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 * LSI MPT-Fusion Host Adapter FreeBSD userland interface
33 * Copyright (c) 2011, 2012 LSI Corp.
34 * All rights reserved.
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
39 * 1. Redistributions of source code must retain the above copyright
40 * notice, this list of conditions and the following disclaimer.
41 * 2. Redistributions in binary form must reproduce the above copyright
42 * notice, this list of conditions and the following disclaimer in the
43 * documentation and/or other materials provided with the distribution.
45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * LSI MPT-Fusion Host Adapter FreeBSD
62 #include <sys/cdefs.h>
63 __FBSDID("$FreeBSD$");
65 #include "opt_compat.h"
67 /* TODO Move headers to mpsvar */
68 #include <sys/types.h>
69 #include <sys/param.h>
70 #include <sys/systm.h>
71 #include <sys/kernel.h>
72 #include <sys/selinfo.h>
73 #include <sys/module.h>
77 #include <sys/malloc.h>
79 #include <sys/sysctl.h>
80 #include <sys/ioccom.h>
81 #include <sys/endian.h>
82 #include <sys/queue.h>
83 #include <sys/kthread.h>
84 #include <sys/taskqueue.h>
86 #include <sys/sysent.h>
88 #include <machine/bus.h>
89 #include <machine/resource.h>
93 #include <cam/scsi/scsi_all.h>
95 #include <dev/mps/mpi/mpi2_type.h>
96 #include <dev/mps/mpi/mpi2.h>
97 #include <dev/mps/mpi/mpi2_ioc.h>
98 #include <dev/mps/mpi/mpi2_cnfg.h>
99 #include <dev/mps/mpi/mpi2_init.h>
100 #include <dev/mps/mpi/mpi2_tool.h>
101 #include <dev/mps/mps_ioctl.h>
102 #include <dev/mps/mpsvar.h>
103 #include <dev/mps/mps_table.h>
104 #include <dev/mps/mps_sas.h>
105 #include <dev/pci/pcivar.h>
106 #include <dev/pci/pcireg.h>
108 static d_open_t mps_open;
109 static d_close_t mps_close;
110 static d_ioctl_t mps_ioctl_devsw;
112 static struct cdevsw mps_cdevsw = {
113 .d_version = D_VERSION,
116 .d_close = mps_close,
117 .d_ioctl = mps_ioctl_devsw,
121 typedef int (mps_user_f)(struct mps_command *, struct mps_usr_command *);
122 static mps_user_f mpi_pre_ioc_facts;
123 static mps_user_f mpi_pre_port_facts;
124 static mps_user_f mpi_pre_fw_download;
125 static mps_user_f mpi_pre_fw_upload;
126 static mps_user_f mpi_pre_sata_passthrough;
127 static mps_user_f mpi_pre_smp_passthrough;
128 static mps_user_f mpi_pre_config;
129 static mps_user_f mpi_pre_sas_io_unit_control;
131 static int mps_user_read_cfg_header(struct mps_softc *,
132 struct mps_cfg_page_req *);
133 static int mps_user_read_cfg_page(struct mps_softc *,
134 struct mps_cfg_page_req *, void *);
135 static int mps_user_read_extcfg_header(struct mps_softc *,
136 struct mps_ext_cfg_page_req *);
137 static int mps_user_read_extcfg_page(struct mps_softc *,
138 struct mps_ext_cfg_page_req *, void *);
139 static int mps_user_write_cfg_page(struct mps_softc *,
140 struct mps_cfg_page_req *, void *);
141 static int mps_user_setup_request(struct mps_command *,
142 struct mps_usr_command *);
143 static int mps_user_command(struct mps_softc *, struct mps_usr_command *);
145 static int mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data);
146 static void mps_user_get_adapter_data(struct mps_softc *sc,
147 mps_adapter_data_t *data);
148 static void mps_user_read_pci_info(struct mps_softc *sc,
149 mps_pci_info_t *data);
150 static uint8_t mps_get_fw_diag_buffer_number(struct mps_softc *sc,
152 static int mps_post_fw_diag_buffer(struct mps_softc *sc,
153 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code);
154 static int mps_release_fw_diag_buffer(struct mps_softc *sc,
155 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
157 static int mps_diag_register(struct mps_softc *sc,
158 mps_fw_diag_register_t *diag_register, uint32_t *return_code);
159 static int mps_diag_unregister(struct mps_softc *sc,
160 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code);
161 static int mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
162 uint32_t *return_code);
163 static int mps_diag_read_buffer(struct mps_softc *sc,
164 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
165 uint32_t *return_code);
166 static int mps_diag_release(struct mps_softc *sc,
167 mps_fw_diag_release_t *diag_release, uint32_t *return_code);
168 static int mps_do_diag_action(struct mps_softc *sc, uint32_t action,
169 uint8_t *diag_action, uint32_t length, uint32_t *return_code);
170 static int mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data);
171 static void mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data);
172 static void mps_user_event_enable(struct mps_softc *sc,
173 mps_event_enable_t *data);
174 static int mps_user_event_report(struct mps_softc *sc,
175 mps_event_report_t *data);
176 static int mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data);
177 static int mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data);
179 static MALLOC_DEFINE(M_MPSUSER, "mps_user", "Buffers for mps(4) ioctls");
181 /* Macros from compat/freebsd32/freebsd32.h */
182 #define PTRIN(v) (void *)(uintptr_t)(v)
183 #define PTROUT(v) (uint32_t)(uintptr_t)(v)
185 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
186 #define PTRIN_CP(src,dst,fld) \
187 do { (dst).fld = PTRIN((src).fld); } while (0)
188 #define PTROUT_CP(src,dst,fld) \
189 do { (dst).fld = PTROUT((src).fld); } while (0)
192 mps_attach_user(struct mps_softc *sc)
196 unit = device_get_unit(sc->mps_dev);
197 sc->mps_cdev = make_dev(&mps_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
199 if (sc->mps_cdev == NULL) {
202 sc->mps_cdev->si_drv1 = sc;
207 mps_detach_user(struct mps_softc *sc)
210 /* XXX: do a purge of pending requests? */
211 if (sc->mps_cdev != NULL)
212 destroy_dev(sc->mps_cdev);
216 mps_open(struct cdev *dev, int flags, int fmt, struct thread *td)
223 mps_close(struct cdev *dev, int flags, int fmt, struct thread *td)
230 mps_user_read_cfg_header(struct mps_softc *sc,
231 struct mps_cfg_page_req *page_req)
233 MPI2_CONFIG_PAGE_HEADER *hdr;
234 struct mps_config_params params;
237 hdr = ¶ms.hdr.Struct;
238 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
239 params.page_address = le32toh(page_req->page_address);
240 hdr->PageVersion = 0;
242 hdr->PageNumber = page_req->header.PageNumber;
243 hdr->PageType = page_req->header.PageType;
244 params.buffer = NULL;
246 params.callback = NULL;
248 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
250 * Leave the request. Without resetting the chip, it's
251 * still owned by it and we'll just get into trouble
252 * freeing it now. Mark it as abandoned so that if it
253 * shows up later it can be freed.
255 mps_printf(sc, "read_cfg_header timed out\n");
259 page_req->ioc_status = htole16(params.status);
260 if ((page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
261 MPI2_IOCSTATUS_SUCCESS) {
262 bcopy(hdr, &page_req->header, sizeof(page_req->header));
269 mps_user_read_cfg_page(struct mps_softc *sc, struct mps_cfg_page_req *page_req,
272 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
273 struct mps_config_params params;
277 hdr = ¶ms.hdr.Struct;
278 hdr->PageVersion = reqhdr->PageVersion;
279 hdr->PageLength = reqhdr->PageLength;
280 hdr->PageNumber = reqhdr->PageNumber;
281 hdr->PageType = reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK;
282 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
283 params.page_address = le32toh(page_req->page_address);
285 params.length = le32toh(page_req->len);
286 params.callback = NULL;
288 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
289 mps_printf(sc, "mps_user_read_cfg_page timed out\n");
293 page_req->ioc_status = htole16(params.status);
298 mps_user_read_extcfg_header(struct mps_softc *sc,
299 struct mps_ext_cfg_page_req *ext_page_req)
301 MPI2_CONFIG_EXTENDED_PAGE_HEADER *hdr;
302 struct mps_config_params params;
305 hdr = ¶ms.hdr.Ext;
306 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
307 hdr->PageVersion = ext_page_req->header.PageVersion;
308 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
309 hdr->ExtPageLength = 0;
310 hdr->PageNumber = ext_page_req->header.PageNumber;
311 hdr->ExtPageType = ext_page_req->header.ExtPageType;
312 params.page_address = le32toh(ext_page_req->page_address);
313 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
315 * Leave the request. Without resetting the chip, it's
316 * still owned by it and we'll just get into trouble
317 * freeing it now. Mark it as abandoned so that if it
318 * shows up later it can be freed.
320 mps_printf(sc, "mps_user_read_extcfg_header timed out\n");
324 ext_page_req->ioc_status = htole16(params.status);
325 if ((ext_page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
326 MPI2_IOCSTATUS_SUCCESS) {
327 ext_page_req->header.PageVersion = hdr->PageVersion;
328 ext_page_req->header.PageNumber = hdr->PageNumber;
329 ext_page_req->header.PageType = hdr->PageType;
330 ext_page_req->header.ExtPageLength = hdr->ExtPageLength;
331 ext_page_req->header.ExtPageType = hdr->ExtPageType;
338 mps_user_read_extcfg_page(struct mps_softc *sc,
339 struct mps_ext_cfg_page_req *ext_page_req, void *buf)
341 MPI2_CONFIG_EXTENDED_PAGE_HEADER *reqhdr, *hdr;
342 struct mps_config_params params;
346 hdr = ¶ms.hdr.Ext;
347 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
348 params.page_address = le32toh(ext_page_req->page_address);
349 hdr->PageVersion = reqhdr->PageVersion;
350 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
351 hdr->PageNumber = reqhdr->PageNumber;
352 hdr->ExtPageType = reqhdr->ExtPageType;
353 hdr->ExtPageLength = reqhdr->ExtPageLength;
355 params.length = le32toh(ext_page_req->len);
356 params.callback = NULL;
358 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
359 mps_printf(sc, "mps_user_read_extcfg_page timed out\n");
363 ext_page_req->ioc_status = htole16(params.status);
368 mps_user_write_cfg_page(struct mps_softc *sc,
369 struct mps_cfg_page_req *page_req, void *buf)
371 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
372 struct mps_config_params params;
377 hdr = ¶ms.hdr.Struct;
378 hdr_attr = reqhdr->PageType & MPI2_CONFIG_PAGEATTR_MASK;
379 if (hdr_attr != MPI2_CONFIG_PAGEATTR_CHANGEABLE &&
380 hdr_attr != MPI2_CONFIG_PAGEATTR_PERSISTENT) {
381 mps_printf(sc, "page type 0x%x not changeable\n",
382 reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK);
387 * There isn't any point in restoring stripped out attributes
388 * if you then mask them going down to issue the request.
391 hdr->PageVersion = reqhdr->PageVersion;
392 hdr->PageLength = reqhdr->PageLength;
393 hdr->PageNumber = reqhdr->PageNumber;
394 hdr->PageType = reqhdr->PageType;
395 params.action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
396 params.page_address = le32toh(page_req->page_address);
398 params.length = le32toh(page_req->len);
399 params.callback = NULL;
401 if ((error = mps_write_config_page(sc, ¶ms)) != 0) {
402 mps_printf(sc, "mps_write_cfg_page timed out\n");
406 page_req->ioc_status = htole16(params.status);
411 mpi_init_sge(struct mps_command *cm, void *req, void *sge)
415 space = (int)cm->cm_sc->facts->IOCRequestFrameSize * 4;
416 off = (uintptr_t)sge - (uintptr_t)req;
418 KASSERT(off < space, ("bad pointers %p %p, off %d, space %d",
419 req, sge, off, space));
422 cm->cm_sglsize = space - off;
426 * Prepare the mps_command for an IOC_FACTS request.
429 mpi_pre_ioc_facts(struct mps_command *cm, struct mps_usr_command *cmd)
431 MPI2_IOC_FACTS_REQUEST *req = (void *)cm->cm_req;
432 MPI2_IOC_FACTS_REPLY *rpl;
434 if (cmd->req_len != sizeof *req)
436 if (cmd->rpl_len != sizeof *rpl)
445 * Prepare the mps_command for a PORT_FACTS request.
448 mpi_pre_port_facts(struct mps_command *cm, struct mps_usr_command *cmd)
450 MPI2_PORT_FACTS_REQUEST *req = (void *)cm->cm_req;
451 MPI2_PORT_FACTS_REPLY *rpl;
453 if (cmd->req_len != sizeof *req)
455 if (cmd->rpl_len != sizeof *rpl)
464 * Prepare the mps_command for a FW_DOWNLOAD request.
467 mpi_pre_fw_download(struct mps_command *cm, struct mps_usr_command *cmd)
469 MPI2_FW_DOWNLOAD_REQUEST *req = (void *)cm->cm_req;
470 MPI2_FW_DOWNLOAD_REPLY *rpl;
471 MPI2_FW_DOWNLOAD_TCSGE tc;
475 * This code assumes there is room in the request's SGL for
476 * the TransactionContext plus at least a SGL chain element.
478 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
480 if (cmd->req_len != sizeof *req)
482 if (cmd->rpl_len != sizeof *rpl)
488 error = copyin(cmd->buf, cm->cm_data, cmd->len);
492 mpi_init_sge(cm, req, &req->SGL);
493 bzero(&tc, sizeof tc);
496 * For now, the F/W image must be provided in a single request.
498 if ((req->MsgFlags & MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT) == 0)
500 if (req->TotalImageSize != cmd->len)
504 * The value of the first two elements is specified in the
505 * Fusion-MPT Message Passing Interface document.
508 tc.DetailsLength = 12;
510 tc.ImageSize = cmd->len;
512 cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
514 return (mps_push_sge(cm, &tc, sizeof tc, 0));
518 * Prepare the mps_command for a FW_UPLOAD request.
521 mpi_pre_fw_upload(struct mps_command *cm, struct mps_usr_command *cmd)
523 MPI2_FW_UPLOAD_REQUEST *req = (void *)cm->cm_req;
524 MPI2_FW_UPLOAD_REPLY *rpl;
525 MPI2_FW_UPLOAD_TCSGE tc;
528 * This code assumes there is room in the request's SGL for
529 * the TransactionContext plus at least a SGL chain element.
531 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
533 if (cmd->req_len != sizeof *req)
535 if (cmd->rpl_len != sizeof *rpl)
538 mpi_init_sge(cm, req, &req->SGL);
539 bzero(&tc, sizeof tc);
542 * The value of the first two elements is specified in the
543 * Fusion-MPT Message Passing Interface document.
546 tc.DetailsLength = 12;
548 * XXX Is there any reason to fetch a partial image? I.e. to
549 * set ImageOffset to something other than 0?
552 tc.ImageSize = cmd->len;
554 cm->cm_flags |= MPS_CM_FLAGS_DATAIN;
556 return (mps_push_sge(cm, &tc, sizeof tc, 0));
560 * Prepare the mps_command for a SATA_PASSTHROUGH request.
563 mpi_pre_sata_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
565 MPI2_SATA_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
566 MPI2_SATA_PASSTHROUGH_REPLY *rpl;
568 if (cmd->req_len != sizeof *req)
570 if (cmd->rpl_len != sizeof *rpl)
573 mpi_init_sge(cm, req, &req->SGL);
578 * Prepare the mps_command for a SMP_PASSTHROUGH request.
581 mpi_pre_smp_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
583 MPI2_SMP_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
584 MPI2_SMP_PASSTHROUGH_REPLY *rpl;
586 if (cmd->req_len != sizeof *req)
588 if (cmd->rpl_len != sizeof *rpl)
591 mpi_init_sge(cm, req, &req->SGL);
596 * Prepare the mps_command for a CONFIG request.
599 mpi_pre_config(struct mps_command *cm, struct mps_usr_command *cmd)
601 MPI2_CONFIG_REQUEST *req = (void *)cm->cm_req;
602 MPI2_CONFIG_REPLY *rpl;
604 if (cmd->req_len != sizeof *req)
606 if (cmd->rpl_len != sizeof *rpl)
609 mpi_init_sge(cm, req, &req->PageBufferSGE);
614 * Prepare the mps_command for a SAS_IO_UNIT_CONTROL request.
617 mpi_pre_sas_io_unit_control(struct mps_command *cm,
618 struct mps_usr_command *cmd)
627 * A set of functions to prepare an mps_command for the various
628 * supported requests.
630 struct mps_user_func {
633 } mps_user_func_list[] = {
634 { MPI2_FUNCTION_IOC_FACTS, mpi_pre_ioc_facts },
635 { MPI2_FUNCTION_PORT_FACTS, mpi_pre_port_facts },
636 { MPI2_FUNCTION_FW_DOWNLOAD, mpi_pre_fw_download },
637 { MPI2_FUNCTION_FW_UPLOAD, mpi_pre_fw_upload },
638 { MPI2_FUNCTION_SATA_PASSTHROUGH, mpi_pre_sata_passthrough },
639 { MPI2_FUNCTION_SMP_PASSTHROUGH, mpi_pre_smp_passthrough},
640 { MPI2_FUNCTION_CONFIG, mpi_pre_config},
641 { MPI2_FUNCTION_SAS_IO_UNIT_CONTROL, mpi_pre_sas_io_unit_control },
642 { 0xFF, NULL } /* list end */
646 mps_user_setup_request(struct mps_command *cm, struct mps_usr_command *cmd)
648 MPI2_REQUEST_HEADER *hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
649 struct mps_user_func *f;
651 for (f = mps_user_func_list; f->f_pre != NULL; f++) {
652 if (hdr->Function == f->Function)
653 return (f->f_pre(cm, cmd));
659 mps_user_command(struct mps_softc *sc, struct mps_usr_command *cmd)
661 MPI2_REQUEST_HEADER *hdr;
662 MPI2_DEFAULT_REPLY *rpl;
664 struct mps_command *cm = NULL;
669 cm = mps_alloc_command(sc);
672 mps_printf(sc, "%s: no mps requests\n", __func__);
678 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
680 mps_dprint(sc, MPS_USER, "%s: req %p %d rpl %p %d\n", __func__,
681 cmd->req, cmd->req_len, cmd->rpl, cmd->rpl_len);
683 if (cmd->req_len > (int)sc->facts->IOCRequestFrameSize * 4) {
685 goto RetFreeUnlocked;
687 err = copyin(cmd->req, hdr, cmd->req_len);
689 goto RetFreeUnlocked;
691 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
692 hdr->Function, hdr->MsgFlags);
695 buf = malloc(cmd->len, M_MPSUSER, M_WAITOK|M_ZERO);
697 mps_printf(sc, "Cannot allocate memory %s %d\n",
702 cm->cm_length = cmd->len;
708 cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE;
709 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
711 err = mps_user_setup_request(cm, cmd);
713 mps_printf(sc, "%s: unsupported parameter or unsupported "
714 "function in request (function = 0x%X)\n", __func__,
718 goto RetFreeUnlocked;
721 err = mps_wait_command(sc, cm, 60, CAN_SLEEP);
724 mps_printf(sc, "%s: invalid request: error %d\n",
729 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
731 sz = rpl->MsgLength * 4;
735 if (sz > cmd->rpl_len) {
736 mps_printf(sc, "%s: user reply buffer (%d) smaller than "
737 "returned buffer (%d)\n", __func__, cmd->rpl_len, sz);
742 copyout(rpl, cmd->rpl, sz);
744 copyout(buf, cmd->buf, cmd->len);
745 mps_dprint(sc, MPS_USER, "%s: reply size %d\n", __func__, sz);
750 mps_free_command(sc, cm);
754 free(buf, M_MPSUSER);
759 mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
761 MPI2_REQUEST_HEADER *hdr, tmphdr;
762 MPI2_DEFAULT_REPLY *rpl;
763 struct mps_command *cm = NULL;
764 int err = 0, dir = 0, sz;
765 uint8_t function = 0;
769 * Only allow one passthru command at a time. Use the MPS_FLAGS_BUSY
770 * bit to denote that a passthru is being processed.
773 if (sc->mps_flags & MPS_FLAGS_BUSY) {
774 mps_dprint(sc, MPS_USER, "%s: Only one passthru command "
775 "allowed at a single time.", __func__);
779 sc->mps_flags |= MPS_FLAGS_BUSY;
783 * Do some validation on data direction. Valid cases are:
784 * 1) DataSize is 0 and direction is NONE
785 * 2) DataSize is non-zero and one of:
786 * a) direction is READ or
787 * b) direction is WRITE or
788 * c) direction is BOTH and DataOutSize is non-zero
789 * If valid and the direction is BOTH, change the direction to READ.
790 * if valid and the direction is not BOTH, make sure DataOutSize is 0.
792 if (((data->DataSize == 0) &&
793 (data->DataDirection == MPS_PASS_THRU_DIRECTION_NONE)) ||
794 ((data->DataSize != 0) &&
795 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_READ) ||
796 (data->DataDirection == MPS_PASS_THRU_DIRECTION_WRITE) ||
797 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH) &&
798 (data->DataOutSize != 0))))) {
799 if (data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH)
800 data->DataDirection = MPS_PASS_THRU_DIRECTION_READ;
802 data->DataOutSize = 0;
806 mps_dprint(sc, MPS_USER, "%s: req 0x%jx %d rpl 0x%jx %d "
807 "data in 0x%jx %d data out 0x%jx %d data dir %d\n", __func__,
808 data->PtrRequest, data->RequestSize, data->PtrReply,
809 data->ReplySize, data->PtrData, data->DataSize,
810 data->PtrDataOut, data->DataOutSize, data->DataDirection);
813 * copy in the header so we know what we're dealing with before we
814 * commit to allocating a command for it.
816 err = copyin(PTRIN(data->PtrRequest), &tmphdr, data->RequestSize);
818 goto RetFreeUnlocked;
820 if (data->RequestSize > (int)sc->facts->IOCRequestFrameSize * 4) {
822 goto RetFreeUnlocked;
825 function = tmphdr.Function;
826 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
827 function, tmphdr.MsgFlags);
830 * Handle a passthru TM request.
832 if (function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
833 MPI2_SCSI_TASK_MANAGE_REQUEST *task;
836 cm = mpssas_alloc_tm(sc);
842 /* Copy the header in. Only a small fixup is needed. */
843 task = (MPI2_SCSI_TASK_MANAGE_REQUEST *)cm->cm_req;
844 bcopy(&tmphdr, task, data->RequestSize);
845 task->TaskMID = cm->cm_desc.Default.SMID;
848 cm->cm_desc.HighPriority.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
849 cm->cm_complete = NULL;
850 cm->cm_complete_data = NULL;
852 err = mps_wait_command(sc, cm, 30, CAN_SLEEP);
856 mps_dprint(sc, MPS_FAULT, "%s: task management failed",
860 * Copy the reply data and sense data to user space.
862 if (cm->cm_reply != NULL) {
863 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
864 sz = rpl->MsgLength * 4;
866 if (sz > data->ReplySize) {
867 mps_printf(sc, "%s: user reply buffer (%d) "
868 "smaller than returned buffer (%d)\n",
869 __func__, data->ReplySize, sz);
872 copyout(cm->cm_reply, PTRIN(data->PtrReply),
876 mpssas_free_tm(sc, cm);
881 cm = mps_alloc_command(sc);
884 mps_printf(sc, "%s: no mps requests\n", __func__);
890 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
891 bcopy(&tmphdr, hdr, data->RequestSize);
894 * Do some checking to make sure the IOCTL request contains a valid
895 * request. Then set the SGL info.
897 mpi_init_sge(cm, hdr, (void *)((uint8_t *)hdr + data->RequestSize));
900 * Set up for read, write or both. From check above, DataOutSize will
901 * be 0 if direction is READ or WRITE, but it will have some non-zero
902 * value if the direction is BOTH. So, just use the biggest size to get
903 * the cm_data buffer size. If direction is BOTH, 2 SGLs need to be set
904 * up; the first is for the request and the second will contain the
905 * response data. cm_out_len needs to be set here and this will be used
906 * when the SGLs are set up.
909 cm->cm_length = MAX(data->DataSize, data->DataOutSize);
910 cm->cm_out_len = data->DataOutSize;
912 if (cm->cm_length != 0) {
913 cm->cm_data = malloc(cm->cm_length, M_MPSUSER, M_WAITOK |
915 if (cm->cm_data == NULL) {
916 mps_dprint(sc, MPS_FAULT, "%s: alloc failed for IOCTL "
917 "passthru length %d\n", __func__, cm->cm_length);
919 cm->cm_flags = MPS_CM_FLAGS_DATAIN;
920 if (data->DataOutSize) {
921 cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
922 err = copyin(PTRIN(data->PtrDataOut),
923 cm->cm_data, data->DataOutSize);
924 } else if (data->DataDirection ==
925 MPS_PASS_THRU_DIRECTION_WRITE) {
926 cm->cm_flags = MPS_CM_FLAGS_DATAOUT;
927 err = copyin(PTRIN(data->PtrData),
928 cm->cm_data, data->DataSize);
931 mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
932 "IOCTL data from user space\n", __func__);
935 cm->cm_flags |= MPS_CM_FLAGS_SGE_SIMPLE;
936 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
939 * Set up Sense buffer and SGL offset for IO passthru. SCSI IO request
940 * uses SCSI IO descriptor.
942 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
943 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
944 MPI2_SCSI_IO_REQUEST *scsi_io_req;
946 scsi_io_req = (MPI2_SCSI_IO_REQUEST *)hdr;
948 * Put SGE for data and data_out buffer at the end of
949 * scsi_io_request message header (64 bytes in total).
950 * Following above SGEs, the residual space will be used by
953 scsi_io_req->SenseBufferLength = (uint8_t)(data->RequestSize -
955 scsi_io_req->SenseBufferLowAddress = htole32(cm->cm_sense_busaddr);
958 * Set SGLOffset0 value. This is the number of dwords that SGL
959 * is offset from the beginning of MPI2_SCSI_IO_REQUEST struct.
961 scsi_io_req->SGLOffset0 = 24;
964 * Setup descriptor info. RAID passthrough must use the
965 * default request descriptor which is already set, so if this
966 * is a SCSI IO request, change the descriptor to SCSI IO.
967 * Also, if this is a SCSI IO request, handle the reply in the
968 * mpssas_scsio_complete function.
970 if (function == MPI2_FUNCTION_SCSI_IO_REQUEST) {
971 cm->cm_desc.SCSIIO.RequestFlags =
972 MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
973 cm->cm_desc.SCSIIO.DevHandle = scsi_io_req->DevHandle;
976 * Make sure the DevHandle is not 0 because this is a
979 if (scsi_io_req->DevHandle == 0) {
981 goto RetFreeUnlocked;
988 err = mps_wait_command(sc, cm, 30, CAN_SLEEP);
991 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
994 goto RetFreeUnlocked;
998 * Sync the DMA data, if any. Then copy the data to user space.
1000 if (cm->cm_data != NULL) {
1001 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
1002 dir = BUS_DMASYNC_POSTREAD;
1003 else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
1004 dir = BUS_DMASYNC_POSTWRITE;
1005 bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
1006 bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
1008 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN) {
1010 err = copyout(cm->cm_data,
1011 PTRIN(data->PtrData), data->DataSize);
1014 mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
1015 "IOCTL data to user space\n", __func__);
1020 * Copy the reply data and sense data to user space.
1022 if (cm->cm_reply != NULL) {
1023 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
1024 sz = rpl->MsgLength * 4;
1026 if (sz > data->ReplySize) {
1027 mps_printf(sc, "%s: user reply buffer (%d) smaller "
1028 "than returned buffer (%d)\n", __func__,
1029 data->ReplySize, sz);
1032 copyout(cm->cm_reply, PTRIN(data->PtrReply), data->ReplySize);
1035 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
1036 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
1037 if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
1038 MPI2_SCSI_STATE_AUTOSENSE_VALID) {
1040 MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->SenseCount)),
1041 sizeof(struct scsi_sense_data));
1043 copyout(cm->cm_sense, cm->cm_req + 64, sense_len);
1055 free(cm->cm_data, M_MPSUSER);
1056 mps_free_command(sc, cm);
1059 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1066 mps_user_get_adapter_data(struct mps_softc *sc, mps_adapter_data_t *data)
1068 Mpi2ConfigReply_t mpi_reply;
1069 Mpi2BiosPage3_t config_page;
1072 * Use the PCI interface functions to get the Bus, Device, and Function
1075 data->PciInformation.u.bits.BusNumber = pci_get_bus(sc->mps_dev);
1076 data->PciInformation.u.bits.DeviceNumber = pci_get_slot(sc->mps_dev);
1077 data->PciInformation.u.bits.FunctionNumber =
1078 pci_get_function(sc->mps_dev);
1081 * Get the FW version that should already be saved in IOC Facts.
1083 data->MpiFirmwareVersion = sc->facts->FWVersion.Word;
1086 * General device info.
1088 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2;
1089 if (sc->mps_flags & MPS_FLAGS_WD_AVAILABLE)
1090 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2_SSS6200;
1091 data->PCIDeviceHwId = pci_get_device(sc->mps_dev);
1092 data->PCIDeviceHwRev = pci_read_config(sc->mps_dev, PCIR_REVID, 1);
1093 data->SubSystemId = pci_get_subdevice(sc->mps_dev);
1094 data->SubsystemVendorId = pci_get_subvendor(sc->mps_dev);
1097 * Get the driver version.
1099 strcpy((char *)&data->DriverVersion[0], MPS_DRIVER_VERSION);
1102 * Need to get BIOS Config Page 3 for the BIOS Version.
1104 data->BiosVersion = 0;
1106 if (mps_config_get_bios_pg3(sc, &mpi_reply, &config_page))
1107 printf("%s: Error while retrieving BIOS Version\n", __func__);
1109 data->BiosVersion = config_page.BiosVersion;
1114 mps_user_read_pci_info(struct mps_softc *sc, mps_pci_info_t *data)
1119 * Use the PCI interface functions to get the Bus, Device, and Function
1122 data->BusNumber = pci_get_bus(sc->mps_dev);
1123 data->DeviceNumber = pci_get_slot(sc->mps_dev);
1124 data->FunctionNumber = pci_get_function(sc->mps_dev);
1127 * Now get the interrupt vector and the pci header. The vector can
1128 * only be 0 right now. The header is the first 256 bytes of config
1131 data->InterruptVector = 0;
1132 for (i = 0; i < sizeof (data->PciHeader); i++) {
1133 data->PciHeader[i] = pci_read_config(sc->mps_dev, i, 1);
1138 mps_get_fw_diag_buffer_number(struct mps_softc *sc, uint32_t unique_id)
1142 for (index = 0; index < MPI2_DIAG_BUF_TYPE_COUNT; index++) {
1143 if (sc->fw_diag_buffer_list[index].unique_id == unique_id) {
1148 return (MPS_FW_DIAGNOSTIC_UID_NOT_FOUND);
1152 mps_post_fw_diag_buffer(struct mps_softc *sc,
1153 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code)
1155 MPI2_DIAG_BUFFER_POST_REQUEST *req;
1156 MPI2_DIAG_BUFFER_POST_REPLY *reply;
1157 struct mps_command *cm = NULL;
1161 * If buffer is not enabled, just leave.
1163 *return_code = MPS_FW_DIAG_ERROR_POST_FAILED;
1164 if (!pBuffer->enabled) {
1165 return (MPS_DIAG_FAILURE);
1169 * Clear some flags initially.
1171 pBuffer->force_release = FALSE;
1172 pBuffer->valid_data = FALSE;
1173 pBuffer->owned_by_firmware = FALSE;
1178 cm = mps_alloc_command(sc);
1180 mps_printf(sc, "%s: no mps requests\n", __func__);
1181 return (MPS_DIAG_FAILURE);
1185 * Build the request for releasing the FW Diag Buffer and send it.
1187 req = (MPI2_DIAG_BUFFER_POST_REQUEST *)cm->cm_req;
1188 req->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
1189 req->BufferType = pBuffer->buffer_type;
1190 req->ExtendedType = pBuffer->extended_type;
1191 req->BufferLength = pBuffer->size;
1192 for (i = 0; i < (sizeof(req->ProductSpecific) / 4); i++)
1193 req->ProductSpecific[i] = pBuffer->product_specific[i];
1194 mps_from_u64(sc->fw_diag_busaddr, &req->BufferAddress);
1197 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1198 cm->cm_complete_data = NULL;
1201 * Send command synchronously.
1203 status = mps_wait_command(sc, cm, 30, CAN_SLEEP);
1205 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1207 status = MPS_DIAG_FAILURE;
1212 * Process POST reply.
1214 reply = (MPI2_DIAG_BUFFER_POST_REPLY *)cm->cm_reply;
1215 if (reply->IOCStatus != MPI2_IOCSTATUS_SUCCESS) {
1216 status = MPS_DIAG_FAILURE;
1217 mps_dprint(sc, MPS_FAULT, "%s: post of FW Diag Buffer failed "
1218 "with IOCStatus = 0x%x, IOCLogInfo = 0x%x and "
1219 "TransferLength = 0x%x\n", __func__, reply->IOCStatus,
1220 reply->IOCLogInfo, reply->TransferLength);
1225 * Post was successful.
1227 pBuffer->valid_data = TRUE;
1228 pBuffer->owned_by_firmware = TRUE;
1229 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1230 status = MPS_DIAG_SUCCESS;
1233 mps_free_command(sc, cm);
1238 mps_release_fw_diag_buffer(struct mps_softc *sc,
1239 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
1242 MPI2_DIAG_RELEASE_REQUEST *req;
1243 MPI2_DIAG_RELEASE_REPLY *reply;
1244 struct mps_command *cm = NULL;
1248 * If buffer is not enabled, just leave.
1250 *return_code = MPS_FW_DIAG_ERROR_RELEASE_FAILED;
1251 if (!pBuffer->enabled) {
1252 mps_dprint(sc, MPS_USER, "%s: This buffer type is not "
1253 "supported by the IOC", __func__);
1254 return (MPS_DIAG_FAILURE);
1258 * Clear some flags initially.
1260 pBuffer->force_release = FALSE;
1261 pBuffer->valid_data = FALSE;
1262 pBuffer->owned_by_firmware = FALSE;
1267 cm = mps_alloc_command(sc);
1269 mps_printf(sc, "%s: no mps requests\n", __func__);
1270 return (MPS_DIAG_FAILURE);
1274 * Build the request for releasing the FW Diag Buffer and send it.
1276 req = (MPI2_DIAG_RELEASE_REQUEST *)cm->cm_req;
1277 req->Function = MPI2_FUNCTION_DIAG_RELEASE;
1278 req->BufferType = pBuffer->buffer_type;
1281 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1282 cm->cm_complete_data = NULL;
1285 * Send command synchronously.
1287 status = mps_wait_command(sc, cm, 30, CAN_SLEEP);
1289 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1291 status = MPS_DIAG_FAILURE;
1296 * Process RELEASE reply.
1298 reply = (MPI2_DIAG_RELEASE_REPLY *)cm->cm_reply;
1299 if ((reply->IOCStatus != MPI2_IOCSTATUS_SUCCESS) ||
1300 pBuffer->owned_by_firmware) {
1301 status = MPS_DIAG_FAILURE;
1302 mps_dprint(sc, MPS_FAULT, "%s: release of FW Diag Buffer "
1303 "failed with IOCStatus = 0x%x and IOCLogInfo = 0x%x\n",
1304 __func__, reply->IOCStatus, reply->IOCLogInfo);
1309 * Release was successful.
1311 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1312 status = MPS_DIAG_SUCCESS;
1315 * If this was for an UNREGISTER diag type command, clear the unique ID.
1317 if (diag_type == MPS_FW_DIAG_TYPE_UNREGISTER) {
1318 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1326 mps_diag_register(struct mps_softc *sc, mps_fw_diag_register_t *diag_register,
1327 uint32_t *return_code)
1329 mps_fw_diagnostic_buffer_t *pBuffer;
1330 uint8_t extended_type, buffer_type, i;
1331 uint32_t buffer_size;
1335 extended_type = diag_register->ExtendedType;
1336 buffer_type = diag_register->BufferType;
1337 buffer_size = diag_register->RequestedBufferSize;
1338 unique_id = diag_register->UniqueId;
1341 * Check for valid buffer type
1343 if (buffer_type >= MPI2_DIAG_BUF_TYPE_COUNT) {
1344 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1345 return (MPS_DIAG_FAILURE);
1349 * Get the current buffer and look up the unique ID. The unique ID
1350 * should not be found. If it is, the ID is already in use.
1352 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1353 pBuffer = &sc->fw_diag_buffer_list[buffer_type];
1354 if (i != MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1355 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1356 return (MPS_DIAG_FAILURE);
1360 * The buffer's unique ID should not be registered yet, and the given
1361 * unique ID cannot be 0.
1363 if ((pBuffer->unique_id != MPS_FW_DIAG_INVALID_UID) ||
1364 (unique_id == MPS_FW_DIAG_INVALID_UID)) {
1365 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1366 return (MPS_DIAG_FAILURE);
1370 * If this buffer is already posted as immediate, just change owner.
1372 if (pBuffer->immediate && pBuffer->owned_by_firmware &&
1373 (pBuffer->unique_id == MPS_FW_DIAG_INVALID_UID)) {
1374 pBuffer->immediate = FALSE;
1375 pBuffer->unique_id = unique_id;
1376 return (MPS_DIAG_SUCCESS);
1380 * Post a new buffer after checking if it's enabled. The DMA buffer
1381 * that is allocated will be contiguous (nsegments = 1).
1383 if (!pBuffer->enabled) {
1384 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1385 return (MPS_DIAG_FAILURE);
1387 if (bus_dma_tag_create( sc->mps_parent_dmat, /* parent */
1388 1, 0, /* algnmnt, boundary */
1389 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
1390 BUS_SPACE_MAXADDR, /* highaddr */
1391 NULL, NULL, /* filter, filterarg */
1392 buffer_size, /* maxsize */
1394 buffer_size, /* maxsegsize */
1396 NULL, NULL, /* lockfunc, lockarg */
1397 &sc->fw_diag_dmat)) {
1398 device_printf(sc->mps_dev, "Cannot allocate FW diag buffer DMA "
1402 if (bus_dmamem_alloc(sc->fw_diag_dmat, (void **)&sc->fw_diag_buffer,
1403 BUS_DMA_NOWAIT, &sc->fw_diag_map)) {
1404 device_printf(sc->mps_dev, "Cannot allocate FW diag buffer "
1408 bzero(sc->fw_diag_buffer, buffer_size);
1409 bus_dmamap_load(sc->fw_diag_dmat, sc->fw_diag_map, sc->fw_diag_buffer,
1410 buffer_size, mps_memaddr_cb, &sc->fw_diag_busaddr, 0);
1411 pBuffer->size = buffer_size;
1414 * Copy the given info to the diag buffer and post the buffer.
1416 pBuffer->buffer_type = buffer_type;
1417 pBuffer->immediate = FALSE;
1418 if (buffer_type == MPI2_DIAG_BUF_TYPE_TRACE) {
1419 for (i = 0; i < (sizeof (pBuffer->product_specific) / 4);
1421 pBuffer->product_specific[i] =
1422 diag_register->ProductSpecific[i];
1425 pBuffer->extended_type = extended_type;
1426 pBuffer->unique_id = unique_id;
1427 status = mps_post_fw_diag_buffer(sc, pBuffer, return_code);
1430 * In case there was a failure, free the DMA buffer.
1432 if (status == MPS_DIAG_FAILURE) {
1433 if (sc->fw_diag_busaddr != 0)
1434 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1435 if (sc->fw_diag_buffer != NULL)
1436 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1438 if (sc->fw_diag_dmat != NULL)
1439 bus_dma_tag_destroy(sc->fw_diag_dmat);
1446 mps_diag_unregister(struct mps_softc *sc,
1447 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code)
1449 mps_fw_diagnostic_buffer_t *pBuffer;
1454 unique_id = diag_unregister->UniqueId;
1457 * Get the current buffer and look up the unique ID. The unique ID
1460 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1461 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1462 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1463 return (MPS_DIAG_FAILURE);
1466 pBuffer = &sc->fw_diag_buffer_list[i];
1469 * Try to release the buffer from FW before freeing it. If release
1470 * fails, don't free the DMA buffer in case FW tries to access it
1471 * later. If buffer is not owned by firmware, can't release it.
1473 if (!pBuffer->owned_by_firmware) {
1474 status = MPS_DIAG_SUCCESS;
1476 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1477 MPS_FW_DIAG_TYPE_UNREGISTER);
1481 * At this point, return the current status no matter what happens with
1484 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1485 if (status == MPS_DIAG_SUCCESS) {
1486 if (sc->fw_diag_busaddr != 0)
1487 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1488 if (sc->fw_diag_buffer != NULL)
1489 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1491 if (sc->fw_diag_dmat != NULL)
1492 bus_dma_tag_destroy(sc->fw_diag_dmat);
1499 mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
1500 uint32_t *return_code)
1502 mps_fw_diagnostic_buffer_t *pBuffer;
1506 unique_id = diag_query->UniqueId;
1509 * If ID is valid, query on ID.
1510 * If ID is invalid, query on buffer type.
1512 if (unique_id == MPS_FW_DIAG_INVALID_UID) {
1513 i = diag_query->BufferType;
1514 if (i >= MPI2_DIAG_BUF_TYPE_COUNT) {
1515 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1516 return (MPS_DIAG_FAILURE);
1519 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1520 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1521 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1522 return (MPS_DIAG_FAILURE);
1527 * Fill query structure with the diag buffer info.
1529 pBuffer = &sc->fw_diag_buffer_list[i];
1530 diag_query->BufferType = pBuffer->buffer_type;
1531 diag_query->ExtendedType = pBuffer->extended_type;
1532 if (diag_query->BufferType == MPI2_DIAG_BUF_TYPE_TRACE) {
1533 for (i = 0; i < (sizeof(diag_query->ProductSpecific) / 4);
1535 diag_query->ProductSpecific[i] =
1536 pBuffer->product_specific[i];
1539 diag_query->TotalBufferSize = pBuffer->size;
1540 diag_query->DriverAddedBufferSize = 0;
1541 diag_query->UniqueId = pBuffer->unique_id;
1542 diag_query->ApplicationFlags = 0;
1543 diag_query->DiagnosticFlags = 0;
1546 * Set/Clear application flags
1548 if (pBuffer->immediate) {
1549 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_APP_OWNED;
1551 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_APP_OWNED;
1553 if (pBuffer->valid_data || pBuffer->owned_by_firmware) {
1554 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_BUFFER_VALID;
1556 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_BUFFER_VALID;
1558 if (pBuffer->owned_by_firmware) {
1559 diag_query->ApplicationFlags |=
1560 MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1562 diag_query->ApplicationFlags &=
1563 ~MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1566 return (MPS_DIAG_SUCCESS);
1570 mps_diag_read_buffer(struct mps_softc *sc,
1571 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
1572 uint32_t *return_code)
1574 mps_fw_diagnostic_buffer_t *pBuffer;
1579 unique_id = diag_read_buffer->UniqueId;
1582 * Get the current buffer and look up the unique ID. The unique ID
1585 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1586 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1587 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1588 return (MPS_DIAG_FAILURE);
1591 pBuffer = &sc->fw_diag_buffer_list[i];
1594 * Make sure requested read is within limits
1596 if (diag_read_buffer->StartingOffset + diag_read_buffer->BytesToRead >
1598 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1599 return (MPS_DIAG_FAILURE);
1603 * Copy the requested data from DMA to the diag_read_buffer. The DMA
1604 * buffer that was allocated is one contiguous buffer.
1606 pData = (uint8_t *)(sc->fw_diag_buffer +
1607 diag_read_buffer->StartingOffset);
1608 if (copyout(pData, ioctl_buf, diag_read_buffer->BytesToRead) != 0)
1609 return (MPS_DIAG_FAILURE);
1610 diag_read_buffer->Status = 0;
1613 * Set or clear the Force Release flag.
1615 if (pBuffer->force_release) {
1616 diag_read_buffer->Flags |= MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1618 diag_read_buffer->Flags &= ~MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1622 * If buffer is to be reregistered, make sure it's not already owned by
1625 status = MPS_DIAG_SUCCESS;
1626 if (!pBuffer->owned_by_firmware) {
1627 if (diag_read_buffer->Flags & MPS_FW_DIAG_FLAG_REREGISTER) {
1628 status = mps_post_fw_diag_buffer(sc, pBuffer,
1637 mps_diag_release(struct mps_softc *sc, mps_fw_diag_release_t *diag_release,
1638 uint32_t *return_code)
1640 mps_fw_diagnostic_buffer_t *pBuffer;
1645 unique_id = diag_release->UniqueId;
1648 * Get the current buffer and look up the unique ID. The unique ID
1651 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1652 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1653 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1654 return (MPS_DIAG_FAILURE);
1657 pBuffer = &sc->fw_diag_buffer_list[i];
1660 * If buffer is not owned by firmware, it's already been released.
1662 if (!pBuffer->owned_by_firmware) {
1663 *return_code = MPS_FW_DIAG_ERROR_ALREADY_RELEASED;
1664 return (MPS_DIAG_FAILURE);
1668 * Release the buffer.
1670 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1671 MPS_FW_DIAG_TYPE_RELEASE);
1676 mps_do_diag_action(struct mps_softc *sc, uint32_t action, uint8_t *diag_action,
1677 uint32_t length, uint32_t *return_code)
1679 mps_fw_diag_register_t diag_register;
1680 mps_fw_diag_unregister_t diag_unregister;
1681 mps_fw_diag_query_t diag_query;
1682 mps_diag_read_buffer_t diag_read_buffer;
1683 mps_fw_diag_release_t diag_release;
1684 int status = MPS_DIAG_SUCCESS;
1685 uint32_t original_return_code;
1687 original_return_code = *return_code;
1688 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1691 case MPS_FW_DIAG_TYPE_REGISTER:
1694 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1695 status = MPS_DIAG_FAILURE;
1698 if (copyin(diag_action, &diag_register,
1699 sizeof(diag_register)) != 0)
1700 return (MPS_DIAG_FAILURE);
1701 status = mps_diag_register(sc, &diag_register,
1705 case MPS_FW_DIAG_TYPE_UNREGISTER:
1706 if (length < sizeof(diag_unregister)) {
1708 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1709 status = MPS_DIAG_FAILURE;
1712 if (copyin(diag_action, &diag_unregister,
1713 sizeof(diag_unregister)) != 0)
1714 return (MPS_DIAG_FAILURE);
1715 status = mps_diag_unregister(sc, &diag_unregister,
1719 case MPS_FW_DIAG_TYPE_QUERY:
1720 if (length < sizeof (diag_query)) {
1722 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1723 status = MPS_DIAG_FAILURE;
1726 if (copyin(diag_action, &diag_query, sizeof(diag_query))
1728 return (MPS_DIAG_FAILURE);
1729 status = mps_diag_query(sc, &diag_query, return_code);
1730 if (status == MPS_DIAG_SUCCESS)
1731 if (copyout(&diag_query, diag_action,
1732 sizeof (diag_query)) != 0)
1733 return (MPS_DIAG_FAILURE);
1736 case MPS_FW_DIAG_TYPE_READ_BUFFER:
1737 if (copyin(diag_action, &diag_read_buffer,
1738 sizeof(diag_read_buffer)) != 0)
1739 return (MPS_DIAG_FAILURE);
1740 if (length < diag_read_buffer.BytesToRead) {
1742 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1743 status = MPS_DIAG_FAILURE;
1746 status = mps_diag_read_buffer(sc, &diag_read_buffer,
1747 PTRIN(diag_read_buffer.PtrDataBuffer),
1749 if (status == MPS_DIAG_SUCCESS) {
1750 if (copyout(&diag_read_buffer, diag_action,
1751 sizeof(diag_read_buffer) -
1752 sizeof(diag_read_buffer.PtrDataBuffer)) !=
1754 return (MPS_DIAG_FAILURE);
1758 case MPS_FW_DIAG_TYPE_RELEASE:
1759 if (length < sizeof(diag_release)) {
1761 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1762 status = MPS_DIAG_FAILURE;
1765 if (copyin(diag_action, &diag_release,
1766 sizeof(diag_release)) != 0)
1767 return (MPS_DIAG_FAILURE);
1768 status = mps_diag_release(sc, &diag_release,
1773 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1774 status = MPS_DIAG_FAILURE;
1778 if ((status == MPS_DIAG_FAILURE) &&
1779 (original_return_code == MPS_FW_DIAG_NEW) &&
1780 (*return_code != MPS_FW_DIAG_ERROR_SUCCESS))
1781 status = MPS_DIAG_SUCCESS;
1787 mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data)
1792 * Only allow one diag action at one time.
1794 if (sc->mps_flags & MPS_FLAGS_BUSY) {
1795 mps_dprint(sc, MPS_USER, "%s: Only one FW diag command "
1796 "allowed at a single time.", __func__);
1799 sc->mps_flags |= MPS_FLAGS_BUSY;
1802 * Send diag action request
1804 if (data->Action == MPS_FW_DIAG_TYPE_REGISTER ||
1805 data->Action == MPS_FW_DIAG_TYPE_UNREGISTER ||
1806 data->Action == MPS_FW_DIAG_TYPE_QUERY ||
1807 data->Action == MPS_FW_DIAG_TYPE_READ_BUFFER ||
1808 data->Action == MPS_FW_DIAG_TYPE_RELEASE) {
1809 status = mps_do_diag_action(sc, data->Action,
1810 PTRIN(data->PtrDiagAction), data->Length,
1815 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1820 * Copy the event recording mask and the event queue size out. For
1821 * clarification, the event recording mask (events_to_record) is not the same
1822 * thing as the event mask (event_mask). events_to_record has a bit set for
1823 * every event type that is to be recorded by the driver, and event_mask has a
1824 * bit cleared for every event that is allowed into the driver from the IOC.
1825 * They really have nothing to do with each other.
1828 mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data)
1833 data->Entries = MPS_EVENT_QUEUE_SIZE;
1835 for (i = 0; i < 4; i++) {
1836 data->Types[i] = sc->events_to_record[i];
1842 * Set the driver's event mask according to what's been given. See
1843 * mps_user_event_query for explanation of the event recording mask and the IOC
1844 * event mask. It's the app's responsibility to enable event logging by setting
1845 * the bits in events_to_record. Initially, no events will be logged.
1848 mps_user_event_enable(struct mps_softc *sc, mps_event_enable_t *data)
1853 for (i = 0; i < 4; i++) {
1854 sc->events_to_record[i] = data->Types[i];
1860 * Copy out the events that have been recorded, up to the max events allowed.
1863 mps_user_event_report(struct mps_softc *sc, mps_event_report_t *data)
1870 if ((size >= sizeof(sc->recorded_events)) && (status == 0)) {
1872 if (copyout((void *)sc->recorded_events,
1873 PTRIN(data->PtrEvents), size) != 0)
1878 * data->Size value is not large enough to copy event data.
1884 * Change size value to match the number of bytes that were copied.
1887 data->Size = sizeof(sc->recorded_events);
1894 * Record events into the driver from the IOC if they are not masked.
1897 mpssas_record_event(struct mps_softc *sc,
1898 MPI2_EVENT_NOTIFICATION_REPLY *event_reply)
1902 uint16_t event_data_len;
1903 boolean_t sendAEN = FALSE;
1905 event = event_reply->Event;
1908 * Generate a system event to let anyone who cares know that a
1909 * LOG_ENTRY_ADDED event has occurred. This is sent no matter what the
1910 * event mask is set to.
1912 if (event == MPI2_EVENT_LOG_ENTRY_ADDED) {
1917 * Record the event only if its corresponding bit is set in
1918 * events_to_record. event_index is the index into recorded_events and
1919 * event_number is the overall number of an event being recorded since
1920 * start-of-day. event_index will roll over; event_number will never
1923 i = (uint8_t)(event / 32);
1924 j = (uint8_t)(event % 32);
1925 if ((i < 4) && ((1 << j) & sc->events_to_record[i])) {
1926 i = sc->event_index;
1927 sc->recorded_events[i].Type = event;
1928 sc->recorded_events[i].Number = ++sc->event_number;
1929 bzero(sc->recorded_events[i].Data, MPS_MAX_EVENT_DATA_LENGTH *
1931 event_data_len = event_reply->EventDataLength;
1933 if (event_data_len > 0) {
1935 * Limit data to size in m_event entry
1937 if (event_data_len > MPS_MAX_EVENT_DATA_LENGTH) {
1938 event_data_len = MPS_MAX_EVENT_DATA_LENGTH;
1940 for (j = 0; j < event_data_len; j++) {
1941 sc->recorded_events[i].Data[j] =
1942 event_reply->EventData[j];
1946 * check for index wrap-around
1948 if (++i == MPS_EVENT_QUEUE_SIZE) {
1951 sc->event_index = (uint8_t)i;
1954 * Set flag to send the event.
1961 * Generate a system event if flag is set to let anyone who cares know
1962 * that an event has occurred.
1965 //SLM-how to send a system event (see kqueue, kevent)
1966 // (void) ddi_log_sysevent(mpt->m_dip, DDI_VENDOR_LSI, "MPT_SAS",
1967 // "SAS", NULL, NULL, DDI_NOSLEEP);
1972 mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data)
1976 switch (data->Command) {
1978 * IO access is not supported.
1982 mps_dprint(sc, MPS_USER, "IO access is not supported. "
1983 "Use memory access.");
1988 data->RegData = mps_regread(sc, data->RegOffset);
1992 mps_regwrite(sc, data->RegOffset, data->RegData);
2004 mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data)
2006 uint8_t bt2dh = FALSE;
2007 uint8_t dh2bt = FALSE;
2008 uint16_t dev_handle, bus, target;
2011 target = data->TargetID;
2012 dev_handle = data->DevHandle;
2015 * When DevHandle is 0xFFFF and Bus/Target are not 0xFFFF, use Bus/
2016 * Target to get DevHandle. When Bus/Target are 0xFFFF and DevHandle is
2017 * not 0xFFFF, use DevHandle to get Bus/Target. Anything else is
2020 if ((bus == 0xFFFF) && (target == 0xFFFF) && (dev_handle != 0xFFFF))
2022 if ((dev_handle == 0xFFFF) && (bus != 0xFFFF) && (target != 0xFFFF))
2024 if (!dh2bt && !bt2dh)
2028 * Only handle bus of 0. Make sure target is within range.
2034 if (target > sc->max_devices) {
2035 mps_dprint(sc, MPS_FAULT, "Target ID is out of range "
2036 "for Bus/Target to DevHandle mapping.");
2039 dev_handle = sc->mapping_table[target].dev_handle;
2041 data->DevHandle = dev_handle;
2044 target = mps_mapping_get_sas_id_from_handle(sc, dev_handle);
2046 data->TargetID = target;
2053 mps_ioctl(struct cdev *dev, u_long cmd, void *arg, int flag,
2056 struct mps_softc *sc;
2057 struct mps_cfg_page_req *page_req;
2058 struct mps_ext_cfg_page_req *ext_page_req;
2060 int error, msleep_ret;
2064 page_req = (void *)arg;
2065 ext_page_req = (void *)arg;
2068 case MPSIO_READ_CFG_HEADER:
2070 error = mps_user_read_cfg_header(sc, page_req);
2073 case MPSIO_READ_CFG_PAGE:
2074 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK | M_ZERO);
2076 mps_printf(sc, "Cannot allocate memory %s %d\n",
2077 __func__, __LINE__);
2080 error = copyin(page_req->buf, mps_page,
2081 sizeof(MPI2_CONFIG_PAGE_HEADER));
2085 error = mps_user_read_cfg_page(sc, page_req, mps_page);
2089 error = copyout(mps_page, page_req->buf, page_req->len);
2091 case MPSIO_READ_EXT_CFG_HEADER:
2093 error = mps_user_read_extcfg_header(sc, ext_page_req);
2096 case MPSIO_READ_EXT_CFG_PAGE:
2097 mps_page = malloc(ext_page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2099 mps_printf(sc, "Cannot allocate memory %s %d\n",
2100 __func__, __LINE__);
2103 error = copyin(ext_page_req->buf, mps_page,
2104 sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
2108 error = mps_user_read_extcfg_page(sc, ext_page_req, mps_page);
2112 error = copyout(mps_page, ext_page_req->buf, ext_page_req->len);
2114 case MPSIO_WRITE_CFG_PAGE:
2115 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2117 mps_printf(sc, "Cannot allocate memory %s %d\n",
2118 __func__, __LINE__);
2121 error = copyin(page_req->buf, mps_page, page_req->len);
2125 error = mps_user_write_cfg_page(sc, page_req, mps_page);
2128 case MPSIO_MPS_COMMAND:
2129 error = mps_user_command(sc, (struct mps_usr_command *)arg);
2131 case MPTIOCTL_PASS_THRU:
2133 * The user has requested to pass through a command to be
2134 * executed by the MPT firmware. Call our routine which does
2135 * this. Only allow one passthru IOCTL at one time.
2137 error = mps_user_pass_thru(sc, (mps_pass_thru_t *)arg);
2139 case MPTIOCTL_GET_ADAPTER_DATA:
2141 * The user has requested to read adapter data. Call our
2142 * routine which does this.
2145 mps_user_get_adapter_data(sc, (mps_adapter_data_t *)arg);
2147 case MPTIOCTL_GET_PCI_INFO:
2149 * The user has requested to read pci info. Call
2150 * our routine which does this.
2154 mps_user_read_pci_info(sc, (mps_pci_info_t *)arg);
2157 case MPTIOCTL_RESET_ADAPTER:
2159 sc->port_enable_complete = 0;
2160 uint32_t reinit_start = time_uptime;
2161 error = mps_reinit(sc);
2162 /* Sleep for 300 second. */
2163 msleep_ret = msleep(&sc->port_enable_complete, &sc->mps_mtx, PRIBIO,
2164 "mps_porten", 300 * hz);
2167 printf("Port Enable did not complete after Diag "
2168 "Reset msleep error %d.\n", msleep_ret);
2170 mps_dprint(sc, MPS_USER,
2171 "Hard Reset with Port Enable completed in %d seconds.\n",
2172 (uint32_t) (time_uptime - reinit_start));
2174 case MPTIOCTL_DIAG_ACTION:
2176 * The user has done a diag buffer action. Call our routine
2177 * which does this. Only allow one diag action at one time.
2180 error = mps_user_diag_action(sc, (mps_diag_action_t *)arg);
2183 case MPTIOCTL_EVENT_QUERY:
2185 * The user has done an event query. Call our routine which does
2189 mps_user_event_query(sc, (mps_event_query_t *)arg);
2191 case MPTIOCTL_EVENT_ENABLE:
2193 * The user has done an event enable. Call our routine which
2197 mps_user_event_enable(sc, (mps_event_enable_t *)arg);
2199 case MPTIOCTL_EVENT_REPORT:
2201 * The user has done an event report. Call our routine which
2204 error = mps_user_event_report(sc, (mps_event_report_t *)arg);
2206 case MPTIOCTL_REG_ACCESS:
2208 * The user has requested register access. Call our routine
2212 error = mps_user_reg_access(sc, (mps_reg_access_t *)arg);
2215 case MPTIOCTL_BTDH_MAPPING:
2217 * The user has requested to translate a bus/target to a
2218 * DevHandle or a DevHandle to a bus/target. Call our routine
2221 error = mps_user_btdh(sc, (mps_btdh_mapping_t *)arg);
2228 if (mps_page != NULL)
2229 free(mps_page, M_MPSUSER);
2234 #ifdef COMPAT_FREEBSD32
2236 struct mps_cfg_page_req32 {
2237 MPI2_CONFIG_PAGE_HEADER header;
2238 uint32_t page_address;
2241 uint16_t ioc_status;
2244 struct mps_ext_cfg_page_req32 {
2245 MPI2_CONFIG_EXTENDED_PAGE_HEADER header;
2246 uint32_t page_address;
2249 uint16_t ioc_status;
2252 struct mps_raid_action32 {
2256 uint8_t phys_disk_num;
2257 uint32_t action_data_word;
2260 uint32_t volume_status;
2261 uint32_t action_data[4];
2262 uint16_t action_status;
2263 uint16_t ioc_status;
2267 struct mps_usr_command32 {
2277 #define MPSIO_READ_CFG_HEADER32 _IOWR('M', 200, struct mps_cfg_page_req32)
2278 #define MPSIO_READ_CFG_PAGE32 _IOWR('M', 201, struct mps_cfg_page_req32)
2279 #define MPSIO_READ_EXT_CFG_HEADER32 _IOWR('M', 202, struct mps_ext_cfg_page_req32)
2280 #define MPSIO_READ_EXT_CFG_PAGE32 _IOWR('M', 203, struct mps_ext_cfg_page_req32)
2281 #define MPSIO_WRITE_CFG_PAGE32 _IOWR('M', 204, struct mps_cfg_page_req32)
2282 #define MPSIO_RAID_ACTION32 _IOWR('M', 205, struct mps_raid_action32)
2283 #define MPSIO_MPS_COMMAND32 _IOWR('M', 210, struct mps_usr_command32)
2286 mps_ioctl32(struct cdev *dev, u_long cmd32, void *_arg, int flag,
2289 struct mps_cfg_page_req32 *page32 = _arg;
2290 struct mps_ext_cfg_page_req32 *ext32 = _arg;
2291 struct mps_raid_action32 *raid32 = _arg;
2292 struct mps_usr_command32 *user32 = _arg;
2294 struct mps_cfg_page_req page;
2295 struct mps_ext_cfg_page_req ext;
2296 struct mps_raid_action raid;
2297 struct mps_usr_command user;
2303 case MPSIO_READ_CFG_HEADER32:
2304 case MPSIO_READ_CFG_PAGE32:
2305 case MPSIO_WRITE_CFG_PAGE32:
2306 if (cmd32 == MPSIO_READ_CFG_HEADER32)
2307 cmd = MPSIO_READ_CFG_HEADER;
2308 else if (cmd32 == MPSIO_READ_CFG_PAGE32)
2309 cmd = MPSIO_READ_CFG_PAGE;
2311 cmd = MPSIO_WRITE_CFG_PAGE;
2312 CP(*page32, arg.page, header);
2313 CP(*page32, arg.page, page_address);
2314 PTRIN_CP(*page32, arg.page, buf);
2315 CP(*page32, arg.page, len);
2316 CP(*page32, arg.page, ioc_status);
2319 case MPSIO_READ_EXT_CFG_HEADER32:
2320 case MPSIO_READ_EXT_CFG_PAGE32:
2321 if (cmd32 == MPSIO_READ_EXT_CFG_HEADER32)
2322 cmd = MPSIO_READ_EXT_CFG_HEADER;
2324 cmd = MPSIO_READ_EXT_CFG_PAGE;
2325 CP(*ext32, arg.ext, header);
2326 CP(*ext32, arg.ext, page_address);
2327 PTRIN_CP(*ext32, arg.ext, buf);
2328 CP(*ext32, arg.ext, len);
2329 CP(*ext32, arg.ext, ioc_status);
2332 case MPSIO_RAID_ACTION32:
2333 cmd = MPSIO_RAID_ACTION;
2334 CP(*raid32, arg.raid, action);
2335 CP(*raid32, arg.raid, volume_bus);
2336 CP(*raid32, arg.raid, volume_id);
2337 CP(*raid32, arg.raid, phys_disk_num);
2338 CP(*raid32, arg.raid, action_data_word);
2339 PTRIN_CP(*raid32, arg.raid, buf);
2340 CP(*raid32, arg.raid, len);
2341 CP(*raid32, arg.raid, volume_status);
2342 bcopy(raid32->action_data, arg.raid.action_data,
2343 sizeof arg.raid.action_data);
2344 CP(*raid32, arg.raid, ioc_status);
2345 CP(*raid32, arg.raid, write);
2348 case MPSIO_MPS_COMMAND32:
2349 cmd = MPSIO_MPS_COMMAND;
2350 PTRIN_CP(*user32, arg.user, req);
2351 CP(*user32, arg.user, req_len);
2352 PTRIN_CP(*user32, arg.user, rpl);
2353 CP(*user32, arg.user, rpl_len);
2354 PTRIN_CP(*user32, arg.user, buf);
2355 CP(*user32, arg.user, len);
2356 CP(*user32, arg.user, flags);
2362 error = mps_ioctl(dev, cmd, &arg, flag, td);
2363 if (error == 0 && (cmd32 & IOC_OUT) != 0) {
2365 case MPSIO_READ_CFG_HEADER32:
2366 case MPSIO_READ_CFG_PAGE32:
2367 case MPSIO_WRITE_CFG_PAGE32:
2368 CP(arg.page, *page32, header);
2369 CP(arg.page, *page32, page_address);
2370 PTROUT_CP(arg.page, *page32, buf);
2371 CP(arg.page, *page32, len);
2372 CP(arg.page, *page32, ioc_status);
2375 case MPSIO_READ_EXT_CFG_HEADER32:
2376 case MPSIO_READ_EXT_CFG_PAGE32:
2377 CP(arg.ext, *ext32, header);
2378 CP(arg.ext, *ext32, page_address);
2379 PTROUT_CP(arg.ext, *ext32, buf);
2380 CP(arg.ext, *ext32, len);
2381 CP(arg.ext, *ext32, ioc_status);
2384 case MPSIO_RAID_ACTION32:
2385 CP(arg.raid, *raid32, action);
2386 CP(arg.raid, *raid32, volume_bus);
2387 CP(arg.raid, *raid32, volume_id);
2388 CP(arg.raid, *raid32, phys_disk_num);
2389 CP(arg.raid, *raid32, action_data_word);
2390 PTROUT_CP(arg.raid, *raid32, buf);
2391 CP(arg.raid, *raid32, len);
2392 CP(arg.raid, *raid32, volume_status);
2393 bcopy(arg.raid.action_data, raid32->action_data,
2394 sizeof arg.raid.action_data);
2395 CP(arg.raid, *raid32, ioc_status);
2396 CP(arg.raid, *raid32, write);
2399 case MPSIO_MPS_COMMAND32:
2400 PTROUT_CP(arg.user, *user32, req);
2401 CP(arg.user, *user32, req_len);
2402 PTROUT_CP(arg.user, *user32, rpl);
2403 CP(arg.user, *user32, rpl_len);
2404 PTROUT_CP(arg.user, *user32, buf);
2405 CP(arg.user, *user32, len);
2406 CP(arg.user, *user32, flags);
2413 #endif /* COMPAT_FREEBSD32 */
2416 mps_ioctl_devsw(struct cdev *dev, u_long com, caddr_t arg, int flag,
2419 #ifdef COMPAT_FREEBSD32
2420 if (SV_CURPROC_FLAG(SV_ILP32))
2421 return (mps_ioctl32(dev, com, arg, flag, td));
2423 return (mps_ioctl(dev, com, arg, flag, td));