net/ixgbe/base: remove X550em SFP iXFI setup
[dpdk.git] / drivers / net / qede / qede_main.c
1 /*
2  * Copyright (c) 2016 QLogic Corporation.
3  * All rights reserved.
4  * www.qlogic.com
5  *
6  * See LICENSE.qede_pmd for copyright and licensing details.
7  */
8
9 #include <limits.h>
10 #include <time.h>
11 #include <rte_alarm.h>
12
13 #include "qede_ethdev.h"
14
15 static uint8_t npar_tx_switching = 1;
16
17 /* Alarm timeout. */
18 #define QEDE_ALARM_TIMEOUT_US 100000
19
20 /* Global variable to hold absolute path of fw file */
21 char fw_file[PATH_MAX];
22
23 const char *QEDE_DEFAULT_FIRMWARE =
24         "/lib/firmware/qed/qed_init_values-8.14.6.0.bin";
25
26 static void
27 qed_update_pf_params(struct ecore_dev *edev, struct ecore_pf_params *params)
28 {
29         int i;
30
31         for (i = 0; i < edev->num_hwfns; i++) {
32                 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
33                 p_hwfn->pf_params = *params;
34         }
35 }
36
37 static void qed_init_pci(struct ecore_dev *edev, struct rte_pci_device *pci_dev)
38 {
39         edev->regview = pci_dev->mem_resource[0].addr;
40         edev->doorbells = pci_dev->mem_resource[2].addr;
41 }
42
43 static int
44 qed_probe(struct ecore_dev *edev, struct rte_pci_device *pci_dev,
45           enum qed_protocol protocol, uint32_t dp_module,
46           uint8_t dp_level, bool is_vf)
47 {
48         struct ecore_hw_prepare_params hw_prepare_params;
49         struct qede_dev *qdev = (struct qede_dev *)edev;
50         int rc;
51
52         ecore_init_struct(edev);
53         qdev->protocol = protocol;
54         if (is_vf)
55                 edev->b_is_vf = true;
56
57         ecore_init_dp(edev, dp_module, dp_level, NULL);
58         qed_init_pci(edev, pci_dev);
59
60         memset(&hw_prepare_params, 0, sizeof(hw_prepare_params));
61         hw_prepare_params.personality = ECORE_PCI_ETH;
62         hw_prepare_params.drv_resc_alloc = false;
63         hw_prepare_params.chk_reg_fifo = false;
64         hw_prepare_params.initiate_pf_flr = true;
65         hw_prepare_params.epoch = (u32)time(NULL);
66         rc = ecore_hw_prepare(edev, &hw_prepare_params);
67         if (rc) {
68                 DP_ERR(edev, "hw prepare failed\n");
69                 return rc;
70         }
71
72         return rc;
73 }
74
75 static int qed_nic_setup(struct ecore_dev *edev)
76 {
77         int rc, i;
78
79         rc = ecore_resc_alloc(edev);
80         if (rc)
81                 return rc;
82
83         DP_INFO(edev, "Allocated qed resources\n");
84         ecore_resc_setup(edev);
85
86         return rc;
87 }
88
89 #ifdef CONFIG_ECORE_ZIPPED_FW
90 static int qed_alloc_stream_mem(struct ecore_dev *edev)
91 {
92         int i;
93
94         for_each_hwfn(edev, i) {
95                 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
96
97                 p_hwfn->stream = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
98                                              sizeof(*p_hwfn->stream));
99                 if (!p_hwfn->stream)
100                         return -ENOMEM;
101         }
102
103         return 0;
104 }
105
106 static void qed_free_stream_mem(struct ecore_dev *edev)
107 {
108         int i;
109
110         for_each_hwfn(edev, i) {
111                 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
112
113                 if (!p_hwfn->stream)
114                         return;
115
116                 OSAL_FREE(p_hwfn->p_dev, p_hwfn->stream);
117         }
118 }
119 #endif
120
121 #ifdef CONFIG_ECORE_BINARY_FW
122 static int qed_load_firmware_data(struct ecore_dev *edev)
123 {
124         int fd;
125         struct stat st;
126         const char *fw = RTE_LIBRTE_QEDE_FW;
127
128         if (strcmp(fw, "") == 0)
129                 strcpy(fw_file, QEDE_DEFAULT_FIRMWARE);
130         else
131                 strcpy(fw_file, fw);
132
133         fd = open(fw_file, O_RDONLY);
134         if (fd < 0) {
135                 DP_NOTICE(edev, false, "Can't open firmware file\n");
136                 return -ENOENT;
137         }
138
139         if (fstat(fd, &st) < 0) {
140                 DP_NOTICE(edev, false, "Can't stat firmware file\n");
141                 close(fd);
142                 return -1;
143         }
144
145         edev->firmware = rte_zmalloc("qede_fw", st.st_size,
146                                     RTE_CACHE_LINE_SIZE);
147         if (!edev->firmware) {
148                 DP_NOTICE(edev, false, "Can't allocate memory for firmware\n");
149                 close(fd);
150                 return -ENOMEM;
151         }
152
153         if (read(fd, edev->firmware, st.st_size) != st.st_size) {
154                 DP_NOTICE(edev, false, "Can't read firmware data\n");
155                 close(fd);
156                 return -1;
157         }
158
159         edev->fw_len = st.st_size;
160         if (edev->fw_len < 104) {
161                 DP_NOTICE(edev, false, "Invalid fw size: %" PRIu64 "\n",
162                           edev->fw_len);
163                 close(fd);
164                 return -EINVAL;
165         }
166
167         close(fd);
168         return 0;
169 }
170 #endif
171
172 static void qed_handle_bulletin_change(struct ecore_hwfn *hwfn)
173 {
174         uint8_t mac[ETH_ALEN], is_mac_exist, is_mac_forced;
175
176         is_mac_exist = ecore_vf_bulletin_get_forced_mac(hwfn, mac,
177                                                       &is_mac_forced);
178         if (is_mac_exist && is_mac_forced)
179                 rte_memcpy(hwfn->hw_info.hw_mac_addr, mac, ETH_ALEN);
180
181         /* Always update link configuration according to bulletin */
182         qed_link_update(hwfn);
183 }
184
185 static void qede_vf_task(void *arg)
186 {
187         struct ecore_hwfn *p_hwfn = arg;
188         uint8_t change = 0;
189
190         /* Read the bulletin board, and re-schedule the task */
191         ecore_vf_read_bulletin(p_hwfn, &change);
192         if (change)
193                 qed_handle_bulletin_change(p_hwfn);
194
195         rte_eal_alarm_set(QEDE_ALARM_TIMEOUT_US, qede_vf_task, p_hwfn);
196 }
197
198 static void qed_start_iov_task(struct ecore_dev *edev)
199 {
200         struct ecore_hwfn *p_hwfn;
201         int i;
202
203         for_each_hwfn(edev, i) {
204                 p_hwfn = &edev->hwfns[i];
205                 if (!IS_PF(edev))
206                         rte_eal_alarm_set(QEDE_ALARM_TIMEOUT_US, qede_vf_task,
207                                           p_hwfn);
208         }
209 }
210
211 static void qed_stop_iov_task(struct ecore_dev *edev)
212 {
213         struct ecore_hwfn *p_hwfn;
214         int i;
215
216         for_each_hwfn(edev, i) {
217                 p_hwfn = &edev->hwfns[i];
218                 if (!IS_PF(edev))
219                         rte_eal_alarm_cancel(qede_vf_task, p_hwfn);
220         }
221 }
222 static int qed_slowpath_start(struct ecore_dev *edev,
223                               struct qed_slowpath_params *params)
224 {
225         bool allow_npar_tx_switching;
226         const uint8_t *data = NULL;
227         struct ecore_hwfn *hwfn;
228         struct ecore_mcp_drv_version drv_version;
229         struct ecore_hw_init_params hw_init_params;
230         struct qede_dev *qdev = (struct qede_dev *)edev;
231         int rc;
232
233 #ifdef CONFIG_ECORE_BINARY_FW
234         if (IS_PF(edev)) {
235                 rc = qed_load_firmware_data(edev);
236                 if (rc) {
237                         DP_ERR(edev, "Failed to find fw file %s\n", fw_file);
238                         goto err;
239                 }
240         }
241 #endif
242
243         rc = qed_nic_setup(edev);
244         if (rc)
245                 goto err;
246
247         /* set int_coalescing_mode */
248         edev->int_coalescing_mode = ECORE_COAL_MODE_ENABLE;
249
250 #ifdef CONFIG_ECORE_ZIPPED_FW
251         if (IS_PF(edev)) {
252                 /* Allocate stream for unzipping */
253                 rc = qed_alloc_stream_mem(edev);
254                 if (rc) {
255                         DP_NOTICE(edev, true,
256                         "Failed to allocate stream memory\n");
257                         goto err2;
258                 }
259         }
260
261         qed_start_iov_task(edev);
262 #endif
263
264 #ifdef CONFIG_ECORE_BINARY_FW
265         if (IS_PF(edev))
266                 data = (const uint8_t *)edev->firmware + sizeof(u32);
267 #endif
268
269         allow_npar_tx_switching = npar_tx_switching ? true : false;
270
271         /* Start the slowpath */
272         memset(&hw_init_params, 0, sizeof(hw_init_params));
273         hw_init_params.b_hw_start = true;
274         hw_init_params.int_mode = ECORE_INT_MODE_MSIX;
275         hw_init_params.allow_npar_tx_switch = allow_npar_tx_switching;
276         hw_init_params.bin_fw_data = data;
277         rc = ecore_hw_init(edev, &hw_init_params);
278         if (rc) {
279                 DP_ERR(edev, "ecore_hw_init failed\n");
280                 goto err2;
281         }
282
283         DP_INFO(edev, "HW inited and function started\n");
284
285         if (IS_PF(edev)) {
286                 hwfn = ECORE_LEADING_HWFN(edev);
287                 drv_version.version = (params->drv_major << 24) |
288                     (params->drv_minor << 16) |
289                     (params->drv_rev << 8) | (params->drv_eng);
290                 /* TBD: strlcpy() */
291                 strncpy((char *)drv_version.name, (const char *)params->name,
292                         MCP_DRV_VER_STR_SIZE - 4);
293                 rc = ecore_mcp_send_drv_version(hwfn, hwfn->p_main_ptt,
294                                                 &drv_version);
295                 if (rc) {
296                         DP_NOTICE(edev, true,
297                                   "Failed sending drv version command\n");
298                         return rc;
299                 }
300         }
301
302         ecore_reset_vport_stats(edev);
303
304         return 0;
305
306         ecore_hw_stop(edev);
307 err2:
308         ecore_resc_free(edev);
309 err:
310 #ifdef CONFIG_ECORE_BINARY_FW
311         if (IS_PF(edev)) {
312                 if (edev->firmware)
313                         rte_free(edev->firmware);
314                 edev->firmware = NULL;
315         }
316 #endif
317         qed_stop_iov_task(edev);
318
319         return rc;
320 }
321
322 static int
323 qed_fill_dev_info(struct ecore_dev *edev, struct qed_dev_info *dev_info)
324 {
325         struct ecore_ptt *ptt = NULL;
326
327         memset(dev_info, 0, sizeof(struct qed_dev_info));
328         dev_info->num_hwfns = edev->num_hwfns;
329         dev_info->is_mf_default = IS_MF_DEFAULT(&edev->hwfns[0]);
330         rte_memcpy(&dev_info->hw_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
331                ETHER_ADDR_LEN);
332
333         if (IS_PF(edev)) {
334                 dev_info->fw_major = FW_MAJOR_VERSION;
335                 dev_info->fw_minor = FW_MINOR_VERSION;
336                 dev_info->fw_rev = FW_REVISION_VERSION;
337                 dev_info->fw_eng = FW_ENGINEERING_VERSION;
338                 dev_info->mf_mode = edev->mf_mode;
339                 dev_info->tx_switching = false;
340         } else {
341                 ecore_vf_get_fw_version(&edev->hwfns[0], &dev_info->fw_major,
342                                         &dev_info->fw_minor, &dev_info->fw_rev,
343                                         &dev_info->fw_eng);
344         }
345
346         if (IS_PF(edev)) {
347                 ptt = ecore_ptt_acquire(ECORE_LEADING_HWFN(edev));
348                 if (ptt) {
349                         ecore_mcp_get_mfw_ver(ECORE_LEADING_HWFN(edev), ptt,
350                                               &dev_info->mfw_rev, NULL);
351
352                         ecore_mcp_get_flash_size(ECORE_LEADING_HWFN(edev), ptt,
353                                                  &dev_info->flash_size);
354
355                         /* Workaround to allow PHY-read commands for
356                          * B0 bringup.
357                          */
358                         if (ECORE_IS_BB_B0(edev))
359                                 dev_info->flash_size = 0xffffffff;
360
361                         ecore_ptt_release(ECORE_LEADING_HWFN(edev), ptt);
362                 }
363         } else {
364                 ecore_mcp_get_mfw_ver(ECORE_LEADING_HWFN(edev), ptt,
365                                       &dev_info->mfw_rev, NULL);
366         }
367
368         return 0;
369 }
370
371 int
372 qed_fill_eth_dev_info(struct ecore_dev *edev, struct qed_dev_eth_info *info)
373 {
374         struct qede_dev *qdev = (struct qede_dev *)edev;
375         uint8_t queues = 0;
376         int i;
377
378         memset(info, 0, sizeof(*info));
379
380         info->num_tc = 1 /* @@@TBD aelior MULTI_COS */;
381
382         if (IS_PF(edev)) {
383                 int max_vf_vlan_filters = 0;
384
385                 info->num_queues = 0;
386                 for_each_hwfn(edev, i)
387                         info->num_queues +=
388                         FEAT_NUM(&edev->hwfns[i], ECORE_PF_L2_QUE);
389
390                 if (edev->p_iov_info)
391                         max_vf_vlan_filters = edev->p_iov_info->total_vfs *
392                                               ECORE_ETH_VF_NUM_VLAN_FILTERS;
393                 info->num_vlan_filters = RESC_NUM(&edev->hwfns[0], ECORE_VLAN) -
394                                          max_vf_vlan_filters;
395
396                 rte_memcpy(&info->port_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
397                            ETHER_ADDR_LEN);
398         } else {
399                 ecore_vf_get_num_rxqs(ECORE_LEADING_HWFN(edev),
400                                       &info->num_queues);
401                 if (edev->num_hwfns > 1) {
402                         ecore_vf_get_num_rxqs(&edev->hwfns[1], &queues);
403                         info->num_queues += queues;
404                 }
405
406                 ecore_vf_get_num_vlan_filters(&edev->hwfns[0],
407                                               (u8 *)&info->num_vlan_filters);
408
409                 ecore_vf_get_port_mac(&edev->hwfns[0],
410                                       (uint8_t *)&info->port_mac);
411
412                 info->is_legacy = ecore_vf_get_pre_fp_hsi(&edev->hwfns[0]);
413         }
414
415         qed_fill_dev_info(edev, &info->common);
416
417         if (IS_VF(edev))
418                 memset(&info->common.hw_mac, 0, ETHER_ADDR_LEN);
419
420         return 0;
421 }
422
423 static void
424 qed_set_id(struct ecore_dev *edev, char name[NAME_SIZE],
425            const char ver_str[NAME_SIZE])
426 {
427         int i;
428
429         rte_memcpy(edev->name, name, NAME_SIZE);
430         for_each_hwfn(edev, i) {
431                 snprintf(edev->hwfns[i].name, NAME_SIZE, "%s-%d", name, i);
432         }
433         memcpy(edev->ver_str, ver_str, NAME_SIZE);
434         edev->drv_type = DRV_ID_DRV_TYPE_LINUX;
435 }
436
437 static uint32_t
438 qed_sb_init(struct ecore_dev *edev, struct ecore_sb_info *sb_info,
439             void *sb_virt_addr, dma_addr_t sb_phy_addr,
440             uint16_t sb_id, enum qed_sb_type type)
441 {
442         struct ecore_hwfn *p_hwfn;
443         int hwfn_index;
444         uint16_t rel_sb_id;
445         uint8_t n_hwfns;
446         uint32_t rc;
447
448         /* RoCE uses single engine and CMT uses two engines. When using both
449          * we force only a single engine. Storage uses only engine 0 too.
450          */
451         if (type == QED_SB_TYPE_L2_QUEUE)
452                 n_hwfns = edev->num_hwfns;
453         else
454                 n_hwfns = 1;
455
456         hwfn_index = sb_id % n_hwfns;
457         p_hwfn = &edev->hwfns[hwfn_index];
458         rel_sb_id = sb_id / n_hwfns;
459
460         DP_INFO(edev, "hwfn [%d] <--[init]-- SB %04x [0x%04x upper]\n",
461                 hwfn_index, rel_sb_id, sb_id);
462
463         rc = ecore_int_sb_init(p_hwfn, p_hwfn->p_main_ptt, sb_info,
464                                sb_virt_addr, sb_phy_addr, rel_sb_id);
465
466         return rc;
467 }
468
469 static void qed_fill_link(struct ecore_hwfn *hwfn,
470                           struct qed_link_output *if_link)
471 {
472         struct ecore_mcp_link_params params;
473         struct ecore_mcp_link_state link;
474         struct ecore_mcp_link_capabilities link_caps;
475         uint32_t media_type;
476         uint8_t change = 0;
477
478         memset(if_link, 0, sizeof(*if_link));
479
480         /* Prepare source inputs */
481         if (IS_PF(hwfn->p_dev)) {
482                 rte_memcpy(&params, ecore_mcp_get_link_params(hwfn),
483                        sizeof(params));
484                 rte_memcpy(&link, ecore_mcp_get_link_state(hwfn), sizeof(link));
485                 rte_memcpy(&link_caps, ecore_mcp_get_link_capabilities(hwfn),
486                        sizeof(link_caps));
487         } else {
488                 ecore_vf_read_bulletin(hwfn, &change);
489                 ecore_vf_get_link_params(hwfn, &params);
490                 ecore_vf_get_link_state(hwfn, &link);
491                 ecore_vf_get_link_caps(hwfn, &link_caps);
492         }
493
494         /* Set the link parameters to pass to protocol driver */
495         if (link.link_up)
496                 if_link->link_up = true;
497
498         if (link.link_up)
499                 if_link->speed = link.speed;
500
501         if_link->duplex = QEDE_DUPLEX_FULL;
502
503         /* Fill up the native advertised speed cap mask */
504         if_link->adv_speed = params.speed.advertised_speeds;
505
506         if (params.speed.autoneg)
507                 if_link->supported_caps |= QEDE_SUPPORTED_AUTONEG;
508
509         if (params.pause.autoneg || params.pause.forced_rx ||
510             params.pause.forced_tx)
511                 if_link->supported_caps |= QEDE_SUPPORTED_PAUSE;
512
513         if (params.pause.autoneg)
514                 if_link->pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
515
516         if (params.pause.forced_rx)
517                 if_link->pause_config |= QED_LINK_PAUSE_RX_ENABLE;
518
519         if (params.pause.forced_tx)
520                 if_link->pause_config |= QED_LINK_PAUSE_TX_ENABLE;
521 }
522
523 static void
524 qed_get_current_link(struct ecore_dev *edev, struct qed_link_output *if_link)
525 {
526         qed_fill_link(&edev->hwfns[0], if_link);
527
528 #ifdef CONFIG_QED_SRIOV
529         for_each_hwfn(cdev, i)
530                 qed_inform_vf_link_state(&cdev->hwfns[i]);
531 #endif
532 }
533
534 static int qed_set_link(struct ecore_dev *edev, struct qed_link_params *params)
535 {
536         struct ecore_hwfn *hwfn;
537         struct ecore_ptt *ptt;
538         struct ecore_mcp_link_params *link_params;
539         int rc;
540
541         if (IS_VF(edev))
542                 return 0;
543
544         /* The link should be set only once per PF */
545         hwfn = &edev->hwfns[0];
546
547         ptt = ecore_ptt_acquire(hwfn);
548         if (!ptt)
549                 return -EBUSY;
550
551         link_params = ecore_mcp_get_link_params(hwfn);
552         if (params->override_flags & QED_LINK_OVERRIDE_SPEED_AUTONEG)
553                 link_params->speed.autoneg = params->autoneg;
554
555         if (params->override_flags & QED_LINK_OVERRIDE_PAUSE_CONFIG) {
556                 if (params->pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
557                         link_params->pause.autoneg = true;
558                 else
559                         link_params->pause.autoneg = false;
560                 if (params->pause_config & QED_LINK_PAUSE_RX_ENABLE)
561                         link_params->pause.forced_rx = true;
562                 else
563                         link_params->pause.forced_rx = false;
564                 if (params->pause_config & QED_LINK_PAUSE_TX_ENABLE)
565                         link_params->pause.forced_tx = true;
566                 else
567                         link_params->pause.forced_tx = false;
568         }
569
570         rc = ecore_mcp_set_link(hwfn, ptt, params->link_up);
571
572         ecore_ptt_release(hwfn, ptt);
573
574         return rc;
575 }
576
577 void qed_link_update(struct ecore_hwfn *hwfn)
578 {
579         struct qed_link_output if_link;
580
581         qed_fill_link(hwfn, &if_link);
582 }
583
584 static int qed_drain(struct ecore_dev *edev)
585 {
586         struct ecore_hwfn *hwfn;
587         struct ecore_ptt *ptt;
588         int i, rc;
589
590         if (IS_VF(edev))
591                 return 0;
592
593         for_each_hwfn(edev, i) {
594                 hwfn = &edev->hwfns[i];
595                 ptt = ecore_ptt_acquire(hwfn);
596                 if (!ptt) {
597                         DP_NOTICE(hwfn, true, "Failed to drain NIG; No PTT\n");
598                         return -EBUSY;
599                 }
600                 rc = ecore_mcp_drain(hwfn, ptt);
601                 if (rc)
602                         return rc;
603                 ecore_ptt_release(hwfn, ptt);
604         }
605
606         return 0;
607 }
608
609 static int qed_nic_stop(struct ecore_dev *edev)
610 {
611         int i, rc;
612
613         rc = ecore_hw_stop(edev);
614         for (i = 0; i < edev->num_hwfns; i++) {
615                 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
616
617                 if (p_hwfn->b_sp_dpc_enabled)
618                         p_hwfn->b_sp_dpc_enabled = false;
619         }
620         return rc;
621 }
622
623 static int qed_nic_reset(struct ecore_dev *edev)
624 {
625         int rc;
626
627         rc = ecore_hw_reset(edev);
628         if (rc)
629                 return rc;
630
631         ecore_resc_free(edev);
632
633         return 0;
634 }
635
636 static int qed_slowpath_stop(struct ecore_dev *edev)
637 {
638 #ifdef CONFIG_QED_SRIOV
639         int i;
640 #endif
641
642         if (!edev)
643                 return -ENODEV;
644
645         if (IS_PF(edev)) {
646 #ifdef CONFIG_ECORE_ZIPPED_FW
647                 qed_free_stream_mem(edev);
648 #endif
649
650 #ifdef CONFIG_QED_SRIOV
651                 if (IS_QED_ETH_IF(edev))
652                         qed_sriov_disable(edev, true);
653 #endif
654                 qed_nic_stop(edev);
655         }
656
657         qed_nic_reset(edev);
658         qed_stop_iov_task(edev);
659
660         return 0;
661 }
662
663 static void qed_remove(struct ecore_dev *edev)
664 {
665         if (!edev)
666                 return;
667
668         ecore_hw_remove(edev);
669 }
670
671 const struct qed_common_ops qed_common_ops_pass = {
672         INIT_STRUCT_FIELD(probe, &qed_probe),
673         INIT_STRUCT_FIELD(update_pf_params, &qed_update_pf_params),
674         INIT_STRUCT_FIELD(slowpath_start, &qed_slowpath_start),
675         INIT_STRUCT_FIELD(set_id, &qed_set_id),
676         INIT_STRUCT_FIELD(chain_alloc, &ecore_chain_alloc),
677         INIT_STRUCT_FIELD(chain_free, &ecore_chain_free),
678         INIT_STRUCT_FIELD(sb_init, &qed_sb_init),
679         INIT_STRUCT_FIELD(get_link, &qed_get_current_link),
680         INIT_STRUCT_FIELD(set_link, &qed_set_link),
681         INIT_STRUCT_FIELD(drain, &qed_drain),
682         INIT_STRUCT_FIELD(slowpath_stop, &qed_slowpath_stop),
683         INIT_STRUCT_FIELD(remove, &qed_remove),
684 };