1 /*-
2 * Copyright (c) 2011-2015 LSI Corp.
3 * Copyright (c) 2013-2016 Avago Technologies
4 * Copyright 2000-2020 Broadcom Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD
29 */
30
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
33
34 /* Communications core for Avago Technologies (LSI) MPT3 */
35
36 /* TODO Move headers to mprvar */
37 #include <sys/types.h>
38 #include <sys/param.h>
39 #include <sys/systm.h>
40 #include <sys/kernel.h>
41 #include <sys/selinfo.h>
42 #include <sys/module.h>
43 #include <sys/bus.h>
44 #include <sys/conf.h>
45 #include <sys/bio.h>
46 #include <sys/malloc.h>
47 #include <sys/uio.h>
48 #include <sys/sysctl.h>
49 #include <sys/endian.h>
50 #include <sys/proc.h>
51 #include <sys/queue.h>
52 #include <sys/kthread.h>
53 #include <sys/taskqueue.h>
54 #include <sys/sbuf.h>
55 #include <sys/reboot.h>
56
57 #include <machine/bus.h>
58 #include <machine/resource.h>
59 #include <sys/rman.h>
60
61 #include <machine/stdarg.h>
62
63 #include <cam/cam.h>
64 #include <cam/cam_ccb.h>
65 #include <cam/cam_debug.h>
66 #include <cam/cam_sim.h>
67 #include <cam/cam_xpt_sim.h>
68 #include <cam/cam_xpt_periph.h>
69 #include <cam/cam_periph.h>
70 #include <cam/scsi/scsi_all.h>
71 #include <cam/scsi/scsi_message.h>
72
73 #include <dev/mpr/mpi/mpi2_type.h>
74 #include <dev/mpr/mpi/mpi2.h>
75 #include <dev/mpr/mpi/mpi2_ioc.h>
76 #include <dev/mpr/mpi/mpi2_sas.h>
77 #include <dev/mpr/mpi/mpi2_pci.h>
78 #include <dev/mpr/mpi/mpi2_cnfg.h>
79 #include <dev/mpr/mpi/mpi2_init.h>
80 #include <dev/mpr/mpi/mpi2_raid.h>
81 #include <dev/mpr/mpi/mpi2_tool.h>
82 #include <dev/mpr/mpr_ioctl.h>
83 #include <dev/mpr/mprvar.h>
84 #include <dev/mpr/mpr_table.h>
85 #include <dev/mpr/mpr_sas.h>
86
87 /* For Hashed SAS Address creation for SATA Drives */
88 #define MPT2SAS_SN_LEN 20
89 #define MPT2SAS_MN_LEN 40
90
91 struct mpr_fw_event_work {
92 u16 event;
93 void *event_data;
94 TAILQ_ENTRY(mpr_fw_event_work) ev_link;
95 };
96
97 union _sata_sas_address {
98 u8 wwid[8];
99 struct {
100 u32 high;
101 u32 low;
102 } word;
103 };
104
105 /*
106 * define the IDENTIFY DEVICE structure
107 */
108 struct _ata_identify_device_data {
109 u16 reserved1[10]; /* 0-9 */
110 u16 serial_number[10]; /* 10-19 */
111 u16 reserved2[7]; /* 20-26 */
112 u16 model_number[20]; /* 27-46*/
113 u16 reserved3[170]; /* 47-216 */
114 u16 rotational_speed; /* 217 */
115 u16 reserved4[38]; /* 218-255 */
116 };
117 static u32 event_count;
118 static void mprsas_fw_work(struct mpr_softc *sc,
119 struct mpr_fw_event_work *fw_event);
120 static void mprsas_fw_event_free(struct mpr_softc *,
121 struct mpr_fw_event_work *);
122 static int mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate);
123 static int mprsas_add_pcie_device(struct mpr_softc *sc, u16 handle,
124 u8 linkrate);
125 static int mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
126 Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz,
127 u32 devinfo);
128 static void mprsas_ata_id_complete(struct mpr_softc *, struct mpr_command *);
129 static void mprsas_ata_id_timeout(struct mpr_softc *, struct mpr_command *);
130 int mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
131 u64 *sas_address, u16 handle, u32 device_info, u8 *is_SATA_SSD);
132 static int mprsas_volume_add(struct mpr_softc *sc,
133 u16 handle);
134 static void mprsas_SSU_to_SATA_devices(struct mpr_softc *sc, int howto);
135 static void mprsas_stop_unit_done(struct cam_periph *periph,
136 union ccb *done_ccb);
137
138 void
139 mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
140 MPI2_EVENT_NOTIFICATION_REPLY *event)
141 {
142 struct mpr_fw_event_work *fw_event;
143 u16 sz;
144
145 mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
146 MPR_DPRINT_EVENT(sc, sas, event);
147 mprsas_record_event(sc, event);
148
149 fw_event = malloc(sizeof(struct mpr_fw_event_work), M_MPR,
150 M_ZERO|M_NOWAIT);
151 if (!fw_event) {
152 printf("%s: allocate failed for fw_event\n", __func__);
153 return;
154 }
155 sz = le16toh(event->EventDataLength) * 4;
156 fw_event->event_data = malloc(sz, M_MPR, M_ZERO|M_NOWAIT);
157 if (!fw_event->event_data) {
158 printf("%s: allocate failed for event_data\n", __func__);
159 free(fw_event, M_MPR);
160 return;
161 }
162
163 bcopy(event->EventData, fw_event->event_data, sz);
164 fw_event->event = le16toh(event->Event);
165 if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
166 fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST ||
167 fw_event->event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE ||
168 fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
169 sc->track_mapping_events)
170 sc->pending_map_events++;
171
172 /*
173 * When wait_for_port_enable flag is set, make sure that all the events
174 * are processed. Increment the startup_refcount and decrement it after
175 * events are processed.
176 */
177 if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
178 fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST ||
179 fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
180 sc->wait_for_port_enable)
181 mprsas_startup_increment(sc->sassc);
182
183 TAILQ_INSERT_TAIL(&sc->sassc->ev_queue, fw_event, ev_link);
184 taskqueue_enqueue(sc->sassc->ev_tq, &sc->sassc->ev_task);
185 }
186
187 static void
188 mprsas_fw_event_free(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
189 {
190
191 free(fw_event->event_data, M_MPR);
192 free(fw_event, M_MPR);
193 }
194
195 /**
196 * _mpr_fw_work - delayed task for processing firmware events
197 * @sc: per adapter object
198 * @fw_event: The fw_event_work object
199 * Context: user.
200 *
201 * Return nothing.
202 */
203 static void
204 mprsas_fw_work(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
205 {
206 struct mprsas_softc *sassc;
207 sassc = sc->sassc;
208
209 mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Working on Event: [%x]\n",
210 event_count++, __func__, fw_event->event);
211 switch (fw_event->event) {
212 case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
213 {
214 MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
215 MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
216 uint8_t i;
217
218 data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
219 fw_event->event_data;
220
221 mpr_mapping_topology_change_event(sc, fw_event->event_data);
222
223 for (i = 0; i < data->NumEntries; i++) {
224 phy = &data->PHY[i];
225 switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) {
226 case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
227 if (mprsas_add_device(sc,
228 le16toh(phy->AttachedDevHandle),
229 phy->LinkRate)) {
230 mpr_dprint(sc, MPR_ERROR, "%s: "
231 "failed to add device with handle "
232 "0x%x\n", __func__,
233 le16toh(phy->AttachedDevHandle));
234 mprsas_prepare_remove(sassc, le16toh(
235 phy->AttachedDevHandle));
236 }
237 break;
238 case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
239 mprsas_prepare_remove(sassc, le16toh(
240 phy->AttachedDevHandle));
241 break;
242 case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
243 case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE:
244 case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING:
245 default:
246 break;
247 }
248 }
249 /*
250 * refcount was incremented for this event in
251 * mprsas_evt_handler. Decrement it here because the event has
252 * been processed.
253 */
254 mprsas_startup_decrement(sassc);
255 break;
256 }
257 case MPI2_EVENT_SAS_DISCOVERY:
258 {
259 MPI2_EVENT_DATA_SAS_DISCOVERY *data;
260
261 data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)fw_event->event_data;
262
263 if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_STARTED)
264 mpr_dprint(sc, MPR_TRACE,"SAS discovery start event\n");
265 if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_COMPLETED) {
266 mpr_dprint(sc, MPR_TRACE,"SAS discovery stop event\n");
267 sassc->flags &= ~MPRSAS_IN_DISCOVERY;
268 mprsas_discovery_end(sassc);
269 }
270 break;
271 }
272 case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
273 {
274 mpr_mapping_enclosure_dev_status_change_event(sc,
275 fw_event->event_data);
276 break;
277 }
278 case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
279 {
280 Mpi2EventIrConfigElement_t *element;
281 int i;
282 u8 foreign_config, reason;
283 u16 elementType;
284 Mpi2EventDataIrConfigChangeList_t *event_data;
285 struct mprsas_target *targ;
286 unsigned int id;
287
288 event_data = fw_event->event_data;
289 foreign_config = (le32toh(event_data->Flags) &
290 MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;
291
292 element =
293 (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
294 id = mpr_mapping_get_raid_tid_from_handle(sc,
295 element->VolDevHandle);
296
297 mpr_mapping_ir_config_change_event(sc, event_data);
298 for (i = 0; i < event_data->NumElements; i++, element++) {
299 reason = element->ReasonCode;
300 elementType = le16toh(element->ElementFlags) &
301 MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;
302 /*
303 * check for element type of Phys Disk or Hot Spare
304 */
305 if ((elementType !=
306 MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT)
307 && (elementType !=
308 MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT))
309 // do next element
310 goto skip_fp_send;
311
312 /*
313 * check for reason of Hide, Unhide, PD Created, or PD
314 * Deleted
315 */
316 if ((reason != MPI2_EVENT_IR_CHANGE_RC_HIDE) &&
317 (reason != MPI2_EVENT_IR_CHANGE_RC_UNHIDE) &&
318 (reason != MPI2_EVENT_IR_CHANGE_RC_PD_CREATED) &&
319 (reason != MPI2_EVENT_IR_CHANGE_RC_PD_DELETED))
320 goto skip_fp_send;
321
322 // check for a reason of Hide or PD Created
323 if ((reason == MPI2_EVENT_IR_CHANGE_RC_HIDE) ||
324 (reason == MPI2_EVENT_IR_CHANGE_RC_PD_CREATED))
325 {
326 // build RAID Action message
327 Mpi2RaidActionRequest_t *action;
328 Mpi2RaidActionReply_t *reply = NULL;
329 struct mpr_command *cm;
330 int error = 0;
331 if ((cm = mpr_alloc_command(sc)) == NULL) {
332 printf("%s: command alloc failed\n",
333 __func__);
334 return;
335 }
336
337 mpr_dprint(sc, MPR_EVENT, "Sending FP action "
338 "from "
339 "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST "
340 ":\n");
341 action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
342 action->Function = MPI2_FUNCTION_RAID_ACTION;
343 action->Action =
344 MPI2_RAID_ACTION_PHYSDISK_HIDDEN;
345 action->PhysDiskNum = element->PhysDiskNum;
346 cm->cm_desc.Default.RequestFlags =
347 MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
348 error = mpr_request_polled(sc, &cm);
349 if (cm != NULL)
350 reply = (Mpi2RaidActionReply_t *)
351 cm->cm_reply;
352 if (error || (reply == NULL)) {
353 /* FIXME */
354 /*
355 * If the poll returns error then we
356 * need to do diag reset
357 */
358 printf("%s: poll for page completed "
359 "with error %d\n", __func__, error);
360 }
361 if (reply && (le16toh(reply->IOCStatus) &
362 MPI2_IOCSTATUS_MASK) !=
363 MPI2_IOCSTATUS_SUCCESS) {
364 mpr_dprint(sc, MPR_ERROR, "%s: error "
365 "sending RaidActionPage; "
366 "iocstatus = 0x%x\n", __func__,
367 le16toh(reply->IOCStatus));
368 }
369
370 if (cm)
371 mpr_free_command(sc, cm);
372 }
373 skip_fp_send:
374 mpr_dprint(sc, MPR_EVENT, "Received "
375 "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST Reason "
376 "code %x:\n", element->ReasonCode);
377 switch (element->ReasonCode) {
378 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
379 case MPI2_EVENT_IR_CHANGE_RC_ADDED:
380 if (!foreign_config) {
381 if (mprsas_volume_add(sc,
382 le16toh(element->VolDevHandle))) {
383 printf("%s: failed to add RAID "
384 "volume with handle 0x%x\n",
385 __func__, le16toh(element->
386 VolDevHandle));
387 }
388 }
389 break;
390 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
391 case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
392 /*
393 * Rescan after volume is deleted or removed.
394 */
395 if (!foreign_config) {
396 if (id == MPR_MAP_BAD_ID) {
397 printf("%s: could not get ID "
398 "for volume with handle "
399 "0x%04x\n", __func__,
400 le16toh(element->
401 VolDevHandle));
402 break;
403 }
404
405 targ = &sassc->targets[id];
406 targ->handle = 0x0;
407 targ->encl_slot = 0x0;
408 targ->encl_handle = 0x0;
409 targ->encl_level_valid = 0x0;
410 targ->encl_level = 0x0;
411 targ->connector_name[0] = ' ';
412 targ->connector_name[1] = ' ';
413 targ->connector_name[2] = ' ';
414 targ->connector_name[3] = ' ';
415 targ->exp_dev_handle = 0x0;
416 targ->phy_num = 0x0;
417 targ->linkrate = 0x0;
418 mprsas_rescan_target(sc, targ);
419 printf("RAID target id 0x%x removed\n",
420 targ->tid);
421 }
422 break;
423 case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
424 case MPI2_EVENT_IR_CHANGE_RC_HIDE:
425 /*
426 * Phys Disk of a volume has been created. Hide
427 * it from the OS.
428 */
429 targ = mprsas_find_target_by_handle(sassc, 0,
430 element->PhysDiskDevHandle);
431 if (targ == NULL)
432 break;
433 targ->flags |= MPR_TARGET_FLAGS_RAID_COMPONENT;
434 mprsas_rescan_target(sc, targ);
435 break;
436 case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
437 /*
438 * Phys Disk of a volume has been deleted.
439 * Expose it to the OS.
440 */
441 if (mprsas_add_device(sc,
442 le16toh(element->PhysDiskDevHandle), 0)) {
443 printf("%s: failed to add device with "
444 "handle 0x%x\n", __func__,
445 le16toh(element->
446 PhysDiskDevHandle));
447 mprsas_prepare_remove(sassc,
448 le16toh(element->
449 PhysDiskDevHandle));
450 }
451 break;
452 }
453 }
454 /*
455 * refcount was incremented for this event in
456 * mprsas_evt_handler. Decrement it here because the event has
457 * been processed.
458 */
459 mprsas_startup_decrement(sassc);
460 break;
461 }
462 case MPI2_EVENT_IR_VOLUME:
463 {
464 Mpi2EventDataIrVolume_t *event_data = fw_event->event_data;
465
466 /*
467 * Informational only.
468 */
469 mpr_dprint(sc, MPR_EVENT, "Received IR Volume event:\n");
470 switch (event_data->ReasonCode) {
471 case MPI2_EVENT_IR_VOLUME_RC_SETTINGS_CHANGED:
472 mpr_dprint(sc, MPR_EVENT, " Volume Settings "
473 "changed from 0x%x to 0x%x for Volome with "
474 "handle 0x%x", le32toh(event_data->PreviousValue),
475 le32toh(event_data->NewValue),
476 le16toh(event_data->VolDevHandle));
477 break;
478 case MPI2_EVENT_IR_VOLUME_RC_STATUS_FLAGS_CHANGED:
479 mpr_dprint(sc, MPR_EVENT, " Volume Status "
480 "changed from 0x%x to 0x%x for Volome with "
481 "handle 0x%x", le32toh(event_data->PreviousValue),
482 le32toh(event_data->NewValue),
483 le16toh(event_data->VolDevHandle));
484 break;
485 case MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED:
486 mpr_dprint(sc, MPR_EVENT, " Volume State "
487 "changed from 0x%x to 0x%x for Volome with "
488 "handle 0x%x", le32toh(event_data->PreviousValue),
489 le32toh(event_data->NewValue),
490 le16toh(event_data->VolDevHandle));
491 u32 state;
492 struct mprsas_target *targ;
493 state = le32toh(event_data->NewValue);
494 switch (state) {
495 case MPI2_RAID_VOL_STATE_MISSING:
496 case MPI2_RAID_VOL_STATE_FAILED:
497 mprsas_prepare_volume_remove(sassc,
498 event_data->VolDevHandle);
499 break;
500
501 case MPI2_RAID_VOL_STATE_ONLINE:
502 case MPI2_RAID_VOL_STATE_DEGRADED:
503 case MPI2_RAID_VOL_STATE_OPTIMAL:
504 targ =
505 mprsas_find_target_by_handle(sassc,
506 0, event_data->VolDevHandle);
507 if (targ) {
508 printf("%s %d: Volume handle "
509 "0x%x is already added \n",
510 __func__, __LINE__,
511 event_data->VolDevHandle);
512 break;
513 }
514 if (mprsas_volume_add(sc,
515 le16toh(event_data->
516 VolDevHandle))) {
517 printf("%s: failed to add RAID "
518 "volume with handle 0x%x\n",
519 __func__, le16toh(
520 event_data->VolDevHandle));
521 }
522 break;
523 default:
524 break;
525 }
526 break;
527 default:
528 break;
529 }
530 break;
531 }
532 case MPI2_EVENT_IR_PHYSICAL_DISK:
533 {
534 Mpi2EventDataIrPhysicalDisk_t *event_data =
535 fw_event->event_data;
536 struct mprsas_target *targ;
537
538 /*
539 * Informational only.
540 */
541 mpr_dprint(sc, MPR_EVENT, "Received IR Phys Disk event:\n");
542 switch (event_data->ReasonCode) {
543 case MPI2_EVENT_IR_PHYSDISK_RC_SETTINGS_CHANGED:
544 mpr_dprint(sc, MPR_EVENT, " Phys Disk Settings "
545 "changed from 0x%x to 0x%x for Phys Disk Number "
546 "%d and handle 0x%x at Enclosure handle 0x%x, Slot "
547 "%d", le32toh(event_data->PreviousValue),
548 le32toh(event_data->NewValue),
549 event_data->PhysDiskNum,
550 le16toh(event_data->PhysDiskDevHandle),
551 le16toh(event_data->EnclosureHandle),
552 le16toh(event_data->Slot));
553 break;
554 case MPI2_EVENT_IR_PHYSDISK_RC_STATUS_FLAGS_CHANGED:
555 mpr_dprint(sc, MPR_EVENT, " Phys Disk Status changed "
556 "from 0x%x to 0x%x for Phys Disk Number %d and "
557 "handle 0x%x at Enclosure handle 0x%x, Slot %d",
558 le32toh(event_data->PreviousValue),
559 le32toh(event_data->NewValue),
560 event_data->PhysDiskNum,
561 le16toh(event_data->PhysDiskDevHandle),
562 le16toh(event_data->EnclosureHandle),
563 le16toh(event_data->Slot));
564 break;
565 case MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED:
566 mpr_dprint(sc, MPR_EVENT, " Phys Disk State changed "
567 "from 0x%x to 0x%x for Phys Disk Number %d and "
568 "handle 0x%x at Enclosure handle 0x%x, Slot %d",
569 le32toh(event_data->PreviousValue),
570 le32toh(event_data->NewValue),
571 event_data->PhysDiskNum,
572 le16toh(event_data->PhysDiskDevHandle),
573 le16toh(event_data->EnclosureHandle),
574 le16toh(event_data->Slot));
575 switch (event_data->NewValue) {
576 case MPI2_RAID_PD_STATE_ONLINE:
577 case MPI2_RAID_PD_STATE_DEGRADED:
578 case MPI2_RAID_PD_STATE_REBUILDING:
579 case MPI2_RAID_PD_STATE_OPTIMAL:
580 case MPI2_RAID_PD_STATE_HOT_SPARE:
581 targ = mprsas_find_target_by_handle(
582 sassc, 0,
583 event_data->PhysDiskDevHandle);
584 if (targ) {
585 targ->flags |=
586 MPR_TARGET_FLAGS_RAID_COMPONENT;
587 printf("%s %d: Found Target "
588 "for handle 0x%x.\n",
589 __func__, __LINE__ ,
590 event_data->
591 PhysDiskDevHandle);
592 }
593 break;
594 case MPI2_RAID_PD_STATE_OFFLINE:
595 case MPI2_RAID_PD_STATE_NOT_CONFIGURED:
596 case MPI2_RAID_PD_STATE_NOT_COMPATIBLE:
597 default:
598 targ = mprsas_find_target_by_handle(
599 sassc, 0,
600 event_data->PhysDiskDevHandle);
601 if (targ) {
602 targ->flags |=
603 ~MPR_TARGET_FLAGS_RAID_COMPONENT;
604 printf("%s %d: Found Target "
605 "for handle 0x%x. \n",
606 __func__, __LINE__ ,
607 event_data->
608 PhysDiskDevHandle);
609 }
610 break;
611 }
612 default:
613 break;
614 }
615 break;
616 }
617 case MPI2_EVENT_IR_OPERATION_STATUS:
618 {
619 Mpi2EventDataIrOperationStatus_t *event_data =
620 fw_event->event_data;
621
622 /*
623 * Informational only.
624 */
625 mpr_dprint(sc, MPR_EVENT, "Received IR Op Status event:\n");
626 mpr_dprint(sc, MPR_EVENT, " RAID Operation of %d is %d "
627 "percent complete for Volume with handle 0x%x",
628 event_data->RAIDOperation, event_data->PercentComplete,
629 le16toh(event_data->VolDevHandle));
630 break;
631 }
632 case MPI2_EVENT_TEMP_THRESHOLD:
633 {
634 pMpi2EventDataTemperature_t temp_event;
635
636 temp_event = (pMpi2EventDataTemperature_t)fw_event->event_data;
637
638 /*
639 * The Temp Sensor Count must be greater than the event's Sensor
640 * Num to be valid. If valid, print the temp thresholds that
641 * have been exceeded.
642 */
643 if (sc->iounit_pg8.NumSensors > temp_event->SensorNum) {
644 mpr_dprint(sc, MPR_FAULT, "Temperature Threshold flags "
645 "%s %s %s %s exceeded for Sensor: %d !!!\n",
646 ((temp_event->Status & 0x01) == 1) ? "0 " : " ",
647 ((temp_event->Status & 0x02) == 2) ? "1 " : " ",
648 ((temp_event->Status & 0x04) == 4) ? "2 " : " ",
649 ((temp_event->Status & 0x08) == 8) ? "3 " : " ",
650 temp_event->SensorNum);
651 mpr_dprint(sc, MPR_FAULT, "Current Temp in Celsius: "
652 "%d\n", temp_event->CurrentTemperature);
653 }
654 break;
655 }
656 case MPI2_EVENT_ACTIVE_CABLE_EXCEPTION:
657 {
658 pMpi26EventDataActiveCableExcept_t ace_event_data;
659 ace_event_data =
660 (pMpi26EventDataActiveCableExcept_t)fw_event->event_data;
661
662 switch(ace_event_data->ReasonCode) {
663 case MPI26_EVENT_ACTIVE_CABLE_INSUFFICIENT_POWER:
664 {
665 mpr_printf(sc, "Currently a cable with "
666 "ReceptacleID %d cannot be powered and device "
667 "connected to this active cable will not be seen. "
668 "This active cable requires %d mW of power.\n",
669 ace_event_data->ReceptacleID,
670 ace_event_data->ActiveCablePowerRequirement);
671 break;
672 }
673 case MPI26_EVENT_ACTIVE_CABLE_DEGRADED:
674 {
675 mpr_printf(sc, "Currently a cable with "
676 "ReceptacleID %d is not running at optimal speed "
677 "(12 Gb/s rate)\n", ace_event_data->ReceptacleID);
678 break;
679 }
680 default:
681 break;
682 }
683 break;
684 }
685 case MPI2_EVENT_PCIE_DEVICE_STATUS_CHANGE:
686 {
687 pMpi26EventDataPCIeDeviceStatusChange_t pcie_status_event_data;
688 pcie_status_event_data =
689 (pMpi26EventDataPCIeDeviceStatusChange_t)fw_event->event_data;
690
691 switch (pcie_status_event_data->ReasonCode) {
692 case MPI26_EVENT_PCIDEV_STAT_RC_PCIE_HOT_RESET_FAILED:
693 {
694 mpr_printf(sc, "PCIe Host Reset failed on DevHandle "
695 "0x%x\n", pcie_status_event_data->DevHandle);
696 break;
697 }
698 default:
699 break;
700 }
701 break;
702 }
703 case MPI2_EVENT_SAS_DEVICE_DISCOVERY_ERROR:
704 {
705 pMpi25EventDataSasDeviceDiscoveryError_t discovery_error_data;
706 uint64_t sas_address;
707
708 discovery_error_data =
709 (pMpi25EventDataSasDeviceDiscoveryError_t)
710 fw_event->event_data;
711
712 sas_address = discovery_error_data->SASAddress.High;
713 sas_address = (sas_address << 32) |
714 discovery_error_data->SASAddress.Low;
715
716 switch(discovery_error_data->ReasonCode) {
717 case MPI25_EVENT_SAS_DISC_ERR_SMP_FAILED:
718 {
719 mpr_printf(sc, "SMP command failed during discovery "
720 "for expander with SAS Address %jx and "
721 "handle 0x%x.\n", sas_address,
722 discovery_error_data->DevHandle);
723 break;
724 }
725 case MPI25_EVENT_SAS_DISC_ERR_SMP_TIMEOUT:
726 {
727 mpr_printf(sc, "SMP command timed out during "
728 "discovery for expander with SAS Address %jx and "
729 "handle 0x%x.\n", sas_address,
730 discovery_error_data->DevHandle);
731 break;
732 }
733 default:
734 break;
735 }
736 break;
737 }
738 case MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST:
739 {
740 MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST *data;
741 MPI26_EVENT_PCIE_TOPO_PORT_ENTRY *port_entry;
742 uint8_t i, link_rate;
743 uint16_t handle;
744
745 data = (MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST *)
746 fw_event->event_data;
747
748 mpr_mapping_pcie_topology_change_event(sc,
749 fw_event->event_data);
750
751 for (i = 0; i < data->NumEntries; i++) {
752 port_entry = &data->PortEntry[i];
753 handle = le16toh(port_entry->AttachedDevHandle);
754 link_rate = port_entry->CurrentPortInfo &
755 MPI26_EVENT_PCIE_TOPO_PI_RATE_MASK;
756 switch (port_entry->PortStatus) {
757 case MPI26_EVENT_PCIE_TOPO_PS_DEV_ADDED:
758 if (link_rate <
759 MPI26_EVENT_PCIE_TOPO_PI_RATE_2_5) {
760 mpr_dprint(sc, MPR_ERROR, "%s: Cannot "
761 "add PCIe device with handle 0x%x "
762 "with unknown link rate.\n",
763 __func__, handle);
764 break;
765 }
766 if (mprsas_add_pcie_device(sc, handle,
767 link_rate)) {
768 mpr_dprint(sc, MPR_ERROR, "%s: failed "
769 "to add PCIe device with handle "
770 "0x%x\n", __func__, handle);
771 mprsas_prepare_remove(sassc, handle);
772 }
773 break;
774 case MPI26_EVENT_PCIE_TOPO_PS_NOT_RESPONDING:
775 mprsas_prepare_remove(sassc, handle);
776 break;
777 case MPI26_EVENT_PCIE_TOPO_PS_PORT_CHANGED:
778 case MPI26_EVENT_PCIE_TOPO_PS_NO_CHANGE:
779 case MPI26_EVENT_PCIE_TOPO_PS_DELAY_NOT_RESPONDING:
780 default:
781 break;
782 }
783 }
784 /*
785 * refcount was incremented for this event in
786 * mprsas_evt_handler. Decrement it here because the event has
787 * been processed.
788 */
789 mprsas_startup_decrement(sassc);
790 break;
791 }
792 case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
793 case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
794 default:
795 mpr_dprint(sc, MPR_TRACE,"Unhandled event 0x%0X\n",
796 fw_event->event);
797 break;
798 }
799 mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Event Free: [%x]\n", event_count,
800 __func__, fw_event->event);
801 mprsas_fw_event_free(sc, fw_event);
802 }
803
804 void
805 mprsas_firmware_event_work(void *arg, int pending)
806 {
807 struct mpr_fw_event_work *fw_event;
808 struct mpr_softc *sc;
809
810 sc = (struct mpr_softc *)arg;
811 mpr_lock(sc);
812 while ((fw_event = TAILQ_FIRST(&sc->sassc->ev_queue)) != NULL) {
813 TAILQ_REMOVE(&sc->sassc->ev_queue, fw_event, ev_link);
814 mprsas_fw_work(sc, fw_event);
815 }
816 mpr_unlock(sc);
817 }
818
819 static int
820 mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate)
821 {
822 char devstring[80];
823 struct mprsas_softc *sassc;
824 struct mprsas_target *targ;
825 Mpi2ConfigReply_t mpi_reply;
826 Mpi2SasDevicePage0_t config_page;
827 uint64_t sas_address, parent_sas_address = 0;
828 u32 device_info, parent_devinfo = 0;
829 unsigned int id;
830 int ret = 1, error = 0, i;
831 struct mprsas_lun *lun;
832 u8 is_SATA_SSD = 0;
833 struct mpr_command *cm;
834
835 sassc = sc->sassc;
836 mprsas_startup_increment(sassc);
837 if (mpr_config_get_sas_device_pg0(sc, &mpi_reply, &config_page,
838 MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle) != 0) {
839 mpr_dprint(sc, MPR_INFO|MPR_MAPPING|MPR_FAULT,
840 "Error reading SAS device %#x page0, iocstatus= 0x%x\n",
841 handle, mpi_reply.IOCStatus);
842 error = ENXIO;
843 goto out;
844 }
845
846 device_info = le32toh(config_page.DeviceInfo);
847
848 if (((device_info & MPI2_SAS_DEVICE_INFO_SMP_TARGET) == 0)
849 && (le16toh(config_page.ParentDevHandle) != 0)) {
850 Mpi2ConfigReply_t tmp_mpi_reply;
851 Mpi2SasDevicePage0_t parent_config_page;
852
853 if (mpr_config_get_sas_device_pg0(sc, &tmp_mpi_reply,
854 &parent_config_page, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE,
855 le16toh(config_page.ParentDevHandle)) != 0) {
856 mpr_dprint(sc, MPR_MAPPING|MPR_FAULT,
857 "Error reading parent SAS device %#x page0, "
858 "iocstatus= 0x%x\n",
859 le16toh(config_page.ParentDevHandle),
860 tmp_mpi_reply.IOCStatus);
861 } else {
862 parent_sas_address = parent_config_page.SASAddress.High;
863 parent_sas_address = (parent_sas_address << 32) |
864 parent_config_page.SASAddress.Low;
865 parent_devinfo = le32toh(parent_config_page.DeviceInfo);
866 }
867 }
868 sas_address = htole32(config_page.SASAddress.High);
869 sas_address = (sas_address << 32) | htole32(config_page.SASAddress.Low);
870 mpr_dprint(sc, MPR_MAPPING, "Handle 0x%04x SAS Address from SAS device "
871 "page0 = %jx\n", handle, sas_address);
872
873 /*
874 * Always get SATA Identify information because this is used to
875 * determine if Start/Stop Unit should be sent to the drive when the
876 * system is shutdown.
877 */
878 if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE) {
879 ret = mprsas_get_sas_address_for_sata_disk(sc, &sas_address,
880 handle, device_info, &is_SATA_SSD);
881 if (ret) {
882 mpr_dprint(sc, MPR_MAPPING|MPR_ERROR,
883 "%s: failed to get disk type (SSD or HDD) for SATA "
884 "device with handle 0x%04x\n",
885 __func__, handle);
886 } else {
887 mpr_dprint(sc, MPR_MAPPING, "Handle 0x%04x SAS Address "
888 "from SATA device = %jx\n", handle, sas_address);
889 }
890 }
891
892 /*
893 * use_phynum:
894 * 1 - use the PhyNum field as a fallback to the mapping logic
895 * 0 - never use the PhyNum field
896 * -1 - only use the PhyNum field
897 *
898 * Note that using the Phy number to map a device can cause device adds
899 * to fail if multiple enclosures/expanders are in the topology. For
900 * example, if two devices are in the same slot number in two different
901 * enclosures within the topology, only one of those devices will be
902 * added. PhyNum mapping should not be used if multiple enclosures are
903 * in the topology.
904 */
905 id = MPR_MAP_BAD_ID;
906 if (sc->use_phynum != -1)
907 id = mpr_mapping_get_tid(sc, sas_address, handle);
908 if (id == MPR_MAP_BAD_ID) {
909 if ((sc->use_phynum == 0) ||
910 ((id = config_page.PhyNum) > sassc->maxtargets)) {
911 mpr_dprint(sc, MPR_INFO, "failure at %s:%d/%s()! "
912 "Could not get ID for device with handle 0x%04x\n",
913 __FILE__, __LINE__, __func__, handle);
914 error = ENXIO;
915 goto out;
916 }
917 }
918 mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n",
919 __func__, id);
920
921 /*
922 * Only do the ID check and reuse check if the target is not from a
923 * RAID Component. For Physical Disks of a Volume, the ID will be reused
924 * when a volume is deleted because the mapping entry for the PD will
925 * still be in the mapping table. The ID check should not be done here
926 * either since this PD is already being used.
927 */
928 targ = &sassc->targets[id];
929 if (!(targ->flags & MPR_TARGET_FLAGS_RAID_COMPONENT)) {
930 if (mprsas_check_id(sassc, id) != 0) {
931 mpr_dprint(sc, MPR_MAPPING|MPR_INFO,
932 "Excluding target id %d\n", id);
933 error = ENXIO;
934 goto out;
935 }
936
937 if (targ->handle != 0x0) {
938 mpr_dprint(sc, MPR_MAPPING, "Attempting to reuse "
939 "target id %d handle 0x%04x\n", id, targ->handle);
940 error = ENXIO;
941 goto out;
942 }
943 }
944
945 targ->devinfo = device_info;
946 targ->devname = le32toh(config_page.DeviceName.High);
947 targ->devname = (targ->devname << 32) |
948 le32toh(config_page.DeviceName.Low);
949 targ->encl_handle = le16toh(config_page.EnclosureHandle);
950 targ->encl_slot = le16toh(config_page.Slot);
951 targ->encl_level = config_page.EnclosureLevel;
952 targ->connector_name[0] = config_page.ConnectorName[0];
953 targ->connector_name[1] = config_page.ConnectorName[1];
954 targ->connector_name[2] = config_page.ConnectorName[2];
955 targ->connector_name[3] = config_page.ConnectorName[3];
956 targ->handle = handle;
957 targ->parent_handle = le16toh(config_page.ParentDevHandle);
958 targ->sasaddr = mpr_to_u64(&config_page.SASAddress);
959 targ->parent_sasaddr = le64toh(parent_sas_address);
960 targ->parent_devinfo = parent_devinfo;
961 targ->tid = id;
962 targ->linkrate = (linkrate>>4);
963 targ->flags = 0;
964 if (is_SATA_SSD) {
965 targ->flags = MPR_TARGET_IS_SATA_SSD;
966 }
967 if ((le16toh(config_page.Flags) &
968 MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) &&
969 (le16toh(config_page.Flags) &
970 MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE)) {
971 targ->scsi_req_desc_type =
972 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO;
973 }
974 if (le16toh(config_page.Flags) &
975 MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) {
976 targ->encl_level_valid = TRUE;
977 }
978 TAILQ_INIT(&targ->commands);
979 TAILQ_INIT(&targ->timedout_commands);
980 while (!SLIST_EMPTY(&targ->luns)) {
981 lun = SLIST_FIRST(&targ->luns);
982 SLIST_REMOVE_HEAD(&targ->luns, lun_link);
983 free(lun, M_MPR);
984 }
985 SLIST_INIT(&targ->luns);
986
987 mpr_describe_devinfo(targ->devinfo, devstring, 80);
988 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "Found device <%s> <%s> "
989 "handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring,
990 mpr_describe_table(mpr_linkrate_names, targ->linkrate),
991 targ->handle, targ->encl_handle, targ->encl_slot);
992 if (targ->encl_level_valid) {
993 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "At enclosure level %d "
994 "and connector name (%4s)\n", targ->encl_level,
995 targ->connector_name);
996 }
997 mprsas_rescan_target(sc, targ);
998 mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid);
999
1000 /*
1001 * Check all commands to see if the SATA_ID_TIMEOUT flag has been set.
1002 * If so, send a Target Reset TM to the target that was just created.
1003 * An Abort Task TM should be used instead of a Target Reset, but that
1004 * would be much more difficult because targets have not been fully
1005 * discovered yet, and LUN's haven't been setup. So, just reset the
1006 * target instead of the LUN. The commands should complete once
1007 * the target has been reset.
1008 */
1009 for (i = 1; i < sc->num_reqs; i++) {
1010 cm = &sc->commands[i];
1011 if (cm->cm_flags & MPR_CM_FLAGS_SATA_ID_TIMEOUT) {
1012 targ->timeouts++;
1013 cm->cm_flags |= MPR_CM_FLAGS_TIMEDOUT;
1014
1015 if ((targ->tm = mprsas_alloc_tm(sc)) != NULL) {
1016 mpr_dprint(sc, MPR_INFO, "%s: sending Target "
1017 "Reset for stuck SATA identify command "
1018 "(cm = %p)\n", __func__, cm);
1019 targ->tm->cm_targ = targ;
1020 mprsas_send_reset(sc, targ->tm,
1021 MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET);
1022 } else {
1023 mpr_dprint(sc, MPR_ERROR, "Failed to allocate "
1024 "tm for Target Reset after SATA ID command "
1025 "timed out (cm %p)\n", cm);
1026 }
1027 /*
1028 * No need to check for more since the target is
1029 * already being reset.
1030 */
1031 break;
1032 }
1033 }
1034 out:
1035 mprsas_startup_decrement(sassc);
1036 return (error);
1037 }
1038
1039 int
1040 mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
1041 u64 *sas_address, u16 handle, u32 device_info, u8 *is_SATA_SSD)
1042 {
1043 Mpi2SataPassthroughReply_t mpi_reply;
1044 int i, rc, try_count;
1045 u32 *bufferptr;
1046 union _sata_sas_address hash_address;
1047 struct _ata_identify_device_data ata_identify;
1048 u8 buffer[MPT2SAS_MN_LEN + MPT2SAS_SN_LEN];
1049 u32 ioc_status;
1050 u8 sas_status;
1051
1052 memset(&ata_identify, 0, sizeof(ata_identify));
1053 memset(&mpi_reply, 0, sizeof(mpi_reply));
1054 try_count = 0;
1055 do {
1056 rc = mprsas_get_sata_identify(sc, handle, &mpi_reply,
1057 (char *)&ata_identify, sizeof(ata_identify), device_info);
1058 try_count++;
1059 ioc_status = le16toh(mpi_reply.IOCStatus)
1060 & MPI2_IOCSTATUS_MASK;
1061 sas_status = mpi_reply.SASStatus;
1062 switch (ioc_status) {
1063 case MPI2_IOCSTATUS_SUCCESS:
1064 break;
1065 case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR:
1066 /* No sense sleeping. this error won't get better */
1067 break;
1068 default:
1069 if (sc->spinup_wait_time > 0) {
1070 mpr_dprint(sc, MPR_INFO, "Sleeping %d seconds "
1071 "after SATA ID error to wait for spinup\n",
1072 sc->spinup_wait_time);
1073 msleep(&sc->msleep_fake_chan, &sc->mpr_mtx, 0,
1074 "mprid", sc->spinup_wait_time * hz);
1075 }
1076 }
1077 } while (((rc && (rc != EWOULDBLOCK)) ||
1078 (ioc_status && (ioc_status != MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR))
1079 || sas_status) && (try_count < 5));
1080
1081 if (rc == 0 && !ioc_status && !sas_status) {
1082 mpr_dprint(sc, MPR_MAPPING, "%s: got SATA identify "
1083 "successfully for handle = 0x%x with try_count = %d\n",
1084 __func__, handle, try_count);
1085 } else {
1086 mpr_dprint(sc, MPR_MAPPING, "%s: handle = 0x%x failed\n",
1087 __func__, handle);
1088 return -1;
1089 }
1090 /* Copy & byteswap the 40 byte model number to a buffer */
1091 for (i = 0; i < MPT2SAS_MN_LEN; i += 2) {
1092 buffer[i] = ((u8 *)ata_identify.model_number)[i + 1];
1093 buffer[i + 1] = ((u8 *)ata_identify.model_number)[i];
1094 }
1095 /* Copy & byteswap the 20 byte serial number to a buffer */
1096 for (i = 0; i < MPT2SAS_SN_LEN; i += 2) {
1097 buffer[MPT2SAS_MN_LEN + i] =
1098 ((u8 *)ata_identify.serial_number)[i + 1];
1099 buffer[MPT2SAS_MN_LEN + i + 1] =
1100 ((u8 *)ata_identify.serial_number)[i];
1101 }
1102 bufferptr = (u32 *)buffer;
1103 /* There are 60 bytes to hash down to 8. 60 isn't divisible by 8,
1104 * so loop through the first 56 bytes (7*8),
1105 * and then add in the last dword.
1106 */
1107 hash_address.word.low = 0;
1108 hash_address.word.high = 0;
1109 for (i = 0; (i < ((MPT2SAS_MN_LEN+MPT2SAS_SN_LEN)/8)); i++) {
1110 hash_address.word.low += *bufferptr;
1111 bufferptr++;
1112 hash_address.word.high += *bufferptr;
1113 bufferptr++;
1114 }
1115 /* Add the last dword */
1116 hash_address.word.low += *bufferptr;
1117 /* Make sure the hash doesn't start with 5, because it could clash
1118 * with a SAS address. Change 5 to a D.
1119 */
1120 if ((hash_address.word.high & 0x000000F0) == (0x00000050))
1121 hash_address.word.high |= 0x00000080;
1122 *sas_address = (u64)hash_address.wwid[0] << 56 |
1123 (u64)hash_address.wwid[1] << 48 | (u64)hash_address.wwid[2] << 40 |
1124 (u64)hash_address.wwid[3] << 32 | (u64)hash_address.wwid[4] << 24 |
1125 (u64)hash_address.wwid[5] << 16 | (u64)hash_address.wwid[6] << 8 |
1126 (u64)hash_address.wwid[7];
1127 if (ata_identify.rotational_speed == 1) {
1128 *is_SATA_SSD = 1;
1129 }
1130
1131 return 0;
1132 }
1133
1134 static int
1135 mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
1136 Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, u32 devinfo)
1137 {
1138 Mpi2SataPassthroughRequest_t *mpi_request;
1139 Mpi2SataPassthroughReply_t *reply;
1140 struct mpr_command *cm;
1141 char *buffer;
1142 int error = 0;
1143
1144 buffer = malloc( sz, M_MPR, M_NOWAIT | M_ZERO);
1145 if (!buffer)
1146 return ENOMEM;
1147
1148 if ((cm = mpr_alloc_command(sc)) == NULL) {
1149 free(buffer, M_MPR);
1150 return (EBUSY);
1151 }
1152 mpi_request = (MPI2_SATA_PASSTHROUGH_REQUEST *)cm->cm_req;
1153 bzero(mpi_request,sizeof(MPI2_SATA_PASSTHROUGH_REQUEST));
1154 mpi_request->Function = MPI2_FUNCTION_SATA_PASSTHROUGH;
1155 mpi_request->VF_ID = 0;
1156 mpi_request->DevHandle = htole16(handle);
1157 mpi_request->PassthroughFlags = (MPI2_SATA_PT_REQ_PT_FLAGS_PIO |
1158 MPI2_SATA_PT_REQ_PT_FLAGS_READ);
1159 mpi_request->DataLength = htole32(sz);
1160 mpi_request->CommandFIS[0] = 0x27;
1161 mpi_request->CommandFIS[1] = 0x80;
1162 mpi_request->CommandFIS[2] = (devinfo &
1163 MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE) ? 0xA1 : 0xEC;
1164 cm->cm_sge = &mpi_request->SGL;
1165 cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
1166 cm->cm_flags = MPR_CM_FLAGS_DATAIN;
1167 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1168 cm->cm_data = buffer;
1169 cm->cm_length = htole32(sz);
1170
1171 /*
1172 * Use a custom handler to avoid reinit'ing the controller on timeout.
1173 * This fixes a problem where the FW does not send a reply sometimes
1174 * when a bad disk is in the topology. So, this is used to timeout the
1175 * command so that processing can continue normally.
1176 */
1177 cm->cm_timeout_handler = mprsas_ata_id_timeout;
1178
1179 error = mpr_wait_command(sc, &cm, MPR_ATA_ID_TIMEOUT, CAN_SLEEP);
1180
1181 /* mprsas_ata_id_timeout does not reset controller */
1182 KASSERT(cm != NULL, ("%s: surprise command freed", __func__));
1183
1184 reply = (Mpi2SataPassthroughReply_t *)cm->cm_reply;
1185 if (error || (reply == NULL)) {
1186 /* FIXME */
1187 /*
1188 * If the request returns an error then we need to do a diag
1189 * reset
1190 */
1191 mpr_dprint(sc, MPR_INFO|MPR_FAULT|MPR_MAPPING,
1192 "Request for SATA PASSTHROUGH page completed with error %d\n",
1193 error);
1194 error = ENXIO;
1195 goto out;
1196 }
1197 bcopy(buffer, id_buffer, sz);
1198 bcopy(reply, mpi_reply, sizeof(Mpi2SataPassthroughReply_t));
1199 if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1200 MPI2_IOCSTATUS_SUCCESS) {
1201 mpr_dprint(sc, MPR_INFO|MPR_MAPPING|MPR_FAULT,
1202 "Error reading device %#x SATA PASSTHRU; iocstatus= 0x%x\n",
1203 handle, reply->IOCStatus);
1204 error = ENXIO;
1205 goto out;
1206 }
1207 out:
1208 /*
1209 * If the SATA_ID_TIMEOUT flag has been set for this command, don't free
1210 * it. The command and buffer will be freed after we send a Target
1211 * Reset TM and the command comes back from the controller.
1212 */
1213 if ((cm->cm_flags & MPR_CM_FLAGS_SATA_ID_TIMEOUT) == 0) {
1214 mpr_free_command(sc, cm);
1215 free(buffer, M_MPR);
1216 }
1217 return (error);
1218 }
1219
1220 /*
1221 * This is completion handler to make sure that commands and allocated
1222 * buffers get freed when timed out SATA ID commands finally complete after
1223 * we've reset the target. In the normal case, we wait for the command to
1224 * complete.
1225 */
1226 static void
1227 mprsas_ata_id_complete(struct mpr_softc *sc, struct mpr_command *cm)
1228 {
1229 mpr_dprint(sc, MPR_INFO, "%s ATA ID completed late cm %p sc %p\n",
1230 __func__, cm, sc);
1231
1232 free(cm->cm_data, M_MPR);
1233 mpr_free_command(sc, cm);
1234 }
1235
1236 static void
1237 mprsas_ata_id_timeout(struct mpr_softc *sc, struct mpr_command *cm)
1238 {
1239
1240 mpr_dprint(sc, MPR_INFO, "%s ATA ID command timeout cm %p sc %p\n",
1241 __func__, cm, sc);
1242
1243 /*
1244 * The Abort Task cannot be sent from here because the driver has not
1245 * completed setting up targets. Instead, the command is flagged so
1246 * that special handling will be used to send the abort. Now that
1247 * this command has timed out, it's no longer in the queue.
1248 */
1249 cm->cm_flags |= MPR_CM_FLAGS_SATA_ID_TIMEOUT;
1250
1251 /*
1252 * Since we will no longer be waiting for the command to complete,
1253 * set a completion handler to make sure we free all resources.
1254 */
1255 cm->cm_complete = mprsas_ata_id_complete;
1256 }
1257
1258 static int
1259 mprsas_add_pcie_device(struct mpr_softc *sc, u16 handle, u8 linkrate)
1260 {
1261 char devstring[80];
1262 struct mprsas_softc *sassc;
1263 struct mprsas_target *targ;
1264 Mpi2ConfigReply_t mpi_reply;
1265 Mpi26PCIeDevicePage0_t config_page;
1266 Mpi26PCIeDevicePage2_t config_page2;
1267 uint64_t pcie_wwid, parent_wwid = 0;
1268 u32 device_info, parent_devinfo = 0;
1269 unsigned int id;
1270 int error = 0;
1271 struct mprsas_lun *lun;
1272
1273 sassc = sc->sassc;
1274 mprsas_startup_increment(sassc);
1275 if ((mpr_config_get_pcie_device_pg0(sc, &mpi_reply, &config_page,
1276 MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) {
1277 printf("%s: error reading PCIe device page0\n", __func__);
1278 error = ENXIO;
1279 goto out;
1280 }
1281
1282 device_info = le32toh(config_page.DeviceInfo);
1283
1284 if (((device_info & MPI26_PCIE_DEVINFO_PCI_SWITCH) == 0)
1285 && (le16toh(config_page.ParentDevHandle) != 0)) {
1286 Mpi2ConfigReply_t tmp_mpi_reply;
1287 Mpi26PCIeDevicePage0_t parent_config_page;
1288
1289 if ((mpr_config_get_pcie_device_pg0(sc, &tmp_mpi_reply,
1290 &parent_config_page, MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE,
1291 le16toh(config_page.ParentDevHandle)))) {
1292 printf("%s: error reading PCIe device %#x page0\n",
1293 __func__, le16toh(config_page.ParentDevHandle));
1294 } else {
1295 parent_wwid = parent_config_page.WWID.High;
1296 parent_wwid = (parent_wwid << 32) |
1297 parent_config_page.WWID.Low;
1298 parent_devinfo = le32toh(parent_config_page.DeviceInfo);
1299 }
1300 }
1301 /* TODO Check proper endianness */
1302 pcie_wwid = config_page.WWID.High;
1303 pcie_wwid = (pcie_wwid << 32) | config_page.WWID.Low;
1304 mpr_dprint(sc, MPR_INFO, "PCIe WWID from PCIe device page0 = %jx\n",
1305 pcie_wwid);
1306
1307 if ((mpr_config_get_pcie_device_pg2(sc, &mpi_reply, &config_page2,
1308 MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) {
1309 printf("%s: error reading PCIe device page2\n", __func__);
1310 error = ENXIO;
1311 goto out;
1312 }
1313
1314 id = mpr_mapping_get_tid(sc, pcie_wwid, handle);
1315 if (id == MPR_MAP_BAD_ID) {
1316 mpr_dprint(sc, MPR_ERROR | MPR_INFO, "failure at %s:%d/%s()! "
1317 "Could not get ID for device with handle 0x%04x\n",
1318 __FILE__, __LINE__, __func__, handle);
1319 error = ENXIO;
1320 goto out;
1321 }
1322 mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n",
1323 __func__, id);
1324
1325 if (mprsas_check_id(sassc, id) != 0) {
1326 mpr_dprint(sc, MPR_MAPPING|MPR_INFO,
1327 "Excluding target id %d\n", id);
1328 error = ENXIO;
1329 goto out;
1330 }
1331
1332 mpr_dprint(sc, MPR_MAPPING, "WWID from PCIe device page0 = %jx\n",
1333 pcie_wwid);
1334 targ = &sassc->targets[id];
1335 targ->devinfo = device_info;
1336 targ->encl_handle = le16toh(config_page.EnclosureHandle);
1337 targ->encl_slot = le16toh(config_page.Slot);
1338 targ->encl_level = config_page.EnclosureLevel;
1339 targ->connector_name[0] = ((char *)&config_page.ConnectorName)[0];
1340 targ->connector_name[1] = ((char *)&config_page.ConnectorName)[1];
1341 targ->connector_name[2] = ((char *)&config_page.ConnectorName)[2];
1342 targ->connector_name[3] = ((char *)&config_page.ConnectorName)[3];
1343 targ->is_nvme = device_info & MPI26_PCIE_DEVINFO_NVME;
1344 targ->MDTS = config_page2.MaximumDataTransferSize;
1345 if (targ->is_nvme)
1346 targ->controller_reset_timeout = config_page2.ControllerResetTO;
1347 /*
1348 * Assume always TRUE for encl_level_valid because there is no valid
1349 * flag for PCIe.
1350 */
1351 targ->encl_level_valid = TRUE;
1352 targ->handle = handle;
1353 targ->parent_handle = le16toh(config_page.ParentDevHandle);
1354 targ->sasaddr = mpr_to_u64(&config_page.WWID);
1355 targ->parent_sasaddr = le64toh(parent_wwid);
1356 targ->parent_devinfo = parent_devinfo;
1357 targ->tid = id;
1358 targ->linkrate = linkrate;
1359 targ->flags = 0;
1360 if ((le16toh(config_page.Flags) &
1361 MPI26_PCIEDEV0_FLAGS_ENABLED_FAST_PATH) &&
1362 (le16toh(config_page.Flags) &
1363 MPI26_PCIEDEV0_FLAGS_FAST_PATH_CAPABLE)) {
1364 targ->scsi_req_desc_type =
1365 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO;
1366 }
1367 TAILQ_INIT(&targ->commands);
1368 TAILQ_INIT(&targ->timedout_commands);
1369 while (!SLIST_EMPTY(&targ->luns)) {
1370 lun = SLIST_FIRST(&targ->luns);
1371 SLIST_REMOVE_HEAD(&targ->luns, lun_link);
1372 free(lun, M_MPR);
1373 }
1374 SLIST_INIT(&targ->luns);
1375
1376 mpr_describe_devinfo(targ->devinfo, devstring, 80);
1377 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "Found PCIe device <%s> <%s> "
1378 "handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring,
1379 mpr_describe_table(mpr_pcie_linkrate_names, targ->linkrate),
1380 targ->handle, targ->encl_handle, targ->encl_slot);
1381 if (targ->encl_level_valid) {
1382 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "At enclosure level %d "
1383 "and connector name (%4s)\n", targ->encl_level,
1384 targ->connector_name);
1385 }
1386 mprsas_rescan_target(sc, targ);
1387 mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid);
1388
1389 out:
1390 mprsas_startup_decrement(sassc);
1391 return (error);
1392 }
1393
1394 static int
1395 mprsas_volume_add(struct mpr_softc *sc, u16 handle)
1396 {
1397 struct mprsas_softc *sassc;
1398 struct mprsas_target *targ;
1399 u64 wwid;
1400 unsigned int id;
1401 int error = 0;
1402 struct mprsas_lun *lun;
1403
1404 sassc = sc->sassc;
1405 mprsas_startup_increment(sassc);
1406 /* wwid is endian safe */
1407 mpr_config_get_volume_wwid(sc, handle, &wwid);
1408 if (!wwid) {
1409 printf("%s: invalid WWID; cannot add volume to mapping table\n",
1410 __func__);
1411 error = ENXIO;
1412 goto out;
1413 }
1414
1415 id = mpr_mapping_get_raid_tid(sc, wwid, handle);
1416 if (id == MPR_MAP_BAD_ID) {
1417 printf("%s: could not get ID for volume with handle 0x%04x and "
1418 "WWID 0x%016llx\n", __func__, handle,
1419 (unsigned long long)wwid);
1420 error = ENXIO;
1421 goto out;
1422 }
1423
1424 targ = &sassc->targets[id];
1425 targ->tid = id;
1426 targ->handle = handle;
1427 targ->devname = wwid;
1428 targ->flags = MPR_TARGET_FLAGS_VOLUME;
1429 TAILQ_INIT(&targ->commands);
1430 TAILQ_INIT(&targ->timedout_commands);
1431 while (!SLIST_EMPTY(&targ->luns)) {
1432 lun = SLIST_FIRST(&targ->luns);
1433 SLIST_REMOVE_HEAD(&targ->luns, lun_link);
1434 free(lun, M_MPR);
1435 }
1436 SLIST_INIT(&targ->luns);
1437 mprsas_rescan_target(sc, targ);
1438 mpr_dprint(sc, MPR_MAPPING, "RAID target id %d added (WWID = 0x%jx)\n",
1439 targ->tid, wwid);
1440 out:
1441 mprsas_startup_decrement(sassc);
1442 return (error);
1443 }
1444
1445 /**
1446 * mprsas_SSU_to_SATA_devices
1447 * @sc: per adapter object
1448 *
1449 * Looks through the target list and issues a StartStopUnit SCSI command to each
1450 * SATA direct-access device. This helps to ensure that data corruption is
1451 * avoided when the system is being shut down. This must be called after the IR
1452 * System Shutdown RAID Action is sent if in IR mode.
1453 *
1454 * Return nothing.
1455 */
1456 static void
1457 mprsas_SSU_to_SATA_devices(struct mpr_softc *sc, int howto)
1458 {
1459 struct mprsas_softc *sassc = sc->sassc;
1460 union ccb *ccb;
1461 path_id_t pathid = cam_sim_path(sassc->sim);
1462 target_id_t targetid;
1463 struct mprsas_target *target;
1464 char path_str[64];
1465 int timeout;
1466
1467 mpr_lock(sc);
1468
1469 /*
1470 * For each target, issue a StartStopUnit command to stop the device.
1471 */
1472 sc->SSU_started = TRUE;
1473 sc->SSU_refcount = 0;
1474 for (targetid = 0; targetid < sc->max_devices; targetid++) {
1475 target = &sassc->targets[targetid];
1476 if (target->handle == 0x0) {
1477 continue;
1478 }
1479
1480 /*
1481 * The stop_at_shutdown flag will be set if this device is
1482 * a SATA direct-access end device.
1483 */
1484 if (target->stop_at_shutdown) {
1485 ccb = xpt_alloc_ccb_nowait();
1486 if (ccb == NULL) {
1487 mpr_dprint(sc, MPR_FAULT, "Unable to alloc CCB "
1488 "to stop unit.\n");
1489 return;
1490 }
1491
1492 if (xpt_create_path(&ccb->ccb_h.path, xpt_periph,
1493 pathid, targetid, CAM_LUN_WILDCARD) !=
1494 CAM_REQ_CMP) {
1495 mpr_dprint(sc, MPR_ERROR, "Unable to create "
1496 "path to stop unit.\n");
1497 xpt_free_ccb(ccb);
1498 return;
1499 }
1500 xpt_path_string(ccb->ccb_h.path, path_str,
1501 sizeof(path_str));
1502
1503 mpr_dprint(sc, MPR_INFO, "Sending StopUnit: path %s "
1504 "handle %d\n", path_str, target->handle);
1505
1506 /*
1507 * Issue a START STOP UNIT command for the target.
1508 * Increment the SSU counter to be used to count the
1509 * number of required replies.
1510 */
1511 mpr_dprint(sc, MPR_INFO, "Incrementing SSU count\n");
1512 sc->SSU_refcount++;
1513 ccb->ccb_h.target_id =
1514 xpt_path_target_id(ccb->ccb_h.path);
1515 ccb->ccb_h.ppriv_ptr1 = sassc;
1516 scsi_start_stop(&ccb->csio,
1517 /*retries*/0,
1518 mprsas_stop_unit_done,
1519 MSG_SIMPLE_Q_TAG,
1520 /*start*/FALSE,
1521 /*load/eject*/0,
1522 /*immediate*/FALSE,
1523 MPR_SENSE_LEN,
1524 /*timeout*/10000);
1525 xpt_action(ccb);
1526 }
1527 }
1528
1529 mpr_unlock(sc);
1530
1531 /*
1532 * Timeout after 60 seconds by default or 10 seconds if howto has
1533 * RB_NOSYNC set which indicates we're likely handling a panic.
1534 */
1535 timeout = 600;
1536 if (howto & RB_NOSYNC)
1537 timeout = 100;
1538
1539 /*
1540 * Wait until all of the SSU commands have completed or time
1541 * has expired. Pause for 100ms each time through. If any
1542 * command times out, the target will be reset in the SCSI
1543 * command timeout routine.
1544 */
1545 while (sc->SSU_refcount > 0) {
1546 pause("mprwait", hz/10);
1547 if (SCHEDULER_STOPPED())
1548 xpt_sim_poll(sassc->sim);
1549
1550 if (--timeout == 0) {
1551 mpr_dprint(sc, MPR_ERROR, "Time has expired waiting "
1552 "for SSU commands to complete.\n");
1553 break;
1554 }
1555 }
1556 }
1557
1558 static void
1559 mprsas_stop_unit_done(struct cam_periph *periph, union ccb *done_ccb)
1560 {
1561 struct mprsas_softc *sassc;
1562 char path_str[64];
1563
1564 if (done_ccb == NULL)
1565 return;
1566
1567 sassc = (struct mprsas_softc *)done_ccb->ccb_h.ppriv_ptr1;
1568
1569 xpt_path_string(done_ccb->ccb_h.path, path_str, sizeof(path_str));
1570 mpr_dprint(sassc->sc, MPR_INFO, "Completing stop unit for %s\n",
1571 path_str);
1572
1573 /*
1574 * Nothing more to do except free the CCB and path. If the command
1575 * timed out, an abort reset, then target reset will be issued during
1576 * the SCSI Command process.
1577 */
1578 xpt_free_path(done_ccb->ccb_h.path);
1579 xpt_free_ccb(done_ccb);
1580 }
1581
1582 /**
1583 * mprsas_ir_shutdown - IR shutdown notification
1584 * @sc: per adapter object
1585 *
1586 * Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
1587 * the host system is shutting down.
1588 *
1589 * Return nothing.
1590 */
1591 void
1592 mprsas_ir_shutdown(struct mpr_softc *sc, int howto)
1593 {
1594 u16 volume_mapping_flags;
1595 u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
1596 struct dev_mapping_table *mt_entry;
1597 u32 start_idx, end_idx;
1598 unsigned int id, found_volume = 0;
1599 struct mpr_command *cm;
1600 Mpi2RaidActionRequest_t *action;
1601 target_id_t targetid;
1602 struct mprsas_target *target;
1603
1604 mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
1605
1606 /* is IR firmware build loaded? */
1607 if (!sc->ir_firmware)
1608 goto out;
1609
1610 /* are there any volumes? Look at IR target IDs. */
1611 // TODO-later, this should be looked up in the RAID config structure
1612 // when it is implemented.
1613 volume_mapping_flags = le16toh(sc->ioc_pg8.IRVolumeMappingFlags) &
1614 MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE;
1615 if (volume_mapping_flags == MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING) {
1616 start_idx = 0;
1617 if (ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0)
1618 start_idx = 1;
1619 } else
1620 start_idx = sc->max_devices - sc->max_volumes;
1621 end_idx = start_idx + sc->max_volumes - 1;
1622
1623 for (id = start_idx; id < end_idx; id++) {
1624 mt_entry = &sc->mapping_table[id];
1625 if ((mt_entry->physical_id != 0) &&
1626 (mt_entry->missing_count == 0)) {
1627 found_volume = 1;
1628 break;
1629 }
1630 }
1631
1632 if (!found_volume)
1633 goto out;
1634
1635 if ((cm = mpr_alloc_command(sc)) == NULL) {
1636 printf("%s: command alloc failed\n", __func__);
1637 goto out;
1638 }
1639
1640 action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
1641 action->Function = MPI2_FUNCTION_RAID_ACTION;
1642 action->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
1643 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1644 mpr_lock(sc);
1645 mpr_wait_command(sc, &cm, 5, CAN_SLEEP);
1646 mpr_unlock(sc);
1647
1648 /*
1649 * Don't check for reply, just leave.
1650 */
1651 if (cm)
1652 mpr_free_command(sc, cm);
1653
1654 out:
1655 /*
1656 * All of the targets must have the correct value set for
1657 * 'stop_at_shutdown' for the current 'enable_ssu' sysctl variable.
1658 *
1659 * The possible values for the 'enable_ssu' variable are:
1660 * 0: disable to SSD and HDD
1661 * 1: disable only to HDD (default)
1662 * 2: disable only to SSD
1663 * 3: enable to SSD and HDD
1664 * anything else will default to 1.
1665 */
1666 for (targetid = 0; targetid < sc->max_devices; targetid++) {
1667 target = &sc->sassc->targets[targetid];
1668 if (target->handle == 0x0) {
1669 continue;
1670 }
1671
1672 if (target->supports_SSU) {
1673 switch (sc->enable_ssu) {
1674 case MPR_SSU_DISABLE_SSD_DISABLE_HDD:
1675 target->stop_at_shutdown = FALSE;
1676 break;
1677 case MPR_SSU_DISABLE_SSD_ENABLE_HDD:
1678 target->stop_at_shutdown = TRUE;
1679 if (target->flags & MPR_TARGET_IS_SATA_SSD) {
1680 target->stop_at_shutdown = FALSE;
1681 }
1682 break;
1683 case MPR_SSU_ENABLE_SSD_ENABLE_HDD:
1684 target->stop_at_shutdown = TRUE;
1685 break;
1686 case MPR_SSU_ENABLE_SSD_DISABLE_HDD:
1687 default:
1688 target->stop_at_shutdown = TRUE;
1689 if ((target->flags &
1690 MPR_TARGET_IS_SATA_SSD) == 0) {
1691 target->stop_at_shutdown = FALSE;
1692 }
1693 break;
1694 }
1695 }
1696 }
1697 mprsas_SSU_to_SATA_devices(sc, howto);
1698 }
Cache object: 6672098d6df145843bf7f68f82e0211c
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