2 * This module provides common API for accessing firmware configuration pages
4 * This code is based on drivers/scsi/mpt3sas/mpt3sas_base.c
5 * Copyright (C) 2012-2014 LSI Corporation
6 * Copyright (C) 2013-2014 Avago Technologies
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
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45 #include <linux/module.h>
46 #include <linux/kernel.h>
47 #include <linux/init.h>
48 #include <linux/errno.h>
49 #include <linux/blkdev.h>
50 #include <linux/sched.h>
51 #include <linux/workqueue.h>
52 #include <linux/delay.h>
53 #include <linux/pci.h>
55 #include "mpt3sas_base.h"
57 /* local definitions */
59 /* Timeout for config page request (in seconds) */
60 #define MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT 15
62 /* Common sgl flags for READING a config page. */
63 #define MPT3_CONFIG_COMMON_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
64 MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
65 | MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT)
67 /* Common sgl flags for WRITING a config page. */
68 #define MPT3_CONFIG_COMMON_WRITE_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \
69 MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \
70 | MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC) \
71 << MPI2_SGE_FLAGS_SHIFT)
74 * struct config_request - obtain dma memory via routine
77 * @page_dma: phys pointer
80 struct config_request {
87 * _config_display_some_debug - debug routine
88 * @ioc: per adapter object
89 * @smid: system request message index
90 * @calling_function_name: string pass from calling function
91 * @mpi_reply: reply message frame
94 * Function for displaying debug info helpful when debugging issues
98 _config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
99 char *calling_function_name, MPI2DefaultReply_t *mpi_reply)
101 Mpi2ConfigRequest_t *mpi_request;
104 if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
107 mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
108 switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) {
109 case MPI2_CONFIG_PAGETYPE_IO_UNIT:
112 case MPI2_CONFIG_PAGETYPE_IOC:
115 case MPI2_CONFIG_PAGETYPE_BIOS:
118 case MPI2_CONFIG_PAGETYPE_RAID_VOLUME:
119 desc = "raid_volume";
121 case MPI2_CONFIG_PAGETYPE_MANUFACTURING:
122 desc = "manufaucturing";
124 case MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK:
127 case MPI2_CONFIG_PAGETYPE_EXTENDED:
128 switch (mpi_request->ExtPageType) {
129 case MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT:
130 desc = "sas_io_unit";
132 case MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER:
133 desc = "sas_expander";
135 case MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE:
138 case MPI2_CONFIG_EXTPAGETYPE_SAS_PHY:
141 case MPI2_CONFIG_EXTPAGETYPE_LOG:
144 case MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE:
147 case MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG:
148 desc = "raid_config";
150 case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING:
151 desc = "driver_mapping";
153 case MPI2_CONFIG_EXTPAGETYPE_SAS_PORT:
156 case MPI2_CONFIG_EXTPAGETYPE_EXT_MANUFACTURING:
157 desc = "ext_manufacturing";
159 case MPI2_CONFIG_EXTPAGETYPE_PCIE_IO_UNIT:
160 desc = "pcie_io_unit";
162 case MPI2_CONFIG_EXTPAGETYPE_PCIE_SWITCH:
163 desc = "pcie_switch";
165 case MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE:
166 desc = "pcie_device";
168 case MPI2_CONFIG_EXTPAGETYPE_PCIE_LINK:
178 ioc_info(ioc, "%s: %s(%d), action(%d), form(0x%08x), smid(%d)\n",
179 calling_function_name, desc,
180 mpi_request->Header.PageNumber, mpi_request->Action,
181 le32_to_cpu(mpi_request->PageAddress), smid);
186 if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo)
187 ioc_info(ioc, "\tiocstatus(0x%04x), loginfo(0x%08x)\n",
188 le16_to_cpu(mpi_reply->IOCStatus),
189 le32_to_cpu(mpi_reply->IOCLogInfo));
193 * _config_alloc_config_dma_memory - obtain physical memory
194 * @ioc: per adapter object
195 * @mem: struct config_request
197 * A wrapper for obtaining dma-able memory for config page request.
199 * Return: 0 for success, non-zero for failure.
202 _config_alloc_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
203 struct config_request *mem)
207 if (mem->sz > ioc->config_page_sz) {
208 mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz,
209 &mem->page_dma, GFP_KERNEL);
211 ioc_err(ioc, "%s: dma_alloc_coherent failed asking for (%d) bytes!!\n",
215 } else { /* use tmp buffer if less than 512 bytes */
216 mem->page = ioc->config_page;
217 mem->page_dma = ioc->config_page_dma;
219 ioc->config_vaddr = mem->page;
224 * _config_free_config_dma_memory - wrapper to free the memory
225 * @ioc: per adapter object
226 * @mem: struct config_request
228 * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
230 * Return: 0 for success, non-zero for failure.
233 _config_free_config_dma_memory(struct MPT3SAS_ADAPTER *ioc,
234 struct config_request *mem)
236 if (mem->sz > ioc->config_page_sz)
237 dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page,
242 * mpt3sas_config_done - config page completion routine
243 * @ioc: per adapter object
244 * @smid: system request message index
245 * @msix_index: MSIX table index supplied by the OS
246 * @reply: reply message frame(lower 32bit addr)
249 * The callback handler when using _config_request.
251 * Return: 1 meaning mf should be freed from _base_interrupt
252 * 0 means the mf is freed from this function.
255 mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
258 MPI2DefaultReply_t *mpi_reply;
260 if (ioc->config_cmds.status == MPT3_CMD_NOT_USED)
262 if (ioc->config_cmds.smid != smid)
264 ioc->config_cmds.status |= MPT3_CMD_COMPLETE;
265 mpi_reply = mpt3sas_base_get_reply_virt_addr(ioc, reply);
267 ioc->config_cmds.status |= MPT3_CMD_REPLY_VALID;
268 memcpy(ioc->config_cmds.reply, mpi_reply,
269 mpi_reply->MsgLength*4);
271 ioc->config_cmds.status &= ~MPT3_CMD_PENDING;
272 _config_display_some_debug(ioc, smid, "config_done", mpi_reply);
273 ioc->config_cmds.smid = USHRT_MAX;
274 complete(&ioc->config_cmds.done);
279 * _config_request - main routine for sending config page requests
280 * @ioc: per adapter object
281 * @mpi_request: request message frame
282 * @mpi_reply: reply mf payload returned from firmware
283 * @timeout: timeout in seconds
284 * @config_page: contents of the config page
285 * @config_page_sz: size of config page
288 * A generic API for config page requests to firmware.
290 * The ioc->config_cmds.status flag should be MPT3_CMD_NOT_USED before calling
293 * The callback index is set inside `ioc->config_cb_idx.
295 * Return: 0 for success, non-zero for failure.
298 _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
299 *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
300 void *config_page, u16 config_page_sz)
304 Mpi2ConfigRequest_t *config_request;
306 u8 retry_count, issue_host_reset = 0;
307 u16 wait_state_count;
308 struct config_request mem;
309 u32 ioc_status = UINT_MAX;
311 mutex_lock(&ioc->config_cmds.mutex);
312 if (ioc->config_cmds.status != MPT3_CMD_NOT_USED) {
313 ioc_err(ioc, "%s: config_cmd in use\n", __func__);
314 mutex_unlock(&ioc->config_cmds.mutex);
319 memset(&mem, 0, sizeof(struct config_request));
321 mpi_request->VF_ID = 0; /* TODO */
322 mpi_request->VP_ID = 0;
325 mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
326 mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
327 mpi_request->Header.PageType = mpi_reply->Header.PageType;
328 mpi_request->Header.PageLength = mpi_reply->Header.PageLength;
329 mpi_request->ExtPageLength = mpi_reply->ExtPageLength;
330 mpi_request->ExtPageType = mpi_reply->ExtPageType;
331 if (mpi_request->Header.PageLength)
332 mem.sz = mpi_request->Header.PageLength * 4;
334 mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
335 r = _config_alloc_config_dma_memory(ioc, &mem);
338 if (mpi_request->Action ==
339 MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ||
340 mpi_request->Action ==
341 MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) {
342 ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
343 MPT3_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
345 memcpy(mem.page, config_page, min_t(u16, mem.sz,
348 memset(config_page, 0, config_page_sz);
349 ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
350 MPT3_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma);
351 memset(mem.page, 0, min_t(u16, mem.sz, config_page_sz));
357 if (retry_count > 2) { /* attempt only 2 retries */
361 ioc_info(ioc, "%s: attempting retry (%d)\n",
362 __func__, retry_count);
364 wait_state_count = 0;
365 ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
366 while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
367 if (wait_state_count++ == MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT) {
368 ioc_err(ioc, "%s: failed due to ioc not operational\n",
370 ioc->config_cmds.status = MPT3_CMD_NOT_USED;
375 ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
376 ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
377 __func__, wait_state_count);
379 if (wait_state_count)
380 ioc_info(ioc, "%s: ioc is operational\n", __func__);
382 smid = mpt3sas_base_get_smid(ioc, ioc->config_cb_idx);
384 ioc_err(ioc, "%s: failed obtaining a smid\n", __func__);
385 ioc->config_cmds.status = MPT3_CMD_NOT_USED;
391 memset(mpi_reply, 0, sizeof(Mpi2ConfigReply_t));
392 ioc->config_cmds.status = MPT3_CMD_PENDING;
393 config_request = mpt3sas_base_get_msg_frame(ioc, smid);
394 ioc->config_cmds.smid = smid;
395 memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t));
396 _config_display_some_debug(ioc, smid, "config_request", NULL);
397 init_completion(&ioc->config_cmds.done);
398 mpt3sas_base_put_smid_default(ioc, smid);
399 wait_for_completion_timeout(&ioc->config_cmds.done, timeout*HZ);
400 if (!(ioc->config_cmds.status & MPT3_CMD_COMPLETE)) {
401 mpt3sas_base_check_cmd_timeout(ioc,
402 ioc->config_cmds.status, mpi_request,
403 sizeof(Mpi2ConfigRequest_t)/4);
405 if (ioc->config_cmds.smid == smid)
406 mpt3sas_base_free_smid(ioc, smid);
407 if ((ioc->shost_recovery) || (ioc->config_cmds.status &
408 MPT3_CMD_RESET) || ioc->pci_error_recovery)
410 issue_host_reset = 1;
415 if (ioc->config_cmds.status & MPT3_CMD_REPLY_VALID) {
416 memcpy(mpi_reply, ioc->config_cmds.reply,
417 sizeof(Mpi2ConfigReply_t));
419 /* Reply Frame Sanity Checks to workaround FW issues */
420 if ((mpi_request->Header.PageType & 0xF) !=
421 (mpi_reply->Header.PageType & 0xF)) {
422 _debug_dump_mf(mpi_request, ioc->request_sz/4);
423 _debug_dump_reply(mpi_reply, ioc->request_sz/4);
424 panic("%s: %s: Firmware BUG: mpi_reply mismatch: Requested PageType(0x%02x) Reply PageType(0x%02x)\n",
426 mpi_request->Header.PageType & 0xF,
427 mpi_reply->Header.PageType & 0xF);
430 if (((mpi_request->Header.PageType & 0xF) ==
431 MPI2_CONFIG_PAGETYPE_EXTENDED) &&
432 mpi_request->ExtPageType != mpi_reply->ExtPageType) {
433 _debug_dump_mf(mpi_request, ioc->request_sz/4);
434 _debug_dump_reply(mpi_reply, ioc->request_sz/4);
435 panic("%s: %s: Firmware BUG: mpi_reply mismatch: Requested ExtPageType(0x%02x) Reply ExtPageType(0x%02x)\n",
437 mpi_request->ExtPageType,
438 mpi_reply->ExtPageType);
440 ioc_status = le16_to_cpu(mpi_reply->IOCStatus)
441 & MPI2_IOCSTATUS_MASK;
445 ioc_info(ioc, "%s: retry (%d) completed!!\n",
446 __func__, retry_count);
448 if ((ioc_status == MPI2_IOCSTATUS_SUCCESS) &&
449 config_page && mpi_request->Action ==
450 MPI2_CONFIG_ACTION_PAGE_READ_CURRENT) {
451 u8 *p = (u8 *)mem.page;
453 /* Config Page Sanity Checks to workaround FW issues */
455 if ((mpi_request->Header.PageType & 0xF) !=
457 _debug_dump_mf(mpi_request, ioc->request_sz/4);
458 _debug_dump_reply(mpi_reply, ioc->request_sz/4);
459 _debug_dump_config(p, min_t(u16, mem.sz,
461 panic("%s: %s: Firmware BUG: config page mismatch: Requested PageType(0x%02x) Reply PageType(0x%02x)\n",
463 mpi_request->Header.PageType & 0xF,
467 if (((mpi_request->Header.PageType & 0xF) ==
468 MPI2_CONFIG_PAGETYPE_EXTENDED) &&
469 (mpi_request->ExtPageType != p[6])) {
470 _debug_dump_mf(mpi_request, ioc->request_sz/4);
471 _debug_dump_reply(mpi_reply, ioc->request_sz/4);
472 _debug_dump_config(p, min_t(u16, mem.sz,
474 panic("%s: %s: Firmware BUG: config page mismatch: Requested ExtPageType(0x%02x) Reply ExtPageType(0x%02x)\n",
476 mpi_request->ExtPageType, p[6]);
479 memcpy(config_page, mem.page, min_t(u16, mem.sz,
485 _config_free_config_dma_memory(ioc, &mem);
487 ioc->config_cmds.status = MPT3_CMD_NOT_USED;
488 mutex_unlock(&ioc->config_cmds.mutex);
490 if (issue_host_reset)
491 mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
496 * mpt3sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
497 * @ioc: per adapter object
498 * @mpi_reply: reply mf payload returned from firmware
499 * @config_page: contents of the config page
502 * Return: 0 for success, non-zero for failure.
505 mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
506 Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
508 Mpi2ConfigRequest_t mpi_request;
511 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
512 mpi_request.Function = MPI2_FUNCTION_CONFIG;
513 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
514 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
515 mpi_request.Header.PageNumber = 0;
516 mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
517 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
518 r = _config_request(ioc, &mpi_request, mpi_reply,
519 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
523 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
524 r = _config_request(ioc, &mpi_request, mpi_reply,
525 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
526 sizeof(*config_page));
532 * mpt3sas_config_get_manufacturing_pg7 - obtain manufacturing page 7
533 * @ioc: per adapter object
534 * @mpi_reply: reply mf payload returned from firmware
535 * @config_page: contents of the config page
536 * @sz: size of buffer passed in config_page
539 * Return: 0 for success, non-zero for failure.
542 mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
543 Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage7_t *config_page,
546 Mpi2ConfigRequest_t mpi_request;
549 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
550 mpi_request.Function = MPI2_FUNCTION_CONFIG;
551 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
552 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
553 mpi_request.Header.PageNumber = 7;
554 mpi_request.Header.PageVersion = MPI2_MANUFACTURING7_PAGEVERSION;
555 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
556 r = _config_request(ioc, &mpi_request, mpi_reply,
557 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
561 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
562 r = _config_request(ioc, &mpi_request, mpi_reply,
563 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
570 * mpt3sas_config_get_manufacturing_pg10 - obtain manufacturing page 10
571 * @ioc: per adapter object
572 * @mpi_reply: reply mf payload returned from firmware
573 * @config_page: contents of the config page
576 * Return: 0 for success, non-zero for failure.
579 mpt3sas_config_get_manufacturing_pg10(struct MPT3SAS_ADAPTER *ioc,
580 Mpi2ConfigReply_t *mpi_reply,
581 struct Mpi2ManufacturingPage10_t *config_page)
583 Mpi2ConfigRequest_t mpi_request;
586 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
587 mpi_request.Function = MPI2_FUNCTION_CONFIG;
588 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
589 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
590 mpi_request.Header.PageNumber = 10;
591 mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
592 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
593 r = _config_request(ioc, &mpi_request, mpi_reply,
594 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
598 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
599 r = _config_request(ioc, &mpi_request, mpi_reply,
600 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
601 sizeof(*config_page));
607 * mpt3sas_config_get_manufacturing_pg11 - obtain manufacturing page 11
608 * @ioc: per adapter object
609 * @mpi_reply: reply mf payload returned from firmware
610 * @config_page: contents of the config page
613 * Return: 0 for success, non-zero for failure.
616 mpt3sas_config_get_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
617 Mpi2ConfigReply_t *mpi_reply,
618 struct Mpi2ManufacturingPage11_t *config_page)
620 Mpi2ConfigRequest_t mpi_request;
623 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
624 mpi_request.Function = MPI2_FUNCTION_CONFIG;
625 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
626 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
627 mpi_request.Header.PageNumber = 11;
628 mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
629 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
630 r = _config_request(ioc, &mpi_request, mpi_reply,
631 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
635 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
636 r = _config_request(ioc, &mpi_request, mpi_reply,
637 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
638 sizeof(*config_page));
644 * mpt3sas_config_set_manufacturing_pg11 - set manufacturing page 11
645 * @ioc: per adapter object
646 * @mpi_reply: reply mf payload returned from firmware
647 * @config_page: contents of the config page
650 * Return: 0 for success, non-zero for failure.
653 mpt3sas_config_set_manufacturing_pg11(struct MPT3SAS_ADAPTER *ioc,
654 Mpi2ConfigReply_t *mpi_reply,
655 struct Mpi2ManufacturingPage11_t *config_page)
657 Mpi2ConfigRequest_t mpi_request;
660 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
661 mpi_request.Function = MPI2_FUNCTION_CONFIG;
662 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
663 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
664 mpi_request.Header.PageNumber = 11;
665 mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
666 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
667 r = _config_request(ioc, &mpi_request, mpi_reply,
668 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
672 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
673 r = _config_request(ioc, &mpi_request, mpi_reply,
674 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
675 sizeof(*config_page));
676 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
677 r = _config_request(ioc, &mpi_request, mpi_reply,
678 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
679 sizeof(*config_page));
685 * mpt3sas_config_get_bios_pg2 - obtain bios page 2
686 * @ioc: per adapter object
687 * @mpi_reply: reply mf payload returned from firmware
688 * @config_page: contents of the config page
691 * Return: 0 for success, non-zero for failure.
694 mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc,
695 Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page)
697 Mpi2ConfigRequest_t mpi_request;
700 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
701 mpi_request.Function = MPI2_FUNCTION_CONFIG;
702 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
703 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
704 mpi_request.Header.PageNumber = 2;
705 mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
706 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
707 r = _config_request(ioc, &mpi_request, mpi_reply,
708 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
712 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
713 r = _config_request(ioc, &mpi_request, mpi_reply,
714 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
715 sizeof(*config_page));
721 * mpt3sas_config_get_bios_pg3 - obtain bios page 3
722 * @ioc: per adapter object
723 * @mpi_reply: reply mf payload returned from firmware
724 * @config_page: contents of the config page
727 * Return: 0 for success, non-zero for failure.
730 mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
731 *mpi_reply, Mpi2BiosPage3_t *config_page)
733 Mpi2ConfigRequest_t mpi_request;
736 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
737 mpi_request.Function = MPI2_FUNCTION_CONFIG;
738 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
739 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
740 mpi_request.Header.PageNumber = 3;
741 mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
742 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
743 r = _config_request(ioc, &mpi_request, mpi_reply,
744 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
748 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
749 r = _config_request(ioc, &mpi_request, mpi_reply,
750 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
751 sizeof(*config_page));
757 * mpt3sas_config_get_iounit_pg0 - obtain iounit page 0
758 * @ioc: per adapter object
759 * @mpi_reply: reply mf payload returned from firmware
760 * @config_page: contents of the config page
763 * Return: 0 for success, non-zero for failure.
766 mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
767 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page)
769 Mpi2ConfigRequest_t mpi_request;
772 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
773 mpi_request.Function = MPI2_FUNCTION_CONFIG;
774 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
775 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
776 mpi_request.Header.PageNumber = 0;
777 mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
778 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
779 r = _config_request(ioc, &mpi_request, mpi_reply,
780 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
784 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
785 r = _config_request(ioc, &mpi_request, mpi_reply,
786 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
787 sizeof(*config_page));
793 * mpt3sas_config_get_iounit_pg1 - obtain iounit page 1
794 * @ioc: per adapter object
795 * @mpi_reply: reply mf payload returned from firmware
796 * @config_page: contents of the config page
799 * Return: 0 for success, non-zero for failure.
802 mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
803 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
805 Mpi2ConfigRequest_t mpi_request;
808 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
809 mpi_request.Function = MPI2_FUNCTION_CONFIG;
810 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
811 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
812 mpi_request.Header.PageNumber = 1;
813 mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
814 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
815 r = _config_request(ioc, &mpi_request, mpi_reply,
816 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
820 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
821 r = _config_request(ioc, &mpi_request, mpi_reply,
822 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
823 sizeof(*config_page));
829 * mpt3sas_config_set_iounit_pg1 - set iounit page 1
830 * @ioc: per adapter object
831 * @mpi_reply: reply mf payload returned from firmware
832 * @config_page: contents of the config page
835 * Return: 0 for success, non-zero for failure.
838 mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
839 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
841 Mpi2ConfigRequest_t mpi_request;
844 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
845 mpi_request.Function = MPI2_FUNCTION_CONFIG;
846 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
847 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
848 mpi_request.Header.PageNumber = 1;
849 mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
850 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
851 r = _config_request(ioc, &mpi_request, mpi_reply,
852 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
856 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
857 r = _config_request(ioc, &mpi_request, mpi_reply,
858 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
859 sizeof(*config_page));
865 * mpt3sas_config_get_iounit_pg3 - obtain iounit page 3
866 * @ioc: per adapter object
867 * @mpi_reply: reply mf payload returned from firmware
868 * @config_page: contents of the config page
869 * @sz: size of buffer passed in config_page
872 * Return: 0 for success, non-zero for failure.
875 mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc,
876 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage3_t *config_page, u16 sz)
878 Mpi2ConfigRequest_t mpi_request;
881 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
882 mpi_request.Function = MPI2_FUNCTION_CONFIG;
883 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
884 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
885 mpi_request.Header.PageNumber = 3;
886 mpi_request.Header.PageVersion = MPI2_IOUNITPAGE3_PAGEVERSION;
887 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
888 r = _config_request(ioc, &mpi_request, mpi_reply,
889 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
893 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
894 r = _config_request(ioc, &mpi_request, mpi_reply,
895 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
901 * mpt3sas_config_get_iounit_pg8 - obtain iounit page 8
902 * @ioc: per adapter object
903 * @mpi_reply: reply mf payload returned from firmware
904 * @config_page: contents of the config page
907 * Return: 0 for success, non-zero for failure.
910 mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
911 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page)
913 Mpi2ConfigRequest_t mpi_request;
916 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
917 mpi_request.Function = MPI2_FUNCTION_CONFIG;
918 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
919 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
920 mpi_request.Header.PageNumber = 8;
921 mpi_request.Header.PageVersion = MPI2_IOUNITPAGE8_PAGEVERSION;
922 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
923 r = _config_request(ioc, &mpi_request, mpi_reply,
924 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
928 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
929 r = _config_request(ioc, &mpi_request, mpi_reply,
930 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
931 sizeof(*config_page));
937 * mpt3sas_config_get_ioc_pg8 - obtain ioc page 8
938 * @ioc: per adapter object
939 * @mpi_reply: reply mf payload returned from firmware
940 * @config_page: contents of the config page
943 * Return: 0 for success, non-zero for failure.
946 mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc,
947 Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page)
949 Mpi2ConfigRequest_t mpi_request;
952 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
953 mpi_request.Function = MPI2_FUNCTION_CONFIG;
954 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
955 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
956 mpi_request.Header.PageNumber = 8;
957 mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
958 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
959 r = _config_request(ioc, &mpi_request, mpi_reply,
960 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
964 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
965 r = _config_request(ioc, &mpi_request, mpi_reply,
966 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
967 sizeof(*config_page));
973 * mpt3sas_config_get_sas_device_pg0 - obtain sas device page 0
974 * @ioc: per adapter object
975 * @mpi_reply: reply mf payload returned from firmware
976 * @config_page: contents of the config page
977 * @form: GET_NEXT_HANDLE or HANDLE
978 * @handle: device handle
981 * Return: 0 for success, non-zero for failure.
984 mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
985 Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage0_t *config_page,
986 u32 form, u32 handle)
988 Mpi2ConfigRequest_t mpi_request;
991 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
992 mpi_request.Function = MPI2_FUNCTION_CONFIG;
993 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
994 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
995 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE;
996 mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION;
997 mpi_request.Header.PageNumber = 0;
998 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
999 r = _config_request(ioc, &mpi_request, mpi_reply,
1000 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1004 mpi_request.PageAddress = cpu_to_le32(form | handle);
1005 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1006 r = _config_request(ioc, &mpi_request, mpi_reply,
1007 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1008 sizeof(*config_page));
1014 * mpt3sas_config_get_sas_device_pg1 - obtain sas device page 1
1015 * @ioc: per adapter object
1016 * @mpi_reply: reply mf payload returned from firmware
1017 * @config_page: contents of the config page
1018 * @form: GET_NEXT_HANDLE or HANDLE
1019 * @handle: device handle
1022 * Return: 0 for success, non-zero for failure.
1025 mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
1026 Mpi2ConfigReply_t *mpi_reply, Mpi2SasDevicePage1_t *config_page,
1027 u32 form, u32 handle)
1029 Mpi2ConfigRequest_t mpi_request;
1032 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1033 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1034 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1035 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1036 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE;
1037 mpi_request.Header.PageVersion = MPI2_SASDEVICE1_PAGEVERSION;
1038 mpi_request.Header.PageNumber = 1;
1039 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1040 r = _config_request(ioc, &mpi_request, mpi_reply,
1041 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1045 mpi_request.PageAddress = cpu_to_le32(form | handle);
1046 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1047 r = _config_request(ioc, &mpi_request, mpi_reply,
1048 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1049 sizeof(*config_page));
1055 * mpt3sas_config_get_pcie_device_pg0 - obtain pcie device page 0
1056 * @ioc: per adapter object
1057 * @mpi_reply: reply mf payload returned from firmware
1058 * @config_page: contents of the config page
1059 * @form: GET_NEXT_HANDLE or HANDLE
1060 * @handle: device handle
1063 * Return: 0 for success, non-zero for failure.
1066 mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
1067 Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage0_t *config_page,
1068 u32 form, u32 handle)
1070 Mpi2ConfigRequest_t mpi_request;
1073 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1074 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1075 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1076 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1077 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
1078 mpi_request.Header.PageVersion = MPI26_PCIEDEVICE0_PAGEVERSION;
1079 mpi_request.Header.PageNumber = 0;
1080 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1081 r = _config_request(ioc, &mpi_request, mpi_reply,
1082 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1086 mpi_request.PageAddress = cpu_to_le32(form | handle);
1087 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1088 r = _config_request(ioc, &mpi_request, mpi_reply,
1089 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1090 sizeof(*config_page));
1096 * mpt3sas_config_get_pcie_device_pg2 - obtain pcie device page 2
1097 * @ioc: per adapter object
1098 * @mpi_reply: reply mf payload returned from firmware
1099 * @config_page: contents of the config page
1100 * @form: GET_NEXT_HANDLE or HANDLE
1101 * @handle: device handle
1104 * Return: 0 for success, non-zero for failure.
1107 mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
1108 Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage2_t *config_page,
1109 u32 form, u32 handle)
1111 Mpi2ConfigRequest_t mpi_request;
1114 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1115 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1116 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1117 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1118 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
1119 mpi_request.Header.PageVersion = MPI26_PCIEDEVICE2_PAGEVERSION;
1120 mpi_request.Header.PageNumber = 2;
1121 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1122 r = _config_request(ioc, &mpi_request, mpi_reply,
1123 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1127 mpi_request.PageAddress = cpu_to_le32(form | handle);
1128 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1129 r = _config_request(ioc, &mpi_request, mpi_reply,
1130 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1131 sizeof(*config_page));
1137 * mpt3sas_config_get_number_hba_phys - obtain number of phys on the host
1138 * @ioc: per adapter object
1139 * @num_phys: pointer returned with the number of phys
1142 * Return: 0 for success, non-zero for failure.
1145 mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc, u8 *num_phys)
1147 Mpi2ConfigRequest_t mpi_request;
1150 Mpi2ConfigReply_t mpi_reply;
1151 Mpi2SasIOUnitPage0_t config_page;
1154 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1155 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1156 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1157 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1158 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
1159 mpi_request.Header.PageNumber = 0;
1160 mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
1161 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1162 r = _config_request(ioc, &mpi_request, &mpi_reply,
1163 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1167 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1168 r = _config_request(ioc, &mpi_request, &mpi_reply,
1169 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
1170 sizeof(Mpi2SasIOUnitPage0_t));
1172 ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
1173 MPI2_IOCSTATUS_MASK;
1174 if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
1175 *num_phys = config_page.NumPhys;
1182 * mpt3sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0
1183 * @ioc: per adapter object
1184 * @mpi_reply: reply mf payload returned from firmware
1185 * @config_page: contents of the config page
1186 * @sz: size of buffer passed in config_page
1189 * Calling function should call config_get_number_hba_phys prior to
1190 * this function, so enough memory is allocated for config_page.
1192 * Return: 0 for success, non-zero for failure.
1195 mpt3sas_config_get_sas_iounit_pg0(struct MPT3SAS_ADAPTER *ioc,
1196 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage0_t *config_page,
1199 Mpi2ConfigRequest_t mpi_request;
1202 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1203 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1204 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1205 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1206 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
1207 mpi_request.Header.PageNumber = 0;
1208 mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
1209 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1210 r = _config_request(ioc, &mpi_request, mpi_reply,
1211 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1215 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1216 r = _config_request(ioc, &mpi_request, mpi_reply,
1217 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
1223 * mpt3sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1
1224 * @ioc: per adapter object
1225 * @mpi_reply: reply mf payload returned from firmware
1226 * @config_page: contents of the config page
1227 * @sz: size of buffer passed in config_page
1230 * Calling function should call config_get_number_hba_phys prior to
1231 * this function, so enough memory is allocated for config_page.
1233 * Return: 0 for success, non-zero for failure.
1236 mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
1237 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
1240 Mpi2ConfigRequest_t mpi_request;
1243 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1244 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1245 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1246 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1247 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
1248 mpi_request.Header.PageNumber = 1;
1249 mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
1250 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1251 r = _config_request(ioc, &mpi_request, mpi_reply,
1252 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1256 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1257 r = _config_request(ioc, &mpi_request, mpi_reply,
1258 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
1264 * mpt3sas_config_set_sas_iounit_pg1 - send sas iounit page 1
1265 * @ioc: per adapter object
1266 * @mpi_reply: reply mf payload returned from firmware
1267 * @config_page: contents of the config page
1268 * @sz: size of buffer passed in config_page
1271 * Calling function should call config_get_number_hba_phys prior to
1272 * this function, so enough memory is allocated for config_page.
1274 * Return: 0 for success, non-zero for failure.
1277 mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
1278 Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
1281 Mpi2ConfigRequest_t mpi_request;
1284 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1285 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1286 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1287 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1288 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
1289 mpi_request.Header.PageNumber = 1;
1290 mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
1291 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1292 r = _config_request(ioc, &mpi_request, mpi_reply,
1293 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1297 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
1298 _config_request(ioc, &mpi_request, mpi_reply,
1299 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
1300 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
1301 r = _config_request(ioc, &mpi_request, mpi_reply,
1302 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
1308 * mpt3sas_config_get_expander_pg0 - obtain expander page 0
1309 * @ioc: per adapter object
1310 * @mpi_reply: reply mf payload returned from firmware
1311 * @config_page: contents of the config page
1312 * @form: GET_NEXT_HANDLE or HANDLE
1313 * @handle: expander handle
1316 * Return: 0 for success, non-zero for failure.
1319 mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1320 *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle)
1322 Mpi2ConfigRequest_t mpi_request;
1325 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1326 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1327 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1328 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1329 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER;
1330 mpi_request.Header.PageNumber = 0;
1331 mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
1332 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1333 r = _config_request(ioc, &mpi_request, mpi_reply,
1334 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1338 mpi_request.PageAddress = cpu_to_le32(form | handle);
1339 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1340 r = _config_request(ioc, &mpi_request, mpi_reply,
1341 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1342 sizeof(*config_page));
1348 * mpt3sas_config_get_expander_pg1 - obtain expander page 1
1349 * @ioc: per adapter object
1350 * @mpi_reply: reply mf payload returned from firmware
1351 * @config_page: contents of the config page
1352 * @phy_number: phy number
1353 * @handle: expander handle
1356 * Return: 0 for success, non-zero for failure.
1359 mpt3sas_config_get_expander_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1360 *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number,
1363 Mpi2ConfigRequest_t mpi_request;
1366 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1367 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1368 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1369 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1370 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER;
1371 mpi_request.Header.PageNumber = 1;
1372 mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION;
1373 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1374 r = _config_request(ioc, &mpi_request, mpi_reply,
1375 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1379 mpi_request.PageAddress =
1380 cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
1381 (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle);
1382 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1383 r = _config_request(ioc, &mpi_request, mpi_reply,
1384 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1385 sizeof(*config_page));
1391 * mpt3sas_config_get_enclosure_pg0 - obtain enclosure page 0
1392 * @ioc: per adapter object
1393 * @mpi_reply: reply mf payload returned from firmware
1394 * @config_page: contents of the config page
1395 * @form: GET_NEXT_HANDLE or HANDLE
1396 * @handle: expander handle
1399 * Return: 0 for success, non-zero for failure.
1402 mpt3sas_config_get_enclosure_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1403 *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle)
1405 Mpi2ConfigRequest_t mpi_request;
1408 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1409 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1410 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1411 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1412 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE;
1413 mpi_request.Header.PageNumber = 0;
1414 mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION;
1415 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1416 r = _config_request(ioc, &mpi_request, mpi_reply,
1417 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1421 mpi_request.PageAddress = cpu_to_le32(form | handle);
1422 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1423 r = _config_request(ioc, &mpi_request, mpi_reply,
1424 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1425 sizeof(*config_page));
1431 * mpt3sas_config_get_phy_pg0 - obtain phy page 0
1432 * @ioc: per adapter object
1433 * @mpi_reply: reply mf payload returned from firmware
1434 * @config_page: contents of the config page
1435 * @phy_number: phy number
1438 * Return: 0 for success, non-zero for failure.
1441 mpt3sas_config_get_phy_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1442 *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number)
1444 Mpi2ConfigRequest_t mpi_request;
1447 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1448 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1449 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1450 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1451 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY;
1452 mpi_request.Header.PageNumber = 0;
1453 mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION;
1454 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1455 r = _config_request(ioc, &mpi_request, mpi_reply,
1456 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1460 mpi_request.PageAddress =
1461 cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
1462 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1463 r = _config_request(ioc, &mpi_request, mpi_reply,
1464 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1465 sizeof(*config_page));
1471 * mpt3sas_config_get_phy_pg1 - obtain phy page 1
1472 * @ioc: per adapter object
1473 * @mpi_reply: reply mf payload returned from firmware
1474 * @config_page: contents of the config page
1475 * @phy_number: phy number
1478 * Return: 0 for success, non-zero for failure.
1481 mpt3sas_config_get_phy_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1482 *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number)
1484 Mpi2ConfigRequest_t mpi_request;
1487 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1488 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1489 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1490 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1491 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY;
1492 mpi_request.Header.PageNumber = 1;
1493 mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION;
1494 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1495 r = _config_request(ioc, &mpi_request, mpi_reply,
1496 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1500 mpi_request.PageAddress =
1501 cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
1502 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1503 r = _config_request(ioc, &mpi_request, mpi_reply,
1504 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1505 sizeof(*config_page));
1511 * mpt3sas_config_get_raid_volume_pg1 - obtain raid volume page 1
1512 * @ioc: per adapter object
1513 * @mpi_reply: reply mf payload returned from firmware
1514 * @config_page: contents of the config page
1515 * @form: GET_NEXT_HANDLE or HANDLE
1516 * @handle: volume handle
1519 * Return: 0 for success, non-zero for failure.
1522 mpt3sas_config_get_raid_volume_pg1(struct MPT3SAS_ADAPTER *ioc,
1523 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
1526 Mpi2ConfigRequest_t mpi_request;
1529 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1530 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1531 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1532 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
1533 mpi_request.Header.PageNumber = 1;
1534 mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION;
1535 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1536 r = _config_request(ioc, &mpi_request, mpi_reply,
1537 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1541 mpi_request.PageAddress = cpu_to_le32(form | handle);
1542 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1543 r = _config_request(ioc, &mpi_request, mpi_reply,
1544 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1545 sizeof(*config_page));
1551 * mpt3sas_config_get_number_pds - obtain number of phys disk assigned to volume
1552 * @ioc: per adapter object
1553 * @handle: volume handle
1554 * @num_pds: returns pds count
1557 * Return: 0 for success, non-zero for failure.
1560 mpt3sas_config_get_number_pds(struct MPT3SAS_ADAPTER *ioc, u16 handle,
1563 Mpi2ConfigRequest_t mpi_request;
1564 Mpi2RaidVolPage0_t config_page;
1565 Mpi2ConfigReply_t mpi_reply;
1569 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1571 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1572 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1573 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
1574 mpi_request.Header.PageNumber = 0;
1575 mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
1576 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1577 r = _config_request(ioc, &mpi_request, &mpi_reply,
1578 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1582 mpi_request.PageAddress =
1583 cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle);
1584 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1585 r = _config_request(ioc, &mpi_request, &mpi_reply,
1586 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
1587 sizeof(Mpi2RaidVolPage0_t));
1589 ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
1590 MPI2_IOCSTATUS_MASK;
1591 if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
1592 *num_pds = config_page.NumPhysDisks;
1600 * mpt3sas_config_get_raid_volume_pg0 - obtain raid volume page 0
1601 * @ioc: per adapter object
1602 * @mpi_reply: reply mf payload returned from firmware
1603 * @config_page: contents of the config page
1604 * @form: GET_NEXT_HANDLE or HANDLE
1605 * @handle: volume handle
1606 * @sz: size of buffer passed in config_page
1609 * Return: 0 for success, non-zero for failure.
1612 mpt3sas_config_get_raid_volume_pg0(struct MPT3SAS_ADAPTER *ioc,
1613 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form,
1616 Mpi2ConfigRequest_t mpi_request;
1619 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1620 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1621 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1622 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
1623 mpi_request.Header.PageNumber = 0;
1624 mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
1625 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1626 r = _config_request(ioc, &mpi_request, mpi_reply,
1627 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1631 mpi_request.PageAddress = cpu_to_le32(form | handle);
1632 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1633 r = _config_request(ioc, &mpi_request, mpi_reply,
1634 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
1640 * mpt3sas_config_get_phys_disk_pg0 - obtain phys disk page 0
1641 * @ioc: per adapter object
1642 * @mpi_reply: reply mf payload returned from firmware
1643 * @config_page: contents of the config page
1644 * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE
1645 * @form_specific: specific to the form
1648 * Return: 0 for success, non-zero for failure.
1651 mpt3sas_config_get_phys_disk_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1652 *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form,
1655 Mpi2ConfigRequest_t mpi_request;
1658 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1659 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1660 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1661 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
1662 mpi_request.Header.PageNumber = 0;
1663 mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
1664 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1665 r = _config_request(ioc, &mpi_request, mpi_reply,
1666 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1670 mpi_request.PageAddress = cpu_to_le32(form | form_specific);
1671 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1672 r = _config_request(ioc, &mpi_request, mpi_reply,
1673 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1674 sizeof(*config_page));
1680 * mpt3sas_config_get_volume_handle - returns volume handle for give hidden
1682 * @ioc: per adapter object
1683 * @pd_handle: phys disk handle
1684 * @volume_handle: volume handle
1687 * Return: 0 for success, non-zero for failure.
1690 mpt3sas_config_get_volume_handle(struct MPT3SAS_ADAPTER *ioc, u16 pd_handle,
1693 Mpi2RaidConfigurationPage0_t *config_page = NULL;
1694 Mpi2ConfigRequest_t mpi_request;
1695 Mpi2ConfigReply_t mpi_reply;
1696 int r, i, config_page_sz;
1700 u16 phys_disk_dev_handle;
1703 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1704 mpi_request.Function = MPI2_FUNCTION_CONFIG;
1705 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
1706 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
1707 mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG;
1708 mpi_request.Header.PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION;
1709 mpi_request.Header.PageNumber = 0;
1710 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
1711 r = _config_request(ioc, &mpi_request, &mpi_reply,
1712 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
1716 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
1717 config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4);
1718 config_page = kmalloc(config_page_sz, GFP_KERNEL);
1726 mpi_request.PageAddress = cpu_to_le32(config_num +
1727 MPI2_RAID_PGAD_FORM_GET_NEXT_CONFIGNUM);
1728 r = _config_request(ioc, &mpi_request, &mpi_reply,
1729 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
1734 ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
1735 MPI2_IOCSTATUS_MASK;
1736 if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
1738 for (i = 0; i < config_page->NumElements; i++) {
1739 element_type = le16_to_cpu(config_page->
1740 ConfigElement[i].ElementFlags) &
1741 MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE;
1743 MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT ||
1745 MPI2_RAIDCONFIG0_EFLAGS_OCE_ELEMENT) {
1746 phys_disk_dev_handle =
1747 le16_to_cpu(config_page->ConfigElement[i].
1749 if (phys_disk_dev_handle == pd_handle) {
1751 le16_to_cpu(config_page->
1752 ConfigElement[i].VolDevHandle);
1756 } else if (element_type ==
1757 MPI2_RAIDCONFIG0_EFLAGS_HOT_SPARE_ELEMENT) {
1763 config_num = config_page->ConfigNum;
1771 * mpt3sas_config_get_volume_wwid - returns wwid given the volume handle
1772 * @ioc: per adapter object
1773 * @volume_handle: volume handle
1774 * @wwid: volume wwid
1777 * Return: 0 for success, non-zero for failure.
1780 mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc, u16 volume_handle,
1783 Mpi2ConfigReply_t mpi_reply;
1784 Mpi2RaidVolPage1_t raid_vol_pg1;
1787 if (!(mpt3sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
1788 &raid_vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE,
1790 *wwid = le64_to_cpu(raid_vol_pg1.WWID);