2 * Copyright (c) 2008 Yahoo!, Inc.
4 * Written by: John Baldwin <jhb@FreeBSD.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the names of any co-contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * LSI MPT-Fusion Host Adapter FreeBSD userland interface
32 * $FreeBSD: src/sys/dev/mpt/mpt_user.c,v 1.6 2011/07/29 18:35:10 marius Exp $
35 #include <sys/param.h>
37 #include <sys/device.h>
38 #include <sys/errno.h>
39 #include <sys/mpt_ioctl.h>
41 #include <dev/disk/mpt/mpt.h>
43 struct mpt_user_raid_action_result {
44 uint32_t volume_status;
45 uint32_t action_data[4];
46 uint16_t action_status;
49 struct mpt_page_memory {
56 static mpt_probe_handler_t mpt_user_probe;
57 static mpt_attach_handler_t mpt_user_attach;
58 static mpt_enable_handler_t mpt_user_enable;
59 static mpt_ready_handler_t mpt_user_ready;
60 static mpt_event_handler_t mpt_user_event;
61 static mpt_reset_handler_t mpt_user_reset;
62 static mpt_detach_handler_t mpt_user_detach;
64 static struct mpt_personality mpt_user_personality = {
66 .probe = mpt_user_probe,
67 .attach = mpt_user_attach,
68 .enable = mpt_user_enable,
69 .ready = mpt_user_ready,
70 .event = mpt_user_event,
71 .reset = mpt_user_reset,
72 .detach = mpt_user_detach,
75 DECLARE_MPT_PERSONALITY(mpt_user, SI_ORDER_SECOND);
77 static mpt_reply_handler_t mpt_user_reply_handler;
79 static d_open_t mpt_open;
80 static d_close_t mpt_close;
81 static d_ioctl_t mpt_ioctl;
83 static struct dev_ops mpt_ops = {
90 static MALLOC_DEFINE(M_MPTUSER, "mpt_user", "Buffers for mpt(4) ioctls");
92 static uint32_t user_handler_id = MPT_HANDLER_ID_NONE;
95 mpt_user_probe(struct mpt_softc *mpt)
98 /* Attach to every controller. */
103 mpt_user_attach(struct mpt_softc *mpt)
105 mpt_handler_t handler;
109 handler.reply_handler = mpt_user_reply_handler;
110 error = mpt_register_handler(mpt, MPT_HANDLER_REPLY, handler,
114 mpt_prt(mpt, "Unable to register user handler!\n");
117 unit = device_get_unit(mpt->dev);
118 mpt->cdev = make_dev(&mpt_ops, unit, UID_ROOT, GID_OPERATOR, 0640,
120 if (mpt->cdev == NULL) {
122 mpt_deregister_handler(mpt, MPT_HANDLER_REPLY, handler,
127 mpt->cdev->si_drv1 = mpt;
132 mpt_user_enable(struct mpt_softc *mpt)
139 mpt_user_ready(struct mpt_softc *mpt)
145 mpt_user_event(struct mpt_softc *mpt, request_t *req,
146 MSG_EVENT_NOTIFY_REPLY *msg)
149 /* Someday we may want to let a user daemon listen for events? */
154 mpt_user_reset(struct mpt_softc *mpt, int type)
160 mpt_user_detach(struct mpt_softc *mpt)
162 mpt_handler_t handler;
164 /* XXX: do a purge of pending requests? */
165 destroy_dev(mpt->cdev);
168 handler.reply_handler = mpt_user_reply_handler;
169 mpt_deregister_handler(mpt, MPT_HANDLER_REPLY, handler,
175 mpt_open(struct dev_open_args *ap)
182 mpt_close(struct dev_close_args *ap)
189 mpt_alloc_buffer(struct mpt_softc *mpt, struct mpt_page_memory *page_mem,
192 struct mpt_map_info mi;
195 page_mem->vaddr = NULL;
197 /* Limit requests to 16M. */
198 if (len > 16 * 1024 * 1024)
200 error = mpt_dma_tag_create(mpt, mpt->parent_dmat, 1, 0,
201 BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
202 len, 1, len, 0, &page_mem->tag);
205 error = bus_dmamem_alloc(page_mem->tag, &page_mem->vaddr,
206 BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &page_mem->map);
208 bus_dma_tag_destroy(page_mem->tag);
212 error = bus_dmamap_load(page_mem->tag, page_mem->map, page_mem->vaddr,
213 len, mpt_map_rquest, &mi, BUS_DMA_NOWAIT);
217 bus_dmamem_free(page_mem->tag, page_mem->vaddr, page_mem->map);
218 bus_dma_tag_destroy(page_mem->tag);
219 page_mem->vaddr = NULL;
222 page_mem->paddr = mi.phys;
227 mpt_free_buffer(struct mpt_page_memory *page_mem)
230 if (page_mem->vaddr == NULL)
232 bus_dmamap_unload(page_mem->tag, page_mem->map);
233 bus_dmamem_free(page_mem->tag, page_mem->vaddr, page_mem->map);
234 bus_dma_tag_destroy(page_mem->tag);
235 page_mem->vaddr = NULL;
239 mpt_user_read_cfg_header(struct mpt_softc *mpt,
240 struct mpt_cfg_page_req *page_req)
247 req = mpt_get_request(mpt, TRUE);
249 mpt_prt(mpt, "mpt_user_read_cfg_header: Get request failed!\n");
253 params.Action = MPI_CONFIG_ACTION_PAGE_HEADER;
254 params.PageVersion = 0;
255 params.PageLength = 0;
256 params.PageNumber = page_req->header.PageNumber;
257 params.PageType = page_req->header.PageType;
258 params.PageAddress = le32toh(page_req->page_address);
259 error = mpt_issue_cfg_req(mpt, req, ¶ms, /*addr*/0, /*len*/0,
263 * Leave the request. Without resetting the chip, it's
264 * still owned by it and we'll just get into trouble
265 * freeing it now. Mark it as abandoned so that if it
266 * shows up later it can be freed.
268 mpt_prt(mpt, "read_cfg_header timed out\n");
272 page_req->ioc_status = htole16(req->IOCStatus);
273 if ((req->IOCStatus & MPI_IOCSTATUS_MASK) == MPI_IOCSTATUS_SUCCESS) {
274 cfgp = req->req_vbuf;
275 bcopy(&cfgp->Header, &page_req->header,
276 sizeof(page_req->header));
278 mpt_free_request(mpt, req);
283 mpt_user_read_cfg_page(struct mpt_softc *mpt, struct mpt_cfg_page_req *page_req,
284 struct mpt_page_memory *mpt_page)
286 CONFIG_PAGE_HEADER *hdr;
291 req = mpt_get_request(mpt, TRUE);
293 mpt_prt(mpt, "mpt_user_read_cfg_page: Get request failed!\n");
297 hdr = mpt_page->vaddr;
298 params.Action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
299 params.PageVersion = hdr->PageVersion;
300 params.PageLength = hdr->PageLength;
301 params.PageNumber = hdr->PageNumber;
302 params.PageType = hdr->PageType & MPI_CONFIG_PAGETYPE_MASK;
303 params.PageAddress = le32toh(page_req->page_address);
304 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
305 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
306 error = mpt_issue_cfg_req(mpt, req, ¶ms, mpt_page->paddr,
307 le32toh(page_req->len), TRUE, 5000);
309 mpt_prt(mpt, "mpt_user_read_cfg_page timed out\n");
313 page_req->ioc_status = htole16(req->IOCStatus);
314 if ((req->IOCStatus & MPI_IOCSTATUS_MASK) == MPI_IOCSTATUS_SUCCESS)
315 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
316 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
317 mpt_free_request(mpt, req);
322 mpt_user_read_extcfg_header(struct mpt_softc *mpt,
323 struct mpt_ext_cfg_page_req *ext_page_req)
327 MSG_CONFIG_REPLY *cfgp;
330 req = mpt_get_request(mpt, TRUE);
332 mpt_prt(mpt, "mpt_user_read_extcfg_header: Get request failed!\n");
336 params.Action = MPI_CONFIG_ACTION_PAGE_HEADER;
337 params.PageVersion = ext_page_req->header.PageVersion;
338 params.PageLength = 0;
339 params.PageNumber = ext_page_req->header.PageNumber;
340 params.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
341 params.PageAddress = le32toh(ext_page_req->page_address);
342 params.ExtPageType = ext_page_req->header.ExtPageType;
343 params.ExtPageLength = 0;
344 error = mpt_issue_cfg_req(mpt, req, ¶ms, /*addr*/0, /*len*/0,
348 * Leave the request. Without resetting the chip, it's
349 * still owned by it and we'll just get into trouble
350 * freeing it now. Mark it as abandoned so that if it
351 * shows up later it can be freed.
353 mpt_prt(mpt, "mpt_user_read_extcfg_header timed out\n");
357 ext_page_req->ioc_status = htole16(req->IOCStatus);
358 if ((req->IOCStatus & MPI_IOCSTATUS_MASK) == MPI_IOCSTATUS_SUCCESS) {
359 cfgp = req->req_vbuf;
360 ext_page_req->header.PageVersion = cfgp->Header.PageVersion;
361 ext_page_req->header.PageNumber = cfgp->Header.PageNumber;
362 ext_page_req->header.PageType = cfgp->Header.PageType;
363 ext_page_req->header.ExtPageLength = cfgp->ExtPageLength;
364 ext_page_req->header.ExtPageType = cfgp->ExtPageType;
366 mpt_free_request(mpt, req);
371 mpt_user_read_extcfg_page(struct mpt_softc *mpt,
372 struct mpt_ext_cfg_page_req *ext_page_req, struct mpt_page_memory *mpt_page)
374 CONFIG_EXTENDED_PAGE_HEADER *hdr;
379 req = mpt_get_request(mpt, TRUE);
381 mpt_prt(mpt, "mpt_user_read_extcfg_page: Get request failed!\n");
385 hdr = mpt_page->vaddr;
386 params.Action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
387 params.PageVersion = hdr->PageVersion;
388 params.PageLength = 0;
389 params.PageNumber = hdr->PageNumber;
390 params.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
391 params.PageAddress = le32toh(ext_page_req->page_address);
392 params.ExtPageType = hdr->ExtPageType;
393 params.ExtPageLength = hdr->ExtPageLength;
394 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
395 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
396 error = mpt_issue_cfg_req(mpt, req, ¶ms, mpt_page->paddr,
397 le32toh(ext_page_req->len), TRUE, 5000);
399 mpt_prt(mpt, "mpt_user_read_extcfg_page timed out\n");
403 ext_page_req->ioc_status = htole16(req->IOCStatus);
404 if ((req->IOCStatus & MPI_IOCSTATUS_MASK) == MPI_IOCSTATUS_SUCCESS)
405 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
406 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
407 mpt_free_request(mpt, req);
412 mpt_user_write_cfg_page(struct mpt_softc *mpt,
413 struct mpt_cfg_page_req *page_req, struct mpt_page_memory *mpt_page)
415 CONFIG_PAGE_HEADER *hdr;
421 hdr = mpt_page->vaddr;
422 hdr_attr = hdr->PageType & MPI_CONFIG_PAGEATTR_MASK;
423 if (hdr_attr != MPI_CONFIG_PAGEATTR_CHANGEABLE &&
424 hdr_attr != MPI_CONFIG_PAGEATTR_PERSISTENT) {
425 mpt_prt(mpt, "page type 0x%x not changeable\n",
426 hdr->PageType & MPI_CONFIG_PAGETYPE_MASK);
432 * We shouldn't mask off other bits here.
434 hdr->PageType &= ~MPI_CONFIG_PAGETYPE_MASK;
437 req = mpt_get_request(mpt, TRUE);
441 bus_dmamap_sync(mpt_page->tag, mpt_page->map, BUS_DMASYNC_PREREAD |
442 BUS_DMASYNC_PREWRITE);
445 * There isn't any point in restoring stripped out attributes
446 * if you then mask them going down to issue the request.
449 params.Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
450 params.PageVersion = hdr->PageVersion;
451 params.PageLength = hdr->PageLength;
452 params.PageNumber = hdr->PageNumber;
453 params.PageAddress = le32toh(page_req->page_address);
455 /* Restore stripped out attributes */
456 hdr->PageType |= hdr_attr;
457 params.PageType = hdr->PageType & MPI_CONFIG_PAGETYPE_MASK;
459 params.PageType = hdr->PageType;
461 error = mpt_issue_cfg_req(mpt, req, ¶ms, mpt_page->paddr,
462 le32toh(page_req->len), TRUE, 5000);
464 mpt_prt(mpt, "mpt_write_cfg_page timed out\n");
468 page_req->ioc_status = htole16(req->IOCStatus);
469 bus_dmamap_sync(mpt_page->tag, mpt_page->map, BUS_DMASYNC_POSTREAD |
470 BUS_DMASYNC_POSTWRITE);
471 mpt_free_request(mpt, req);
476 mpt_user_reply_handler(struct mpt_softc *mpt, request_t *req,
477 uint32_t reply_desc, MSG_DEFAULT_REPLY *reply_frame)
479 MSG_RAID_ACTION_REPLY *reply;
480 struct mpt_user_raid_action_result *res;
485 if (reply_frame != NULL) {
486 reply = (MSG_RAID_ACTION_REPLY *)reply_frame;
487 req->IOCStatus = le16toh(reply->IOCStatus);
488 res = (struct mpt_user_raid_action_result *)
489 (((uint8_t *)req->req_vbuf) + MPT_RQSL(mpt));
490 res->action_status = reply->ActionStatus;
491 res->volume_status = reply->VolumeStatus;
492 bcopy(&reply->ActionData, res->action_data,
493 sizeof(res->action_data));
496 req->state &= ~REQ_STATE_QUEUED;
497 req->state |= REQ_STATE_DONE;
498 TAILQ_REMOVE(&mpt->request_pending_list, req, links);
500 if ((req->state & REQ_STATE_NEED_WAKEUP) != 0) {
502 } else if ((req->state & REQ_STATE_TIMEDOUT) != 0) {
504 * Whew- we can free this request (late completion)
506 mpt_free_request(mpt, req);
513 * We use the first part of the request buffer after the request frame
514 * to hold the action data and action status from the RAID reply. The
515 * rest of the request buffer is used to hold the buffer for the
519 mpt_user_raid_action(struct mpt_softc *mpt, struct mpt_raid_action *raid_act,
520 struct mpt_page_memory *mpt_page)
523 struct mpt_user_raid_action_result *res;
524 MSG_RAID_ACTION_REQUEST *rap;
528 req = mpt_get_request(mpt, TRUE);
532 memset(rap, 0, sizeof *rap);
533 rap->Action = raid_act->action;
534 rap->ActionDataWord = raid_act->action_data_word;
535 rap->Function = MPI_FUNCTION_RAID_ACTION;
536 rap->VolumeID = raid_act->volume_id;
537 rap->VolumeBus = raid_act->volume_bus;
538 rap->PhysDiskNum = raid_act->phys_disk_num;
539 se = (SGE_SIMPLE32 *)&rap->ActionDataSGE;
540 if (mpt_page->vaddr != NULL && raid_act->len != 0) {
541 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
542 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
543 se->Address = htole32(mpt_page->paddr);
544 MPI_pSGE_SET_LENGTH(se, le32toh(raid_act->len));
545 MPI_pSGE_SET_FLAGS(se, (MPI_SGE_FLAGS_SIMPLE_ELEMENT |
546 MPI_SGE_FLAGS_LAST_ELEMENT | MPI_SGE_FLAGS_END_OF_BUFFER |
547 MPI_SGE_FLAGS_END_OF_LIST |
548 raid_act->write ? MPI_SGE_FLAGS_HOST_TO_IOC :
549 MPI_SGE_FLAGS_IOC_TO_HOST));
551 se->FlagsLength = htole32(se->FlagsLength);
552 rap->MsgContext = htole32(req->index | user_handler_id);
554 mpt_check_doorbell(mpt);
555 mpt_send_cmd(mpt, req);
557 error = mpt_wait_req(mpt, req, REQ_STATE_DONE, REQ_STATE_DONE, TRUE,
561 * Leave request so it can be cleaned up later.
563 mpt_prt(mpt, "mpt_user_raid_action timed out\n");
567 raid_act->ioc_status = htole16(req->IOCStatus);
568 if ((req->IOCStatus & MPI_IOCSTATUS_MASK) != MPI_IOCSTATUS_SUCCESS) {
569 mpt_free_request(mpt, req);
573 res = (struct mpt_user_raid_action_result *)
574 (((uint8_t *)req->req_vbuf) + MPT_RQSL(mpt));
575 raid_act->volume_status = res->volume_status;
576 raid_act->action_status = res->action_status;
577 bcopy(res->action_data, raid_act->action_data,
578 sizeof(res->action_data));
579 if (mpt_page->vaddr != NULL)
580 bus_dmamap_sync(mpt_page->tag, mpt_page->map,
581 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
582 mpt_free_request(mpt, req);
587 #define PTRIN(p) ((void *)(uintptr_t)(p))
588 #define PTROUT(v) ((u_int32_t)(uintptr_t)(v))
592 mpt_ioctl(struct dev_ioctl_args *ap)
594 cdev_t dev = ap->a_head.a_dev;
595 u_long cmd = ap->a_cmd;
596 caddr_t arg = ap->a_data;
597 struct mpt_softc *mpt;
598 struct mpt_cfg_page_req *page_req;
599 struct mpt_ext_cfg_page_req *ext_page_req;
600 struct mpt_raid_action *raid_act;
601 struct mpt_page_memory mpt_page;
603 struct mpt_cfg_page_req32 *page_req32;
604 struct mpt_cfg_page_req page_req_swab;
605 struct mpt_ext_cfg_page_req32 *ext_page_req32;
606 struct mpt_ext_cfg_page_req ext_page_req_swab;
607 struct mpt_raid_action32 *raid_act32;
608 struct mpt_raid_action raid_act_swab;
613 page_req = (void *)arg;
614 ext_page_req = (void *)arg;
615 raid_act = (void *)arg;
616 mpt_page.vaddr = NULL;
619 /* Convert 32-bit structs to native ones. */
620 page_req32 = (void *)arg;
621 ext_page_req32 = (void *)arg;
622 raid_act32 = (void *)arg;
624 case MPTIO_READ_CFG_HEADER32:
625 case MPTIO_READ_CFG_PAGE32:
626 case MPTIO_WRITE_CFG_PAGE32:
627 page_req = &page_req_swab;
628 page_req->header = page_req32->header;
629 page_req->page_address = page_req32->page_address;
630 page_req->buf = PTRIN(page_req32->buf);
631 page_req->len = page_req32->len;
632 page_req->ioc_status = page_req32->ioc_status;
634 case MPTIO_READ_EXT_CFG_HEADER32:
635 case MPTIO_READ_EXT_CFG_PAGE32:
636 ext_page_req = &ext_page_req_swab;
637 ext_page_req->header = ext_page_req32->header;
638 ext_page_req->page_address = ext_page_req32->page_address;
639 ext_page_req->buf = PTRIN(ext_page_req32->buf);
640 ext_page_req->len = ext_page_req32->len;
641 ext_page_req->ioc_status = ext_page_req32->ioc_status;
643 case MPTIO_RAID_ACTION32:
644 raid_act = &raid_act_swab;
645 raid_act->action = raid_act32->action;
646 raid_act->volume_bus = raid_act32->volume_bus;
647 raid_act->volume_id = raid_act32->volume_id;
648 raid_act->phys_disk_num = raid_act32->phys_disk_num;
649 raid_act->action_data_word = raid_act32->action_data_word;
650 raid_act->buf = PTRIN(raid_act32->buf);
651 raid_act->len = raid_act32->len;
652 raid_act->volume_status = raid_act32->volume_status;
653 bcopy(raid_act32->action_data, raid_act->action_data,
654 sizeof(raid_act->action_data));
655 raid_act->action_status = raid_act32->action_status;
656 raid_act->ioc_status = raid_act32->ioc_status;
657 raid_act->write = raid_act32->write;
664 case MPTIO_READ_CFG_HEADER32:
666 case MPTIO_READ_CFG_HEADER:
668 error = mpt_user_read_cfg_header(mpt, page_req);
672 case MPTIO_READ_CFG_PAGE32:
674 case MPTIO_READ_CFG_PAGE:
675 error = mpt_alloc_buffer(mpt, &mpt_page, page_req->len);
678 error = copyin(page_req->buf, mpt_page.vaddr,
679 sizeof(CONFIG_PAGE_HEADER));
683 error = mpt_user_read_cfg_page(mpt, page_req, &mpt_page);
687 error = copyout(mpt_page.vaddr, page_req->buf, page_req->len);
690 case MPTIO_READ_EXT_CFG_HEADER32:
692 case MPTIO_READ_EXT_CFG_HEADER:
694 error = mpt_user_read_extcfg_header(mpt, ext_page_req);
698 case MPTIO_READ_EXT_CFG_PAGE32:
700 case MPTIO_READ_EXT_CFG_PAGE:
701 error = mpt_alloc_buffer(mpt, &mpt_page, ext_page_req->len);
704 error = copyin(ext_page_req->buf, mpt_page.vaddr,
705 sizeof(CONFIG_EXTENDED_PAGE_HEADER));
709 error = mpt_user_read_extcfg_page(mpt, ext_page_req, &mpt_page);
713 error = copyout(mpt_page.vaddr, ext_page_req->buf,
717 case MPTIO_WRITE_CFG_PAGE32:
719 case MPTIO_WRITE_CFG_PAGE:
720 error = mpt_alloc_buffer(mpt, &mpt_page, page_req->len);
723 error = copyin(page_req->buf, mpt_page.vaddr, page_req->len);
727 error = mpt_user_write_cfg_page(mpt, page_req, &mpt_page);
731 case MPTIO_RAID_ACTION32:
733 case MPTIO_RAID_ACTION:
734 if (raid_act->buf != NULL) {
735 error = mpt_alloc_buffer(mpt, &mpt_page, raid_act->len);
738 error = copyin(raid_act->buf, mpt_page.vaddr,
744 error = mpt_user_raid_action(mpt, raid_act, &mpt_page);
748 if (raid_act->buf != NULL)
749 error = copyout(mpt_page.vaddr, raid_act->buf,
757 mpt_free_buffer(&mpt_page);
763 /* Convert native structs to 32-bit ones. */
765 case MPTIO_READ_CFG_HEADER32:
766 case MPTIO_READ_CFG_PAGE32:
767 case MPTIO_WRITE_CFG_PAGE32:
768 page_req32->header = page_req->header;
769 page_req32->page_address = page_req->page_address;
770 page_req32->buf = PTROUT(page_req->buf);
771 page_req32->len = page_req->len;
772 page_req32->ioc_status = page_req->ioc_status;
774 case MPTIO_READ_EXT_CFG_HEADER32:
775 case MPTIO_READ_EXT_CFG_PAGE32:
776 ext_page_req32->header = ext_page_req->header;
777 ext_page_req32->page_address = ext_page_req->page_address;
778 ext_page_req32->buf = PTROUT(ext_page_req->buf);
779 ext_page_req32->len = ext_page_req->len;
780 ext_page_req32->ioc_status = ext_page_req->ioc_status;
782 case MPTIO_RAID_ACTION32:
783 raid_act32->action = raid_act->action;
784 raid_act32->volume_bus = raid_act->volume_bus;
785 raid_act32->volume_id = raid_act->volume_id;
786 raid_act32->phys_disk_num = raid_act->phys_disk_num;
787 raid_act32->action_data_word = raid_act->action_data_word;
788 raid_act32->buf = PTROUT(raid_act->buf);
789 raid_act32->len = raid_act->len;
790 raid_act32->volume_status = raid_act->volume_status;
791 bcopy(raid_act->action_data, raid_act32->action_data,
792 sizeof(raid_act->action_data));
793 raid_act32->action_status = raid_act->action_status;
794 raid_act32->ioc_status = raid_act->ioc_status;
795 raid_act32->write = raid_act->write;