2 * Copyright (c) 2006 IronPort Systems
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * Copyright (c) 2007 LSI Corp.
28 * Copyright (c) 2007 Rajesh Prabhakaran.
29 * All rights reserved.
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions
34 * 1. Redistributions of source code must retain the above copyright
35 * notice, this list of conditions and the following disclaimer.
36 * 2. Redistributions in binary form must reproduce the above copyright
37 * notice, this list of conditions and the following disclaimer in the
38 * documentation and/or other materials provided with the distribution.
40 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 #include <sys/cdefs.h>
57 __FBSDID("$FreeBSD$");
62 #include <sys/types.h>
63 #include <sys/taskqueue.h>
67 * SCSI structures and definitions are used from here, but no linking
68 * requirements are made to CAM.
70 #include <cam/scsi/scsi_all.h>
75 uint32_t hw_reply_q[1];
77 #define MEGASAS_MAX_NAME 32
78 #define MEGASAS_VERSION "4.23"
85 TAILQ_ENTRY(mfi_command) cm_link;
87 struct mfi_softc *cm_sc;
88 union mfi_frame *cm_frame;
89 bus_addr_t cm_frame_busaddr;
90 struct mfi_sense *cm_sense;
91 bus_addr_t cm_sense_busaddr;
92 bus_dmamap_t cm_dmamap;
97 int cm_total_frame_size;
100 #define MFI_CMD_MAPPED (1<<0)
101 #define MFI_CMD_DATAIN (1<<1)
102 #define MFI_CMD_DATAOUT (1<<2)
103 #define MFI_CMD_COMPLETED (1<<3)
104 #define MFI_CMD_POLLED (1<<4)
105 #define MFI_CMD_SCSI (1<<5)
106 #define MFI_CMD_CCB (1<<6)
107 #define MFI_CMD_TBOLT (1<<7)
108 #define MFI_ON_MFIQ_FREE (1<<8)
109 #define MFI_ON_MFIQ_READY (1<<9)
110 #define MFI_ON_MFIQ_BUSY (1<<10)
111 #define MFI_ON_MFIQ_MASK (MFI_ON_MFIQ_FREE | MFI_ON_MFIQ_READY| \
113 #define MFI_CMD_FLAGS_FMT "\20" \
124 uint8_t retry_for_fw_reset;
125 void (* cm_complete)(struct mfi_command *cm);
132 TAILQ_ENTRY(mfi_disk) ld_link;
136 struct mfi_softc *ld_controller;
137 struct mfi_ld_info *ld_info;
138 struct disk *ld_disk;
140 #define MFI_DISK_FLAGS_OPEN 0x01
141 #define MFI_DISK_FLAGS_DISABLED 0x02
144 struct mfi_disk_pending {
145 TAILQ_ENTRY(mfi_disk_pending) ld_link;
149 struct mfi_system_pd {
150 TAILQ_ENTRY(mfi_system_pd) pd_link;
154 struct mfi_softc *pd_controller;
155 struct mfi_pd_info *pd_info;
156 struct disk *pd_disk;
160 struct mfi_system_pending {
161 TAILQ_ENTRY(mfi_system_pending) pd_link;
165 struct mfi_evt_queue_elm {
166 TAILQ_ENTRY(mfi_evt_queue_elm) link;
167 struct mfi_evt_detail detail;
171 TAILQ_ENTRY(mfi_aen) aen_link;
175 struct mfi_skinny_dma_info {
176 bus_dma_tag_t dmat[514];
177 bus_dmamap_t dmamap[514];
184 bus_addr_t phys_addr;
188 struct mfi_cmd_tbolt;
193 #define MFI_FLAGS_SG64 (1<<0)
194 #define MFI_FLAGS_QFRZN (1<<1)
195 #define MFI_FLAGS_OPEN (1<<2)
196 #define MFI_FLAGS_STOP (1<<3)
197 #define MFI_FLAGS_1064R (1<<4)
198 #define MFI_FLAGS_1078 (1<<5)
199 #define MFI_FLAGS_GEN2 (1<<6)
200 #define MFI_FLAGS_SKINNY (1<<7)
201 #define MFI_FLAGS_TBOLT (1<<8)
202 #define MFI_FLAGS_INVADER (1<<10)
203 #define MFI_FLAGS_FURY (1<<11)
204 // Start: LSIP200113393
205 bus_dma_tag_t verbuf_h_dmat;
206 bus_dmamap_t verbuf_h_dmamap;
207 bus_addr_t verbuf_h_busaddr;
209 void *kbuff_arr[MAX_IOCTL_SGE];
210 bus_dma_tag_t mfi_kbuff_arr_dmat[2];
211 bus_dmamap_t mfi_kbuff_arr_dmamap[2];
212 bus_addr_t mfi_kbuff_arr_busaddr[2];
214 struct mfi_hwcomms *mfi_comms;
215 TAILQ_HEAD(,mfi_command) mfi_free;
216 TAILQ_HEAD(,mfi_command) mfi_ready;
217 TAILQ_HEAD(BUSYQ,mfi_command) mfi_busy;
218 struct bio_queue_head mfi_bioq;
219 struct mfi_qstat mfi_qstat[MFIQ_COUNT];
221 struct resource *mfi_regs_resource;
222 bus_space_handle_t mfi_bhandle;
223 bus_space_tag_t mfi_btag;
226 bus_dma_tag_t mfi_parent_dmat;
227 bus_dma_tag_t mfi_buffer_dmat;
229 bus_dma_tag_t mfi_comms_dmat;
230 bus_dmamap_t mfi_comms_dmamap;
231 bus_addr_t mfi_comms_busaddr;
233 bus_dma_tag_t mfi_frames_dmat;
234 bus_dmamap_t mfi_frames_dmamap;
235 bus_addr_t mfi_frames_busaddr;
236 union mfi_frame *mfi_frames;
238 bus_dma_tag_t mfi_tb_init_dmat;
239 bus_dmamap_t mfi_tb_init_dmamap;
240 bus_addr_t mfi_tb_init_busaddr;
241 bus_addr_t mfi_tb_ioc_init_busaddr;
242 union mfi_frame *mfi_tb_init;
244 TAILQ_HEAD(,mfi_evt_queue_elm) mfi_evt_queue;
245 struct task mfi_evt_task;
246 struct task mfi_map_sync_task;
247 TAILQ_HEAD(,mfi_aen) mfi_aen_pids;
248 struct mfi_command *mfi_aen_cm;
249 struct mfi_command *mfi_skinny_cm;
250 struct mfi_command *mfi_map_sync_cm;
253 uint32_t mfi_aen_triggered;
254 uint32_t mfi_poll_waiting;
255 uint32_t mfi_boot_seq_num;
256 struct selinfo mfi_select;
257 int mfi_delete_busy_volumes;
258 int mfi_keep_deleted_volumes;
261 bus_dma_tag_t mfi_sense_dmat;
262 bus_dmamap_t mfi_sense_dmamap;
263 bus_addr_t mfi_sense_busaddr;
264 struct mfi_sense *mfi_sense;
266 struct resource *mfi_irq;
270 struct intr_config_hook mfi_ich;
274 uint8_t issuepend_done;
275 uint8_t disableOnlineCtrlReset;
277 uint32_t last_seq_num;
278 uint32_t volatile hw_crit_error;
281 * Allocation for the command array. Used as an indexable array to
282 * recover completed commands.
284 struct mfi_command *mfi_commands;
286 * How many commands the firmware can handle. Also how big the reply
291 * How many S/G elements we'll ever actually use
295 * How many bytes a compound frame is, including all of the extra frames
296 * that are used for S/G elements.
300 * How large an S/G element is. Used to calculate the number of single
301 * frames in a command.
305 * Max number of sectors that the firmware allows
309 TAILQ_HEAD(,mfi_disk) mfi_ld_tqh;
310 TAILQ_HEAD(,mfi_system_pd) mfi_syspd_tqh;
311 TAILQ_HEAD(,mfi_disk_pending) mfi_ld_pend_tqh;
312 TAILQ_HEAD(,mfi_system_pending) mfi_syspd_pend_tqh;
313 eventhandler_tag mfi_eh;
314 struct cdev *mfi_cdev;
316 TAILQ_HEAD(, ccb_hdr) mfi_cam_ccbq;
317 struct mfi_command * (* mfi_cam_start)(void *);
318 void (*mfi_cam_rescan_cb)(struct mfi_softc *,
320 struct callout mfi_watchdog_callout;
321 struct mtx mfi_io_lock;
322 struct sx mfi_config_lock;
324 /* Controller type specific interfaces */
325 void (*mfi_enable_intr)(struct mfi_softc *sc);
326 void (*mfi_disable_intr)(struct mfi_softc *sc);
327 int32_t (*mfi_read_fw_status)(struct mfi_softc *sc);
328 int (*mfi_check_clear_intr)(struct mfi_softc *sc);
329 void (*mfi_issue_cmd)(struct mfi_softc *sc, bus_addr_t bus_add,
331 int (*mfi_adp_reset)(struct mfi_softc *sc);
332 int (*mfi_adp_check_reset)(struct mfi_softc *sc);
333 void (*mfi_intr_ptr)(void *sc);
337 uint32_t MFA_enabled;
338 /* Single Reply structure size */
340 /* Singler message size. */
341 uint16_t raid_io_msg_size;
342 TAILQ_HEAD(TB, mfi_cmd_tbolt) mfi_cmd_tbolt_tqh;
343 /* ThunderBolt base contiguous memory mapping. */
344 bus_dma_tag_t mfi_tb_dmat;
345 bus_dmamap_t mfi_tb_dmamap;
346 bus_addr_t mfi_tb_busaddr;
347 /* ThunderBolt Contiguous DMA memory Mapping */
348 uint8_t * request_message_pool;
349 uint8_t * request_message_pool_align;
350 uint8_t * request_desc_pool;
351 bus_addr_t request_msg_busaddr;
352 bus_addr_t reply_frame_busaddr;
353 bus_addr_t sg_frame_busaddr;
354 /* ThunderBolt IOC Init Descriptor */
355 bus_dma_tag_t mfi_tb_ioc_init_dmat;
356 bus_dmamap_t mfi_tb_ioc_init_dmamap;
357 uint8_t * mfi_tb_ioc_init_desc;
358 struct mfi_cmd_tbolt **mfi_cmd_pool_tbolt;
359 /* Virtual address of reply Frame Pool */
360 struct mfi_mpi2_reply_header* reply_frame_pool;
361 struct mfi_mpi2_reply_header* reply_frame_pool_align;
363 /* Last reply frame address */
364 uint8_t * reply_pool_limit;
365 uint16_t last_reply_idx;
366 uint8_t max_SGEs_in_chain_message;
367 uint8_t max_SGEs_in_main_message;
368 uint8_t chain_offset_value_for_main_message;
369 uint8_t chain_offset_value_for_mpt_ptmsg;
380 // TODO find the right definition
381 #define XXX_MFI_CMD_OP_INIT2 0x9
383 * Request descriptor types
385 #define MFI_REQ_DESCRIPT_FLAGS_LD_IO 0x7
386 #define MFI_REQ_DESCRIPT_FLAGS_MFA 0x1
387 #define MFI_REQ_DESCRIPT_FLAGS_TYPE_SHIFT 0x1
388 #define MFI_FUSION_FP_DEFAULT_TIMEOUT 0x14
389 #define MFI_LOAD_BALANCE_FLAG 0x1
390 #define MFI_DCMD_MBOX_PEND_FLAG 0x1
392 //#define MR_PROT_INFO_TYPE_CONTROLLER 0x08
393 #define MEGASAS_SCSI_VARIABLE_LENGTH_CMD 0x7f
394 #define MEGASAS_SCSI_SERVICE_ACTION_READ32 0x9
395 #define MEGASAS_SCSI_SERVICE_ACTION_WRITE32 0xB
396 #define MEGASAS_SCSI_ADDL_CDB_LEN 0x18
397 #define MEGASAS_RD_WR_PROTECT_CHECK_ALL 0x20
398 #define MEGASAS_RD_WR_PROTECT_CHECK_NONE 0x60
399 #define MEGASAS_EEDPBLOCKSIZE 512
400 struct mfi_cmd_tbolt {
401 union mfi_mpi2_request_descriptor *request_desc;
402 struct mfi_mpi2_request_raid_scsi_io *io_request;
403 bus_addr_t io_request_phys_addr;
404 bus_addr_t sg_frame_phys_addr;
405 bus_addr_t sense_phys_addr;
406 MPI2_SGE_IO_UNION *sg_frame;
408 TAILQ_ENTRY(mfi_cmd_tbolt) next;
410 * Context for a MFI frame.
411 * Used to get the mfi cmd from list when a MFI cmd is completed
413 uint32_t sync_cmd_idx;
418 extern int mfi_attach(struct mfi_softc *);
419 extern void mfi_free(struct mfi_softc *);
420 extern int mfi_shutdown(struct mfi_softc *);
421 extern void mfi_startio(struct mfi_softc *);
422 extern void mfi_disk_complete(struct bio *);
423 extern int mfi_disk_disable(struct mfi_disk *);
424 extern void mfi_disk_enable(struct mfi_disk *);
425 extern int mfi_dump_blocks(struct mfi_softc *, int id, uint64_t, void *, int);
426 extern int mfi_syspd_disable(struct mfi_system_pd *);
427 extern void mfi_syspd_enable(struct mfi_system_pd *);
428 extern int mfi_dump_syspd_blocks(struct mfi_softc *, int id, uint64_t, void *,
430 extern int mfi_transition_firmware(struct mfi_softc *sc);
431 extern int mfi_aen_setup(struct mfi_softc *sc, uint32_t seq_start);
432 extern void mfi_complete(struct mfi_softc *sc, struct mfi_command *cm);
433 extern int mfi_mapcmd(struct mfi_softc *sc,struct mfi_command *cm);
434 extern int mfi_wait_command(struct mfi_softc *sc, struct mfi_command *cm);
435 extern void mfi_tbolt_enable_intr_ppc(struct mfi_softc *);
436 extern void mfi_tbolt_disable_intr_ppc(struct mfi_softc *);
437 extern int32_t mfi_tbolt_read_fw_status_ppc(struct mfi_softc *);
438 extern int32_t mfi_tbolt_check_clear_intr_ppc(struct mfi_softc *);
439 extern void mfi_tbolt_issue_cmd_ppc(struct mfi_softc *, bus_addr_t, uint32_t);
440 extern void mfi_tbolt_init_globals(struct mfi_softc*);
441 extern uint32_t mfi_tbolt_get_memory_requirement(struct mfi_softc *);
442 extern int mfi_tbolt_init_desc_pool(struct mfi_softc *, uint8_t *, uint32_t);
443 extern int mfi_tbolt_init_MFI_queue(struct mfi_softc *);
444 extern void mfi_intr_tbolt(void *arg);
445 extern int mfi_tbolt_alloc_cmd(struct mfi_softc *sc);
446 extern int mfi_tbolt_send_frame(struct mfi_softc *sc, struct mfi_command *cm);
447 extern int mfi_tbolt_adp_reset(struct mfi_softc *sc);
448 extern int mfi_tbolt_reset(struct mfi_softc *sc);
449 extern void mfi_tbolt_sync_map_info(struct mfi_softc *sc);
450 extern void mfi_handle_map_sync(void *context, int pending);
451 extern int mfi_dcmd_command(struct mfi_softc *, struct mfi_command **,
452 uint32_t, void **, size_t);
453 extern int mfi_build_cdb(int, uint8_t, u_int64_t, u_int32_t, uint8_t *);
455 #define MFIQ_ADD(sc, qname) \
457 struct mfi_qstat *qs; \
459 qs = &(sc)->mfi_qstat[qname]; \
461 if (qs->q_length > qs->q_max) \
462 qs->q_max = qs->q_length; \
465 #define MFIQ_REMOVE(sc, qname) (sc)->mfi_qstat[qname].q_length--
467 #define MFIQ_INIT(sc, qname) \
469 sc->mfi_qstat[qname].q_length = 0; \
470 sc->mfi_qstat[qname].q_max = 0; \
473 #define MFIQ_COMMAND_QUEUE(name, index) \
474 static __inline void \
475 mfi_initq_ ## name (struct mfi_softc *sc) \
477 TAILQ_INIT(&sc->mfi_ ## name); \
478 MFIQ_INIT(sc, index); \
480 static __inline void \
481 mfi_enqueue_ ## name (struct mfi_command *cm) \
483 if ((cm->cm_flags & MFI_ON_MFIQ_MASK) != 0) { \
484 panic("command %p is on another queue, " \
485 "flags = %#x\n", cm, cm->cm_flags); \
487 TAILQ_INSERT_TAIL(&cm->cm_sc->mfi_ ## name, cm, cm_link); \
488 cm->cm_flags |= MFI_ON_ ## index; \
489 MFIQ_ADD(cm->cm_sc, index); \
491 static __inline void \
492 mfi_requeue_ ## name (struct mfi_command *cm) \
494 if ((cm->cm_flags & MFI_ON_MFIQ_MASK) != 0) { \
495 panic("command %p is on another queue, " \
496 "flags = %#x\n", cm, cm->cm_flags); \
498 TAILQ_INSERT_HEAD(&cm->cm_sc->mfi_ ## name, cm, cm_link); \
499 cm->cm_flags |= MFI_ON_ ## index; \
500 MFIQ_ADD(cm->cm_sc, index); \
502 static __inline struct mfi_command * \
503 mfi_dequeue_ ## name (struct mfi_softc *sc) \
505 struct mfi_command *cm; \
507 if ((cm = TAILQ_FIRST(&sc->mfi_ ## name)) != NULL) { \
508 if ((cm->cm_flags & MFI_ON_ ## index) == 0) { \
509 panic("command %p not in queue, " \
510 "flags = %#x, bit = %#x\n", cm, \
511 cm->cm_flags, MFI_ON_ ## index); \
513 TAILQ_REMOVE(&sc->mfi_ ## name, cm, cm_link); \
514 cm->cm_flags &= ~MFI_ON_ ## index; \
515 MFIQ_REMOVE(sc, index); \
519 static __inline void \
520 mfi_remove_ ## name (struct mfi_command *cm) \
522 if ((cm->cm_flags & MFI_ON_ ## index) == 0) { \
523 panic("command %p not in queue, flags = %#x, " \
524 "bit = %#x\n", cm, cm->cm_flags, \
527 TAILQ_REMOVE(&cm->cm_sc->mfi_ ## name, cm, cm_link); \
528 cm->cm_flags &= ~MFI_ON_ ## index; \
529 MFIQ_REMOVE(cm->cm_sc, index); \
533 MFIQ_COMMAND_QUEUE(free, MFIQ_FREE);
534 MFIQ_COMMAND_QUEUE(ready, MFIQ_READY);
535 MFIQ_COMMAND_QUEUE(busy, MFIQ_BUSY);
538 mfi_initq_bio(struct mfi_softc *sc)
540 bioq_init(&sc->mfi_bioq);
541 MFIQ_INIT(sc, MFIQ_BIO);
545 mfi_enqueue_bio(struct mfi_softc *sc, struct bio *bp)
547 bioq_insert_tail(&sc->mfi_bioq, bp);
548 MFIQ_ADD(sc, MFIQ_BIO);
551 static __inline struct bio *
552 mfi_dequeue_bio(struct mfi_softc *sc)
556 if ((bp = bioq_first(&sc->mfi_bioq)) != NULL) {
557 bioq_remove(&sc->mfi_bioq, bp);
558 MFIQ_REMOVE(sc, MFIQ_BIO);
564 * This is from the original scsi_extract_sense() in CAM. It's copied
565 * here because CAM now uses a non-inline version that follows more complex
566 * additions to the SPC spec, and we don't want to force a dependency on
567 * the CAM module for such a trivial action.
570 mfi_extract_sense(struct scsi_sense_data_fixed *sense,
571 int *error_code, int *sense_key, int *asc, int *ascq)
574 *error_code = sense->error_code & SSD_ERRCODE;
575 *sense_key = sense->flags & SSD_KEY;
576 *asc = (sense->extra_len >= 5) ? sense->add_sense_code : 0;
577 *ascq = (sense->extra_len >= 6) ? sense->add_sense_code_qual : 0;
581 mfi_print_sense(struct mfi_softc *sc, void *sense)
583 int error, key, asc, ascq;
585 mfi_extract_sense((struct scsi_sense_data_fixed *)sense,
586 &error, &key, &asc, &ascq);
587 device_printf(sc->mfi_dev, "sense error %d, sense_key %d, "
588 "asc %d, ascq %d\n", error, key, asc, ascq);
592 #define MFI_WRITE4(sc, reg, val) bus_space_write_4((sc)->mfi_btag, \
593 sc->mfi_bhandle, (reg), (val))
594 #define MFI_READ4(sc, reg) bus_space_read_4((sc)->mfi_btag, \
595 (sc)->mfi_bhandle, (reg))
596 #define MFI_WRITE2(sc, reg, val) bus_space_write_2((sc)->mfi_btag, \
597 sc->mfi_bhandle, (reg), (val))
598 #define MFI_READ2(sc, reg) bus_space_read_2((sc)->mfi_btag, \
599 (sc)->mfi_bhandle, (reg))
600 #define MFI_WRITE1(sc, reg, val) bus_space_write_1((sc)->mfi_btag, \
601 sc->mfi_bhandle, (reg), (val))
602 #define MFI_READ1(sc, reg) bus_space_read_1((sc)->mfi_btag, \
603 (sc)->mfi_bhandle, (reg))
605 MALLOC_DECLARE(M_MFIBUF);
606 SYSCTL_DECL(_hw_mfi);
608 #define MFI_RESET_WAIT_TIME 180
609 #define MFI_CMD_TIMEOUT 30
610 #define MFI_SYS_PD_IO 0
612 #define MFI_SKINNY_MEMORY 0x02000000
613 #define MFI_MAXPHYS (128 * 1024)
616 extern void mfi_print_cmd(struct mfi_command *cm);
617 extern void mfi_dump_cmds(struct mfi_softc *sc);
618 extern void mfi_validate_sg(struct mfi_softc *, struct mfi_command *,
620 #define MFI_PRINT_CMD(cm) mfi_print_cmd(cm)
621 #define MFI_DUMP_CMDS(sc) mfi_dump_cmds(sc)
622 #define MFI_VALIDATE_CMD(sc, cm) mfi_validate_sg(sc, cm, __FUNCTION__, __LINE__)
624 #define MFI_PRINT_CMD(cm)
625 #define MFI_DUMP_CMDS(sc)
626 #define MFI_VALIDATE_CMD(sc, cm)
629 extern void mfi_release_command(struct mfi_command *);
630 extern void mfi_tbolt_return_cmd(struct mfi_softc *,
631 struct mfi_cmd_tbolt *, struct mfi_command *);
633 #endif /* _MFIVAR_H */