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