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