1 /*- 2 * Copyright (c) 2011-2015 LSI Corp. 3 * Copyright (c) 2013-2016 Avago Technologies 4 * Copyright 2000-2020 Broadcom Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD 29 */ 30 31 #include <sys/cdefs.h> 32 __FBSDID("$FreeBSD$"); 33 34 /* Communications core for Avago Technologies (LSI) MPT3 */ 35 36 /* TODO Move headers to mprvar */ 37 #include <sys/types.h> 38 #include <sys/param.h> 39 #include <sys/systm.h> 40 #include <sys/kernel.h> 41 #include <sys/selinfo.h> 42 #include <sys/module.h> 43 #include <sys/bus.h> 44 #include <sys/conf.h> 45 #include <sys/bio.h> 46 #include <sys/malloc.h> 47 #include <sys/uio.h> 48 #include <sys/sysctl.h> 49 #include <sys/endian.h> 50 #include <sys/proc.h> 51 #include <sys/queue.h> 52 #include <sys/kthread.h> 53 #include <sys/taskqueue.h> 54 #include <sys/sbuf.h> 55 #include <sys/reboot.h> 56 57 #include <machine/bus.h> 58 #include <machine/resource.h> 59 #include <sys/rman.h> 60 61 #include <machine/stdarg.h> 62 63 #include <cam/cam.h> 64 #include <cam/cam_ccb.h> 65 #include <cam/cam_debug.h> 66 #include <cam/cam_sim.h> 67 #include <cam/cam_xpt_sim.h> 68 #include <cam/cam_xpt_periph.h> 69 #include <cam/cam_periph.h> 70 #include <cam/scsi/scsi_all.h> 71 #include <cam/scsi/scsi_message.h> 72 73 #include <dev/mpr/mpi/mpi2_type.h> 74 #include <dev/mpr/mpi/mpi2.h> 75 #include <dev/mpr/mpi/mpi2_ioc.h> 76 #include <dev/mpr/mpi/mpi2_sas.h> 77 #include <dev/mpr/mpi/mpi2_pci.h> 78 #include <dev/mpr/mpi/mpi2_cnfg.h> 79 #include <dev/mpr/mpi/mpi2_init.h> 80 #include <dev/mpr/mpi/mpi2_raid.h> 81 #include <dev/mpr/mpi/mpi2_tool.h> 82 #include <dev/mpr/mpr_ioctl.h> 83 #include <dev/mpr/mprvar.h> 84 #include <dev/mpr/mpr_table.h> 85 #include <dev/mpr/mpr_sas.h> 86 87 /* For Hashed SAS Address creation for SATA Drives */ 88 #define MPT2SAS_SN_LEN 20 89 #define MPT2SAS_MN_LEN 40 90 91 struct mpr_fw_event_work { 92 u16 event; 93 void *event_data; 94 TAILQ_ENTRY(mpr_fw_event_work) ev_link; 95 }; 96 97 union _sata_sas_address { 98 u8 wwid[8]; 99 struct { 100 u32 high; 101 u32 low; 102 } word; 103 }; 104 105 /* 106 * define the IDENTIFY DEVICE structure 107 */ 108 struct _ata_identify_device_data { 109 u16 reserved1[10]; /* 0-9 */ 110 u16 serial_number[10]; /* 10-19 */ 111 u16 reserved2[7]; /* 20-26 */ 112 u16 model_number[20]; /* 27-46*/ 113 u16 reserved3[170]; /* 47-216 */ 114 u16 rotational_speed; /* 217 */ 115 u16 reserved4[38]; /* 218-255 */ 116 }; 117 static u32 event_count; 118 static void mprsas_fw_work(struct mpr_softc *sc, 119 struct mpr_fw_event_work *fw_event); 120 static void mprsas_fw_event_free(struct mpr_softc *, 121 struct mpr_fw_event_work *); 122 static int mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate); 123 static int mprsas_add_pcie_device(struct mpr_softc *sc, u16 handle, 124 u8 linkrate); 125 static int mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle, 126 Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, 127 u32 devinfo); 128 static void mprsas_ata_id_complete(struct mpr_softc *, struct mpr_command *); 129 static void mprsas_ata_id_timeout(struct mpr_softc *, struct mpr_command *); 130 int mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc, 131 u64 *sas_address, u16 handle, u32 device_info, u8 *is_SATA_SSD); 132 static int mprsas_volume_add(struct mpr_softc *sc, 133 u16 handle); 134 static void mprsas_SSU_to_SATA_devices(struct mpr_softc *sc, int howto); 135 static void mprsas_stop_unit_done(struct cam_periph *periph, 136 union ccb *done_ccb); 137 138 void 139 mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, 140 MPI2_EVENT_NOTIFICATION_REPLY *event) 141 { 142 struct mpr_fw_event_work *fw_event; 143 u16 sz; 144 145 mpr_dprint(sc, MPR_TRACE, "%s\n", __func__); 146 MPR_DPRINT_EVENT(sc, sas, event); 147 mprsas_record_event(sc, event); 148 149 fw_event = malloc(sizeof(struct mpr_fw_event_work), M_MPR, 150 M_ZERO|M_NOWAIT); 151 if (!fw_event) { 152 printf("%s: allocate failed for fw_event\n", __func__); 153 return; 154 } 155 sz = le16toh(event->EventDataLength) * 4; 156 fw_event->event_data = malloc(sz, M_MPR, M_ZERO|M_NOWAIT); 157 if (!fw_event->event_data) { 158 printf("%s: allocate failed for event_data\n", __func__); 159 free(fw_event, M_MPR); 160 return; 161 } 162 163 bcopy(event->EventData, fw_event->event_data, sz); 164 fw_event->event = le16toh(event->Event); 165 if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || 166 fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || 167 fw_event->event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE || 168 fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && 169 sc->track_mapping_events) 170 sc->pending_map_events++; 171 172 /* 173 * When wait_for_port_enable flag is set, make sure that all the events 174 * are processed. Increment the startup_refcount and decrement it after 175 * events are processed. 176 */ 177 if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || 178 fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || 179 fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && 180 sc->wait_for_port_enable) 181 mprsas_startup_increment(sc->sassc); 182 183 TAILQ_INSERT_TAIL(&sc->sassc->ev_queue, fw_event, ev_link); 184 taskqueue_enqueue(sc->sassc->ev_tq, &sc->sassc->ev_task); 185 } 186 187 static void 188 mprsas_fw_event_free(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event) 189 { 190 191 free(fw_event->event_data, M_MPR); 192 free(fw_event, M_MPR); 193 } 194 195 /** 196 * _mpr_fw_work - delayed task for processing firmware events 197 * @sc: per adapter object 198 * @fw_event: The fw_event_work object 199 * Context: user. 200 * 201 * Return nothing. 202 */ 203 static void 204 mprsas_fw_work(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event) 205 { 206 struct mprsas_softc *sassc; 207 sassc = sc->sassc; 208 209 mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Working on Event: [%x]\n", 210 event_count++, __func__, fw_event->event); 211 switch (fw_event->event) { 212 case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST: 213 { 214 MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data; 215 MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy; 216 uint8_t i; 217 218 data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *) 219 fw_event->event_data; 220 221 mpr_mapping_topology_change_event(sc, fw_event->event_data); 222 223 for (i = 0; i < data->NumEntries; i++) { 224 phy = &data->PHY[i]; 225 switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) { 226 case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED: 227 if (mprsas_add_device(sc, 228 le16toh(phy->AttachedDevHandle), 229 phy->LinkRate)) { 230 mpr_dprint(sc, MPR_ERROR, "%s: " 231 "failed to add device with handle " 232 "0x%x\n", __func__, 233 le16toh(phy->AttachedDevHandle)); 234 mprsas_prepare_remove(sassc, le16toh( 235 phy->AttachedDevHandle)); 236 } 237 break; 238 case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING: 239 mprsas_prepare_remove(sassc, le16toh( 240 phy->AttachedDevHandle)); 241 break; 242 case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED: 243 case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE: 244 case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING: 245 default: 246 break; 247 } 248 } 249 /* 250 * refcount was incremented for this event in 251 * mprsas_evt_handler. Decrement it here because the event has 252 * been processed. 253 */ 254 mprsas_startup_decrement(sassc); 255 break; 256 } 257 case MPI2_EVENT_SAS_DISCOVERY: 258 { 259 MPI2_EVENT_DATA_SAS_DISCOVERY *data; 260 261 data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)fw_event->event_data; 262 263 if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_STARTED) 264 mpr_dprint(sc, MPR_TRACE,"SAS discovery start event\n"); 265 if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_COMPLETED) { 266 mpr_dprint(sc, MPR_TRACE,"SAS discovery stop event\n"); 267 sassc->flags &= ~MPRSAS_IN_DISCOVERY; 268 mprsas_discovery_end(sassc); 269 } 270 break; 271 } 272 case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE: 273 { 274 Mpi2EventDataSasEnclDevStatusChange_t *data; 275 data = (Mpi2EventDataSasEnclDevStatusChange_t *) 276 fw_event->event_data; 277 mpr_mapping_enclosure_dev_status_change_event(sc, 278 fw_event->event_data); 279 break; 280 } 281 case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST: 282 { 283 Mpi2EventIrConfigElement_t *element; 284 int i; 285 u8 foreign_config, reason; 286 u16 elementType; 287 Mpi2EventDataIrConfigChangeList_t *event_data; 288 struct mprsas_target *targ; 289 unsigned int id; 290 291 event_data = fw_event->event_data; 292 foreign_config = (le32toh(event_data->Flags) & 293 MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0; 294 295 element = 296 (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0]; 297 id = mpr_mapping_get_raid_tid_from_handle(sc, 298 element->VolDevHandle); 299 300 mpr_mapping_ir_config_change_event(sc, event_data); 301 for (i = 0; i < event_data->NumElements; i++, element++) { 302 reason = element->ReasonCode; 303 elementType = le16toh(element->ElementFlags) & 304 MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK; 305 /* 306 * check for element type of Phys Disk or Hot Spare 307 */ 308 if ((elementType != 309 MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT) 310 && (elementType != 311 MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT)) 312 // do next element 313 goto skip_fp_send; 314 315 /* 316 * check for reason of Hide, Unhide, PD Created, or PD 317 * Deleted 318 */ 319 if ((reason != MPI2_EVENT_IR_CHANGE_RC_HIDE) && 320 (reason != MPI2_EVENT_IR_CHANGE_RC_UNHIDE) && 321 (reason != MPI2_EVENT_IR_CHANGE_RC_PD_CREATED) && 322 (reason != MPI2_EVENT_IR_CHANGE_RC_PD_DELETED)) 323 goto skip_fp_send; 324 325 // check for a reason of Hide or PD Created 326 if ((reason == MPI2_EVENT_IR_CHANGE_RC_HIDE) || 327 (reason == MPI2_EVENT_IR_CHANGE_RC_PD_CREATED)) 328 { 329 // build RAID Action message 330 Mpi2RaidActionRequest_t *action; 331 Mpi2RaidActionReply_t *reply = NULL; 332 struct mpr_command *cm; 333 int error = 0; 334 if ((cm = mpr_alloc_command(sc)) == NULL) { 335 printf("%s: command alloc failed\n", 336 __func__); 337 return; 338 } 339 340 mpr_dprint(sc, MPR_EVENT, "Sending FP action " 341 "from " 342 "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST " 343 ":\n"); 344 action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req; 345 action->Function = MPI2_FUNCTION_RAID_ACTION; 346 action->Action = 347 MPI2_RAID_ACTION_PHYSDISK_HIDDEN; 348 action->PhysDiskNum = element->PhysDiskNum; 349 cm->cm_desc.Default.RequestFlags = 350 MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; 351 error = mpr_request_polled(sc, &cm); 352 if (cm != NULL) 353 reply = (Mpi2RaidActionReply_t *) 354 cm->cm_reply; 355 if (error || (reply == NULL)) { 356 /* FIXME */ 357 /* 358 * If the poll returns error then we 359 * need to do diag reset 360 */ 361 printf("%s: poll for page completed " 362 "with error %d", __func__, error); 363 } 364 if (reply && (le16toh(reply->IOCStatus) & 365 MPI2_IOCSTATUS_MASK) != 366 MPI2_IOCSTATUS_SUCCESS) { 367 mpr_dprint(sc, MPR_ERROR, "%s: error " 368 "sending RaidActionPage; " 369 "iocstatus = 0x%x\n", __func__, 370 le16toh(reply->IOCStatus)); 371 } 372 373 if (cm) 374 mpr_free_command(sc, cm); 375 } 376 skip_fp_send: 377 mpr_dprint(sc, MPR_EVENT, "Received " 378 "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST Reason " 379 "code %x:\n", element->ReasonCode); 380 switch (element->ReasonCode) { 381 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED: 382 case MPI2_EVENT_IR_CHANGE_RC_ADDED: 383 if (!foreign_config) { 384 if (mprsas_volume_add(sc, 385 le16toh(element->VolDevHandle))) { 386 printf("%s: failed to add RAID " 387 "volume with handle 0x%x\n", 388 __func__, le16toh(element-> 389 VolDevHandle)); 390 } 391 } 392 break; 393 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED: 394 case MPI2_EVENT_IR_CHANGE_RC_REMOVED: 395 /* 396 * Rescan after volume is deleted or removed. 397 */ 398 if (!foreign_config) { 399 if (id == MPR_MAP_BAD_ID) { 400 printf("%s: could not get ID " 401 "for volume with handle " 402 "0x%04x\n", __func__, 403 le16toh(element-> 404 VolDevHandle)); 405 break; 406 } 407 408 targ = &sassc->targets[id]; 409 targ->handle = 0x0; 410 targ->encl_slot = 0x0; 411 targ->encl_handle = 0x0; 412 targ->encl_level_valid = 0x0; 413 targ->encl_level = 0x0; 414 targ->connector_name[0] = ' '; 415 targ->connector_name[1] = ' '; 416 targ->connector_name[2] = ' '; 417 targ->connector_name[3] = ' '; 418 targ->exp_dev_handle = 0x0; 419 targ->phy_num = 0x0; 420 targ->linkrate = 0x0; 421 mprsas_rescan_target(sc, targ); 422 printf("RAID target id 0x%x removed\n", 423 targ->tid); 424 } 425 break; 426 case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED: 427 case MPI2_EVENT_IR_CHANGE_RC_HIDE: 428 /* 429 * Phys Disk of a volume has been created. Hide 430 * it from the OS. 431 */ 432 targ = mprsas_find_target_by_handle(sassc, 0, 433 element->PhysDiskDevHandle); 434 if (targ == NULL) 435 break; 436 targ->flags |= MPR_TARGET_FLAGS_RAID_COMPONENT; 437 mprsas_rescan_target(sc, targ); 438 break; 439 case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED: 440 /* 441 * Phys Disk of a volume has been deleted. 442 * Expose it to the OS. 443 */ 444 if (mprsas_add_device(sc, 445 le16toh(element->PhysDiskDevHandle), 0)) { 446 printf("%s: failed to add device with " 447 "handle 0x%x\n", __func__, 448 le16toh(element-> 449 PhysDiskDevHandle)); 450 mprsas_prepare_remove(sassc, 451 le16toh(element-> 452 PhysDiskDevHandle)); 453 } 454 break; 455 } 456 } 457 /* 458 * refcount was incremented for this event in 459 * mprsas_evt_handler. Decrement it here because the event has 460 * been processed. 461 */ 462 mprsas_startup_decrement(sassc); 463 break; 464 } 465 case MPI2_EVENT_IR_VOLUME: 466 { 467 Mpi2EventDataIrVolume_t *event_data = fw_event->event_data; 468 469 /* 470 * Informational only. 471 */ 472 mpr_dprint(sc, MPR_EVENT, "Received IR Volume event:\n"); 473 switch (event_data->ReasonCode) { 474 case MPI2_EVENT_IR_VOLUME_RC_SETTINGS_CHANGED: 475 mpr_dprint(sc, MPR_EVENT, " Volume Settings " 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_STATUS_FLAGS_CHANGED: 482 mpr_dprint(sc, MPR_EVENT, " Volume Status " 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 break; 488 case MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED: 489 mpr_dprint(sc, MPR_EVENT, " Volume State " 490 "changed from 0x%x to 0x%x for Volome with " 491 "handle 0x%x", le32toh(event_data->PreviousValue), 492 le32toh(event_data->NewValue), 493 le16toh(event_data->VolDevHandle)); 494 u32 state; 495 struct mprsas_target *targ; 496 state = le32toh(event_data->NewValue); 497 switch (state) { 498 case MPI2_RAID_VOL_STATE_MISSING: 499 case MPI2_RAID_VOL_STATE_FAILED: 500 mprsas_prepare_volume_remove(sassc, 501 event_data->VolDevHandle); 502 break; 503 504 case MPI2_RAID_VOL_STATE_ONLINE: 505 case MPI2_RAID_VOL_STATE_DEGRADED: 506 case MPI2_RAID_VOL_STATE_OPTIMAL: 507 targ = 508 mprsas_find_target_by_handle(sassc, 509 0, event_data->VolDevHandle); 510 if (targ) { 511 printf("%s %d: Volume handle " 512 "0x%x is already added \n", 513 __func__, __LINE__, 514 event_data->VolDevHandle); 515 break; 516 } 517 if (mprsas_volume_add(sc, 518 le16toh(event_data-> 519 VolDevHandle))) { 520 printf("%s: failed to add RAID " 521 "volume with handle 0x%x\n", 522 __func__, le16toh( 523 event_data->VolDevHandle)); 524 } 525 break; 526 default: 527 break; 528 } 529 break; 530 default: 531 break; 532 } 533 break; 534 } 535 case MPI2_EVENT_IR_PHYSICAL_DISK: 536 { 537 Mpi2EventDataIrPhysicalDisk_t *event_data = 538 fw_event->event_data; 539 struct mprsas_target *targ; 540 541 /* 542 * Informational only. 543 */ 544 mpr_dprint(sc, MPR_EVENT, "Received IR Phys Disk event:\n"); 545 switch (event_data->ReasonCode) { 546 case MPI2_EVENT_IR_PHYSDISK_RC_SETTINGS_CHANGED: 547 mpr_dprint(sc, MPR_EVENT, " Phys Disk Settings " 548 "changed from 0x%x to 0x%x for Phys Disk Number " 549 "%d and handle 0x%x at Enclosure handle 0x%x, Slot " 550 "%d", le32toh(event_data->PreviousValue), 551 le32toh(event_data->NewValue), 552 event_data->PhysDiskNum, 553 le16toh(event_data->PhysDiskDevHandle), 554 le16toh(event_data->EnclosureHandle), 555 le16toh(event_data->Slot)); 556 break; 557 case MPI2_EVENT_IR_PHYSDISK_RC_STATUS_FLAGS_CHANGED: 558 mpr_dprint(sc, MPR_EVENT, " Phys Disk Status changed " 559 "from 0x%x to 0x%x for Phys Disk Number %d and " 560 "handle 0x%x at Enclosure handle 0x%x, Slot %d", 561 le32toh(event_data->PreviousValue), 562 le32toh(event_data->NewValue), 563 event_data->PhysDiskNum, 564 le16toh(event_data->PhysDiskDevHandle), 565 le16toh(event_data->EnclosureHandle), 566 le16toh(event_data->Slot)); 567 break; 568 case MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED: 569 mpr_dprint(sc, MPR_EVENT, " Phys Disk State changed " 570 "from 0x%x to 0x%x for Phys Disk Number %d and " 571 "handle 0x%x at Enclosure handle 0x%x, Slot %d", 572 le32toh(event_data->PreviousValue), 573 le32toh(event_data->NewValue), 574 event_data->PhysDiskNum, 575 le16toh(event_data->PhysDiskDevHandle), 576 le16toh(event_data->EnclosureHandle), 577 le16toh(event_data->Slot)); 578 switch (event_data->NewValue) { 579 case MPI2_RAID_PD_STATE_ONLINE: 580 case MPI2_RAID_PD_STATE_DEGRADED: 581 case MPI2_RAID_PD_STATE_REBUILDING: 582 case MPI2_RAID_PD_STATE_OPTIMAL: 583 case MPI2_RAID_PD_STATE_HOT_SPARE: 584 targ = mprsas_find_target_by_handle( 585 sassc, 0, 586 event_data->PhysDiskDevHandle); 587 if (targ) { 588 targ->flags |= 589 MPR_TARGET_FLAGS_RAID_COMPONENT; 590 printf("%s %d: Found Target " 591 "for handle 0x%x.\n", 592 __func__, __LINE__ , 593 event_data-> 594 PhysDiskDevHandle); 595 } 596 break; 597 case MPI2_RAID_PD_STATE_OFFLINE: 598 case MPI2_RAID_PD_STATE_NOT_CONFIGURED: 599 case MPI2_RAID_PD_STATE_NOT_COMPATIBLE: 600 default: 601 targ = mprsas_find_target_by_handle( 602 sassc, 0, 603 event_data->PhysDiskDevHandle); 604 if (targ) { 605 targ->flags |= 606 ~MPR_TARGET_FLAGS_RAID_COMPONENT; 607 printf("%s %d: Found Target " 608 "for handle 0x%x. \n", 609 __func__, __LINE__ , 610 event_data-> 611 PhysDiskDevHandle); 612 } 613 break; 614 } 615 default: 616 break; 617 } 618 break; 619 } 620 case MPI2_EVENT_IR_OPERATION_STATUS: 621 { 622 Mpi2EventDataIrOperationStatus_t *event_data = 623 fw_event->event_data; 624 625 /* 626 * Informational only. 627 */ 628 mpr_dprint(sc, MPR_EVENT, "Received IR Op Status event:\n"); 629 mpr_dprint(sc, MPR_EVENT, " RAID Operation of %d is %d " 630 "percent complete for Volume with handle 0x%x", 631 event_data->RAIDOperation, event_data->PercentComplete, 632 le16toh(event_data->VolDevHandle)); 633 break; 634 } 635 case MPI2_EVENT_TEMP_THRESHOLD: 636 { 637 pMpi2EventDataTemperature_t temp_event; 638 639 temp_event = (pMpi2EventDataTemperature_t)fw_event->event_data; 640 641 /* 642 * The Temp Sensor Count must be greater than the event's Sensor 643 * Num to be valid. If valid, print the temp thresholds that 644 * have been exceeded. 645 */ 646 if (sc->iounit_pg8.NumSensors > temp_event->SensorNum) { 647 mpr_dprint(sc, MPR_FAULT, "Temperature Threshold flags " 648 "%s %s %s %s exceeded for Sensor: %d !!!\n", 649 ((temp_event->Status & 0x01) == 1) ? "0 " : " ", 650 ((temp_event->Status & 0x02) == 2) ? "1 " : " ", 651 ((temp_event->Status & 0x04) == 4) ? "2 " : " ", 652 ((temp_event->Status & 0x08) == 8) ? "3 " : " ", 653 temp_event->SensorNum); 654 mpr_dprint(sc, MPR_FAULT, "Current Temp in Celsius: " 655 "%d\n", temp_event->CurrentTemperature); 656 } 657 break; 658 } 659 case MPI2_EVENT_ACTIVE_CABLE_EXCEPTION: 660 { 661 pMpi26EventDataActiveCableExcept_t ace_event_data; 662 ace_event_data = 663 (pMpi26EventDataActiveCableExcept_t)fw_event->event_data; 664 665 switch(ace_event_data->ReasonCode) { 666 case MPI26_EVENT_ACTIVE_CABLE_INSUFFICIENT_POWER: 667 { 668 mpr_printf(sc, "Currently a cable with " 669 "ReceptacleID %d cannot be powered and device " 670 "connected to this active cable will not be seen. " 671 "This active cable requires %d mW of power.\n", 672 ace_event_data->ReceptacleID, 673 ace_event_data->ActiveCablePowerRequirement); 674 break; 675 } 676 case MPI26_EVENT_ACTIVE_CABLE_DEGRADED: 677 { 678 mpr_printf(sc, "Currently a cable with " 679 "ReceptacleID %d is not running at optimal speed " 680 "(12 Gb/s rate)\n", ace_event_data->ReceptacleID); 681 break; 682 } 683 default: 684 break; 685 } 686 break; 687 } 688 case MPI2_EVENT_PCIE_DEVICE_STATUS_CHANGE: 689 { 690 pMpi26EventDataPCIeDeviceStatusChange_t pcie_status_event_data; 691 pcie_status_event_data = 692 (pMpi26EventDataPCIeDeviceStatusChange_t)fw_event->event_data; 693 694 switch (pcie_status_event_data->ReasonCode) { 695 case MPI26_EVENT_PCIDEV_STAT_RC_PCIE_HOT_RESET_FAILED: 696 { 697 mpr_printf(sc, "PCIe Host Reset failed on DevHandle " 698 "0x%x\n", pcie_status_event_data->DevHandle); 699 break; 700 } 701 default: 702 break; 703 } 704 break; 705 } 706 case MPI2_EVENT_SAS_DEVICE_DISCOVERY_ERROR: 707 { 708 pMpi25EventDataSasDeviceDiscoveryError_t discovery_error_data; 709 uint64_t sas_address; 710 711 discovery_error_data = 712 (pMpi25EventDataSasDeviceDiscoveryError_t) 713 fw_event->event_data; 714 715 sas_address = discovery_error_data->SASAddress.High; 716 sas_address = (sas_address << 32) | 717 discovery_error_data->SASAddress.Low; 718 719 switch(discovery_error_data->ReasonCode) { 720 case MPI25_EVENT_SAS_DISC_ERR_SMP_FAILED: 721 { 722 mpr_printf(sc, "SMP command failed during discovery " 723 "for expander with SAS Address %jx and " 724 "handle 0x%x.\n", sas_address, 725 discovery_error_data->DevHandle); 726 break; 727 } 728 case MPI25_EVENT_SAS_DISC_ERR_SMP_TIMEOUT: 729 { 730 mpr_printf(sc, "SMP command timed out during " 731 "discovery for expander with SAS Address %jx and " 732 "handle 0x%x.\n", sas_address, 733 discovery_error_data->DevHandle); 734 break; 735 } 736 default: 737 break; 738 } 739 break; 740 } 741 case MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST: 742 { 743 MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST *data; 744 MPI26_EVENT_PCIE_TOPO_PORT_ENTRY *port_entry; 745 uint8_t i, link_rate; 746 uint16_t handle; 747 748 data = (MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST *) 749 fw_event->event_data; 750 751 mpr_mapping_pcie_topology_change_event(sc, 752 fw_event->event_data); 753 754 for (i = 0; i < data->NumEntries; i++) { 755 port_entry = &data->PortEntry[i]; 756 handle = le16toh(port_entry->AttachedDevHandle); 757 link_rate = port_entry->CurrentPortInfo & 758 MPI26_EVENT_PCIE_TOPO_PI_RATE_MASK; 759 switch (port_entry->PortStatus) { 760 case MPI26_EVENT_PCIE_TOPO_PS_DEV_ADDED: 761 if (link_rate < 762 MPI26_EVENT_PCIE_TOPO_PI_RATE_2_5) { 763 mpr_dprint(sc, MPR_ERROR, "%s: Cannot " 764 "add PCIe device with handle 0x%x " 765 "with unknown link rate.\n", 766 __func__, handle); 767 break; 768 } 769 if (mprsas_add_pcie_device(sc, handle, 770 link_rate)) { 771 mpr_dprint(sc, MPR_ERROR, "%s: failed " 772 "to add PCIe device with handle " 773 "0x%x\n", __func__, handle); 774 mprsas_prepare_remove(sassc, handle); 775 } 776 break; 777 case MPI26_EVENT_PCIE_TOPO_PS_NOT_RESPONDING: 778 mprsas_prepare_remove(sassc, handle); 779 break; 780 case MPI26_EVENT_PCIE_TOPO_PS_PORT_CHANGED: 781 case MPI26_EVENT_PCIE_TOPO_PS_NO_CHANGE: 782 case MPI26_EVENT_PCIE_TOPO_PS_DELAY_NOT_RESPONDING: 783 default: 784 break; 785 } 786 } 787 /* 788 * refcount was incremented for this event in 789 * mprsas_evt_handler. Decrement it here because the event has 790 * been processed. 791 */ 792 mprsas_startup_decrement(sassc); 793 break; 794 } 795 case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE: 796 case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE: 797 default: 798 mpr_dprint(sc, MPR_TRACE,"Unhandled event 0x%0X\n", 799 fw_event->event); 800 break; 801 } 802 mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Event Free: [%x]\n", event_count, 803 __func__, fw_event->event); 804 mprsas_fw_event_free(sc, fw_event); 805 } 806 807 void 808 mprsas_firmware_event_work(void *arg, int pending) 809 { 810 struct mpr_fw_event_work *fw_event; 811 struct mpr_softc *sc; 812 813 sc = (struct mpr_softc *)arg; 814 mpr_lock(sc); 815 while ((fw_event = TAILQ_FIRST(&sc->sassc->ev_queue)) != NULL) { 816 TAILQ_REMOVE(&sc->sassc->ev_queue, fw_event, ev_link); 817 mprsas_fw_work(sc, fw_event); 818 } 819 mpr_unlock(sc); 820 } 821 822 static int 823 mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate) 824 { 825 char devstring[80]; 826 struct mprsas_softc *sassc; 827 struct mprsas_target *targ; 828 Mpi2ConfigReply_t mpi_reply; 829 Mpi2SasDevicePage0_t config_page; 830 uint64_t sas_address, parent_sas_address = 0; 831 u32 device_info, parent_devinfo = 0; 832 unsigned int id; 833 int ret = 1, error = 0, i; 834 struct mprsas_lun *lun; 835 u8 is_SATA_SSD = 0; 836 struct mpr_command *cm; 837 838 sassc = sc->sassc; 839 mprsas_startup_increment(sassc); 840 if (mpr_config_get_sas_device_pg0(sc, &mpi_reply, &config_page, 841 MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle) != 0) { 842 mpr_dprint(sc, MPR_INFO|MPR_MAPPING|MPR_FAULT, 843 "Error reading SAS device %#x page0, iocstatus= 0x%x\n", 844 handle, mpi_reply.IOCStatus); 845 error = ENXIO; 846 goto out; 847 } 848 849 device_info = le32toh(config_page.DeviceInfo); 850 851 if (((device_info & MPI2_SAS_DEVICE_INFO_SMP_TARGET) == 0) 852 && (le16toh(config_page.ParentDevHandle) != 0)) { 853 Mpi2ConfigReply_t tmp_mpi_reply; 854 Mpi2SasDevicePage0_t parent_config_page; 855 856 if (mpr_config_get_sas_device_pg0(sc, &tmp_mpi_reply, 857 &parent_config_page, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, 858 le16toh(config_page.ParentDevHandle)) != 0) { 859 mpr_dprint(sc, MPR_MAPPING|MPR_FAULT, 860 "Error reading parent SAS device %#x page0, " 861 "iocstatus= 0x%x\n", 862 le16toh(config_page.ParentDevHandle), 863 tmp_mpi_reply.IOCStatus); 864 } else { 865 parent_sas_address = parent_config_page.SASAddress.High; 866 parent_sas_address = (parent_sas_address << 32) | 867 parent_config_page.SASAddress.Low; 868 parent_devinfo = le32toh(parent_config_page.DeviceInfo); 869 } 870 } 871 sas_address = htole32(config_page.SASAddress.High); 872 sas_address = (sas_address << 32) | htole32(config_page.SASAddress.Low); 873 mpr_dprint(sc, MPR_MAPPING, "Handle 0x%04x SAS Address from SAS device " 874 "page0 = %jx\n", handle, sas_address); 875 876 /* 877 * Always get SATA Identify information because this is used to 878 * determine if Start/Stop Unit should be sent to the drive when the 879 * system is shutdown. 880 */ 881 if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE) { 882 ret = mprsas_get_sas_address_for_sata_disk(sc, &sas_address, 883 handle, device_info, &is_SATA_SSD); 884 if (ret) { 885 mpr_dprint(sc, MPR_MAPPING|MPR_ERROR, 886 "%s: failed to get disk type (SSD or HDD) for SATA " 887 "device with handle 0x%04x\n", 888 __func__, handle); 889 } else { 890 mpr_dprint(sc, MPR_MAPPING, "Handle 0x%04x SAS Address " 891 "from SATA device = %jx\n", handle, sas_address); 892 } 893 } 894 895 /* 896 * use_phynum: 897 * 1 - use the PhyNum field as a fallback to the mapping logic 898 * 0 - never use the PhyNum field 899 * -1 - only use the PhyNum field 900 * 901 * Note that using the Phy number to map a device can cause device adds 902 * to fail if multiple enclosures/expanders are in the topology. For 903 * example, if two devices are in the same slot number in two different 904 * enclosures within the topology, only one of those devices will be 905 * added. PhyNum mapping should not be used if multiple enclosures are 906 * in the topology. 907 */ 908 id = MPR_MAP_BAD_ID; 909 if (sc->use_phynum != -1) 910 id = mpr_mapping_get_tid(sc, sas_address, handle); 911 if (id == MPR_MAP_BAD_ID) { 912 if ((sc->use_phynum == 0) || 913 ((id = config_page.PhyNum) > sassc->maxtargets)) { 914 mpr_dprint(sc, MPR_INFO, "failure at %s:%d/%s()! " 915 "Could not get ID for device with handle 0x%04x\n", 916 __FILE__, __LINE__, __func__, handle); 917 error = ENXIO; 918 goto out; 919 } 920 } 921 mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n", 922 __func__, id); 923 924 /* 925 * Only do the ID check and reuse check if the target is not from a 926 * RAID Component. For Physical Disks of a Volume, the ID will be reused 927 * when a volume is deleted because the mapping entry for the PD will 928 * still be in the mapping table. The ID check should not be done here 929 * either since this PD is already being used. 930 */ 931 targ = &sassc->targets[id]; 932 if (!(targ->flags & MPR_TARGET_FLAGS_RAID_COMPONENT)) { 933 if (mprsas_check_id(sassc, id) != 0) { 934 mpr_dprint(sc, MPR_MAPPING|MPR_INFO, 935 "Excluding target id %d\n", id); 936 error = ENXIO; 937 goto out; 938 } 939 940 if (targ->handle != 0x0) { 941 mpr_dprint(sc, MPR_MAPPING, "Attempting to reuse " 942 "target id %d handle 0x%04x\n", id, targ->handle); 943 error = ENXIO; 944 goto out; 945 } 946 } 947 948 targ->devinfo = device_info; 949 targ->devname = le32toh(config_page.DeviceName.High); 950 targ->devname = (targ->devname << 32) | 951 le32toh(config_page.DeviceName.Low); 952 targ->encl_handle = le16toh(config_page.EnclosureHandle); 953 targ->encl_slot = le16toh(config_page.Slot); 954 targ->encl_level = config_page.EnclosureLevel; 955 targ->connector_name[0] = config_page.ConnectorName[0]; 956 targ->connector_name[1] = config_page.ConnectorName[1]; 957 targ->connector_name[2] = config_page.ConnectorName[2]; 958 targ->connector_name[3] = config_page.ConnectorName[3]; 959 targ->handle = handle; 960 targ->parent_handle = le16toh(config_page.ParentDevHandle); 961 targ->sasaddr = mpr_to_u64(&config_page.SASAddress); 962 targ->parent_sasaddr = le64toh(parent_sas_address); 963 targ->parent_devinfo = parent_devinfo; 964 targ->tid = id; 965 targ->linkrate = (linkrate>>4); 966 targ->flags = 0; 967 if (is_SATA_SSD) { 968 targ->flags = MPR_TARGET_IS_SATA_SSD; 969 } 970 if ((le16toh(config_page.Flags) & 971 MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) && 972 (le16toh(config_page.Flags) & 973 MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE)) { 974 targ->scsi_req_desc_type = 975 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO; 976 } 977 if (le16toh(config_page.Flags) & 978 MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) { 979 targ->encl_level_valid = TRUE; 980 } 981 TAILQ_INIT(&targ->commands); 982 TAILQ_INIT(&targ->timedout_commands); 983 while (!SLIST_EMPTY(&targ->luns)) { 984 lun = SLIST_FIRST(&targ->luns); 985 SLIST_REMOVE_HEAD(&targ->luns, lun_link); 986 free(lun, M_MPR); 987 } 988 SLIST_INIT(&targ->luns); 989 990 mpr_describe_devinfo(targ->devinfo, devstring, 80); 991 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "Found device <%s> <%s> " 992 "handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring, 993 mpr_describe_table(mpr_linkrate_names, targ->linkrate), 994 targ->handle, targ->encl_handle, targ->encl_slot); 995 if (targ->encl_level_valid) { 996 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "At enclosure level %d " 997 "and connector name (%4s)\n", targ->encl_level, 998 targ->connector_name); 999 } 1000 mprsas_rescan_target(sc, targ); 1001 mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid); 1002 1003 /* 1004 * Check all commands to see if the SATA_ID_TIMEOUT flag has been set. 1005 * If so, send a Target Reset TM to the target that was just created. 1006 * An Abort Task TM should be used instead of a Target Reset, but that 1007 * would be much more difficult because targets have not been fully 1008 * discovered yet, and LUN's haven't been setup. So, just reset the 1009 * target instead of the LUN. The commands should complete once 1010 * the target has been reset. 1011 */ 1012 for (i = 1; i < sc->num_reqs; i++) { 1013 cm = &sc->commands[i]; 1014 if (cm->cm_flags & MPR_CM_FLAGS_SATA_ID_TIMEOUT) { 1015 targ->timeouts++; 1016 cm->cm_flags |= MPR_CM_FLAGS_TIMEDOUT; 1017 1018 if ((targ->tm = mprsas_alloc_tm(sc)) != NULL) { 1019 mpr_dprint(sc, MPR_INFO, "%s: sending Target " 1020 "Reset for stuck SATA identify command " 1021 "(cm = %p)\n", __func__, cm); 1022 targ->tm->cm_targ = targ; 1023 mprsas_send_reset(sc, targ->tm, 1024 MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET); 1025 } else { 1026 mpr_dprint(sc, MPR_ERROR, "Failed to allocate " 1027 "tm for Target Reset after SATA ID command " 1028 "timed out (cm %p)\n", cm); 1029 } 1030 /* 1031 * No need to check for more since the target is 1032 * already being reset. 1033 */ 1034 break; 1035 } 1036 } 1037 out: 1038 mprsas_startup_decrement(sassc); 1039 return (error); 1040 } 1041 1042 int 1043 mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc, 1044 u64 *sas_address, u16 handle, u32 device_info, u8 *is_SATA_SSD) 1045 { 1046 Mpi2SataPassthroughReply_t mpi_reply; 1047 int i, rc, try_count; 1048 u32 *bufferptr; 1049 union _sata_sas_address hash_address; 1050 struct _ata_identify_device_data ata_identify; 1051 u8 buffer[MPT2SAS_MN_LEN + MPT2SAS_SN_LEN]; 1052 u32 ioc_status; 1053 u8 sas_status; 1054 1055 memset(&ata_identify, 0, sizeof(ata_identify)); 1056 memset(&mpi_reply, 0, sizeof(mpi_reply)); 1057 try_count = 0; 1058 do { 1059 rc = mprsas_get_sata_identify(sc, handle, &mpi_reply, 1060 (char *)&ata_identify, sizeof(ata_identify), device_info); 1061 try_count++; 1062 ioc_status = le16toh(mpi_reply.IOCStatus) 1063 & MPI2_IOCSTATUS_MASK; 1064 sas_status = mpi_reply.SASStatus; 1065 switch (ioc_status) { 1066 case MPI2_IOCSTATUS_SUCCESS: 1067 break; 1068 case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR: 1069 /* No sense sleeping. this error won't get better */ 1070 break; 1071 default: 1072 if (sc->spinup_wait_time > 0) { 1073 mpr_dprint(sc, MPR_INFO, "Sleeping %d seconds " 1074 "after SATA ID error to wait for spinup\n", 1075 sc->spinup_wait_time); 1076 msleep(&sc->msleep_fake_chan, &sc->mpr_mtx, 0, 1077 "mprid", sc->spinup_wait_time * hz); 1078 } 1079 } 1080 } while (((rc && (rc != EWOULDBLOCK)) || 1081 (ioc_status && (ioc_status != MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR)) 1082 || sas_status) && (try_count < 5)); 1083 1084 if (rc == 0 && !ioc_status && !sas_status) { 1085 mpr_dprint(sc, MPR_MAPPING, "%s: got SATA identify " 1086 "successfully for handle = 0x%x with try_count = %d\n", 1087 __func__, handle, try_count); 1088 } else { 1089 mpr_dprint(sc, MPR_MAPPING, "%s: handle = 0x%x failed\n", 1090 __func__, handle); 1091 return -1; 1092 } 1093 /* Copy & byteswap the 40 byte model number to a buffer */ 1094 for (i = 0; i < MPT2SAS_MN_LEN; i += 2) { 1095 buffer[i] = ((u8 *)ata_identify.model_number)[i + 1]; 1096 buffer[i + 1] = ((u8 *)ata_identify.model_number)[i]; 1097 } 1098 /* Copy & byteswap the 20 byte serial number to a buffer */ 1099 for (i = 0; i < MPT2SAS_SN_LEN; i += 2) { 1100 buffer[MPT2SAS_MN_LEN + i] = 1101 ((u8 *)ata_identify.serial_number)[i + 1]; 1102 buffer[MPT2SAS_MN_LEN + i + 1] = 1103 ((u8 *)ata_identify.serial_number)[i]; 1104 } 1105 bufferptr = (u32 *)buffer; 1106 /* There are 60 bytes to hash down to 8. 60 isn't divisible by 8, 1107 * so loop through the first 56 bytes (7*8), 1108 * and then add in the last dword. 1109 */ 1110 hash_address.word.low = 0; 1111 hash_address.word.high = 0; 1112 for (i = 0; (i < ((MPT2SAS_MN_LEN+MPT2SAS_SN_LEN)/8)); i++) { 1113 hash_address.word.low += *bufferptr; 1114 bufferptr++; 1115 hash_address.word.high += *bufferptr; 1116 bufferptr++; 1117 } 1118 /* Add the last dword */ 1119 hash_address.word.low += *bufferptr; 1120 /* Make sure the hash doesn't start with 5, because it could clash 1121 * with a SAS address. Change 5 to a D. 1122 */ 1123 if ((hash_address.word.high & 0x000000F0) == (0x00000050)) 1124 hash_address.word.high |= 0x00000080; 1125 *sas_address = (u64)hash_address.wwid[0] << 56 | 1126 (u64)hash_address.wwid[1] << 48 | (u64)hash_address.wwid[2] << 40 | 1127 (u64)hash_address.wwid[3] << 32 | (u64)hash_address.wwid[4] << 24 | 1128 (u64)hash_address.wwid[5] << 16 | (u64)hash_address.wwid[6] << 8 | 1129 (u64)hash_address.wwid[7]; 1130 if (ata_identify.rotational_speed == 1) { 1131 *is_SATA_SSD = 1; 1132 } 1133 1134 return 0; 1135 } 1136 1137 static int 1138 mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle, 1139 Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, u32 devinfo) 1140 { 1141 Mpi2SataPassthroughRequest_t *mpi_request; 1142 Mpi2SataPassthroughReply_t *reply; 1143 struct mpr_command *cm; 1144 char *buffer; 1145 int error = 0; 1146 1147 buffer = malloc( sz, M_MPR, M_NOWAIT | M_ZERO); 1148 if (!buffer) 1149 return ENOMEM; 1150 1151 if ((cm = mpr_alloc_command(sc)) == NULL) { 1152 free(buffer, M_MPR); 1153 return (EBUSY); 1154 } 1155 mpi_request = (MPI2_SATA_PASSTHROUGH_REQUEST *)cm->cm_req; 1156 bzero(mpi_request,sizeof(MPI2_SATA_PASSTHROUGH_REQUEST)); 1157 mpi_request->Function = MPI2_FUNCTION_SATA_PASSTHROUGH; 1158 mpi_request->VF_ID = 0; 1159 mpi_request->DevHandle = htole16(handle); 1160 mpi_request->PassthroughFlags = (MPI2_SATA_PT_REQ_PT_FLAGS_PIO | 1161 MPI2_SATA_PT_REQ_PT_FLAGS_READ); 1162 mpi_request->DataLength = htole32(sz); 1163 mpi_request->CommandFIS[0] = 0x27; 1164 mpi_request->CommandFIS[1] = 0x80; 1165 mpi_request->CommandFIS[2] = (devinfo & 1166 MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE) ? 0xA1 : 0xEC; 1167 cm->cm_sge = &mpi_request->SGL; 1168 cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION); 1169 cm->cm_flags = MPR_CM_FLAGS_DATAIN; 1170 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; 1171 cm->cm_data = buffer; 1172 cm->cm_length = htole32(sz); 1173 1174 /* 1175 * Use a custom handler to avoid reinit'ing the controller on timeout. 1176 * This fixes a problem where the FW does not send a reply sometimes 1177 * when a bad disk is in the topology. So, this is used to timeout the 1178 * command so that processing can continue normally. 1179 */ 1180 cm->cm_timeout_handler = mprsas_ata_id_timeout; 1181 1182 error = mpr_wait_command(sc, &cm, MPR_ATA_ID_TIMEOUT, CAN_SLEEP); 1183 1184 /* mprsas_ata_id_timeout does not reset controller */ 1185 KASSERT(cm != NULL, ("%s: surprise command freed", __func__)); 1186 1187 reply = (Mpi2SataPassthroughReply_t *)cm->cm_reply; 1188 if (error || (reply == NULL)) { 1189 /* FIXME */ 1190 /* 1191 * If the request returns an error then we need to do a diag 1192 * reset 1193 */ 1194 mpr_dprint(sc, MPR_INFO|MPR_FAULT|MPR_MAPPING, 1195 "Request for SATA PASSTHROUGH page completed with error %d\n", 1196 error); 1197 error = ENXIO; 1198 goto out; 1199 } 1200 bcopy(buffer, id_buffer, sz); 1201 bcopy(reply, mpi_reply, sizeof(Mpi2SataPassthroughReply_t)); 1202 if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) != 1203 MPI2_IOCSTATUS_SUCCESS) { 1204 mpr_dprint(sc, MPR_INFO|MPR_MAPPING|MPR_FAULT, 1205 "Error reading device %#x SATA PASSTHRU; iocstatus= 0x%x\n", 1206 handle, reply->IOCStatus); 1207 error = ENXIO; 1208 goto out; 1209 } 1210 out: 1211 /* 1212 * If the SATA_ID_TIMEOUT flag has been set for this command, don't free 1213 * it. The command and buffer will be freed after we send a Target 1214 * Reset TM and the command comes back from the controller. 1215 */ 1216 if ((cm->cm_flags & MPR_CM_FLAGS_SATA_ID_TIMEOUT) == 0) { 1217 mpr_free_command(sc, cm); 1218 free(buffer, M_MPR); 1219 } 1220 return (error); 1221 } 1222 1223 /* 1224 * This is completion handler to make sure that commands and allocated 1225 * buffers get freed when timed out SATA ID commands finally complete after 1226 * we've reset the target. In the normal case, we wait for the command to 1227 * complete. 1228 */ 1229 static void 1230 mprsas_ata_id_complete(struct mpr_softc *sc, struct mpr_command *cm) 1231 { 1232 mpr_dprint(sc, MPR_INFO, "%s ATA ID completed late cm %p sc %p\n", 1233 __func__, cm, sc); 1234 1235 free(cm->cm_data, M_MPR); 1236 mpr_free_command(sc, cm); 1237 } 1238 1239 static void 1240 mprsas_ata_id_timeout(struct mpr_softc *sc, struct mpr_command *cm) 1241 { 1242 1243 mpr_dprint(sc, MPR_INFO, "%s ATA ID command timeout cm %p sc %p\n", 1244 __func__, cm, sc); 1245 1246 /* 1247 * The Abort Task cannot be sent from here because the driver has not 1248 * completed setting up targets. Instead, the command is flagged so 1249 * that special handling will be used to send the abort. Now that 1250 * this command has timed out, it's no longer in the queue. 1251 */ 1252 cm->cm_flags |= MPR_CM_FLAGS_SATA_ID_TIMEOUT; 1253 1254 /* 1255 * Since we will no longer be waiting for the command to complete, 1256 * set a completion handler to make sure we free all resources. 1257 */ 1258 cm->cm_complete = mprsas_ata_id_complete; 1259 } 1260 1261 static int 1262 mprsas_add_pcie_device(struct mpr_softc *sc, u16 handle, u8 linkrate) 1263 { 1264 char devstring[80]; 1265 struct mprsas_softc *sassc; 1266 struct mprsas_target *targ; 1267 Mpi2ConfigReply_t mpi_reply; 1268 Mpi26PCIeDevicePage0_t config_page; 1269 Mpi26PCIeDevicePage2_t config_page2; 1270 uint64_t pcie_wwid, parent_wwid = 0; 1271 u32 device_info, parent_devinfo = 0; 1272 unsigned int id; 1273 int error = 0; 1274 struct mprsas_lun *lun; 1275 1276 sassc = sc->sassc; 1277 mprsas_startup_increment(sassc); 1278 if ((mpr_config_get_pcie_device_pg0(sc, &mpi_reply, &config_page, 1279 MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) { 1280 printf("%s: error reading PCIe device page0\n", __func__); 1281 error = ENXIO; 1282 goto out; 1283 } 1284 1285 device_info = le32toh(config_page.DeviceInfo); 1286 1287 if (((device_info & MPI26_PCIE_DEVINFO_PCI_SWITCH) == 0) 1288 && (le16toh(config_page.ParentDevHandle) != 0)) { 1289 Mpi2ConfigReply_t tmp_mpi_reply; 1290 Mpi26PCIeDevicePage0_t parent_config_page; 1291 1292 if ((mpr_config_get_pcie_device_pg0(sc, &tmp_mpi_reply, 1293 &parent_config_page, MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, 1294 le16toh(config_page.ParentDevHandle)))) { 1295 printf("%s: error reading PCIe device %#x page0\n", 1296 __func__, le16toh(config_page.ParentDevHandle)); 1297 } else { 1298 parent_wwid = parent_config_page.WWID.High; 1299 parent_wwid = (parent_wwid << 32) | 1300 parent_config_page.WWID.Low; 1301 parent_devinfo = le32toh(parent_config_page.DeviceInfo); 1302 } 1303 } 1304 /* TODO Check proper endianness */ 1305 pcie_wwid = config_page.WWID.High; 1306 pcie_wwid = (pcie_wwid << 32) | config_page.WWID.Low; 1307 mpr_dprint(sc, MPR_INFO, "PCIe WWID from PCIe device page0 = %jx\n", 1308 pcie_wwid); 1309 1310 if ((mpr_config_get_pcie_device_pg2(sc, &mpi_reply, &config_page2, 1311 MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) { 1312 printf("%s: error reading PCIe device page2\n", __func__); 1313 error = ENXIO; 1314 goto out; 1315 } 1316 1317 id = mpr_mapping_get_tid(sc, pcie_wwid, handle); 1318 if (id == MPR_MAP_BAD_ID) { 1319 mpr_dprint(sc, MPR_ERROR | MPR_INFO, "failure at %s:%d/%s()! " 1320 "Could not get ID for device with handle 0x%04x\n", 1321 __FILE__, __LINE__, __func__, handle); 1322 error = ENXIO; 1323 goto out; 1324 } 1325 mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n", 1326 __func__, id); 1327 1328 if (mprsas_check_id(sassc, id) != 0) { 1329 mpr_dprint(sc, MPR_MAPPING|MPR_INFO, 1330 "Excluding target id %d\n", id); 1331 error = ENXIO; 1332 goto out; 1333 } 1334 1335 mpr_dprint(sc, MPR_MAPPING, "WWID from PCIe device page0 = %jx\n", 1336 pcie_wwid); 1337 targ = &sassc->targets[id]; 1338 targ->devinfo = device_info; 1339 targ->encl_handle = le16toh(config_page.EnclosureHandle); 1340 targ->encl_slot = le16toh(config_page.Slot); 1341 targ->encl_level = config_page.EnclosureLevel; 1342 targ->connector_name[0] = ((char *)&config_page.ConnectorName)[0]; 1343 targ->connector_name[1] = ((char *)&config_page.ConnectorName)[1]; 1344 targ->connector_name[2] = ((char *)&config_page.ConnectorName)[2]; 1345 targ->connector_name[3] = ((char *)&config_page.ConnectorName)[3]; 1346 targ->is_nvme = device_info & MPI26_PCIE_DEVINFO_NVME; 1347 targ->MDTS = config_page2.MaximumDataTransferSize; 1348 if (targ->is_nvme) 1349 targ->controller_reset_timeout = config_page2.ControllerResetTO; 1350 /* 1351 * Assume always TRUE for encl_level_valid because there is no valid 1352 * flag for PCIe. 1353 */ 1354 targ->encl_level_valid = TRUE; 1355 targ->handle = handle; 1356 targ->parent_handle = le16toh(config_page.ParentDevHandle); 1357 targ->sasaddr = mpr_to_u64(&config_page.WWID); 1358 targ->parent_sasaddr = le64toh(parent_wwid); 1359 targ->parent_devinfo = parent_devinfo; 1360 targ->tid = id; 1361 targ->linkrate = linkrate; 1362 targ->flags = 0; 1363 if ((le16toh(config_page.Flags) & 1364 MPI26_PCIEDEV0_FLAGS_ENABLED_FAST_PATH) && 1365 (le16toh(config_page.Flags) & 1366 MPI26_PCIEDEV0_FLAGS_FAST_PATH_CAPABLE)) { 1367 targ->scsi_req_desc_type = 1368 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO; 1369 } 1370 TAILQ_INIT(&targ->commands); 1371 TAILQ_INIT(&targ->timedout_commands); 1372 while (!SLIST_EMPTY(&targ->luns)) { 1373 lun = SLIST_FIRST(&targ->luns); 1374 SLIST_REMOVE_HEAD(&targ->luns, lun_link); 1375 free(lun, M_MPR); 1376 } 1377 SLIST_INIT(&targ->luns); 1378 1379 mpr_describe_devinfo(targ->devinfo, devstring, 80); 1380 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "Found PCIe device <%s> <%s> " 1381 "handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring, 1382 mpr_describe_table(mpr_pcie_linkrate_names, targ->linkrate), 1383 targ->handle, targ->encl_handle, targ->encl_slot); 1384 if (targ->encl_level_valid) { 1385 mpr_dprint(sc, (MPR_INFO|MPR_MAPPING), "At enclosure level %d " 1386 "and connector name (%4s)\n", targ->encl_level, 1387 targ->connector_name); 1388 } 1389 mprsas_rescan_target(sc, targ); 1390 mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid); 1391 1392 out: 1393 mprsas_startup_decrement(sassc); 1394 return (error); 1395 } 1396 1397 static int 1398 mprsas_volume_add(struct mpr_softc *sc, u16 handle) 1399 { 1400 struct mprsas_softc *sassc; 1401 struct mprsas_target *targ; 1402 u64 wwid; 1403 unsigned int id; 1404 int error = 0; 1405 struct mprsas_lun *lun; 1406 1407 sassc = sc->sassc; 1408 mprsas_startup_increment(sassc); 1409 /* wwid is endian safe */ 1410 mpr_config_get_volume_wwid(sc, handle, &wwid); 1411 if (!wwid) { 1412 printf("%s: invalid WWID; cannot add volume to mapping table\n", 1413 __func__); 1414 error = ENXIO; 1415 goto out; 1416 } 1417 1418 id = mpr_mapping_get_raid_tid(sc, wwid, handle); 1419 if (id == MPR_MAP_BAD_ID) { 1420 printf("%s: could not get ID for volume with handle 0x%04x and " 1421 "WWID 0x%016llx\n", __func__, handle, 1422 (unsigned long long)wwid); 1423 error = ENXIO; 1424 goto out; 1425 } 1426 1427 targ = &sassc->targets[id]; 1428 targ->tid = id; 1429 targ->handle = handle; 1430 targ->devname = wwid; 1431 TAILQ_INIT(&targ->commands); 1432 TAILQ_INIT(&targ->timedout_commands); 1433 while (!SLIST_EMPTY(&targ->luns)) { 1434 lun = SLIST_FIRST(&targ->luns); 1435 SLIST_REMOVE_HEAD(&targ->luns, lun_link); 1436 free(lun, M_MPR); 1437 } 1438 SLIST_INIT(&targ->luns); 1439 mprsas_rescan_target(sc, targ); 1440 mpr_dprint(sc, MPR_MAPPING, "RAID target id %d added (WWID = 0x%jx)\n", 1441 targ->tid, wwid); 1442 out: 1443 mprsas_startup_decrement(sassc); 1444 return (error); 1445 } 1446 1447 /** 1448 * mprsas_SSU_to_SATA_devices 1449 * @sc: per adapter object 1450 * 1451 * Looks through the target list and issues a StartStopUnit SCSI command to each 1452 * SATA direct-access device. This helps to ensure that data corruption is 1453 * avoided when the system is being shut down. This must be called after the IR 1454 * System Shutdown RAID Action is sent if in IR mode. 1455 * 1456 * Return nothing. 1457 */ 1458 static void 1459 mprsas_SSU_to_SATA_devices(struct mpr_softc *sc, int howto) 1460 { 1461 struct mprsas_softc *sassc = sc->sassc; 1462 union ccb *ccb; 1463 path_id_t pathid = cam_sim_path(sassc->sim); 1464 target_id_t targetid; 1465 struct mprsas_target *target; 1466 char path_str[64]; 1467 int timeout; 1468 1469 mpr_lock(sc); 1470 1471 /* 1472 * For each target, issue a StartStopUnit command to stop the device. 1473 */ 1474 sc->SSU_started = TRUE; 1475 sc->SSU_refcount = 0; 1476 for (targetid = 0; targetid < sc->max_devices; targetid++) { 1477 target = &sassc->targets[targetid]; 1478 if (target->handle == 0x0) { 1479 continue; 1480 } 1481 1482 /* 1483 * The stop_at_shutdown flag will be set if this device is 1484 * a SATA direct-access end device. 1485 */ 1486 if (target->stop_at_shutdown) { 1487 ccb = xpt_alloc_ccb_nowait(); 1488 if (ccb == NULL) { 1489 mpr_dprint(sc, MPR_FAULT, "Unable to alloc CCB " 1490 "to stop unit.\n"); 1491 return; 1492 } 1493 1494 if (xpt_create_path(&ccb->ccb_h.path, xpt_periph, 1495 pathid, targetid, CAM_LUN_WILDCARD) != 1496 CAM_REQ_CMP) { 1497 mpr_dprint(sc, MPR_ERROR, "Unable to create " 1498 "path to stop unit.\n"); 1499 xpt_free_ccb(ccb); 1500 return; 1501 } 1502 xpt_path_string(ccb->ccb_h.path, path_str, 1503 sizeof(path_str)); 1504 1505 mpr_dprint(sc, MPR_INFO, "Sending StopUnit: path %s " 1506 "handle %d\n", path_str, target->handle); 1507 1508 /* 1509 * Issue a START STOP UNIT command for the target. 1510 * Increment the SSU counter to be used to count the 1511 * number of required replies. 1512 */ 1513 mpr_dprint(sc, MPR_INFO, "Incrementing SSU count\n"); 1514 sc->SSU_refcount++; 1515 ccb->ccb_h.target_id = 1516 xpt_path_target_id(ccb->ccb_h.path); 1517 ccb->ccb_h.ppriv_ptr1 = sassc; 1518 scsi_start_stop(&ccb->csio, 1519 /*retries*/0, 1520 mprsas_stop_unit_done, 1521 MSG_SIMPLE_Q_TAG, 1522 /*start*/FALSE, 1523 /*load/eject*/0, 1524 /*immediate*/FALSE, 1525 MPR_SENSE_LEN, 1526 /*timeout*/10000); 1527 xpt_action(ccb); 1528 } 1529 } 1530 1531 mpr_unlock(sc); 1532 1533 /* 1534 * Timeout after 60 seconds by default or 10 seconds if howto has 1535 * RB_NOSYNC set which indicates we're likely handling a panic. 1536 */ 1537 timeout = 600; 1538 if (howto & RB_NOSYNC) 1539 timeout = 100; 1540 1541 /* 1542 * Wait until all of the SSU commands have completed or time 1543 * has expired. Pause for 100ms each time through. If any 1544 * command times out, the target will be reset in the SCSI 1545 * command timeout routine. 1546 */ 1547 while (sc->SSU_refcount > 0) { 1548 pause("mprwait", hz/10); 1549 if (SCHEDULER_STOPPED()) 1550 xpt_sim_poll(sassc->sim); 1551 1552 if (--timeout == 0) { 1553 mpr_dprint(sc, MPR_ERROR, "Time has expired waiting " 1554 "for SSU commands to complete.\n"); 1555 break; 1556 } 1557 } 1558 } 1559 1560 static void 1561 mprsas_stop_unit_done(struct cam_periph *periph, union ccb *done_ccb) 1562 { 1563 struct mprsas_softc *sassc; 1564 char path_str[64]; 1565 1566 if (done_ccb == NULL) 1567 return; 1568 1569 sassc = (struct mprsas_softc *)done_ccb->ccb_h.ppriv_ptr1; 1570 1571 xpt_path_string(done_ccb->ccb_h.path, path_str, sizeof(path_str)); 1572 mpr_dprint(sassc->sc, MPR_INFO, "Completing stop unit for %s\n", 1573 path_str); 1574 1575 /* 1576 * Nothing more to do except free the CCB and path. If the command 1577 * timed out, an abort reset, then target reset will be issued during 1578 * the SCSI Command process. 1579 */ 1580 xpt_free_path(done_ccb->ccb_h.path); 1581 xpt_free_ccb(done_ccb); 1582 } 1583 1584 /** 1585 * mprsas_ir_shutdown - IR shutdown notification 1586 * @sc: per adapter object 1587 * 1588 * Sending RAID Action to alert the Integrated RAID subsystem of the IOC that 1589 * the host system is shutting down. 1590 * 1591 * Return nothing. 1592 */ 1593 void 1594 mprsas_ir_shutdown(struct mpr_softc *sc, int howto) 1595 { 1596 u16 volume_mapping_flags; 1597 u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags); 1598 struct dev_mapping_table *mt_entry; 1599 u32 start_idx, end_idx; 1600 unsigned int id, found_volume = 0; 1601 struct mpr_command *cm; 1602 Mpi2RaidActionRequest_t *action; 1603 target_id_t targetid; 1604 struct mprsas_target *target; 1605 1606 mpr_dprint(sc, MPR_TRACE, "%s\n", __func__); 1607 1608 /* is IR firmware build loaded? */ 1609 if (!sc->ir_firmware) 1610 goto out; 1611 1612 /* are there any volumes? Look at IR target IDs. */ 1613 // TODO-later, this should be looked up in the RAID config structure 1614 // when it is implemented. 1615 volume_mapping_flags = le16toh(sc->ioc_pg8.IRVolumeMappingFlags) & 1616 MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE; 1617 if (volume_mapping_flags == MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING) { 1618 start_idx = 0; 1619 if (ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0) 1620 start_idx = 1; 1621 } else 1622 start_idx = sc->max_devices - sc->max_volumes; 1623 end_idx = start_idx + sc->max_volumes - 1; 1624 1625 for (id = start_idx; id < end_idx; id++) { 1626 mt_entry = &sc->mapping_table[id]; 1627 if ((mt_entry->physical_id != 0) && 1628 (mt_entry->missing_count == 0)) { 1629 found_volume = 1; 1630 break; 1631 } 1632 } 1633 1634 if (!found_volume) 1635 goto out; 1636 1637 if ((cm = mpr_alloc_command(sc)) == NULL) { 1638 printf("%s: command alloc failed\n", __func__); 1639 goto out; 1640 } 1641 1642 action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req; 1643 action->Function = MPI2_FUNCTION_RAID_ACTION; 1644 action->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED; 1645 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; 1646 mpr_lock(sc); 1647 mpr_wait_command(sc, &cm, 5, CAN_SLEEP); 1648 mpr_unlock(sc); 1649 1650 /* 1651 * Don't check for reply, just leave. 1652 */ 1653 if (cm) 1654 mpr_free_command(sc, cm); 1655 1656 out: 1657 /* 1658 * All of the targets must have the correct value set for 1659 * 'stop_at_shutdown' for the current 'enable_ssu' sysctl variable. 1660 * 1661 * The possible values for the 'enable_ssu' variable are: 1662 * 0: disable to SSD and HDD 1663 * 1: disable only to HDD (default) 1664 * 2: disable only to SSD 1665 * 3: enable to SSD and HDD 1666 * anything else will default to 1. 1667 */ 1668 for (targetid = 0; targetid < sc->max_devices; targetid++) { 1669 target = &sc->sassc->targets[targetid]; 1670 if (target->handle == 0x0) { 1671 continue; 1672 } 1673 1674 if (target->supports_SSU) { 1675 switch (sc->enable_ssu) { 1676 case MPR_SSU_DISABLE_SSD_DISABLE_HDD: 1677 target->stop_at_shutdown = FALSE; 1678 break; 1679 case MPR_SSU_DISABLE_SSD_ENABLE_HDD: 1680 target->stop_at_shutdown = TRUE; 1681 if (target->flags & MPR_TARGET_IS_SATA_SSD) { 1682 target->stop_at_shutdown = FALSE; 1683 } 1684 break; 1685 case MPR_SSU_ENABLE_SSD_ENABLE_HDD: 1686 target->stop_at_shutdown = TRUE; 1687 break; 1688 case MPR_SSU_ENABLE_SSD_DISABLE_HDD: 1689 default: 1690 target->stop_at_shutdown = TRUE; 1691 if ((target->flags & 1692 MPR_TARGET_IS_SATA_SSD) == 0) { 1693 target->stop_at_shutdown = FALSE; 1694 } 1695 break; 1696 } 1697 } 1698 } 1699 mprsas_SSU_to_SATA_devices(sc, howto); 1700 } 1701