;
82 bp
->tx_coal_bufs
= coal
->tx_max_coalesced_frames
;
83 bp
->tx_coal_ticks_irq
= coal
->tx_coalesce_usecs_irq
;
84 bp
->tx_coal_bufs_irq
= coal
->tx_max_coalesced_frames_irq
;
86 if (bp
->stats_coal_ticks
!= coal
->stats_block_coalesce_usecs
) {
87 u32 stats_ticks
= coal
->stats_block_coalesce_usecs
;
89 stats_ticks
= clamp_t(u32
, stats_ticks
,
90 BNXT_MIN_STATS_COAL_TICKS
,
91 BNXT_MAX_STATS_COAL_TICKS
);
92 stats_ticks
= rounddown(stats_ticks
, BNXT_MIN_STATS_COAL_TICKS
);
93 bp
->stats_coal_ticks
= stats_ticks
;
97 if (netif_running(dev
)) {
99 rc
= bnxt_close_nic(bp
, true, false);
101 rc
= bnxt_open_nic(bp
, true, false);
103 rc
= bnxt_hwrm_set_coal(bp
);
110 #define BNXT_NUM_STATS 21
112 #define BNXT_RX_STATS_ENTRY(counter) \
113 { BNXT_RX_STATS_OFFSET(counter), __stringify(counter) }
115 #define BNXT_TX_STATS_ENTRY(counter) \
116 { BNXT_TX_STATS_OFFSET(counter), __stringify(counter) }
118 static const struct {
120 char string
[ETH_GSTRING_LEN
];
121 } bnxt_port_stats_arr
[] = {
122 BNXT_RX_STATS_ENTRY(rx_64b_frames
),
123 BNXT_RX_STATS_ENTRY(rx_65b_127b_frames
),
124 BNXT_RX_STATS_ENTRY(rx_128b_255b_frames
),
125 BNXT_RX_STATS_ENTRY(rx_256b_511b_frames
),
126 BNXT_RX_STATS_ENTRY(rx_512b_1023b_frames
),
127 BNXT_RX_STATS_ENTRY(rx_1024b_1518_frames
),
128 BNXT_RX_STATS_ENTRY(rx_good_vlan_frames
),
129 BNXT_RX_STATS_ENTRY(rx_1519b_2047b_frames
),
130 BNXT_RX_STATS_ENTRY(rx_2048b_4095b_frames
),
131 BNXT_RX_STATS_ENTRY(rx_4096b_9216b_frames
),
132 BNXT_RX_STATS_ENTRY(rx_9217b_16383b_frames
),
133 BNXT_RX_STATS_ENTRY(rx_total_frames
),
134 BNXT_RX_STATS_ENTRY(rx_ucast_frames
),
135 BNXT_RX_STATS_ENTRY(rx_mcast_frames
),
136 BNXT_RX_STATS_ENTRY(rx_bcast_frames
),
137 BNXT_RX_STATS_ENTRY(rx_fcs_err_frames
),
138 BNXT_RX_STATS_ENTRY(rx_ctrl_frames
),
139 BNXT_RX_STATS_ENTRY(rx_pause_frames
),
140 BNXT_RX_STATS_ENTRY(rx_pfc_frames
),
141 BNXT_RX_STATS_ENTRY(rx_align_err_frames
),
142 BNXT_RX_STATS_ENTRY(rx_ovrsz_frames
),
143 BNXT_RX_STATS_ENTRY(rx_jbr_frames
),
144 BNXT_RX_STATS_ENTRY(rx_mtu_err_frames
),
145 BNXT_RX_STATS_ENTRY(rx_tagged_frames
),
146 BNXT_RX_STATS_ENTRY(rx_double_tagged_frames
),
147 BNXT_RX_STATS_ENTRY(rx_good_frames
),
148 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri0
),
149 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri1
),
150 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri2
),
151 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri3
),
152 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri4
),
153 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri5
),
154 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri6
),
155 BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri7
),
156 BNXT_RX_STATS_ENTRY(rx_undrsz_frames
),
157 BNXT_RX_STATS_ENTRY(rx_eee_lpi_events
),
158 BNXT_RX_STATS_ENTRY(rx_eee_lpi_duration
),
159 BNXT_RX_STATS_ENTRY(rx_bytes
),
160 BNXT_RX_STATS_ENTRY(rx_runt_bytes
),
161 BNXT_RX_STATS_ENTRY(rx_runt_frames
),
163 BNXT_TX_STATS_ENTRY(tx_64b_frames
),
164 BNXT_TX_STATS_ENTRY(tx_65b_127b_frames
),
165 BNXT_TX_STATS_ENTRY(tx_128b_255b_frames
),
166 BNXT_TX_STATS_ENTRY(tx_256b_511b_frames
),
167 BNXT_TX_STATS_ENTRY(tx_512b_1023b_frames
),
168 BNXT_TX_STATS_ENTRY(tx_1024b_1518_frames
),
169 BNXT_TX_STATS_ENTRY(tx_good_vlan_frames
),
170 BNXT_TX_STATS_ENTRY(tx_1519b_2047_frames
),
171 BNXT_TX_STATS_ENTRY(tx_2048b_4095b_frames
),
172 BNXT_TX_STATS_ENTRY(tx_4096b_9216b_frames
),
173 BNXT_TX_STATS_ENTRY(tx_9217b_16383b_frames
),
174 BNXT_TX_STATS_ENTRY(tx_good_frames
),
175 BNXT_TX_STATS_ENTRY(tx_total_frames
),
176 BNXT_TX_STATS_ENTRY(tx_ucast_frames
),
177 BNXT_TX_STATS_ENTRY(tx_mcast_frames
),
178 BNXT_TX_STATS_ENTRY(tx_bcast_frames
),
179 BNXT_TX_STATS_ENTRY(tx_pause_frames
),
180 BNXT_TX_STATS_ENTRY(tx_pfc_frames
),
181 BNXT_TX_STATS_ENTRY(tx_jabber_frames
),
182 BNXT_TX_STATS_ENTRY(tx_fcs_err_frames
),
183 BNXT_TX_STATS_ENTRY(tx_err
),
184 BNXT_TX_STATS_ENTRY(tx_fifo_underruns
),
185 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri0
),
186 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri1
),
187 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri2
),
188 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri3
),
189 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri4
),
190 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri5
),
191 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri6
),
192 BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri7
),
193 BNXT_TX_STATS_ENTRY(tx_eee_lpi_events
),
194 BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration
),
195 BNXT_TX_STATS_ENTRY(tx_total_collisions
),
196 BNXT_TX_STATS_ENTRY(tx_bytes
),
199 #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
201 static int bnxt_get_sset_count(struct net_device
*dev
, int sset
)
203 struct bnxt
*bp
= netdev_priv(dev
);
207 int num_stats
= BNXT_NUM_STATS
* bp
->cp_nr_rings
;
209 if (bp
->flags
& BNXT_FLAG_PORT_STATS
)
210 num_stats
+= BNXT_NUM_PORT_STATS
;
217 return bp
->num_tests
;
223 static void bnxt_get_ethtool_stats(struct net_device
*dev
,
224 struct ethtool_stats
*stats
, u64
*buf
)
227 struct bnxt
*bp
= netdev_priv(dev
);
228 u32 buf_size
= sizeof(struct ctx_hw_stats
) * bp
->cp_nr_rings
;
229 u32 stat_fields
= sizeof(struct ctx_hw_stats
) / 8;
231 memset(buf
, 0, buf_size
);
236 for (i
= 0; i
< bp
->cp_nr_rings
; i
++) {
237 struct bnxt_napi
*bnapi
= bp
->bnapi
[i
];
238 struct bnxt_cp_ring_info
*cpr
= &bnapi
->cp_ring
;
239 __le64
*hw_stats
= (__le64
*)cpr
->hw_stats
;
242 for (k
= 0; k
< stat_fields
; j
++, k
++)
243 buf
[j
] = le64_to_cpu(hw_stats
[k
]);
244 buf
[j
++] = cpr
->rx_l4_csum_errors
;
246 if (bp
->flags
& BNXT_FLAG_PORT_STATS
) {
247 __le64
*port_stats
= (__le64
*)bp
->hw_rx_port_stats
;
249 for (i
= 0; i
< BNXT_NUM_PORT_STATS
; i
++, j
++) {
250 buf
[j
] = le64_to_cpu(*(port_stats
+
251 bnxt_port_stats_arr
[i
].offset
));
256 static void bnxt_get_strings(struct net_device
*dev
, u32 stringset
, u8
*buf
)
258 struct bnxt
*bp
= netdev_priv(dev
);
262 /* The number of strings must match BNXT_NUM_STATS defined above. */
264 for (i
= 0; i
< bp
->cp_nr_rings
; i
++) {
265 sprintf(buf
, "[%d]: rx_ucast_packets", i
);
266 buf
+= ETH_GSTRING_LEN
;
267 sprintf(buf
, "[%d]: rx_mcast_packets", i
);
268 buf
+= ETH_GSTRING_LEN
;
269 sprintf(buf
, "[%d]: rx_bcast_packets", i
);
270 buf
+= ETH_GSTRING_LEN
;
271 sprintf(buf
, "[%d]: rx_discards", i
);
272 buf
+= ETH_GSTRING_LEN
;
273 sprintf(buf
, "[%d]: rx_drops", i
);
274 buf
+= ETH_GSTRING_LEN
;
275 sprintf(buf
, "[%d]: rx_ucast_bytes", i
);
276 buf
+= ETH_GSTRING_LEN
;
277 sprintf(buf
, "[%d]: rx_mcast_bytes", i
);
278 buf
+= ETH_GSTRING_LEN
;
279 sprintf(buf
, "[%d]: rx_bcast_bytes", i
);
280 buf
+= ETH_GSTRING_LEN
;
281 sprintf(buf
, "[%d]: tx_ucast_packets", i
);
282 buf
+= ETH_GSTRING_LEN
;
283 sprintf(buf
, "[%d]: tx_mcast_packets", i
);
284 buf
+= ETH_GSTRING_LEN
;
285 sprintf(buf
, "[%d]: tx_bcast_packets", i
);
286 buf
+= ETH_GSTRING_LEN
;
287 sprintf(buf
, "[%d]: tx_discards", i
);
288 buf
+= ETH_GSTRING_LEN
;
289 sprintf(buf
, "[%d]: tx_drops", i
);
290 buf
+= ETH_GSTRING_LEN
;
291 sprintf(buf
, "[%d]: tx_ucast_bytes", i
);
292 buf
+= ETH_GSTRING_LEN
;
293 sprintf(buf
, "[%d]: tx_mcast_bytes", i
);
294 buf
+= ETH_GSTRING_LEN
;
295 sprintf(buf
, "[%d]: tx_bcast_bytes", i
);
296 buf
+= ETH_GSTRING_LEN
;
297 sprintf(buf
, "[%d]: tpa_packets", i
);
298 buf
+= ETH_GSTRING_LEN
;
299 sprintf(buf
, "[%d]: tpa_bytes", i
);
300 buf
+= ETH_GSTRING_LEN
;
301 sprintf(buf
, "[%d]: tpa_events", i
);
302 buf
+= ETH_GSTRING_LEN
;
303 sprintf(buf
, "[%d]: tpa_aborts", i
);
304 buf
+= ETH_GSTRING_LEN
;
305 sprintf(buf
, "[%d]: rx_l4_csum_errors", i
);
306 buf
+= ETH_GSTRING_LEN
;
308 if (bp
->flags
& BNXT_FLAG_PORT_STATS
) {
309 for (i
= 0; i
< BNXT_NUM_PORT_STATS
; i
++) {
310 strcpy(buf
, bnxt_port_stats_arr
[i
].string
);
311 buf
+= ETH_GSTRING_LEN
;
317 memcpy(buf
, bp
->test_info
->string
,
318 bp
->num_tests
* ETH_GSTRING_LEN
);
321 netdev_err(bp
->dev
, "bnxt_get_strings invalid request %x\n",
327 static void bnxt_get_ringparam(struct net_device
*dev
,
328 struct ethtool_ringparam
*ering
)
330 struct bnxt
*bp
= netdev_priv(dev
);
332 ering
->rx_max_pending
= BNXT_MAX_RX_DESC_CNT
;
333 ering
->rx_jumbo_max_pending
= BNXT_MAX_RX_JUM_DESC_CNT
;
334 ering
->tx_max_pending
= BNXT_MAX_TX_DESC_CNT
;
336 ering
->rx_pending
= bp
->rx_ring_size
;
337 ering
->rx_jumbo_pending
= bp
->rx_agg_ring_size
;
338 ering
->tx_pending
= bp
->tx_ring_size
;
341 static int bnxt_set_ringparam(struct net_device
*dev
,
342 struct ethtool_ringparam
*ering
)
344 struct bnxt
*bp
= netdev_priv(dev
);
346 if ((ering
->rx_pending
> BNXT_MAX_RX_DESC_CNT
) ||
347 (ering
->tx_pending
> BNXT_MAX_TX_DESC_CNT
) ||
348 (ering
->tx_pending
<= MAX_SKB_FRAGS
))
351 if (netif_running(dev
))
352 bnxt_close_nic(bp
, false, false);
354 bp
->rx_ring_size
= ering
->rx_pending
;
355 bp
->tx_ring_size
= ering
->tx_pending
;
356 bnxt_set_ring_params(bp
);
358 if (netif_running(dev
))
359 return bnxt_open_nic(bp
, false, false);
364 static void bnxt_get_channels(struct net_device
*dev
,
365 struct ethtool_channels
*channel
)
367 struct bnxt
*bp
= netdev_priv(dev
);
368 int max_rx_rings
, max_tx_rings
, tcs
;
370 bnxt_get_max_rings(bp
, &max_rx_rings
, &max_tx_rings
, true);
371 channel
->max_combined
= min_t(int, max_rx_rings
, max_tx_rings
);
373 if (bnxt_get_max_rings(bp
, &max_rx_rings
, &max_tx_rings
, false)) {
378 tcs
= netdev_get_num_tc(dev
);
382 channel
->max_rx
= max_rx_rings
;
383 channel
->max_tx
= max_tx_rings
;
384 channel
->max_other
= 0;
385 if (bp
->flags
& BNXT_FLAG_SHARED_RINGS
) {
386 channel
->combined_count
= bp
->rx_nr_rings
;
387 if (BNXT_CHIP_TYPE_NITRO_A0(bp
))
388 channel
->combined_count
--;
390 if (!BNXT_CHIP_TYPE_NITRO_A0(bp
)) {
391 channel
->rx_count
= bp
->rx_nr_rings
;
392 channel
->tx_count
= bp
->tx_nr_rings_per_tc
;
397 static int bnxt_set_channels(struct net_device
*dev
,
398 struct ethtool_channels
*channel
)
400 struct bnxt
*bp
= netdev_priv(dev
);
401 int req_tx_rings
, req_rx_rings
, tcs
;
406 if (channel
->other_count
)
409 if (!channel
->combined_count
&&
410 (!channel
->rx_count
|| !channel
->tx_count
))
413 if (channel
->combined_count
&&
414 (channel
->rx_count
|| channel
->tx_count
))
417 if (BNXT_CHIP_TYPE_NITRO_A0(bp
) && (channel
->rx_count
||
421 if (channel
->combined_count
)
424 tcs
= netdev_get_num_tc(dev
);
426 req_tx_rings
= sh
? channel
->combined_count
: channel
->tx_count
;
427 req_rx_rings
= sh
? channel
->combined_count
: channel
->rx_count
;
428 if (bp
->tx_nr_rings_xdp
) {
430 netdev_err(dev
, "Only combined mode supported when XDP is enabled.\n");
433 tx_xdp
= req_rx_rings
;
435 rc
= bnxt_reserve_rings(bp
, req_tx_rings
, req_rx_rings
, tcs
, tx_xdp
);
437 netdev_warn(dev
, "Unable to allocate the requested rings\n");
441 if (netif_running(dev
)) {
443 /* TODO CHIMP_FW: Send message to all VF's
447 rc
= bnxt_close_nic(bp
, true, false);
449 netdev_err(bp
->dev
, "Set channel failure rc :%x\n",
456 bp
->flags
|= BNXT_FLAG_SHARED_RINGS
;
457 bp
->rx_nr_rings
= channel
->combined_count
;
458 bp
->tx_nr_rings_per_tc
= channel
->combined_count
;
460 bp
->flags
&= ~BNXT_FLAG_SHARED_RINGS
;
461 bp
->rx_nr_rings
= channel
->rx_count
;
462 bp
->tx_nr_rings_per_tc
= channel
->tx_count
;
464 bp
->tx_nr_rings_xdp
= tx_xdp
;
465 bp
->tx_nr_rings
= bp
->tx_nr_rings_per_tc
+ tx_xdp
;
467 bp
->tx_nr_rings
= bp
->tx_nr_rings_per_tc
* tcs
+ tx_xdp
;
469 bp
->cp_nr_rings
= sh
? max_t(int, bp
->tx_nr_rings
, bp
->rx_nr_rings
) :
470 bp
->tx_nr_rings
+ bp
->rx_nr_rings
;
472 bp
->num_stat_ctxs
= bp
->cp_nr_rings
;
474 /* After changing number of rx channels, update NTUPLE feature. */
475 netdev_update_features(dev
);
476 if (netif_running(dev
)) {
477 rc
= bnxt_open_nic(bp
, true, false);
478 if ((!rc
) && BNXT_PF(bp
)) {
479 /* TODO CHIMP_FW: Send message to all VF's
488 #ifdef CONFIG_RFS_ACCEL
489 static int bnxt_grxclsrlall(struct bnxt
*bp
, struct ethtool_rxnfc
*cmd
,
494 cmd
->data
= bp
->ntp_fltr_count
;
495 for (i
= 0; i
< BNXT_NTP_FLTR_HASH_SIZE
; i
++) {
496 struct hlist_head
*head
;
497 struct bnxt_ntuple_filter
*fltr
;
499 head
= &bp
->ntp_fltr_hash_tbl
[i
];
501 hlist_for_each_entry_rcu(fltr
, head
, hash
) {
502 if (j
== cmd
->rule_cnt
)
504 rule_locs
[j
++] = fltr
->sw_id
;
507 if (j
== cmd
->rule_cnt
)
514 static int bnxt_grxclsrule(struct bnxt
*bp
, struct ethtool_rxnfc
*cmd
)
516 struct ethtool_rx_flow_spec
*fs
=
517 (struct ethtool_rx_flow_spec
*)&cmd
->fs
;
518 struct bnxt_ntuple_filter
*fltr
;
519 struct flow_keys
*fkeys
;
522 if (fs
->location
< 0 || fs
->location
>= BNXT_NTP_FLTR_MAX_FLTR
)
525 for (i
= 0; i
< BNXT_NTP_FLTR_HASH_SIZE
; i
++) {
526 struct hlist_head
*head
;
528 head
= &bp
->ntp_fltr_hash_tbl
[i
];
530 hlist_for_each_entry_rcu(fltr
, head
, hash
) {
531 if (fltr
->sw_id
== fs
->location
)
539 fkeys
= &fltr
->fkeys
;
540 if (fkeys
->basic
.n_proto
== htons(ETH_P_IP
)) {
541 if (fkeys
->basic
.ip_proto
== IPPROTO_TCP
)
542 fs
->flow_type
= TCP_V4_FLOW
;
543 else if (fkeys
->basic
.ip_proto
== IPPROTO_UDP
)
544 fs
->flow_type
= UDP_V4_FLOW
;
548 fs
->h_u
.tcp_ip4_spec
.ip4src
= fkeys
->addrs
.v4addrs
.src
;
549 fs
->m_u
.tcp_ip4_spec
.ip4src
= cpu_to_be32(~0);
551 fs
->h_u
.tcp_ip4_spec
.ip4dst
= fkeys
->addrs
.v4addrs
.dst
;
552 fs
->m_u
.tcp_ip4_spec
.ip4dst
= cpu_to_be32(~0);
554 fs
->h_u
.tcp_ip4_spec
.psrc
= fkeys
->ports
.src
;
555 fs
->m_u
.tcp_ip4_spec
.psrc
= cpu_to_be16(~0);
557 fs
->h_u
.tcp_ip4_spec
.pdst
= fkeys
->ports
.dst
;
558 fs
->m_u
.tcp_ip4_spec
.pdst
= cpu_to_be16(~0);
562 if (fkeys
->basic
.ip_proto
== IPPROTO_TCP
)
563 fs
->flow_type
= TCP_V6_FLOW
;
564 else if (fkeys
->basic
.ip_proto
== IPPROTO_UDP
)
565 fs
->flow_type
= UDP_V6_FLOW
;
569 *(struct in6_addr
*)&fs
->h_u
.tcp_ip6_spec
.ip6src
[0] =
570 fkeys
->addrs
.v6addrs
.src
;
571 *(struct in6_addr
*)&fs
->h_u
.tcp_ip6_spec
.ip6dst
[0] =
572 fkeys
->addrs
.v6addrs
.dst
;
573 for (i
= 0; i
< 4; i
++) {
574 fs
->m_u
.tcp_ip6_spec
.ip6src
[i
] = cpu_to_be32(~0);
575 fs
->m_u
.tcp_ip6_spec
.ip6dst
[i
] = cpu_to_be32(~0);
577 fs
->h_u
.tcp_ip6_spec
.psrc
= fkeys
->ports
.src
;
578 fs
->m_u
.tcp_ip6_spec
.psrc
= cpu_to_be16(~0);
580 fs
->h_u
.tcp_ip6_spec
.pdst
= fkeys
->ports
.dst
;
581 fs
->m_u
.tcp_ip6_spec
.pdst
= cpu_to_be16(~0);
584 fs
->ring_cookie
= fltr
->rxq
;
594 static u64
get_ethtool_ipv4_rss(struct bnxt
*bp
)
596 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4
)
597 return RXH_IP_SRC
| RXH_IP_DST
;
601 static u64
get_ethtool_ipv6_rss(struct bnxt
*bp
)
603 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6
)
604 return RXH_IP_SRC
| RXH_IP_DST
;
608 static int bnxt_grxfh(struct bnxt
*bp
, struct ethtool_rxnfc
*cmd
)
611 switch (cmd
->flow_type
) {
613 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4
)
614 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
|
615 RXH_L4_B_0_1
| RXH_L4_B_2_3
;
616 cmd
->data
|= get_ethtool_ipv4_rss(bp
);
619 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4
)
620 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
|
621 RXH_L4_B_0_1
| RXH_L4_B_2_3
;
628 cmd
->data
|= get_ethtool_ipv4_rss(bp
);
632 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6
)
633 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
|
634 RXH_L4_B_0_1
| RXH_L4_B_2_3
;
635 cmd
->data
|= get_ethtool_ipv6_rss(bp
);
638 if (bp
->rss_hash_cfg
& VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6
)
639 cmd
->data
|= RXH_IP_SRC
| RXH_IP_DST
|
640 RXH_L4_B_0_1
| RXH_L4_B_2_3
;
647 cmd
->data
|= get_ethtool_ipv6_rss(bp
);
653 #define RXH_4TUPLE (RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)
654 #define RXH_2TUPLE (RXH_IP_SRC | RXH_IP_DST)
656 static int bnxt_srxfh(struct bnxt
*bp
, struct ethtool_rxnfc
*cmd
)
658 u32 rss_hash_cfg
= bp
->rss_hash_cfg
;
661 if (cmd
->data
== RXH_4TUPLE
)
663 else if (cmd
->data
== RXH_2TUPLE
)
670 if (cmd
->flow_type
== TCP_V4_FLOW
) {
671 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4
;
673 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4
;
674 } else if (cmd
->flow_type
== UDP_V4_FLOW
) {
675 if (tuple
== 4 && !(bp
->flags
& BNXT_FLAG_UDP_RSS_CAP
))
677 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4
;
679 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4
;
680 } else if (cmd
->flow_type
== TCP_V6_FLOW
) {
681 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6
;
683 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6
;
684 } else if (cmd
->flow_type
== UDP_V6_FLOW
) {
685 if (tuple
== 4 && !(bp
->flags
& BNXT_FLAG_UDP_RSS_CAP
))
687 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6
;
689 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6
;
690 } else if (tuple
== 4) {
694 switch (cmd
->flow_type
) {
703 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4
;
705 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4
;
716 rss_hash_cfg
|= VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6
;
718 rss_hash_cfg
&= ~VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6
;
722 if (bp
->rss_hash_cfg
== rss_hash_cfg
)
725 bp
->rss_hash_cfg
= rss_hash_cfg
;
726 if (netif_running(bp
->dev
)) {
727 bnxt_close_nic(bp
, false, false);
728 rc
= bnxt_open_nic(bp
, false, false);
733 static int bnxt_get_rxnfc(struct net_device
*dev
, struct ethtool_rxnfc
*cmd
,
736 struct bnxt
*bp
= netdev_priv(dev
);
740 #ifdef CONFIG_RFS_ACCEL
741 case ETHTOOL_GRXRINGS
:
742 cmd
->data
= bp
->rx_nr_rings
;
745 case ETHTOOL_GRXCLSRLCNT
:
746 cmd
->rule_cnt
= bp
->ntp_fltr_count
;
747 cmd
->data
= BNXT_NTP_FLTR_MAX_FLTR
;
750 case ETHTOOL_GRXCLSRLALL
:
751 rc
= bnxt_grxclsrlall(bp
, cmd
, (u32
*)rule_locs
);
754 case ETHTOOL_GRXCLSRULE
:
755 rc
= bnxt_grxclsrule(bp
, cmd
);
760 rc
= bnxt_grxfh(bp
, cmd
);
771 static int bnxt_set_rxnfc(struct net_device
*dev
, struct ethtool_rxnfc
*cmd
)
773 struct bnxt
*bp
= netdev_priv(dev
);
778 rc
= bnxt_srxfh(bp
, cmd
);
788 static u32
bnxt_get_rxfh_indir_size(struct net_device
*dev
)
790 return HW_HASH_INDEX_SIZE
;
793 static u32
bnxt_get_rxfh_key_size(struct net_device
*dev
)
795 return HW_HASH_KEY_SIZE
;
798 static int bnxt_get_rxfh(struct net_device
*dev
, u32
*indir
, u8
*key
,
801 struct bnxt
*bp
= netdev_priv(dev
);
802 struct bnxt_vnic_info
*vnic
= &bp
->vnic_info
[0];
806 *hfunc
= ETH_RSS_HASH_TOP
;
809 for (i
= 0; i
< HW_HASH_INDEX_SIZE
; i
++)
810 indir
[i
] = le16_to_cpu(vnic
->rss_table
[i
]);
813 memcpy(key
, vnic
->rss_hash_key
, HW_HASH_KEY_SIZE
);
818 static void bnxt_get_drvinfo(struct net_device
*dev
,
819 struct ethtool_drvinfo
*info
)
821 struct bnxt
*bp
= netdev_priv(dev
);
825 pkglog
= kmalloc(BNX_PKG_LOG_MAX_LENGTH
, GFP_KERNEL
);
827 pkgver
= bnxt_get_pkgver(dev
, pkglog
, BNX_PKG_LOG_MAX_LENGTH
);
828 strlcpy(info
->driver
, DRV_MODULE_NAME
, sizeof(info
->driver
));
829 strlcpy(info
->version
, DRV_MODULE_VERSION
, sizeof(info
->version
));
830 if (pkgver
&& *pkgver
!= 0 && isdigit(*pkgver
))
831 snprintf(info
->fw_version
, sizeof(info
->fw_version
) - 1,
832 "%s pkg %s", bp
->fw_ver_str
, pkgver
);
834 strlcpy(info
->fw_version
, bp
->fw_ver_str
,
835 sizeof(info
->fw_version
));
836 strlcpy(info
->bus_info
, pci_name(bp
->pdev
), sizeof(info
->bus_info
));
837 info
->n_stats
= BNXT_NUM_STATS
* bp
->cp_nr_rings
;
838 info
->testinfo_len
= bp
->num_tests
;
839 /* TODO CHIMP_FW: eeprom dump details */
840 info
->eedump_len
= 0;
841 /* TODO CHIMP FW: reg dump details */
842 info
->regdump_len
= 0;
846 static void bnxt_get_wol(struct net_device
*dev
, struct ethtool_wolinfo
*wol
)
848 struct bnxt
*bp
= netdev_priv(dev
);
852 memset(&wol
->sopass
, 0, sizeof(wol
->sopass
));
853 if (bp
->flags
& BNXT_FLAG_WOL_CAP
) {
854 wol
->supported
= WAKE_MAGIC
;
856 wol
->wolopts
= WAKE_MAGIC
;
860 static int bnxt_set_wol(struct net_device
*dev
, struct ethtool_wolinfo
*wol
)
862 struct bnxt
*bp
= netdev_priv(dev
);
864 if (wol
->wolopts
& ~WAKE_MAGIC
)
867 if (wol
->wolopts
& WAKE_MAGIC
) {
868 if (!(bp
->flags
& BNXT_FLAG_WOL_CAP
))
871 if (bnxt_hwrm_alloc_wol_fltr(bp
))
877 if (bnxt_hwrm_free_wol_fltr(bp
))
885 u32
_bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds
, u8 fw_pause
)
889 /* TODO: support 25GB, 40GB, 50GB with different cable type */
890 /* set the advertised speeds */
891 if (fw_speeds
& BNXT_LINK_SPEED_MSK_100MB
)
892 speed_mask
|= ADVERTISED_100baseT_Full
;
893 if (fw_speeds
& BNXT_LINK_SPEED_MSK_1GB
)
894 speed_mask
|= ADVERTISED_1000baseT_Full
;
895 if (fw_speeds
& BNXT_LINK_SPEED_MSK_2_5GB
)
896 speed_mask
|= ADVERTISED_2500baseX_Full
;
897 if (fw_speeds
& BNXT_LINK_SPEED_MSK_10GB
)
898 speed_mask
|= ADVERTISED_10000baseT_Full
;
899 if (fw_speeds
& BNXT_LINK_SPEED_MSK_40GB
)
900 speed_mask
|= ADVERTISED_40000baseCR4_Full
;
902 if ((fw_pause
& BNXT_LINK_PAUSE_BOTH
) == BNXT_LINK_PAUSE_BOTH
)
903 speed_mask
|= ADVERTISED_Pause
;
904 else if (fw_pause
& BNXT_LINK_PAUSE_TX
)
905 speed_mask
|= ADVERTISED_Asym_Pause
;
906 else if (fw_pause
& BNXT_LINK_PAUSE_RX
)
907 speed_mask
|= ADVERTISED_Pause
| ADVERTISED_Asym_Pause
;
912 #define BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, name)\
914 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_100MB) \
915 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
917 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_1GB) \
918 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
920 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_10GB) \
921 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
923 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_25GB) \
924 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
926 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_40GB) \
927 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
929 if ((fw_speeds) & BNXT_LINK_SPEED_MSK_50GB) \
930 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
932 if ((fw_pause) & BNXT_LINK_PAUSE_RX) { \
933 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
935 if (!((fw_pause) & BNXT_LINK_PAUSE_TX)) \
936 ethtool_link_ksettings_add_link_mode( \
937 lk_ksettings, name, Asym_Pause);\
938 } else if ((fw_pause) & BNXT_LINK_PAUSE_TX) { \
939 ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
944 #define BNXT_ETHTOOL_TO_FW_SPDS(fw_speeds, lk_ksettings, name) \
946 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
948 ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
950 (fw_speeds) |= BNXT_LINK_SPEED_MSK_100MB; \
951 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
953 ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
955 (fw_speeds) |= BNXT_LINK_SPEED_MSK_1GB; \
956 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
958 (fw_speeds) |= BNXT_LINK_SPEED_MSK_10GB; \
959 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
961 (fw_speeds) |= BNXT_LINK_SPEED_MSK_25GB; \
962 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
963 40000baseCR4_Full)) \
964 (fw_speeds) |= BNXT_LINK_SPEED_MSK_40GB; \
965 if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
966 50000baseCR2_Full)) \
967 (fw_speeds) |= BNXT_LINK_SPEED_MSK_50GB; \
970 static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info
*link_info
,
971 struct ethtool_link_ksettings
*lk_ksettings
)
973 u16 fw_speeds
= link_info
->advertising
;
976 if (link_info
->autoneg
& BNXT_AUTONEG_FLOW_CTRL
)
977 fw_pause
= link_info
->auto_pause_setting
;
979 BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds
, fw_pause
, lk_ksettings
, advertising
);
982 static void bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info
*link_info
,
983 struct ethtool_link_ksettings
*lk_ksettings
)
985 u16 fw_speeds
= link_info
->lp_auto_link_speeds
;
988 if (link_info
->autoneg
& BNXT_AUTONEG_FLOW_CTRL
)
989 fw_pause
= link_info
->lp_pause
;
991 BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds
, fw_pause
, lk_ksettings
,
995 static void bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info
*link_info
,
996 struct ethtool_link_ksettings
*lk_ksettings
)
998 u16 fw_speeds
= link_info
->support_speeds
;
1000 BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds
, 0, lk_ksettings
, supported
);
1002 ethtool_link_ksettings_add_link_mode(lk_ksettings
, supported
, Pause
);
1003 ethtool_link_ksettings_add_link_mode(lk_ksettings
, supported
,
1006 if (link_info
->support_auto_speeds
)
1007 ethtool_link_ksettings_add_link_mode(lk_ksettings
, supported
,
1011 u32
bnxt_fw_to_ethtool_speed(u16 fw_link_speed
)
1013 switch (fw_link_speed
) {
1014 case BNXT_LINK_SPEED_100MB
:
1016 case BNXT_LINK_SPEED_1GB
:
1018 case BNXT_LINK_SPEED_2_5GB
:
1020 case BNXT_LINK_SPEED_10GB
:
1022 case BNXT_LINK_SPEED_20GB
:
1024 case BNXT_LINK_SPEED_25GB
:
1026 case BNXT_LINK_SPEED_40GB
:
1028 case BNXT_LINK_SPEED_50GB
:
1031 return SPEED_UNKNOWN
;
1035 static int bnxt_get_link_ksettings(struct net_device
*dev
,
1036 struct ethtool_link_ksettings
*lk_ksettings
)
1038 struct bnxt
*bp
= netdev_priv(dev
);
1039 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1040 struct ethtool_link_settings
*base
= &lk_ksettings
->base
;
1043 ethtool_link_ksettings_zero_link_mode(lk_ksettings
, supported
);
1044 bnxt_fw_to_ethtool_support_spds(link_info
, lk_ksettings
);
1046 ethtool_link_ksettings_zero_link_mode(lk_ksettings
, advertising
);
1047 if (link_info
->autoneg
) {
1048 bnxt_fw_to_ethtool_advertised_spds(link_info
, lk_ksettings
);
1049 ethtool_link_ksettings_add_link_mode(lk_ksettings
,
1050 advertising
, Autoneg
);
1051 base
->autoneg
= AUTONEG_ENABLE
;
1052 if (link_info
->phy_link_status
== BNXT_LINK_LINK
)
1053 bnxt_fw_to_ethtool_lp_adv(link_info
, lk_ksettings
);
1054 ethtool_speed
= bnxt_fw_to_ethtool_speed(link_info
->link_speed
);
1055 if (!netif_carrier_ok(dev
))
1056 base
->duplex
= DUPLEX_UNKNOWN
;
1057 else if (link_info
->duplex
& BNXT_LINK_DUPLEX_FULL
)
1058 base
->duplex
= DUPLEX_FULL
;
1060 base
->duplex
= DUPLEX_HALF
;
1062 base
->autoneg
= AUTONEG_DISABLE
;
1064 bnxt_fw_to_ethtool_speed(link_info
->req_link_speed
);
1065 base
->duplex
= DUPLEX_HALF
;
1066 if (link_info
->req_duplex
== BNXT_LINK_DUPLEX_FULL
)
1067 base
->duplex
= DUPLEX_FULL
;
1069 base
->speed
= ethtool_speed
;
1071 base
->port
= PORT_NONE
;
1072 if (link_info
->media_type
== PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP
) {
1073 base
->port
= PORT_TP
;
1074 ethtool_link_ksettings_add_link_mode(lk_ksettings
, supported
,
1076 ethtool_link_ksettings_add_link_mode(lk_ksettings
, advertising
,
1079 ethtool_link_ksettings_add_link_mode(lk_ksettings
, supported
,
1081 ethtool_link_ksettings_add_link_mode(lk_ksettings
, advertising
,
1084 if (link_info
->media_type
== PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC
)
1085 base
->port
= PORT_DA
;
1086 else if (link_info
->media_type
==
1087 PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE
)
1088 base
->port
= PORT_FIBRE
;
1090 base
->phy_address
= link_info
->phy_addr
;
1095 static u32
bnxt_get_fw_speed(struct net_device
*dev
, u16 ethtool_speed
)
1097 struct bnxt
*bp
= netdev_priv(dev
);
1098 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1099 u16 support_spds
= link_info
->support_speeds
;
1102 switch (ethtool_speed
) {
1104 if (support_spds
& BNXT_LINK_SPEED_MSK_100MB
)
1105 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB
;
1108 if (support_spds
& BNXT_LINK_SPEED_MSK_1GB
)
1109 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB
;
1112 if (support_spds
& BNXT_LINK_SPEED_MSK_2_5GB
)
1113 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB
;
1116 if (support_spds
& BNXT_LINK_SPEED_MSK_10GB
)
1117 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB
;
1120 if (support_spds
& BNXT_LINK_SPEED_MSK_20GB
)
1121 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB
;
1124 if (support_spds
& BNXT_LINK_SPEED_MSK_25GB
)
1125 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB
;
1128 if (support_spds
& BNXT_LINK_SPEED_MSK_40GB
)
1129 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB
;
1132 if (support_spds
& BNXT_LINK_SPEED_MSK_50GB
)
1133 fw_speed
= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB
;
1136 netdev_err(dev
, "unsupported speed!\n");
1142 u16
bnxt_get_fw_auto_link_speeds(u32 advertising
)
1144 u16 fw_speed_mask
= 0;
1146 /* only support autoneg at speed 100, 1000, and 10000 */
1147 if (advertising
& (ADVERTISED_100baseT_Full
|
1148 ADVERTISED_100baseT_Half
)) {
1149 fw_speed_mask
|= BNXT_LINK_SPEED_MSK_100MB
;
1151 if (advertising
& (ADVERTISED_1000baseT_Full
|
1152 ADVERTISED_1000baseT_Half
)) {
1153 fw_speed_mask
|= BNXT_LINK_SPEED_MSK_1GB
;
1155 if (advertising
& ADVERTISED_10000baseT_Full
)
1156 fw_speed_mask
|= BNXT_LINK_SPEED_MSK_10GB
;
1158 if (advertising
& ADVERTISED_40000baseCR4_Full
)
1159 fw_speed_mask
|= BNXT_LINK_SPEED_MSK_40GB
;
1161 return fw_speed_mask
;
1164 static int bnxt_set_link_ksettings(struct net_device
*dev
,
1165 const struct ethtool_link_ksettings
*lk_ksettings
)
1167 struct bnxt
*bp
= netdev_priv(dev
);
1168 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1169 const struct ethtool_link_settings
*base
= &lk_ksettings
->base
;
1170 bool set_pause
= false;
1171 u16 fw_advertising
= 0;
1175 if (!BNXT_SINGLE_PF(bp
))
1178 if (base
->autoneg
== AUTONEG_ENABLE
) {
1179 BNXT_ETHTOOL_TO_FW_SPDS(fw_advertising
, lk_ksettings
,
1181 link_info
->autoneg
|= BNXT_AUTONEG_SPEED
;
1182 if (!fw_advertising
)
1183 link_info
->advertising
= link_info
->support_auto_speeds
;
1185 link_info
->advertising
= fw_advertising
;
1186 /* any change to autoneg will cause link change, therefore the
1187 * driver should put back the original pause setting in autoneg
1192 u8 phy_type
= link_info
->phy_type
;
1194 if (phy_type
== PORT_PHY_QCFG_RESP_PHY_TYPE_BASET
||
1195 phy_type
== PORT_PHY_QCFG_RESP_PHY_TYPE_BASETE
||
1196 link_info
->media_type
== PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP
) {
1197 netdev_err(dev
, "10GBase-T devices must autoneg\n");
1199 goto set_setting_exit
;
1201 if (base
->duplex
== DUPLEX_HALF
) {
1202 netdev_err(dev
, "HALF DUPLEX is not supported!\n");
1204 goto set_setting_exit
;
1206 speed
= base
->speed
;
1207 fw_speed
= bnxt_get_fw_speed(dev
, speed
);
1210 goto set_setting_exit
;
1212 link_info
->req_link_speed
= fw_speed
;
1213 link_info
->req_duplex
= BNXT_LINK_DUPLEX_FULL
;
1214 link_info
->autoneg
= 0;
1215 link_info
->advertising
= 0;
1218 if (netif_running(dev
))
1219 rc
= bnxt_hwrm_set_link_setting(bp
, set_pause
, false);
1225 static void bnxt_get_pauseparam(struct net_device
*dev
,
1226 struct ethtool_pauseparam
*epause
)
1228 struct bnxt
*bp
= netdev_priv(dev
);
1229 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1233 epause
->autoneg
= !!(link_info
->autoneg
& BNXT_AUTONEG_FLOW_CTRL
);
1234 epause
->rx_pause
= !!(link_info
->req_flow_ctrl
& BNXT_LINK_PAUSE_RX
);
1235 epause
->tx_pause
= !!(link_info
->req_flow_ctrl
& BNXT_LINK_PAUSE_TX
);
1238 static int bnxt_set_pauseparam(struct net_device
*dev
,
1239 struct ethtool_pauseparam
*epause
)
1242 struct bnxt
*bp
= netdev_priv(dev
);
1243 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1245 if (!BNXT_SINGLE_PF(bp
))
1248 if (epause
->autoneg
) {
1249 if (!(link_info
->autoneg
& BNXT_AUTONEG_SPEED
))
1252 link_info
->autoneg
|= BNXT_AUTONEG_FLOW_CTRL
;
1253 if (bp
->hwrm_spec_code
>= 0x10201)
1254 link_info
->req_flow_ctrl
=
1255 PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE
;
1257 /* when transition from auto pause to force pause,
1258 * force a link change
1260 if (link_info
->autoneg
& BNXT_AUTONEG_FLOW_CTRL
)
1261 link_info
->force_link_chng
= true;
1262 link_info
->autoneg
&= ~BNXT_AUTONEG_FLOW_CTRL
;
1263 link_info
->req_flow_ctrl
= 0;
1265 if (epause
->rx_pause
)
1266 link_info
->req_flow_ctrl
|= BNXT_LINK_PAUSE_RX
;
1268 if (epause
->tx_pause
)
1269 link_info
->req_flow_ctrl
|= BNXT_LINK_PAUSE_TX
;
1271 if (netif_running(dev
))
1272 rc
= bnxt_hwrm_set_pause(bp
);
1276 static u32
bnxt_get_link(struct net_device
*dev
)
1278 struct bnxt
*bp
= netdev_priv(dev
);
1280 /* TODO: handle MF, VF, driver close case */
1281 return bp
->link_info
.link_up
;
1284 static int bnxt_find_nvram_item(struct net_device
*dev
, u16 type
, u16 ordinal
,
1285 u16 ext
, u16
*index
, u32
*item_length
,
1288 static int bnxt_flash_nvram(struct net_device
*dev
,
1296 struct bnxt
*bp
= netdev_priv(dev
);
1298 struct hwrm_nvm_write_input req
= {0};
1299 dma_addr_t dma_handle
;
1302 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_WRITE
, -1, -1);
1304 req
.dir_type
= cpu_to_le16(dir_type
);
1305 req
.dir_ordinal
= cpu_to_le16(dir_ordinal
);
1306 req
.dir_ext
= cpu_to_le16(dir_ext
);
1307 req
.dir_attr
= cpu_to_le16(dir_attr
);
1308 req
.dir_data_length
= cpu_to_le32(data_len
);
1310 kmem
= dma_alloc_coherent(&bp
->pdev
->dev
, data_len
, &dma_handle
,
1313 netdev_err(dev
, "dma_alloc_coherent failure, length = %u\n",
1314 (unsigned)data_len
);
1317 memcpy(kmem
, data
, data_len
);
1318 req
.host_src_addr
= cpu_to_le64(dma_handle
);
1320 rc
= hwrm_send_message(bp
, &req
, sizeof(req
), FLASH_NVRAM_TIMEOUT
);
1321 dma_free_coherent(&bp
->pdev
->dev
, data_len
, kmem
, dma_handle
);
1326 static int bnxt_firmware_reset(struct net_device
*dev
,
1329 struct bnxt
*bp
= netdev_priv(dev
);
1330 struct hwrm_fw_reset_input req
= {0};
1332 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_FW_RESET
, -1, -1);
1334 /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */
1335 /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
1336 /* (e.g. when firmware isn't already running) */
1338 case BNX_DIR_TYPE_CHIMP_PATCH
:
1339 case BNX_DIR_TYPE_BOOTCODE
:
1340 case BNX_DIR_TYPE_BOOTCODE_2
:
1341 req
.embedded_proc_type
= FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT
;
1342 /* Self-reset ChiMP upon next PCIe reset: */
1343 req
.selfrst_status
= FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST
;
1345 case BNX_DIR_TYPE_APE_FW
:
1346 case BNX_DIR_TYPE_APE_PATCH
:
1347 req
.embedded_proc_type
= FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT
;
1348 /* Self-reset APE upon next PCIe reset: */
1349 req
.selfrst_status
= FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST
;
1351 case BNX_DIR_TYPE_KONG_FW
:
1352 case BNX_DIR_TYPE_KONG_PATCH
:
1353 req
.embedded_proc_type
=
1354 FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL
;
1356 case BNX_DIR_TYPE_BONO_FW
:
1357 case BNX_DIR_TYPE_BONO_PATCH
:
1358 req
.embedded_proc_type
= FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE
;
1364 return hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1367 static int bnxt_flash_firmware(struct net_device
*dev
,
1376 struct bnxt_fw_header
*header
= (struct bnxt_fw_header
*)fw_data
;
1379 case BNX_DIR_TYPE_BOOTCODE
:
1380 case BNX_DIR_TYPE_BOOTCODE_2
:
1381 code_type
= CODE_BOOT
;
1383 case BNX_DIR_TYPE_CHIMP_PATCH
:
1384 code_type
= CODE_CHIMP_PATCH
;
1386 case BNX_DIR_TYPE_APE_FW
:
1387 code_type
= CODE_MCTP_PASSTHRU
;
1389 case BNX_DIR_TYPE_APE_PATCH
:
1390 code_type
= CODE_APE_PATCH
;
1392 case BNX_DIR_TYPE_KONG_FW
:
1393 code_type
= CODE_KONG_FW
;
1395 case BNX_DIR_TYPE_KONG_PATCH
:
1396 code_type
= CODE_KONG_PATCH
;
1398 case BNX_DIR_TYPE_BONO_FW
:
1399 code_type
= CODE_BONO_FW
;
1401 case BNX_DIR_TYPE_BONO_PATCH
:
1402 code_type
= CODE_BONO_PATCH
;
1405 netdev_err(dev
, "Unsupported directory entry type: %u\n",
1409 if (fw_size
< sizeof(struct bnxt_fw_header
)) {
1410 netdev_err(dev
, "Invalid firmware file size: %u\n",
1411 (unsigned int)fw_size
);
1414 if (header
->signature
!= cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE
)) {
1415 netdev_err(dev
, "Invalid firmware signature: %08X\n",
1416 le32_to_cpu(header
->signature
));
1419 if (header
->code_type
!= code_type
) {
1420 netdev_err(dev
, "Expected firmware type: %d, read: %d\n",
1421 code_type
, header
->code_type
);
1424 if (header
->device
!= DEVICE_CUMULUS_FAMILY
) {
1425 netdev_err(dev
, "Expected firmware device family %d, read: %d\n",
1426 DEVICE_CUMULUS_FAMILY
, header
->device
);
1429 /* Confirm the CRC32 checksum of the file: */
1430 stored_crc
= le32_to_cpu(*(__le32
*)(fw_data
+ fw_size
-
1431 sizeof(stored_crc
)));
1432 calculated_crc
= ~crc32(~0, fw_data
, fw_size
- sizeof(stored_crc
));
1433 if (calculated_crc
!= stored_crc
) {
1434 netdev_err(dev
, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n",
1435 (unsigned long)stored_crc
,
1436 (unsigned long)calculated_crc
);
1439 rc
= bnxt_flash_nvram(dev
, dir_type
, BNX_DIR_ORDINAL_FIRST
,
1440 0, 0, fw_data
, fw_size
);
1441 if (rc
== 0) /* Firmware update successful */
1442 rc
= bnxt_firmware_reset(dev
, dir_type
);
1447 static int bnxt_flash_microcode(struct net_device
*dev
,
1452 struct bnxt_ucode_trailer
*trailer
;
1457 if (fw_size
< sizeof(struct bnxt_ucode_trailer
)) {
1458 netdev_err(dev
, "Invalid microcode file size: %u\n",
1459 (unsigned int)fw_size
);
1462 trailer
= (struct bnxt_ucode_trailer
*)(fw_data
+ (fw_size
-
1464 if (trailer
->sig
!= cpu_to_le32(BNXT_UCODE_TRAILER_SIGNATURE
)) {
1465 netdev_err(dev
, "Invalid microcode trailer signature: %08X\n",
1466 le32_to_cpu(trailer
->sig
));
1469 if (le16_to_cpu(trailer
->dir_type
) != dir_type
) {
1470 netdev_err(dev
, "Expected microcode type: %d, read: %d\n",
1471 dir_type
, le16_to_cpu(trailer
->dir_type
));
1474 if (le16_to_cpu(trailer
->trailer_length
) <
1475 sizeof(struct bnxt_ucode_trailer
)) {
1476 netdev_err(dev
, "Invalid microcode trailer length: %d\n",
1477 le16_to_cpu(trailer
->trailer_length
));
1481 /* Confirm the CRC32 checksum of the file: */
1482 stored_crc
= le32_to_cpu(*(__le32
*)(fw_data
+ fw_size
-
1483 sizeof(stored_crc
)));
1484 calculated_crc
= ~crc32(~0, fw_data
, fw_size
- sizeof(stored_crc
));
1485 if (calculated_crc
!= stored_crc
) {
1487 "CRC32 (%08lX) does not match calculated: %08lX\n",
1488 (unsigned long)stored_crc
,
1489 (unsigned long)calculated_crc
);
1492 rc
= bnxt_flash_nvram(dev
, dir_type
, BNX_DIR_ORDINAL_FIRST
,
1493 0, 0, fw_data
, fw_size
);
1498 static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type
)
1501 case BNX_DIR_TYPE_CHIMP_PATCH
:
1502 case BNX_DIR_TYPE_BOOTCODE
:
1503 case BNX_DIR_TYPE_BOOTCODE_2
:
1504 case BNX_DIR_TYPE_APE_FW
:
1505 case BNX_DIR_TYPE_APE_PATCH
:
1506 case BNX_DIR_TYPE_KONG_FW
:
1507 case BNX_DIR_TYPE_KONG_PATCH
:
1508 case BNX_DIR_TYPE_BONO_FW
:
1509 case BNX_DIR_TYPE_BONO_PATCH
:
1516 static bool bnxt_dir_type_is_other_exec_format(u16 dir_type
)
1519 case BNX_DIR_TYPE_AVS
:
1520 case BNX_DIR_TYPE_EXP_ROM_MBA
:
1521 case BNX_DIR_TYPE_PCIE
:
1522 case BNX_DIR_TYPE_TSCF_UCODE
:
1523 case BNX_DIR_TYPE_EXT_PHY
:
1524 case BNX_DIR_TYPE_CCM
:
1525 case BNX_DIR_TYPE_ISCSI_BOOT
:
1526 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6
:
1527 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6
:
1534 static bool bnxt_dir_type_is_executable(u16 dir_type
)
1536 return bnxt_dir_type_is_ape_bin_format(dir_type
) ||
1537 bnxt_dir_type_is_other_exec_format(dir_type
);
1540 static int bnxt_flash_firmware_from_file(struct net_device
*dev
,
1542 const char *filename
)
1544 const struct firmware
*fw
;
1547 rc
= request_firmware(&fw
, filename
, &dev
->dev
);
1549 netdev_err(dev
, "Error %d requesting firmware file: %s\n",
1553 if (bnxt_dir_type_is_ape_bin_format(dir_type
) == true)
1554 rc
= bnxt_flash_firmware(dev
, dir_type
, fw
->data
, fw
->size
);
1555 else if (bnxt_dir_type_is_other_exec_format(dir_type
) == true)
1556 rc
= bnxt_flash_microcode(dev
, dir_type
, fw
->data
, fw
->size
);
1558 rc
= bnxt_flash_nvram(dev
, dir_type
, BNX_DIR_ORDINAL_FIRST
,
1559 0, 0, fw
->data
, fw
->size
);
1560 release_firmware(fw
);
1564 static int bnxt_flash_package_from_file(struct net_device
*dev
,
1565 char *filename
, u32 install_type
)
1567 struct bnxt
*bp
= netdev_priv(dev
);
1568 struct hwrm_nvm_install_update_output
*resp
= bp
->hwrm_cmd_resp_addr
;
1569 struct hwrm_nvm_install_update_input install
= {0};
1570 const struct firmware
*fw
;
1575 bnxt_hwrm_fw_set_time(bp
);
1577 if (bnxt_find_nvram_item(dev
, BNX_DIR_TYPE_UPDATE
,
1578 BNX_DIR_ORDINAL_FIRST
, BNX_DIR_EXT_NONE
,
1579 &index
, &item_len
, NULL
) != 0) {
1580 netdev_err(dev
, "PKG update area not created in nvram\n");
1584 rc
= request_firmware(&fw
, filename
, &dev
->dev
);
1586 netdev_err(dev
, "PKG error %d requesting file: %s\n",
1591 if (fw
->size
> item_len
) {
1592 netdev_err(dev
, "PKG insufficient update area in nvram: %lu",
1593 (unsigned long)fw
->size
);
1596 dma_addr_t dma_handle
;
1598 struct hwrm_nvm_modify_input modify
= {0};
1600 bnxt_hwrm_cmd_hdr_init(bp
, &modify
, HWRM_NVM_MODIFY
, -1, -1);
1602 modify
.dir_idx
= cpu_to_le16(index
);
1603 modify
.len
= cpu_to_le32(fw
->size
);
1605 kmem
= dma_alloc_coherent(&bp
->pdev
->dev
, fw
->size
,
1606 &dma_handle
, GFP_KERNEL
);
1609 "dma_alloc_coherent failure, length = %u\n",
1610 (unsigned int)fw
->size
);
1613 memcpy(kmem
, fw
->data
, fw
->size
);
1614 modify
.host_src_addr
= cpu_to_le64(dma_handle
);
1616 rc
= hwrm_send_message(bp
, &modify
, sizeof(modify
),
1617 FLASH_PACKAGE_TIMEOUT
);
1618 dma_free_coherent(&bp
->pdev
->dev
, fw
->size
, kmem
,
1622 release_firmware(fw
);
1626 if ((install_type
& 0xffff) == 0)
1627 install_type
>>= 16;
1628 bnxt_hwrm_cmd_hdr_init(bp
, &install
, HWRM_NVM_INSTALL_UPDATE
, -1, -1);
1629 install
.install_type
= cpu_to_le32(install_type
);
1631 mutex_lock(&bp
->hwrm_cmd_lock
);
1632 rc
= _hwrm_send_message(bp
, &install
, sizeof(install
),
1633 INSTALL_PACKAGE_TIMEOUT
);
1636 goto flash_pkg_exit
;
1639 if (resp
->error_code
) {
1640 u8 error_code
= ((struct hwrm_err_output
*)resp
)->cmd_err
;
1642 if (error_code
== NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR
) {
1643 install
.flags
|= cpu_to_le16(
1644 NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG
);
1645 rc
= _hwrm_send_message(bp
, &install
, sizeof(install
),
1646 INSTALL_PACKAGE_TIMEOUT
);
1649 goto flash_pkg_exit
;
1655 netdev_err(dev
, "PKG install error = %d, problem_item = %d\n",
1656 (s8
)resp
->result
, (int)resp
->problem_item
);
1660 mutex_unlock(&bp
->hwrm_cmd_lock
);
1664 static int bnxt_flash_device(struct net_device
*dev
,
1665 struct ethtool_flash
*flash
)
1667 if (!BNXT_PF((struct bnxt
*)netdev_priv(dev
))) {
1668 netdev_err(dev
, "flashdev not supported from a virtual function\n");
1672 if (flash
->region
== ETHTOOL_FLASH_ALL_REGIONS
||
1673 flash
->region
> 0xffff)
1674 return bnxt_flash_package_from_file(dev
, flash
->data
,
1677 return bnxt_flash_firmware_from_file(dev
, flash
->region
, flash
->data
);
1680 static int nvm_get_dir_info(struct net_device
*dev
, u32
*entries
, u32
*length
)
1682 struct bnxt
*bp
= netdev_priv(dev
);
1684 struct hwrm_nvm_get_dir_info_input req
= {0};
1685 struct hwrm_nvm_get_dir_info_output
*output
= bp
->hwrm_cmd_resp_addr
;
1687 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_GET_DIR_INFO
, -1, -1);
1689 mutex_lock(&bp
->hwrm_cmd_lock
);
1690 rc
= _hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1692 *entries
= le32_to_cpu(output
->entries
);
1693 *length
= le32_to_cpu(output
->entry_length
);
1695 mutex_unlock(&bp
->hwrm_cmd_lock
);
1699 static int bnxt_get_eeprom_len(struct net_device
*dev
)
1701 /* The -1 return value allows the entire 32-bit range of offsets to be
1702 * passed via the ethtool command-line utility.
1707 static int bnxt_get_nvram_directory(struct net_device
*dev
, u32 len
, u8
*data
)
1709 struct bnxt
*bp
= netdev_priv(dev
);
1715 dma_addr_t dma_handle
;
1716 struct hwrm_nvm_get_dir_entries_input req
= {0};
1718 rc
= nvm_get_dir_info(dev
, &dir_entries
, &entry_length
);
1722 /* Insert 2 bytes of directory info (count and size of entries) */
1726 *data
++ = dir_entries
;
1727 *data
++ = entry_length
;
1729 memset(data
, 0xff, len
);
1731 buflen
= dir_entries
* entry_length
;
1732 buf
= dma_alloc_coherent(&bp
->pdev
->dev
, buflen
, &dma_handle
,
1735 netdev_err(dev
, "dma_alloc_coherent failure, length = %u\n",
1739 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_GET_DIR_ENTRIES
, -1, -1);
1740 req
.host_dest_addr
= cpu_to_le64(dma_handle
);
1741 rc
= hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1743 memcpy(data
, buf
, len
> buflen
? buflen
: len
);
1744 dma_free_coherent(&bp
->pdev
->dev
, buflen
, buf
, dma_handle
);
1748 static int bnxt_get_nvram_item(struct net_device
*dev
, u32 index
, u32 offset
,
1749 u32 length
, u8
*data
)
1751 struct bnxt
*bp
= netdev_priv(dev
);
1754 dma_addr_t dma_handle
;
1755 struct hwrm_nvm_read_input req
= {0};
1757 buf
= dma_alloc_coherent(&bp
->pdev
->dev
, length
, &dma_handle
,
1760 netdev_err(dev
, "dma_alloc_coherent failure, length = %u\n",
1764 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_READ
, -1, -1);
1765 req
.host_dest_addr
= cpu_to_le64(dma_handle
);
1766 req
.dir_idx
= cpu_to_le16(index
);
1767 req
.offset
= cpu_to_le32(offset
);
1768 req
.len
= cpu_to_le32(length
);
1770 rc
= hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1772 memcpy(data
, buf
, length
);
1773 dma_free_coherent(&bp
->pdev
->dev
, length
, buf
, dma_handle
);
1777 static int bnxt_find_nvram_item(struct net_device
*dev
, u16 type
, u16 ordinal
,
1778 u16 ext
, u16
*index
, u32
*item_length
,
1781 struct bnxt
*bp
= netdev_priv(dev
);
1783 struct hwrm_nvm_find_dir_entry_input req
= {0};
1784 struct hwrm_nvm_find_dir_entry_output
*output
= bp
->hwrm_cmd_resp_addr
;
1786 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_FIND_DIR_ENTRY
, -1, -1);
1789 req
.dir_type
= cpu_to_le16(type
);
1790 req
.dir_ordinal
= cpu_to_le16(ordinal
);
1791 req
.dir_ext
= cpu_to_le16(ext
);
1792 req
.opt_ordinal
= NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ
;
1793 rc
= hwrm_send_message_silent(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1796 *index
= le16_to_cpu(output
->dir_idx
);
1798 *item_length
= le32_to_cpu(output
->dir_item_length
);
1800 *data_length
= le32_to_cpu(output
->dir_data_length
);
1805 static char *bnxt_parse_pkglog(int desired_field
, u8
*data
, size_t datalen
)
1807 char *retval
= NULL
;
1814 /* null-terminate the log data (removing last '\n'): */
1815 data
[datalen
- 1] = 0;
1816 for (p
= data
; *p
!= 0; p
++) {
1819 while (*p
!= 0 && *p
!= '\n') {
1821 while (*p
!= 0 && *p
!= '\t' && *p
!= '\n')
1823 if (field
== desired_field
)
1838 static char *bnxt_get_pkgver(struct net_device
*dev
, char *buf
, size_t buflen
)
1843 if (bnxt_find_nvram_item(dev
, BNX_DIR_TYPE_PKG_LOG
,
1844 BNX_DIR_ORDINAL_FIRST
, BNX_DIR_EXT_NONE
,
1845 &index
, NULL
, &datalen
) != 0)
1848 memset(buf
, 0, buflen
);
1849 if (bnxt_get_nvram_item(dev
, index
, 0, datalen
, buf
) != 0)
1852 return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION
, buf
,
1856 static int bnxt_get_eeprom(struct net_device
*dev
,
1857 struct ethtool_eeprom
*eeprom
,
1863 if (eeprom
->offset
== 0) /* special offset value to get directory */
1864 return bnxt_get_nvram_directory(dev
, eeprom
->len
, data
);
1866 index
= eeprom
->offset
>> 24;
1867 offset
= eeprom
->offset
& 0xffffff;
1870 netdev_err(dev
, "unsupported index value: %d\n", index
);
1874 return bnxt_get_nvram_item(dev
, index
- 1, offset
, eeprom
->len
, data
);
1877 static int bnxt_erase_nvram_directory(struct net_device
*dev
, u8 index
)
1879 struct bnxt
*bp
= netdev_priv(dev
);
1880 struct hwrm_nvm_erase_dir_entry_input req
= {0};
1882 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_NVM_ERASE_DIR_ENTRY
, -1, -1);
1883 req
.dir_idx
= cpu_to_le16(index
);
1884 return hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
1887 static int bnxt_set_eeprom(struct net_device
*dev
,
1888 struct ethtool_eeprom
*eeprom
,
1891 struct bnxt
*bp
= netdev_priv(dev
);
1893 u16 type
, ext
, ordinal
, attr
;
1896 netdev_err(dev
, "NVM write not supported from a virtual function\n");
1900 type
= eeprom
->magic
>> 16;
1902 if (type
== 0xffff) { /* special value for directory operations */
1903 index
= eeprom
->magic
& 0xff;
1904 dir_op
= eeprom
->magic
>> 8;
1908 case 0x0e: /* erase */
1909 if (eeprom
->offset
!= ~eeprom
->magic
)
1911 return bnxt_erase_nvram_directory(dev
, index
- 1);
1917 /* Create or re-write an NVM item: */
1918 if (bnxt_dir_type_is_executable(type
) == true)
1920 ext
= eeprom
->magic
& 0xffff;
1921 ordinal
= eeprom
->offset
>> 16;
1922 attr
= eeprom
->offset
& 0xffff;
1924 return bnxt_flash_nvram(dev
, type
, ordinal
, ext
, attr
, data
,
1928 static int bnxt_set_eee(struct net_device
*dev
, struct ethtool_eee
*edata
)
1930 struct bnxt
*bp
= netdev_priv(dev
);
1931 struct ethtool_eee
*eee
= &bp
->eee
;
1932 struct bnxt_link_info
*link_info
= &bp
->link_info
;
1934 _bnxt_fw_to_ethtool_adv_spds(link_info
->advertising
, 0);
1937 if (!BNXT_SINGLE_PF(bp
))
1940 if (!(bp
->flags
& BNXT_FLAG_EEE_CAP
))
1943 if (!edata
->eee_enabled
)
1946 if (!(link_info
->autoneg
& BNXT_AUTONEG_SPEED
)) {
1947 netdev_warn(dev
, "EEE requires autoneg\n");
1950 if (edata
->tx_lpi_enabled
) {
1951 if (bp
->lpi_tmr_hi
&& (edata
->tx_lpi_timer
> bp
->lpi_tmr_hi
||
1952 edata
->tx_lpi_timer
< bp
->lpi_tmr_lo
)) {
1953 netdev_warn(dev
, "Valid LPI timer range is %d and %d microsecs\n",
1954 bp
->lpi_tmr_lo
, bp
->lpi_tmr_hi
);
1956 } else if (!bp
->lpi_tmr_hi
) {
1957 edata
->tx_lpi_timer
= eee
->tx_lpi_timer
;
1960 if (!edata
->advertised
) {
1961 edata
->advertised
= advertising
& eee
->supported
;
1962 } else if (edata
->advertised
& ~advertising
) {
1963 netdev_warn(dev
, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
1964 edata
->advertised
, advertising
);
1968 eee
->advertised
= edata
->advertised
;
1969 eee
->tx_lpi_enabled
= edata
->tx_lpi_enabled
;
1970 eee
->tx_lpi_timer
= edata
->tx_lpi_timer
;
1972 eee
->eee_enabled
= edata
->eee_enabled
;
1974 if (netif_running(dev
))
1975 rc
= bnxt_hwrm_set_link_setting(bp
, false, true);
1980 static int bnxt_get_eee(struct net_device
*dev
, struct ethtool_eee
*edata
)
1982 struct bnxt
*bp
= netdev_priv(dev
);
1984 if (!(bp
->flags
& BNXT_FLAG_EEE_CAP
))
1988 if (!bp
->eee
.eee_enabled
) {
1989 /* Preserve tx_lpi_timer so that the last value will be used
1990 * by default when it is re-enabled.
1992 edata
->advertised
= 0;
1993 edata
->tx_lpi_enabled
= 0;
1996 if (!bp
->eee
.eee_active
)
1997 edata
->lp_advertised
= 0;
2002 static int bnxt_read_sfp_module_eeprom_info(struct bnxt
*bp
, u16 i2c_addr
,
2003 u16 page_number
, u16 start_addr
,
2004 u16 data_length
, u8
*buf
)
2006 struct hwrm_port_phy_i2c_read_input req
= {0};
2007 struct hwrm_port_phy_i2c_read_output
*output
= bp
->hwrm_cmd_resp_addr
;
2008 int rc
, byte_offset
= 0;
2010 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_PORT_PHY_I2C_READ
, -1, -1);
2011 req
.i2c_slave_addr
= i2c_addr
;
2012 req
.page_number
= cpu_to_le16(page_number
);
2013 req
.port_id
= cpu_to_le16(bp
->pf
.port_id
);
2017 xfer_size
= min_t(u16
, data_length
, BNXT_MAX_PHY_I2C_RESP_SIZE
);
2018 data_length
-= xfer_size
;
2019 req
.page_offset
= cpu_to_le16(start_addr
+ byte_offset
);
2020 req
.data_length
= xfer_size
;
2021 req
.enables
= cpu_to_le32(start_addr
+ byte_offset
?
2022 PORT_PHY_I2C_READ_REQ_ENABLES_PAGE_OFFSET
: 0);
2023 mutex_lock(&bp
->hwrm_cmd_lock
);
2024 rc
= _hwrm_send_message(bp
, &req
, sizeof(req
),
2027 memcpy(buf
+ byte_offset
, output
->data
, xfer_size
);
2028 mutex_unlock(&bp
->hwrm_cmd_lock
);
2029 byte_offset
+= xfer_size
;
2030 } while (!rc
&& data_length
> 0);
2035 static int bnxt_get_module_info(struct net_device
*dev
,
2036 struct ethtool_modinfo
*modinfo
)
2038 struct bnxt
*bp
= netdev_priv(dev
);
2039 struct hwrm_port_phy_i2c_read_input req
= {0};
2040 struct hwrm_port_phy_i2c_read_output
*output
= bp
->hwrm_cmd_resp_addr
;
2043 /* No point in going further if phy status indicates
2044 * module is not inserted or if it is powered down or
2045 * if it is of type 10GBase-T
2047 if (bp
->link_info
.module_status
>
2048 PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG
)
2051 /* This feature is not supported in older firmware versions */
2052 if (bp
->hwrm_spec_code
< 0x10202)
2055 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_PORT_PHY_I2C_READ
, -1, -1);
2056 req
.i2c_slave_addr
= I2C_DEV_ADDR_A0
;
2057 req
.page_number
= 0;
2058 req
.page_offset
= cpu_to_le16(SFP_EEPROM_SFF_8472_COMP_ADDR
);
2059 req
.data_length
= SFP_EEPROM_SFF_8472_COMP_SIZE
;
2060 req
.port_id
= cpu_to_le16(bp
->pf
.port_id
);
2061 mutex_lock(&bp
->hwrm_cmd_lock
);
2062 rc
= _hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
2064 u32 module_id
= le32_to_cpu(output
->data
[0]);
2066 switch (module_id
) {
2067 case SFF_MODULE_ID_SFP
:
2068 modinfo
->type
= ETH_MODULE_SFF_8472
;
2069 modinfo
->eeprom_len
= ETH_MODULE_SFF_8472_LEN
;
2071 case SFF_MODULE_ID_QSFP
:
2072 case SFF_MODULE_ID_QSFP_PLUS
:
2073 modinfo
->type
= ETH_MODULE_SFF_8436
;
2074 modinfo
->eeprom_len
= ETH_MODULE_SFF_8436_LEN
;
2076 case SFF_MODULE_ID_QSFP28
:
2077 modinfo
->type
= ETH_MODULE_SFF_8636
;
2078 modinfo
->eeprom_len
= ETH_MODULE_SFF_8636_LEN
;
2085 mutex_unlock(&bp
->hwrm_cmd_lock
);
2089 static int bnxt_get_module_eeprom(struct net_device
*dev
,
2090 struct ethtool_eeprom
*eeprom
,
2093 struct bnxt
*bp
= netdev_priv(dev
);
2094 u16 start
= eeprom
->offset
, length
= eeprom
->len
;
2097 memset(data
, 0, eeprom
->len
);
2099 /* Read A0 portion of the EEPROM */
2100 if (start
< ETH_MODULE_SFF_8436_LEN
) {
2101 if (start
+ eeprom
->len
> ETH_MODULE_SFF_8436_LEN
)
2102 length
= ETH_MODULE_SFF_8436_LEN
- start
;
2103 rc
= bnxt_read_sfp_module_eeprom_info(bp
, I2C_DEV_ADDR_A0
, 0,
2104 start
, length
, data
);
2109 length
= eeprom
->len
- length
;
2112 /* Read A2 portion of the EEPROM */
2114 start
-= ETH_MODULE_SFF_8436_LEN
;
2115 bnxt_read_sfp_module_eeprom_info(bp
, I2C_DEV_ADDR_A2
, 1, start
,
2121 static int bnxt_nway_reset(struct net_device
*dev
)
2125 struct bnxt
*bp
= netdev_priv(dev
);
2126 struct bnxt_link_info
*link_info
= &bp
->link_info
;
2128 if (!BNXT_SINGLE_PF(bp
))
2131 if (!(link_info
->autoneg
& BNXT_AUTONEG_SPEED
))
2134 if (netif_running(dev
))
2135 rc
= bnxt_hwrm_set_link_setting(bp
, true, false);
2140 static int bnxt_set_phys_id(struct net_device
*dev
,
2141 enum ethtool_phys_id_state state
)
2143 struct hwrm_port_led_cfg_input req
= {0};
2144 struct bnxt
*bp
= netdev_priv(dev
);
2145 struct bnxt_pf_info
*pf
= &bp
->pf
;
2146 struct bnxt_led_cfg
*led_cfg
;
2151 if (!bp
->num_leds
|| BNXT_VF(bp
))
2154 if (state
== ETHTOOL_ID_ACTIVE
) {
2155 led_state
= PORT_LED_CFG_REQ_LED0_STATE_BLINKALT
;
2156 duration
= cpu_to_le16(500);
2157 } else if (state
== ETHTOOL_ID_INACTIVE
) {
2158 led_state
= PORT_LED_CFG_REQ_LED1_STATE_DEFAULT
;
2159 duration
= cpu_to_le16(0);
2163 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_PORT_LED_CFG
, -1, -1);
2164 req
.port_id
= cpu_to_le16(pf
->port_id
);
2165 req
.num_leds
= bp
->num_leds
;
2166 led_cfg
= (struct bnxt_led_cfg
*)&req
.led0_id
;
2167 for (i
= 0; i
< bp
->num_leds
; i
++, led_cfg
++) {
2168 req
.enables
|= BNXT_LED_DFLT_ENABLES(i
);
2169 led_cfg
->led_id
= bp
->leds
[i
].led_id
;
2170 led_cfg
->led_state
= led_state
;
2171 led_cfg
->led_blink_on
= duration
;
2172 led_cfg
->led_blink_off
= duration
;
2173 led_cfg
->led_group_id
= bp
->leds
[i
].led_group_id
;
2175 rc
= hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
2181 static int bnxt_hwrm_mac_loopback(struct bnxt
*bp
, bool enable
)
2183 struct hwrm_port_mac_cfg_input req
= {0};
2185 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_PORT_MAC_CFG
, -1, -1);
2187 req
.enables
= cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_LPBK
);
2189 req
.lpbk
= PORT_MAC_CFG_REQ_LPBK_LOCAL
;
2191 req
.lpbk
= PORT_MAC_CFG_REQ_LPBK_NONE
;
2192 return hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
2195 static int bnxt_disable_an_for_lpbk(struct bnxt
*bp
,
2196 struct hwrm_port_phy_cfg_input
*req
)
2198 struct bnxt_link_info
*link_info
= &bp
->link_info
;
2199 u16 fw_advertising
= link_info
->advertising
;
2203 if (!link_info
->autoneg
)
2206 fw_speed
= PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB
;
2207 if (netif_carrier_ok(bp
->dev
))
2208 fw_speed
= bp
->link_info
.link_speed
;
2209 else if (fw_advertising
& BNXT_LINK_SPEED_MSK_10GB
)
2210 fw_speed
= PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB
;
2211 else if (fw_advertising
& BNXT_LINK_SPEED_MSK_25GB
)
2212 fw_speed
= PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB
;
2213 else if (fw_advertising
& BNXT_LINK_SPEED_MSK_40GB
)
2214 fw_speed
= PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB
;
2215 else if (fw_advertising
& BNXT_LINK_SPEED_MSK_50GB
)
2216 fw_speed
= PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB
;
2218 req
->force_link_speed
= cpu_to_le16(fw_speed
);
2219 req
->flags
|= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE
|
2220 PORT_PHY_CFG_REQ_FLAGS_RESET_PHY
);
2221 rc
= hwrm_send_message(bp
, req
, sizeof(*req
), HWRM_CMD_TIMEOUT
);
2223 req
->force_link_speed
= cpu_to_le16(0);
2227 static int bnxt_hwrm_phy_loopback(struct bnxt
*bp
, bool enable
)
2229 struct hwrm_port_phy_cfg_input req
= {0};
2231 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_PORT_PHY_CFG
, -1, -1);
2234 bnxt_disable_an_for_lpbk(bp
, &req
);
2235 req
.lpbk
= PORT_PHY_CFG_REQ_LPBK_LOCAL
;
2237 req
.lpbk
= PORT_PHY_CFG_REQ_LPBK_NONE
;
2239 req
.enables
= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_LPBK
);
2240 return hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
2243 static int bnxt_rx_loopback(struct bnxt
*bp
, struct bnxt_napi
*bnapi
,
2244 u32 raw_cons
, int pkt_size
)
2246 struct bnxt_cp_ring_info
*cpr
= &bnapi
->cp_ring
;
2247 struct bnxt_rx_ring_info
*rxr
= bnapi
->rx_ring
;
2248 struct bnxt_sw_rx_bd
*rx_buf
;
2249 struct rx_cmp
*rxcmp
;
2255 cp_cons
= RING_CMP(raw_cons
);
2256 rxcmp
= (struct rx_cmp
*)
2257 &cpr
->cp_desc_ring
[CP_RING(cp_cons
)][CP_IDX(cp_cons
)];
2258 cons
= rxcmp
->rx_cmp_opaque
;
2259 rx_buf
= &rxr
->rx_buf_ring
[cons
];
2260 data
= rx_buf
->data_ptr
;
2261 len
= le32_to_cpu(rxcmp
->rx_cmp_len_flags_type
) >> RX_CMP_LEN_SHIFT
;
2262 if (len
!= pkt_size
)
2265 if (!ether_addr_equal(data
+ i
, bnapi
->bp
->dev
->dev_addr
))
2268 for ( ; i
< pkt_size
; i
++) {
2269 if (data
[i
] != (u8
)(i
& 0xff))
2275 static int bnxt_poll_loopback(struct bnxt
*bp
, int pkt_size
)
2277 struct bnxt_napi
*bnapi
= bp
->bnapi
[0];
2278 struct bnxt_cp_ring_info
*cpr
;
2279 struct tx_cmp
*txcmp
;
2285 cpr
= &bnapi
->cp_ring
;
2286 raw_cons
= cpr
->cp_raw_cons
;
2287 for (i
= 0; i
< 200; i
++) {
2288 cons
= RING_CMP(raw_cons
);
2289 txcmp
= &cpr
->cp_desc_ring
[CP_RING(cons
)][CP_IDX(cons
)];
2291 if (!TX_CMP_VALID(txcmp
, raw_cons
)) {
2296 /* The valid test of the entry must be done first before
2297 * reading any further.
2300 if (TX_CMP_TYPE(txcmp
) == CMP_TYPE_RX_L2_CMP
) {
2301 rc
= bnxt_rx_loopback(bp
, bnapi
, raw_cons
, pkt_size
);
2302 raw_cons
= NEXT_RAW_CMP(raw_cons
);
2303 raw_cons
= NEXT_RAW_CMP(raw_cons
);
2306 raw_cons
= NEXT_RAW_CMP(raw_cons
);
2308 cpr
->cp_raw_cons
= raw_cons
;
2312 static int bnxt_run_loopback(struct bnxt
*bp
)
2314 struct bnxt_tx_ring_info
*txr
= &bp
->tx_ring
[0];
2315 int pkt_size
, i
= 0;
2316 struct sk_buff
*skb
;
2321 pkt_size
= min(bp
->dev
->mtu
+ ETH_HLEN
, bp
->rx_copy_thresh
);
2322 skb
= netdev_alloc_skb(bp
->dev
, pkt_size
);
2325 data
= skb_put(skb
, pkt_size
);
2326 eth_broadcast_addr(data
);
2328 ether_addr_copy(&data
[i
], bp
->dev
->dev_addr
);
2330 for ( ; i
< pkt_size
; i
++)
2331 data
[i
] = (u8
)(i
& 0xff);
2333 map
= dma_map_single(&bp
->pdev
->dev
, skb
->data
, pkt_size
,
2335 if (dma_mapping_error(&bp
->pdev
->dev
, map
)) {
2339 bnxt_xmit_xdp(bp
, txr
, map
, pkt_size
, 0);
2341 /* Sync BD data before updating doorbell */
2344 writel(DB_KEY_TX
| txr
->tx_prod
, txr
->tx_doorbell
);
2345 writel(DB_KEY_TX
| txr
->tx_prod
, txr
->tx_doorbell
);
2346 rc
= bnxt_poll_loopback(bp
, pkt_size
);
2348 dma_unmap_single(&bp
->pdev
->dev
, map
, pkt_size
, PCI_DMA_TODEVICE
);
2353 static int bnxt_run_fw_tests(struct bnxt
*bp
, u8 test_mask
, u8
*test_results
)
2355 struct hwrm_selftest_exec_output
*resp
= bp
->hwrm_cmd_resp_addr
;
2356 struct hwrm_selftest_exec_input req
= {0};
2359 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_SELFTEST_EXEC
, -1, -1);
2360 mutex_lock(&bp
->hwrm_cmd_lock
);
2361 resp
->test_success
= 0;
2362 req
.flags
= test_mask
;
2363 rc
= _hwrm_send_message(bp
, &req
, sizeof(req
), bp
->test_info
->timeout
);
2364 *test_results
= resp
->test_success
;
2365 mutex_unlock(&bp
->hwrm_cmd_lock
);
2369 #define BNXT_DRV_TESTS 2
2370 #define BNXT_MACLPBK_TEST_IDX (bp->num_tests - BNXT_DRV_TESTS)
2371 #define BNXT_PHYLPBK_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 1)
2373 static void bnxt_self_test(struct net_device
*dev
, struct ethtool_test
*etest
,
2376 struct bnxt
*bp
= netdev_priv(dev
);
2377 bool offline
= false;
2378 u8 test_results
= 0;
2382 if (!bp
->num_tests
|| !BNXT_SINGLE_PF(bp
))
2384 memset(buf
, 0, sizeof(u64
) * bp
->num_tests
);
2385 if (!netif_running(dev
)) {
2386 etest
->flags
|= ETH_TEST_FL_FAILED
;
2390 if (etest
->flags
& ETH_TEST_FL_OFFLINE
) {
2391 if (bp
->pf
.active_vfs
) {
2392 etest
->flags
|= ETH_TEST_FL_FAILED
;
2393 netdev_warn(dev
, "Offline tests cannot be run with active VFs\n");
2399 for (i
= 0; i
< bp
->num_tests
- BNXT_DRV_TESTS
; i
++) {
2400 u8 bit_val
= 1 << i
;
2402 if (!(bp
->test_info
->offline_mask
& bit_val
))
2403 test_mask
|= bit_val
;
2405 test_mask
|= bit_val
;
2408 bnxt_run_fw_tests(bp
, test_mask
, &test_results
);
2410 rc
= bnxt_close_nic(bp
, false, false);
2413 bnxt_run_fw_tests(bp
, test_mask
, &test_results
);
2415 buf
[BNXT_MACLPBK_TEST_IDX
] = 1;
2416 bnxt_hwrm_mac_loopback(bp
, true);
2418 rc
= bnxt_half_open_nic(bp
);
2420 bnxt_hwrm_mac_loopback(bp
, false);
2421 etest
->flags
|= ETH_TEST_FL_FAILED
;
2424 if (bnxt_run_loopback(bp
))
2425 etest
->flags
|= ETH_TEST_FL_FAILED
;
2427 buf
[BNXT_MACLPBK_TEST_IDX
] = 0;
2429 bnxt_hwrm_mac_loopback(bp
, false);
2430 bnxt_hwrm_phy_loopback(bp
, true);
2432 if (bnxt_run_loopback(bp
)) {
2433 buf
[BNXT_PHYLPBK_TEST_IDX
] = 1;
2434 etest
->flags
|= ETH_TEST_FL_FAILED
;
2436 bnxt_hwrm_phy_loopback(bp
, false);
2437 bnxt_half_close_nic(bp
);
2438 bnxt_open_nic(bp
, false, true);
2440 for (i
= 0; i
< bp
->num_tests
- BNXT_DRV_TESTS
; i
++) {
2441 u8 bit_val
= 1 << i
;
2443 if ((test_mask
& bit_val
) && !(test_results
& bit_val
)) {
2445 etest
->flags
|= ETH_TEST_FL_FAILED
;
2450 void bnxt_ethtool_init(struct bnxt
*bp
)
2452 struct hwrm_selftest_qlist_output
*resp
= bp
->hwrm_cmd_resp_addr
;
2453 struct hwrm_selftest_qlist_input req
= {0};
2454 struct bnxt_test_info
*test_info
;
2457 if (bp
->hwrm_spec_code
< 0x10704 || !BNXT_SINGLE_PF(bp
))
2460 bnxt_hwrm_cmd_hdr_init(bp
, &req
, HWRM_SELFTEST_QLIST
, -1, -1);
2461 mutex_lock(&bp
->hwrm_cmd_lock
);
2462 rc
= _hwrm_send_message(bp
, &req
, sizeof(req
), HWRM_CMD_TIMEOUT
);
2464 goto ethtool_init_exit
;
2466 test_info
= kzalloc(sizeof(*bp
->test_info
), GFP_KERNEL
);
2468 goto ethtool_init_exit
;
2470 bp
->test_info
= test_info
;
2471 bp
->num_tests
= resp
->num_tests
+ BNXT_DRV_TESTS
;
2472 if (bp
->num_tests
> BNXT_MAX_TEST
)
2473 bp
->num_tests
= BNXT_MAX_TEST
;
2475 test_info
->offline_mask
= resp
->offline_tests
;
2476 test_info
->timeout
= le16_to_cpu(resp
->test_timeout
);
2477 if (!test_info
->timeout
)
2478 test_info
->timeout
= HWRM_CMD_TIMEOUT
;
2479 for (i
= 0; i
< bp
->num_tests
; i
++) {
2480 char *str
= test_info
->string
[i
];
2481 char *fw_str
= resp
->test0_name
+ i
* 32;
2483 if (i
== BNXT_MACLPBK_TEST_IDX
) {
2484 strcpy(str
, "Mac loopback test (offline)");
2485 } else if (i
== BNXT_PHYLPBK_TEST_IDX
) {
2486 strcpy(str
, "Phy loopback test (offline)");
2488 strlcpy(str
, fw_str
, ETH_GSTRING_LEN
);
2489 strncat(str
, " test", ETH_GSTRING_LEN
- strlen(str
));
2490 if (test_info
->offline_mask
& (1 << i
))
2491 strncat(str
, " (offline)",
2492 ETH_GSTRING_LEN
- strlen(str
));
2494 strncat(str
, " (online)",
2495 ETH_GSTRING_LEN
- strlen(str
));
2500 mutex_unlock(&bp
->hwrm_cmd_lock
);
2503 void bnxt_ethtool_free(struct bnxt
*bp
)
2505 kfree(bp
->test_info
);
2506 bp
->test_info
= NULL
;
2509 const struct ethtool_ops bnxt_ethtool_ops
= {
2510 .get_link_ksettings
= bnxt_get_link_ksettings
,
2511 .set_link_ksettings
= bnxt_set_link_ksettings
,
2512 .get_pauseparam
= bnxt_get_pauseparam
,
2513 .set_pauseparam
= bnxt_set_pauseparam
,
2514 .get_drvinfo
= bnxt_get_drvinfo
,
2515 .get_wol
= bnxt_get_wol
,
2516 .set_wol
= bnxt_set_wol
,
2517 .get_coalesce
= bnxt_get_coalesce
,
2518 .set_coalesce
= bnxt_set_coalesce
,
2519 .get_msglevel
= bnxt_get_msglevel
,
2520 .set_msglevel
= bnxt_set_msglevel
,
2521 .get_sset_count
= bnxt_get_sset_count
,
2522 .get_strings
= bnxt_get_strings
,
2523 .get_ethtool_stats
= bnxt_get_ethtool_stats
,
2524 .set_ringparam
= bnxt_set_ringparam
,
2525 .get_ringparam
= bnxt_get_ringparam
,
2526 .get_channels
= bnxt_get_channels
,
2527 .set_channels
= bnxt_set_channels
,
2528 .get_rxnfc
= bnxt_get_rxnfc
,
2529 .set_rxnfc
= bnxt_set_rxnfc
,
2530 .get_rxfh_indir_size
= bnxt_get_rxfh_indir_size
,
2531 .get_rxfh_key_size
= bnxt_get_rxfh_key_size
,
2532 .get_rxfh
= bnxt_get_rxfh
,
2533 .flash_device
= bnxt_flash_device
,
2534 .get_eeprom_len
= bnxt_get_eeprom_len
,
2535 .get_eeprom
= bnxt_get_eeprom
,
2536 .set_eeprom
= bnxt_set_eeprom
,
2537 .get_link
= bnxt_get_link
,
2538 .get_eee
= bnxt_get_eee
,
2539 .set_eee
= bnxt_set_eee
,
2540 .get_module_info
= bnxt_get_module_info
,
2541 .get_module_eeprom
= bnxt_get_module_eeprom
,
2542 .nway_reset
= bnxt_nway_reset
,
2543 .set_phys_id
= bnxt_set_phys_id
,
2544 .self_test
= bnxt_self_test
,