1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2012 Nexenta Systems, Inc. All rights reserved. 25 * Copyright 2014 OmniTI Computer Consulting, Inc. All rights reserved. 26 * Copyright (c) 2014, Tegile Systems Inc. All rights reserved. 27 * Copyright (c) 2017, Joyent, Inc. 28 */ 29 30 /* 31 * Copyright (c) 2000 to 2010, LSI Corporation. 32 * All rights reserved. 33 * 34 * Redistribution and use in source and binary forms of all code within 35 * this file that is exclusively owned by LSI, with or without 36 * modification, is permitted provided that, in addition to the CDDL 1.0 37 * License requirements, the following conditions are met: 38 * 39 * Neither the name of the author nor the names of its contributors may be 40 * used to endorse or promote products derived from this software without 41 * specific prior written permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 46 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 47 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 48 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 49 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 50 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 51 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 52 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 53 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 54 * DAMAGE. 55 */ 56 57 /* 58 * mptsas_impl - This file contains all the basic functions for communicating 59 * to MPT based hardware. 60 */ 61 62 #if defined(lint) || defined(DEBUG) 63 #define MPTSAS_DEBUG 64 #endif 65 66 /* 67 * standard header files 68 */ 69 #include <sys/note.h> 70 #include <sys/scsi/scsi.h> 71 #include <sys/pci.h> 72 73 #pragma pack(1) 74 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_type.h> 75 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2.h> 76 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_cnfg.h> 77 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_init.h> 78 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_ioc.h> 79 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_sas.h> 80 #include <sys/scsi/adapters/mpt_sas/mpi/mpi2_tool.h> 81 #pragma pack() 82 83 /* 84 * private header files. 85 */ 86 #include <sys/scsi/adapters/mpt_sas/mptsas_var.h> 87 #include <sys/scsi/adapters/mpt_sas/mptsas_smhba.h> 88 89 /* 90 * FMA header files. 91 */ 92 #include <sys/fm/io/ddi.h> 93 94 /* 95 * prototypes 96 */ 97 static void mptsas_ioc_event_cmdq_add(mptsas_t *mpt, m_event_struct_t *cmd); 98 static void mptsas_ioc_event_cmdq_delete(mptsas_t *mpt, m_event_struct_t *cmd); 99 static m_event_struct_t *mptsas_ioc_event_find_by_cmd(mptsas_t *mpt, 100 struct mptsas_cmd *cmd); 101 102 /* 103 * add ioc evnet cmd into the queue 104 */ 105 static void 106 mptsas_ioc_event_cmdq_add(mptsas_t *mpt, m_event_struct_t *cmd) 107 { 108 if ((cmd->m_event_linkp = mpt->m_ioc_event_cmdq) == NULL) { 109 mpt->m_ioc_event_cmdtail = &cmd->m_event_linkp; 110 mpt->m_ioc_event_cmdq = cmd; 111 } else { 112 cmd->m_event_linkp = NULL; 113 *(mpt->m_ioc_event_cmdtail) = cmd; 114 mpt->m_ioc_event_cmdtail = &cmd->m_event_linkp; 115 } 116 } 117 118 /* 119 * remove specified cmd from the ioc event queue 120 */ 121 static void 122 mptsas_ioc_event_cmdq_delete(mptsas_t *mpt, m_event_struct_t *cmd) 123 { 124 m_event_struct_t *prev = mpt->m_ioc_event_cmdq; 125 if (prev == cmd) { 126 if ((mpt->m_ioc_event_cmdq = cmd->m_event_linkp) == NULL) { 127 mpt->m_ioc_event_cmdtail = &mpt->m_ioc_event_cmdq; 128 } 129 cmd->m_event_linkp = NULL; 130 return; 131 } 132 while (prev != NULL) { 133 if (prev->m_event_linkp == cmd) { 134 prev->m_event_linkp = cmd->m_event_linkp; 135 if (cmd->m_event_linkp == NULL) { 136 mpt->m_ioc_event_cmdtail = &prev->m_event_linkp; 137 } 138 139 cmd->m_event_linkp = NULL; 140 return; 141 } 142 prev = prev->m_event_linkp; 143 } 144 } 145 146 static m_event_struct_t * 147 mptsas_ioc_event_find_by_cmd(mptsas_t *mpt, struct mptsas_cmd *cmd) 148 { 149 m_event_struct_t *ioc_cmd = NULL; 150 151 ioc_cmd = mpt->m_ioc_event_cmdq; 152 while (ioc_cmd != NULL) { 153 if (&(ioc_cmd->m_event_cmd) == cmd) { 154 return (ioc_cmd); 155 } 156 ioc_cmd = ioc_cmd->m_event_linkp; 157 } 158 ioc_cmd = NULL; 159 return (ioc_cmd); 160 } 161 162 void 163 mptsas_destroy_ioc_event_cmd(mptsas_t *mpt) 164 { 165 m_event_struct_t *ioc_cmd = NULL; 166 m_event_struct_t *ioc_cmd_tmp = NULL; 167 ioc_cmd = mpt->m_ioc_event_cmdq; 168 169 /* 170 * because the IOC event queue is resource of per instance for driver, 171 * it's not only ACK event commands used it, but also some others used 172 * it. We need destroy all ACK event commands when IOC reset, but can't 173 * disturb others.So we use filter to clear the ACK event cmd in ioc 174 * event queue, and other requests should be reserved, and they would 175 * be free by its owner. 176 */ 177 while (ioc_cmd != NULL) { 178 if (ioc_cmd->m_event_cmd.cmd_flags & CFLAG_CMDACK) { 179 NDBG20(("destroy!! remove Ack Flag ioc_cmd\n")); 180 if ((mpt->m_ioc_event_cmdq = 181 ioc_cmd->m_event_linkp) == NULL) 182 mpt->m_ioc_event_cmdtail = 183 &mpt->m_ioc_event_cmdq; 184 ioc_cmd_tmp = ioc_cmd; 185 ioc_cmd = ioc_cmd->m_event_linkp; 186 kmem_free(ioc_cmd_tmp, M_EVENT_STRUCT_SIZE); 187 } else { 188 /* 189 * it's not ack cmd, so continue to check next one 190 */ 191 192 NDBG20(("destroy!! it's not Ack Flag, continue\n")); 193 ioc_cmd = ioc_cmd->m_event_linkp; 194 } 195 196 } 197 } 198 199 void 200 mptsas_start_config_page_access(mptsas_t *mpt, mptsas_cmd_t *cmd) 201 { 202 pMpi2ConfigRequest_t request; 203 pMpi2SGESimple64_t sge; 204 struct scsi_pkt *pkt = cmd->cmd_pkt; 205 mptsas_config_request_t *config = pkt->pkt_ha_private; 206 uint8_t direction; 207 uint32_t length, flagslength; 208 uint64_t request_desc; 209 210 ASSERT(mutex_owned(&mpt->m_mutex)); 211 212 /* 213 * Point to the correct message and clear it as well as the global 214 * config page memory. 215 */ 216 request = (pMpi2ConfigRequest_t)(mpt->m_req_frame + 217 (mpt->m_req_frame_size * cmd->cmd_slot)); 218 bzero(request, mpt->m_req_frame_size); 219 220 /* 221 * Form the request message. 222 */ 223 ddi_put8(mpt->m_acc_req_frame_hdl, &request->Function, 224 MPI2_FUNCTION_CONFIG); 225 ddi_put8(mpt->m_acc_req_frame_hdl, &request->Action, config->action); 226 direction = MPI2_SGE_FLAGS_IOC_TO_HOST; 227 length = 0; 228 sge = (pMpi2SGESimple64_t)&request->PageBufferSGE; 229 if (config->action == MPI2_CONFIG_ACTION_PAGE_HEADER) { 230 if (config->page_type > MPI2_CONFIG_PAGETYPE_MASK) { 231 ddi_put8(mpt->m_acc_req_frame_hdl, 232 &request->Header.PageType, 233 MPI2_CONFIG_PAGETYPE_EXTENDED); 234 ddi_put8(mpt->m_acc_req_frame_hdl, 235 &request->ExtPageType, config->page_type); 236 } else { 237 ddi_put8(mpt->m_acc_req_frame_hdl, 238 &request->Header.PageType, config->page_type); 239 } 240 } else { 241 ddi_put8(mpt->m_acc_req_frame_hdl, &request->ExtPageType, 242 config->ext_page_type); 243 ddi_put16(mpt->m_acc_req_frame_hdl, &request->ExtPageLength, 244 config->ext_page_length); 245 ddi_put8(mpt->m_acc_req_frame_hdl, &request->Header.PageType, 246 config->page_type); 247 ddi_put8(mpt->m_acc_req_frame_hdl, &request->Header.PageLength, 248 config->page_length); 249 ddi_put8(mpt->m_acc_req_frame_hdl, 250 &request->Header.PageVersion, config->page_version); 251 if ((config->page_type & MPI2_CONFIG_PAGETYPE_MASK) == 252 MPI2_CONFIG_PAGETYPE_EXTENDED) { 253 length = config->ext_page_length * 4; 254 } else { 255 length = config->page_length * 4; 256 } 257 258 if (config->action == MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) { 259 direction = MPI2_SGE_FLAGS_HOST_TO_IOC; 260 } 261 ddi_put32(mpt->m_acc_req_frame_hdl, &sge->Address.Low, 262 (uint32_t)cmd->cmd_dma_addr); 263 ddi_put32(mpt->m_acc_req_frame_hdl, &sge->Address.High, 264 (uint32_t)(cmd->cmd_dma_addr >> 32)); 265 } 266 ddi_put8(mpt->m_acc_req_frame_hdl, &request->Header.PageNumber, 267 config->page_number); 268 ddi_put32(mpt->m_acc_req_frame_hdl, &request->PageAddress, 269 config->page_address); 270 flagslength = ((uint32_t)(MPI2_SGE_FLAGS_LAST_ELEMENT | 271 MPI2_SGE_FLAGS_END_OF_BUFFER | 272 MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 273 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | 274 MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 275 direction | 276 MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT); 277 flagslength |= length; 278 ddi_put32(mpt->m_acc_req_frame_hdl, &sge->FlagsLength, flagslength); 279 280 (void) ddi_dma_sync(mpt->m_dma_req_frame_hdl, 0, 0, 281 DDI_DMA_SYNC_FORDEV); 282 request_desc = (cmd->cmd_slot << 16) + 283 MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; 284 cmd->cmd_rfm = NULL; 285 MPTSAS_START_CMD(mpt, request_desc); 286 if ((mptsas_check_dma_handle(mpt->m_dma_req_frame_hdl) != 287 DDI_SUCCESS) || 288 (mptsas_check_acc_handle(mpt->m_acc_req_frame_hdl) != 289 DDI_SUCCESS)) { 290 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 291 } 292 } 293 294 int 295 mptsas_access_config_page(mptsas_t *mpt, uint8_t action, uint8_t page_type, 296 uint8_t page_number, uint32_t page_address, int (*callback) (mptsas_t *, 297 caddr_t, ddi_acc_handle_t, uint16_t, uint32_t, va_list), ...) 298 { 299 va_list ap; 300 ddi_dma_attr_t attrs; 301 ddi_dma_cookie_t cookie; 302 ddi_acc_handle_t accessp; 303 size_t len = 0; 304 mptsas_config_request_t config; 305 int rval = DDI_SUCCESS, config_flags = 0; 306 mptsas_cmd_t *cmd; 307 struct scsi_pkt *pkt; 308 pMpi2ConfigReply_t reply; 309 uint16_t iocstatus = 0; 310 uint32_t iocloginfo; 311 caddr_t page_memp; 312 boolean_t free_dma = B_FALSE; 313 314 va_start(ap, callback); 315 ASSERT(mutex_owned(&mpt->m_mutex)); 316 317 /* 318 * Get a command from the pool. 319 */ 320 if ((rval = (mptsas_request_from_pool(mpt, &cmd, &pkt))) == -1) { 321 mptsas_log(mpt, CE_NOTE, "command pool is full for config " 322 "page request"); 323 rval = DDI_FAILURE; 324 goto page_done; 325 } 326 config_flags |= MPTSAS_REQUEST_POOL_CMD; 327 328 bzero((caddr_t)cmd, sizeof (*cmd)); 329 bzero((caddr_t)pkt, scsi_pkt_size()); 330 bzero((caddr_t)&config, sizeof (config)); 331 332 /* 333 * Save the data for this request to be used in the call to start the 334 * config header request. 335 */ 336 config.action = MPI2_CONFIG_ACTION_PAGE_HEADER; 337 config.page_type = page_type; 338 config.page_number = page_number; 339 config.page_address = page_address; 340 341 /* 342 * Form a blank cmd/pkt to store the acknowledgement message 343 */ 344 pkt->pkt_ha_private = (opaque_t)&config; 345 pkt->pkt_flags = FLAG_HEAD; 346 pkt->pkt_time = 60; 347 cmd->cmd_pkt = pkt; 348 cmd->cmd_flags = CFLAG_CMDIOC | CFLAG_CONFIG; 349 350 /* 351 * Save the config header request message in a slot. 352 */ 353 if (mptsas_save_cmd(mpt, cmd) == TRUE) { 354 cmd->cmd_flags |= CFLAG_PREPARED; 355 mptsas_start_config_page_access(mpt, cmd); 356 } else { 357 mptsas_waitq_add(mpt, cmd); 358 } 359 360 /* 361 * If this is a request for a RAID info page, or any page called during 362 * the RAID info page request, poll because these config page requests 363 * are nested. Poll to avoid data corruption due to one page's data 364 * overwriting the outer page request's data. This can happen when 365 * the mutex is released in cv_wait. 366 */ 367 if ((page_type == MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG) || 368 (page_type == MPI2_CONFIG_PAGETYPE_RAID_VOLUME) || 369 (page_type == MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK)) { 370 (void) mptsas_poll(mpt, cmd, pkt->pkt_time * 1000); 371 } else { 372 while ((cmd->cmd_flags & CFLAG_FINISHED) == 0) { 373 cv_wait(&mpt->m_config_cv, &mpt->m_mutex); 374 } 375 } 376 377 /* 378 * Check if the header request completed without timing out 379 */ 380 if (cmd->cmd_flags & CFLAG_TIMEOUT) { 381 mptsas_log(mpt, CE_WARN, "config header request timeout"); 382 rval = DDI_FAILURE; 383 goto page_done; 384 } 385 386 /* 387 * cmd_rfm points to the reply message if a reply was given. Check the 388 * IOCStatus to make sure everything went OK with the header request. 389 */ 390 if (cmd->cmd_rfm) { 391 config_flags |= MPTSAS_ADDRESS_REPLY; 392 (void) ddi_dma_sync(mpt->m_dma_reply_frame_hdl, 0, 0, 393 DDI_DMA_SYNC_FORCPU); 394 reply = (pMpi2ConfigReply_t)(mpt->m_reply_frame + (cmd->cmd_rfm 395 - (mpt->m_reply_frame_dma_addr & 0xffffffffu))); 396 config.page_type = ddi_get8(mpt->m_acc_reply_frame_hdl, 397 &reply->Header.PageType); 398 config.page_number = ddi_get8(mpt->m_acc_reply_frame_hdl, 399 &reply->Header.PageNumber); 400 config.page_length = ddi_get8(mpt->m_acc_reply_frame_hdl, 401 &reply->Header.PageLength); 402 config.page_version = ddi_get8(mpt->m_acc_reply_frame_hdl, 403 &reply->Header.PageVersion); 404 config.ext_page_type = ddi_get8(mpt->m_acc_reply_frame_hdl, 405 &reply->ExtPageType); 406 config.ext_page_length = ddi_get16(mpt->m_acc_reply_frame_hdl, 407 &reply->ExtPageLength); 408 409 iocstatus = ddi_get16(mpt->m_acc_reply_frame_hdl, 410 &reply->IOCStatus); 411 iocloginfo = ddi_get32(mpt->m_acc_reply_frame_hdl, 412 &reply->IOCLogInfo); 413 414 if (iocstatus) { 415 NDBG13(("mptsas_access_config_page header: " 416 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, 417 iocloginfo)); 418 rval = DDI_FAILURE; 419 goto page_done; 420 } 421 422 if ((config.page_type & MPI2_CONFIG_PAGETYPE_MASK) == 423 MPI2_CONFIG_PAGETYPE_EXTENDED) 424 len = (config.ext_page_length * 4); 425 else 426 len = (config.page_length * 4); 427 428 } 429 430 if (pkt->pkt_reason == CMD_RESET) { 431 mptsas_log(mpt, CE_WARN, "ioc reset abort config header " 432 "request"); 433 rval = DDI_FAILURE; 434 goto page_done; 435 } 436 437 /* 438 * Put the reply frame back on the free queue, increment the free 439 * index, and write the new index to the free index register. But only 440 * if this reply is an ADDRESS reply. 441 */ 442 if (config_flags & MPTSAS_ADDRESS_REPLY) { 443 ddi_put32(mpt->m_acc_free_queue_hdl, 444 &((uint32_t *)(void *)mpt->m_free_queue)[mpt->m_free_index], 445 cmd->cmd_rfm); 446 (void) ddi_dma_sync(mpt->m_dma_free_queue_hdl, 0, 0, 447 DDI_DMA_SYNC_FORDEV); 448 if (++mpt->m_free_index == mpt->m_free_queue_depth) { 449 mpt->m_free_index = 0; 450 } 451 ddi_put32(mpt->m_datap, &mpt->m_reg->ReplyFreeHostIndex, 452 mpt->m_free_index); 453 config_flags &= (~MPTSAS_ADDRESS_REPLY); 454 } 455 456 /* 457 * Allocate DMA buffer here. Store the info regarding this buffer in 458 * the cmd struct so that it can be used for this specific command and 459 * de-allocated after the command completes. The size of the reply 460 * will not be larger than the reply frame size. 461 */ 462 attrs = mpt->m_msg_dma_attr; 463 attrs.dma_attr_sgllen = 1; 464 attrs.dma_attr_granular = (uint32_t)len; 465 466 if (mptsas_dma_addr_create(mpt, attrs, 467 &cmd->cmd_dmahandle, &accessp, &page_memp, 468 len, &cookie) == FALSE) { 469 rval = DDI_FAILURE; 470 mptsas_log(mpt, CE_WARN, 471 "mptsas_dma_addr_create(len=0x%x) failed", (int)len); 472 goto page_done; 473 } 474 /* NOW we can safely call mptsas_dma_addr_destroy(). */ 475 free_dma = B_TRUE; 476 477 cmd->cmd_dma_addr = cookie.dmac_laddress; 478 bzero(page_memp, len); 479 480 /* 481 * Save the data for this request to be used in the call to start the 482 * config page read 483 */ 484 config.action = action; 485 config.page_address = page_address; 486 487 /* 488 * Re-use the cmd that was used to get the header. Reset some of the 489 * values. 490 */ 491 bzero((caddr_t)pkt, scsi_pkt_size()); 492 pkt->pkt_ha_private = (opaque_t)&config; 493 pkt->pkt_flags = FLAG_HEAD; 494 pkt->pkt_time = 60; 495 cmd->cmd_flags = CFLAG_PREPARED | CFLAG_CMDIOC | CFLAG_CONFIG; 496 497 /* 498 * Send the config page request. cmd is re-used from header request. 499 */ 500 mptsas_start_config_page_access(mpt, cmd); 501 502 /* 503 * If this is a request for a RAID info page, or any page called during 504 * the RAID info page request, poll because these config page requests 505 * are nested. Poll to avoid data corruption due to one page's data 506 * overwriting the outer page request's data. This can happen when 507 * the mutex is released in cv_wait. 508 */ 509 if ((page_type == MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG) || 510 (page_type == MPI2_CONFIG_PAGETYPE_RAID_VOLUME) || 511 (page_type == MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK)) { 512 (void) mptsas_poll(mpt, cmd, pkt->pkt_time * 1000); 513 } else { 514 while ((cmd->cmd_flags & CFLAG_FINISHED) == 0) { 515 cv_wait(&mpt->m_config_cv, &mpt->m_mutex); 516 } 517 } 518 519 /* 520 * Check if the request completed without timing out 521 */ 522 if (cmd->cmd_flags & CFLAG_TIMEOUT) { 523 mptsas_log(mpt, CE_WARN, "config page request timeout"); 524 rval = DDI_FAILURE; 525 goto page_done; 526 } 527 528 /* 529 * cmd_rfm points to the reply message if a reply was given. The reply 530 * frame and the config page are returned from this function in the 531 * param list. 532 */ 533 if (cmd->cmd_rfm) { 534 config_flags |= MPTSAS_ADDRESS_REPLY; 535 (void) ddi_dma_sync(mpt->m_dma_reply_frame_hdl, 0, 0, 536 DDI_DMA_SYNC_FORCPU); 537 (void) ddi_dma_sync(cmd->cmd_dmahandle, 0, 0, 538 DDI_DMA_SYNC_FORCPU); 539 reply = (pMpi2ConfigReply_t)(mpt->m_reply_frame + (cmd->cmd_rfm 540 - (mpt->m_reply_frame_dma_addr & 0xffffffffu))); 541 iocstatus = ddi_get16(mpt->m_acc_reply_frame_hdl, 542 &reply->IOCStatus); 543 iocstatus = MPTSAS_IOCSTATUS(iocstatus); 544 iocloginfo = ddi_get32(mpt->m_acc_reply_frame_hdl, 545 &reply->IOCLogInfo); 546 } 547 548 if (callback(mpt, page_memp, accessp, iocstatus, iocloginfo, ap)) { 549 rval = DDI_FAILURE; 550 goto page_done; 551 } 552 553 mptsas_fma_check(mpt, cmd); 554 /* 555 * Check the DMA/ACC handles and then free the DMA buffer. 556 */ 557 if ((mptsas_check_dma_handle(cmd->cmd_dmahandle) != DDI_SUCCESS) || 558 (mptsas_check_acc_handle(accessp) != DDI_SUCCESS)) { 559 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 560 rval = DDI_FAILURE; 561 } 562 563 if (pkt->pkt_reason == CMD_TRAN_ERR) { 564 mptsas_log(mpt, CE_WARN, "config fma error"); 565 rval = DDI_FAILURE; 566 goto page_done; 567 } 568 if (pkt->pkt_reason == CMD_RESET) { 569 mptsas_log(mpt, CE_WARN, "ioc reset abort config request"); 570 rval = DDI_FAILURE; 571 goto page_done; 572 } 573 574 page_done: 575 va_end(ap); 576 /* 577 * Put the reply frame back on the free queue, increment the free 578 * index, and write the new index to the free index register. But only 579 * if this reply is an ADDRESS reply. 580 */ 581 if (config_flags & MPTSAS_ADDRESS_REPLY) { 582 ddi_put32(mpt->m_acc_free_queue_hdl, 583 &((uint32_t *)(void *)mpt->m_free_queue)[mpt->m_free_index], 584 cmd->cmd_rfm); 585 (void) ddi_dma_sync(mpt->m_dma_free_queue_hdl, 0, 0, 586 DDI_DMA_SYNC_FORDEV); 587 if (++mpt->m_free_index == mpt->m_free_queue_depth) { 588 mpt->m_free_index = 0; 589 } 590 ddi_put32(mpt->m_datap, &mpt->m_reg->ReplyFreeHostIndex, 591 mpt->m_free_index); 592 } 593 594 if (free_dma) 595 mptsas_dma_addr_destroy(&cmd->cmd_dmahandle, &accessp); 596 597 if (cmd && (cmd->cmd_flags & CFLAG_PREPARED)) { 598 mptsas_remove_cmd(mpt, cmd); 599 config_flags &= (~MPTSAS_REQUEST_POOL_CMD); 600 } 601 if (config_flags & MPTSAS_REQUEST_POOL_CMD) 602 mptsas_return_to_pool(mpt, cmd); 603 604 if (config_flags & MPTSAS_CMD_TIMEOUT) { 605 mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET; 606 if ((mptsas_restart_ioc(mpt)) == DDI_FAILURE) { 607 mptsas_log(mpt, CE_WARN, "mptsas_restart_ioc failed"); 608 } 609 } 610 611 return (rval); 612 } 613 614 int 615 mptsas_send_config_request_msg(mptsas_t *mpt, uint8_t action, uint8_t pagetype, 616 uint32_t pageaddress, uint8_t pagenumber, uint8_t pageversion, 617 uint8_t pagelength, uint32_t SGEflagslength, uint64_t SGEaddress) 618 { 619 pMpi2ConfigRequest_t config; 620 int send_numbytes; 621 622 bzero(mpt->m_hshk_memp, sizeof (MPI2_CONFIG_REQUEST)); 623 config = (pMpi2ConfigRequest_t)mpt->m_hshk_memp; 624 ddi_put8(mpt->m_hshk_acc_hdl, &config->Function, MPI2_FUNCTION_CONFIG); 625 ddi_put8(mpt->m_hshk_acc_hdl, &config->Action, action); 626 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageNumber, pagenumber); 627 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageType, pagetype); 628 ddi_put32(mpt->m_hshk_acc_hdl, &config->PageAddress, pageaddress); 629 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageVersion, pageversion); 630 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageLength, pagelength); 631 ddi_put32(mpt->m_hshk_acc_hdl, 632 &config->PageBufferSGE.MpiSimple.FlagsLength, SGEflagslength); 633 ddi_put32(mpt->m_hshk_acc_hdl, 634 &config->PageBufferSGE.MpiSimple.u.Address64.Low, SGEaddress); 635 ddi_put32(mpt->m_hshk_acc_hdl, 636 &config->PageBufferSGE.MpiSimple.u.Address64.High, 637 SGEaddress >> 32); 638 send_numbytes = sizeof (MPI2_CONFIG_REQUEST); 639 640 /* 641 * Post message via handshake 642 */ 643 if (mptsas_send_handshake_msg(mpt, (caddr_t)config, send_numbytes, 644 mpt->m_hshk_acc_hdl)) { 645 return (-1); 646 } 647 return (0); 648 } 649 650 int 651 mptsas_send_extended_config_request_msg(mptsas_t *mpt, uint8_t action, 652 uint8_t extpagetype, uint32_t pageaddress, uint8_t pagenumber, 653 uint8_t pageversion, uint16_t extpagelength, 654 uint32_t SGEflagslength, uint64_t SGEaddress) 655 { 656 pMpi2ConfigRequest_t config; 657 int send_numbytes; 658 659 bzero(mpt->m_hshk_memp, sizeof (MPI2_CONFIG_REQUEST)); 660 config = (pMpi2ConfigRequest_t)mpt->m_hshk_memp; 661 ddi_put8(mpt->m_hshk_acc_hdl, &config->Function, MPI2_FUNCTION_CONFIG); 662 ddi_put8(mpt->m_hshk_acc_hdl, &config->Action, action); 663 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageNumber, pagenumber); 664 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageType, 665 MPI2_CONFIG_PAGETYPE_EXTENDED); 666 ddi_put8(mpt->m_hshk_acc_hdl, &config->ExtPageType, extpagetype); 667 ddi_put32(mpt->m_hshk_acc_hdl, &config->PageAddress, pageaddress); 668 ddi_put8(mpt->m_hshk_acc_hdl, &config->Header.PageVersion, pageversion); 669 ddi_put16(mpt->m_hshk_acc_hdl, &config->ExtPageLength, extpagelength); 670 ddi_put32(mpt->m_hshk_acc_hdl, 671 &config->PageBufferSGE.MpiSimple.FlagsLength, SGEflagslength); 672 ddi_put32(mpt->m_hshk_acc_hdl, 673 &config->PageBufferSGE.MpiSimple.u.Address64.Low, SGEaddress); 674 ddi_put32(mpt->m_hshk_acc_hdl, 675 &config->PageBufferSGE.MpiSimple.u.Address64.High, 676 SGEaddress >> 32); 677 send_numbytes = sizeof (MPI2_CONFIG_REQUEST); 678 679 /* 680 * Post message via handshake 681 */ 682 if (mptsas_send_handshake_msg(mpt, (caddr_t)config, send_numbytes, 683 mpt->m_hshk_acc_hdl)) { 684 return (-1); 685 } 686 return (0); 687 } 688 689 int 690 mptsas_ioc_wait_for_response(mptsas_t *mpt) 691 { 692 int polls = 0; 693 694 while ((ddi_get32(mpt->m_datap, 695 &mpt->m_reg->HostInterruptStatus) & MPI2_HIS_IOP_DOORBELL_STATUS)) { 696 drv_usecwait(1000); 697 if (polls++ > 60000) { 698 return (-1); 699 } 700 } 701 return (0); 702 } 703 704 int 705 mptsas_ioc_wait_for_doorbell(mptsas_t *mpt) 706 { 707 int polls = 0; 708 709 while ((ddi_get32(mpt->m_datap, 710 &mpt->m_reg->HostInterruptStatus) & MPI2_HIM_DIM) == 0) { 711 drv_usecwait(1000); 712 if (polls++ > 300000) { 713 return (-1); 714 } 715 } 716 return (0); 717 } 718 719 int 720 mptsas_send_handshake_msg(mptsas_t *mpt, caddr_t memp, int numbytes, 721 ddi_acc_handle_t accessp) 722 { 723 int i; 724 725 /* 726 * clean pending doorbells 727 */ 728 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptStatus, 0); 729 ddi_put32(mpt->m_datap, &mpt->m_reg->Doorbell, 730 ((MPI2_FUNCTION_HANDSHAKE << MPI2_DOORBELL_FUNCTION_SHIFT) | 731 ((numbytes / 4) << MPI2_DOORBELL_ADD_DWORDS_SHIFT))); 732 733 if (mptsas_ioc_wait_for_doorbell(mpt)) { 734 NDBG19(("mptsas_send_handshake failed. Doorbell not ready\n")); 735 return (-1); 736 } 737 738 /* 739 * clean pending doorbells again 740 */ 741 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptStatus, 0); 742 743 if (mptsas_ioc_wait_for_response(mpt)) { 744 NDBG19(("mptsas_send_handshake failed. Doorbell not " 745 "cleared\n")); 746 return (-1); 747 } 748 749 /* 750 * post handshake message 751 */ 752 for (i = 0; (i < numbytes / 4); i++, memp += 4) { 753 ddi_put32(mpt->m_datap, &mpt->m_reg->Doorbell, 754 ddi_get32(accessp, (uint32_t *)((void *)(memp)))); 755 if (mptsas_ioc_wait_for_response(mpt)) { 756 NDBG19(("mptsas_send_handshake failed posting " 757 "message\n")); 758 return (-1); 759 } 760 } 761 762 if (mptsas_check_acc_handle(mpt->m_datap) != DDI_SUCCESS) { 763 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 764 ddi_fm_acc_err_clear(mpt->m_datap, DDI_FME_VER0); 765 return (-1); 766 } 767 768 return (0); 769 } 770 771 int 772 mptsas_get_handshake_msg(mptsas_t *mpt, caddr_t memp, int numbytes, 773 ddi_acc_handle_t accessp) 774 { 775 int i, totalbytes, bytesleft; 776 uint16_t val; 777 778 /* 779 * wait for doorbell 780 */ 781 if (mptsas_ioc_wait_for_doorbell(mpt)) { 782 NDBG19(("mptsas_get_handshake failed. Doorbell not ready\n")); 783 return (-1); 784 } 785 786 /* 787 * get first 2 bytes of handshake message to determine how much 788 * data we will be getting 789 */ 790 for (i = 0; i < 2; i++, memp += 2) { 791 val = (ddi_get32(mpt->m_datap, 792 &mpt->m_reg->Doorbell) & MPI2_DOORBELL_DATA_MASK); 793 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptStatus, 0); 794 if (mptsas_ioc_wait_for_doorbell(mpt)) { 795 NDBG19(("mptsas_get_handshake failure getting initial" 796 " data\n")); 797 return (-1); 798 } 799 ddi_put16(accessp, (uint16_t *)((void *)(memp)), val); 800 if (i == 1) { 801 totalbytes = (val & 0xFF) * 2; 802 } 803 } 804 805 /* 806 * If we are expecting less bytes than the message wants to send 807 * we simply save as much as we expected and then throw out the rest 808 * later 809 */ 810 if (totalbytes > (numbytes / 2)) { 811 bytesleft = ((numbytes / 2) - 2); 812 } else { 813 bytesleft = (totalbytes - 2); 814 } 815 816 /* 817 * Get the rest of the data 818 */ 819 for (i = 0; i < bytesleft; i++, memp += 2) { 820 val = (ddi_get32(mpt->m_datap, 821 &mpt->m_reg->Doorbell) & MPI2_DOORBELL_DATA_MASK); 822 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptStatus, 0); 823 if (mptsas_ioc_wait_for_doorbell(mpt)) { 824 NDBG19(("mptsas_get_handshake failure getting" 825 " main data\n")); 826 return (-1); 827 } 828 ddi_put16(accessp, (uint16_t *)((void *)(memp)), val); 829 } 830 831 /* 832 * Sometimes the device will send more data than is expected 833 * This data is not used by us but needs to be cleared from 834 * ioc doorbell. So we just read the values and throw 835 * them out. 836 */ 837 if (totalbytes > (numbytes / 2)) { 838 for (i = (numbytes / 2); i < totalbytes; i++) { 839 val = (ddi_get32(mpt->m_datap, 840 &mpt->m_reg->Doorbell) & 841 MPI2_DOORBELL_DATA_MASK); 842 ddi_put32(mpt->m_datap, 843 &mpt->m_reg->HostInterruptStatus, 0); 844 if (mptsas_ioc_wait_for_doorbell(mpt)) { 845 NDBG19(("mptsas_get_handshake failure getting " 846 "extra garbage data\n")); 847 return (-1); 848 } 849 } 850 } 851 852 ddi_put32(mpt->m_datap, &mpt->m_reg->HostInterruptStatus, 0); 853 854 if (mptsas_check_acc_handle(mpt->m_datap) != DDI_SUCCESS) { 855 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 856 ddi_fm_acc_err_clear(mpt->m_datap, DDI_FME_VER0); 857 return (-1); 858 } 859 860 return (0); 861 } 862 863 int 864 mptsas_kick_start(mptsas_t *mpt) 865 { 866 int polls = 0; 867 uint32_t diag_reg, ioc_state, saved_HCB_size; 868 869 /* 870 * Start a hard reset. Write magic number and wait 500 mSeconds. 871 */ 872 MPTSAS_ENABLE_DRWE(mpt); 873 drv_usecwait(500000); 874 875 /* 876 * Read the current Diag Reg and save the Host Controlled Boot size. 877 */ 878 diag_reg = ddi_get32(mpt->m_datap, &mpt->m_reg->HostDiagnostic); 879 saved_HCB_size = ddi_get32(mpt->m_datap, &mpt->m_reg->HCBSize); 880 881 /* 882 * Set Reset Adapter bit and wait 50 mSeconds. 883 */ 884 diag_reg |= MPI2_DIAG_RESET_ADAPTER; 885 ddi_put32(mpt->m_datap, &mpt->m_reg->HostDiagnostic, diag_reg); 886 drv_usecwait(50000); 887 888 /* 889 * Poll, waiting for Reset Adapter bit to clear. 300 Seconds max 890 * (600000 * 500 = 300,000,000 uSeconds, 300 seconds). 891 * If no more adapter (all FF's), just return failure. 892 */ 893 for (polls = 0; polls < 600000; polls++) { 894 diag_reg = ddi_get32(mpt->m_datap, 895 &mpt->m_reg->HostDiagnostic); 896 if (diag_reg == 0xFFFFFFFF) { 897 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 898 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 899 return (DDI_FAILURE); 900 } 901 if (!(diag_reg & MPI2_DIAG_RESET_ADAPTER)) { 902 break; 903 } 904 drv_usecwait(500); 905 } 906 if (polls == 600000) { 907 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 908 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 909 return (DDI_FAILURE); 910 } 911 912 /* 913 * Check if adapter is in Host Boot Mode. If so, restart adapter 914 * assuming the HCB points to good FW. 915 * Set BootDeviceSel to HCDW (Host Code and Data Window). 916 */ 917 if (diag_reg & MPI2_DIAG_HCB_MODE) { 918 diag_reg &= ~MPI2_DIAG_BOOT_DEVICE_SELECT_MASK; 919 diag_reg |= MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW; 920 ddi_put32(mpt->m_datap, &mpt->m_reg->HostDiagnostic, diag_reg); 921 922 /* 923 * Re-enable the HCDW. 924 */ 925 ddi_put32(mpt->m_datap, &mpt->m_reg->HCBSize, 926 (saved_HCB_size | MPI2_HCB_SIZE_HCB_ENABLE)); 927 } 928 929 /* 930 * Restart the adapter. 931 */ 932 diag_reg &= ~MPI2_DIAG_HOLD_IOC_RESET; 933 ddi_put32(mpt->m_datap, &mpt->m_reg->HostDiagnostic, diag_reg); 934 935 /* 936 * Disable writes to the Host Diag register. 937 */ 938 ddi_put32(mpt->m_datap, &mpt->m_reg->WriteSequence, 939 MPI2_WRSEQ_FLUSH_KEY_VALUE); 940 941 /* 942 * Wait 60 seconds max for FW to come to ready state. 943 */ 944 for (polls = 0; polls < 60000; polls++) { 945 ioc_state = ddi_get32(mpt->m_datap, &mpt->m_reg->Doorbell); 946 if (ioc_state == 0xFFFFFFFF) { 947 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 948 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 949 return (DDI_FAILURE); 950 } 951 if ((ioc_state & MPI2_IOC_STATE_MASK) == 952 MPI2_IOC_STATE_READY) { 953 break; 954 } 955 drv_usecwait(1000); 956 } 957 if (polls == 60000) { 958 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 959 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 960 return (DDI_FAILURE); 961 } 962 963 /* 964 * Clear the ioc ack events queue. 965 */ 966 mptsas_destroy_ioc_event_cmd(mpt); 967 968 return (DDI_SUCCESS); 969 } 970 971 int 972 mptsas_ioc_reset(mptsas_t *mpt, int first_time) 973 { 974 int polls = 0; 975 uint32_t reset_msg; 976 uint32_t ioc_state; 977 978 ioc_state = ddi_get32(mpt->m_datap, &mpt->m_reg->Doorbell); 979 /* 980 * If chip is already in ready state then there is nothing to do. 981 */ 982 if (ioc_state == MPI2_IOC_STATE_READY) { 983 return (MPTSAS_NO_RESET); 984 } 985 /* 986 * If the chip is already operational, we just need to send 987 * it a message unit reset to put it back in the ready state 988 */ 989 if (ioc_state & MPI2_IOC_STATE_OPERATIONAL) { 990 /* 991 * If the first time, try MUR anyway, because we haven't even 992 * queried the card for m_event_replay and other capabilities. 993 * Other platforms do it this way, we can still do a hard 994 * reset if we need to, MUR takes less time than a full 995 * adapter reset, and there are reports that some HW 996 * combinations will lock up when receiving a hard reset. 997 */ 998 if ((first_time || mpt->m_event_replay) && 999 (mpt->m_softstate & MPTSAS_SS_MSG_UNIT_RESET)) { 1000 mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET; 1001 reset_msg = MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET; 1002 ddi_put32(mpt->m_datap, &mpt->m_reg->Doorbell, 1003 (reset_msg << MPI2_DOORBELL_FUNCTION_SHIFT)); 1004 if (mptsas_ioc_wait_for_response(mpt)) { 1005 NDBG19(("mptsas_ioc_reset failure sending " 1006 "message_unit_reset\n")); 1007 goto hard_reset; 1008 } 1009 1010 /* 1011 * Wait no more than 60 seconds for chip to become 1012 * ready. 1013 */ 1014 while ((ddi_get32(mpt->m_datap, &mpt->m_reg->Doorbell) & 1015 MPI2_IOC_STATE_READY) == 0x0) { 1016 drv_usecwait(1000); 1017 if (polls++ > 60000) { 1018 goto hard_reset; 1019 } 1020 } 1021 1022 /* 1023 * Save the last reset mode done on IOC which will be 1024 * helpful while resuming from suspension. 1025 */ 1026 mpt->m_softstate |= MPTSAS_DID_MSG_UNIT_RESET; 1027 1028 /* 1029 * the message unit reset would do reset operations 1030 * clear reply and request queue, so we should clear 1031 * ACK event cmd. 1032 */ 1033 mptsas_destroy_ioc_event_cmd(mpt); 1034 return (MPTSAS_SUCCESS_MUR); 1035 } 1036 } 1037 hard_reset: 1038 mpt->m_softstate &= ~MPTSAS_DID_MSG_UNIT_RESET; 1039 if (mptsas_kick_start(mpt) == DDI_FAILURE) { 1040 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 1041 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 1042 return (MPTSAS_RESET_FAIL); 1043 } 1044 return (MPTSAS_SUCCESS_HARDRESET); 1045 } 1046 1047 1048 int 1049 mptsas_request_from_pool(mptsas_t *mpt, mptsas_cmd_t **cmd, 1050 struct scsi_pkt **pkt) 1051 { 1052 m_event_struct_t *ioc_cmd = NULL; 1053 1054 ioc_cmd = kmem_zalloc(M_EVENT_STRUCT_SIZE, KM_SLEEP); 1055 if (ioc_cmd == NULL) { 1056 return (DDI_FAILURE); 1057 } 1058 ioc_cmd->m_event_linkp = NULL; 1059 mptsas_ioc_event_cmdq_add(mpt, ioc_cmd); 1060 *cmd = &(ioc_cmd->m_event_cmd); 1061 *pkt = &(ioc_cmd->m_event_pkt); 1062 1063 return (DDI_SUCCESS); 1064 } 1065 1066 void 1067 mptsas_return_to_pool(mptsas_t *mpt, mptsas_cmd_t *cmd) 1068 { 1069 m_event_struct_t *ioc_cmd = NULL; 1070 1071 ioc_cmd = mptsas_ioc_event_find_by_cmd(mpt, cmd); 1072 if (ioc_cmd == NULL) { 1073 return; 1074 } 1075 1076 mptsas_ioc_event_cmdq_delete(mpt, ioc_cmd); 1077 kmem_free(ioc_cmd, M_EVENT_STRUCT_SIZE); 1078 ioc_cmd = NULL; 1079 } 1080 1081 /* 1082 * NOTE: We should be able to queue TM requests in the controller to make this 1083 * a lot faster. If resetting all targets, for example, we can load the hi 1084 * priority queue with its limit and the controller will reply as they are 1085 * completed. This way, we don't have to poll for one reply at a time. 1086 * Think about enhancing this later. 1087 */ 1088 int 1089 mptsas_ioc_task_management(mptsas_t *mpt, int task_type, uint16_t dev_handle, 1090 int lun, uint8_t *reply, uint32_t reply_size, int mode) 1091 { 1092 /* 1093 * In order to avoid allocating variables on the stack, 1094 * we make use of the pre-existing mptsas_cmd_t and 1095 * scsi_pkt which are included in the mptsas_t which 1096 * is passed to this routine. 1097 */ 1098 1099 pMpi2SCSITaskManagementRequest_t task; 1100 int rval = FALSE; 1101 mptsas_cmd_t *cmd; 1102 struct scsi_pkt *pkt; 1103 mptsas_slots_t *slots = mpt->m_active; 1104 uint64_t request_desc, i; 1105 pMPI2DefaultReply_t reply_msg; 1106 1107 /* 1108 * Can't start another task management routine. 1109 */ 1110 if (slots->m_slot[MPTSAS_TM_SLOT(mpt)] != NULL) { 1111 mptsas_log(mpt, CE_WARN, "Can only start 1 task management" 1112 " command at a time\n"); 1113 return (FALSE); 1114 } 1115 1116 cmd = &(mpt->m_event_task_mgmt.m_event_cmd); 1117 pkt = &(mpt->m_event_task_mgmt.m_event_pkt); 1118 1119 bzero((caddr_t)cmd, sizeof (*cmd)); 1120 bzero((caddr_t)pkt, scsi_pkt_size()); 1121 1122 pkt->pkt_cdbp = (opaque_t)&cmd->cmd_cdb[0]; 1123 pkt->pkt_scbp = (opaque_t)&cmd->cmd_scb; 1124 pkt->pkt_ha_private = (opaque_t)cmd; 1125 pkt->pkt_flags = (FLAG_NOINTR | FLAG_HEAD); 1126 pkt->pkt_time = 60; 1127 pkt->pkt_address.a_target = dev_handle; 1128 pkt->pkt_address.a_lun = (uchar_t)lun; 1129 cmd->cmd_pkt = pkt; 1130 cmd->cmd_scblen = 1; 1131 cmd->cmd_flags = CFLAG_TM_CMD; 1132 cmd->cmd_slot = MPTSAS_TM_SLOT(mpt); 1133 1134 slots->m_slot[MPTSAS_TM_SLOT(mpt)] = cmd; 1135 1136 /* 1137 * Store the TM message in memory location corresponding to the TM slot 1138 * number. 1139 */ 1140 task = (pMpi2SCSITaskManagementRequest_t)(mpt->m_req_frame + 1141 (mpt->m_req_frame_size * cmd->cmd_slot)); 1142 bzero(task, mpt->m_req_frame_size); 1143 1144 /* 1145 * form message for requested task 1146 */ 1147 mptsas_init_std_hdr(mpt->m_acc_req_frame_hdl, task, dev_handle, lun, 0, 1148 MPI2_FUNCTION_SCSI_TASK_MGMT); 1149 1150 /* 1151 * Set the task type 1152 */ 1153 ddi_put8(mpt->m_acc_req_frame_hdl, &task->TaskType, task_type); 1154 1155 /* 1156 * Send TM request using High Priority Queue. 1157 */ 1158 (void) ddi_dma_sync(mpt->m_dma_req_frame_hdl, 0, 0, 1159 DDI_DMA_SYNC_FORDEV); 1160 request_desc = (cmd->cmd_slot << 16) + 1161 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY; 1162 MPTSAS_START_CMD(mpt, request_desc); 1163 rval = mptsas_poll(mpt, cmd, MPTSAS_POLL_TIME); 1164 1165 if (pkt->pkt_reason == CMD_INCOMPLETE) 1166 rval = FALSE; 1167 1168 /* 1169 * If a reply frame was used and there is a reply buffer to copy the 1170 * reply data into, copy it. If this fails, log a message, but don't 1171 * fail the TM request. 1172 */ 1173 if (cmd->cmd_rfm && reply) { 1174 (void) ddi_dma_sync(mpt->m_dma_reply_frame_hdl, 0, 0, 1175 DDI_DMA_SYNC_FORCPU); 1176 reply_msg = (pMPI2DefaultReply_t) 1177 (mpt->m_reply_frame + (cmd->cmd_rfm - 1178 (mpt->m_reply_frame_dma_addr & 0xffffffffu))); 1179 if (reply_size > sizeof (MPI2_SCSI_TASK_MANAGE_REPLY)) { 1180 reply_size = sizeof (MPI2_SCSI_TASK_MANAGE_REPLY); 1181 } 1182 mutex_exit(&mpt->m_mutex); 1183 for (i = 0; i < reply_size; i++) { 1184 if (ddi_copyout((uint8_t *)reply_msg + i, reply + i, 1, 1185 mode)) { 1186 mptsas_log(mpt, CE_WARN, "failed to copy out " 1187 "reply data for TM request"); 1188 break; 1189 } 1190 } 1191 mutex_enter(&mpt->m_mutex); 1192 } 1193 1194 /* 1195 * clear the TM slot before returning 1196 */ 1197 slots->m_slot[MPTSAS_TM_SLOT(mpt)] = NULL; 1198 1199 /* 1200 * If we lost our task management command 1201 * we need to reset the ioc 1202 */ 1203 if (rval == FALSE) { 1204 mptsas_log(mpt, CE_WARN, "mptsas_ioc_task_management failed " 1205 "try to reset ioc to recovery!"); 1206 mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET; 1207 if (mptsas_restart_ioc(mpt)) { 1208 mptsas_log(mpt, CE_WARN, "mptsas_restart_ioc failed"); 1209 rval = FAILED; 1210 } 1211 } 1212 1213 return (rval); 1214 } 1215 1216 /* 1217 * Complete firmware download frame for v2.0 cards. 1218 */ 1219 static void 1220 mptsas_uflash2(pMpi2FWDownloadRequest fwdownload, 1221 ddi_acc_handle_t acc_hdl, uint32_t size, uint8_t type, 1222 ddi_dma_cookie_t flsh_cookie) 1223 { 1224 pMpi2FWDownloadTCSGE_t tcsge; 1225 pMpi2SGESimple64_t sge; 1226 uint32_t flagslength; 1227 1228 ddi_put8(acc_hdl, &fwdownload->Function, 1229 MPI2_FUNCTION_FW_DOWNLOAD); 1230 ddi_put8(acc_hdl, &fwdownload->ImageType, type); 1231 ddi_put8(acc_hdl, &fwdownload->MsgFlags, 1232 MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT); 1233 ddi_put32(acc_hdl, &fwdownload->TotalImageSize, size); 1234 1235 tcsge = (pMpi2FWDownloadTCSGE_t)&fwdownload->SGL; 1236 ddi_put8(acc_hdl, &tcsge->ContextSize, 0); 1237 ddi_put8(acc_hdl, &tcsge->DetailsLength, 12); 1238 ddi_put8(acc_hdl, &tcsge->Flags, 0); 1239 ddi_put32(acc_hdl, &tcsge->ImageOffset, 0); 1240 ddi_put32(acc_hdl, &tcsge->ImageSize, size); 1241 1242 sge = (pMpi2SGESimple64_t)(tcsge + 1); 1243 flagslength = size; 1244 flagslength |= ((uint32_t)(MPI2_SGE_FLAGS_LAST_ELEMENT | 1245 MPI2_SGE_FLAGS_END_OF_BUFFER | 1246 MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 1247 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | 1248 MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 1249 MPI2_SGE_FLAGS_HOST_TO_IOC | 1250 MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT); 1251 ddi_put32(acc_hdl, &sge->FlagsLength, flagslength); 1252 ddi_put32(acc_hdl, &sge->Address.Low, 1253 flsh_cookie.dmac_address); 1254 ddi_put32(acc_hdl, &sge->Address.High, 1255 (uint32_t)(flsh_cookie.dmac_laddress >> 32)); 1256 } 1257 1258 /* 1259 * Complete firmware download frame for v2.5 cards. 1260 */ 1261 static void 1262 mptsas_uflash25(pMpi25FWDownloadRequest fwdownload, 1263 ddi_acc_handle_t acc_hdl, uint32_t size, uint8_t type, 1264 ddi_dma_cookie_t flsh_cookie) 1265 { 1266 pMpi2IeeeSgeSimple64_t sge; 1267 uint8_t flags; 1268 1269 ddi_put8(acc_hdl, &fwdownload->Function, 1270 MPI2_FUNCTION_FW_DOWNLOAD); 1271 ddi_put8(acc_hdl, &fwdownload->ImageType, type); 1272 ddi_put8(acc_hdl, &fwdownload->MsgFlags, 1273 MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT); 1274 ddi_put32(acc_hdl, &fwdownload->TotalImageSize, size); 1275 1276 ddi_put32(acc_hdl, &fwdownload->ImageOffset, 0); 1277 ddi_put32(acc_hdl, &fwdownload->ImageSize, size); 1278 1279 sge = (pMpi2IeeeSgeSimple64_t)&fwdownload->SGL; 1280 flags = MPI2_IEEE_SGE_FLAGS_SIMPLE_ELEMENT | 1281 MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR | 1282 MPI25_IEEE_SGE_FLAGS_END_OF_LIST; 1283 ddi_put8(acc_hdl, &sge->Flags, flags); 1284 ddi_put32(acc_hdl, &sge->Length, size); 1285 ddi_put32(acc_hdl, &sge->Address.Low, 1286 flsh_cookie.dmac_address); 1287 ddi_put32(acc_hdl, &sge->Address.High, 1288 (uint32_t)(flsh_cookie.dmac_laddress >> 32)); 1289 } 1290 1291 static int mptsas_enable_mpi25_flashupdate = 0; 1292 1293 int 1294 mptsas_update_flash(mptsas_t *mpt, caddr_t ptrbuffer, uint32_t size, 1295 uint8_t type, int mode) 1296 { 1297 1298 /* 1299 * In order to avoid allocating variables on the stack, 1300 * we make use of the pre-existing mptsas_cmd_t and 1301 * scsi_pkt which are included in the mptsas_t which 1302 * is passed to this routine. 1303 */ 1304 1305 ddi_dma_attr_t flsh_dma_attrs; 1306 ddi_dma_cookie_t flsh_cookie; 1307 ddi_dma_handle_t flsh_dma_handle; 1308 ddi_acc_handle_t flsh_accessp; 1309 caddr_t memp, flsh_memp; 1310 mptsas_cmd_t *cmd; 1311 struct scsi_pkt *pkt; 1312 int i; 1313 int rvalue = 0; 1314 uint64_t request_desc; 1315 1316 if (mpt->m_MPI25 && !mptsas_enable_mpi25_flashupdate) { 1317 /* 1318 * The code is there but not tested yet. 1319 * User has to know there are risks here. 1320 */ 1321 mptsas_log(mpt, CE_WARN, "mptsas_update_flash(): " 1322 "Updating firmware through MPI 2.5 has not been " 1323 "tested yet!\n" 1324 "To enable set mptsas_enable_mpi25_flashupdate to 1\n"); 1325 return (-1); 1326 } /* Otherwise, you pay your money and you take your chances. */ 1327 1328 if ((rvalue = (mptsas_request_from_pool(mpt, &cmd, &pkt))) == -1) { 1329 mptsas_log(mpt, CE_WARN, "mptsas_update_flash(): allocation " 1330 "failed. event ack command pool is full\n"); 1331 return (rvalue); 1332 } 1333 1334 bzero((caddr_t)cmd, sizeof (*cmd)); 1335 bzero((caddr_t)pkt, scsi_pkt_size()); 1336 cmd->ioc_cmd_slot = (uint32_t)rvalue; 1337 1338 /* 1339 * dynamically create a customized dma attribute structure 1340 * that describes the flash file. 1341 */ 1342 flsh_dma_attrs = mpt->m_msg_dma_attr; 1343 flsh_dma_attrs.dma_attr_sgllen = 1; 1344 1345 if (mptsas_dma_addr_create(mpt, flsh_dma_attrs, &flsh_dma_handle, 1346 &flsh_accessp, &flsh_memp, size, &flsh_cookie) == FALSE) { 1347 mptsas_log(mpt, CE_WARN, 1348 "(unable to allocate dma resource."); 1349 mptsas_return_to_pool(mpt, cmd); 1350 return (-1); 1351 } 1352 1353 bzero(flsh_memp, size); 1354 1355 for (i = 0; i < size; i++) { 1356 (void) ddi_copyin(ptrbuffer + i, flsh_memp + i, 1, mode); 1357 } 1358 (void) ddi_dma_sync(flsh_dma_handle, 0, 0, DDI_DMA_SYNC_FORDEV); 1359 1360 /* 1361 * form a cmd/pkt to store the fw download message 1362 */ 1363 pkt->pkt_cdbp = (opaque_t)&cmd->cmd_cdb[0]; 1364 pkt->pkt_scbp = (opaque_t)&cmd->cmd_scb; 1365 pkt->pkt_ha_private = (opaque_t)cmd; 1366 pkt->pkt_flags = FLAG_HEAD; 1367 pkt->pkt_time = 60; 1368 cmd->cmd_pkt = pkt; 1369 cmd->cmd_scblen = 1; 1370 cmd->cmd_flags = CFLAG_CMDIOC | CFLAG_FW_CMD; 1371 1372 /* 1373 * Save the command in a slot 1374 */ 1375 if (mptsas_save_cmd(mpt, cmd) == FALSE) { 1376 mptsas_dma_addr_destroy(&flsh_dma_handle, &flsh_accessp); 1377 mptsas_return_to_pool(mpt, cmd); 1378 return (-1); 1379 } 1380 1381 /* 1382 * Fill in fw download message 1383 */ 1384 ASSERT(cmd->cmd_slot != 0); 1385 memp = mpt->m_req_frame + (mpt->m_req_frame_size * cmd->cmd_slot); 1386 bzero(memp, mpt->m_req_frame_size); 1387 1388 if (mpt->m_MPI25) 1389 mptsas_uflash25((pMpi25FWDownloadRequest)memp, 1390 mpt->m_acc_req_frame_hdl, size, type, flsh_cookie); 1391 else 1392 mptsas_uflash2((pMpi2FWDownloadRequest)memp, 1393 mpt->m_acc_req_frame_hdl, size, type, flsh_cookie); 1394 1395 /* 1396 * Start command 1397 */ 1398 (void) ddi_dma_sync(mpt->m_dma_req_frame_hdl, 0, 0, 1399 DDI_DMA_SYNC_FORDEV); 1400 request_desc = (cmd->cmd_slot << 16) + 1401 MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; 1402 cmd->cmd_rfm = NULL; 1403 MPTSAS_START_CMD(mpt, request_desc); 1404 1405 rvalue = 0; 1406 (void) cv_reltimedwait(&mpt->m_fw_cv, &mpt->m_mutex, 1407 drv_usectohz(60 * MICROSEC), TR_CLOCK_TICK); 1408 if (!(cmd->cmd_flags & CFLAG_FINISHED)) { 1409 mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET; 1410 if ((mptsas_restart_ioc(mpt)) == DDI_FAILURE) { 1411 mptsas_log(mpt, CE_WARN, "mptsas_restart_ioc failed"); 1412 } 1413 rvalue = -1; 1414 } 1415 mptsas_remove_cmd(mpt, cmd); 1416 mptsas_dma_addr_destroy(&flsh_dma_handle, &flsh_accessp); 1417 1418 return (rvalue); 1419 } 1420 1421 static int 1422 mptsas_sasdevpage_0_cb(mptsas_t *mpt, caddr_t page_memp, 1423 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1424 va_list ap) 1425 { 1426 #ifndef __lock_lint 1427 _NOTE(ARGUNUSED(ap)) 1428 #endif 1429 pMpi2SasDevicePage0_t sasdevpage; 1430 int rval = DDI_SUCCESS, i; 1431 uint8_t *sas_addr = NULL; 1432 uint8_t tmp_sas_wwn[SAS_WWN_BYTE_SIZE]; 1433 uint16_t *devhdl, *bay_num, *enclosure; 1434 uint64_t *sas_wwn; 1435 uint32_t *dev_info; 1436 uint8_t *physport, *phynum; 1437 uint16_t *pdevhdl, *io_flags; 1438 uint32_t page_address; 1439 1440 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 1441 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 1442 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_device_page0 " 1443 "header: IOCStatus=0x%x, IOCLogInfo=0x%x", 1444 iocstatus, iocloginfo); 1445 rval = DDI_FAILURE; 1446 return (rval); 1447 } 1448 page_address = va_arg(ap, uint32_t); 1449 /* 1450 * The INVALID_PAGE status is normal if using GET_NEXT_HANDLE and there 1451 * are no more pages. If everything is OK up to this point but the 1452 * status is INVALID_PAGE, change rval to FAILURE and quit. Also, 1453 * signal that device traversal is complete. 1454 */ 1455 if (iocstatus == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) { 1456 if ((page_address & MPI2_SAS_DEVICE_PGAD_FORM_MASK) == 1457 MPI2_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE) { 1458 mpt->m_done_traverse_dev = 1; 1459 } 1460 rval = DDI_FAILURE; 1461 return (rval); 1462 } 1463 devhdl = va_arg(ap, uint16_t *); 1464 sas_wwn = va_arg(ap, uint64_t *); 1465 dev_info = va_arg(ap, uint32_t *); 1466 physport = va_arg(ap, uint8_t *); 1467 phynum = va_arg(ap, uint8_t *); 1468 pdevhdl = va_arg(ap, uint16_t *); 1469 bay_num = va_arg(ap, uint16_t *); 1470 enclosure = va_arg(ap, uint16_t *); 1471 io_flags = va_arg(ap, uint16_t *); 1472 1473 sasdevpage = (pMpi2SasDevicePage0_t)page_memp; 1474 1475 *dev_info = ddi_get32(accessp, &sasdevpage->DeviceInfo); 1476 *devhdl = ddi_get16(accessp, &sasdevpage->DevHandle); 1477 sas_addr = (uint8_t *)(&sasdevpage->SASAddress); 1478 for (i = 0; i < SAS_WWN_BYTE_SIZE; i++) { 1479 tmp_sas_wwn[i] = ddi_get8(accessp, sas_addr + i); 1480 } 1481 bcopy(tmp_sas_wwn, sas_wwn, SAS_WWN_BYTE_SIZE); 1482 *sas_wwn = LE_64(*sas_wwn); 1483 *physport = ddi_get8(accessp, &sasdevpage->PhysicalPort); 1484 *phynum = ddi_get8(accessp, &sasdevpage->PhyNum); 1485 *pdevhdl = ddi_get16(accessp, &sasdevpage->ParentDevHandle); 1486 *bay_num = ddi_get16(accessp, &sasdevpage->Slot); 1487 *enclosure = ddi_get16(accessp, &sasdevpage->EnclosureHandle); 1488 *io_flags = ddi_get16(accessp, &sasdevpage->Flags); 1489 1490 if (*io_flags & MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) { 1491 /* 1492 * Leave a messages about FP cabability in the log. 1493 */ 1494 mptsas_log(mpt, CE_CONT, 1495 "!w%016"PRIx64" FastPath Capable%s", *sas_wwn, 1496 (*io_flags & 1497 MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH)? 1498 " and Enabled":" but Disabled"); 1499 } 1500 1501 return (rval); 1502 } 1503 1504 /* 1505 * Request MPI configuration page SAS device page 0 to get DevHandle, device 1506 * info and SAS address. 1507 */ 1508 int 1509 mptsas_get_sas_device_page0(mptsas_t *mpt, uint32_t page_address, 1510 uint16_t *dev_handle, uint64_t *sas_wwn, uint32_t *dev_info, 1511 uint8_t *physport, uint8_t *phynum, uint16_t *pdev_handle, 1512 uint16_t *bay_num, uint16_t *enclosure, uint16_t *io_flags) 1513 { 1514 int rval = DDI_SUCCESS; 1515 1516 ASSERT(mutex_owned(&mpt->m_mutex)); 1517 1518 /* 1519 * Get the header and config page. reply contains the reply frame, 1520 * which holds status info for the request. 1521 */ 1522 rval = mptsas_access_config_page(mpt, 1523 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 1524 MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE, 0, page_address, 1525 mptsas_sasdevpage_0_cb, page_address, dev_handle, sas_wwn, 1526 dev_info, physport, phynum, pdev_handle, 1527 bay_num, enclosure, io_flags); 1528 1529 return (rval); 1530 } 1531 1532 static int 1533 mptsas_sasexpdpage_0_cb(mptsas_t *mpt, caddr_t page_memp, 1534 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1535 va_list ap) 1536 { 1537 #ifndef __lock_lint 1538 _NOTE(ARGUNUSED(ap)) 1539 #endif 1540 pMpi2ExpanderPage0_t expddevpage; 1541 int rval = DDI_SUCCESS, i; 1542 uint8_t *sas_addr = NULL; 1543 uint8_t tmp_sas_wwn[SAS_WWN_BYTE_SIZE]; 1544 uint16_t *devhdl; 1545 uint64_t *sas_wwn; 1546 uint8_t physport; 1547 mptsas_phymask_t *phymask; 1548 uint16_t *pdevhdl; 1549 uint32_t page_address; 1550 1551 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 1552 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 1553 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_expander_page0 " 1554 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 1555 iocstatus, iocloginfo); 1556 rval = DDI_FAILURE; 1557 return (rval); 1558 } 1559 page_address = va_arg(ap, uint32_t); 1560 /* 1561 * The INVALID_PAGE status is normal if using GET_NEXT_HANDLE and there 1562 * are no more pages. If everything is OK up to this point but the 1563 * status is INVALID_PAGE, change rval to FAILURE and quit. Also, 1564 * signal that device traversal is complete. 1565 */ 1566 if (iocstatus == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) { 1567 if ((page_address & MPI2_SAS_EXPAND_PGAD_FORM_MASK) == 1568 MPI2_SAS_EXPAND_PGAD_FORM_GET_NEXT_HNDL) { 1569 mpt->m_done_traverse_smp = 1; 1570 } 1571 rval = DDI_FAILURE; 1572 return (rval); 1573 } 1574 devhdl = va_arg(ap, uint16_t *); 1575 sas_wwn = va_arg(ap, uint64_t *); 1576 phymask = va_arg(ap, mptsas_phymask_t *); 1577 pdevhdl = va_arg(ap, uint16_t *); 1578 1579 expddevpage = (pMpi2ExpanderPage0_t)page_memp; 1580 1581 *devhdl = ddi_get16(accessp, &expddevpage->DevHandle); 1582 physport = ddi_get8(accessp, &expddevpage->PhysicalPort); 1583 *phymask = mptsas_physport_to_phymask(mpt, physport); 1584 *pdevhdl = ddi_get16(accessp, &expddevpage->ParentDevHandle); 1585 sas_addr = (uint8_t *)(&expddevpage->SASAddress); 1586 for (i = 0; i < SAS_WWN_BYTE_SIZE; i++) { 1587 tmp_sas_wwn[i] = ddi_get8(accessp, sas_addr + i); 1588 } 1589 bcopy(tmp_sas_wwn, sas_wwn, SAS_WWN_BYTE_SIZE); 1590 *sas_wwn = LE_64(*sas_wwn); 1591 1592 return (rval); 1593 } 1594 1595 /* 1596 * Request MPI configuration page SAS device page 0 to get DevHandle, phymask 1597 * and SAS address. 1598 */ 1599 int 1600 mptsas_get_sas_expander_page0(mptsas_t *mpt, uint32_t page_address, 1601 mptsas_smp_t *info) 1602 { 1603 int rval = DDI_SUCCESS; 1604 1605 ASSERT(mutex_owned(&mpt->m_mutex)); 1606 1607 /* 1608 * Get the header and config page. reply contains the reply frame, 1609 * which holds status info for the request. 1610 */ 1611 rval = mptsas_access_config_page(mpt, 1612 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 1613 MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER, 0, page_address, 1614 mptsas_sasexpdpage_0_cb, page_address, &info->m_devhdl, 1615 &info->m_addr.mta_wwn, &info->m_addr.mta_phymask, &info->m_pdevhdl); 1616 1617 return (rval); 1618 } 1619 1620 static int 1621 mptsas_sasportpage_0_cb(mptsas_t *mpt, caddr_t page_memp, 1622 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1623 va_list ap) 1624 { 1625 #ifndef __lock_lint 1626 _NOTE(ARGUNUSED(ap)) 1627 #endif 1628 int rval = DDI_SUCCESS, i; 1629 uint8_t *sas_addr = NULL; 1630 uint64_t *sas_wwn; 1631 uint8_t tmp_sas_wwn[SAS_WWN_BYTE_SIZE]; 1632 uint8_t *portwidth; 1633 pMpi2SasPortPage0_t sasportpage; 1634 1635 if (iocstatus != MPI2_IOCSTATUS_SUCCESS) { 1636 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_port_page0 " 1637 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 1638 iocstatus, iocloginfo); 1639 rval = DDI_FAILURE; 1640 return (rval); 1641 } 1642 sas_wwn = va_arg(ap, uint64_t *); 1643 portwidth = va_arg(ap, uint8_t *); 1644 1645 sasportpage = (pMpi2SasPortPage0_t)page_memp; 1646 sas_addr = (uint8_t *)(&sasportpage->SASAddress); 1647 for (i = 0; i < SAS_WWN_BYTE_SIZE; i++) { 1648 tmp_sas_wwn[i] = ddi_get8(accessp, sas_addr + i); 1649 } 1650 bcopy(tmp_sas_wwn, sas_wwn, SAS_WWN_BYTE_SIZE); 1651 *sas_wwn = LE_64(*sas_wwn); 1652 *portwidth = ddi_get8(accessp, &sasportpage->PortWidth); 1653 return (rval); 1654 } 1655 1656 /* 1657 * Request MPI configuration page SAS port page 0 to get initiator SAS address 1658 * and port width. 1659 */ 1660 int 1661 mptsas_get_sas_port_page0(mptsas_t *mpt, uint32_t page_address, 1662 uint64_t *sas_wwn, uint8_t *portwidth) 1663 { 1664 int rval = DDI_SUCCESS; 1665 1666 ASSERT(mutex_owned(&mpt->m_mutex)); 1667 1668 /* 1669 * Get the header and config page. reply contains the reply frame, 1670 * which holds status info for the request. 1671 */ 1672 rval = mptsas_access_config_page(mpt, 1673 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 1674 MPI2_CONFIG_EXTPAGETYPE_SAS_PORT, 0, page_address, 1675 mptsas_sasportpage_0_cb, sas_wwn, portwidth); 1676 1677 return (rval); 1678 } 1679 1680 static int 1681 mptsas_sasiou_page_0_cb(mptsas_t *mpt, caddr_t page_memp, 1682 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1683 va_list ap) 1684 { 1685 #ifndef __lock_lint 1686 _NOTE(ARGUNUSED(ap)) 1687 #endif 1688 int rval = DDI_SUCCESS; 1689 pMpi2SasIOUnitPage0_t sasioupage0; 1690 int i, num_phys; 1691 uint32_t cpdi[MPTSAS_MAX_PHYS], *retrypage0, *readpage1; 1692 uint8_t port_flags; 1693 1694 if (iocstatus != MPI2_IOCSTATUS_SUCCESS) { 1695 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_io_unit_page0 " 1696 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 1697 iocstatus, iocloginfo); 1698 rval = DDI_FAILURE; 1699 return (rval); 1700 } 1701 readpage1 = va_arg(ap, uint32_t *); 1702 retrypage0 = va_arg(ap, uint32_t *); 1703 1704 sasioupage0 = (pMpi2SasIOUnitPage0_t)page_memp; 1705 1706 num_phys = ddi_get8(accessp, &sasioupage0->NumPhys); 1707 /* 1708 * ASSERT that the num_phys value in SAS IO Unit Page 0 is the same as 1709 * was initially set. This should never change throughout the life of 1710 * the driver. 1711 */ 1712 ASSERT(num_phys == mpt->m_num_phys); 1713 for (i = 0; i < num_phys; i++) { 1714 cpdi[i] = ddi_get32(accessp, 1715 &sasioupage0->PhyData[i]. 1716 ControllerPhyDeviceInfo); 1717 port_flags = ddi_get8(accessp, 1718 &sasioupage0->PhyData[i].PortFlags); 1719 mpt->m_phy_info[i].port_num = 1720 ddi_get8(accessp, 1721 &sasioupage0->PhyData[i].Port); 1722 mpt->m_phy_info[i].ctrl_devhdl = 1723 ddi_get16(accessp, &sasioupage0-> 1724 PhyData[i].ControllerDevHandle); 1725 mpt->m_phy_info[i].attached_devhdl = 1726 ddi_get16(accessp, &sasioupage0-> 1727 PhyData[i].AttachedDevHandle); 1728 mpt->m_phy_info[i].phy_device_type = cpdi[i]; 1729 mpt->m_phy_info[i].port_flags = port_flags; 1730 1731 if (port_flags & DISCOVERY_IN_PROGRESS) { 1732 *retrypage0 = *retrypage0 + 1; 1733 break; 1734 } else { 1735 *retrypage0 = 0; 1736 } 1737 if (!(port_flags & AUTO_PORT_CONFIGURATION)) { 1738 /* 1739 * some PHY configuration described in 1740 * SAS IO Unit Page1 1741 */ 1742 *readpage1 = 1; 1743 } 1744 } 1745 1746 return (rval); 1747 } 1748 1749 static int 1750 mptsas_sasiou_page_1_cb(mptsas_t *mpt, caddr_t page_memp, 1751 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1752 va_list ap) 1753 { 1754 #ifndef __lock_lint 1755 _NOTE(ARGUNUSED(ap)) 1756 #endif 1757 int rval = DDI_SUCCESS; 1758 pMpi2SasIOUnitPage1_t sasioupage1; 1759 int i, num_phys; 1760 uint32_t cpdi[MPTSAS_MAX_PHYS]; 1761 uint8_t port_flags; 1762 1763 if (iocstatus != MPI2_IOCSTATUS_SUCCESS) { 1764 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_io_unit_page1 " 1765 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 1766 iocstatus, iocloginfo); 1767 rval = DDI_FAILURE; 1768 return (rval); 1769 } 1770 1771 sasioupage1 = (pMpi2SasIOUnitPage1_t)page_memp; 1772 num_phys = ddi_get8(accessp, &sasioupage1->NumPhys); 1773 /* 1774 * ASSERT that the num_phys value in SAS IO Unit Page 1 is the same as 1775 * was initially set. This should never change throughout the life of 1776 * the driver. 1777 */ 1778 ASSERT(num_phys == mpt->m_num_phys); 1779 for (i = 0; i < num_phys; i++) { 1780 cpdi[i] = ddi_get32(accessp, &sasioupage1->PhyData[i]. 1781 ControllerPhyDeviceInfo); 1782 port_flags = ddi_get8(accessp, 1783 &sasioupage1->PhyData[i].PortFlags); 1784 mpt->m_phy_info[i].port_num = 1785 ddi_get8(accessp, 1786 &sasioupage1->PhyData[i].Port); 1787 mpt->m_phy_info[i].port_flags = port_flags; 1788 mpt->m_phy_info[i].phy_device_type = cpdi[i]; 1789 } 1790 return (rval); 1791 } 1792 1793 /* 1794 * Read IO unit page 0 to get information for each PHY. If needed, Read IO Unit 1795 * page1 to update the PHY information. This is the message passing method of 1796 * this function which should be called except during initialization. 1797 */ 1798 int 1799 mptsas_get_sas_io_unit_page(mptsas_t *mpt) 1800 { 1801 int rval = DDI_SUCCESS, state; 1802 uint32_t readpage1 = 0, retrypage0 = 0; 1803 1804 ASSERT(mutex_owned(&mpt->m_mutex)); 1805 1806 /* 1807 * Now we cycle through the state machine. Here's what happens: 1808 * 1. Read IO unit page 0 and set phy information 1809 * 2. See if Read IO unit page1 is needed because of port configuration 1810 * 3. Read IO unit page 1 and update phy information. 1811 */ 1812 state = IOUC_READ_PAGE0; 1813 while (state != IOUC_DONE) { 1814 if (state == IOUC_READ_PAGE0) { 1815 rval = mptsas_access_config_page(mpt, 1816 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 1817 MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT, 0, 0, 1818 mptsas_sasiou_page_0_cb, &readpage1, 1819 &retrypage0); 1820 } else if (state == IOUC_READ_PAGE1) { 1821 rval = mptsas_access_config_page(mpt, 1822 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 1823 MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT, 1, 0, 1824 mptsas_sasiou_page_1_cb); 1825 } 1826 1827 if (rval == DDI_SUCCESS) { 1828 switch (state) { 1829 case IOUC_READ_PAGE0: 1830 /* 1831 * retry 30 times if discovery is in process 1832 */ 1833 if (retrypage0 && (retrypage0 < 30)) { 1834 drv_usecwait(1000 * 100); 1835 state = IOUC_READ_PAGE0; 1836 break; 1837 } else if (retrypage0 == 30) { 1838 mptsas_log(mpt, CE_WARN, 1839 "!Discovery in progress, can't " 1840 "verify IO unit config, then " 1841 "after 30 times retry, give " 1842 "up!"); 1843 state = IOUC_DONE; 1844 rval = DDI_FAILURE; 1845 break; 1846 } 1847 1848 if (readpage1 == 0) { 1849 state = IOUC_DONE; 1850 rval = DDI_SUCCESS; 1851 break; 1852 } 1853 1854 state = IOUC_READ_PAGE1; 1855 break; 1856 1857 case IOUC_READ_PAGE1: 1858 state = IOUC_DONE; 1859 rval = DDI_SUCCESS; 1860 break; 1861 } 1862 } else { 1863 return (rval); 1864 } 1865 } 1866 1867 return (rval); 1868 } 1869 1870 static int 1871 mptsas_biospage_3_cb(mptsas_t *mpt, caddr_t page_memp, 1872 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 1873 va_list ap) 1874 { 1875 #ifndef __lock_lint 1876 _NOTE(ARGUNUSED(ap)) 1877 #endif 1878 pMpi2BiosPage3_t sasbiospage; 1879 int rval = DDI_SUCCESS; 1880 uint32_t *bios_version; 1881 1882 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 1883 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 1884 mptsas_log(mpt, CE_WARN, "mptsas_get_bios_page3 header: " 1885 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, iocloginfo); 1886 rval = DDI_FAILURE; 1887 return (rval); 1888 } 1889 bios_version = va_arg(ap, uint32_t *); 1890 sasbiospage = (pMpi2BiosPage3_t)page_memp; 1891 *bios_version = ddi_get32(accessp, &sasbiospage->BiosVersion); 1892 1893 return (rval); 1894 } 1895 1896 /* 1897 * Request MPI configuration page BIOS page 3 to get BIOS version. Since all 1898 * other information in this page is not needed, just ignore it. 1899 */ 1900 int 1901 mptsas_get_bios_page3(mptsas_t *mpt, uint32_t *bios_version) 1902 { 1903 int rval = DDI_SUCCESS; 1904 1905 ASSERT(mutex_owned(&mpt->m_mutex)); 1906 1907 /* 1908 * Get the header and config page. reply contains the reply frame, 1909 * which holds status info for the request. 1910 */ 1911 rval = mptsas_access_config_page(mpt, 1912 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, MPI2_CONFIG_PAGETYPE_BIOS, 3, 1913 0, mptsas_biospage_3_cb, bios_version); 1914 1915 return (rval); 1916 } 1917 1918 /* 1919 * Read IO unit page 0 to get information for each PHY. If needed, Read IO Unit 1920 * page1 to update the PHY information. This is the handshaking version of 1921 * this function, which should be called during initialization only. 1922 */ 1923 int 1924 mptsas_get_sas_io_unit_page_hndshk(mptsas_t *mpt) 1925 { 1926 ddi_dma_attr_t recv_dma_attrs, page_dma_attrs; 1927 ddi_dma_cookie_t page_cookie; 1928 ddi_dma_handle_t recv_dma_handle, page_dma_handle; 1929 ddi_acc_handle_t recv_accessp, page_accessp; 1930 pMpi2ConfigReply_t configreply; 1931 pMpi2SasIOUnitPage0_t sasioupage0; 1932 pMpi2SasIOUnitPage1_t sasioupage1; 1933 int recv_numbytes; 1934 caddr_t recv_memp, page_memp; 1935 int i, num_phys, start_phy = 0; 1936 int page0_size = 1937 sizeof (MPI2_CONFIG_PAGE_SASIOUNIT_0) + 1938 (sizeof (MPI2_SAS_IO_UNIT0_PHY_DATA) * (MPTSAS_MAX_PHYS - 1)); 1939 int page1_size = 1940 sizeof (MPI2_CONFIG_PAGE_SASIOUNIT_1) + 1941 (sizeof (MPI2_SAS_IO_UNIT1_PHY_DATA) * (MPTSAS_MAX_PHYS - 1)); 1942 uint32_t flags_length; 1943 uint32_t cpdi[MPTSAS_MAX_PHYS]; 1944 uint32_t readpage1 = 0, retrypage0 = 0; 1945 uint16_t iocstatus; 1946 uint8_t port_flags, page_number, action; 1947 uint32_t reply_size; 1948 uint_t state; 1949 int rval = DDI_FAILURE; 1950 boolean_t free_recv = B_FALSE, free_page = B_FALSE; 1951 1952 /* 1953 * We want to find a reply_size that's large enough for the page0 and 1954 * page1 sizes and resistant to increase in the number of phys. 1955 */ 1956 reply_size = MAX(page0_size, page1_size); 1957 if (P2ROUNDUP(reply_size, 256) <= reply_size) { 1958 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_io_unit_page_hndsk: " 1959 "cannot size reply size"); 1960 goto cleanup; 1961 } 1962 1963 /* 1964 * Initialize our "state machine". This is a bit convoluted, 1965 * but it keeps us from having to do the ddi allocations numerous 1966 * times. 1967 */ 1968 1969 NDBG20(("mptsas_get_sas_io_unit_page_hndshk enter")); 1970 ASSERT(mutex_owned(&mpt->m_mutex)); 1971 state = IOUC_READ_PAGE0; 1972 1973 /* 1974 * dynamically create a customized dma attribute structure 1975 * that describes mpt's config reply page request structure. 1976 */ 1977 recv_dma_attrs = mpt->m_msg_dma_attr; 1978 recv_dma_attrs.dma_attr_sgllen = 1; 1979 recv_dma_attrs.dma_attr_granular = (sizeof (MPI2_CONFIG_REPLY)); 1980 1981 if (mptsas_dma_addr_create(mpt, recv_dma_attrs, 1982 &recv_dma_handle, &recv_accessp, &recv_memp, 1983 (sizeof (MPI2_CONFIG_REPLY)), NULL) == FALSE) { 1984 mptsas_log(mpt, CE_WARN, 1985 "mptsas_get_sas_io_unit_page_hndshk: recv dma failed"); 1986 goto cleanup; 1987 } 1988 /* Now safe to call mptsas_dma_addr_destroy(recv_dma_handle). */ 1989 free_recv = B_TRUE; 1990 1991 page_dma_attrs = mpt->m_msg_dma_attr; 1992 page_dma_attrs.dma_attr_sgllen = 1; 1993 page_dma_attrs.dma_attr_granular = reply_size; 1994 1995 if (mptsas_dma_addr_create(mpt, page_dma_attrs, 1996 &page_dma_handle, &page_accessp, &page_memp, 1997 reply_size, &page_cookie) == FALSE) { 1998 mptsas_log(mpt, CE_WARN, 1999 "mptsas_get_sas_io_unit_page_hndshk: page dma failed"); 2000 goto cleanup; 2001 } 2002 /* Now safe to call mptsas_dma_addr_destroy(page_dma_handle). */ 2003 free_page = B_TRUE; 2004 2005 /* 2006 * Now we cycle through the state machine. Here's what happens: 2007 * 1. Read IO unit page 0 and set phy information 2008 * 2. See if Read IO unit page1 is needed because of port configuration 2009 * 3. Read IO unit page 1 and update phy information. 2010 */ 2011 2012 sasioupage0 = (pMpi2SasIOUnitPage0_t)page_memp; 2013 sasioupage1 = (pMpi2SasIOUnitPage1_t)page_memp; 2014 2015 while (state != IOUC_DONE) { 2016 switch (state) { 2017 case IOUC_READ_PAGE0: 2018 page_number = 0; 2019 action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; 2020 flags_length = (uint32_t)page0_size; 2021 flags_length |= ((uint32_t)( 2022 MPI2_SGE_FLAGS_LAST_ELEMENT | 2023 MPI2_SGE_FLAGS_END_OF_BUFFER | 2024 MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 2025 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | 2026 MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 2027 MPI2_SGE_FLAGS_IOC_TO_HOST | 2028 MPI2_SGE_FLAGS_END_OF_LIST) << 2029 MPI2_SGE_FLAGS_SHIFT); 2030 2031 break; 2032 2033 case IOUC_READ_PAGE1: 2034 page_number = 1; 2035 action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; 2036 flags_length = (uint32_t)page1_size; 2037 flags_length |= ((uint32_t)( 2038 MPI2_SGE_FLAGS_LAST_ELEMENT | 2039 MPI2_SGE_FLAGS_END_OF_BUFFER | 2040 MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 2041 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | 2042 MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 2043 MPI2_SGE_FLAGS_IOC_TO_HOST | 2044 MPI2_SGE_FLAGS_END_OF_LIST) << 2045 MPI2_SGE_FLAGS_SHIFT); 2046 2047 break; 2048 default: 2049 break; 2050 } 2051 2052 bzero(recv_memp, sizeof (MPI2_CONFIG_REPLY)); 2053 configreply = (pMpi2ConfigReply_t)recv_memp; 2054 recv_numbytes = sizeof (MPI2_CONFIG_REPLY); 2055 2056 if (mptsas_send_extended_config_request_msg(mpt, 2057 MPI2_CONFIG_ACTION_PAGE_HEADER, 2058 MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT, 2059 0, page_number, 0, 0, 0, 0)) { 2060 goto cleanup; 2061 } 2062 2063 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2064 recv_accessp)) { 2065 goto cleanup; 2066 } 2067 2068 iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus); 2069 iocstatus = MPTSAS_IOCSTATUS(iocstatus); 2070 2071 if (iocstatus != MPI2_IOCSTATUS_SUCCESS) { 2072 mptsas_log(mpt, CE_WARN, 2073 "mptsas_get_sas_io_unit_page_hndshk: read page " 2074 "header iocstatus = 0x%x", iocstatus); 2075 goto cleanup; 2076 } 2077 2078 if (action != MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) { 2079 bzero(page_memp, reply_size); 2080 } 2081 2082 if (mptsas_send_extended_config_request_msg(mpt, action, 2083 MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT, 0, page_number, 2084 ddi_get8(recv_accessp, &configreply->Header.PageVersion), 2085 ddi_get16(recv_accessp, &configreply->ExtPageLength), 2086 flags_length, page_cookie.dmac_laddress)) { 2087 goto cleanup; 2088 } 2089 2090 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2091 recv_accessp)) { 2092 goto cleanup; 2093 } 2094 2095 iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus); 2096 iocstatus = MPTSAS_IOCSTATUS(iocstatus); 2097 2098 if (iocstatus != MPI2_IOCSTATUS_SUCCESS) { 2099 mptsas_log(mpt, CE_WARN, 2100 "mptsas_get_sas_io_unit_page_hndshk: IO unit " 2101 "config failed for action %d, iocstatus = 0x%x", 2102 action, iocstatus); 2103 goto cleanup; 2104 } 2105 2106 switch (state) { 2107 case IOUC_READ_PAGE0: 2108 if ((ddi_dma_sync(page_dma_handle, 0, 0, 2109 DDI_DMA_SYNC_FORCPU)) != DDI_SUCCESS) { 2110 goto cleanup; 2111 } 2112 2113 num_phys = ddi_get8(page_accessp, 2114 &sasioupage0->NumPhys); 2115 ASSERT(num_phys == mpt->m_num_phys); 2116 if (num_phys > MPTSAS_MAX_PHYS) { 2117 mptsas_log(mpt, CE_WARN, "Number of phys " 2118 "supported by HBA (%d) is more than max " 2119 "supported by driver (%d). Driver will " 2120 "not attach.", num_phys, 2121 MPTSAS_MAX_PHYS); 2122 rval = DDI_FAILURE; 2123 goto cleanup; 2124 } 2125 for (i = start_phy; i < num_phys; i++, start_phy = i) { 2126 cpdi[i] = ddi_get32(page_accessp, 2127 &sasioupage0->PhyData[i]. 2128 ControllerPhyDeviceInfo); 2129 port_flags = ddi_get8(page_accessp, 2130 &sasioupage0->PhyData[i].PortFlags); 2131 2132 mpt->m_phy_info[i].port_num = 2133 ddi_get8(page_accessp, 2134 &sasioupage0->PhyData[i].Port); 2135 mpt->m_phy_info[i].ctrl_devhdl = 2136 ddi_get16(page_accessp, &sasioupage0-> 2137 PhyData[i].ControllerDevHandle); 2138 mpt->m_phy_info[i].attached_devhdl = 2139 ddi_get16(page_accessp, &sasioupage0-> 2140 PhyData[i].AttachedDevHandle); 2141 mpt->m_phy_info[i].phy_device_type = cpdi[i]; 2142 mpt->m_phy_info[i].port_flags = port_flags; 2143 2144 if (port_flags & DISCOVERY_IN_PROGRESS) { 2145 retrypage0++; 2146 NDBG20(("Discovery in progress, can't " 2147 "verify IO unit config, then NO.%d" 2148 " times retry", retrypage0)); 2149 break; 2150 } else { 2151 retrypage0 = 0; 2152 } 2153 if (!(port_flags & AUTO_PORT_CONFIGURATION)) { 2154 /* 2155 * some PHY configuration described in 2156 * SAS IO Unit Page1 2157 */ 2158 readpage1 = 1; 2159 } 2160 } 2161 2162 /* 2163 * retry 30 times if discovery is in process 2164 */ 2165 if (retrypage0 && (retrypage0 < 30)) { 2166 drv_usecwait(1000 * 100); 2167 state = IOUC_READ_PAGE0; 2168 break; 2169 } else if (retrypage0 == 30) { 2170 mptsas_log(mpt, CE_WARN, 2171 "!Discovery in progress, can't " 2172 "verify IO unit config, then after" 2173 " 30 times retry, give up!"); 2174 state = IOUC_DONE; 2175 rval = DDI_FAILURE; 2176 break; 2177 } 2178 2179 if (readpage1 == 0) { 2180 state = IOUC_DONE; 2181 rval = DDI_SUCCESS; 2182 break; 2183 } 2184 2185 state = IOUC_READ_PAGE1; 2186 break; 2187 2188 case IOUC_READ_PAGE1: 2189 if ((ddi_dma_sync(page_dma_handle, 0, 0, 2190 DDI_DMA_SYNC_FORCPU)) != DDI_SUCCESS) { 2191 goto cleanup; 2192 } 2193 2194 num_phys = ddi_get8(page_accessp, 2195 &sasioupage1->NumPhys); 2196 ASSERT(num_phys == mpt->m_num_phys); 2197 if (num_phys > MPTSAS_MAX_PHYS) { 2198 mptsas_log(mpt, CE_WARN, "Number of phys " 2199 "supported by HBA (%d) is more than max " 2200 "supported by driver (%d). Driver will " 2201 "not attach.", num_phys, 2202 MPTSAS_MAX_PHYS); 2203 rval = DDI_FAILURE; 2204 goto cleanup; 2205 } 2206 for (i = 0; i < num_phys; i++) { 2207 cpdi[i] = ddi_get32(page_accessp, 2208 &sasioupage1->PhyData[i]. 2209 ControllerPhyDeviceInfo); 2210 port_flags = ddi_get8(page_accessp, 2211 &sasioupage1->PhyData[i].PortFlags); 2212 mpt->m_phy_info[i].port_num = 2213 ddi_get8(page_accessp, 2214 &sasioupage1->PhyData[i].Port); 2215 mpt->m_phy_info[i].port_flags = port_flags; 2216 mpt->m_phy_info[i].phy_device_type = cpdi[i]; 2217 2218 } 2219 2220 state = IOUC_DONE; 2221 rval = DDI_SUCCESS; 2222 break; 2223 } 2224 } 2225 if ((mptsas_check_dma_handle(recv_dma_handle) != DDI_SUCCESS) || 2226 (mptsas_check_dma_handle(page_dma_handle) != DDI_SUCCESS)) { 2227 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2228 rval = DDI_FAILURE; 2229 goto cleanup; 2230 } 2231 if ((mptsas_check_acc_handle(recv_accessp) != DDI_SUCCESS) || 2232 (mptsas_check_acc_handle(page_accessp) != DDI_SUCCESS)) { 2233 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2234 rval = DDI_FAILURE; 2235 goto cleanup; 2236 } 2237 2238 cleanup: 2239 if (free_recv) 2240 mptsas_dma_addr_destroy(&recv_dma_handle, &recv_accessp); 2241 if (free_page) 2242 mptsas_dma_addr_destroy(&page_dma_handle, &page_accessp); 2243 if (rval != DDI_SUCCESS) { 2244 mptsas_fm_ereport(mpt, DDI_FM_DEVICE_NO_RESPONSE); 2245 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_LOST); 2246 } 2247 return (rval); 2248 } 2249 2250 /* 2251 * mptsas_get_manufacture_page5 2252 * 2253 * This function will retrieve the base WWID from the adapter. Since this 2254 * function is only called during the initialization process, use handshaking. 2255 */ 2256 int 2257 mptsas_get_manufacture_page5(mptsas_t *mpt) 2258 { 2259 ddi_dma_attr_t recv_dma_attrs, page_dma_attrs; 2260 ddi_dma_cookie_t page_cookie; 2261 ddi_dma_handle_t recv_dma_handle, page_dma_handle; 2262 ddi_acc_handle_t recv_accessp, page_accessp; 2263 pMpi2ConfigReply_t configreply; 2264 caddr_t recv_memp, page_memp; 2265 int recv_numbytes; 2266 pMpi2ManufacturingPage5_t m5; 2267 uint32_t flagslength; 2268 int rval = DDI_SUCCESS; 2269 uint_t iocstatus; 2270 boolean_t free_recv = B_FALSE, free_page = B_FALSE; 2271 2272 MPTSAS_DISABLE_INTR(mpt); 2273 2274 if (mptsas_send_config_request_msg(mpt, MPI2_CONFIG_ACTION_PAGE_HEADER, 2275 MPI2_CONFIG_PAGETYPE_MANUFACTURING, 0, 5, 0, 0, 0, 0)) { 2276 rval = DDI_FAILURE; 2277 goto done; 2278 } 2279 2280 /* 2281 * dynamically create a customized dma attribute structure 2282 * that describes the MPT's config reply page request structure. 2283 */ 2284 recv_dma_attrs = mpt->m_msg_dma_attr; 2285 recv_dma_attrs.dma_attr_sgllen = 1; 2286 recv_dma_attrs.dma_attr_granular = (sizeof (MPI2_CONFIG_REPLY)); 2287 2288 if (mptsas_dma_addr_create(mpt, recv_dma_attrs, 2289 &recv_dma_handle, &recv_accessp, &recv_memp, 2290 (sizeof (MPI2_CONFIG_REPLY)), NULL) == FALSE) { 2291 rval = DDI_FAILURE; 2292 goto done; 2293 } 2294 /* Now safe to call mptsas_dma_addr_destroy(recv_dma_handle). */ 2295 free_recv = B_TRUE; 2296 2297 bzero(recv_memp, sizeof (MPI2_CONFIG_REPLY)); 2298 configreply = (pMpi2ConfigReply_t)recv_memp; 2299 recv_numbytes = sizeof (MPI2_CONFIG_REPLY); 2300 2301 /* 2302 * get config reply message 2303 */ 2304 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2305 recv_accessp)) { 2306 rval = DDI_FAILURE; 2307 goto done; 2308 } 2309 2310 if (iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus)) { 2311 mptsas_log(mpt, CE_WARN, "mptsas_get_manufacture_page5 update: " 2312 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, 2313 ddi_get32(recv_accessp, &configreply->IOCLogInfo)); 2314 goto done; 2315 } 2316 2317 /* 2318 * dynamically create a customized dma attribute structure 2319 * that describes the MPT's config page structure. 2320 */ 2321 page_dma_attrs = mpt->m_msg_dma_attr; 2322 page_dma_attrs.dma_attr_sgllen = 1; 2323 page_dma_attrs.dma_attr_granular = (sizeof (MPI2_CONFIG_PAGE_MAN_5)); 2324 2325 if (mptsas_dma_addr_create(mpt, page_dma_attrs, &page_dma_handle, 2326 &page_accessp, &page_memp, (sizeof (MPI2_CONFIG_PAGE_MAN_5)), 2327 &page_cookie) == FALSE) { 2328 rval = DDI_FAILURE; 2329 goto done; 2330 } 2331 /* Now safe to call mptsas_dma_addr_destroy(page_dma_handle). */ 2332 free_page = B_TRUE; 2333 2334 bzero(page_memp, sizeof (MPI2_CONFIG_PAGE_MAN_5)); 2335 m5 = (pMpi2ManufacturingPage5_t)page_memp; 2336 NDBG20(("mptsas_get_manufacture_page5: paddr 0x%p", 2337 (void *)(uintptr_t)page_cookie.dmac_laddress)); 2338 2339 /* 2340 * Give reply address to IOC to store config page in and send 2341 * config request out. 2342 */ 2343 2344 flagslength = sizeof (MPI2_CONFIG_PAGE_MAN_5); 2345 flagslength |= ((uint32_t)(MPI2_SGE_FLAGS_LAST_ELEMENT | 2346 MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 2347 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 2348 MPI2_SGE_FLAGS_IOC_TO_HOST | 2349 MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT); 2350 2351 if (mptsas_send_config_request_msg(mpt, 2352 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 2353 MPI2_CONFIG_PAGETYPE_MANUFACTURING, 0, 5, 2354 ddi_get8(recv_accessp, &configreply->Header.PageVersion), 2355 ddi_get8(recv_accessp, &configreply->Header.PageLength), 2356 flagslength, page_cookie.dmac_laddress)) { 2357 rval = DDI_FAILURE; 2358 goto done; 2359 } 2360 2361 /* 2362 * get reply view handshake 2363 */ 2364 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2365 recv_accessp)) { 2366 rval = DDI_FAILURE; 2367 goto done; 2368 } 2369 2370 if (iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus)) { 2371 mptsas_log(mpt, CE_WARN, "mptsas_get_manufacture_page5 config: " 2372 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, 2373 ddi_get32(recv_accessp, &configreply->IOCLogInfo)); 2374 goto done; 2375 } 2376 2377 (void) ddi_dma_sync(page_dma_handle, 0, 0, DDI_DMA_SYNC_FORCPU); 2378 2379 /* 2380 * Fusion-MPT stores fields in little-endian format. This is 2381 * why the low-order 32 bits are stored first. 2382 */ 2383 mpt->un.sasaddr.m_base_wwid_lo = 2384 ddi_get32(page_accessp, (uint32_t *)(void *)&m5->Phy[0].WWID); 2385 mpt->un.sasaddr.m_base_wwid_hi = 2386 ddi_get32(page_accessp, (uint32_t *)(void *)&m5->Phy[0].WWID + 1); 2387 2388 if (ddi_prop_update_int64(DDI_DEV_T_NONE, mpt->m_dip, 2389 "base-wwid", mpt->un.m_base_wwid) != DDI_PROP_SUCCESS) { 2390 NDBG2(("%s%d: failed to create base-wwid property", 2391 ddi_driver_name(mpt->m_dip), ddi_get_instance(mpt->m_dip))); 2392 } 2393 2394 /* 2395 * Set the number of PHYs present. 2396 */ 2397 mpt->m_num_phys = ddi_get8(page_accessp, (uint8_t *)&m5->NumPhys); 2398 2399 if (ddi_prop_update_int(DDI_DEV_T_NONE, mpt->m_dip, 2400 "num-phys", mpt->m_num_phys) != DDI_PROP_SUCCESS) { 2401 NDBG2(("%s%d: failed to create num-phys property", 2402 ddi_driver_name(mpt->m_dip), ddi_get_instance(mpt->m_dip))); 2403 } 2404 2405 mptsas_log(mpt, CE_NOTE, "!mpt%d: Initiator WWNs: 0x%016llx-0x%016llx", 2406 mpt->m_instance, (unsigned long long)mpt->un.m_base_wwid, 2407 (unsigned long long)mpt->un.m_base_wwid + mpt->m_num_phys - 1); 2408 2409 if ((mptsas_check_dma_handle(recv_dma_handle) != DDI_SUCCESS) || 2410 (mptsas_check_dma_handle(page_dma_handle) != DDI_SUCCESS)) { 2411 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2412 rval = DDI_FAILURE; 2413 goto done; 2414 } 2415 if ((mptsas_check_acc_handle(recv_accessp) != DDI_SUCCESS) || 2416 (mptsas_check_acc_handle(page_accessp) != DDI_SUCCESS)) { 2417 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2418 rval = DDI_FAILURE; 2419 } 2420 done: 2421 /* 2422 * free up memory 2423 */ 2424 if (free_recv) 2425 mptsas_dma_addr_destroy(&recv_dma_handle, &recv_accessp); 2426 if (free_page) 2427 mptsas_dma_addr_destroy(&page_dma_handle, &page_accessp); 2428 MPTSAS_ENABLE_INTR(mpt); 2429 2430 return (rval); 2431 } 2432 2433 static int 2434 mptsas_sasphypage_0_cb(mptsas_t *mpt, caddr_t page_memp, 2435 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 2436 va_list ap) 2437 { 2438 #ifndef __lock_lint 2439 _NOTE(ARGUNUSED(ap)) 2440 #endif 2441 pMpi2SasPhyPage0_t sasphypage; 2442 int rval = DDI_SUCCESS; 2443 uint16_t *owner_devhdl, *attached_devhdl; 2444 uint8_t *attached_phy_identify; 2445 uint32_t *attached_phy_info; 2446 uint8_t *programmed_link_rate; 2447 uint8_t *hw_link_rate; 2448 uint8_t *change_count; 2449 uint32_t *phy_info; 2450 uint8_t *negotiated_link_rate; 2451 uint32_t page_address; 2452 2453 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 2454 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 2455 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_expander_page0 " 2456 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 2457 iocstatus, iocloginfo); 2458 rval = DDI_FAILURE; 2459 return (rval); 2460 } 2461 page_address = va_arg(ap, uint32_t); 2462 /* 2463 * The INVALID_PAGE status is normal if using GET_NEXT_HANDLE and there 2464 * are no more pages. If everything is OK up to this point but the 2465 * status is INVALID_PAGE, change rval to FAILURE and quit. Also, 2466 * signal that device traversal is complete. 2467 */ 2468 if (iocstatus == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) { 2469 if ((page_address & MPI2_SAS_EXPAND_PGAD_FORM_MASK) == 2470 MPI2_SAS_EXPAND_PGAD_FORM_GET_NEXT_HNDL) { 2471 mpt->m_done_traverse_smp = 1; 2472 } 2473 rval = DDI_FAILURE; 2474 return (rval); 2475 } 2476 owner_devhdl = va_arg(ap, uint16_t *); 2477 attached_devhdl = va_arg(ap, uint16_t *); 2478 attached_phy_identify = va_arg(ap, uint8_t *); 2479 attached_phy_info = va_arg(ap, uint32_t *); 2480 programmed_link_rate = va_arg(ap, uint8_t *); 2481 hw_link_rate = va_arg(ap, uint8_t *); 2482 change_count = va_arg(ap, uint8_t *); 2483 phy_info = va_arg(ap, uint32_t *); 2484 negotiated_link_rate = va_arg(ap, uint8_t *); 2485 2486 sasphypage = (pMpi2SasPhyPage0_t)page_memp; 2487 2488 *owner_devhdl = 2489 ddi_get16(accessp, &sasphypage->OwnerDevHandle); 2490 *attached_devhdl = 2491 ddi_get16(accessp, &sasphypage->AttachedDevHandle); 2492 *attached_phy_identify = 2493 ddi_get8(accessp, &sasphypage->AttachedPhyIdentifier); 2494 *attached_phy_info = 2495 ddi_get32(accessp, &sasphypage->AttachedPhyInfo); 2496 *programmed_link_rate = 2497 ddi_get8(accessp, &sasphypage->ProgrammedLinkRate); 2498 *hw_link_rate = 2499 ddi_get8(accessp, &sasphypage->HwLinkRate); 2500 *change_count = 2501 ddi_get8(accessp, &sasphypage->ChangeCount); 2502 *phy_info = 2503 ddi_get32(accessp, &sasphypage->PhyInfo); 2504 *negotiated_link_rate = 2505 ddi_get8(accessp, &sasphypage->NegotiatedLinkRate); 2506 2507 return (rval); 2508 } 2509 2510 /* 2511 * Request MPI configuration page SAS phy page 0 to get DevHandle, phymask 2512 * and SAS address. 2513 */ 2514 int 2515 mptsas_get_sas_phy_page0(mptsas_t *mpt, uint32_t page_address, 2516 smhba_info_t *info) 2517 { 2518 int rval = DDI_SUCCESS; 2519 2520 ASSERT(mutex_owned(&mpt->m_mutex)); 2521 2522 /* 2523 * Get the header and config page. reply contains the reply frame, 2524 * which holds status info for the request. 2525 */ 2526 rval = mptsas_access_config_page(mpt, 2527 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 2528 MPI2_CONFIG_EXTPAGETYPE_SAS_PHY, 0, page_address, 2529 mptsas_sasphypage_0_cb, page_address, &info->owner_devhdl, 2530 &info->attached_devhdl, &info->attached_phy_identify, 2531 &info->attached_phy_info, &info->programmed_link_rate, 2532 &info->hw_link_rate, &info->change_count, 2533 &info->phy_info, &info->negotiated_link_rate); 2534 2535 return (rval); 2536 } 2537 2538 static int 2539 mptsas_sasphypage_1_cb(mptsas_t *mpt, caddr_t page_memp, 2540 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 2541 va_list ap) 2542 { 2543 #ifndef __lock_lint 2544 _NOTE(ARGUNUSED(ap)) 2545 #endif 2546 pMpi2SasPhyPage1_t sasphypage; 2547 int rval = DDI_SUCCESS; 2548 2549 uint32_t *invalid_dword_count; 2550 uint32_t *running_disparity_error_count; 2551 uint32_t *loss_of_dword_sync_count; 2552 uint32_t *phy_reset_problem_count; 2553 uint32_t page_address; 2554 2555 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 2556 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 2557 mptsas_log(mpt, CE_WARN, "mptsas_get_sas_expander_page1 " 2558 "config: IOCStatus=0x%x, IOCLogInfo=0x%x", 2559 iocstatus, iocloginfo); 2560 rval = DDI_FAILURE; 2561 return (rval); 2562 } 2563 page_address = va_arg(ap, uint32_t); 2564 /* 2565 * The INVALID_PAGE status is normal if using GET_NEXT_HANDLE and there 2566 * are no more pages. If everything is OK up to this point but the 2567 * status is INVALID_PAGE, change rval to FAILURE and quit. Also, 2568 * signal that device traversal is complete. 2569 */ 2570 if (iocstatus == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) { 2571 if ((page_address & MPI2_SAS_EXPAND_PGAD_FORM_MASK) == 2572 MPI2_SAS_EXPAND_PGAD_FORM_GET_NEXT_HNDL) { 2573 mpt->m_done_traverse_smp = 1; 2574 } 2575 rval = DDI_FAILURE; 2576 return (rval); 2577 } 2578 2579 invalid_dword_count = va_arg(ap, uint32_t *); 2580 running_disparity_error_count = va_arg(ap, uint32_t *); 2581 loss_of_dword_sync_count = va_arg(ap, uint32_t *); 2582 phy_reset_problem_count = va_arg(ap, uint32_t *); 2583 2584 sasphypage = (pMpi2SasPhyPage1_t)page_memp; 2585 2586 *invalid_dword_count = 2587 ddi_get32(accessp, &sasphypage->InvalidDwordCount); 2588 *running_disparity_error_count = 2589 ddi_get32(accessp, &sasphypage->RunningDisparityErrorCount); 2590 *loss_of_dword_sync_count = 2591 ddi_get32(accessp, &sasphypage->LossDwordSynchCount); 2592 *phy_reset_problem_count = 2593 ddi_get32(accessp, &sasphypage->PhyResetProblemCount); 2594 2595 return (rval); 2596 } 2597 2598 /* 2599 * Request MPI configuration page SAS phy page 0 to get DevHandle, phymask 2600 * and SAS address. 2601 */ 2602 int 2603 mptsas_get_sas_phy_page1(mptsas_t *mpt, uint32_t page_address, 2604 smhba_info_t *info) 2605 { 2606 int rval = DDI_SUCCESS; 2607 2608 ASSERT(mutex_owned(&mpt->m_mutex)); 2609 2610 /* 2611 * Get the header and config page. reply contains the reply frame, 2612 * which holds status info for the request. 2613 */ 2614 rval = mptsas_access_config_page(mpt, 2615 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 2616 MPI2_CONFIG_EXTPAGETYPE_SAS_PHY, 1, page_address, 2617 mptsas_sasphypage_1_cb, page_address, 2618 &info->invalid_dword_count, 2619 &info->running_disparity_error_count, 2620 &info->loss_of_dword_sync_count, 2621 &info->phy_reset_problem_count); 2622 2623 return (rval); 2624 } 2625 /* 2626 * mptsas_get_manufacture_page0 2627 * 2628 * This function will retrieve the base 2629 * Chip name, Board Name,Board Trace number from the adapter. 2630 * Since this function is only called during the 2631 * initialization process, use handshaking. 2632 */ 2633 int 2634 mptsas_get_manufacture_page0(mptsas_t *mpt) 2635 { 2636 ddi_dma_attr_t recv_dma_attrs, page_dma_attrs; 2637 ddi_dma_cookie_t page_cookie; 2638 ddi_dma_handle_t recv_dma_handle, page_dma_handle; 2639 ddi_acc_handle_t recv_accessp, page_accessp; 2640 pMpi2ConfigReply_t configreply; 2641 caddr_t recv_memp, page_memp; 2642 int recv_numbytes; 2643 pMpi2ManufacturingPage0_t m0; 2644 uint32_t flagslength; 2645 int rval = DDI_SUCCESS; 2646 uint_t iocstatus; 2647 uint8_t i = 0; 2648 boolean_t free_recv = B_FALSE, free_page = B_FALSE; 2649 2650 MPTSAS_DISABLE_INTR(mpt); 2651 2652 if (mptsas_send_config_request_msg(mpt, MPI2_CONFIG_ACTION_PAGE_HEADER, 2653 MPI2_CONFIG_PAGETYPE_MANUFACTURING, 0, 0, 0, 0, 0, 0)) { 2654 rval = DDI_FAILURE; 2655 goto done; 2656 } 2657 2658 /* 2659 * dynamically create a customized dma attribute structure 2660 * that describes the MPT's config reply page request structure. 2661 */ 2662 recv_dma_attrs = mpt->m_msg_dma_attr; 2663 recv_dma_attrs.dma_attr_sgllen = 1; 2664 recv_dma_attrs.dma_attr_granular = (sizeof (MPI2_CONFIG_REPLY)); 2665 2666 if (mptsas_dma_addr_create(mpt, recv_dma_attrs, &recv_dma_handle, 2667 &recv_accessp, &recv_memp, (sizeof (MPI2_CONFIG_REPLY)), 2668 NULL) == FALSE) { 2669 rval = DDI_FAILURE; 2670 goto done; 2671 } 2672 /* Now safe to call mptsas_dma_addr_destroy(recv_dma_handle). */ 2673 free_recv = B_TRUE; 2674 2675 bzero(recv_memp, sizeof (MPI2_CONFIG_REPLY)); 2676 configreply = (pMpi2ConfigReply_t)recv_memp; 2677 recv_numbytes = sizeof (MPI2_CONFIG_REPLY); 2678 2679 /* 2680 * get config reply message 2681 */ 2682 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2683 recv_accessp)) { 2684 rval = DDI_FAILURE; 2685 goto done; 2686 } 2687 2688 if (iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus)) { 2689 mptsas_log(mpt, CE_WARN, "mptsas_get_manufacture_page5 update: " 2690 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, 2691 ddi_get32(recv_accessp, &configreply->IOCLogInfo)); 2692 goto done; 2693 } 2694 2695 /* 2696 * dynamically create a customized dma attribute structure 2697 * that describes the MPT's config page structure. 2698 */ 2699 page_dma_attrs = mpt->m_msg_dma_attr; 2700 page_dma_attrs.dma_attr_sgllen = 1; 2701 page_dma_attrs.dma_attr_granular = (sizeof (MPI2_CONFIG_PAGE_MAN_0)); 2702 2703 if (mptsas_dma_addr_create(mpt, page_dma_attrs, &page_dma_handle, 2704 &page_accessp, &page_memp, (sizeof (MPI2_CONFIG_PAGE_MAN_0)), 2705 &page_cookie) == FALSE) { 2706 rval = DDI_FAILURE; 2707 goto done; 2708 } 2709 /* Now safe to call mptsas_dma_addr_destroy(page_dma_handle). */ 2710 free_page = B_TRUE; 2711 2712 bzero(page_memp, sizeof (MPI2_CONFIG_PAGE_MAN_0)); 2713 m0 = (pMpi2ManufacturingPage0_t)page_memp; 2714 2715 /* 2716 * Give reply address to IOC to store config page in and send 2717 * config request out. 2718 */ 2719 2720 flagslength = sizeof (MPI2_CONFIG_PAGE_MAN_0); 2721 flagslength |= ((uint32_t)(MPI2_SGE_FLAGS_LAST_ELEMENT | 2722 MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_SIMPLE_ELEMENT | 2723 MPI2_SGE_FLAGS_SYSTEM_ADDRESS | MPI2_SGE_FLAGS_64_BIT_ADDRESSING | 2724 MPI2_SGE_FLAGS_IOC_TO_HOST | 2725 MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT); 2726 2727 if (mptsas_send_config_request_msg(mpt, 2728 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 2729 MPI2_CONFIG_PAGETYPE_MANUFACTURING, 0, 0, 2730 ddi_get8(recv_accessp, &configreply->Header.PageVersion), 2731 ddi_get8(recv_accessp, &configreply->Header.PageLength), 2732 flagslength, page_cookie.dmac_laddress)) { 2733 rval = DDI_FAILURE; 2734 goto done; 2735 } 2736 2737 /* 2738 * get reply view handshake 2739 */ 2740 if (mptsas_get_handshake_msg(mpt, recv_memp, recv_numbytes, 2741 recv_accessp)) { 2742 rval = DDI_FAILURE; 2743 goto done; 2744 } 2745 2746 if (iocstatus = ddi_get16(recv_accessp, &configreply->IOCStatus)) { 2747 mptsas_log(mpt, CE_WARN, "mptsas_get_manufacture_page0 config: " 2748 "IOCStatus=0x%x, IOCLogInfo=0x%x", iocstatus, 2749 ddi_get32(recv_accessp, &configreply->IOCLogInfo)); 2750 goto done; 2751 } 2752 2753 (void) ddi_dma_sync(page_dma_handle, 0, 0, DDI_DMA_SYNC_FORCPU); 2754 2755 /* 2756 * Fusion-MPT stores fields in little-endian format. This is 2757 * why the low-order 32 bits are stored first. 2758 */ 2759 2760 for (i = 0; i < 16; i++) { 2761 mpt->m_MANU_page0.ChipName[i] = 2762 ddi_get8(page_accessp, 2763 (uint8_t *)(void *)&m0->ChipName[i]); 2764 } 2765 2766 for (i = 0; i < 8; i++) { 2767 mpt->m_MANU_page0.ChipRevision[i] = 2768 ddi_get8(page_accessp, 2769 (uint8_t *)(void *)&m0->ChipRevision[i]); 2770 } 2771 2772 for (i = 0; i < 16; i++) { 2773 mpt->m_MANU_page0.BoardName[i] = 2774 ddi_get8(page_accessp, 2775 (uint8_t *)(void *)&m0->BoardName[i]); 2776 } 2777 2778 for (i = 0; i < 16; i++) { 2779 mpt->m_MANU_page0.BoardAssembly[i] = 2780 ddi_get8(page_accessp, 2781 (uint8_t *)(void *)&m0->BoardAssembly[i]); 2782 } 2783 2784 for (i = 0; i < 16; i++) { 2785 mpt->m_MANU_page0.BoardTracerNumber[i] = 2786 ddi_get8(page_accessp, 2787 (uint8_t *)(void *)&m0->BoardTracerNumber[i]); 2788 } 2789 2790 if ((mptsas_check_dma_handle(recv_dma_handle) != DDI_SUCCESS) || 2791 (mptsas_check_dma_handle(page_dma_handle) != DDI_SUCCESS)) { 2792 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2793 rval = DDI_FAILURE; 2794 goto done; 2795 } 2796 if ((mptsas_check_acc_handle(recv_accessp) != DDI_SUCCESS) || 2797 (mptsas_check_acc_handle(page_accessp) != DDI_SUCCESS)) { 2798 ddi_fm_service_impact(mpt->m_dip, DDI_SERVICE_UNAFFECTED); 2799 rval = DDI_FAILURE; 2800 } 2801 done: 2802 /* 2803 * free up memory 2804 */ 2805 if (free_recv) 2806 mptsas_dma_addr_destroy(&recv_dma_handle, &recv_accessp); 2807 if (free_page) 2808 mptsas_dma_addr_destroy(&page_dma_handle, &page_accessp); 2809 MPTSAS_ENABLE_INTR(mpt); 2810 2811 return (rval); 2812 } 2813 2814 static int 2815 mptsas_enclosurepage_0_cb(mptsas_t *mpt, caddr_t page_memp, 2816 ddi_acc_handle_t accessp, uint16_t iocstatus, uint32_t iocloginfo, 2817 va_list ap) 2818 { 2819 uint32_t page_address; 2820 pMpi2SasEnclosurePage0_t encpage, encout; 2821 2822 if ((iocstatus != MPI2_IOCSTATUS_SUCCESS) && 2823 (iocstatus != MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)) { 2824 mptsas_log(mpt, CE_WARN, "mptsas_get_enclsourepage0 " 2825 "header: IOCStatus=0x%x, IOCLogInfo=0x%x", 2826 iocstatus, iocloginfo); 2827 return (DDI_FAILURE); 2828 } 2829 2830 page_address = va_arg(ap, uint32_t); 2831 encout = va_arg(ap, pMpi2SasEnclosurePage0_t); 2832 encpage = (pMpi2SasEnclosurePage0_t)page_memp; 2833 2834 /* 2835 * The INVALID_PAGE status is normal if using GET_NEXT_HANDLE and there 2836 * are no more pages. If everything is OK up to this point but the 2837 * status is INVALID_PAGE, change rval to FAILURE and quit. Also, 2838 * signal that enclosure traversal is complete. 2839 */ 2840 if (iocstatus == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) { 2841 if ((page_address & MPI2_SAS_DEVICE_PGAD_FORM_MASK) == 2842 MPI2_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE) { 2843 mpt->m_done_traverse_enc = 1; 2844 } 2845 return (DDI_FAILURE); 2846 } 2847 2848 encout->Header.PageVersion = ddi_get8(accessp, 2849 &encpage->Header.PageVersion); 2850 encout->Header.PageNumber = ddi_get8(accessp, 2851 &encpage->Header.PageNumber); 2852 encout->Header.PageType = ddi_get8(accessp, &encpage->Header.PageType); 2853 encout->Header.ExtPageLength = ddi_get16(accessp, 2854 &encpage->Header.ExtPageLength); 2855 encout->Header.ExtPageType = ddi_get8(accessp, 2856 &encpage->Header.ExtPageType); 2857 2858 encout->EnclosureLogicalID.Low = ddi_get32(accessp, 2859 &encpage->EnclosureLogicalID.Low); 2860 encout->EnclosureLogicalID.High = ddi_get32(accessp, 2861 &encpage->EnclosureLogicalID.High); 2862 encout->Flags = ddi_get16(accessp, &encpage->Flags); 2863 encout->EnclosureHandle = ddi_get16(accessp, &encpage->EnclosureHandle); 2864 encout->NumSlots = ddi_get16(accessp, &encpage->NumSlots); 2865 encout->StartSlot = ddi_get16(accessp, &encpage->StartSlot); 2866 encout->EnclosureLevel = ddi_get8(accessp, &encpage->EnclosureLevel); 2867 encout->SEPDevHandle = ddi_get16(accessp, &encpage->SEPDevHandle); 2868 2869 return (DDI_SUCCESS); 2870 } 2871 2872 /* 2873 * Request information about the SES enclosures. 2874 */ 2875 int 2876 mptsas_get_enclosure_page0(mptsas_t *mpt, uint32_t page_address, 2877 mptsas_enclosure_t *mep) 2878 { 2879 int rval = DDI_SUCCESS; 2880 Mpi2SasEnclosurePage0_t encpage; 2881 2882 ASSERT(MUTEX_HELD(&mpt->m_mutex)); 2883 2884 bzero(&encpage, sizeof (encpage)); 2885 rval = mptsas_access_config_page(mpt, 2886 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT, 2887 MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE, 0, page_address, 2888 mptsas_enclosurepage_0_cb, page_address, &encpage); 2889 2890 if (rval == DDI_SUCCESS) { 2891 mep->me_enchdl = encpage.EnclosureHandle; 2892 mep->me_flags = encpage.Flags; 2893 } 2894 2895 return (rval); 2896 } 2897