2 * Copyright (c) 2008 Yahoo!, Inc.
4 * Written by: John Baldwin <jhb@FreeBSD.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the names of any co-contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD userland interface
33 * Copyright (c) 2011-2015 LSI Corp.
34 * Copyright (c) 2013-2016 Avago Technologies
35 * All rights reserved.
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
40 * 1. Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * 2. Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in the
44 * documentation and/or other materials provided with the distribution.
46 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
47 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
50 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
63 #include <sys/cdefs.h>
64 __FBSDID("$FreeBSD$");
66 #include "opt_compat.h"
68 /* TODO Move headers to mprvar */
69 #include <sys/types.h>
70 #include <sys/param.h>
71 #include <sys/systm.h>
72 #include <sys/kernel.h>
73 #include <sys/selinfo.h>
74 #include <sys/module.h>
78 #include <sys/malloc.h>
80 #include <sys/sysctl.h>
81 #include <sys/ioccom.h>
82 #include <sys/endian.h>
83 #include <sys/queue.h>
84 #include <sys/kthread.h>
85 #include <sys/taskqueue.h>
87 #include <sys/sysent.h>
89 #include <machine/bus.h>
90 #include <machine/resource.h>
94 #include <cam/cam_ccb.h>
96 #include <dev/mpr/mpi/mpi2_type.h>
97 #include <dev/mpr/mpi/mpi2.h>
98 #include <dev/mpr/mpi/mpi2_ioc.h>
99 #include <dev/mpr/mpi/mpi2_cnfg.h>
100 #include <dev/mpr/mpi/mpi2_init.h>
101 #include <dev/mpr/mpi/mpi2_tool.h>
102 #include <dev/mpr/mpr_ioctl.h>
103 #include <dev/mpr/mprvar.h>
104 #include <dev/mpr/mpr_table.h>
105 #include <dev/mpr/mpr_sas.h>
106 #include <dev/pci/pcivar.h>
107 #include <dev/pci/pcireg.h>
109 static d_open_t mpr_open;
110 static d_close_t mpr_close;
111 static d_ioctl_t mpr_ioctl_devsw;
113 static struct cdevsw mpr_cdevsw = {
114 .d_version = D_VERSION,
117 .d_close = mpr_close,
118 .d_ioctl = mpr_ioctl_devsw,
122 typedef int (mpr_user_f)(struct mpr_command *, struct mpr_usr_command *);
123 static mpr_user_f mpi_pre_ioc_facts;
124 static mpr_user_f mpi_pre_port_facts;
125 static mpr_user_f mpi_pre_fw_download;
126 static mpr_user_f mpi_pre_fw_upload;
127 static mpr_user_f mpi_pre_sata_passthrough;
128 static mpr_user_f mpi_pre_smp_passthrough;
129 static mpr_user_f mpi_pre_config;
130 static mpr_user_f mpi_pre_sas_io_unit_control;
132 static int mpr_user_read_cfg_header(struct mpr_softc *,
133 struct mpr_cfg_page_req *);
134 static int mpr_user_read_cfg_page(struct mpr_softc *,
135 struct mpr_cfg_page_req *, void *);
136 static int mpr_user_read_extcfg_header(struct mpr_softc *,
137 struct mpr_ext_cfg_page_req *);
138 static int mpr_user_read_extcfg_page(struct mpr_softc *,
139 struct mpr_ext_cfg_page_req *, void *);
140 static int mpr_user_write_cfg_page(struct mpr_softc *,
141 struct mpr_cfg_page_req *, void *);
142 static int mpr_user_setup_request(struct mpr_command *,
143 struct mpr_usr_command *);
144 static int mpr_user_command(struct mpr_softc *, struct mpr_usr_command *);
146 static int mpr_user_pass_thru(struct mpr_softc *sc, mpr_pass_thru_t *data);
147 static void mpr_user_get_adapter_data(struct mpr_softc *sc,
148 mpr_adapter_data_t *data);
149 static void mpr_user_read_pci_info(struct mpr_softc *sc, mpr_pci_info_t *data);
150 static uint8_t mpr_get_fw_diag_buffer_number(struct mpr_softc *sc,
152 static int mpr_post_fw_diag_buffer(struct mpr_softc *sc,
153 mpr_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code);
154 static int mpr_release_fw_diag_buffer(struct mpr_softc *sc,
155 mpr_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
157 static int mpr_diag_register(struct mpr_softc *sc,
158 mpr_fw_diag_register_t *diag_register, uint32_t *return_code);
159 static int mpr_diag_unregister(struct mpr_softc *sc,
160 mpr_fw_diag_unregister_t *diag_unregister, uint32_t *return_code);
161 static int mpr_diag_query(struct mpr_softc *sc, mpr_fw_diag_query_t *diag_query,
162 uint32_t *return_code);
163 static int mpr_diag_read_buffer(struct mpr_softc *sc,
164 mpr_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
165 uint32_t *return_code);
166 static int mpr_diag_release(struct mpr_softc *sc,
167 mpr_fw_diag_release_t *diag_release, uint32_t *return_code);
168 static int mpr_do_diag_action(struct mpr_softc *sc, uint32_t action,
169 uint8_t *diag_action, uint32_t length, uint32_t *return_code);
170 static int mpr_user_diag_action(struct mpr_softc *sc, mpr_diag_action_t *data);
171 static void mpr_user_event_query(struct mpr_softc *sc, mpr_event_query_t *data);
172 static void mpr_user_event_enable(struct mpr_softc *sc,
173 mpr_event_enable_t *data);
174 static int mpr_user_event_report(struct mpr_softc *sc,
175 mpr_event_report_t *data);
176 static int mpr_user_reg_access(struct mpr_softc *sc, mpr_reg_access_t *data);
177 static int mpr_user_btdh(struct mpr_softc *sc, mpr_btdh_mapping_t *data);
179 static MALLOC_DEFINE(M_MPRUSER, "mpr_user", "Buffers for mpr(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 * MPI functions that support IEEE SGLs for SAS3.
194 static uint8_t ieee_sgl_func_list[] = {
195 MPI2_FUNCTION_SCSI_IO_REQUEST,
196 MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH,
197 MPI2_FUNCTION_SMP_PASSTHROUGH,
198 MPI2_FUNCTION_SATA_PASSTHROUGH,
199 MPI2_FUNCTION_FW_UPLOAD,
200 MPI2_FUNCTION_FW_DOWNLOAD,
201 MPI2_FUNCTION_TARGET_ASSIST,
202 MPI2_FUNCTION_TARGET_STATUS_SEND,
203 MPI2_FUNCTION_TOOLBOX
207 mpr_attach_user(struct mpr_softc *sc)
211 unit = device_get_unit(sc->mpr_dev);
212 sc->mpr_cdev = make_dev(&mpr_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
215 if (sc->mpr_cdev == NULL)
218 sc->mpr_cdev->si_drv1 = sc;
223 mpr_detach_user(struct mpr_softc *sc)
226 /* XXX: do a purge of pending requests? */
227 if (sc->mpr_cdev != NULL)
228 destroy_dev(sc->mpr_cdev);
232 mpr_open(struct cdev *dev, int flags, int fmt, struct thread *td)
239 mpr_close(struct cdev *dev, int flags, int fmt, struct thread *td)
246 mpr_user_read_cfg_header(struct mpr_softc *sc,
247 struct mpr_cfg_page_req *page_req)
249 MPI2_CONFIG_PAGE_HEADER *hdr;
250 struct mpr_config_params params;
253 hdr = ¶ms.hdr.Struct;
254 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
255 params.page_address = le32toh(page_req->page_address);
256 hdr->PageVersion = 0;
258 hdr->PageNumber = page_req->header.PageNumber;
259 hdr->PageType = page_req->header.PageType;
260 params.buffer = NULL;
262 params.callback = NULL;
264 if ((error = mpr_read_config_page(sc, ¶ms)) != 0) {
266 * Leave the request. Without resetting the chip, it's
267 * still owned by it and we'll just get into trouble
268 * freeing it now. Mark it as abandoned so that if it
269 * shows up later it can be freed.
271 mpr_printf(sc, "read_cfg_header timed out\n");
275 page_req->ioc_status = htole16(params.status);
276 if ((page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
277 MPI2_IOCSTATUS_SUCCESS) {
278 bcopy(hdr, &page_req->header, sizeof(page_req->header));
285 mpr_user_read_cfg_page(struct mpr_softc *sc, struct mpr_cfg_page_req *page_req,
288 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
289 struct mpr_config_params params;
293 hdr = ¶ms.hdr.Struct;
294 hdr->PageVersion = reqhdr->PageVersion;
295 hdr->PageLength = reqhdr->PageLength;
296 hdr->PageNumber = reqhdr->PageNumber;
297 hdr->PageType = reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK;
298 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
299 params.page_address = le32toh(page_req->page_address);
301 params.length = le32toh(page_req->len);
302 params.callback = NULL;
304 if ((error = mpr_read_config_page(sc, ¶ms)) != 0) {
305 mpr_printf(sc, "mpr_user_read_cfg_page timed out\n");
309 page_req->ioc_status = htole16(params.status);
314 mpr_user_read_extcfg_header(struct mpr_softc *sc,
315 struct mpr_ext_cfg_page_req *ext_page_req)
317 MPI2_CONFIG_EXTENDED_PAGE_HEADER *hdr;
318 struct mpr_config_params params;
321 hdr = ¶ms.hdr.Ext;
322 params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
323 hdr->PageVersion = ext_page_req->header.PageVersion;
324 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
325 hdr->ExtPageLength = 0;
326 hdr->PageNumber = ext_page_req->header.PageNumber;
327 hdr->ExtPageType = ext_page_req->header.ExtPageType;
328 params.page_address = le32toh(ext_page_req->page_address);
329 params.buffer = NULL;
331 params.callback = NULL;
333 if ((error = mpr_read_config_page(sc, ¶ms)) != 0) {
335 * Leave the request. Without resetting the chip, it's
336 * still owned by it and we'll just get into trouble
337 * freeing it now. Mark it as abandoned so that if it
338 * shows up later it can be freed.
340 mpr_printf(sc, "mpr_user_read_extcfg_header timed out\n");
344 ext_page_req->ioc_status = htole16(params.status);
345 if ((ext_page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
346 MPI2_IOCSTATUS_SUCCESS) {
347 ext_page_req->header.PageVersion = hdr->PageVersion;
348 ext_page_req->header.PageNumber = hdr->PageNumber;
349 ext_page_req->header.PageType = hdr->PageType;
350 ext_page_req->header.ExtPageLength = hdr->ExtPageLength;
351 ext_page_req->header.ExtPageType = hdr->ExtPageType;
358 mpr_user_read_extcfg_page(struct mpr_softc *sc,
359 struct mpr_ext_cfg_page_req *ext_page_req, void *buf)
361 MPI2_CONFIG_EXTENDED_PAGE_HEADER *reqhdr, *hdr;
362 struct mpr_config_params params;
366 hdr = ¶ms.hdr.Ext;
367 params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
368 params.page_address = le32toh(ext_page_req->page_address);
369 hdr->PageVersion = reqhdr->PageVersion;
370 hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
371 hdr->PageNumber = reqhdr->PageNumber;
372 hdr->ExtPageType = reqhdr->ExtPageType;
373 hdr->ExtPageLength = reqhdr->ExtPageLength;
375 params.length = le32toh(ext_page_req->len);
376 params.callback = NULL;
378 if ((error = mpr_read_config_page(sc, ¶ms)) != 0) {
379 mpr_printf(sc, "mpr_user_read_extcfg_page timed out\n");
383 ext_page_req->ioc_status = htole16(params.status);
388 mpr_user_write_cfg_page(struct mpr_softc *sc,
389 struct mpr_cfg_page_req *page_req, void *buf)
391 MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
392 struct mpr_config_params params;
397 hdr = ¶ms.hdr.Struct;
398 hdr_attr = reqhdr->PageType & MPI2_CONFIG_PAGEATTR_MASK;
399 if (hdr_attr != MPI2_CONFIG_PAGEATTR_CHANGEABLE &&
400 hdr_attr != MPI2_CONFIG_PAGEATTR_PERSISTENT) {
401 mpr_printf(sc, "page type 0x%x not changeable\n",
402 reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK);
407 * There isn't any point in restoring stripped out attributes
408 * if you then mask them going down to issue the request.
411 hdr->PageVersion = reqhdr->PageVersion;
412 hdr->PageLength = reqhdr->PageLength;
413 hdr->PageNumber = reqhdr->PageNumber;
414 hdr->PageType = reqhdr->PageType;
415 params.action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
416 params.page_address = le32toh(page_req->page_address);
418 params.length = le32toh(page_req->len);
419 params.callback = NULL;
421 if ((error = mpr_write_config_page(sc, ¶ms)) != 0) {
422 mpr_printf(sc, "mpr_write_cfg_page timed out\n");
426 page_req->ioc_status = htole16(params.status);
431 mpr_init_sge(struct mpr_command *cm, void *req, void *sge)
435 space = (int)cm->cm_sc->facts->IOCRequestFrameSize * 4;
436 off = (uintptr_t)sge - (uintptr_t)req;
438 KASSERT(off < space, ("bad pointers %p %p, off %d, space %d",
439 req, sge, off, space));
442 cm->cm_sglsize = space - off;
446 * Prepare the mpr_command for an IOC_FACTS request.
449 mpi_pre_ioc_facts(struct mpr_command *cm, struct mpr_usr_command *cmd)
451 MPI2_IOC_FACTS_REQUEST *req = (void *)cm->cm_req;
452 MPI2_IOC_FACTS_REPLY *rpl;
454 if (cmd->req_len != sizeof *req)
456 if (cmd->rpl_len != sizeof *rpl)
465 * Prepare the mpr_command for a PORT_FACTS request.
468 mpi_pre_port_facts(struct mpr_command *cm, struct mpr_usr_command *cmd)
470 MPI2_PORT_FACTS_REQUEST *req = (void *)cm->cm_req;
471 MPI2_PORT_FACTS_REPLY *rpl;
473 if (cmd->req_len != sizeof *req)
475 if (cmd->rpl_len != sizeof *rpl)
484 * Prepare the mpr_command for a FW_DOWNLOAD request.
487 mpi_pre_fw_download(struct mpr_command *cm, struct mpr_usr_command *cmd)
489 MPI25_FW_DOWNLOAD_REQUEST *req = (void *)cm->cm_req;
490 MPI2_FW_DOWNLOAD_REPLY *rpl;
493 if (cmd->req_len != sizeof *req)
495 if (cmd->rpl_len != sizeof *rpl)
501 error = copyin(cmd->buf, cm->cm_data, cmd->len);
505 mpr_init_sge(cm, req, &req->SGL);
508 * For now, the F/W image must be provided in a single request.
510 if ((req->MsgFlags & MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT) == 0)
512 if (req->TotalImageSize != cmd->len)
515 req->ImageOffset = 0;
516 req->ImageSize = cmd->len;
518 cm->cm_flags |= MPR_CM_FLAGS_DATAOUT;
520 return (mpr_push_ieee_sge(cm, &req->SGL, 0));
524 * Prepare the mpr_command for a FW_UPLOAD request.
527 mpi_pre_fw_upload(struct mpr_command *cm, struct mpr_usr_command *cmd)
529 MPI25_FW_UPLOAD_REQUEST *req = (void *)cm->cm_req;
530 MPI2_FW_UPLOAD_REPLY *rpl;
532 if (cmd->req_len != sizeof *req)
534 if (cmd->rpl_len != sizeof *rpl)
537 mpr_init_sge(cm, req, &req->SGL);
539 /* Perhaps just asking what the size of the fw is? */
543 req->ImageOffset = 0;
544 req->ImageSize = cmd->len;
546 cm->cm_flags |= MPR_CM_FLAGS_DATAIN;
548 return (mpr_push_ieee_sge(cm, &req->SGL, 0));
552 * Prepare the mpr_command for a SATA_PASSTHROUGH request.
555 mpi_pre_sata_passthrough(struct mpr_command *cm, struct mpr_usr_command *cmd)
557 MPI2_SATA_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
558 MPI2_SATA_PASSTHROUGH_REPLY *rpl;
560 if (cmd->req_len != sizeof *req)
562 if (cmd->rpl_len != sizeof *rpl)
565 mpr_init_sge(cm, req, &req->SGL);
570 * Prepare the mpr_command for a SMP_PASSTHROUGH request.
573 mpi_pre_smp_passthrough(struct mpr_command *cm, struct mpr_usr_command *cmd)
575 MPI2_SMP_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
576 MPI2_SMP_PASSTHROUGH_REPLY *rpl;
578 if (cmd->req_len != sizeof *req)
580 if (cmd->rpl_len != sizeof *rpl)
583 mpr_init_sge(cm, req, &req->SGL);
588 * Prepare the mpr_command for a CONFIG request.
591 mpi_pre_config(struct mpr_command *cm, struct mpr_usr_command *cmd)
593 MPI2_CONFIG_REQUEST *req = (void *)cm->cm_req;
594 MPI2_CONFIG_REPLY *rpl;
596 if (cmd->req_len != sizeof *req)
598 if (cmd->rpl_len != sizeof *rpl)
601 mpr_init_sge(cm, req, &req->PageBufferSGE);
606 * Prepare the mpr_command for a SAS_IO_UNIT_CONTROL request.
609 mpi_pre_sas_io_unit_control(struct mpr_command *cm,
610 struct mpr_usr_command *cmd)
619 * A set of functions to prepare an mpr_command for the various
620 * supported requests.
622 struct mpr_user_func {
625 } mpr_user_func_list[] = {
626 { MPI2_FUNCTION_IOC_FACTS, mpi_pre_ioc_facts },
627 { MPI2_FUNCTION_PORT_FACTS, mpi_pre_port_facts },
628 { MPI2_FUNCTION_FW_DOWNLOAD, mpi_pre_fw_download },
629 { MPI2_FUNCTION_FW_UPLOAD, mpi_pre_fw_upload },
630 { MPI2_FUNCTION_SATA_PASSTHROUGH, mpi_pre_sata_passthrough },
631 { MPI2_FUNCTION_SMP_PASSTHROUGH, mpi_pre_smp_passthrough},
632 { MPI2_FUNCTION_CONFIG, mpi_pre_config},
633 { MPI2_FUNCTION_SAS_IO_UNIT_CONTROL, mpi_pre_sas_io_unit_control },
634 { 0xFF, NULL } /* list end */
638 mpr_user_setup_request(struct mpr_command *cm, struct mpr_usr_command *cmd)
640 MPI2_REQUEST_HEADER *hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
641 struct mpr_user_func *f;
643 for (f = mpr_user_func_list; f->f_pre != NULL; f++) {
644 if (hdr->Function == f->Function)
645 return (f->f_pre(cm, cmd));
651 mpr_user_command(struct mpr_softc *sc, struct mpr_usr_command *cmd)
653 MPI2_REQUEST_HEADER *hdr;
654 MPI2_DEFAULT_REPLY *rpl;
656 struct mpr_command *cm = NULL;
661 cm = mpr_alloc_command(sc);
664 mpr_printf(sc, "%s: no mpr requests\n", __func__);
670 hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
672 mpr_dprint(sc, MPR_USER, "%s: req %p %d rpl %p %d\n", __func__,
673 cmd->req, cmd->req_len, cmd->rpl, cmd->rpl_len);
675 if (cmd->req_len > (int)sc->facts->IOCRequestFrameSize * 4) {
677 goto RetFreeUnlocked;
679 err = copyin(cmd->req, hdr, cmd->req_len);
681 goto RetFreeUnlocked;
683 mpr_dprint(sc, MPR_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
684 hdr->Function, hdr->MsgFlags);
687 buf = malloc(cmd->len, M_MPRUSER, M_WAITOK|M_ZERO);
689 mpr_printf(sc, "Cannot allocate memory %s %d\n",
694 cm->cm_length = cmd->len;
700 cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE;
701 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
703 err = mpr_user_setup_request(cm, cmd);
705 mpr_printf(sc, "%s: unsupported parameter or unsupported "
706 "function in request (function = 0x%X)\n", __func__,
710 goto RetFreeUnlocked;
713 err = mpr_wait_command(sc, cm, 30, CAN_SLEEP);
716 mpr_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 mpr_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 mpr_dprint(sc, MPR_USER, "%s: reply size %d\n", __func__, sz);
742 mpr_free_command(sc, cm);
746 free(buf, M_MPRUSER);
751 mpr_user_pass_thru(struct mpr_softc *sc, mpr_pass_thru_t *data)
753 MPI2_REQUEST_HEADER *hdr, tmphdr;
754 MPI2_DEFAULT_REPLY *rpl;
755 struct mpr_command *cm = NULL;
756 int i, err = 0, dir = 0, sz;
757 uint8_t tool, function = 0;
759 struct mprsas_target *targ = NULL;
762 * Only allow one passthru command at a time. Use the MPR_FLAGS_BUSY
763 * bit to denote that a passthru is being processed.
766 if (sc->mpr_flags & MPR_FLAGS_BUSY) {
767 mpr_dprint(sc, MPR_USER, "%s: Only one passthru command "
768 "allowed at a single time.", __func__);
772 sc->mpr_flags |= MPR_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 == MPR_PASS_THRU_DIRECTION_NONE)) ||
787 ((data->DataSize != 0) &&
788 ((data->DataDirection == MPR_PASS_THRU_DIRECTION_READ) ||
789 (data->DataDirection == MPR_PASS_THRU_DIRECTION_WRITE) ||
790 ((data->DataDirection == MPR_PASS_THRU_DIRECTION_BOTH) &&
791 (data->DataOutSize != 0))))) {
792 if (data->DataDirection == MPR_PASS_THRU_DIRECTION_BOTH)
793 data->DataDirection = MPR_PASS_THRU_DIRECTION_READ;
795 data->DataOutSize = 0;
799 mpr_dprint(sc, MPR_USER, "%s: req 0x%jx %d rpl 0x%jx %d "
800 "data in 0x%jx %d data out 0x%jx %d data dir %d\n", __func__,
801 data->PtrRequest, data->RequestSize, data->PtrReply,
802 data->ReplySize, data->PtrData, data->DataSize,
803 data->PtrDataOut, data->DataOutSize, data->DataDirection);
806 * copy in the header so we know what we're dealing with before we
807 * commit to allocating a command for it.
809 err = copyin(PTRIN(data->PtrRequest), &tmphdr, data->RequestSize);
811 goto RetFreeUnlocked;
813 if (data->RequestSize > (int)sc->facts->IOCRequestFrameSize * 4) {
815 goto RetFreeUnlocked;
818 function = tmphdr.Function;
819 mpr_dprint(sc, MPR_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
820 function, tmphdr.MsgFlags);
823 * Handle a passthru TM request.
825 if (function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
826 MPI2_SCSI_TASK_MANAGE_REQUEST *task;
829 cm = mprsas_alloc_tm(sc);
835 /* Copy the header in. Only a small fixup is needed. */
836 task = (MPI2_SCSI_TASK_MANAGE_REQUEST *)cm->cm_req;
837 bcopy(&tmphdr, task, data->RequestSize);
838 task->TaskMID = cm->cm_desc.Default.SMID;
841 cm->cm_desc.HighPriority.RequestFlags =
842 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
843 cm->cm_complete = NULL;
844 cm->cm_complete_data = NULL;
846 targ = mprsas_find_target_by_handle(sc->sassc, 0,
849 mpr_dprint(sc, MPR_INFO,
850 "%s %d : invalid handle for requested TM 0x%x \n",
851 __func__, __LINE__, task->DevHandle);
854 mprsas_prepare_for_tm(sc, cm, targ, CAM_LUN_WILDCARD);
855 err = mpr_wait_command(sc, cm, 30, CAN_SLEEP);
860 mpr_dprint(sc, MPR_FAULT, "%s: task management failed",
864 * Copy the reply data and sense data to user space.
866 if (cm->cm_reply != NULL) {
867 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
868 sz = rpl->MsgLength * 4;
870 if (sz > data->ReplySize) {
871 mpr_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 mprsas_free_tm(sc, cm);
885 cm = mpr_alloc_command(sc);
888 mpr_printf(sc, "%s: no mpr 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 mpr_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_MPRUSER, M_WAITOK |
919 if (cm->cm_data == NULL) {
920 mpr_dprint(sc, MPR_FAULT, "%s: alloc failed for IOCTL "
921 "passthru length %d\n", __func__, cm->cm_length);
923 cm->cm_flags = MPR_CM_FLAGS_DATAIN;
924 if (data->DataOutSize) {
925 cm->cm_flags |= MPR_CM_FLAGS_DATAOUT;
926 err = copyin(PTRIN(data->PtrDataOut),
927 cm->cm_data, data->DataOutSize);
928 } else if (data->DataDirection ==
929 MPR_PASS_THRU_DIRECTION_WRITE) {
930 cm->cm_flags = MPR_CM_FLAGS_DATAOUT;
931 err = copyin(PTRIN(data->PtrData),
932 cm->cm_data, data->DataSize);
935 mpr_dprint(sc, MPR_FAULT, "%s: failed to copy "
936 "IOCTL data from user space\n", __func__);
940 * Set this flag only if processing a command that does not need an
941 * IEEE SGL. The CLI Tool within the Toolbox uses IEEE SGLs, so clear
942 * the flag only for that tool if processing a Toolbox function.
944 cm->cm_flags |= MPR_CM_FLAGS_SGE_SIMPLE;
945 for (i = 0; i < sizeof (ieee_sgl_func_list); i++) {
946 if (function == ieee_sgl_func_list[i]) {
947 if (function == MPI2_FUNCTION_TOOLBOX)
949 tool = (uint8_t)hdr->FunctionDependent1;
950 if (tool != MPI2_TOOLBOX_DIAGNOSTIC_CLI_TOOL)
953 cm->cm_flags &= ~MPR_CM_FLAGS_SGE_SIMPLE;
957 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
960 * Set up Sense buffer and SGL offset for IO passthru. SCSI IO request
961 * uses SCSI IO or Fast Path SCSI IO descriptor.
963 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
964 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
965 MPI2_SCSI_IO_REQUEST *scsi_io_req;
967 scsi_io_req = (MPI2_SCSI_IO_REQUEST *)hdr;
969 * Put SGE for data and data_out buffer at the end of
970 * scsi_io_request message header (64 bytes in total).
971 * Following above SGEs, the residual space will be used by
974 scsi_io_req->SenseBufferLength = (uint8_t)(data->RequestSize -
976 scsi_io_req->SenseBufferLowAddress =
977 htole32(cm->cm_sense_busaddr);
980 * Set SGLOffset0 value. This is the number of dwords that SGL
981 * is offset from the beginning of MPI2_SCSI_IO_REQUEST struct.
983 scsi_io_req->SGLOffset0 = 24;
986 * Setup descriptor info. RAID passthrough must use the
987 * default request descriptor which is already set, so if this
988 * is a SCSI IO request, change the descriptor to SCSI IO or
989 * Fast Path SCSI IO. Also, if this is a SCSI IO request,
990 * handle the reply in the mprsas_scsio_complete function.
992 if (function == MPI2_FUNCTION_SCSI_IO_REQUEST) {
993 targ = mprsas_find_target_by_handle(sc->sassc, 0,
994 scsi_io_req->DevHandle);
997 printf("No Target found for handle %d\n",
998 scsi_io_req->DevHandle);
1000 goto RetFreeUnlocked;
1003 if (targ->scsi_req_desc_type ==
1004 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO) {
1005 cm->cm_desc.FastPathSCSIIO.RequestFlags =
1006 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO;
1007 cm->cm_desc.FastPathSCSIIO.DevHandle =
1008 scsi_io_req->DevHandle;
1009 scsi_io_req->IoFlags |=
1010 MPI25_SCSIIO_IOFLAGS_FAST_PATH;
1012 cm->cm_desc.SCSIIO.RequestFlags =
1013 MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
1014 cm->cm_desc.SCSIIO.DevHandle =
1015 scsi_io_req->DevHandle;
1019 * Make sure the DevHandle is not 0 because this is a
1022 if (scsi_io_req->DevHandle == 0) {
1024 goto RetFreeUnlocked;
1031 err = mpr_wait_command(sc, cm, 30, CAN_SLEEP);
1034 mpr_printf(sc, "%s: invalid request: error %d\n", __func__,
1037 goto RetFreeUnlocked;
1041 * Sync the DMA data, if any. Then copy the data to user space.
1043 if (cm->cm_data != NULL) {
1044 if (cm->cm_flags & MPR_CM_FLAGS_DATAIN)
1045 dir = BUS_DMASYNC_POSTREAD;
1046 else if (cm->cm_flags & MPR_CM_FLAGS_DATAOUT)
1047 dir = BUS_DMASYNC_POSTWRITE;
1048 bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
1049 bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
1051 if (cm->cm_flags & MPR_CM_FLAGS_DATAIN) {
1053 err = copyout(cm->cm_data,
1054 PTRIN(data->PtrData), data->DataSize);
1057 mpr_dprint(sc, MPR_FAULT, "%s: failed to copy "
1058 "IOCTL data to user space\n", __func__);
1063 * Copy the reply data and sense data to user space.
1065 if (cm->cm_reply != NULL) {
1066 rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
1067 sz = rpl->MsgLength * 4;
1069 if (sz > data->ReplySize) {
1070 mpr_printf(sc, "%s: user reply buffer (%d) smaller "
1071 "than returned buffer (%d)\n", __func__,
1072 data->ReplySize, sz);
1075 copyout(cm->cm_reply, PTRIN(data->PtrReply), data->ReplySize);
1078 if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
1079 (function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
1080 if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
1081 MPI2_SCSI_STATE_AUTOSENSE_VALID) {
1083 MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->
1084 SenseCount)), sizeof(struct
1087 copyout(cm->cm_sense, cm->cm_req + 64,
1100 free(cm->cm_data, M_MPRUSER);
1101 mpr_free_command(sc, cm);
1104 sc->mpr_flags &= ~MPR_FLAGS_BUSY;
1111 mpr_user_get_adapter_data(struct mpr_softc *sc, mpr_adapter_data_t *data)
1113 Mpi2ConfigReply_t mpi_reply;
1114 Mpi2BiosPage3_t config_page;
1117 * Use the PCI interface functions to get the Bus, Device, and Function
1120 data->PciInformation.u.bits.BusNumber = pci_get_bus(sc->mpr_dev);
1121 data->PciInformation.u.bits.DeviceNumber = pci_get_slot(sc->mpr_dev);
1122 data->PciInformation.u.bits.FunctionNumber =
1123 pci_get_function(sc->mpr_dev);
1126 * Get the FW version that should already be saved in IOC Facts.
1128 data->MpiFirmwareVersion = sc->facts->FWVersion.Word;
1131 * General device info.
1133 data->AdapterType = MPRIOCTL_ADAPTER_TYPE_SAS3;
1134 data->PCIDeviceHwId = pci_get_device(sc->mpr_dev);
1135 data->PCIDeviceHwRev = pci_read_config(sc->mpr_dev, PCIR_REVID, 1);
1136 data->SubSystemId = pci_get_subdevice(sc->mpr_dev);
1137 data->SubsystemVendorId = pci_get_subvendor(sc->mpr_dev);
1140 * Get the driver version.
1142 strcpy((char *)&data->DriverVersion[0], MPR_DRIVER_VERSION);
1145 * Need to get BIOS Config Page 3 for the BIOS Version.
1147 data->BiosVersion = 0;
1149 if (mpr_config_get_bios_pg3(sc, &mpi_reply, &config_page))
1150 printf("%s: Error while retrieving BIOS Version\n", __func__);
1152 data->BiosVersion = config_page.BiosVersion;
1157 mpr_user_read_pci_info(struct mpr_softc *sc, mpr_pci_info_t *data)
1162 * Use the PCI interface functions to get the Bus, Device, and Function
1165 data->BusNumber = pci_get_bus(sc->mpr_dev);
1166 data->DeviceNumber = pci_get_slot(sc->mpr_dev);
1167 data->FunctionNumber = pci_get_function(sc->mpr_dev);
1170 * Now get the interrupt vector and the pci header. The vector can
1171 * only be 0 right now. The header is the first 256 bytes of config
1174 data->InterruptVector = 0;
1175 for (i = 0; i < sizeof (data->PciHeader); i++) {
1176 data->PciHeader[i] = pci_read_config(sc->mpr_dev, i, 1);
1181 mpr_get_fw_diag_buffer_number(struct mpr_softc *sc, uint32_t unique_id)
1185 for (index = 0; index < MPI2_DIAG_BUF_TYPE_COUNT; index++) {
1186 if (sc->fw_diag_buffer_list[index].unique_id == unique_id) {
1191 return (MPR_FW_DIAGNOSTIC_UID_NOT_FOUND);
1195 mpr_post_fw_diag_buffer(struct mpr_softc *sc,
1196 mpr_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code)
1198 MPI2_DIAG_BUFFER_POST_REQUEST *req;
1199 MPI2_DIAG_BUFFER_POST_REPLY *reply;
1200 struct mpr_command *cm = NULL;
1204 * If buffer is not enabled, just leave.
1206 *return_code = MPR_FW_DIAG_ERROR_POST_FAILED;
1207 if (!pBuffer->enabled) {
1208 return (MPR_DIAG_FAILURE);
1212 * Clear some flags initially.
1214 pBuffer->force_release = FALSE;
1215 pBuffer->valid_data = FALSE;
1216 pBuffer->owned_by_firmware = FALSE;
1221 cm = mpr_alloc_command(sc);
1223 mpr_printf(sc, "%s: no mpr requests\n", __func__);
1224 return (MPR_DIAG_FAILURE);
1228 * Build the request for releasing the FW Diag Buffer and send it.
1230 req = (MPI2_DIAG_BUFFER_POST_REQUEST *)cm->cm_req;
1231 req->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
1232 req->BufferType = pBuffer->buffer_type;
1233 req->ExtendedType = pBuffer->extended_type;
1234 req->BufferLength = pBuffer->size;
1235 for (i = 0; i < (sizeof(req->ProductSpecific) / 4); i++)
1236 req->ProductSpecific[i] = pBuffer->product_specific[i];
1237 mpr_from_u64(sc->fw_diag_busaddr, &req->BufferAddress);
1240 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1241 cm->cm_complete_data = NULL;
1244 * Send command synchronously.
1246 status = mpr_wait_command(sc, cm, 30, CAN_SLEEP);
1248 mpr_printf(sc, "%s: invalid request: error %d\n", __func__,
1250 status = MPR_DIAG_FAILURE;
1255 * Process POST reply.
1257 reply = (MPI2_DIAG_BUFFER_POST_REPLY *)cm->cm_reply;
1258 if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1259 MPI2_IOCSTATUS_SUCCESS) {
1260 status = MPR_DIAG_FAILURE;
1261 mpr_dprint(sc, MPR_FAULT, "%s: post of FW Diag Buffer failed "
1262 "with IOCStatus = 0x%x, IOCLogInfo = 0x%x and "
1263 "TransferLength = 0x%x\n", __func__,
1264 le16toh(reply->IOCStatus), le32toh(reply->IOCLogInfo),
1265 le32toh(reply->TransferLength));
1270 * Post was successful.
1272 pBuffer->valid_data = TRUE;
1273 pBuffer->owned_by_firmware = TRUE;
1274 *return_code = MPR_FW_DIAG_ERROR_SUCCESS;
1275 status = MPR_DIAG_SUCCESS;
1278 mpr_free_command(sc, cm);
1283 mpr_release_fw_diag_buffer(struct mpr_softc *sc,
1284 mpr_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
1287 MPI2_DIAG_RELEASE_REQUEST *req;
1288 MPI2_DIAG_RELEASE_REPLY *reply;
1289 struct mpr_command *cm = NULL;
1293 * If buffer is not enabled, just leave.
1295 *return_code = MPR_FW_DIAG_ERROR_RELEASE_FAILED;
1296 if (!pBuffer->enabled) {
1297 mpr_dprint(sc, MPR_USER, "%s: This buffer type is not "
1298 "supported by the IOC", __func__);
1299 return (MPR_DIAG_FAILURE);
1303 * Clear some flags initially.
1305 pBuffer->force_release = FALSE;
1306 pBuffer->valid_data = FALSE;
1307 pBuffer->owned_by_firmware = FALSE;
1312 cm = mpr_alloc_command(sc);
1314 mpr_printf(sc, "%s: no mpr requests\n", __func__);
1315 return (MPR_DIAG_FAILURE);
1319 * Build the request for releasing the FW Diag Buffer and send it.
1321 req = (MPI2_DIAG_RELEASE_REQUEST *)cm->cm_req;
1322 req->Function = MPI2_FUNCTION_DIAG_RELEASE;
1323 req->BufferType = pBuffer->buffer_type;
1326 cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1327 cm->cm_complete_data = NULL;
1330 * Send command synchronously.
1332 status = mpr_wait_command(sc, cm, 30, CAN_SLEEP);
1334 mpr_printf(sc, "%s: invalid request: error %d\n", __func__,
1336 status = MPR_DIAG_FAILURE;
1341 * Process RELEASE reply.
1343 reply = (MPI2_DIAG_RELEASE_REPLY *)cm->cm_reply;
1344 if (((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
1345 MPI2_IOCSTATUS_SUCCESS) || pBuffer->owned_by_firmware) {
1346 status = MPR_DIAG_FAILURE;
1347 mpr_dprint(sc, MPR_FAULT, "%s: release of FW Diag Buffer "
1348 "failed with IOCStatus = 0x%x and IOCLogInfo = 0x%x\n",
1349 __func__, le16toh(reply->IOCStatus),
1350 le32toh(reply->IOCLogInfo));
1355 * Release was successful.
1357 *return_code = MPR_FW_DIAG_ERROR_SUCCESS;
1358 status = MPR_DIAG_SUCCESS;
1361 * If this was for an UNREGISTER diag type command, clear the unique ID.
1363 if (diag_type == MPR_FW_DIAG_TYPE_UNREGISTER) {
1364 pBuffer->unique_id = MPR_FW_DIAG_INVALID_UID;
1372 mpr_diag_register(struct mpr_softc *sc, mpr_fw_diag_register_t *diag_register,
1373 uint32_t *return_code)
1375 mpr_fw_diagnostic_buffer_t *pBuffer;
1376 uint8_t extended_type, buffer_type, i;
1377 uint32_t buffer_size;
1381 extended_type = diag_register->ExtendedType;
1382 buffer_type = diag_register->BufferType;
1383 buffer_size = diag_register->RequestedBufferSize;
1384 unique_id = diag_register->UniqueId;
1387 * Check for valid buffer type
1389 if (buffer_type >= MPI2_DIAG_BUF_TYPE_COUNT) {
1390 *return_code = MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1391 return (MPR_DIAG_FAILURE);
1395 * Get the current buffer and look up the unique ID. The unique ID
1396 * should not be found. If it is, the ID is already in use.
1398 i = mpr_get_fw_diag_buffer_number(sc, unique_id);
1399 pBuffer = &sc->fw_diag_buffer_list[buffer_type];
1400 if (i != MPR_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1401 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1402 return (MPR_DIAG_FAILURE);
1406 * The buffer's unique ID should not be registered yet, and the given
1407 * unique ID cannot be 0.
1409 if ((pBuffer->unique_id != MPR_FW_DIAG_INVALID_UID) ||
1410 (unique_id == MPR_FW_DIAG_INVALID_UID)) {
1411 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1412 return (MPR_DIAG_FAILURE);
1416 * If this buffer is already posted as immediate, just change owner.
1418 if (pBuffer->immediate && pBuffer->owned_by_firmware &&
1419 (pBuffer->unique_id == MPR_FW_DIAG_INVALID_UID)) {
1420 pBuffer->immediate = FALSE;
1421 pBuffer->unique_id = unique_id;
1422 return (MPR_DIAG_SUCCESS);
1426 * Post a new buffer after checking if it's enabled. The DMA buffer
1427 * that is allocated will be contiguous (nsegments = 1).
1429 if (!pBuffer->enabled) {
1430 *return_code = MPR_FW_DIAG_ERROR_NO_BUFFER;
1431 return (MPR_DIAG_FAILURE);
1433 if (bus_dma_tag_create( sc->mpr_parent_dmat, /* parent */
1434 1, 0, /* algnmnt, boundary */
1435 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
1436 BUS_SPACE_MAXADDR, /* highaddr */
1437 NULL, NULL, /* filter, filterarg */
1438 buffer_size, /* maxsize */
1440 buffer_size, /* maxsegsize */
1442 NULL, NULL, /* lockfunc, lockarg */
1443 &sc->fw_diag_dmat)) {
1444 device_printf(sc->mpr_dev, "Cannot allocate FW diag buffer DMA "
1448 if (bus_dmamem_alloc(sc->fw_diag_dmat, (void **)&sc->fw_diag_buffer,
1449 BUS_DMA_NOWAIT, &sc->fw_diag_map)) {
1450 device_printf(sc->mpr_dev, "Cannot allocate FW diag buffer "
1454 bzero(sc->fw_diag_buffer, buffer_size);
1455 bus_dmamap_load(sc->fw_diag_dmat, sc->fw_diag_map, sc->fw_diag_buffer,
1456 buffer_size, mpr_memaddr_cb, &sc->fw_diag_busaddr, 0);
1457 pBuffer->size = buffer_size;
1460 * Copy the given info to the diag buffer and post the buffer.
1462 pBuffer->buffer_type = buffer_type;
1463 pBuffer->immediate = FALSE;
1464 if (buffer_type == MPI2_DIAG_BUF_TYPE_TRACE) {
1465 for (i = 0; i < (sizeof (pBuffer->product_specific) / 4);
1467 pBuffer->product_specific[i] =
1468 diag_register->ProductSpecific[i];
1471 pBuffer->extended_type = extended_type;
1472 pBuffer->unique_id = unique_id;
1473 status = mpr_post_fw_diag_buffer(sc, pBuffer, return_code);
1476 * In case there was a failure, free the DMA buffer.
1478 if (status == MPR_DIAG_FAILURE) {
1479 if (sc->fw_diag_busaddr != 0)
1480 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1481 if (sc->fw_diag_buffer != NULL)
1482 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1484 if (sc->fw_diag_dmat != NULL)
1485 bus_dma_tag_destroy(sc->fw_diag_dmat);
1492 mpr_diag_unregister(struct mpr_softc *sc,
1493 mpr_fw_diag_unregister_t *diag_unregister, uint32_t *return_code)
1495 mpr_fw_diagnostic_buffer_t *pBuffer;
1500 unique_id = diag_unregister->UniqueId;
1503 * Get the current buffer and look up the unique ID. The unique ID
1506 i = mpr_get_fw_diag_buffer_number(sc, unique_id);
1507 if (i == MPR_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1508 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1509 return (MPR_DIAG_FAILURE);
1512 pBuffer = &sc->fw_diag_buffer_list[i];
1515 * Try to release the buffer from FW before freeing it. If release
1516 * fails, don't free the DMA buffer in case FW tries to access it
1517 * later. If buffer is not owned by firmware, can't release it.
1519 if (!pBuffer->owned_by_firmware) {
1520 status = MPR_DIAG_SUCCESS;
1522 status = mpr_release_fw_diag_buffer(sc, pBuffer, return_code,
1523 MPR_FW_DIAG_TYPE_UNREGISTER);
1527 * At this point, return the current status no matter what happens with
1530 pBuffer->unique_id = MPR_FW_DIAG_INVALID_UID;
1531 if (status == MPR_DIAG_SUCCESS) {
1532 if (sc->fw_diag_busaddr != 0)
1533 bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
1534 if (sc->fw_diag_buffer != NULL)
1535 bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
1537 if (sc->fw_diag_dmat != NULL)
1538 bus_dma_tag_destroy(sc->fw_diag_dmat);
1545 mpr_diag_query(struct mpr_softc *sc, mpr_fw_diag_query_t *diag_query,
1546 uint32_t *return_code)
1548 mpr_fw_diagnostic_buffer_t *pBuffer;
1552 unique_id = diag_query->UniqueId;
1555 * If ID is valid, query on ID.
1556 * If ID is invalid, query on buffer type.
1558 if (unique_id == MPR_FW_DIAG_INVALID_UID) {
1559 i = diag_query->BufferType;
1560 if (i >= MPI2_DIAG_BUF_TYPE_COUNT) {
1561 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1562 return (MPR_DIAG_FAILURE);
1565 i = mpr_get_fw_diag_buffer_number(sc, unique_id);
1566 if (i == MPR_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1567 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1568 return (MPR_DIAG_FAILURE);
1573 * Fill query structure with the diag buffer info.
1575 pBuffer = &sc->fw_diag_buffer_list[i];
1576 diag_query->BufferType = pBuffer->buffer_type;
1577 diag_query->ExtendedType = pBuffer->extended_type;
1578 if (diag_query->BufferType == MPI2_DIAG_BUF_TYPE_TRACE) {
1579 for (i = 0; i < (sizeof(diag_query->ProductSpecific) / 4);
1581 diag_query->ProductSpecific[i] =
1582 pBuffer->product_specific[i];
1585 diag_query->TotalBufferSize = pBuffer->size;
1586 diag_query->DriverAddedBufferSize = 0;
1587 diag_query->UniqueId = pBuffer->unique_id;
1588 diag_query->ApplicationFlags = 0;
1589 diag_query->DiagnosticFlags = 0;
1592 * Set/Clear application flags
1594 if (pBuffer->immediate) {
1595 diag_query->ApplicationFlags &= ~MPR_FW_DIAG_FLAG_APP_OWNED;
1597 diag_query->ApplicationFlags |= MPR_FW_DIAG_FLAG_APP_OWNED;
1599 if (pBuffer->valid_data || pBuffer->owned_by_firmware) {
1600 diag_query->ApplicationFlags |= MPR_FW_DIAG_FLAG_BUFFER_VALID;
1602 diag_query->ApplicationFlags &= ~MPR_FW_DIAG_FLAG_BUFFER_VALID;
1604 if (pBuffer->owned_by_firmware) {
1605 diag_query->ApplicationFlags |=
1606 MPR_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1608 diag_query->ApplicationFlags &=
1609 ~MPR_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
1612 return (MPR_DIAG_SUCCESS);
1616 mpr_diag_read_buffer(struct mpr_softc *sc,
1617 mpr_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
1618 uint32_t *return_code)
1620 mpr_fw_diagnostic_buffer_t *pBuffer;
1625 unique_id = diag_read_buffer->UniqueId;
1628 * Get the current buffer and look up the unique ID. The unique ID
1631 i = mpr_get_fw_diag_buffer_number(sc, unique_id);
1632 if (i == MPR_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1633 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1634 return (MPR_DIAG_FAILURE);
1637 pBuffer = &sc->fw_diag_buffer_list[i];
1640 * Make sure requested read is within limits
1642 if (diag_read_buffer->StartingOffset + diag_read_buffer->BytesToRead >
1644 *return_code = MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1645 return (MPR_DIAG_FAILURE);
1649 * Copy the requested data from DMA to the diag_read_buffer. The DMA
1650 * buffer that was allocated is one contiguous buffer.
1652 pData = (uint8_t *)(sc->fw_diag_buffer +
1653 diag_read_buffer->StartingOffset);
1654 if (copyout(pData, ioctl_buf, diag_read_buffer->BytesToRead) != 0)
1655 return (MPR_DIAG_FAILURE);
1656 diag_read_buffer->Status = 0;
1659 * Set or clear the Force Release flag.
1661 if (pBuffer->force_release) {
1662 diag_read_buffer->Flags |= MPR_FW_DIAG_FLAG_FORCE_RELEASE;
1664 diag_read_buffer->Flags &= ~MPR_FW_DIAG_FLAG_FORCE_RELEASE;
1668 * If buffer is to be reregistered, make sure it's not already owned by
1671 status = MPR_DIAG_SUCCESS;
1672 if (!pBuffer->owned_by_firmware) {
1673 if (diag_read_buffer->Flags & MPR_FW_DIAG_FLAG_REREGISTER) {
1674 status = mpr_post_fw_diag_buffer(sc, pBuffer,
1683 mpr_diag_release(struct mpr_softc *sc, mpr_fw_diag_release_t *diag_release,
1684 uint32_t *return_code)
1686 mpr_fw_diagnostic_buffer_t *pBuffer;
1691 unique_id = diag_release->UniqueId;
1694 * Get the current buffer and look up the unique ID. The unique ID
1697 i = mpr_get_fw_diag_buffer_number(sc, unique_id);
1698 if (i == MPR_FW_DIAGNOSTIC_UID_NOT_FOUND) {
1699 *return_code = MPR_FW_DIAG_ERROR_INVALID_UID;
1700 return (MPR_DIAG_FAILURE);
1703 pBuffer = &sc->fw_diag_buffer_list[i];
1706 * If buffer is not owned by firmware, it's already been released.
1708 if (!pBuffer->owned_by_firmware) {
1709 *return_code = MPR_FW_DIAG_ERROR_ALREADY_RELEASED;
1710 return (MPR_DIAG_FAILURE);
1714 * Release the buffer.
1716 status = mpr_release_fw_diag_buffer(sc, pBuffer, return_code,
1717 MPR_FW_DIAG_TYPE_RELEASE);
1722 mpr_do_diag_action(struct mpr_softc *sc, uint32_t action, uint8_t *diag_action,
1723 uint32_t length, uint32_t *return_code)
1725 mpr_fw_diag_register_t diag_register;
1726 mpr_fw_diag_unregister_t diag_unregister;
1727 mpr_fw_diag_query_t diag_query;
1728 mpr_diag_read_buffer_t diag_read_buffer;
1729 mpr_fw_diag_release_t diag_release;
1730 int status = MPR_DIAG_SUCCESS;
1731 uint32_t original_return_code;
1733 original_return_code = *return_code;
1734 *return_code = MPR_FW_DIAG_ERROR_SUCCESS;
1737 case MPR_FW_DIAG_TYPE_REGISTER:
1740 MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1741 status = MPR_DIAG_FAILURE;
1744 if (copyin(diag_action, &diag_register,
1745 sizeof(diag_register)) != 0)
1746 return (MPR_DIAG_FAILURE);
1747 status = mpr_diag_register(sc, &diag_register,
1751 case MPR_FW_DIAG_TYPE_UNREGISTER:
1752 if (length < sizeof(diag_unregister)) {
1754 MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1755 status = MPR_DIAG_FAILURE;
1758 if (copyin(diag_action, &diag_unregister,
1759 sizeof(diag_unregister)) != 0)
1760 return (MPR_DIAG_FAILURE);
1761 status = mpr_diag_unregister(sc, &diag_unregister,
1765 case MPR_FW_DIAG_TYPE_QUERY:
1766 if (length < sizeof (diag_query)) {
1768 MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1769 status = MPR_DIAG_FAILURE;
1772 if (copyin(diag_action, &diag_query, sizeof(diag_query))
1774 return (MPR_DIAG_FAILURE);
1775 status = mpr_diag_query(sc, &diag_query, return_code);
1776 if (status == MPR_DIAG_SUCCESS)
1777 if (copyout(&diag_query, diag_action,
1778 sizeof (diag_query)) != 0)
1779 return (MPR_DIAG_FAILURE);
1782 case MPR_FW_DIAG_TYPE_READ_BUFFER:
1783 if (copyin(diag_action, &diag_read_buffer,
1784 sizeof(diag_read_buffer)) != 0)
1785 return (MPR_DIAG_FAILURE);
1786 if (length < diag_read_buffer.BytesToRead) {
1788 MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1789 status = MPR_DIAG_FAILURE;
1792 status = mpr_diag_read_buffer(sc, &diag_read_buffer,
1793 PTRIN(diag_read_buffer.PtrDataBuffer),
1795 if (status == MPR_DIAG_SUCCESS) {
1796 if (copyout(&diag_read_buffer, diag_action,
1797 sizeof(diag_read_buffer) -
1798 sizeof(diag_read_buffer.PtrDataBuffer)) !=
1800 return (MPR_DIAG_FAILURE);
1804 case MPR_FW_DIAG_TYPE_RELEASE:
1805 if (length < sizeof(diag_release)) {
1807 MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1808 status = MPR_DIAG_FAILURE;
1811 if (copyin(diag_action, &diag_release,
1812 sizeof(diag_release)) != 0)
1813 return (MPR_DIAG_FAILURE);
1814 status = mpr_diag_release(sc, &diag_release,
1819 *return_code = MPR_FW_DIAG_ERROR_INVALID_PARAMETER;
1820 status = MPR_DIAG_FAILURE;
1824 if ((status == MPR_DIAG_FAILURE) &&
1825 (original_return_code == MPR_FW_DIAG_NEW) &&
1826 (*return_code != MPR_FW_DIAG_ERROR_SUCCESS))
1827 status = MPR_DIAG_SUCCESS;
1833 mpr_user_diag_action(struct mpr_softc *sc, mpr_diag_action_t *data)
1838 * Only allow one diag action at one time.
1840 if (sc->mpr_flags & MPR_FLAGS_BUSY) {
1841 mpr_dprint(sc, MPR_USER, "%s: Only one FW diag command "
1842 "allowed at a single time.", __func__);
1845 sc->mpr_flags |= MPR_FLAGS_BUSY;
1848 * Send diag action request
1850 if (data->Action == MPR_FW_DIAG_TYPE_REGISTER ||
1851 data->Action == MPR_FW_DIAG_TYPE_UNREGISTER ||
1852 data->Action == MPR_FW_DIAG_TYPE_QUERY ||
1853 data->Action == MPR_FW_DIAG_TYPE_READ_BUFFER ||
1854 data->Action == MPR_FW_DIAG_TYPE_RELEASE) {
1855 status = mpr_do_diag_action(sc, data->Action,
1856 PTRIN(data->PtrDiagAction), data->Length,
1861 sc->mpr_flags &= ~MPR_FLAGS_BUSY;
1866 * Copy the event recording mask and the event queue size out. For
1867 * clarification, the event recording mask (events_to_record) is not the same
1868 * thing as the event mask (event_mask). events_to_record has a bit set for
1869 * every event type that is to be recorded by the driver, and event_mask has a
1870 * bit cleared for every event that is allowed into the driver from the IOC.
1871 * They really have nothing to do with each other.
1874 mpr_user_event_query(struct mpr_softc *sc, mpr_event_query_t *data)
1879 data->Entries = MPR_EVENT_QUEUE_SIZE;
1881 for (i = 0; i < 4; i++) {
1882 data->Types[i] = sc->events_to_record[i];
1888 * Set the driver's event mask according to what's been given. See
1889 * mpr_user_event_query for explanation of the event recording mask and the IOC
1890 * event mask. It's the app's responsibility to enable event logging by setting
1891 * the bits in events_to_record. Initially, no events will be logged.
1894 mpr_user_event_enable(struct mpr_softc *sc, mpr_event_enable_t *data)
1899 for (i = 0; i < 4; i++) {
1900 sc->events_to_record[i] = data->Types[i];
1906 * Copy out the events that have been recorded, up to the max events allowed.
1909 mpr_user_event_report(struct mpr_softc *sc, mpr_event_report_t *data)
1916 if ((size >= sizeof(sc->recorded_events)) && (status == 0)) {
1918 if (copyout((void *)sc->recorded_events,
1919 PTRIN(data->PtrEvents), size) != 0)
1924 * data->Size value is not large enough to copy event data.
1930 * Change size value to match the number of bytes that were copied.
1933 data->Size = sizeof(sc->recorded_events);
1940 * Record events into the driver from the IOC if they are not masked.
1943 mprsas_record_event(struct mpr_softc *sc,
1944 MPI2_EVENT_NOTIFICATION_REPLY *event_reply)
1948 uint16_t event_data_len;
1949 boolean_t sendAEN = FALSE;
1951 event = event_reply->Event;
1954 * Generate a system event to let anyone who cares know that a
1955 * LOG_ENTRY_ADDED event has occurred. This is sent no matter what the
1956 * event mask is set to.
1958 if (event == MPI2_EVENT_LOG_ENTRY_ADDED) {
1963 * Record the event only if its corresponding bit is set in
1964 * events_to_record. event_index is the index into recorded_events and
1965 * event_number is the overall number of an event being recorded since
1966 * start-of-day. event_index will roll over; event_number will never
1969 i = (uint8_t)(event / 32);
1970 j = (uint8_t)(event % 32);
1971 if ((i < 4) && ((1 << j) & sc->events_to_record[i])) {
1972 i = sc->event_index;
1973 sc->recorded_events[i].Type = event;
1974 sc->recorded_events[i].Number = ++sc->event_number;
1975 bzero(sc->recorded_events[i].Data, MPR_MAX_EVENT_DATA_LENGTH *
1977 event_data_len = event_reply->EventDataLength;
1979 if (event_data_len > 0) {
1981 * Limit data to size in m_event entry
1983 if (event_data_len > MPR_MAX_EVENT_DATA_LENGTH) {
1984 event_data_len = MPR_MAX_EVENT_DATA_LENGTH;
1986 for (j = 0; j < event_data_len; j++) {
1987 sc->recorded_events[i].Data[j] =
1988 event_reply->EventData[j];
1992 * check for index wrap-around
1994 if (++i == MPR_EVENT_QUEUE_SIZE) {
1997 sc->event_index = (uint8_t)i;
2000 * Set flag to send the event.
2007 * Generate a system event if flag is set to let anyone who cares know
2008 * that an event has occurred.
2011 //SLM-how to send a system event (see kqueue, kevent)
2012 // (void) ddi_log_sysevent(mpt->m_dip, DDI_VENDOR_LSI, "MPT_SAS",
2013 // "SAS", NULL, NULL, DDI_NOSLEEP);
2018 mpr_user_reg_access(struct mpr_softc *sc, mpr_reg_access_t *data)
2022 switch (data->Command) {
2024 * IO access is not supported.
2028 mpr_dprint(sc, MPR_USER, "IO access is not supported. "
2029 "Use memory access.");
2034 data->RegData = mpr_regread(sc, data->RegOffset);
2038 mpr_regwrite(sc, data->RegOffset, data->RegData);
2050 mpr_user_btdh(struct mpr_softc *sc, mpr_btdh_mapping_t *data)
2052 uint8_t bt2dh = FALSE;
2053 uint8_t dh2bt = FALSE;
2054 uint16_t dev_handle, bus, target;
2057 target = data->TargetID;
2058 dev_handle = data->DevHandle;
2061 * When DevHandle is 0xFFFF and Bus/Target are not 0xFFFF, use Bus/
2062 * Target to get DevHandle. When Bus/Target are 0xFFFF and DevHandle is
2063 * not 0xFFFF, use DevHandle to get Bus/Target. Anything else is
2066 if ((bus == 0xFFFF) && (target == 0xFFFF) && (dev_handle != 0xFFFF))
2068 if ((dev_handle == 0xFFFF) && (bus != 0xFFFF) && (target != 0xFFFF))
2070 if (!dh2bt && !bt2dh)
2074 * Only handle bus of 0. Make sure target is within range.
2080 if (target > sc->max_devices) {
2081 mpr_dprint(sc, MPR_FAULT, "Target ID is out of range "
2082 "for Bus/Target to DevHandle mapping.");
2085 dev_handle = sc->mapping_table[target].dev_handle;
2087 data->DevHandle = dev_handle;
2090 target = mpr_mapping_get_sas_id_from_handle(sc, dev_handle);
2092 data->TargetID = target;
2099 mpr_ioctl(struct cdev *dev, u_long cmd, void *arg, int flag,
2102 struct mpr_softc *sc;
2103 struct mpr_cfg_page_req *page_req;
2104 struct mpr_ext_cfg_page_req *ext_page_req;
2106 int error, msleep_ret;
2110 page_req = (void *)arg;
2111 ext_page_req = (void *)arg;
2114 case MPRIO_READ_CFG_HEADER:
2116 error = mpr_user_read_cfg_header(sc, page_req);
2119 case MPRIO_READ_CFG_PAGE:
2120 mpr_page = malloc(page_req->len, M_MPRUSER, M_WAITOK | M_ZERO);
2122 mpr_printf(sc, "Cannot allocate memory %s %d\n",
2123 __func__, __LINE__);
2126 error = copyin(page_req->buf, mpr_page,
2127 sizeof(MPI2_CONFIG_PAGE_HEADER));
2131 error = mpr_user_read_cfg_page(sc, page_req, mpr_page);
2135 error = copyout(mpr_page, page_req->buf, page_req->len);
2137 case MPRIO_READ_EXT_CFG_HEADER:
2139 error = mpr_user_read_extcfg_header(sc, ext_page_req);
2142 case MPRIO_READ_EXT_CFG_PAGE:
2143 mpr_page = malloc(ext_page_req->len, M_MPRUSER,
2146 mpr_printf(sc, "Cannot allocate memory %s %d\n",
2147 __func__, __LINE__);
2150 error = copyin(ext_page_req->buf, mpr_page,
2151 sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
2155 error = mpr_user_read_extcfg_page(sc, ext_page_req, mpr_page);
2159 error = copyout(mpr_page, ext_page_req->buf, ext_page_req->len);
2161 case MPRIO_WRITE_CFG_PAGE:
2162 mpr_page = malloc(page_req->len, M_MPRUSER, M_WAITOK|M_ZERO);
2164 mpr_printf(sc, "Cannot allocate memory %s %d\n",
2165 __func__, __LINE__);
2168 error = copyin(page_req->buf, mpr_page, page_req->len);
2172 error = mpr_user_write_cfg_page(sc, page_req, mpr_page);
2175 case MPRIO_MPR_COMMAND:
2176 error = mpr_user_command(sc, (struct mpr_usr_command *)arg);
2178 case MPTIOCTL_PASS_THRU:
2180 * The user has requested to pass through a command to be
2181 * executed by the MPT firmware. Call our routine which does
2182 * this. Only allow one passthru IOCTL at one time.
2184 error = mpr_user_pass_thru(sc, (mpr_pass_thru_t *)arg);
2186 case MPTIOCTL_GET_ADAPTER_DATA:
2188 * The user has requested to read adapter data. Call our
2189 * routine which does this.
2192 mpr_user_get_adapter_data(sc, (mpr_adapter_data_t *)arg);
2194 case MPTIOCTL_GET_PCI_INFO:
2196 * The user has requested to read pci info. Call
2197 * our routine which does this.
2201 mpr_user_read_pci_info(sc, (mpr_pci_info_t *)arg);
2204 case MPTIOCTL_RESET_ADAPTER:
2206 sc->port_enable_complete = 0;
2207 uint32_t reinit_start = time_uptime;
2208 error = mpr_reinit(sc);
2209 /* Sleep for 300 second. */
2210 msleep_ret = msleep(&sc->port_enable_complete, &sc->mpr_mtx,
2211 PRIBIO, "mpr_porten", 300 * hz);
2214 printf("Port Enable did not complete after Diag "
2215 "Reset msleep error %d.\n", msleep_ret);
2217 mpr_dprint(sc, MPR_USER, "Hard Reset with Port Enable "
2218 "completed in %d seconds.\n",
2219 (uint32_t)(time_uptime - reinit_start));
2221 case MPTIOCTL_DIAG_ACTION:
2223 * The user has done a diag buffer action. Call our routine
2224 * which does this. Only allow one diag action at one time.
2227 error = mpr_user_diag_action(sc, (mpr_diag_action_t *)arg);
2230 case MPTIOCTL_EVENT_QUERY:
2232 * The user has done an event query. Call our routine which does
2236 mpr_user_event_query(sc, (mpr_event_query_t *)arg);
2238 case MPTIOCTL_EVENT_ENABLE:
2240 * The user has done an event enable. Call our routine which
2244 mpr_user_event_enable(sc, (mpr_event_enable_t *)arg);
2246 case MPTIOCTL_EVENT_REPORT:
2248 * The user has done an event report. Call our routine which
2251 error = mpr_user_event_report(sc, (mpr_event_report_t *)arg);
2253 case MPTIOCTL_REG_ACCESS:
2255 * The user has requested register access. Call our routine
2259 error = mpr_user_reg_access(sc, (mpr_reg_access_t *)arg);
2262 case MPTIOCTL_BTDH_MAPPING:
2264 * The user has requested to translate a bus/target to a
2265 * DevHandle or a DevHandle to a bus/target. Call our routine
2268 error = mpr_user_btdh(sc, (mpr_btdh_mapping_t *)arg);
2275 if (mpr_page != NULL)
2276 free(mpr_page, M_MPRUSER);
2281 #ifdef COMPAT_FREEBSD32
2283 struct mpr_cfg_page_req32 {
2284 MPI2_CONFIG_PAGE_HEADER header;
2285 uint32_t page_address;
2288 uint16_t ioc_status;
2291 struct mpr_ext_cfg_page_req32 {
2292 MPI2_CONFIG_EXTENDED_PAGE_HEADER header;
2293 uint32_t page_address;
2296 uint16_t ioc_status;
2299 struct mpr_raid_action32 {
2303 uint8_t phys_disk_num;
2304 uint32_t action_data_word;
2307 uint32_t volume_status;
2308 uint32_t action_data[4];
2309 uint16_t action_status;
2310 uint16_t ioc_status;
2314 struct mpr_usr_command32 {
2324 #define MPRIO_READ_CFG_HEADER32 _IOWR('M', 200, struct mpr_cfg_page_req32)
2325 #define MPRIO_READ_CFG_PAGE32 _IOWR('M', 201, struct mpr_cfg_page_req32)
2326 #define MPRIO_READ_EXT_CFG_HEADER32 _IOWR('M', 202, struct mpr_ext_cfg_page_req32)
2327 #define MPRIO_READ_EXT_CFG_PAGE32 _IOWR('M', 203, struct mpr_ext_cfg_page_req32)
2328 #define MPRIO_WRITE_CFG_PAGE32 _IOWR('M', 204, struct mpr_cfg_page_req32)
2329 #define MPRIO_RAID_ACTION32 _IOWR('M', 205, struct mpr_raid_action32)
2330 #define MPRIO_MPR_COMMAND32 _IOWR('M', 210, struct mpr_usr_command32)
2333 mpr_ioctl32(struct cdev *dev, u_long cmd32, void *_arg, int flag,
2336 struct mpr_cfg_page_req32 *page32 = _arg;
2337 struct mpr_ext_cfg_page_req32 *ext32 = _arg;
2338 struct mpr_raid_action32 *raid32 = _arg;
2339 struct mpr_usr_command32 *user32 = _arg;
2341 struct mpr_cfg_page_req page;
2342 struct mpr_ext_cfg_page_req ext;
2343 struct mpr_raid_action raid;
2344 struct mpr_usr_command user;
2350 case MPRIO_READ_CFG_HEADER32:
2351 case MPRIO_READ_CFG_PAGE32:
2352 case MPRIO_WRITE_CFG_PAGE32:
2353 if (cmd32 == MPRIO_READ_CFG_HEADER32)
2354 cmd = MPRIO_READ_CFG_HEADER;
2355 else if (cmd32 == MPRIO_READ_CFG_PAGE32)
2356 cmd = MPRIO_READ_CFG_PAGE;
2358 cmd = MPRIO_WRITE_CFG_PAGE;
2359 CP(*page32, arg.page, header);
2360 CP(*page32, arg.page, page_address);
2361 PTRIN_CP(*page32, arg.page, buf);
2362 CP(*page32, arg.page, len);
2363 CP(*page32, arg.page, ioc_status);
2366 case MPRIO_READ_EXT_CFG_HEADER32:
2367 case MPRIO_READ_EXT_CFG_PAGE32:
2368 if (cmd32 == MPRIO_READ_EXT_CFG_HEADER32)
2369 cmd = MPRIO_READ_EXT_CFG_HEADER;
2371 cmd = MPRIO_READ_EXT_CFG_PAGE;
2372 CP(*ext32, arg.ext, header);
2373 CP(*ext32, arg.ext, page_address);
2374 PTRIN_CP(*ext32, arg.ext, buf);
2375 CP(*ext32, arg.ext, len);
2376 CP(*ext32, arg.ext, ioc_status);
2379 case MPRIO_RAID_ACTION32:
2380 cmd = MPRIO_RAID_ACTION;
2381 CP(*raid32, arg.raid, action);
2382 CP(*raid32, arg.raid, volume_bus);
2383 CP(*raid32, arg.raid, volume_id);
2384 CP(*raid32, arg.raid, phys_disk_num);
2385 CP(*raid32, arg.raid, action_data_word);
2386 PTRIN_CP(*raid32, arg.raid, buf);
2387 CP(*raid32, arg.raid, len);
2388 CP(*raid32, arg.raid, volume_status);
2389 bcopy(raid32->action_data, arg.raid.action_data,
2390 sizeof arg.raid.action_data);
2391 CP(*raid32, arg.raid, ioc_status);
2392 CP(*raid32, arg.raid, write);
2395 case MPRIO_MPR_COMMAND32:
2396 cmd = MPRIO_MPR_COMMAND;
2397 PTRIN_CP(*user32, arg.user, req);
2398 CP(*user32, arg.user, req_len);
2399 PTRIN_CP(*user32, arg.user, rpl);
2400 CP(*user32, arg.user, rpl_len);
2401 PTRIN_CP(*user32, arg.user, buf);
2402 CP(*user32, arg.user, len);
2403 CP(*user32, arg.user, flags);
2409 error = mpr_ioctl(dev, cmd, &arg, flag, td);
2410 if (error == 0 && (cmd32 & IOC_OUT) != 0) {
2412 case MPRIO_READ_CFG_HEADER32:
2413 case MPRIO_READ_CFG_PAGE32:
2414 case MPRIO_WRITE_CFG_PAGE32:
2415 CP(arg.page, *page32, header);
2416 CP(arg.page, *page32, page_address);
2417 PTROUT_CP(arg.page, *page32, buf);
2418 CP(arg.page, *page32, len);
2419 CP(arg.page, *page32, ioc_status);
2422 case MPRIO_READ_EXT_CFG_HEADER32:
2423 case MPRIO_READ_EXT_CFG_PAGE32:
2424 CP(arg.ext, *ext32, header);
2425 CP(arg.ext, *ext32, page_address);
2426 PTROUT_CP(arg.ext, *ext32, buf);
2427 CP(arg.ext, *ext32, len);
2428 CP(arg.ext, *ext32, ioc_status);
2431 case MPRIO_RAID_ACTION32:
2432 CP(arg.raid, *raid32, action);
2433 CP(arg.raid, *raid32, volume_bus);
2434 CP(arg.raid, *raid32, volume_id);
2435 CP(arg.raid, *raid32, phys_disk_num);
2436 CP(arg.raid, *raid32, action_data_word);
2437 PTROUT_CP(arg.raid, *raid32, buf);
2438 CP(arg.raid, *raid32, len);
2439 CP(arg.raid, *raid32, volume_status);
2440 bcopy(arg.raid.action_data, raid32->action_data,
2441 sizeof arg.raid.action_data);
2442 CP(arg.raid, *raid32, ioc_status);
2443 CP(arg.raid, *raid32, write);
2446 case MPRIO_MPR_COMMAND32:
2447 PTROUT_CP(arg.user, *user32, req);
2448 CP(arg.user, *user32, req_len);
2449 PTROUT_CP(arg.user, *user32, rpl);
2450 CP(arg.user, *user32, rpl_len);
2451 PTROUT_CP(arg.user, *user32, buf);
2452 CP(arg.user, *user32, len);
2453 CP(arg.user, *user32, flags);
2460 #endif /* COMPAT_FREEBSD32 */
2463 mpr_ioctl_devsw(struct cdev *dev, u_long com, caddr_t arg, int flag,
2466 #ifdef COMPAT_FREEBSD32
2467 if (SV_CURPROC_FLAG(SV_ILP32))
2468 return (mpr_ioctl32(dev, com, arg, flag, td));
2470 return (mpr_ioctl(dev, com, arg, flag, td));