1/*
2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
3 */
4
5/*
6 * Copyright 2005-06 Adaptec, Inc.
7 * Copyright (c) 2005-06 Adaptec Inc., Achim Leubner
8 * Copyright (c) 2000 Michael Smith
9 * Copyright (c) 2001 Scott Long
10 * Copyright (c) 2000 BSDi
11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *    $FreeBSD: src/sys/dev/aac/aacvar.h,v 1.47 2005/10/08 15:55:09 scottl Exp $
35 */
36
37#ifndef	_AAC_H_
38#define	_AAC_H_
39
40#ifdef	__cplusplus
41extern "C" {
42#endif
43
44#define	AAC_ROUNDUP(x, y)		(((x) + (y) - 1) / (y) * (y))
45
46#define	AAC_TYPE_DEVO			1
47#define	AAC_TYPE_ALPHA			2
48#define	AAC_TYPE_BETA			3
49#define	AAC_TYPE_RELEASE		4
50
51#ifndef	AAC_DRIVER_BUILD
52#define	AAC_DRIVER_BUILD		1
53#endif
54
55#define	AAC_DRIVER_MAJOR_VERSION	2
56#define	AAC_DRIVER_MINOR_VERSION	2
57#define	AAC_DRIVER_BUGFIX_LEVEL		11
58#define	AAC_DRIVER_TYPE			AAC_TYPE_RELEASE
59
60#define	STR(s)				# s
61#define	AAC_VERSION(a, b, c)		STR(a.b.c)
62#define	AAC_DRIVER_VERSION		AAC_VERSION(AAC_DRIVER_MAJOR_VERSION, \
63					AAC_DRIVER_MINOR_VERSION, \
64					AAC_DRIVER_BUGFIX_LEVEL)
65
66#define	AACOK				0
67#define	AACERR				-1
68
69#define	AAC_MAX_ADAPTERS		64
70
71/* Definitions for mode sense */
72#ifndef	SD_MODE_SENSE_PAGE3_CODE
73#define	SD_MODE_SENSE_PAGE3_CODE	0x03
74#endif
75
76#ifndef	SD_MODE_SENSE_PAGE4_CODE
77#define	SD_MODE_SENSE_PAGE4_CODE	0x04
78#endif
79
80#ifndef	SCMD_SYNCHRONIZE_CACHE
81#define	SCMD_SYNCHRONIZE_CACHE		0x35
82#endif
83
84/*
85 * The controller reports status events in AIFs. We hang on to a number of
86 * these in order to pass them out to user-space management tools.
87 */
88#define	AAC_AIFQ_LENGTH			64
89
90#ifdef __x86
91#define	AAC_IMMEDIATE_TIMEOUT		30	/* seconds */
92#else
93#define	AAC_IMMEDIATE_TIMEOUT		60	/* seconds */
94#endif
95#define	AAC_FWUP_TIMEOUT		180	/* wait up to 3 minutes */
96#define	AAC_IOCTL_TIMEOUT		900	/* wait up to 15 minutes */
97#define	AAC_SYNC_TIMEOUT		900	/* wait up to 15 minutes */
98
99/* Adapter hardware interface types */
100#define	AAC_HWIF_UNKNOWN		0
101#define	AAC_HWIF_I960RX			1
102#define	AAC_HWIF_RKT			2
103
104#define	AAC_TYPE_UNKNOWN		0
105#define	AAC_TYPE_SCSI			1
106#define	AAC_TYPE_SATA			2
107#define	AAC_TYPE_SAS			3
108
109#define	AAC_LS32(d)			((uint32_t)((d) & 0xffffffffull))
110#define	AAC_MS32(d)			((uint32_t)((d) >> 32))
111#define	AAC_LO32(p64)			((uint32_t *)(p64))
112#define	AAC_HI32(p64)			((uint32_t *)(p64) + 1)
113
114/*
115 * Internal events that will be handled serially by aac_event_thread()
116 */
117#define	AAC_EVENT_AIF			(1 << 0)
118#define	AAC_EVENT_TIMEOUT		(1 << 1)
119#define	AAC_EVENT_SYNCTICK		(1 << 2)
120
121/*
122 * AAC_CMDQ_SYNC should be 0 and AAC_CMDQ_ASYNC be 1 for Sync FIB io
123 * to be served before async FIB io, see aac_start_waiting_io().
124 * So that io requests sent by interactive userland commands get
125 * responded asap.
126 */
127enum aac_cmdq {
128	AAC_CMDQ_SYNC,	/* sync FIB queue */
129	AAC_CMDQ_ASYNC,	/* async FIB queue */
130	AAC_CMDQ_NUM
131};
132
133/*
134 * IO command flags
135 */
136#define	AAC_IOCMD_SYNC		(1 << AAC_CMDQ_SYNC)
137#define	AAC_IOCMD_ASYNC		(1 << AAC_CMDQ_ASYNC)
138#define	AAC_IOCMD_OUTSTANDING	(1 << AAC_CMDQ_NUM)
139#define	AAC_IOCMD_ALL		(AAC_IOCMD_SYNC | AAC_IOCMD_ASYNC | \
140				AAC_IOCMD_OUTSTANDING)
141
142struct aac_cmd_queue {
143	struct aac_cmd *q_head; /* also as the header of aac_cmd */
144	struct aac_cmd *q_tail;
145};
146
147struct aac_card_type {
148	uint16_t vendor;	/* PCI Vendor ID */
149	uint16_t device;	/* PCI Device ID */
150	uint16_t subvendor;	/* PCI Subsystem Vendor ID */
151	uint16_t subsys;	/* PCI Subsystem ID */
152	uint16_t hwif;		/* card chip type: i960 or Rocket */
153	uint16_t quirks;	/* card odd limits */
154	uint16_t type;		/* hard drive type */
155	char *vid;		/* ASCII data for INQUIRY command vendor id */
156	char *desc;		/* ASCII data for INQUIRY command product id */
157};
158
159/* Device types */
160#define	AAC_DEV_LD		0	/* logical device */
161#define	AAC_DEV_PD		1	/* physical device */
162
163/* Device flags */
164#define	AAC_DFLAG_VALID		(1 << 0)
165#define	AAC_DFLAG_CONFIGURING	(1 << 1)
166
167#define	AAC_DEV_IS_VALID(dvp)	((dvp)->flags & AAC_DFLAG_VALID)
168#define	AAC_P2VTGT(softs, bus, tgt) \
169		((softs)->tgt_max * (bus) + (tgt) + AAC_MAX_LD)
170
171/*
172 * Device config change events
173 */
174enum aac_cfg_event {
175	AAC_CFG_NULL_NOEXIST = 0,	/* No change with no device */
176	AAC_CFG_NULL_EXIST,		/* No change but have device */
177	AAC_CFG_ADD,			/* Device added */
178	AAC_CFG_DELETE,			/* Device deleted */
179	AAC_CFG_CHANGE			/* Device changed */
180};
181
182struct aac_device {
183	int flags;
184
185	uint8_t type;
186	dev_info_t *dip;
187	int ncmds[AAC_CMDQ_NUM];	/* outstanding cmds of the device */
188	int throttle[AAC_CMDQ_NUM];	/* hold IO cmds for the device */
189};
190
191/* Array description */
192struct aac_container {
193	struct aac_device dev;
194
195	uint32_t cid;		/* container id */
196	uint32_t uid;		/* container uid */
197	uint64_t size;		/* in block */
198	uint8_t locked;
199	uint8_t deleted;
200	uint8_t reset;		/* container is being reseted */
201};
202
203/* Non-DASD phys. device descrption, eg. CDROM or tape */
204struct aac_nondasd {
205	struct aac_device dev;
206
207	uint32_t bus;
208	uint32_t tid;
209};
210
211/*
212 * The firmware can support a lot of outstanding commands. Each aac_slot
213 * is corresponding to one of such commands. It records the command and
214 * associated DMA resource for FIB command.
215 */
216struct aac_slot {
217	struct aac_slot *next;	/* next slot in the free slot list */
218	int index;		/* index of this slot */
219	ddi_acc_handle_t fib_acc_handle;
220	ddi_dma_handle_t fib_dma_handle;
221	uint64_t fib_phyaddr;	/* physical address of FIB memory */
222	struct aac_cmd *acp;	/* command using this slot */
223	struct aac_fib *fibp;	/* virtual address of FIB memory */
224};
225
226/*
227 * Scatter-gather list structure defined by HBA hardware
228 */
229struct aac_sge {
230	uint32_t bcount;	/* byte count */
231	union {
232		uint32_t ad32;	/* 32 bit address */
233		struct {
234			uint32_t lo;
235			uint32_t hi;
236		} ad64;		/* 64 bit address */
237	} addr;
238};
239
240/* aac_cmd flags */
241#define	AAC_CMD_CONSISTENT		(1 << 0)
242#define	AAC_CMD_DMA_PARTIAL		(1 << 1)
243#define	AAC_CMD_DMA_VALID		(1 << 2)
244#define	AAC_CMD_BUF_READ		(1 << 3)
245#define	AAC_CMD_BUF_WRITE		(1 << 4)
246#define	AAC_CMD_SYNC			(1 << 5) /* use sync FIB */
247#define	AAC_CMD_NO_INTR			(1 << 6) /* poll IO, no intr */
248#define	AAC_CMD_NO_CB			(1 << 7) /* sync IO, no callback */
249#define	AAC_CMD_NTAG			(1 << 8)
250#define	AAC_CMD_CMPLT			(1 << 9) /* cmd exec'ed by driver/fw */
251#define	AAC_CMD_ABORT			(1 << 10)
252#define	AAC_CMD_TIMEOUT			(1 << 11)
253#define	AAC_CMD_ERR			(1 << 12)
254#define	AAC_CMD_IN_SYNC_SLOT		(1 << 13)
255
256struct aac_softstate;
257typedef void (*aac_cmd_fib_t)(struct aac_softstate *, struct aac_cmd *);
258
259struct aac_cmd {
260	/*
261	 * Note: should be the first member for aac_cmd_queue to work
262	 * correctly.
263	 */
264	struct aac_cmd *next;
265	struct aac_cmd *prev;
266
267	struct scsi_pkt *pkt;
268	int cmdlen;
269	int flags;
270	uint32_t timeout; /* time when the cmd should have completed */
271	struct buf *bp;
272	ddi_dma_handle_t buf_dma_handle;
273
274	/* For non-aligned buffer and SRB */
275	caddr_t abp;
276	ddi_acc_handle_t abh;
277
278	/* Data transfer state */
279	ddi_dma_cookie_t cookie;
280	uint_t left_cookien;
281	uint_t cur_win;
282	uint_t total_nwin;
283	size_t total_xfer;
284	uint64_t blkno;
285	uint32_t bcount;	/* buffer size in byte */
286	struct aac_sge *sgt;	/* sg table */
287
288	/* FIB construct function */
289	aac_cmd_fib_t aac_cmd_fib;
290	/* Call back function for completed command */
291	void (*ac_comp)(struct aac_softstate *, struct aac_cmd *);
292
293	struct aac_slot *slotp;	/* slot used by this command */
294	struct aac_device *dvp;	/* target device */
295
296	/* FIB for this IO command */
297	int fib_size; /* size of the FIB xferred to/from the card */
298	struct aac_fib *fibp;
299
300#ifdef DEBUG
301	uint32_t fib_flags;
302#endif
303};
304
305/* Flags for attach tracking */
306#define	AAC_ATTACH_SOFTSTATE_ALLOCED	(1 << 0)
307#define	AAC_ATTACH_CARD_DETECTED	(1 << 1)
308#define	AAC_ATTACH_PCI_MEM_MAPPED	(1 << 2)
309#define	AAC_ATTACH_KMUTEX_INITED	(1 << 3)
310#define	AAC_ATTACH_SCSI_TRAN_SETUP	(1 << 4)
311#define	AAC_ATTACH_COMM_SPACE_SETUP	(1 << 5)
312#define	AAC_ATTACH_CREATE_DEVCTL	(1 << 6)
313#define	AAC_ATTACH_CREATE_SCSI		(1 << 7)
314
315/* Driver running states */
316#define	AAC_STATE_STOPPED	0
317#define	AAC_STATE_RUN		(1 << 0)
318#define	AAC_STATE_RESET		(1 << 1)
319#define	AAC_STATE_QUIESCED	(1 << 2)
320#define	AAC_STATE_DEAD		(1 << 3)
321#define	AAC_STATE_INTR		(1 << 4)
322
323/*
324 * Flags for aac firmware
325 * Note: Quirks are only valid for the older cards. These cards only supported
326 * old comm. Thus they are not valid for any cards that support new comm.
327 */
328#define	AAC_FLAGS_SG_64BIT	(1 << 0) /* Use 64-bit S/G addresses */
329#define	AAC_FLAGS_4GB_WINDOW	(1 << 1) /* Can access host mem 2-4GB range */
330#define	AAC_FLAGS_NO4GB	(1 << 2)	/* quirk: FIB addresses must reside */
331					/*	  between 0x2000 & 0x7FFFFFFF */
332#define	AAC_FLAGS_256FIBS	(1 << 3) /* quirk: Can only do 256 commands */
333#define	AAC_FLAGS_NEW_COMM	(1 << 4) /* New comm. interface supported */
334#define	AAC_FLAGS_RAW_IO	(1 << 5) /* Raw I/O interface */
335#define	AAC_FLAGS_ARRAY_64BIT	(1 << 6) /* 64-bit array size */
336#define	AAC_FLAGS_LBA_64BIT	(1 << 7) /* 64-bit LBA supported */
337#define	AAC_FLAGS_17SG		(1 << 8) /* quirk: 17 scatter gather maximum */
338#define	AAC_FLAGS_34SG		(1 << 9) /* quirk: 34 scatter gather maximum */
339#define	AAC_FLAGS_NONDASD	(1 << 10) /* non-DASD device supported */
340#define	AAC_FLAGS_BRKUP		(1 << 11) /* pkt breakup support */
341#define	AAC_FLAGS_JBOD		(1 << 12) /* JBOD mode support */
342
343struct aac_softstate;
344struct aac_interface {
345	int (*aif_get_fwstatus)(struct aac_softstate *);
346	int (*aif_get_mailbox)(struct aac_softstate *, int);
347	void (*aif_set_mailbox)(struct aac_softstate *, uint32_t,
348	    uint32_t, uint32_t, uint32_t, uint32_t);
349};
350
351#define	AAC_CTXFLAG_FILLED	0x01	/* aifq's full for this ctx */
352#define	AAC_CTXFLAG_RESETED	0x02
353
354struct aac_fib_context {
355	uint32_t unique;
356	int ctx_idx;
357	int ctx_filled;		/* aifq is full for this fib context */
358	int ctx_flags;
359	int ctx_overrun;
360	struct aac_fib_context *next, *prev;
361};
362
363#define	AAC_VENDOR_LEN		8
364#define	AAC_PRODUCT_LEN		16
365
366struct aac_softstate {
367	int card;		/* index to aac_cards */
368	uint16_t hwif;		/* card chip type: i960 or Rocket */
369	uint16_t vendid;	/* vendor id */
370	uint16_t subvendid;	/* sub vendor id */
371	uint16_t devid;		/* device id */
372	uint16_t subsysid;	/* sub system id */
373	char vendor_name[AAC_VENDOR_LEN + 1];
374	char product_name[AAC_PRODUCT_LEN + 1];
375	uint32_t support_opt;	/* firmware features */
376	uint32_t support_opt2;
377	uint32_t feature_bits;
378	uint32_t atu_size;	/* actual size of PCI mem space */
379	uint32_t map_size;	/* mapped PCI mem space size */
380	uint32_t map_size_min;	/* minimum size of PCI mem that must be */
381				/* mapped to address the card */
382	int flags;		/* firmware features enabled */
383	int instance;
384	dev_info_t *devinfo_p;
385	scsi_hba_tran_t *hba_tran;
386	int slen;
387	int legacy;		/* legacy device naming */
388	uint32_t dma_max;	/* for buf breakup */
389
390	/* DMA attributes */
391	ddi_dma_attr_t buf_dma_attr;
392	ddi_dma_attr_t addr_dma_attr;
393
394	/* PCI spaces */
395	ddi_device_acc_attr_t acc_attr;
396	ddi_device_acc_attr_t reg_attr;
397	ddi_acc_handle_t pci_mem_handle;
398	uint8_t *pci_mem_base_vaddr;
399	uint32_t pci_mem_base_paddr;
400
401	struct aac_interface aac_if;	/* adapter hardware interface */
402
403	struct aac_cmd sync_ac;		/* sync FIB */
404
405	/* Communication space */
406	struct aac_comm_space *comm_space;
407	ddi_acc_handle_t comm_space_acc_handle;
408	ddi_dma_handle_t comm_space_dma_handle;
409	uint32_t comm_space_phyaddr;
410
411	/* Old Comm. interface: message queues */
412	struct aac_queue_table *qtablep;
413	struct aac_queue_entry *qentries[AAC_QUEUE_COUNT];
414
415	/* New Comm. interface */
416	uint32_t aac_max_fibs;		/* max. FIB count */
417	uint32_t aac_max_fib_size;	/* max. FIB size */
418	uint32_t aac_sg_tablesize;	/* max. sg count from host */
419	uint32_t aac_max_sectors;	/* max. I/O size from host (blocks) */
420
421	aac_cmd_fib_t aac_cmd_fib;	/* IO cmd FIB construct function */
422	aac_cmd_fib_t aac_cmd_fib_scsi;	/* SRB construct function */
423
424	ddi_softintr_t softint_id;	/* soft intr */
425
426	kmutex_t io_lock;
427	int state;			/* driver state */
428
429	struct aac_container containers[AAC_MAX_LD];
430	int container_count;		/* max container id + 1 */
431	struct aac_nondasd *nondasds;
432	uint32_t bus_max;		/* max FW buses exposed */
433	uint32_t tgt_max;		/* max FW target per bus */
434
435	/*
436	 * Command queues
437	 * Each aac command flows through wait(or wait_sync) queue,
438	 * busy queue, and complete queue sequentially.
439	 */
440	struct aac_cmd_queue q_wait[AAC_CMDQ_NUM];
441	struct aac_cmd_queue q_busy;	/* outstanding cmd queue */
442	kmutex_t q_comp_mutex;
443	struct aac_cmd_queue q_comp;	/* completed io requests */
444
445	/* I/O slots and FIBs */
446	int total_slots;		/* total slots allocated */
447	int total_fibs;			/* total FIBs allocated */
448	struct aac_slot *io_slot;	/* static list for allocated slots */
449	struct aac_slot *free_io_slot_head;
450
451	kcondvar_t event;		/* for ioctl_send_fib() and sync IO */
452	kcondvar_t sync_fib_cv;		/* for sync_fib_slot_bind/release */
453
454	int bus_ncmds[AAC_CMDQ_NUM];	/* total outstanding async cmds */
455	int bus_throttle[AAC_CMDQ_NUM];	/* hold IO cmds for the bus */
456	int ndrains;			/* number of draining threads */
457	timeout_id_t drain_timeid;	/* for outstanding cmd drain */
458	kcondvar_t drain_cv;		/* for quiesce drain */
459
460	/* Internal timer */
461	kmutex_t time_mutex;
462	timeout_id_t timeout_id;	/* for timeout daemon */
463	uint32_t timebase;		/* internal timer in seconds */
464	uint32_t time_sync;		/* next time to sync with firmware */
465	uint32_t time_out;		/* next time to check timeout */
466	uint32_t time_throttle;		/* next time to restore throttle */
467
468	/* Internal events handling */
469	kmutex_t ev_lock;
470	int events;
471	kthread_t *event_thread;	/* for AIF & timeout */
472	kcondvar_t event_wait_cv;
473	kcondvar_t event_disp_cv;
474
475	/* AIF */
476	kmutex_t aifq_mutex;		/* for AIF queue aifq */
477	kcondvar_t aifq_cv;
478	union aac_fib_align aifq[AAC_AIFQ_LENGTH];
479	int aifq_idx;			/* slot for next new AIF */
480	int aifq_wrap;			/* AIF queue has ever been wrapped */
481	struct aac_fib_context aifctx;	/* sys aif ctx */
482	struct aac_fib_context *fibctx_p;
483	int devcfg_wait_on;		/* AIF event waited for rescan */
484
485	int fm_capabilities;
486
487	/* MSI specific fields */
488	ddi_intr_handle_t *htable;	/* For array of interrupts */
489	int intr_type;			/* What type of interrupt */
490	int intr_cnt;			/* # of intrs count returned */
491	int intr_size;
492	uint_t intr_pri;		/* Interrupt priority   */
493	int intr_cap;			/* Interrupt capabilities */
494
495#ifdef DEBUG
496	/* UART trace printf variables */
497	uint32_t debug_flags;		/* debug print flags bitmap */
498	uint32_t debug_fib_flags;	/* debug FIB print flags bitmap */
499	uint32_t debug_fw_flags;	/* FW debug flags */
500	uint32_t debug_buf_offset;	/* offset from DPMEM start */
501	uint32_t debug_buf_size;	/* FW debug buffer size in bytes */
502	uint32_t debug_header_size;	/* size of debug header */
503#endif
504};
505
506/*
507 * The following data are kept stable because they are only written at driver
508 * initialization, and we do not allow them changed otherwise even at driver
509 * re-initialization.
510 */
511_NOTE(SCHEME_PROTECTS_DATA("stable data", aac_softstate::{flags slen \
512    buf_dma_attr pci_mem_handle pci_mem_base_vaddr \
513    comm_space_acc_handle comm_space_dma_handle aac_max_fib_size \
514    aac_sg_tablesize aac_cmd_fib aac_cmd_fib_scsi debug_flags bus_max tgt_max}))
515
516#ifdef DEBUG
517
518#define	AACDB_FLAGS_MASK		0x0000ffff
519#define	AACDB_FLAGS_KERNEL_PRINT	0x00000001
520#define	AACDB_FLAGS_FW_PRINT		0x00000002
521#define	AACDB_FLAGS_NO_HEADERS		0x00000004
522
523#define	AACDB_FLAGS_MISC		0x00000010
524#define	AACDB_FLAGS_FUNC1		0x00000020
525#define	AACDB_FLAGS_FUNC2		0x00000040
526#define	AACDB_FLAGS_SCMD		0x00000080
527#define	AACDB_FLAGS_AIF			0x00000100
528#define	AACDB_FLAGS_FIB			0x00000200
529#define	AACDB_FLAGS_IOCTL		0x00000400
530
531/*
532 * Flags for FIB print
533 */
534/* FIB sources */
535#define	AACDB_FLAGS_FIB_SCMD		0x00000001
536#define	AACDB_FLAGS_FIB_IOCTL		0x00000002
537#define	AACDB_FLAGS_FIB_SRB		0x00000004
538#define	AACDB_FLAGS_FIB_SYNC		0x00000008
539/* FIB components */
540#define	AACDB_FLAGS_FIB_HEADER		0x00000010
541/* FIB states */
542#define	AACDB_FLAGS_FIB_TIMEOUT		0x00000100
543
544extern uint32_t aac_debug_flags;
545extern int aac_dbflag_on(struct aac_softstate *, int);
546extern void aac_printf(struct aac_softstate *, uint_t, const char *, ...);
547extern void aac_print_fib(struct aac_softstate *, struct aac_slot *);
548
549#define	AACDB_PRINT(s, lev, ...) { \
550	if (aac_dbflag_on((s), AACDB_FLAGS_MISC)) \
551		aac_printf((s), (lev), __VA_ARGS__); }
552
553#define	AACDB_PRINT_IOCTL(s, ...) { \
554	if (aac_dbflag_on((s), AACDB_FLAGS_IOCTL)) \
555		aac_printf((s), CE_NOTE, __VA_ARGS__); }
556
557#define	AACDB_PRINT_TRAN(s, ...) { \
558	if (aac_dbflag_on((s), AACDB_FLAGS_SCMD)) \
559		aac_printf((s), CE_NOTE, __VA_ARGS__); }
560
561#define	DBCALLED(s, n) { \
562	if (aac_dbflag_on((s), AACDB_FLAGS_FUNC ## n)) \
563		aac_printf((s), CE_NOTE, "--- %s() called ---", __func__); }
564
565#define	AACDB_PRINT_SCMD(s, x) { \
566	if (aac_dbflag_on((s), AACDB_FLAGS_SCMD)) aac_print_scmd((s), (x)); }
567
568#define	AACDB_PRINT_AIF(s, x) { \
569	if (aac_dbflag_on((s), AACDB_FLAGS_AIF)) aac_print_aif((s), (x)); }
570
571#define	AACDB_PRINT_FIB(s, x) { \
572	if (aac_dbflag_on((s), AACDB_FLAGS_FIB)) aac_print_fib((s), (x)); }
573
574#else /* DEBUG */
575
576#define	AACDB_PRINT(s, lev, ...)
577#define	AACDB_PRINT_IOCTL(s, ...)
578#define	AACDB_PRINT_TRAN(s, ...)
579#define	AACDB_PRINT_FIB(s, x)
580#define	AACDB_PRINT_SCMD(s, x)
581#define	AACDB_PRINT_AIF(s, x)
582#define	DBCALLED(s, n)
583
584#endif /* DEBUG */
585
586#ifdef	__cplusplus
587}
588#endif
589
590#endif /* _AAC_H_ */
591