2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2008 Yahoo!, Inc.
6 * Written by: John Baldwin <jhb@FreeBSD.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD userland interface
35 * Copyright (c) 2011-2015 LSI Corp.
36 * Copyright (c) 2013-2015 Avago Technologies
37 * All rights reserved.
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
42 * 1. Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * 2. Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in the
46 * documentation and/or other materials provided with the distribution.
48 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
60 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
65 #include <sys/cdefs.h>
66 __FBSDID("$FreeBSD$");
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/abi_compat.h>
79 #include <sys/malloc.h>
81 #include <sys/sysctl.h>
82 #include <sys/ioccom.h>
83 #include <sys/endian.h>
84 #include <sys/queue.h>
85 #include <sys/kthread.h>
86 #include <sys/taskqueue.h>
88 #include <sys/sysent.h>
90 #include <machine/bus.h>
91 #include <machine/resource.h>
95 #include <cam/cam_ccb.h>
96 #include <cam/scsi/scsi_all.h>
98 #include <dev/mps/mpi/mpi2_type.h>
99 #include <dev/mps/mpi/mpi2.h>
100 #include <dev/mps/mpi/mpi2_ioc.h>
101 #include <dev/mps/mpi/mpi2_cnfg.h>
102 #include <dev/mps/mpi/mpi2_init.h>
103 #include <dev/mps/mpi/mpi2_tool.h>
104 #include <dev/mps/mps_ioctl.h>
105 #include <dev/mps/mpsvar.h>
106 #include <dev/mps/mps_table.h>
107 #include <dev/mps/mps_sas.h>
108 #include <dev/pci/pcivar.h>
109 #include <dev/pci/pcireg.h>
111 static d_open_t mps_open;
112 static d_close_t mps_close;
113 static d_ioctl_t mps_ioctl_devsw;
115 static struct cdevsw mps_cdevsw = {
116 .d_version = D_VERSION,
119 .d_close = mps_close,
120 .d_ioctl = mps_ioctl_devsw,
124 typedef int (mps_user_f)(struct mps_command *, struct mps_usr_command *);
125 static mps_user_f mpi_pre_ioc_facts;
126 static mps_user_f mpi_pre_port_facts;
127 static mps_user_f mpi_pre_fw_download;
128 static mps_user_f mpi_pre_fw_upload;
129 static mps_user_f mpi_pre_sata_passthrough;
130 static mps_user_f mpi_pre_smp_passthrough;
131 static mps_user_f mpi_pre_config;
132 static mps_user_f mpi_pre_sas_io_unit_control;
134 static int mps_user_read_cfg_header(struct mps_softc *,
135 struct mps_cfg_page_req *);
136 static int mps_user_read_cfg_page(struct mps_softc *,
137 struct mps_cfg_page_req *, void *);
138 static int mps_user_read_extcfg_header(struct mps_softc *,
139 struct mps_ext_cfg_page_req *);
140 static int mps_user_read_extcfg_page(struct mps_softc *,
141 struct mps_ext_cfg_page_req *, void *);
142 static int mps_user_write_cfg_page(struct mps_softc *,
143 struct mps_cfg_page_req *, void *);
144 static int mps_user_setup_request(struct mps_command *,
145 struct mps_usr_command *);
146 static int mps_user_command(struct mps_softc *, struct mps_usr_command *);
148 static int mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data);
149 static void mps_user_get_adapter_data(struct mps_softc *sc,
150 mps_adapter_data_t *data);
151 static void mps_user_read_pci_info(struct mps_softc *sc,
152 mps_pci_info_t *data);
153 static uint8_t mps_get_fw_diag_buffer_number(struct mps_softc *sc,
155 static int mps_post_fw_diag_buffer(struct mps_softc *sc,
156 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code);
157 static int mps_release_fw_diag_buffer(struct mps_softc *sc,
158 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
160 static int mps_diag_register(struct mps_softc *sc,
161 mps_fw_diag_register_t *diag_register, uint32_t *return_code);
162 static int mps_diag_unregister(struct mps_softc *sc,
163 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code);
164 static int mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
165 uint32_t *return_code);
166 static int mps_diag_read_buffer(struct mps_softc *sc,
167 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
168 uint32_t *return_code);
169 static int mps_diag_release(struct mps_softc *sc,
170 mps_fw_diag_release_t *diag_release, uint32_t *return_code);
171 static int mps_do_diag_action(struct mps_softc *sc, uint32_t action,
172 uint8_t *diag_action, uint32_t length, uint32_t *return_code);
173 static int mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data);
174 static void mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data);
175 static void mps_user_event_enable(struct mps_softc *sc,
176 mps_event_enable_t *data);
177 static int mps_user_event_report(struct mps_softc *sc,
178 mps_event_report_t *data);
179 static int mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data);
180 static int mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data);
182 MALLOC_DEFINE(M_MPSUSER, "mps_user", "Buffers for mps(4) ioctls");
185 mps_attach_user(struct mps_softc *sc)
189 unit = device_get_unit(sc->mps_dev);
190 sc->mps_cdev = make_dev(&mps_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
192 if (sc->mps_cdev == NULL) {
195 sc->mps_cdev->si_drv1 = sc;
200 mps_detach_user(struct mps_softc *sc)
203 /* XXX: do a purge of pending requests? */
204 if (sc->mps_cdev != NULL)
205 destroy_dev(sc->mps_cdev);
209 mps_open(struct cdev *dev, int flags, int fmt, struct thread *td)
216 mps_close(struct cdev *dev, int flags, int fmt, struct thread *td)
223 mps_user_read_cfg_header(struct mps_softc *sc,
224 struct mps_cfg_page_req *page_req)
226 MPI2_CONFIG_PAGE_HEADER *hdr;
227 struct mps_config_params params;
230 hdr = ¶ms.hdr.Struct;
231 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
232 params.page_address = le32toh(page_req->page_address);
233 hdr->PageVersion = 0;
235 hdr->PageNumber = page_req->header.PageNumber;
236 hdr->PageType = page_req->header.PageType;
237 params.buffer = NULL;
239 params.callback = NULL;
241 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
243 * Leave the request. Without resetting the chip, it's
244 * still owned by it and we'll just get into trouble
245 * freeing it now. Mark it as abandoned so that if it
246 * shows up later it can be freed.
248 mps_printf(sc, "read_cfg_header timed out\n");
252 page_req->ioc_status = htole16(params.status);
253 if ((page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
254 MPI2_IOCSTATUS_SUCCESS) {
255 bcopy(hdr, &page_req->header, sizeof(page_req->header));
262 mps_user_read_cfg_page(struct mps_softc *sc, struct mps_cfg_page_req *page_req,
265 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
266 struct mps_config_params params;
270 hdr = ¶ms.hdr.Struct;
271 hdr->PageVersion = reqhdr->PageVersion;
272 hdr->PageLength = reqhdr->PageLength;
273 hdr->PageNumber = reqhdr->PageNumber;
274 hdr->PageType = reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK;
275 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
276 params.page_address = le32toh(page_req->page_address);
278 params.length = le32toh(page_req->len);
279 params.callback = NULL;
281 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
282 mps_printf(sc, "mps_user_read_cfg_page timed out\n");
286 page_req->ioc_status = htole16(params.status);
291 mps_user_read_extcfg_header(struct mps_softc *sc,
292 struct mps_ext_cfg_page_req *ext_page_req)
294 MPI2_CONFIG_EXTENDED_PAGE_HEADER *hdr;
295 struct mps_config_params params;
298 hdr = ¶ms.hdr.Ext;
299 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
300 hdr->PageVersion = ext_page_req->header.PageVersion;
301 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
302 hdr->ExtPageLength = 0;
303 hdr->PageNumber = ext_page_req->header.PageNumber;
304 hdr->ExtPageType = ext_page_req->header.ExtPageType;
305 params.page_address = le32toh(ext_page_req->page_address);
306 params.buffer = NULL;
308 params.callback = NULL;
310 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
312 * Leave the request. Without resetting the chip, it's
313 * still owned by it and we'll just get into trouble
314 * freeing it now. Mark it as abandoned so that if it
315 * shows up later it can be freed.
317 mps_printf(sc, "mps_user_read_extcfg_header timed out\n");
321 ext_page_req->ioc_status = htole16(params.status);
322 if ((ext_page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
323 MPI2_IOCSTATUS_SUCCESS) {
324 ext_page_req->header.PageVersion = hdr->PageVersion;
325 ext_page_req->header.PageNumber = hdr->PageNumber;
326 ext_page_req->header.PageType = hdr->PageType;
327 ext_page_req->header.ExtPageLength = hdr->ExtPageLength;
328 ext_page_req->header.ExtPageType = hdr->ExtPageType;
335 mps_user_read_extcfg_page(struct mps_softc *sc,
336 struct mps_ext_cfg_page_req *ext_page_req, void *buf)
338 MPI2_CONFIG_EXTENDED_PAGE_HEADER *reqhdr, *hdr;
339 struct mps_config_params params;
343 hdr = ¶ms.hdr.Ext;
344 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
345 params.page_address = le32toh(ext_page_req->page_address);
346 hdr->PageVersion = reqhdr->PageVersion;
347 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
348 hdr->PageNumber = reqhdr->PageNumber;
349 hdr->ExtPageType = reqhdr->ExtPageType;
350 hdr->ExtPageLength = reqhdr->ExtPageLength;
352 params.length = le32toh(ext_page_req->len);
353 params.callback = NULL;
355 if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
356 mps_printf(sc, "mps_user_read_extcfg_page timed out\n");
360 ext_page_req->ioc_status = htole16(params.status);
365 mps_user_write_cfg_page(struct mps_softc *sc,
366 struct mps_cfg_page_req *page_req, void *buf)
368 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
369 struct mps_config_params params;
374 hdr = ¶ms.hdr.Struct;
375 hdr_attr = reqhdr->PageType & MPI2_CONFIG_PAGEATTR_MASK;
376 if (hdr_attr != MPI2_CONFIG_PAGEATTR_CHANGEABLE &&
377 hdr_attr != MPI2_CONFIG_PAGEATTR_PERSISTENT) {
378 mps_printf(sc, "page type 0x%x not changeable\n",
379 reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK);
384 * There isn't any point in restoring stripped out attributes
385 * if you then mask them going down to issue the request.
388 hdr->PageVersion = reqhdr->PageVersion;
389 hdr->PageLength = reqhdr->PageLength;
390 hdr->PageNumber = reqhdr->PageNumber;
391 hdr->PageType = reqhdr->PageType;
392 params.action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
393 params.page_address = le32toh(page_req->page_address);
395 params.length = le32toh(page_req->len);
396 params.callback = NULL;
398 if ((error = mps_write_config_page(sc, ¶ms)) != 0) {
399 mps_printf(sc, "mps_write_cfg_page timed out\n");
403 page_req->ioc_status = htole16(params.status);
408 mpi_init_sge(struct mps_command *cm, void *req, void *sge)
412 space = (int)cm->cm_sc->reqframesz;
413 off = (uintptr_t)sge - (uintptr_t)req;
415 KASSERT(off < space, ("bad pointers %p %p, off %d, space %d",
416 req, sge, off, space));
419 cm->cm_sglsize = space - off;
423 * Prepare the mps_command for an IOC_FACTS request.
426 mpi_pre_ioc_facts(struct mps_command *cm, struct mps_usr_command *cmd)
428 MPI2_IOC_FACTS_REQUEST *req = (void *)cm->cm_req;
429 MPI2_IOC_FACTS_REPLY *rpl;
431 if (cmd->req_len != sizeof *req)
433 if (cmd->rpl_len != sizeof *rpl)
442 * Prepare the mps_command for a PORT_FACTS request.
445 mpi_pre_port_facts(struct mps_command *cm, struct mps_usr_command *cmd)
447 MPI2_PORT_FACTS_REQUEST *req = (void *)cm->cm_req;
448 MPI2_PORT_FACTS_REPLY *rpl;
450 if (cmd->req_len != sizeof *req)
452 if (cmd->rpl_len != sizeof *rpl)
461 * Prepare the mps_command for a FW_DOWNLOAD request.
464 mpi_pre_fw_download(struct mps_command *cm, struct mps_usr_command *cmd)
466 MPI2_FW_DOWNLOAD_REQUEST *req = (void *)cm->cm_req;
467 MPI2_FW_DOWNLOAD_REPLY *rpl;
468 MPI2_FW_DOWNLOAD_TCSGE tc;
472 * This code assumes there is room in the request's SGL for
473 * the TransactionContext plus at least a SGL chain element.
475 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
477 if (cmd->req_len != sizeof *req)
479 if (cmd->rpl_len != sizeof *rpl)
485 error = copyin(cmd->buf, cm->cm_data, cmd->len);
489 mpi_init_sge(cm, req, &req->SGL);
490 bzero(&tc, sizeof tc);
493 * For now, the F/W image must be provided in a single request.
495 if ((req->MsgFlags & MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT) == 0)
497 if (req->TotalImageSize != cmd->len)
501 * The value of the first two elements is specified in the
502 * Fusion-MPT Message Passing Interface document.
505 tc.DetailsLength = 12;
507 tc.ImageSize = cmd->len;
509 cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
511 return (mps_push_sge(cm, &tc, sizeof tc, 0));
515 * Prepare the mps_command for a FW_UPLOAD request.
518 mpi_pre_fw_upload(struct mps_command *cm, struct mps_usr_command *cmd)
520 MPI2_FW_UPLOAD_REQUEST *req = (void *)cm->cm_req;
521 MPI2_FW_UPLOAD_REPLY *rpl;
522 MPI2_FW_UPLOAD_TCSGE tc;
525 * This code assumes there is room in the request's SGL for
526 * the TransactionContext plus at least a SGL chain element.
528 CTASSERT(sizeof req->SGL >= sizeof tc + MPS_SGC_SIZE);
530 if (cmd->req_len != sizeof *req)
532 if (cmd->rpl_len != sizeof *rpl)
535 mpi_init_sge(cm, req, &req->SGL);
536 bzero(&tc, sizeof tc);
539 * The value of the first two elements is specified in the
540 * Fusion-MPT Message Passing Interface document.
543 tc.DetailsLength = 12;
545 * XXX Is there any reason to fetch a partial image? I.e. to
546 * set ImageOffset to something other than 0?
549 tc.ImageSize = cmd->len;
551 cm->cm_flags |= MPS_CM_FLAGS_DATAIN;
553 return (mps_push_sge(cm, &tc, sizeof tc, 0));
557 * Prepare the mps_command for a SATA_PASSTHROUGH request.
560 mpi_pre_sata_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
562 MPI2_SATA_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
563 MPI2_SATA_PASSTHROUGH_REPLY *rpl;
565 if (cmd->req_len != sizeof *req)
567 if (cmd->rpl_len != sizeof *rpl)
570 mpi_init_sge(cm, req, &req->SGL);
575 * Prepare the mps_command for a SMP_PASSTHROUGH request.
578 mpi_pre_smp_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
580 MPI2_SMP_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
581 MPI2_SMP_PASSTHROUGH_REPLY *rpl;
583 if (cmd->req_len != sizeof *req)
585 if (cmd->rpl_len != sizeof *rpl)
588 mpi_init_sge(cm, req, &req->SGL);
593 * Prepare the mps_command for a CONFIG request.
596 mpi_pre_config(struct mps_command *cm, struct mps_usr_command *cmd)
598 MPI2_CONFIG_REQUEST *req = (void *)cm->cm_req;
599 MPI2_CONFIG_REPLY *rpl;
601 if (cmd->req_len != sizeof *req)
603 if (cmd->rpl_len != sizeof *rpl)
606 mpi_init_sge(cm, req, &req->PageBufferSGE);
611 * Prepare the mps_command for a SAS_IO_UNIT_CONTROL request.
614 mpi_pre_sas_io_unit_control(struct mps_command *cm,
615 struct mps_usr_command *cmd)
624 * A set of functions to prepare an mps_command for the various
625 * supported requests.
627 struct mps_user_func {
630 } mps_user_func_list[] = {
631 { MPI2_FUNCTION_IOC_FACTS, mpi_pre_ioc_facts },
632 { MPI2_FUNCTION_PORT_FACTS, mpi_pre_port_facts },
633 { MPI2_FUNCTION_FW_DOWNLOAD, mpi_pre_fw_download },
634 { MPI2_FUNCTION_FW_UPLOAD, mpi_pre_fw_upload },
635 { MPI2_FUNCTION_SATA_PASSTHROUGH, mpi_pre_sata_passthrough },
636 { MPI2_FUNCTION_SMP_PASSTHROUGH, mpi_pre_smp_passthrough},
637 { MPI2_FUNCTION_CONFIG, mpi_pre_config},
638 { MPI2_FUNCTION_SAS_IO_UNIT_CONTROL, mpi_pre_sas_io_unit_control },
639 { 0xFF, NULL } /* list end */
643 mps_user_setup_request(struct mps_command *cm, struct mps_usr_command *cmd)
645 MPI2_REQUEST_HEADER *hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
646 struct mps_user_func *f;
648 for (f = mps_user_func_list; f->f_pre != NULL; f++) {
649 if (hdr->Function == f->Function)
650 return (f->f_pre(cm, cmd));
656 mps_user_command(struct mps_softc *sc, struct mps_usr_command *cmd)
658 MPI2_REQUEST_HEADER *hdr;
659 MPI2_DEFAULT_REPLY *rpl;
661 struct mps_command *cm = NULL;
666 cm = mps_alloc_command(sc);
669 mps_printf(sc, "%s: no mps requests\n", __func__);
675 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
677 mps_dprint(sc, MPS_USER, "%s: req %p %d rpl %p %d\n", __func__,
678 cmd->req, cmd->req_len, cmd->rpl, cmd->rpl_len);
680 if (cmd->req_len > (int)sc->reqframesz) {
682 goto RetFreeUnlocked;
684 err = copyin(cmd->req, hdr, cmd->req_len);
686 goto RetFreeUnlocked;
688 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
689 hdr->Function, hdr->MsgFlags);
692 buf = malloc(cmd->len, M_MPSUSER, M_WAITOK|M_ZERO);
694 cm->cm_length = cmd->len;
700 cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE;
701 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
703 err = mps_user_setup_request(cm, cmd);
705 mps_printf(sc, "%s: unsupported parameter or unsupported "
706 "function in request (function = 0x%X)\n", __func__,
710 goto RetFreeUnlocked;
713 err = mps_wait_command(sc, &cm, 60, CAN_SLEEP);
715 if (err || (cm == NULL)) {
716 mps_printf(sc, "%s: invalid request: error %d\n",
721 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
723 sz = rpl->MsgLength * 4;
727 if (sz > cmd->rpl_len) {
728 mps_printf(sc, "%s: user reply buffer (%d) smaller than "
729 "returned buffer (%d)\n", __func__, cmd->rpl_len, sz);
734 copyout(rpl, cmd->rpl, sz);
736 copyout(buf, cmd->buf, cmd->len);
737 mps_dprint(sc, MPS_USER, "%s: reply size %d\n", __func__, sz);
743 mps_free_command(sc, cm);
746 free(buf, M_MPSUSER);
751 mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
753 MPI2_REQUEST_HEADER *hdr, tmphdr;
754 MPI2_DEFAULT_REPLY *rpl = NULL;
755 struct mps_command *cm = NULL;
756 int err = 0, dir = 0, sz;
757 uint8_t function = 0;
759 struct mpssas_target *targ = NULL;
762 * Only allow one passthru command at a time. Use the MPS_FLAGS_BUSY
763 * bit to denote that a passthru is being processed.
766 if (sc->mps_flags & MPS_FLAGS_BUSY) {
767 mps_dprint(sc, MPS_USER, "%s: Only one passthru command "
768 "allowed at a single time.", __func__);
772 sc->mps_flags |= MPS_FLAGS_BUSY;
776 * Do some validation on data direction. Valid cases are:
777 * 1) DataSize is 0 and direction is NONE
778 * 2) DataSize is non-zero and one of:
779 * a) direction is READ or
780 * b) direction is WRITE or
781 * c) direction is BOTH and DataOutSize is non-zero
782 * If valid and the direction is BOTH, change the direction to READ.
783 * if valid and the direction is not BOTH, make sure DataOutSize is 0.
785 if (((data->DataSize == 0) &&
786 (data->DataDirection == MPS_PASS_THRU_DIRECTION_NONE)) ||
787 ((data->DataSize != 0) &&
788 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_READ) ||
789 (data->DataDirection == MPS_PASS_THRU_DIRECTION_WRITE) ||
790 ((data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH) &&
791 (data->DataOutSize != 0))))) {
792 if (data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH)
793 data->DataDirection = MPS_PASS_THRU_DIRECTION_READ;
795 data->DataOutSize = 0;
798 goto RetFreeUnlocked;
801 mps_dprint(sc, MPS_USER, "%s: req 0x%jx %d rpl 0x%jx %d "
802 "data in 0x%jx %d data out 0x%jx %d data dir %d\n", __func__,
803 data->PtrRequest, data->RequestSize, data->PtrReply,
804 data->ReplySize, data->PtrData, data->DataSize,
805 data->PtrDataOut, data->DataOutSize, data->DataDirection);
808 * copy in the header so we know what we're dealing with before we
809 * commit to allocating a command for it.
811 err = copyin(PTRIN(data->PtrRequest), &tmphdr, data->RequestSize);
813 goto RetFreeUnlocked;
815 if (data->RequestSize > (int)sc->reqframesz) {
817 goto RetFreeUnlocked;
820 function = tmphdr.Function;
821 mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
822 function, tmphdr.MsgFlags);
825 * Handle a passthru TM request.
827 if (function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
828 MPI2_SCSI_TASK_MANAGE_REQUEST *task;
831 cm = mpssas_alloc_tm(sc);
837 /* Copy the header in. Only a small fixup is needed. */
838 task = (MPI2_SCSI_TASK_MANAGE_REQUEST *)cm->cm_req;
839 bcopy(&tmphdr, task, data->RequestSize);
840 task->TaskMID = cm->cm_desc.Default.SMID;
843 cm->cm_complete = NULL;
844 cm->cm_complete_data = NULL;
846 targ = mpssas_find_target_by_handle(sc->sassc, 0,
849 mps_dprint(sc, MPS_INFO,
850 "%s %d : invalid handle for requested TM 0x%x \n",
851 __func__, __LINE__, task->DevHandle);
854 mpssas_prepare_for_tm(sc, cm, targ, CAM_LUN_WILDCARD);
855 err = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
860 mps_dprint(sc, MPS_FAULT, "%s: task management failed",
864 * Copy the reply data and sense data to user space.
866 if ((cm != NULL) && (cm->cm_reply != NULL)) {
867 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
868 sz = rpl->MsgLength * 4;
870 if (sz > data->ReplySize) {
871 mps_printf(sc, "%s: user reply buffer (%d) "
872 "smaller than returned buffer (%d)\n",
873 __func__, data->ReplySize, sz);
876 copyout(cm->cm_reply, PTRIN(data->PtrReply),
880 mpssas_free_tm(sc, cm);
885 cm = mps_alloc_command(sc);
888 mps_printf(sc, "%s: no mps requests\n", __func__);
894 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
895 bcopy(&tmphdr, hdr, data->RequestSize);
898 * Do some checking to make sure the IOCTL request contains a valid
899 * request. Then set the SGL info.
901 mpi_init_sge(cm, hdr, (void *)((uint8_t *)hdr + data->RequestSize));
904 * Set up for read, write or both. From check above, DataOutSize will
905 * be 0 if direction is READ or WRITE, but it will have some non-zero
906 * value if the direction is BOTH. So, just use the biggest size to get
907 * the cm_data buffer size. If direction is BOTH, 2 SGLs need to be set
908 * up; the first is for the request and the second will contain the
909 * response data. cm_out_len needs to be set here and this will be used
910 * when the SGLs are set up.
913 cm->cm_length = MAX(data->DataSize, data->DataOutSize);
914 cm->cm_out_len = data->DataOutSize;
916 if (cm->cm_length != 0) {
917 cm->cm_data = malloc(cm->cm_length, M_MPSUSER, M_WAITOK |
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__);
934 cm->cm_flags |= MPS_CM_FLAGS_SGE_SIMPLE;
935 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
938 * Set up Sense buffer and SGL offset for IO passthru. SCSI IO request
939 * uses SCSI IO descriptor.
941 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
942 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
943 MPI2_SCSI_IO_REQUEST *scsi_io_req;
945 scsi_io_req = (MPI2_SCSI_IO_REQUEST *)hdr;
947 * Put SGE for data and data_out buffer at the end of
948 * scsi_io_request message header (64 bytes in total).
949 * Following above SGEs, the residual space will be used by
952 scsi_io_req->SenseBufferLength = (uint8_t)(data->RequestSize -
954 scsi_io_req->SenseBufferLowAddress = htole32(cm->cm_sense_busaddr);
957 * Set SGLOffset0 value. This is the number of dwords that SGL
958 * is offset from the beginning of MPI2_SCSI_IO_REQUEST struct.
960 scsi_io_req->SGLOffset0 = 24;
963 * Setup descriptor info. RAID passthrough must use the
964 * default request descriptor which is already set, so if this
965 * is a SCSI IO request, change the descriptor to SCSI IO.
966 * Also, if this is a SCSI IO request, handle the reply in the
967 * mpssas_scsio_complete function.
969 if (function == MPI2_FUNCTION_SCSI_IO_REQUEST) {
970 cm->cm_desc.SCSIIO.RequestFlags =
971 MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
972 cm->cm_desc.SCSIIO.DevHandle = scsi_io_req->DevHandle;
975 * Make sure the DevHandle is not 0 because this is a
978 if (scsi_io_req->DevHandle == 0) {
980 goto RetFreeUnlocked;
987 err = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
989 if (err || (cm == NULL)) {
990 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
993 goto RetFreeUnlocked;
997 * Sync the DMA data, if any. Then copy the data to user space.
999 if (cm->cm_data != NULL) {
1000 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
1001 dir = BUS_DMASYNC_POSTREAD;
1002 else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
1003 dir = BUS_DMASYNC_POSTWRITE;
1004 bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
1005 bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
1007 if (cm->cm_flags & MPS_CM_FLAGS_DATAIN) {
1009 err = copyout(cm->cm_data,
1010 PTRIN(data->PtrData), data->DataSize);
1013 mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
1014 "IOCTL data to user space\n", __func__);
1019 * Copy the reply data and sense data to user space.
1021 if (cm->cm_reply != NULL) {
1022 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
1023 sz = rpl->MsgLength * 4;
1025 if (sz > data->ReplySize) {
1026 mps_printf(sc, "%s: user reply buffer (%d) smaller "
1027 "than returned buffer (%d)\n", __func__,
1028 data->ReplySize, sz);
1031 copyout(cm->cm_reply, PTRIN(data->PtrReply), data->ReplySize);
1034 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
1035 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
1036 if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
1037 MPI2_SCSI_STATE_AUTOSENSE_VALID) {
1039 MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->
1040 SenseCount)), sizeof(struct
1043 copyout(cm->cm_sense, (PTRIN(data->PtrReply +
1044 sizeof(MPI2_SCSI_IO_REPLY))), sense_len);
1056 free(cm->cm_data, M_MPSUSER);
1057 mps_free_command(sc, cm);
1060 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1067 mps_user_get_adapter_data(struct mps_softc *sc, mps_adapter_data_t *data)
1069 Mpi2ConfigReply_t mpi_reply;
1070 Mpi2BiosPage3_t config_page;
1073 * Use the PCI interface functions to get the Bus, Device, and Function
1076 data->PciInformation.u.bits.BusNumber = pci_get_bus(sc->mps_dev);
1077 data->PciInformation.u.bits.DeviceNumber = pci_get_slot(sc->mps_dev);
1078 data->PciInformation.u.bits.FunctionNumber =
1079 pci_get_function(sc->mps_dev);
1082 * Get the FW version that should already be saved in IOC Facts.
1084 data->MpiFirmwareVersion = sc->facts->FWVersion.Word;
1087 * General device info.
1089 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2;
1090 if (sc->mps_flags & MPS_FLAGS_WD_AVAILABLE)
1091 data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2_SSS6200;
1092 data->PCIDeviceHwId = pci_get_device(sc->mps_dev);
1093 data->PCIDeviceHwRev = pci_read_config(sc->mps_dev, PCIR_REVID, 1);
1094 data->SubSystemId = pci_get_subdevice(sc->mps_dev);
1095 data->SubsystemVendorId = pci_get_subvendor(sc->mps_dev);
1098 * Get the driver version.
1100 strcpy((char *)&data->DriverVersion[0], MPS_DRIVER_VERSION);
1103 * Need to get BIOS Config Page 3 for the BIOS Version.
1105 data->BiosVersion = 0;
1107 if (mps_config_get_bios_pg3(sc, &mpi_reply, &config_page))
1108 printf("%s: Error while retrieving BIOS Version\n", __func__);
1110 data->BiosVersion = config_page.BiosVersion;
1115 mps_user_read_pci_info(struct mps_softc *sc, mps_pci_info_t *data)
1120 * Use the PCI interface functions to get the Bus, Device, and Function
1123 data->BusNumber = pci_get_bus(sc->mps_dev);
1124 data->DeviceNumber = pci_get_slot(sc->mps_dev);
1125 data->FunctionNumber = pci_get_function(sc->mps_dev);
1128 * Now get the interrupt vector and the pci header. The vector can
1129 * only be 0 right now. The header is the first 256 bytes of config
1132 data->InterruptVector = 0;
1133 for (i = 0; i < sizeof (data->PciHeader); i++) {
1134 data->PciHeader[i] = pci_read_config(sc->mps_dev, i, 1);
1139 mps_get_fw_diag_buffer_number(struct mps_softc *sc, uint32_t unique_id)
1143 for (index = 0; index < MPI2_DIAG_BUF_TYPE_COUNT; index++) {
1144 if (sc->fw_diag_buffer_list[index].unique_id == unique_id) {
1149 return (MPS_FW_DIAGNOSTIC_UID_NOT_FOUND);
1153 mps_post_fw_diag_buffer(struct mps_softc *sc,
1154 mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code)
1156 MPI2_DIAG_BUFFER_POST_REQUEST *req;
1157 MPI2_DIAG_BUFFER_POST_REPLY *reply = NULL;
1158 struct mps_command *cm = NULL;
1162 * If buffer is not enabled, just leave.
1164 *return_code = MPS_FW_DIAG_ERROR_POST_FAILED;
1165 if (!pBuffer->enabled) {
1166 return (MPS_DIAG_FAILURE);
1170 * Clear some flags initially.
1172 pBuffer->force_release = FALSE;
1173 pBuffer->valid_data = FALSE;
1174 pBuffer->owned_by_firmware = FALSE;
1179 cm = mps_alloc_command(sc);
1181 mps_printf(sc, "%s: no mps requests\n", __func__);
1182 return (MPS_DIAG_FAILURE);
1186 * Build the request for releasing the FW Diag Buffer and send it.
1188 req = (MPI2_DIAG_BUFFER_POST_REQUEST *)cm->cm_req;
1189 req->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
1190 req->BufferType = pBuffer->buffer_type;
1191 req->ExtendedType = pBuffer->extended_type;
1192 req->BufferLength = pBuffer->size;
1193 for (i = 0; i < (sizeof(req->ProductSpecific) / 4); i++)
1194 req->ProductSpecific[i] = pBuffer->product_specific[i];
1195 mps_from_u64(sc->fw_diag_busaddr, &req->BufferAddress);
1198 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1199 cm->cm_complete_data = NULL;
1202 * Send command synchronously.
1204 status = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
1205 if (status || (cm == NULL)) {
1206 mps_printf(sc, "%s: invalid request: error %d\n", __func__,
1208 status = MPS_DIAG_FAILURE;
1213 * Process POST reply.
1215 reply = (MPI2_DIAG_BUFFER_POST_REPLY *)cm->cm_reply;
1216 if (reply == NULL) {
1217 mps_printf(sc, "%s: reply is NULL, probably due to "
1218 "reinitialization\n", __func__);
1219 status = MPS_DIAG_FAILURE;
1222 if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1223 MPI2_IOCSTATUS_SUCCESS) {
1224 status = MPS_DIAG_FAILURE;
1225 mps_dprint(sc, MPS_FAULT, "%s: post of FW Diag Buffer failed "
1226 "with IOCStatus = 0x%x, IOCLogInfo = 0x%x and "
1227 "TransferLength = 0x%x\n", __func__,
1228 le16toh(reply->IOCStatus), le32toh(reply->IOCLogInfo),
1229 le32toh(reply->TransferLength));
1234 * Post was successful.
1236 pBuffer->valid_data = TRUE;
1237 pBuffer->owned_by_firmware = TRUE;
1238 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1239 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 = NULL;
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);
1298 if (status || (cm == NULL)) {
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 (reply == NULL) {
1310 mps_printf(sc, "%s: reply is NULL, probably due to "
1311 "reinitialization\n", __func__);
1312 status = MPS_DIAG_FAILURE;
1315 if (((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1316 MPI2_IOCSTATUS_SUCCESS) || pBuffer->owned_by_firmware) {
1317 status = MPS_DIAG_FAILURE;
1318 mps_dprint(sc, MPS_FAULT, "%s: release of FW Diag Buffer "
1319 "failed with IOCStatus = 0x%x and IOCLogInfo = 0x%x\n",
1320 __func__, le16toh(reply->IOCStatus),
1321 le32toh(reply->IOCLogInfo));
1326 * Release was successful.
1328 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1329 status = MPS_DIAG_SUCCESS;
1332 * If this was for an UNREGISTER diag type command, clear the unique ID.
1334 if (diag_type == MPS_FW_DIAG_TYPE_UNREGISTER) {
1335 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1340 mps_free_command(sc, cm);
1346 mps_diag_register(struct mps_softc *sc, mps_fw_diag_register_t *diag_register,
1347 uint32_t *return_code)
1349 mps_fw_diagnostic_buffer_t *pBuffer;
1350 struct mps_busdma_context *ctx;
1351 uint8_t extended_type, buffer_type, i;
1352 uint32_t buffer_size;
1357 extended_type = diag_register->ExtendedType;
1358 buffer_type = diag_register->BufferType;
1359 buffer_size = diag_register->RequestedBufferSize;
1360 unique_id = diag_register->UniqueId;
1365 * Check for valid buffer type
1367 if (buffer_type >= MPI2_DIAG_BUF_TYPE_COUNT) {
1368 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1369 return (MPS_DIAG_FAILURE);
1373 * Get the current buffer and look up the unique ID. The unique ID
1374 * should not be found. If it is, the ID is already in use.
1376 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1377 pBuffer = &sc->fw_diag_buffer_list[buffer_type];
1378 if (i != MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1379 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1380 return (MPS_DIAG_FAILURE);
1384 * The buffer's unique ID should not be registered yet, and the given
1385 * unique ID cannot be 0.
1387 if ((pBuffer->unique_id != MPS_FW_DIAG_INVALID_UID) ||
1388 (unique_id == MPS_FW_DIAG_INVALID_UID)) {
1389 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1390 return (MPS_DIAG_FAILURE);
1394 * If this buffer is already posted as immediate, just change owner.
1396 if (pBuffer->immediate && pBuffer->owned_by_firmware &&
1397 (pBuffer->unique_id == MPS_FW_DIAG_INVALID_UID)) {
1398 pBuffer->immediate = FALSE;
1399 pBuffer->unique_id = unique_id;
1400 return (MPS_DIAG_SUCCESS);
1404 * Post a new buffer after checking if it's enabled. The DMA buffer
1405 * that is allocated will be contiguous (nsegments = 1).
1407 if (!pBuffer->enabled) {
1408 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1409 return (MPS_DIAG_FAILURE);
1411 if (bus_dma_tag_create( sc->mps_parent_dmat, /* parent */
1412 1, 0, /* algnmnt, boundary */
1413 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
1414 BUS_SPACE_MAXADDR, /* highaddr */
1415 NULL, NULL, /* filter, filterarg */
1416 buffer_size, /* maxsize */
1418 buffer_size, /* maxsegsize */
1420 NULL, NULL, /* lockfunc, lockarg */
1421 &sc->fw_diag_dmat)) {
1422 mps_dprint(sc, MPS_ERROR,
1423 "Cannot allocate FW diag buffer DMA tag\n");
1424 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1425 status = MPS_DIAG_FAILURE;
1428 if (bus_dmamem_alloc(sc->fw_diag_dmat, (void **)&sc->fw_diag_buffer,
1429 BUS_DMA_NOWAIT, &sc->fw_diag_map)) {
1430 mps_dprint(sc, MPS_ERROR,
1431 "Cannot allocate FW diag buffer memory\n");
1432 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1433 status = MPS_DIAG_FAILURE;
1436 bzero(sc->fw_diag_buffer, buffer_size);
1438 ctx = malloc(sizeof(*ctx), M_MPSUSER, M_WAITOK | M_ZERO);
1439 ctx->addr = &sc->fw_diag_busaddr;
1440 ctx->buffer_dmat = sc->fw_diag_dmat;
1441 ctx->buffer_dmamap = sc->fw_diag_map;
1443 error = bus_dmamap_load(sc->fw_diag_dmat, sc->fw_diag_map,
1444 sc->fw_diag_buffer, buffer_size, mps_memaddr_wait_cb,
1447 if (error == EINPROGRESS) {
1449 device_printf(sc->mps_dev, "%s: Deferred bus_dmamap_load\n",
1452 * Wait for the load to complete. If we're interrupted,
1456 if (ctx->completed == 0) {
1457 error = msleep(ctx, &sc->mps_mtx, PCATCH, "mpswait", 0);
1460 * We got an error from msleep(9). This is
1461 * most likely due to a signal. Tell
1462 * mpr_memaddr_wait_cb() that we've abandoned
1463 * the context, so it needs to clean up when
1468 /* The callback will free this memory */
1472 device_printf(sc->mps_dev, "Cannot "
1473 "bus_dmamap_load FW diag buffer, error = "
1474 "%d returned from msleep\n", error);
1475 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1476 status = MPS_DIAG_FAILURE;
1483 if ((error != 0) || (ctx->error != 0)) {
1484 device_printf(sc->mps_dev, "Cannot bus_dmamap_load FW diag "
1485 "buffer, %serror = %d\n", error ? "" : "callback ",
1486 error ? error : ctx->error);
1487 *return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
1488 status = MPS_DIAG_FAILURE;
1492 bus_dmamap_sync(sc->fw_diag_dmat, sc->fw_diag_map, BUS_DMASYNC_PREREAD);
1494 pBuffer->size = buffer_size;
1497 * Copy the given info to the diag buffer and post the buffer.
1499 pBuffer->buffer_type = buffer_type;
1500 pBuffer->immediate = FALSE;
1501 if (buffer_type == MPI2_DIAG_BUF_TYPE_TRACE) {
1502 for (i = 0; i < (sizeof (pBuffer->product_specific) / 4);
1504 pBuffer->product_specific[i] =
1505 diag_register->ProductSpecific[i];
1508 pBuffer->extended_type = extended_type;
1509 pBuffer->unique_id = unique_id;
1510 status = mps_post_fw_diag_buffer(sc, pBuffer, return_code);
1514 * In case there was a failure, free the DMA buffer.
1516 if (status == MPS_DIAG_FAILURE) {
1517 if (sc->fw_diag_busaddr != 0) {
1518 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1519 sc->fw_diag_busaddr = 0;
1521 if (sc->fw_diag_buffer != NULL) {
1522 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1524 sc->fw_diag_buffer = NULL;
1526 if (sc->fw_diag_dmat != NULL) {
1527 bus_dma_tag_destroy(sc->fw_diag_dmat);
1528 sc->fw_diag_dmat = NULL;
1533 free(ctx, M_MPSUSER);
1539 mps_diag_unregister(struct mps_softc *sc,
1540 mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code)
1542 mps_fw_diagnostic_buffer_t *pBuffer;
1547 unique_id = diag_unregister->UniqueId;
1550 * Get the current buffer and look up the unique ID. The unique ID
1553 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1554 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1555 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1556 return (MPS_DIAG_FAILURE);
1559 pBuffer = &sc->fw_diag_buffer_list[i];
1562 * Try to release the buffer from FW before freeing it. If release
1563 * fails, don't free the DMA buffer in case FW tries to access it
1564 * later. If buffer is not owned by firmware, can't release it.
1566 if (!pBuffer->owned_by_firmware) {
1567 status = MPS_DIAG_SUCCESS;
1569 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1570 MPS_FW_DIAG_TYPE_UNREGISTER);
1574 * At this point, return the current status no matter what happens with
1577 pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
1578 if (status == MPS_DIAG_SUCCESS) {
1579 if (sc->fw_diag_busaddr != 0) {
1580 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1581 sc->fw_diag_busaddr = 0;
1583 if (sc->fw_diag_buffer != NULL) {
1584 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1586 sc->fw_diag_buffer = NULL;
1588 if (sc->fw_diag_dmat != NULL) {
1589 bus_dma_tag_destroy(sc->fw_diag_dmat);
1590 sc->fw_diag_dmat = NULL;
1598 mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
1599 uint32_t *return_code)
1601 mps_fw_diagnostic_buffer_t *pBuffer;
1605 unique_id = diag_query->UniqueId;
1608 * If ID is valid, query on ID.
1609 * If ID is invalid, query on buffer type.
1611 if (unique_id == MPS_FW_DIAG_INVALID_UID) {
1612 i = diag_query->BufferType;
1613 if (i >= MPI2_DIAG_BUF_TYPE_COUNT) {
1614 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1615 return (MPS_DIAG_FAILURE);
1618 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1619 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1620 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1621 return (MPS_DIAG_FAILURE);
1626 * Fill query structure with the diag buffer info.
1628 pBuffer = &sc->fw_diag_buffer_list[i];
1629 diag_query->BufferType = pBuffer->buffer_type;
1630 diag_query->ExtendedType = pBuffer->extended_type;
1631 if (diag_query->BufferType == MPI2_DIAG_BUF_TYPE_TRACE) {
1632 for (i = 0; i < (sizeof(diag_query->ProductSpecific) / 4);
1634 diag_query->ProductSpecific[i] =
1635 pBuffer->product_specific[i];
1638 diag_query->TotalBufferSize = pBuffer->size;
1639 diag_query->DriverAddedBufferSize = 0;
1640 diag_query->UniqueId = pBuffer->unique_id;
1641 diag_query->ApplicationFlags = 0;
1642 diag_query->DiagnosticFlags = 0;
1645 * Set/Clear application flags
1647 if (pBuffer->immediate) {
1648 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_APP_OWNED;
1650 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_APP_OWNED;
1652 if (pBuffer->valid_data || pBuffer->owned_by_firmware) {
1653 diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_BUFFER_VALID;
1655 diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_BUFFER_VALID;
1657 if (pBuffer->owned_by_firmware) {
1658 diag_query->ApplicationFlags |=
1659 MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1661 diag_query->ApplicationFlags &=
1662 ~MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1665 return (MPS_DIAG_SUCCESS);
1669 mps_diag_read_buffer(struct mps_softc *sc,
1670 mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
1671 uint32_t *return_code)
1673 mps_fw_diagnostic_buffer_t *pBuffer;
1678 unique_id = diag_read_buffer->UniqueId;
1681 * Get the current buffer and look up the unique ID. The unique ID
1684 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1685 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1686 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1687 return (MPS_DIAG_FAILURE);
1690 pBuffer = &sc->fw_diag_buffer_list[i];
1693 * Make sure requested read is within limits
1695 if (diag_read_buffer->StartingOffset + diag_read_buffer->BytesToRead >
1697 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1698 return (MPS_DIAG_FAILURE);
1701 /* Sync the DMA map before we copy to userland. */
1702 bus_dmamap_sync(sc->fw_diag_dmat, sc->fw_diag_map,
1703 BUS_DMASYNC_POSTREAD);
1706 * Copy the requested data from DMA to the diag_read_buffer. The DMA
1707 * buffer that was allocated is one contiguous buffer.
1709 pData = (uint8_t *)(sc->fw_diag_buffer +
1710 diag_read_buffer->StartingOffset);
1711 if (copyout(pData, ioctl_buf, diag_read_buffer->BytesToRead) != 0)
1712 return (MPS_DIAG_FAILURE);
1713 diag_read_buffer->Status = 0;
1716 * Set or clear the Force Release flag.
1718 if (pBuffer->force_release) {
1719 diag_read_buffer->Flags |= MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1721 diag_read_buffer->Flags &= ~MPS_FW_DIAG_FLAG_FORCE_RELEASE;
1725 * If buffer is to be reregistered, make sure it's not already owned by
1728 status = MPS_DIAG_SUCCESS;
1729 if (!pBuffer->owned_by_firmware) {
1730 if (diag_read_buffer->Flags & MPS_FW_DIAG_FLAG_REREGISTER) {
1731 status = mps_post_fw_diag_buffer(sc, pBuffer,
1740 mps_diag_release(struct mps_softc *sc, mps_fw_diag_release_t *diag_release,
1741 uint32_t *return_code)
1743 mps_fw_diagnostic_buffer_t *pBuffer;
1748 unique_id = diag_release->UniqueId;
1751 * Get the current buffer and look up the unique ID. The unique ID
1754 i = mps_get_fw_diag_buffer_number(sc, unique_id);
1755 if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1756 *return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
1757 return (MPS_DIAG_FAILURE);
1760 pBuffer = &sc->fw_diag_buffer_list[i];
1763 * If buffer is not owned by firmware, it's already been released.
1765 if (!pBuffer->owned_by_firmware) {
1766 *return_code = MPS_FW_DIAG_ERROR_ALREADY_RELEASED;
1767 return (MPS_DIAG_FAILURE);
1771 * Release the buffer.
1773 status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
1774 MPS_FW_DIAG_TYPE_RELEASE);
1779 mps_do_diag_action(struct mps_softc *sc, uint32_t action, uint8_t *diag_action,
1780 uint32_t length, uint32_t *return_code)
1782 mps_fw_diag_register_t diag_register;
1783 mps_fw_diag_unregister_t diag_unregister;
1784 mps_fw_diag_query_t diag_query;
1785 mps_diag_read_buffer_t diag_read_buffer;
1786 mps_fw_diag_release_t diag_release;
1787 int status = MPS_DIAG_SUCCESS;
1788 uint32_t original_return_code;
1790 original_return_code = *return_code;
1791 *return_code = MPS_FW_DIAG_ERROR_SUCCESS;
1794 case MPS_FW_DIAG_TYPE_REGISTER:
1797 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1798 status = MPS_DIAG_FAILURE;
1801 if (copyin(diag_action, &diag_register,
1802 sizeof(diag_register)) != 0)
1803 return (MPS_DIAG_FAILURE);
1804 status = mps_diag_register(sc, &diag_register,
1808 case MPS_FW_DIAG_TYPE_UNREGISTER:
1809 if (length < sizeof(diag_unregister)) {
1811 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1812 status = MPS_DIAG_FAILURE;
1815 if (copyin(diag_action, &diag_unregister,
1816 sizeof(diag_unregister)) != 0)
1817 return (MPS_DIAG_FAILURE);
1818 status = mps_diag_unregister(sc, &diag_unregister,
1822 case MPS_FW_DIAG_TYPE_QUERY:
1823 if (length < sizeof (diag_query)) {
1825 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1826 status = MPS_DIAG_FAILURE;
1829 if (copyin(diag_action, &diag_query, sizeof(diag_query))
1831 return (MPS_DIAG_FAILURE);
1832 status = mps_diag_query(sc, &diag_query, return_code);
1833 if (status == MPS_DIAG_SUCCESS)
1834 if (copyout(&diag_query, diag_action,
1835 sizeof (diag_query)) != 0)
1836 return (MPS_DIAG_FAILURE);
1839 case MPS_FW_DIAG_TYPE_READ_BUFFER:
1840 if (copyin(diag_action, &diag_read_buffer,
1841 sizeof(diag_read_buffer)) != 0)
1842 return (MPS_DIAG_FAILURE);
1843 if (length < diag_read_buffer.BytesToRead) {
1845 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1846 status = MPS_DIAG_FAILURE;
1849 status = mps_diag_read_buffer(sc, &diag_read_buffer,
1850 PTRIN(diag_read_buffer.PtrDataBuffer),
1852 if (status == MPS_DIAG_SUCCESS) {
1853 if (copyout(&diag_read_buffer, diag_action,
1854 sizeof(diag_read_buffer) -
1855 sizeof(diag_read_buffer.PtrDataBuffer)) !=
1857 return (MPS_DIAG_FAILURE);
1861 case MPS_FW_DIAG_TYPE_RELEASE:
1862 if (length < sizeof(diag_release)) {
1864 MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1865 status = MPS_DIAG_FAILURE;
1868 if (copyin(diag_action, &diag_release,
1869 sizeof(diag_release)) != 0)
1870 return (MPS_DIAG_FAILURE);
1871 status = mps_diag_release(sc, &diag_release,
1876 *return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
1877 status = MPS_DIAG_FAILURE;
1881 if ((status == MPS_DIAG_FAILURE) &&
1882 (original_return_code == MPS_FW_DIAG_NEW) &&
1883 (*return_code != MPS_FW_DIAG_ERROR_SUCCESS))
1884 status = MPS_DIAG_SUCCESS;
1890 mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data)
1895 * Only allow one diag action at one time.
1897 if (sc->mps_flags & MPS_FLAGS_BUSY) {
1898 mps_dprint(sc, MPS_USER, "%s: Only one FW diag command "
1899 "allowed at a single time.", __func__);
1902 sc->mps_flags |= MPS_FLAGS_BUSY;
1905 * Send diag action request
1907 if (data->Action == MPS_FW_DIAG_TYPE_REGISTER ||
1908 data->Action == MPS_FW_DIAG_TYPE_UNREGISTER ||
1909 data->Action == MPS_FW_DIAG_TYPE_QUERY ||
1910 data->Action == MPS_FW_DIAG_TYPE_READ_BUFFER ||
1911 data->Action == MPS_FW_DIAG_TYPE_RELEASE) {
1912 status = mps_do_diag_action(sc, data->Action,
1913 PTRIN(data->PtrDiagAction), data->Length,
1918 sc->mps_flags &= ~MPS_FLAGS_BUSY;
1923 * Copy the event recording mask and the event queue size out. For
1924 * clarification, the event recording mask (events_to_record) is not the same
1925 * thing as the event mask (event_mask). events_to_record has a bit set for
1926 * every event type that is to be recorded by the driver, and event_mask has a
1927 * bit cleared for every event that is allowed into the driver from the IOC.
1928 * They really have nothing to do with each other.
1931 mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data)
1936 data->Entries = MPS_EVENT_QUEUE_SIZE;
1938 for (i = 0; i < 4; i++) {
1939 data->Types[i] = sc->events_to_record[i];
1945 * Set the driver's event mask according to what's been given. See
1946 * mps_user_event_query for explanation of the event recording mask and the IOC
1947 * event mask. It's the app's responsibility to enable event logging by setting
1948 * the bits in events_to_record. Initially, no events will be logged.
1951 mps_user_event_enable(struct mps_softc *sc, mps_event_enable_t *data)
1956 for (i = 0; i < 4; i++) {
1957 sc->events_to_record[i] = data->Types[i];
1963 * Copy out the events that have been recorded, up to the max events allowed.
1966 mps_user_event_report(struct mps_softc *sc, mps_event_report_t *data)
1973 if ((size >= sizeof(sc->recorded_events)) && (status == 0)) {
1975 if (copyout((void *)sc->recorded_events,
1976 PTRIN(data->PtrEvents), size) != 0)
1981 * data->Size value is not large enough to copy event data.
1987 * Change size value to match the number of bytes that were copied.
1990 data->Size = sizeof(sc->recorded_events);
1997 * Record events into the driver from the IOC if they are not masked.
2000 mpssas_record_event(struct mps_softc *sc,
2001 MPI2_EVENT_NOTIFICATION_REPLY *event_reply)
2005 uint16_t event_data_len;
2006 boolean_t sendAEN = FALSE;
2008 event = event_reply->Event;
2011 * Generate a system event to let anyone who cares know that a
2012 * LOG_ENTRY_ADDED event has occurred. This is sent no matter what the
2013 * event mask is set to.
2015 if (event == MPI2_EVENT_LOG_ENTRY_ADDED) {
2020 * Record the event only if its corresponding bit is set in
2021 * events_to_record. event_index is the index into recorded_events and
2022 * event_number is the overall number of an event being recorded since
2023 * start-of-day. event_index will roll over; event_number will never
2026 i = (uint8_t)(event / 32);
2027 j = (uint8_t)(event % 32);
2028 if ((i < 4) && ((1 << j) & sc->events_to_record[i])) {
2029 i = sc->event_index;
2030 sc->recorded_events[i].Type = event;
2031 sc->recorded_events[i].Number = ++sc->event_number;
2032 bzero(sc->recorded_events[i].Data, MPS_MAX_EVENT_DATA_LENGTH *
2034 event_data_len = event_reply->EventDataLength;
2036 if (event_data_len > 0) {
2038 * Limit data to size in m_event entry
2040 if (event_data_len > MPS_MAX_EVENT_DATA_LENGTH) {
2041 event_data_len = MPS_MAX_EVENT_DATA_LENGTH;
2043 for (j = 0; j < event_data_len; j++) {
2044 sc->recorded_events[i].Data[j] =
2045 event_reply->EventData[j];
2049 * check for index wrap-around
2051 if (++i == MPS_EVENT_QUEUE_SIZE) {
2054 sc->event_index = (uint8_t)i;
2057 * Set flag to send the event.
2064 * Generate a system event if flag is set to let anyone who cares know
2065 * that an event has occurred.
2068 //SLM-how to send a system event (see kqueue, kevent)
2069 // (void) ddi_log_sysevent(mpt->m_dip, DDI_VENDOR_LSI, "MPT_SAS",
2070 // "SAS", NULL, NULL, DDI_NOSLEEP);
2075 mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data)
2079 switch (data->Command) {
2081 * IO access is not supported.
2085 mps_dprint(sc, MPS_USER, "IO access is not supported. "
2086 "Use memory access.");
2091 data->RegData = mps_regread(sc, data->RegOffset);
2095 mps_regwrite(sc, data->RegOffset, data->RegData);
2107 mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data)
2109 uint8_t bt2dh = FALSE;
2110 uint8_t dh2bt = FALSE;
2111 uint16_t dev_handle, bus, target;
2114 target = data->TargetID;
2115 dev_handle = data->DevHandle;
2118 * When DevHandle is 0xFFFF and Bus/Target are not 0xFFFF, use Bus/
2119 * Target to get DevHandle. When Bus/Target are 0xFFFF and DevHandle is
2120 * not 0xFFFF, use DevHandle to get Bus/Target. Anything else is
2123 if ((bus == 0xFFFF) && (target == 0xFFFF) && (dev_handle != 0xFFFF))
2125 if ((dev_handle == 0xFFFF) && (bus != 0xFFFF) && (target != 0xFFFF))
2127 if (!dh2bt && !bt2dh)
2131 * Only handle bus of 0. Make sure target is within range.
2137 if (target > sc->max_devices) {
2138 mps_dprint(sc, MPS_FAULT, "Target ID is out of range "
2139 "for Bus/Target to DevHandle mapping.");
2142 dev_handle = sc->mapping_table[target].dev_handle;
2144 data->DevHandle = dev_handle;
2147 target = mps_mapping_get_tid_from_handle(sc, dev_handle);
2149 data->TargetID = target;
2156 mps_ioctl(struct cdev *dev, u_long cmd, void *arg, int flag,
2159 struct mps_softc *sc;
2160 struct mps_cfg_page_req *page_req;
2161 struct mps_ext_cfg_page_req *ext_page_req;
2163 int error, msleep_ret;
2167 page_req = (void *)arg;
2168 ext_page_req = (void *)arg;
2171 case MPSIO_READ_CFG_HEADER:
2173 error = mps_user_read_cfg_header(sc, page_req);
2176 case MPSIO_READ_CFG_PAGE:
2177 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK | M_ZERO);
2178 error = copyin(page_req->buf, mps_page,
2179 sizeof(MPI2_CONFIG_PAGE_HEADER));
2183 error = mps_user_read_cfg_page(sc, page_req, mps_page);
2187 error = copyout(mps_page, page_req->buf, page_req->len);
2189 case MPSIO_READ_EXT_CFG_HEADER:
2191 error = mps_user_read_extcfg_header(sc, ext_page_req);
2194 case MPSIO_READ_EXT_CFG_PAGE:
2195 mps_page = malloc(ext_page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2196 error = copyin(ext_page_req->buf, mps_page,
2197 sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
2201 error = mps_user_read_extcfg_page(sc, ext_page_req, mps_page);
2205 error = copyout(mps_page, ext_page_req->buf, ext_page_req->len);
2207 case MPSIO_WRITE_CFG_PAGE:
2208 mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
2209 error = copyin(page_req->buf, mps_page, page_req->len);
2213 error = mps_user_write_cfg_page(sc, page_req, mps_page);
2216 case MPSIO_MPS_COMMAND:
2217 error = mps_user_command(sc, (struct mps_usr_command *)arg);
2219 case MPTIOCTL_PASS_THRU:
2221 * The user has requested to pass through a command to be
2222 * executed by the MPT firmware. Call our routine which does
2223 * this. Only allow one passthru IOCTL at one time.
2225 error = mps_user_pass_thru(sc, (mps_pass_thru_t *)arg);
2227 case MPTIOCTL_GET_ADAPTER_DATA:
2229 * The user has requested to read adapter data. Call our
2230 * routine which does this.
2233 mps_user_get_adapter_data(sc, (mps_adapter_data_t *)arg);
2235 case MPTIOCTL_GET_PCI_INFO:
2237 * The user has requested to read pci info. Call
2238 * our routine which does this.
2242 mps_user_read_pci_info(sc, (mps_pci_info_t *)arg);
2245 case MPTIOCTL_RESET_ADAPTER:
2247 sc->port_enable_complete = 0;
2248 uint32_t reinit_start = time_uptime;
2249 error = mps_reinit(sc);
2250 /* Sleep for 300 second. */
2251 msleep_ret = msleep(&sc->port_enable_complete, &sc->mps_mtx, PRIBIO,
2252 "mps_porten", 300 * hz);
2255 printf("Port Enable did not complete after Diag "
2256 "Reset msleep error %d.\n", msleep_ret);
2258 mps_dprint(sc, MPS_USER,
2259 "Hard Reset with Port Enable completed in %d seconds.\n",
2260 (uint32_t) (time_uptime - reinit_start));
2262 case MPTIOCTL_DIAG_ACTION:
2264 * The user has done a diag buffer action. Call our routine
2265 * which does this. Only allow one diag action at one time.
2268 error = mps_user_diag_action(sc, (mps_diag_action_t *)arg);
2271 case MPTIOCTL_EVENT_QUERY:
2273 * The user has done an event query. Call our routine which does
2277 mps_user_event_query(sc, (mps_event_query_t *)arg);
2279 case MPTIOCTL_EVENT_ENABLE:
2281 * The user has done an event enable. Call our routine which
2285 mps_user_event_enable(sc, (mps_event_enable_t *)arg);
2287 case MPTIOCTL_EVENT_REPORT:
2289 * The user has done an event report. Call our routine which
2292 error = mps_user_event_report(sc, (mps_event_report_t *)arg);
2294 case MPTIOCTL_REG_ACCESS:
2296 * The user has requested register access. Call our routine
2300 error = mps_user_reg_access(sc, (mps_reg_access_t *)arg);
2303 case MPTIOCTL_BTDH_MAPPING:
2305 * The user has requested to translate a bus/target to a
2306 * DevHandle or a DevHandle to a bus/target. Call our routine
2309 error = mps_user_btdh(sc, (mps_btdh_mapping_t *)arg);
2316 if (mps_page != NULL)
2317 free(mps_page, M_MPSUSER);
2322 #ifdef COMPAT_FREEBSD32
2324 struct mps_cfg_page_req32 {
2325 MPI2_CONFIG_PAGE_HEADER header;
2326 uint32_t page_address;
2329 uint16_t ioc_status;
2332 struct mps_ext_cfg_page_req32 {
2333 MPI2_CONFIG_EXTENDED_PAGE_HEADER header;
2334 uint32_t page_address;
2337 uint16_t ioc_status;
2340 struct mps_raid_action32 {
2344 uint8_t phys_disk_num;
2345 uint32_t action_data_word;
2348 uint32_t volume_status;
2349 uint32_t action_data[4];
2350 uint16_t action_status;
2351 uint16_t ioc_status;
2355 struct mps_usr_command32 {
2365 #define MPSIO_READ_CFG_HEADER32 _IOWR('M', 200, struct mps_cfg_page_req32)
2366 #define MPSIO_READ_CFG_PAGE32 _IOWR('M', 201, struct mps_cfg_page_req32)
2367 #define MPSIO_READ_EXT_CFG_HEADER32 _IOWR('M', 202, struct mps_ext_cfg_page_req32)
2368 #define MPSIO_READ_EXT_CFG_PAGE32 _IOWR('M', 203, struct mps_ext_cfg_page_req32)
2369 #define MPSIO_WRITE_CFG_PAGE32 _IOWR('M', 204, struct mps_cfg_page_req32)
2370 #define MPSIO_RAID_ACTION32 _IOWR('M', 205, struct mps_raid_action32)
2371 #define MPSIO_MPS_COMMAND32 _IOWR('M', 210, struct mps_usr_command32)
2374 mps_ioctl32(struct cdev *dev, u_long cmd32, void *_arg, int flag,
2377 struct mps_cfg_page_req32 *page32 = _arg;
2378 struct mps_ext_cfg_page_req32 *ext32 = _arg;
2379 struct mps_raid_action32 *raid32 = _arg;
2380 struct mps_usr_command32 *user32 = _arg;
2382 struct mps_cfg_page_req page;
2383 struct mps_ext_cfg_page_req ext;
2384 struct mps_raid_action raid;
2385 struct mps_usr_command user;
2391 case MPSIO_READ_CFG_HEADER32:
2392 case MPSIO_READ_CFG_PAGE32:
2393 case MPSIO_WRITE_CFG_PAGE32:
2394 if (cmd32 == MPSIO_READ_CFG_HEADER32)
2395 cmd = MPSIO_READ_CFG_HEADER;
2396 else if (cmd32 == MPSIO_READ_CFG_PAGE32)
2397 cmd = MPSIO_READ_CFG_PAGE;
2399 cmd = MPSIO_WRITE_CFG_PAGE;
2400 CP(*page32, arg.page, header);
2401 CP(*page32, arg.page, page_address);
2402 PTRIN_CP(*page32, arg.page, buf);
2403 CP(*page32, arg.page, len);
2404 CP(*page32, arg.page, ioc_status);
2407 case MPSIO_READ_EXT_CFG_HEADER32:
2408 case MPSIO_READ_EXT_CFG_PAGE32:
2409 if (cmd32 == MPSIO_READ_EXT_CFG_HEADER32)
2410 cmd = MPSIO_READ_EXT_CFG_HEADER;
2412 cmd = MPSIO_READ_EXT_CFG_PAGE;
2413 CP(*ext32, arg.ext, header);
2414 CP(*ext32, arg.ext, page_address);
2415 PTRIN_CP(*ext32, arg.ext, buf);
2416 CP(*ext32, arg.ext, len);
2417 CP(*ext32, arg.ext, ioc_status);
2420 case MPSIO_RAID_ACTION32:
2421 cmd = MPSIO_RAID_ACTION;
2422 CP(*raid32, arg.raid, action);
2423 CP(*raid32, arg.raid, volume_bus);
2424 CP(*raid32, arg.raid, volume_id);
2425 CP(*raid32, arg.raid, phys_disk_num);
2426 CP(*raid32, arg.raid, action_data_word);
2427 PTRIN_CP(*raid32, arg.raid, buf);
2428 CP(*raid32, arg.raid, len);
2429 CP(*raid32, arg.raid, volume_status);
2430 bcopy(raid32->action_data, arg.raid.action_data,
2431 sizeof arg.raid.action_data);
2432 CP(*raid32, arg.raid, ioc_status);
2433 CP(*raid32, arg.raid, write);
2436 case MPSIO_MPS_COMMAND32:
2437 cmd = MPSIO_MPS_COMMAND;
2438 PTRIN_CP(*user32, arg.user, req);
2439 CP(*user32, arg.user, req_len);
2440 PTRIN_CP(*user32, arg.user, rpl);
2441 CP(*user32, arg.user, rpl_len);
2442 PTRIN_CP(*user32, arg.user, buf);
2443 CP(*user32, arg.user, len);
2444 CP(*user32, arg.user, flags);
2450 error = mps_ioctl(dev, cmd, &arg, flag, td);
2451 if (error == 0 && (cmd32 & IOC_OUT) != 0) {
2453 case MPSIO_READ_CFG_HEADER32:
2454 case MPSIO_READ_CFG_PAGE32:
2455 case MPSIO_WRITE_CFG_PAGE32:
2456 CP(arg.page, *page32, header);
2457 CP(arg.page, *page32, page_address);
2458 PTROUT_CP(arg.page, *page32, buf);
2459 CP(arg.page, *page32, len);
2460 CP(arg.page, *page32, ioc_status);
2463 case MPSIO_READ_EXT_CFG_HEADER32:
2464 case MPSIO_READ_EXT_CFG_PAGE32:
2465 CP(arg.ext, *ext32, header);
2466 CP(arg.ext, *ext32, page_address);
2467 PTROUT_CP(arg.ext, *ext32, buf);
2468 CP(arg.ext, *ext32, len);
2469 CP(arg.ext, *ext32, ioc_status);
2472 case MPSIO_RAID_ACTION32:
2473 CP(arg.raid, *raid32, action);
2474 CP(arg.raid, *raid32, volume_bus);
2475 CP(arg.raid, *raid32, volume_id);
2476 CP(arg.raid, *raid32, phys_disk_num);
2477 CP(arg.raid, *raid32, action_data_word);
2478 PTROUT_CP(arg.raid, *raid32, buf);
2479 CP(arg.raid, *raid32, len);
2480 CP(arg.raid, *raid32, volume_status);
2481 bcopy(arg.raid.action_data, raid32->action_data,
2482 sizeof arg.raid.action_data);
2483 CP(arg.raid, *raid32, ioc_status);
2484 CP(arg.raid, *raid32, write);
2487 case MPSIO_MPS_COMMAND32:
2488 PTROUT_CP(arg.user, *user32, req);
2489 CP(arg.user, *user32, req_len);
2490 PTROUT_CP(arg.user, *user32, rpl);
2491 CP(arg.user, *user32, rpl_len);
2492 PTROUT_CP(arg.user, *user32, buf);
2493 CP(arg.user, *user32, len);
2494 CP(arg.user, *user32, flags);
2501 #endif /* COMPAT_FREEBSD32 */
2504 mps_ioctl_devsw(struct cdev *dev, u_long com, caddr_t arg, int flag,
2507 #ifdef COMPAT_FREEBSD32
2508 if (SV_CURPROC_FLAG(SV_ILP32))
2509 return (mps_ioctl32(dev, com, arg, flag, td));
2511 return (mps_ioctl(dev, com, arg, flag, td));