2 * Copyright (c) 2008 Yahoo!, Inc.
4 * Written by: John Baldwin <jhb@FreeBSD.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the names of any co-contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD userland interface
33 * Copyright (c) 2011-2015 LSI Corp.
34 * Copyright (c) 2013-2015 Avago Technologies
35 * All rights reserved.
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
40 * 1. Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * 2. Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in the
44 * documentation and/or other materials provided with the distribution.
46 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
47 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
50 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
63 #include <sys/cdefs.h>
64 __FBSDID("$FreeBSD$");
66 #include "opt_compat.h"
68 /* TODO Move headers to mpsvar */
69 #include <sys/types.h>
70 #include <sys/param.h>
71 #include <sys/systm.h>
72 #include <sys/kernel.h>
73 #include <sys/selinfo.h>
74 #include <sys/module.h>
78 #include <sys/malloc.h>
80 #include <sys/sysctl.h>
81 #include <sys/ioccom.h>
82 #include <sys/endian.h>
83 #include <sys/queue.h>
84 #include <sys/kthread.h>
85 #include <sys/taskqueue.h>
87 #include <sys/sysent.h>
89 #include <machine/bus.h>
90 #include <machine/resource.h>
94 #include <cam/cam_ccb.h>
95 #include <cam/scsi/scsi_all.h>
97 #include <dev/mps/mpi/mpi2_type.h>
98 #include <dev/mps/mpi/mpi2.h>
99 #include <dev/mps/mpi/mpi2_ioc.h>
100 #include <dev/mps/mpi/mpi2_cnfg.h>
101 #include <dev/mps/mpi/mpi2_init.h>
102 #include <dev/mps/mpi/mpi2_tool.h>
103 #include <dev/mps/mps_ioctl.h>
104 #include <dev/mps/mpsvar.h>
105 #include <dev/mps/mps_table.h>
106 #include <dev/mps/mps_sas.h>
107 #include <dev/pci/pcivar.h>
108 #include <dev/pci/pcireg.h>
110 static d_open_t mps_open;
111 static d_close_t mps_close;
112 static d_ioctl_t mps_ioctl_devsw;
114 static struct cdevsw mps_cdevsw = {
115 .d_version = D_VERSION,
118 .d_close = mps_close,
119 .d_ioctl = mps_ioctl_devsw,
123 typedef int (mps_user_f)(struct mps_command *, struct mps_usr_command *);
124 static mps_user_f mpi_pre_ioc_facts;
125 static mps_user_f mpi_pre_port_facts;
126 static mps_user_f mpi_pre_fw_download;
127 static mps_user_f mpi_pre_fw_upload;
128 static mps_user_f mpi_pre_sata_passthrough;
129 static mps_user_f mpi_pre_smp_passthrough;
130 static mps_user_f mpi_pre_config;
131 static mps_user_f mpi_pre_sas_io_unit_control;
133 static int mps_user_read_cfg_header(struct mps_softc *,
134 struct mps_cfg_page_req *);
135 static int mps_user_read_cfg_page(struct mps_softc *,
136 struct mps_cfg_page_req *, void *);
137 static int mps_user_read_extcfg_header(struct mps_softc *,
138 struct mps_ext_cfg_page_req *);
139 static int mps_user_read_extcfg_page(struct mps_softc *,
140 struct mps_ext_cfg_page_req *, void *);
141 static int mps_user_write_cfg_page(struct mps_softc *,
142 struct mps_cfg_page_req *, void *);
143 static int mps_user_setup_request(struct mps_command *,
144 struct mps_usr_command *);
145 static int mps_user_command(struct mps_softc *, struct mps_usr_command *);
147 static int mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data);
148 static void mps_user_get_adapter_data(struct mps_softc *sc,
149 mps_adapter_data_t *data);
150 static void mps_user_read_pci_info(struct mps_softc *sc,
151 mps_pci_info_t *data);
152 static uint8_t mps_get_fw_diag_buffer_number(struct mps_softc *sc,
154 static int mps_post_fw_diag_buffer(struct mps_softc *sc,
155 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code);
156 static int mps_release_fw_diag_buffer(struct mps_softc *sc,
157 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
159 static int mps_diag_register(struct mps_softc *sc,
160 mps_fw_diag_register_t *diag_register, uint32_t *return_code);
161 static int mps_diag_unregister(struct mps_softc *sc,
162 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code);
163 static int mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
164 uint32_t *return_code);
165 static int mps_diag_read_buffer(struct mps_softc *sc,
166 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
167 uint32_t *return_code);
168 static int mps_diag_release(struct mps_softc *sc,
169 mps_fw_diag_release_t *diag_release, uint32_t *return_code);
170 static int mps_do_diag_action(struct mps_softc *sc, uint32_t action,
171 uint8_t *diag_action, uint32_t length, uint32_t *return_code);
172 static int mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data);
173 static void mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data);
174 static void mps_user_event_enable(struct mps_softc *sc,
175 mps_event_enable_t *data);
176 static int mps_user_event_report(struct mps_softc *sc,
177 mps_event_report_t *data);
178 static int mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data);
179 static int mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data);
181 static MALLOC_DEFINE(M_MPSUSER, "mps_user", "Buffers for mps(4) ioctls");
183 /* Macros from compat/freebsd32/freebsd32.h */
184 #define PTRIN(v) (void *)(uintptr_t)(v)
185 #define PTROUT(v) (uint32_t)(uintptr_t)(v)
187 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
188 #define PTRIN_CP(src,dst,fld) \
189 do { (dst).fld = PTRIN((src).fld); } while (0)
190 #define PTROUT_CP(src,dst,fld) \
191 do { (dst).fld = PTROUT((src).fld); } while (0)
194 mps_attach_user(struct mps_softc *sc)
198 unit = device_get_unit(sc->mps_dev);
199 sc->mps_cdev = make_dev(&mps_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
201 if (sc->mps_cdev == NULL) {
204 sc->mps_cdev->si_drv1 = sc;
209 mps_detach_user(struct mps_softc *sc)
212 /* XXX: do a purge of pending requests? */
213 if (sc->mps_cdev != NULL)
214 destroy_dev(sc->mps_cdev);
218 mps_open(struct cdev *dev, int flags, int fmt, struct thread *td)
225 mps_close(struct cdev *dev, int flags, int fmt, struct thread *td)
232 mps_user_read_cfg_header(struct mps_softc *sc,
233 struct mps_cfg_page_req *page_req)
235 MPI2_CONFIG_PAGE_HEADER *hdr;
236 struct mps_config_params params;
239 hdr = ¶ms.hdr.Struct;
240 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
241 params.page_address = le32toh(page_req->page_address);
242 hdr->PageVersion = 0;
244 hdr->PageNumber = page_req->header.PageNumber;
245 hdr->PageType = page_req->header.PageType;
246 params.buffer = NULL;
248 params.callback = NULL;
250 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
252 * Leave the request. Without resetting the chip, it's
253 * still owned by it and we'll just get into trouble
254 * freeing it now. Mark it as abandoned so that if it
255 * shows up later it can be freed.
257 mps_printf(sc, "read_cfg_header timed out\n");
261 page_req->ioc_status = htole16(params.status);
262 if ((page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
263 MPI2_IOCSTATUS_SUCCESS) {
264 bcopy(hdr, &page_req->header, sizeof(page_req->header));
271 mps_user_read_cfg_page(struct mps_softc *sc, struct mps_cfg_page_req *page_req,
274 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
275 struct mps_config_params params;
279 hdr = ¶ms.hdr.Struct;
280 hdr->PageVersion = reqhdr->PageVersion;
281 hdr->PageLength = reqhdr->PageLength;
282 hdr->PageNumber = reqhdr->PageNumber;
283 hdr->PageType = reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK;
284 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
285 params.page_address = le32toh(page_req->page_address);
287 params.length = le32toh(page_req->len);
288 params.callback = NULL;
290 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
291 mps_printf(sc, "mps_user_read_cfg_page timed out\n");
295 page_req->ioc_status = htole16(params.status);
300 mps_user_read_extcfg_header(struct mps_softc *sc,
301 struct mps_ext_cfg_page_req *ext_page_req)
303 MPI2_CONFIG_EXTENDED_PAGE_HEADER *hdr;
304 struct mps_config_params params;
307 hdr = ¶ms.hdr.Ext;
308 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
309 hdr->PageVersion = ext_page_req->header.PageVersion;
310 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
311 hdr->ExtPageLength = 0;
312 hdr->PageNumber = ext_page_req->header.PageNumber;
313 hdr->ExtPageType = ext_page_req->header.ExtPageType;
314 params.page_address = le32toh(ext_page_req->page_address);
315 params.buffer = NULL;
317 params.callback = NULL;
319 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
321 * Leave the request. Without resetting the chip, it's
322 * still owned by it and we'll just get into trouble
323 * freeing it now. Mark it as abandoned so that if it
324 * shows up later it can be freed.
326 mps_printf(sc, "mps_user_read_extcfg_header timed out\n");
330 ext_page_req->ioc_status = htole16(params.status);
331 if ((ext_page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
332 MPI2_IOCSTATUS_SUCCESS) {
333 ext_page_req->header.PageVersion = hdr->PageVersion;
334 ext_page_req->header.PageNumber = hdr->PageNumber;
335 ext_page_req->header.PageType = hdr->PageType;
336 ext_page_req->header.ExtPageLength = hdr->ExtPageLength;
337 ext_page_req->header.ExtPageType = hdr->ExtPageType;
344 mps_user_read_extcfg_page(struct mps_softc *sc,
345 struct mps_ext_cfg_page_req *ext_page_req, void *buf)
347 MPI2_CONFIG_EXTENDED_PAGE_HEADER *reqhdr, *hdr;
348 struct mps_config_params params;
352 hdr = ¶ms.hdr.Ext;
353 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
354 params.page_address = le32toh(ext_page_req->page_address);
355 hdr->PageVersion = reqhdr->PageVersion;
356 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
357 hdr->PageNumber = reqhdr->PageNumber;
358 hdr->ExtPageType = reqhdr->ExtPageType;
359 hdr->ExtPageLength = reqhdr->ExtPageLength;
361 params.length = le32toh(ext_page_req->len);
362 params.callback = NULL;
364 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
365 mps_printf(sc, "mps_user_read_extcfg_page timed out\n");
369 ext_page_req->ioc_status = htole16(params.status);
374 mps_user_write_cfg_page(struct mps_softc *sc,
375 struct mps_cfg_page_req *page_req, void *buf)
377 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
378 struct mps_config_params params;
383 hdr = ¶ms.hdr.Struct;
384 hdr_attr = reqhdr->PageType & MPI2_CONFIG_PAGEATTR_MASK;
385 if (hdr_attr != MPI2_CONFIG_PAGEATTR_CHANGEABLE &&
386 hdr_attr != MPI2_CONFIG_PAGEATTR_PERSISTENT) {
387 mps_printf(sc, "page type 0x%x not changeable\n",
388 reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK);
393 * There isn't any point in restoring stripped out attributes
394 * if you then mask them going down to issue the request.
397 hdr->PageVersion = reqhdr->PageVersion;
398 hdr->PageLength = reqhdr->PageLength;
399 hdr->PageNumber = reqhdr->PageNumber;
400 hdr->PageType = reqhdr->PageType;
401 params.action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
402 params.page_address = le32toh(page_req->page_address);
404 params.length = le32toh(page_req->len);
405 params.callback = NULL;
407 if ((error = mps_write_config_page(sc, ¶ms)) != 0) {
408 mps_printf(sc, "mps_write_cfg_page timed out\n");
412 page_req->ioc_status = htole16(params.status);
417 mpi_init_sge(struct mps_command *cm, void *req, void *sge)
421 space = (int)cm->cm_sc->facts->IOCRequestFrameSize * 4;
422 off = (uintptr_t)sge - (uintptr_t)req;
424 KASSERT(off < space, ("bad pointers %p %p, off %d, space %d",
425 req, sge, off, space));
428 cm->cm_sglsize = space - off;
432 * Prepare the mps_command for an IOC_FACTS request.
435 mpi_pre_ioc_facts(struct mps_command *cm, struct mps_usr_command *cmd)
437 MPI2_IOC_FACTS_REQUEST *req = (void *)cm->cm_req;
438 MPI2_IOC_FACTS_REPLY *rpl;
440 if (cmd->req_len != sizeof *req)
442 if (cmd->rpl_len != sizeof *rpl)
451 * Prepare the mps_command for a PORT_FACTS request.
454 mpi_pre_port_facts(struct mps_command *cm, struct mps_usr_command *cmd)
456 MPI2_PORT_FACTS_REQUEST *req = (void *)cm->cm_req;
457 MPI2_PORT_FACTS_REPLY *rpl;
459 if (cmd->req_len != sizeof *req)
461 if (cmd->rpl_len != sizeof *rpl)
470 * Prepare the mps_command for a FW_DOWNLOAD request.
473 mpi_pre_fw_download(struct mps_command *cm, struct mps_usr_command *cmd)
475 MPI2_FW_DOWNLOAD_REQUEST *req = (void *)cm->cm_req;
476 MPI2_FW_DOWNLOAD_REPLY *rpl;
477 MPI2_FW_DOWNLOAD_TCSGE tc;
481 * This code assumes there is room in the request's SGL for
482 * the TransactionContext plus at least a SGL chain element.
484 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
486 if (cmd->req_len != sizeof *req)
488 if (cmd->rpl_len != sizeof *rpl)
494 error = copyin(cmd->buf, cm->cm_data, cmd->len);
498 mpi_init_sge(cm, req, &req->SGL);
499 bzero(&tc, sizeof tc);
502 * For now, the F/W image must be provided in a single request.
504 if ((req->MsgFlags & MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT) == 0)
506 if (req->TotalImageSize != cmd->len)
510 * The value of the first two elements is specified in the
511 * Fusion-MPT Message Passing Interface document.
514 tc.DetailsLength = 12;
516 tc.ImageSize = cmd->len;
518 cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
520 return (mps_push_sge(cm, &tc, sizeof tc, 0));
524 * Prepare the mps_command for a FW_UPLOAD request.
527 mpi_pre_fw_upload(struct mps_command *cm, struct mps_usr_command *cmd)
529 MPI2_FW_UPLOAD_REQUEST *req = (void *)cm->cm_req;
530 MPI2_FW_UPLOAD_REPLY *rpl;
531 MPI2_FW_UPLOAD_TCSGE tc;
534 * This code assumes there is room in the request's SGL for
535 * the TransactionContext plus at least a SGL chain element.
537 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
539 if (cmd->req_len != sizeof *req)
541 if (cmd->rpl_len != sizeof *rpl)
544 mpi_init_sge(cm, req, &req->SGL);
545 bzero(&tc, sizeof tc);
548 * The value of the first two elements is specified in the
549 * Fusion-MPT Message Passing Interface document.
552 tc.DetailsLength = 12;
554 * XXX Is there any reason to fetch a partial image? I.e. to
555 * set ImageOffset to something other than 0?
558 tc.ImageSize = cmd->len;
560 cm->cm_flags |= MPS_CM_FLAGS_DATAIN;
562 return (mps_push_sge(cm, &tc, sizeof tc, 0));
566 * Prepare the mps_command for a SATA_PASSTHROUGH request.
569 mpi_pre_sata_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
571 MPI2_SATA_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
572 MPI2_SATA_PASSTHROUGH_REPLY *rpl;
574 if (cmd->req_len != sizeof *req)
576 if (cmd->rpl_len != sizeof *rpl)
579 mpi_init_sge(cm, req, &req->SGL);
584 * Prepare the mps_command for a SMP_PASSTHROUGH request.
587 mpi_pre_smp_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
589 MPI2_SMP_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
590 MPI2_SMP_PASSTHROUGH_REPLY *rpl;
592 if (cmd->req_len != sizeof *req)
594 if (cmd->rpl_len != sizeof *rpl)
597 mpi_init_sge(cm, req, &req->SGL);
602 * Prepare the mps_command for a CONFIG request.
605 mpi_pre_config(struct mps_command *cm, struct mps_usr_command *cmd)
607 MPI2_CONFIG_REQUEST *req = (void *)cm->cm_req;
608 MPI2_CONFIG_REPLY *rpl;
610 if (cmd->req_len != sizeof *req)
612 if (cmd->rpl_len != sizeof *rpl)
615 mpi_init_sge(cm, req, &req->PageBufferSGE);
620 * Prepare the mps_command for a SAS_IO_UNIT_CONTROL request.
623 mpi_pre_sas_io_unit_control(struct mps_command *cm,
624 struct mps_usr_command *cmd)
633 * A set of functions to prepare an mps_command for the various
634 * supported requests.
636 struct mps_user_func {
639 } mps_user_func_list[] = {
640 { MPI2_FUNCTION_IOC_FACTS, mpi_pre_ioc_facts },
641 { MPI2_FUNCTION_PORT_FACTS, mpi_pre_port_facts },
642 { MPI2_FUNCTION_FW_DOWNLOAD, mpi_pre_fw_download },
643 { MPI2_FUNCTION_FW_UPLOAD, mpi_pre_fw_upload },
644 { MPI2_FUNCTION_SATA_PASSTHROUGH, mpi_pre_sata_passthrough },
645 { MPI2_FUNCTION_SMP_PASSTHROUGH, mpi_pre_smp_passthrough},
646 { MPI2_FUNCTION_CONFIG, mpi_pre_config},
647 { MPI2_FUNCTION_SAS_IO_UNIT_CONTROL, mpi_pre_sas_io_unit_control },
648 { 0xFF, NULL } /* list end */
652 mps_user_setup_request(struct mps_command *cm, struct mps_usr_command *cmd)
654 MPI2_REQUEST_HEADER *hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
655 struct mps_user_func *f;
657 for (f = mps_user_func_list; f->f_pre != NULL; f++) {
658 if (hdr->Function == f->Function)
659 return (f->f_pre(cm, cmd));
665 mps_user_command(struct mps_softc *sc, struct mps_usr_command *cmd)
667 MPI2_REQUEST_HEADER *hdr;
668 MPI2_DEFAULT_REPLY *rpl;
670 struct mps_command *cm = NULL;
675 cm = mps_alloc_command(sc);
678 mps_printf(sc, "%s: no mps requests\n", __func__);
684 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
686 mps_dprint(sc, MPS_USER, "%s: req %p %d rpl %p %d\n", __func__,
687 cmd->req, cmd->req_len, cmd->rpl, cmd->rpl_len);
689 if (cmd->req_len > (int)sc->facts->IOCRequestFrameSize * 4) {
691 goto RetFreeUnlocked;
693 err = copyin(cmd->req, hdr, cmd->req_len);
695 goto RetFreeUnlocked;
697 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
698 hdr->Function, hdr->MsgFlags);
701 buf = malloc(cmd->len, M_MPSUSER, M_WAITOK|M_ZERO);
703 cm->cm_length = cmd->len;
709 cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE;
710 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
712 err = mps_user_setup_request(cm, cmd);
714 mps_printf(sc, "%s: unsupported parameter or unsupported "
715 "function in request (function = 0x%X)\n", __func__,
719 goto RetFreeUnlocked;
722 err = mps_wait_command(sc, cm, 60, CAN_SLEEP);
725 mps_printf(sc, "%s: invalid request: error %d\n",
730 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
732 sz = rpl->MsgLength * 4;
736 if (sz > cmd->rpl_len) {
737 mps_printf(sc, "%s: user reply buffer (%d) smaller than "
738 "returned buffer (%d)\n", __func__, cmd->rpl_len, sz);
743 copyout(rpl, cmd->rpl, sz);
745 copyout(buf, cmd->buf, cmd->len);
746 mps_dprint(sc, MPS_USER, "%s: reply size %d\n", __func__, sz);
751 mps_free_command(sc, cm);
755 free(buf, M_MPSUSER);
760 mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
762 MPI2_REQUEST_HEADER *hdr, tmphdr;
763 MPI2_DEFAULT_REPLY *rpl;
764 struct mps_command *cm = NULL;
765 int err = 0, dir = 0, sz;
766 uint8_t function = 0;
768 struct mpssas_target *targ = NULL;
771 * Only allow one passthru command at a time. Use the MPS_FLAGS_BUSY
772 * bit to denote that a passthru is being processed.
775 if (sc->mps_flags & MPS_FLAGS_BUSY) {
776 mps_dprint(sc, MPS_USER, "%s: Only one passthru command "
777 "allowed at a single time.", __func__);
781 sc->mps_flags |= MPS_FLAGS_BUSY;
785 * Do some validation on data direction. Valid cases are:
786 * 1) DataSize is 0 and direction is NONE
787 * 2) DataSize is non-zero and one of:
788 * a) direction is READ or
789 * b) direction is WRITE or
790 * c) direction is BOTH and DataOutSize is non-zero
791 * If valid and the direction is BOTH, change the direction to READ.
792 * if valid and the direction is not BOTH, make sure DataOutSize is 0.
794 if (((data->DataSize == 0) &&
795 (data->DataDirection == MPS_PASS_THRU_DIRECTION_NONE)) ||
796 ((data->DataSize != 0) &&
797 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_READ) ||
798 (data->DataDirection == MPS_PASS_THRU_DIRECTION_WRITE) ||
799 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH) &&
800 (data->DataOutSize != 0))))) {
801 if (data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH)
802 data->DataDirection = MPS_PASS_THRU_DIRECTION_READ;
804 data->DataOutSize = 0;
808 mps_dprint(sc, MPS_USER, "%s: req 0x%jx %d rpl 0x%jx %d "
809 "data in 0x%jx %d data out 0x%jx %d data dir %d\n", __func__,
810 data->PtrRequest, data->RequestSize, data->PtrReply,
811 data->ReplySize, data->PtrData, data->DataSize,
812 data->PtrDataOut, data->DataOutSize, data->DataDirection);
815 * copy in the header so we know what we're dealing with before we
816 * commit to allocating a command for it.
818 err = copyin(PTRIN(data->PtrRequest), &tmphdr, data->RequestSize);
820 goto RetFreeUnlocked;
822 if (data->RequestSize > (int)sc->facts->IOCRequestFrameSize * 4) {
824 goto RetFreeUnlocked;
827 function = tmphdr.Function;
828 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
829 function, tmphdr.MsgFlags);
832 * Handle a passthru TM request.
834 if (function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
835 MPI2_SCSI_TASK_MANAGE_REQUEST *task;
838 cm = mpssas_alloc_tm(sc);
844 /* Copy the header in. Only a small fixup is needed. */
845 task = (MPI2_SCSI_TASK_MANAGE_REQUEST *)cm->cm_req;
846 bcopy(&tmphdr, task, data->RequestSize);
847 task->TaskMID = cm->cm_desc.Default.SMID;
850 cm->cm_desc.HighPriority.RequestFlags =
851 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
852 cm->cm_complete = NULL;
853 cm->cm_complete_data = NULL;
855 targ = mpssas_find_target_by_handle(sc->sassc, 0,
858 mps_dprint(sc, MPS_INFO,
859 "%s %d : invalid handle for requested TM 0x%x \n",
860 __func__, __LINE__, task->DevHandle);
863 mpssas_prepare_for_tm(sc, cm, targ, CAM_LUN_WILDCARD);
864 err = mps_wait_command(sc, cm, 30, CAN_SLEEP);
869 mps_dprint(sc, MPS_FAULT, "%s: task management failed",
873 * Copy the reply data and sense data to user space.
875 if (cm->cm_reply != NULL) {
876 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
877 sz = rpl->MsgLength * 4;
879 if (sz > data->ReplySize) {
880 mps_printf(sc, "%s: user reply buffer (%d) "
881 "smaller than returned buffer (%d)\n",
882 __func__, data->ReplySize, sz);
885 copyout(cm->cm_reply, PTRIN(data->PtrReply),
889 mpssas_free_tm(sc, cm);
894 cm = mps_alloc_command(sc);
897 mps_printf(sc, "%s: no mps requests\n", __func__);
903 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
904 bcopy(&tmphdr, hdr, data->RequestSize);
907 * Do some checking to make sure the IOCTL request contains a valid
908 * request. Then set the SGL info.
910 mpi_init_sge(cm, hdr, (void *)((uint8_t *)hdr + data->RequestSize));
913 * Set up for read, write or both. From check above, DataOutSize will
914 * be 0 if direction is READ or WRITE, but it will have some non-zero
915 * value if the direction is BOTH. So, just use the biggest size to get
916 * the cm_data buffer size. If direction is BOTH, 2 SGLs need to be set
917 * up; the first is for the request and the second will contain the
918 * response data. cm_out_len needs to be set here and this will be used
919 * when the SGLs are set up.
922 cm->cm_length = MAX(data->DataSize, data->DataOutSize);
923 cm->cm_out_len = data->DataOutSize;
925 if (cm->cm_length != 0) {
926 cm->cm_data = malloc(cm->cm_length, M_MPSUSER, M_WAITOK |
928 cm->cm_flags = MPS_CM_FLAGS_DATAIN;
929 if (data->DataOutSize) {
930 cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
931 err = copyin(PTRIN(data->PtrDataOut),
932 cm->cm_data, data->DataOutSize);
933 } else if (data->DataDirection ==
934 MPS_PASS_THRU_DIRECTION_WRITE) {
935 cm->cm_flags = MPS_CM_FLAGS_DATAOUT;
936 err = copyin(PTRIN(data->PtrData),
937 cm->cm_data, data->DataSize);
940 mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
941 "IOCTL data from user space\n", __func__);
943 cm->cm_flags |= MPS_CM_FLAGS_SGE_SIMPLE;
944 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
947 * Set up Sense buffer and SGL offset for IO passthru. SCSI IO request
948 * uses SCSI IO descriptor.
950 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
951 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
952 MPI2_SCSI_IO_REQUEST *scsi_io_req;
954 scsi_io_req = (MPI2_SCSI_IO_REQUEST *)hdr;
956 * Put SGE for data and data_out buffer at the end of
957 * scsi_io_request message header (64 bytes in total).
958 * Following above SGEs, the residual space will be used by
961 scsi_io_req->SenseBufferLength = (uint8_t)(data->RequestSize -
963 scsi_io_req->SenseBufferLowAddress = htole32(cm->cm_sense_busaddr);
966 * Set SGLOffset0 value. This is the number of dwords that SGL
967 * is offset from the beginning of MPI2_SCSI_IO_REQUEST struct.
969 scsi_io_req->SGLOffset0 = 24;
972 * Setup descriptor info. RAID passthrough must use the
973 * default request descriptor which is already set, so if this
974 * is a SCSI IO request, change the descriptor to SCSI IO.
975 * Also, if this is a SCSI IO request, handle the reply in the
976 * mpssas_scsio_complete function.
978 if (function == MPI2_FUNCTION_SCSI_IO_REQUEST) {
979 cm->cm_desc.SCSIIO.RequestFlags =
980 MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
981 cm->cm_desc.SCSIIO.DevHandle = scsi_io_req->DevHandle;
984 * Make sure the DevHandle is not 0 because this is a
987 if (scsi_io_req->DevHandle == 0) {
989 goto RetFreeUnlocked;
996 err = mps_wait_command(sc, cm, 30, CAN_SLEEP);
999 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1002 goto RetFreeUnlocked;
1006 * Sync the DMA data, if any. Then copy the data to user space.
1008 if (cm->cm_data != NULL) {
1009 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
1010 dir = BUS_DMASYNC_POSTREAD;
1011 else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
1012 dir = BUS_DMASYNC_POSTWRITE;
1013 bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
1014 bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
1016 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN) {
1018 err = copyout(cm->cm_data,
1019 PTRIN(data->PtrData), data->DataSize);
1022 mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
1023 "IOCTL data to user space\n", __func__);
1028 * Copy the reply data and sense data to user space.
1030 if (cm->cm_reply != NULL) {
1031 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
1032 sz = rpl->MsgLength * 4;
1034 if (sz > data->ReplySize) {
1035 mps_printf(sc, "%s: user reply buffer (%d) smaller "
1036 "than returned buffer (%d)\n", __func__,
1037 data->ReplySize, sz);
1040 copyout(cm->cm_reply, PTRIN(data->PtrReply), data->ReplySize);
1043 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
1044 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
1045 if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
1046 MPI2_SCSI_STATE_AUTOSENSE_VALID) {
1048 MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->SenseCount)),
1049 sizeof(struct scsi_sense_data));
1051 copyout(cm->cm_sense, cm->cm_req + 64, sense_len);
1063 free(cm->cm_data, M_MPSUSER);
1064 mps_free_command(sc, cm);
1067 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1074 mps_user_get_adapter_data(struct mps_softc *sc, mps_adapter_data_t *data)
1076 Mpi2ConfigReply_t mpi_reply;
1077 Mpi2BiosPage3_t config_page;
1080 * Use the PCI interface functions to get the Bus, Device, and Function
1083 data->PciInformation.u.bits.BusNumber = pci_get_bus(sc->mps_dev);
1084 data->PciInformation.u.bits.DeviceNumber = pci_get_slot(sc->mps_dev);
1085 data->PciInformation.u.bits.FunctionNumber =
1086 pci_get_function(sc->mps_dev);
1089 * Get the FW version that should already be saved in IOC Facts.
1091 data->MpiFirmwareVersion = sc->facts->FWVersion.Word;
1094 * General device info.
1096 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2;
1097 if (sc->mps_flags & MPS_FLAGS_WD_AVAILABLE)
1098 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2_SSS6200;
1099 data->PCIDeviceHwId = pci_get_device(sc->mps_dev);
1100 data->PCIDeviceHwRev = pci_read_config(sc->mps_dev, PCIR_REVID, 1);
1101 data->SubSystemId = pci_get_subdevice(sc->mps_dev);
1102 data->SubsystemVendorId = pci_get_subvendor(sc->mps_dev);
1105 * Get the driver version.
1107 strcpy((char *)&data->DriverVersion[0], MPS_DRIVER_VERSION);
1110 * Need to get BIOS Config Page 3 for the BIOS Version.
1112 data->BiosVersion = 0;
1114 if (mps_config_get_bios_pg3(sc, &mpi_reply, &config_page))
1115 printf("%s: Error while retrieving BIOS Version\n", __func__);
1117 data->BiosVersion = config_page.BiosVersion;
1122 mps_user_read_pci_info(struct mps_softc *sc, mps_pci_info_t *data)
1127 * Use the PCI interface functions to get the Bus, Device, and Function
1130 data->BusNumber = pci_get_bus(sc->mps_dev);
1131 data->DeviceNumber = pci_get_slot(sc->mps_dev);
1132 data->FunctionNumber = pci_get_function(sc->mps_dev);
1135 * Now get the interrupt vector and the pci header. The vector can
1136 * only be 0 right now. The header is the first 256 bytes of config
1139 data->InterruptVector = 0;
1140 for (i = 0; i < sizeof (data->PciHeader); i++) {
1141 data->PciHeader[i] = pci_read_config(sc->mps_dev, i, 1);
1146 mps_get_fw_diag_buffer_number(struct mps_softc *sc, uint32_t unique_id)
1150 for (index = 0; index < MPI2_DIAG_BUF_TYPE_COUNT; index++) {
1151 if (sc->fw_diag_buffer_list[index].unique_id == unique_id) {
1156 return (MPS_FW_DIAGNOSTIC_UID_NOT_FOUND);
1160 mps_post_fw_diag_buffer(struct mps_softc *sc,
1161 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code)
1163 MPI2_DIAG_BUFFER_POST_REQUEST *req;
1164 MPI2_DIAG_BUFFER_POST_REPLY *reply;
1165 struct mps_command *cm = NULL;
1169 * If buffer is not enabled, just leave.
1171 *return_code = MPS_FW_DIAG_ERROR_POST_FAILED;
1172 if (!pBuffer->enabled) {
1173 return (MPS_DIAG_FAILURE);
1177 * Clear some flags initially.
1179 pBuffer->force_release = FALSE;
1180 pBuffer->valid_data = FALSE;
1181 pBuffer->owned_by_firmware = FALSE;
1186 cm = mps_alloc_command(sc);
1188 mps_printf(sc, "%s: no mps requests\n", __func__);
1189 return (MPS_DIAG_FAILURE);
1193 * Build the request for releasing the FW Diag Buffer and send it.
1195 req = (MPI2_DIAG_BUFFER_POST_REQUEST *)cm->cm_req;
1196 req->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
1197 req->BufferType = pBuffer->buffer_type;
1198 req->ExtendedType = pBuffer->extended_type;
1199 req->BufferLength = pBuffer->size;
1200 for (i = 0; i < (sizeof(req->ProductSpecific) / 4); i++)
1201 req->ProductSpecific[i] = pBuffer->product_specific[i];
1202 mps_from_u64(sc->fw_diag_busaddr, &req->BufferAddress);
1205 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1206 cm->cm_complete_data = NULL;
1209 * Send command synchronously.
1211 status = mps_wait_command(sc, cm, 30, CAN_SLEEP);
1213 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1215 status = MPS_DIAG_FAILURE;
1220 * Process POST reply.
1222 reply = (MPI2_DIAG_BUFFER_POST_REPLY *)cm->cm_reply;
1223 if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1224 MPI2_IOCSTATUS_SUCCESS) {
1225 status = MPS_DIAG_FAILURE;
1226 mps_dprint(sc, MPS_FAULT, "%s: post of FW Diag Buffer failed "
1227 "with IOCStatus = 0x%x, IOCLogInfo = 0x%x and "
1228 "TransferLength = 0x%x\n", __func__,
1229 le16toh(reply->IOCStatus), le32toh(reply->IOCLogInfo),
1230 le32toh(reply->TransferLength));
1235 * Post was successful.
1237 pBuffer->valid_data = TRUE;
1238 pBuffer->owned_by_firmware = TRUE;
1239 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1240 status = MPS_DIAG_SUCCESS;
1243 mps_free_command(sc, cm);
1248 mps_release_fw_diag_buffer(struct mps_softc *sc,
1249 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
1252 MPI2_DIAG_RELEASE_REQUEST *req;
1253 MPI2_DIAG_RELEASE_REPLY *reply;
1254 struct mps_command *cm = NULL;
1258 * If buffer is not enabled, just leave.
1260 *return_code = MPS_FW_DIAG_ERROR_RELEASE_FAILED;
1261 if (!pBuffer->enabled) {
1262 mps_dprint(sc, MPS_USER, "%s: This buffer type is not "
1263 "supported by the IOC", __func__);
1264 return (MPS_DIAG_FAILURE);
1268 * Clear some flags initially.
1270 pBuffer->force_release = FALSE;
1271 pBuffer->valid_data = FALSE;
1272 pBuffer->owned_by_firmware = FALSE;
1277 cm = mps_alloc_command(sc);
1279 mps_printf(sc, "%s: no mps requests\n", __func__);
1280 return (MPS_DIAG_FAILURE);
1284 * Build the request for releasing the FW Diag Buffer and send it.
1286 req = (MPI2_DIAG_RELEASE_REQUEST *)cm->cm_req;
1287 req->Function = MPI2_FUNCTION_DIAG_RELEASE;
1288 req->BufferType = pBuffer->buffer_type;
1291 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1292 cm->cm_complete_data = NULL;
1295 * Send command synchronously.
1297 status = mps_wait_command(sc, cm, 30, CAN_SLEEP);
1299 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1301 status = MPS_DIAG_FAILURE;
1306 * Process RELEASE reply.
1308 reply = (MPI2_DIAG_RELEASE_REPLY *)cm->cm_reply;
1309 if (((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1310 MPI2_IOCSTATUS_SUCCESS) || pBuffer->owned_by_firmware) {
1311 status = MPS_DIAG_FAILURE;
1312 mps_dprint(sc, MPS_FAULT, "%s: release of FW Diag Buffer "
1313 "failed with IOCStatus = 0x%x and IOCLogInfo = 0x%x\n",
1314 __func__, le16toh(reply->IOCStatus),
1315 le32toh(reply->IOCLogInfo));
1320 * Release was successful.
1322 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1323 status = MPS_DIAG_SUCCESS;
1326 * If this was for an UNREGISTER diag type command, clear the unique ID.
1328 if (diag_type == MPS_FW_DIAG_TYPE_UNREGISTER) {
1329 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1337 mps_diag_register(struct mps_softc *sc, mps_fw_diag_register_t *diag_register,
1338 uint32_t *return_code)
1340 mps_fw_diagnostic_buffer_t *pBuffer;
1341 uint8_t extended_type, buffer_type, i;
1342 uint32_t buffer_size;
1346 extended_type = diag_register->ExtendedType;
1347 buffer_type = diag_register->BufferType;
1348 buffer_size = diag_register->RequestedBufferSize;
1349 unique_id = diag_register->UniqueId;
1352 * Check for valid buffer type
1354 if (buffer_type >= MPI2_DIAG_BUF_TYPE_COUNT) {
1355 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1356 return (MPS_DIAG_FAILURE);
1360 * Get the current buffer and look up the unique ID. The unique ID
1361 * should not be found. If it is, the ID is already in use.
1363 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1364 pBuffer = &sc->fw_diag_buffer_list[buffer_type];
1365 if (i != MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1366 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1367 return (MPS_DIAG_FAILURE);
1371 * The buffer's unique ID should not be registered yet, and the given
1372 * unique ID cannot be 0.
1374 if ((pBuffer->unique_id != MPS_FW_DIAG_INVALID_UID) ||
1375 (unique_id == MPS_FW_DIAG_INVALID_UID)) {
1376 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1377 return (MPS_DIAG_FAILURE);
1381 * If this buffer is already posted as immediate, just change owner.
1383 if (pBuffer->immediate && pBuffer->owned_by_firmware &&
1384 (pBuffer->unique_id == MPS_FW_DIAG_INVALID_UID)) {
1385 pBuffer->immediate = FALSE;
1386 pBuffer->unique_id = unique_id;
1387 return (MPS_DIAG_SUCCESS);
1391 * Post a new buffer after checking if it's enabled. The DMA buffer
1392 * that is allocated will be contiguous (nsegments = 1).
1394 if (!pBuffer->enabled) {
1395 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1396 return (MPS_DIAG_FAILURE);
1398 if (bus_dma_tag_create( sc->mps_parent_dmat, /* parent */
1399 1, 0, /* algnmnt, boundary */
1400 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
1401 BUS_SPACE_MAXADDR, /* highaddr */
1402 NULL, NULL, /* filter, filterarg */
1403 buffer_size, /* maxsize */
1405 buffer_size, /* maxsegsize */
1407 NULL, NULL, /* lockfunc, lockarg */
1408 &sc->fw_diag_dmat)) {
1409 device_printf(sc->mps_dev, "Cannot allocate FW diag buffer DMA "
1413 if (bus_dmamem_alloc(sc->fw_diag_dmat, (void **)&sc->fw_diag_buffer,
1414 BUS_DMA_NOWAIT, &sc->fw_diag_map)) {
1415 device_printf(sc->mps_dev, "Cannot allocate FW diag buffer "
1419 bzero(sc->fw_diag_buffer, buffer_size);
1420 bus_dmamap_load(sc->fw_diag_dmat, sc->fw_diag_map, sc->fw_diag_buffer,
1421 buffer_size, mps_memaddr_cb, &sc->fw_diag_busaddr, 0);
1422 pBuffer->size = buffer_size;
1425 * Copy the given info to the diag buffer and post the buffer.
1427 pBuffer->buffer_type = buffer_type;
1428 pBuffer->immediate = FALSE;
1429 if (buffer_type == MPI2_DIAG_BUF_TYPE_TRACE) {
1430 for (i = 0; i < (sizeof (pBuffer->product_specific) / 4);
1432 pBuffer->product_specific[i] =
1433 diag_register->ProductSpecific[i];
1436 pBuffer->extended_type = extended_type;
1437 pBuffer->unique_id = unique_id;
1438 status = mps_post_fw_diag_buffer(sc, pBuffer, return_code);
1441 * In case there was a failure, free the DMA buffer.
1443 if (status == MPS_DIAG_FAILURE) {
1444 if (sc->fw_diag_busaddr != 0)
1445 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1446 if (sc->fw_diag_buffer != NULL)
1447 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1449 if (sc->fw_diag_dmat != NULL)
1450 bus_dma_tag_destroy(sc->fw_diag_dmat);
1457 mps_diag_unregister(struct mps_softc *sc,
1458 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code)
1460 mps_fw_diagnostic_buffer_t *pBuffer;
1465 unique_id = diag_unregister->UniqueId;
1468 * Get the current buffer and look up the unique ID. The unique ID
1471 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1472 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1473 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1474 return (MPS_DIAG_FAILURE);
1477 pBuffer = &sc->fw_diag_buffer_list[i];
1480 * Try to release the buffer from FW before freeing it. If release
1481 * fails, don't free the DMA buffer in case FW tries to access it
1482 * later. If buffer is not owned by firmware, can't release it.
1484 if (!pBuffer->owned_by_firmware) {
1485 status = MPS_DIAG_SUCCESS;
1487 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1488 MPS_FW_DIAG_TYPE_UNREGISTER);
1492 * At this point, return the current status no matter what happens with
1495 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1496 if (status == MPS_DIAG_SUCCESS) {
1497 if (sc->fw_diag_busaddr != 0)
1498 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1499 if (sc->fw_diag_buffer != NULL)
1500 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1502 if (sc->fw_diag_dmat != NULL)
1503 bus_dma_tag_destroy(sc->fw_diag_dmat);
1510 mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
1511 uint32_t *return_code)
1513 mps_fw_diagnostic_buffer_t *pBuffer;
1517 unique_id = diag_query->UniqueId;
1520 * If ID is valid, query on ID.
1521 * If ID is invalid, query on buffer type.
1523 if (unique_id == MPS_FW_DIAG_INVALID_UID) {
1524 i = diag_query->BufferType;
1525 if (i >= MPI2_DIAG_BUF_TYPE_COUNT) {
1526 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1527 return (MPS_DIAG_FAILURE);
1530 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1531 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1532 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1533 return (MPS_DIAG_FAILURE);
1538 * Fill query structure with the diag buffer info.
1540 pBuffer = &sc->fw_diag_buffer_list[i];
1541 diag_query->BufferType = pBuffer->buffer_type;
1542 diag_query->ExtendedType = pBuffer->extended_type;
1543 if (diag_query->BufferType == MPI2_DIAG_BUF_TYPE_TRACE) {
1544 for (i = 0; i < (sizeof(diag_query->ProductSpecific) / 4);
1546 diag_query->ProductSpecific[i] =
1547 pBuffer->product_specific[i];
1550 diag_query->TotalBufferSize = pBuffer->size;
1551 diag_query->DriverAddedBufferSize = 0;
1552 diag_query->UniqueId = pBuffer->unique_id;
1553 diag_query->ApplicationFlags = 0;
1554 diag_query->DiagnosticFlags = 0;
1557 * Set/Clear application flags
1559 if (pBuffer->immediate) {
1560 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_APP_OWNED;
1562 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_APP_OWNED;
1564 if (pBuffer->valid_data || pBuffer->owned_by_firmware) {
1565 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_BUFFER_VALID;
1567 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_BUFFER_VALID;
1569 if (pBuffer->owned_by_firmware) {
1570 diag_query->ApplicationFlags |=
1571 MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1573 diag_query->ApplicationFlags &=
1574 ~MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1577 return (MPS_DIAG_SUCCESS);
1581 mps_diag_read_buffer(struct mps_softc *sc,
1582 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
1583 uint32_t *return_code)
1585 mps_fw_diagnostic_buffer_t *pBuffer;
1590 unique_id = diag_read_buffer->UniqueId;
1593 * Get the current buffer and look up the unique ID. The unique ID
1596 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1597 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1598 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1599 return (MPS_DIAG_FAILURE);
1602 pBuffer = &sc->fw_diag_buffer_list[i];
1605 * Make sure requested read is within limits
1607 if (diag_read_buffer->StartingOffset + diag_read_buffer->BytesToRead >
1609 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1610 return (MPS_DIAG_FAILURE);
1614 * Copy the requested data from DMA to the diag_read_buffer. The DMA
1615 * buffer that was allocated is one contiguous buffer.
1617 pData = (uint8_t *)(sc->fw_diag_buffer +
1618 diag_read_buffer->StartingOffset);
1619 if (copyout(pData, ioctl_buf, diag_read_buffer->BytesToRead) != 0)
1620 return (MPS_DIAG_FAILURE);
1621 diag_read_buffer->Status = 0;
1624 * Set or clear the Force Release flag.
1626 if (pBuffer->force_release) {
1627 diag_read_buffer->Flags |= MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1629 diag_read_buffer->Flags &= ~MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1633 * If buffer is to be reregistered, make sure it's not already owned by
1636 status = MPS_DIAG_SUCCESS;
1637 if (!pBuffer->owned_by_firmware) {
1638 if (diag_read_buffer->Flags & MPS_FW_DIAG_FLAG_REREGISTER) {
1639 status = mps_post_fw_diag_buffer(sc, pBuffer,
1648 mps_diag_release(struct mps_softc *sc, mps_fw_diag_release_t *diag_release,
1649 uint32_t *return_code)
1651 mps_fw_diagnostic_buffer_t *pBuffer;
1656 unique_id = diag_release->UniqueId;
1659 * Get the current buffer and look up the unique ID. The unique ID
1662 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1663 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1664 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1665 return (MPS_DIAG_FAILURE);
1668 pBuffer = &sc->fw_diag_buffer_list[i];
1671 * If buffer is not owned by firmware, it's already been released.
1673 if (!pBuffer->owned_by_firmware) {
1674 *return_code = MPS_FW_DIAG_ERROR_ALREADY_RELEASED;
1675 return (MPS_DIAG_FAILURE);
1679 * Release the buffer.
1681 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1682 MPS_FW_DIAG_TYPE_RELEASE);
1687 mps_do_diag_action(struct mps_softc *sc, uint32_t action, uint8_t *diag_action,
1688 uint32_t length, uint32_t *return_code)
1690 mps_fw_diag_register_t diag_register;
1691 mps_fw_diag_unregister_t diag_unregister;
1692 mps_fw_diag_query_t diag_query;
1693 mps_diag_read_buffer_t diag_read_buffer;
1694 mps_fw_diag_release_t diag_release;
1695 int status = MPS_DIAG_SUCCESS;
1696 uint32_t original_return_code;
1698 original_return_code = *return_code;
1699 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1702 case MPS_FW_DIAG_TYPE_REGISTER:
1705 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1706 status = MPS_DIAG_FAILURE;
1709 if (copyin(diag_action, &diag_register,
1710 sizeof(diag_register)) != 0)
1711 return (MPS_DIAG_FAILURE);
1712 status = mps_diag_register(sc, &diag_register,
1716 case MPS_FW_DIAG_TYPE_UNREGISTER:
1717 if (length < sizeof(diag_unregister)) {
1719 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1720 status = MPS_DIAG_FAILURE;
1723 if (copyin(diag_action, &diag_unregister,
1724 sizeof(diag_unregister)) != 0)
1725 return (MPS_DIAG_FAILURE);
1726 status = mps_diag_unregister(sc, &diag_unregister,
1730 case MPS_FW_DIAG_TYPE_QUERY:
1731 if (length < sizeof (diag_query)) {
1733 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1734 status = MPS_DIAG_FAILURE;
1737 if (copyin(diag_action, &diag_query, sizeof(diag_query))
1739 return (MPS_DIAG_FAILURE);
1740 status = mps_diag_query(sc, &diag_query, return_code);
1741 if (status == MPS_DIAG_SUCCESS)
1742 if (copyout(&diag_query, diag_action,
1743 sizeof (diag_query)) != 0)
1744 return (MPS_DIAG_FAILURE);
1747 case MPS_FW_DIAG_TYPE_READ_BUFFER:
1748 if (copyin(diag_action, &diag_read_buffer,
1749 sizeof(diag_read_buffer)) != 0)
1750 return (MPS_DIAG_FAILURE);
1751 if (length < diag_read_buffer.BytesToRead) {
1753 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1754 status = MPS_DIAG_FAILURE;
1757 status = mps_diag_read_buffer(sc, &diag_read_buffer,
1758 PTRIN(diag_read_buffer.PtrDataBuffer),
1760 if (status == MPS_DIAG_SUCCESS) {
1761 if (copyout(&diag_read_buffer, diag_action,
1762 sizeof(diag_read_buffer) -
1763 sizeof(diag_read_buffer.PtrDataBuffer)) !=
1765 return (MPS_DIAG_FAILURE);
1769 case MPS_FW_DIAG_TYPE_RELEASE:
1770 if (length < sizeof(diag_release)) {
1772 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1773 status = MPS_DIAG_FAILURE;
1776 if (copyin(diag_action, &diag_release,
1777 sizeof(diag_release)) != 0)
1778 return (MPS_DIAG_FAILURE);
1779 status = mps_diag_release(sc, &diag_release,
1784 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1785 status = MPS_DIAG_FAILURE;
1789 if ((status == MPS_DIAG_FAILURE) &&
1790 (original_return_code == MPS_FW_DIAG_NEW) &&
1791 (*return_code != MPS_FW_DIAG_ERROR_SUCCESS))
1792 status = MPS_DIAG_SUCCESS;
1798 mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data)
1803 * Only allow one diag action at one time.
1805 if (sc->mps_flags & MPS_FLAGS_BUSY) {
1806 mps_dprint(sc, MPS_USER, "%s: Only one FW diag command "
1807 "allowed at a single time.", __func__);
1810 sc->mps_flags |= MPS_FLAGS_BUSY;
1813 * Send diag action request
1815 if (data->Action == MPS_FW_DIAG_TYPE_REGISTER ||
1816 data->Action == MPS_FW_DIAG_TYPE_UNREGISTER ||
1817 data->Action == MPS_FW_DIAG_TYPE_QUERY ||
1818 data->Action == MPS_FW_DIAG_TYPE_READ_BUFFER ||
1819 data->Action == MPS_FW_DIAG_TYPE_RELEASE) {
1820 status = mps_do_diag_action(sc, data->Action,
1821 PTRIN(data->PtrDiagAction), data->Length,
1826 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1831 * Copy the event recording mask and the event queue size out. For
1832 * clarification, the event recording mask (events_to_record) is not the same
1833 * thing as the event mask (event_mask). events_to_record has a bit set for
1834 * every event type that is to be recorded by the driver, and event_mask has a
1835 * bit cleared for every event that is allowed into the driver from the IOC.
1836 * They really have nothing to do with each other.
1839 mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data)
1844 data->Entries = MPS_EVENT_QUEUE_SIZE;
1846 for (i = 0; i < 4; i++) {
1847 data->Types[i] = sc->events_to_record[i];
1853 * Set the driver's event mask according to what's been given. See
1854 * mps_user_event_query for explanation of the event recording mask and the IOC
1855 * event mask. It's the app's responsibility to enable event logging by setting
1856 * the bits in events_to_record. Initially, no events will be logged.
1859 mps_user_event_enable(struct mps_softc *sc, mps_event_enable_t *data)
1864 for (i = 0; i < 4; i++) {
1865 sc->events_to_record[i] = data->Types[i];
1871 * Copy out the events that have been recorded, up to the max events allowed.
1874 mps_user_event_report(struct mps_softc *sc, mps_event_report_t *data)
1881 if ((size >= sizeof(sc->recorded_events)) && (status == 0)) {
1883 if (copyout((void *)sc->recorded_events,
1884 PTRIN(data->PtrEvents), size) != 0)
1889 * data->Size value is not large enough to copy event data.
1895 * Change size value to match the number of bytes that were copied.
1898 data->Size = sizeof(sc->recorded_events);
1905 * Record events into the driver from the IOC if they are not masked.
1908 mpssas_record_event(struct mps_softc *sc,
1909 MPI2_EVENT_NOTIFICATION_REPLY *event_reply)
1913 uint16_t event_data_len;
1914 boolean_t sendAEN = FALSE;
1916 event = event_reply->Event;
1919 * Generate a system event to let anyone who cares know that a
1920 * LOG_ENTRY_ADDED event has occurred. This is sent no matter what the
1921 * event mask is set to.
1923 if (event == MPI2_EVENT_LOG_ENTRY_ADDED) {
1928 * Record the event only if its corresponding bit is set in
1929 * events_to_record. event_index is the index into recorded_events and
1930 * event_number is the overall number of an event being recorded since
1931 * start-of-day. event_index will roll over; event_number will never
1934 i = (uint8_t)(event / 32);
1935 j = (uint8_t)(event % 32);
1936 if ((i < 4) && ((1 << j) & sc->events_to_record[i])) {
1937 i = sc->event_index;
1938 sc->recorded_events[i].Type = event;
1939 sc->recorded_events[i].Number = ++sc->event_number;
1940 bzero(sc->recorded_events[i].Data, MPS_MAX_EVENT_DATA_LENGTH *
1942 event_data_len = event_reply->EventDataLength;
1944 if (event_data_len > 0) {
1946 * Limit data to size in m_event entry
1948 if (event_data_len > MPS_MAX_EVENT_DATA_LENGTH) {
1949 event_data_len = MPS_MAX_EVENT_DATA_LENGTH;
1951 for (j = 0; j < event_data_len; j++) {
1952 sc->recorded_events[i].Data[j] =
1953 event_reply->EventData[j];
1957 * check for index wrap-around
1959 if (++i == MPS_EVENT_QUEUE_SIZE) {
1962 sc->event_index = (uint8_t)i;
1965 * Set flag to send the event.
1972 * Generate a system event if flag is set to let anyone who cares know
1973 * that an event has occurred.
1976 //SLM-how to send a system event (see kqueue, kevent)
1977 // (void) ddi_log_sysevent(mpt->m_dip, DDI_VENDOR_LSI, "MPT_SAS",
1978 // "SAS", NULL, NULL, DDI_NOSLEEP);
1983 mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data)
1987 switch (data->Command) {
1989 * IO access is not supported.
1993 mps_dprint(sc, MPS_USER, "IO access is not supported. "
1994 "Use memory access.");
1999 data->RegData = mps_regread(sc, data->RegOffset);
2003 mps_regwrite(sc, data->RegOffset, data->RegData);
2015 mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data)
2017 uint8_t bt2dh = FALSE;
2018 uint8_t dh2bt = FALSE;
2019 uint16_t dev_handle, bus, target;
2022 target = data->TargetID;
2023 dev_handle = data->DevHandle;
2026 * When DevHandle is 0xFFFF and Bus/Target are not 0xFFFF, use Bus/
2027 * Target to get DevHandle. When Bus/Target are 0xFFFF and DevHandle is
2028 * not 0xFFFF, use DevHandle to get Bus/Target. Anything else is
2031 if ((bus == 0xFFFF) && (target == 0xFFFF) && (dev_handle != 0xFFFF))
2033 if ((dev_handle == 0xFFFF) && (bus != 0xFFFF) && (target != 0xFFFF))
2035 if (!dh2bt && !bt2dh)
2039 * Only handle bus of 0. Make sure target is within range.
2045 if (target > sc->max_devices) {
2046 mps_dprint(sc, MPS_FAULT, "Target ID is out of range "
2047 "for Bus/Target to DevHandle mapping.");
2050 dev_handle = sc->mapping_table[target].dev_handle;
2052 data->DevHandle = dev_handle;
2055 target = mps_mapping_get_sas_id_from_handle(sc, dev_handle);
2057 data->TargetID = target;
2064 mps_ioctl(struct cdev *dev, u_long cmd, void *arg, int flag,
2067 struct mps_softc *sc;
2068 struct mps_cfg_page_req *page_req;
2069 struct mps_ext_cfg_page_req *ext_page_req;
2071 int error, msleep_ret;
2075 page_req = (void *)arg;
2076 ext_page_req = (void *)arg;
2079 case MPSIO_READ_CFG_HEADER:
2081 error = mps_user_read_cfg_header(sc, page_req);
2084 case MPSIO_READ_CFG_PAGE:
2085 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK | M_ZERO);
2086 error = copyin(page_req->buf, mps_page,
2087 sizeof(MPI2_CONFIG_PAGE_HEADER));
2091 error = mps_user_read_cfg_page(sc, page_req, mps_page);
2095 error = copyout(mps_page, page_req->buf, page_req->len);
2097 case MPSIO_READ_EXT_CFG_HEADER:
2099 error = mps_user_read_extcfg_header(sc, ext_page_req);
2102 case MPSIO_READ_EXT_CFG_PAGE:
2103 mps_page = malloc(ext_page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2104 error = copyin(ext_page_req->buf, mps_page,
2105 sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
2109 error = mps_user_read_extcfg_page(sc, ext_page_req, mps_page);
2113 error = copyout(mps_page, ext_page_req->buf, ext_page_req->len);
2115 case MPSIO_WRITE_CFG_PAGE:
2116 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2117 error = copyin(page_req->buf, mps_page, page_req->len);
2121 error = mps_user_write_cfg_page(sc, page_req, mps_page);
2124 case MPSIO_MPS_COMMAND:
2125 error = mps_user_command(sc, (struct mps_usr_command *)arg);
2127 case MPTIOCTL_PASS_THRU:
2129 * The user has requested to pass through a command to be
2130 * executed by the MPT firmware. Call our routine which does
2131 * this. Only allow one passthru IOCTL at one time.
2133 error = mps_user_pass_thru(sc, (mps_pass_thru_t *)arg);
2135 case MPTIOCTL_GET_ADAPTER_DATA:
2137 * The user has requested to read adapter data. Call our
2138 * routine which does this.
2141 mps_user_get_adapter_data(sc, (mps_adapter_data_t *)arg);
2143 case MPTIOCTL_GET_PCI_INFO:
2145 * The user has requested to read pci info. Call
2146 * our routine which does this.
2150 mps_user_read_pci_info(sc, (mps_pci_info_t *)arg);
2153 case MPTIOCTL_RESET_ADAPTER:
2155 sc->port_enable_complete = 0;
2156 uint32_t reinit_start = time_uptime;
2157 error = mps_reinit(sc);
2158 /* Sleep for 300 second. */
2159 msleep_ret = msleep(&sc->port_enable_complete, &sc->mps_mtx, PRIBIO,
2160 "mps_porten", 300 * hz);
2163 printf("Port Enable did not complete after Diag "
2164 "Reset msleep error %d.\n", msleep_ret);
2166 mps_dprint(sc, MPS_USER,
2167 "Hard Reset with Port Enable completed in %d seconds.\n",
2168 (uint32_t) (time_uptime - reinit_start));
2170 case MPTIOCTL_DIAG_ACTION:
2172 * The user has done a diag buffer action. Call our routine
2173 * which does this. Only allow one diag action at one time.
2176 error = mps_user_diag_action(sc, (mps_diag_action_t *)arg);
2179 case MPTIOCTL_EVENT_QUERY:
2181 * The user has done an event query. Call our routine which does
2185 mps_user_event_query(sc, (mps_event_query_t *)arg);
2187 case MPTIOCTL_EVENT_ENABLE:
2189 * The user has done an event enable. Call our routine which
2193 mps_user_event_enable(sc, (mps_event_enable_t *)arg);
2195 case MPTIOCTL_EVENT_REPORT:
2197 * The user has done an event report. Call our routine which
2200 error = mps_user_event_report(sc, (mps_event_report_t *)arg);
2202 case MPTIOCTL_REG_ACCESS:
2204 * The user has requested register access. Call our routine
2208 error = mps_user_reg_access(sc, (mps_reg_access_t *)arg);
2211 case MPTIOCTL_BTDH_MAPPING:
2213 * The user has requested to translate a bus/target to a
2214 * DevHandle or a DevHandle to a bus/target. Call our routine
2217 error = mps_user_btdh(sc, (mps_btdh_mapping_t *)arg);
2224 if (mps_page != NULL)
2225 free(mps_page, M_MPSUSER);
2230 #ifdef COMPAT_FREEBSD32
2232 struct mps_cfg_page_req32 {
2233 MPI2_CONFIG_PAGE_HEADER header;
2234 uint32_t page_address;
2237 uint16_t ioc_status;
2240 struct mps_ext_cfg_page_req32 {
2241 MPI2_CONFIG_EXTENDED_PAGE_HEADER header;
2242 uint32_t page_address;
2245 uint16_t ioc_status;
2248 struct mps_raid_action32 {
2252 uint8_t phys_disk_num;
2253 uint32_t action_data_word;
2256 uint32_t volume_status;
2257 uint32_t action_data[4];
2258 uint16_t action_status;
2259 uint16_t ioc_status;
2263 struct mps_usr_command32 {
2273 #define MPSIO_READ_CFG_HEADER32 _IOWR('M', 200, struct mps_cfg_page_req32)
2274 #define MPSIO_READ_CFG_PAGE32 _IOWR('M', 201, struct mps_cfg_page_req32)
2275 #define MPSIO_READ_EXT_CFG_HEADER32 _IOWR('M', 202, struct mps_ext_cfg_page_req32)
2276 #define MPSIO_READ_EXT_CFG_PAGE32 _IOWR('M', 203, struct mps_ext_cfg_page_req32)
2277 #define MPSIO_WRITE_CFG_PAGE32 _IOWR('M', 204, struct mps_cfg_page_req32)
2278 #define MPSIO_RAID_ACTION32 _IOWR('M', 205, struct mps_raid_action32)
2279 #define MPSIO_MPS_COMMAND32 _IOWR('M', 210, struct mps_usr_command32)
2282 mps_ioctl32(struct cdev *dev, u_long cmd32, void *_arg, int flag,
2285 struct mps_cfg_page_req32 *page32 = _arg;
2286 struct mps_ext_cfg_page_req32 *ext32 = _arg;
2287 struct mps_raid_action32 *raid32 = _arg;
2288 struct mps_usr_command32 *user32 = _arg;
2290 struct mps_cfg_page_req page;
2291 struct mps_ext_cfg_page_req ext;
2292 struct mps_raid_action raid;
2293 struct mps_usr_command user;
2299 case MPSIO_READ_CFG_HEADER32:
2300 case MPSIO_READ_CFG_PAGE32:
2301 case MPSIO_WRITE_CFG_PAGE32:
2302 if (cmd32 == MPSIO_READ_CFG_HEADER32)
2303 cmd = MPSIO_READ_CFG_HEADER;
2304 else if (cmd32 == MPSIO_READ_CFG_PAGE32)
2305 cmd = MPSIO_READ_CFG_PAGE;
2307 cmd = MPSIO_WRITE_CFG_PAGE;
2308 CP(*page32, arg.page, header);
2309 CP(*page32, arg.page, page_address);
2310 PTRIN_CP(*page32, arg.page, buf);
2311 CP(*page32, arg.page, len);
2312 CP(*page32, arg.page, ioc_status);
2315 case MPSIO_READ_EXT_CFG_HEADER32:
2316 case MPSIO_READ_EXT_CFG_PAGE32:
2317 if (cmd32 == MPSIO_READ_EXT_CFG_HEADER32)
2318 cmd = MPSIO_READ_EXT_CFG_HEADER;
2320 cmd = MPSIO_READ_EXT_CFG_PAGE;
2321 CP(*ext32, arg.ext, header);
2322 CP(*ext32, arg.ext, page_address);
2323 PTRIN_CP(*ext32, arg.ext, buf);
2324 CP(*ext32, arg.ext, len);
2325 CP(*ext32, arg.ext, ioc_status);
2328 case MPSIO_RAID_ACTION32:
2329 cmd = MPSIO_RAID_ACTION;
2330 CP(*raid32, arg.raid, action);
2331 CP(*raid32, arg.raid, volume_bus);
2332 CP(*raid32, arg.raid, volume_id);
2333 CP(*raid32, arg.raid, phys_disk_num);
2334 CP(*raid32, arg.raid, action_data_word);
2335 PTRIN_CP(*raid32, arg.raid, buf);
2336 CP(*raid32, arg.raid, len);
2337 CP(*raid32, arg.raid, volume_status);
2338 bcopy(raid32->action_data, arg.raid.action_data,
2339 sizeof arg.raid.action_data);
2340 CP(*raid32, arg.raid, ioc_status);
2341 CP(*raid32, arg.raid, write);
2344 case MPSIO_MPS_COMMAND32:
2345 cmd = MPSIO_MPS_COMMAND;
2346 PTRIN_CP(*user32, arg.user, req);
2347 CP(*user32, arg.user, req_len);
2348 PTRIN_CP(*user32, arg.user, rpl);
2349 CP(*user32, arg.user, rpl_len);
2350 PTRIN_CP(*user32, arg.user, buf);
2351 CP(*user32, arg.user, len);
2352 CP(*user32, arg.user, flags);
2358 error = mps_ioctl(dev, cmd, &arg, flag, td);
2359 if (error == 0 && (cmd32 & IOC_OUT) != 0) {
2361 case MPSIO_READ_CFG_HEADER32:
2362 case MPSIO_READ_CFG_PAGE32:
2363 case MPSIO_WRITE_CFG_PAGE32:
2364 CP(arg.page, *page32, header);
2365 CP(arg.page, *page32, page_address);
2366 PTROUT_CP(arg.page, *page32, buf);
2367 CP(arg.page, *page32, len);
2368 CP(arg.page, *page32, ioc_status);
2371 case MPSIO_READ_EXT_CFG_HEADER32:
2372 case MPSIO_READ_EXT_CFG_PAGE32:
2373 CP(arg.ext, *ext32, header);
2374 CP(arg.ext, *ext32, page_address);
2375 PTROUT_CP(arg.ext, *ext32, buf);
2376 CP(arg.ext, *ext32, len);
2377 CP(arg.ext, *ext32, ioc_status);
2380 case MPSIO_RAID_ACTION32:
2381 CP(arg.raid, *raid32, action);
2382 CP(arg.raid, *raid32, volume_bus);
2383 CP(arg.raid, *raid32, volume_id);
2384 CP(arg.raid, *raid32, phys_disk_num);
2385 CP(arg.raid, *raid32, action_data_word);
2386 PTROUT_CP(arg.raid, *raid32, buf);
2387 CP(arg.raid, *raid32, len);
2388 CP(arg.raid, *raid32, volume_status);
2389 bcopy(arg.raid.action_data, raid32->action_data,
2390 sizeof arg.raid.action_data);
2391 CP(arg.raid, *raid32, ioc_status);
2392 CP(arg.raid, *raid32, write);
2395 case MPSIO_MPS_COMMAND32:
2396 PTROUT_CP(arg.user, *user32, req);
2397 CP(arg.user, *user32, req_len);
2398 PTROUT_CP(arg.user, *user32, rpl);
2399 CP(arg.user, *user32, rpl_len);
2400 PTROUT_CP(arg.user, *user32, buf);
2401 CP(arg.user, *user32, len);
2402 CP(arg.user, *user32, flags);
2409 #endif /* COMPAT_FREEBSD32 */
2412 mps_ioctl_devsw(struct cdev *dev, u_long com, caddr_t arg, int flag,
2415 #ifdef COMPAT_FREEBSD32
2416 if (SV_CURPROC_FLAG(SV_ILP32))
2417 return (mps_ioctl32(dev, com, arg, flag, td));
2419 return (mps_ioctl(dev, com, arg, flag, td));