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