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 } 1699