2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2000 Michael Smith
5 * Copyright (c) 2001 Scott Long
6 * Copyright (c) 2000 BSDi
7 * Copyright (c) 2001-2010 Adaptec, Inc.
8 * Copyright (c) 2010-2012 PMC-Sierra, Inc.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 #if __FreeBSD_version >= 800000
37 #include <sys/callout.h>
40 #include <sys/mutex.h>
41 #include <sys/taskqueue.h>
42 #include <sys/selinfo.h>
43 #include <geom/geom_disk.h>
45 #define AAC_TYPE_DEVO 1
46 #define AAC_TYPE_ALPHA 2
47 #define AAC_TYPE_BETA 3
48 #define AAC_TYPE_RELEASE 4
50 #define AAC_DRIVER_MAJOR_VERSION 3
51 #define AAC_DRIVER_MINOR_VERSION 2
52 #define AAC_DRIVER_BUGFIX_LEVEL 10
53 #define AAC_DRIVER_TYPE AAC_TYPE_RELEASE
55 #ifndef AAC_DRIVER_BUILD
56 # define AAC_DRIVER_BUILD 1
59 #if __FreeBSD_version <= 601000
60 #define bus_get_dma_tag(x) NULL
63 /* **************************** NewBUS interrupt Crock ************************/
64 #if __FreeBSD_version < 700031
65 #define aac_bus_setup_intr(d, i, f, U, if, ifa, hp) \
66 bus_setup_intr(d, i, f, if, ifa, hp)
68 #define aac_bus_setup_intr bus_setup_intr
71 /* **************************** NewBUS CAM Support ****************************/
72 #if __FreeBSD_version < 700049
73 #define aac_xpt_bus_register(sim, parent, bus) \
74 xpt_bus_register(sim, bus)
76 #define aac_xpt_bus_register xpt_bus_register
79 /**************************** Kernel Thread Support ***************************/
80 #if __FreeBSD_version > 800001
81 #define aac_kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
82 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
83 #define aac_kthread_exit(status) \
86 #define aac_kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
87 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
88 #define aac_kthread_exit(status) \
93 * Driver Parameter Definitions
97 * We allocate a small set of FIBs for the adapter to use to send us messages.
99 #define AAC_ADAPTER_FIBS 8
102 * The controller reports status events in AIFs. We hang on to a number of
103 * these in order to pass them out to user-space management tools.
105 #define AAC_AIFQ_LENGTH 64
108 * Firmware messages are passed in the printf buffer.
110 #define AAC_PRINTF_BUFSIZE 256
113 * We wait this many seconds for the adapter to come ready if it is still
116 #define AAC_BOOT_TIMEOUT (3 * 60)
119 * We wait this many seconds for the adapter to come ready
122 #define AAC_FWUPD_TIMEOUT (5 * 60)
125 * Timeout for sync. commands.
127 #define AAC_SYNC_TIMEOUT 180 /* seconds */
130 * Timeout for normal commands
132 #define AAC_CMD_TIMEOUT 180 /* seconds */
135 * Rate at which we periodically check for timed out commands and kick the
138 #define AAC_PERIODIC_INTERVAL 20 /* seconds */
140 #define PASSTHROUGH_BUS 0
141 #define CONTAINER_BUS 1
143 * Per-container data structure
147 struct aac_mntobj co_mntobj;
150 TAILQ_ENTRY(aac_container) co_link;
154 * Per-SIM data structure
164 struct aac_softc *aac_sc;
165 struct aac_cam *aac_cam;
166 TAILQ_ENTRY(aac_sim) sim_link;
175 struct aac_softc *ad_controller;
176 struct aac_container *ad_container;
177 struct disk *ad_disk;
179 #define AAC_DISK_OPEN (1<<0)
188 * Per-command control structure.
192 TAILQ_ENTRY(aac_command) cm_link; /* list linkage */
194 struct aac_softc *cm_sc; /* controller that owns us */
196 struct aac_fib *cm_fib; /* FIB associated with this
198 u_int64_t cm_fibphys; /* bus address of the FIB */
199 struct bio *cm_data; /* pointer to data in kernel
201 u_int32_t cm_datalen; /* data length */
202 bus_dmamap_t cm_datamap; /* DMA map for bio data */
203 struct aac_sg_table *cm_sgtable; /* pointer to s/g table in
206 #define AAC_CMD_MAPPED (1<<0) /* command has had its data
208 #define AAC_CMD_DATAIN (1<<1) /* command involves data moving
209 * from controller to host */
210 #define AAC_CMD_DATAOUT (1<<2) /* command involves data moving
211 * from host to controller */
212 #define AAC_CMD_COMPLETED (1<<3) /* command has been completed */
213 #define AAC_CMD_TIMEDOUT (1<<4) /* command taken too long */
214 #define AAC_ON_AACQ_FREE (1<<5)
215 #define AAC_ON_AACQ_READY (1<<6)
216 #define AAC_ON_AACQ_BUSY (1<<7)
217 #define AAC_ON_AACQ_AIF (1<<8)
218 #define AAC_ON_AACQ_NORM (1<<10)
219 #define AAC_ON_AACQ_MASK ((1<<5)|(1<<6)|(1<<7)|(1<<8)|(1<<10))
220 #define AAC_CMD_RESET (1<<9)
221 #define AAC_CMD_FASTRESP (1<<11)
222 #define AAC_CMD_WAIT (1<<12)
224 void (* cm_complete)(struct aac_command *cm);
226 time_t cm_timestamp; /* command creation time */
228 bus_dma_tag_t cm_passthr_dmat; /* passthrough buffer/command
233 TAILQ_ENTRY(aac_fibmap) fm_link; /* list linkage */
234 struct aac_fib *aac_fibs;
235 bus_dmamap_t aac_fibmap;
236 struct aac_command *aac_commands;
240 * We gather a number of adapter-visible items into a single structure.
242 * The ordering of this strucure may be important; we copy the Linux driver:
246 * Queue headers (Comm Area)
249 * In addition, we add:
253 /* fibs for the controller to send us messages */
254 struct aac_fib ac_fibs[AAC_ADAPTER_FIBS];
256 /* the init structure */
257 struct aac_adapter_init ac_init;
259 /* buffer for text messages from the controller */
260 char ac_printf[AAC_PRINTF_BUFSIZE];
262 /* fib for synchronous commands */
263 struct aac_fib ac_sync_fib;
265 /* response buffer for SRC (new comm. type1) - must be last element */
266 u_int32_t ac_host_rrq[0];
270 * Interface operations
274 int (*aif_get_fwstatus)(struct aac_softc *sc);
275 void (*aif_qnotify)(struct aac_softc *sc, int qbit);
276 int (*aif_get_istatus)(struct aac_softc *sc);
277 void (*aif_clr_istatus)(struct aac_softc *sc, int mask);
278 void (*aif_set_mailbox)(struct aac_softc *sc, u_int32_t command,
279 u_int32_t arg0, u_int32_t arg1,
280 u_int32_t arg2, u_int32_t arg3);
281 int (*aif_get_mailbox)(struct aac_softc *sc, int mb);
282 void (*aif_access_devreg)(struct aac_softc *sc, int enable);
283 int (*aif_send_command)(struct aac_softc *sc, struct aac_command *cm);
284 int (*aif_get_outb_queue)(struct aac_softc *sc);
285 void (*aif_set_outb_queue)(struct aac_softc *sc, int index);
287 extern struct aac_interface aacraid_src_interface;
288 extern struct aac_interface aacraid_srcv_interface;
290 #define AAC_GET_FWSTATUS(sc) ((sc)->aac_if.aif_get_fwstatus((sc)))
291 #define AAC_QNOTIFY(sc, qbit) ((sc)->aac_if.aif_qnotify((sc), (qbit)))
292 #define AAC_GET_ISTATUS(sc) ((sc)->aac_if.aif_get_istatus((sc)))
293 #define AAC_CLEAR_ISTATUS(sc, mask) ((sc)->aac_if.aif_clr_istatus((sc), \
295 #define AAC_SET_MAILBOX(sc, command, arg0, arg1, arg2, arg3) \
296 ((sc)->aac_if.aif_set_mailbox((sc), (command), (arg0), (arg1), (arg2), \
298 #define AAC_GET_MAILBOX(sc, mb) ((sc)->aac_if.aif_get_mailbox((sc), \
300 #define AAC_ACCESS_DEVREG(sc, mode) ((sc)->aac_if.aif_access_devreg((sc), \
302 #define AAC_SEND_COMMAND(sc, cm) ((sc)->aac_if.aif_send_command((sc), (cm)))
303 #define AAC_GET_OUTB_QUEUE(sc) ((sc)->aac_if.aif_get_outb_queue((sc)))
304 #define AAC_SET_OUTB_QUEUE(sc, idx) ((sc)->aac_if.aif_set_outb_queue((sc), (idx)))
306 #define AAC_MEM0_SETREG4(sc, reg, val) bus_space_write_4(sc->aac_btag0, \
307 sc->aac_bhandle0, reg, val)
308 #define AAC_MEM0_GETREG4(sc, reg) bus_space_read_4(sc->aac_btag0, \
309 sc->aac_bhandle0, reg)
310 #define AAC_MEM0_SETREG2(sc, reg, val) bus_space_write_2(sc->aac_btag0, \
311 sc->aac_bhandle0, reg, val)
312 #define AAC_MEM0_GETREG2(sc, reg) bus_space_read_2(sc->aac_btag0, \
313 sc->aac_bhandle0, reg)
314 #define AAC_MEM0_SETREG1(sc, reg, val) bus_space_write_1(sc->aac_btag0, \
315 sc->aac_bhandle0, reg, val)
316 #define AAC_MEM0_GETREG1(sc, reg) bus_space_read_1(sc->aac_btag0, \
317 sc->aac_bhandle0, reg)
319 #define AAC_MEM1_SETREG4(sc, reg, val) bus_space_write_4(sc->aac_btag1, \
320 sc->aac_bhandle1, reg, val)
321 #define AAC_MEM1_GETREG4(sc, reg) bus_space_read_4(sc->aac_btag1, \
322 sc->aac_bhandle1, reg)
323 #define AAC_MEM1_SETREG2(sc, reg, val) bus_space_write_2(sc->aac_btag1, \
324 sc->aac_bhandle1, reg, val)
325 #define AAC_MEM1_GETREG2(sc, reg) bus_space_read_2(sc->aac_btag1, \
326 sc->aac_bhandle1, reg)
327 #define AAC_MEM1_SETREG1(sc, reg, val) bus_space_write_1(sc->aac_btag1, \
328 sc->aac_bhandle1, reg, val)
329 #define AAC_MEM1_GETREG1(sc, reg) bus_space_read_1(sc->aac_btag1, \
330 sc->aac_bhandle1, reg)
332 /* fib context (IOCTL) */
333 struct aac_fib_context {
337 struct aac_fib_context *next, *prev;
341 struct aac_msix_ctx {
343 struct aac_softc *sc;
347 * Per-controller structure.
351 /* bus connections */
353 struct resource *aac_regs_res0, *aac_regs_res1; /* reg. if. window */
354 int aac_regs_rid0, aac_regs_rid1; /* resource ID */
355 bus_space_handle_t aac_bhandle0, aac_bhandle1; /* bus space handle */
356 bus_space_tag_t aac_btag0, aac_btag1; /* bus space tag */
357 bus_dma_tag_t aac_parent_dmat; /* parent DMA tag */
358 bus_dma_tag_t aac_buffer_dmat; /* data buffer/command
360 struct resource *aac_irq[AAC_MAX_MSIX]; /* interrupt */
361 int aac_irq_rid[AAC_MAX_MSIX];
362 void *aac_intr[AAC_MAX_MSIX]; /* interrupt handle */
363 struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */
365 #if __FreeBSD_version >= 800000
366 struct callout aac_daemontime; /* clock daemon callout */
368 struct callout_handle timeout_id; /* timeout handle */
371 /* controller features, limits and status */
373 #define AAC_STATE_SUSPEND (1<<0)
374 #define AAC_STATE_UNUSED0 (1<<1)
375 #define AAC_STATE_INTERRUPTS_ON (1<<2)
376 #define AAC_STATE_AIF_SLEEPER (1<<3)
377 #define AAC_STATE_RESET (1<<4)
378 struct FsaRevision aac_revision;
380 /* controller hardware interface */
382 #define AAC_HWIF_SRC 5
383 #define AAC_HWIF_SRCV 6
384 #define AAC_HWIF_UNKNOWN -1
385 bus_dma_tag_t aac_common_dmat; /* common structure
387 bus_dmamap_t aac_common_dmamap; /* common structure
389 struct aac_common *aac_common;
390 u_int32_t aac_common_busaddr;
391 u_int32_t aac_host_rrq_idx[AAC_MAX_MSIX];
392 u_int32_t aac_rrq_outstanding[AAC_MAX_MSIX];
393 u_int32_t aac_fibs_pushed_no;
394 struct aac_interface aac_if;
396 /* command/fib resources */
397 bus_dma_tag_t aac_fib_dmat; /* DMA tag for allocing FIBs */
398 TAILQ_HEAD(,aac_fibmap) aac_fibmap_tqh;
400 struct aac_command *aac_commands;
402 /* command management */
403 TAILQ_HEAD(,aac_command) aac_free; /* command structures
404 * available for reuse */
405 TAILQ_HEAD(,aac_command) aac_ready; /* commands on hold for
406 * controller resources */
407 TAILQ_HEAD(,aac_command) aac_busy;
408 TAILQ_HEAD(,aac_event) aac_ev_cmfree;
409 struct bio_queue_head aac_bioq;
411 struct aac_qstat aac_qstat[AACQ_COUNT]; /* queue statistics */
413 /* connected containters */
414 TAILQ_HEAD(,aac_container) aac_container_tqh;
415 struct mtx aac_container_lock;
418 * The general I/O lock. This protects the sync fib, the lists, the
419 * queues, and the registers.
421 struct mtx aac_io_lock;
423 struct intr_config_hook aac_ich;
425 /* sync. transfer mode */
426 struct aac_command *aac_sync_cm;
428 /* management interface */
429 struct cdev *aac_dev_t;
430 struct mtx aac_aifq_lock;
431 struct aac_fib aac_aifq[AAC_AIFQ_LENGTH];
435 struct aac_fib_context *fibctx;
436 struct selinfo rcv_select;
437 struct proc *aifthread;
439 #define AAC_AIFFLAGS_RUNNING (1 << 0)
440 #define AAC_AIFFLAGS_AIF (1 << 1)
441 #define AAC_AIFFLAGS_EXIT (1 << 2)
442 #define AAC_AIFFLAGS_EXITED (1 << 3)
443 #define AAC_AIFFLAGS_PRINTF (1 << 4)
444 #define AAC_AIFFLAGS_ALLOCFIBS (1 << 5)
445 #define AAC_AIFFLAGS_PENDING (AAC_AIFFLAGS_AIF | AAC_AIFFLAGS_PRINTF | \
446 AAC_AIFFLAGS_ALLOCFIBS)
448 #define AAC_FLAGS_PERC2QC (1 << 0)
449 #define AAC_FLAGS_ENABLE_CAM (1 << 1) /* No SCSI passthrough */
450 #define AAC_FLAGS_CAM_NORESET (1 << 2) /* Fake SCSI resets */
451 #define AAC_FLAGS_CAM_PASSONLY (1 << 3) /* Only create pass devices */
452 #define AAC_FLAGS_SG_64BIT (1 << 4) /* Use 64-bit S/G addresses */
453 #define AAC_FLAGS_4GB_WINDOW (1 << 5) /* Device can access host mem
455 #define AAC_FLAGS_NO4GB (1 << 6) /* Can't access host mem >2GB */
456 #define AAC_FLAGS_256FIBS (1 << 7) /* Can only do 256 commands */
457 #define AAC_FLAGS_BROKEN_MEMMAP (1 << 8) /* Broken HostPhysMemPages */
458 #define AAC_FLAGS_SLAVE (1 << 9)
459 #define AAC_FLAGS_MASTER (1 << 10)
460 #define AAC_FLAGS_NEW_COMM (1 << 11) /* New comm. interface supported */
461 #define AAC_FLAGS_RAW_IO (1 << 12) /* Raw I/O interface */
462 #define AAC_FLAGS_ARRAY_64BIT (1 << 13) /* 64-bit array size */
463 #define AAC_FLAGS_LBA_64BIT (1 << 14) /* 64-bit LBA support */
464 #define AAC_QUEUE_FRZN (1 << 15) /* Freeze the processing of
465 * commands on the queue. */
466 #define AAC_FLAGS_NEW_COMM_TYPE1 (1 << 16) /* New comm. type1 supported */
467 #define AAC_FLAGS_NEW_COMM_TYPE2 (1 << 17) /* New comm. type2 supported */
468 #define AAC_FLAGS_NEW_COMM_TYPE34 (1 << 18) /* New comm. type3/4 */
469 #define AAC_FLAGS_SYNC_MODE (1 << 18) /* Sync. transfer mode */
470 u_int32_t hint_flags; /* driver parameters */
471 int sim_freezed; /* flag for sim_freeze/release */
472 u_int32_t supported_options;
473 u_int32_t scsi_method_id;
474 TAILQ_HEAD(,aac_sim) aac_sim_tqh;
476 u_int32_t aac_max_fibs; /* max. FIB count */
477 u_int32_t aac_max_fibs_alloc; /* max. alloc. per alloc_commands() */
478 u_int32_t aac_max_fib_size; /* max. FIB size */
479 u_int32_t aac_sg_tablesize; /* max. sg count from host */
480 u_int32_t aac_max_sectors; /* max. I/O size from host (blocks) */
481 u_int32_t aac_feature_bits; /* feature bits from suppl. info */
482 u_int32_t aac_support_opt2; /* supp. options from suppl. info */
483 u_int32_t aac_max_aif; /* max. AIF count */
484 u_int32_t doorbell_mask; /* for IOP reset */
485 u_int32_t aac_max_msix; /* max. MSI-X vectors */
486 u_int32_t aac_vector_cap; /* MSI-X vector capab.*/
487 int msi_enabled; /* MSI/MSI-X enabled */
488 int msi_tupelo; /* Series 6 support for */
489 /* single MSI interrupt */
490 #define AAC_CAM_TARGET_WILDCARD ~0
491 void (*cam_rescan_cb)(struct aac_softc *, uint32_t,
493 u_int32_t DebugFlags; /* Debug print flags bitmap */
494 u_int32_t DebugOffset; /* Offset from DPMEM start */
495 u_int32_t DebugHeaderSize; /* Size of debug header */
496 u_int32_t FwDebugFlags; /* FW Debug Flags */
497 u_int32_t FwDebugBufferSize; /* FW Debug Buffer size */
501 * Event callback mechanism for the driver
503 #define AAC_EVENT_NONE 0x00
504 #define AAC_EVENT_CMFREE 0x01
505 #define AAC_EVENT_MASK 0xff
506 #define AAC_EVENT_REPEAT 0x100
508 typedef void aac_event_cb_t(struct aac_softc *sc, struct aac_event *event,
511 TAILQ_ENTRY(aac_event) ev_links;
513 aac_event_cb_t *ev_callback;
520 extern void aacraid_free(struct aac_softc *sc);
521 extern int aacraid_attach(struct aac_softc *sc);
522 extern int aacraid_detach(device_t dev);
523 extern int aacraid_shutdown(device_t dev);
524 extern int aacraid_suspend(device_t dev);
525 extern int aacraid_resume(device_t dev);
526 extern void aacraid_new_intr_type1(void *arg);
527 extern void aacraid_submit_bio(struct bio *bp);
528 extern void aacraid_biodone(struct bio *bp);
529 extern void aacraid_startio(struct aac_softc *sc);
530 extern int aacraid_alloc_command(struct aac_softc *sc,
531 struct aac_command **cmp);
532 extern void aacraid_release_command(struct aac_command *cm);
533 extern void aacraid_add_event(struct aac_softc *sc, struct aac_event
535 extern void aacraid_map_command_sg(void *arg, bus_dma_segment_t *segs,
536 int nseg, int error);
537 extern int aacraid_wait_command(struct aac_command *cmp);
540 # define fwprintf(sc, flags, fmt, args...) \
541 aacraid_fw_printf(sc, flags, "%s: " fmt, __func__, ##args);
543 extern void aacraid_print_queues(struct aac_softc *sc);
544 extern void aacraid_print_fib(struct aac_softc *sc, struct aac_fib *fib,
546 extern void aacraid_print_aif(struct aac_softc *sc,
547 struct aac_aif_command *aif);
549 #define AAC_PRINT_FIB(sc, fib) aacraid_print_fib(sc, fib, __func__)
552 # define fwprintf(sc, flags, fmt, args...)
554 # define aacraid_print_queues(sc)
556 # define AAC_PRINT_FIB(sc, fib)
557 # define aacraid_print_aif(sc, aac_aif_command)
560 struct aac_code_lookup {
566 * Queue primitives for driver queues.
568 #define AACQ_ADD(sc, qname) \
570 struct aac_qstat *qs; \
572 qs = &(sc)->aac_qstat[qname]; \
575 if (qs->q_length > qs->q_max) \
576 qs->q_max = qs->q_length; \
579 #define AACQ_REMOVE(sc, qname) (sc)->aac_qstat[qname].q_length--
580 #define AACQ_INIT(sc, qname) \
582 sc->aac_qstat[qname].q_length = 0; \
583 sc->aac_qstat[qname].q_max = 0; \
587 #define AACQ_COMMAND_QUEUE(name, index) \
588 static __inline void \
589 aac_initq_ ## name (struct aac_softc *sc) \
591 TAILQ_INIT(&sc->aac_ ## name); \
592 AACQ_INIT(sc, index); \
594 static __inline void \
595 aac_enqueue_ ## name (struct aac_command *cm) \
597 if ((cm->cm_flags & AAC_ON_AACQ_MASK) != 0) { \
598 printf("command %p is on another queue, flags = %#x\n", \
600 panic("command is on another queue"); \
602 TAILQ_INSERT_TAIL(&cm->cm_sc->aac_ ## name, cm, cm_link); \
603 cm->cm_flags |= AAC_ON_ ## index; \
604 AACQ_ADD(cm->cm_sc, index); \
606 static __inline void \
607 aac_requeue_ ## name (struct aac_command *cm) \
609 if ((cm->cm_flags & AAC_ON_AACQ_MASK) != 0) { \
610 printf("command %p is on another queue, flags = %#x\n", \
612 panic("command is on another queue"); \
614 TAILQ_INSERT_HEAD(&cm->cm_sc->aac_ ## name, cm, cm_link); \
615 cm->cm_flags |= AAC_ON_ ## index; \
616 AACQ_ADD(cm->cm_sc, index); \
618 static __inline struct aac_command * \
619 aac_dequeue_ ## name (struct aac_softc *sc) \
621 struct aac_command *cm; \
623 if ((cm = TAILQ_FIRST(&sc->aac_ ## name)) != NULL) { \
624 if ((cm->cm_flags & AAC_ON_ ## index) == 0) { \
625 printf("command %p not in queue, flags = %#x, " \
626 "bit = %#x\n", cm, cm->cm_flags, \
628 panic("command not in queue"); \
630 TAILQ_REMOVE(&sc->aac_ ## name, cm, cm_link); \
631 cm->cm_flags &= ~AAC_ON_ ## index; \
632 AACQ_REMOVE(sc, index); \
636 static __inline void \
637 aac_remove_ ## name (struct aac_command *cm) \
639 if ((cm->cm_flags & AAC_ON_ ## index) == 0) { \
640 printf("command %p not in queue, flags = %#x, " \
641 "bit = %#x\n", cm, cm->cm_flags, \
643 panic("command not in queue"); \
645 TAILQ_REMOVE(&cm->cm_sc->aac_ ## name, cm, cm_link); \
646 cm->cm_flags &= ~AAC_ON_ ## index; \
647 AACQ_REMOVE(cm->cm_sc, index); \
651 AACQ_COMMAND_QUEUE(free, AACQ_FREE);
652 AACQ_COMMAND_QUEUE(ready, AACQ_READY);
653 AACQ_COMMAND_QUEUE(busy, AACQ_BUSY);
656 aac_print_printf(struct aac_softc *sc)
659 * XXX We have the ability to read the length of the printf string
660 * from out of the mailboxes.
662 device_printf(sc->aac_dev, "**Monitor** %.*s", AAC_PRINTF_BUFSIZE,
663 sc->aac_common->ac_printf);
664 sc->aac_common->ac_printf[0] = 0;
665 AAC_QNOTIFY(sc, AAC_DB_PRINTF);
669 aac_alloc_sync_fib(struct aac_softc *sc, struct aac_fib **fib)
672 mtx_assert(&sc->aac_io_lock, MA_OWNED);
673 *fib = &sc->aac_common->ac_sync_fib;
678 aac_release_sync_fib(struct aac_softc *sc)
681 mtx_assert(&sc->aac_io_lock, MA_OWNED);