1dce93cd0SAchim Leubner /*-
24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause
3718cf2ccSPedro F. Giffuni *
4dce93cd0SAchim Leubner * Copyright (c) 2000 Michael Smith
5dce93cd0SAchim Leubner * Copyright (c) 2001 Scott Long
6dce93cd0SAchim Leubner * Copyright (c) 2000 BSDi
7dce93cd0SAchim Leubner * Copyright (c) 2001-2010 Adaptec, Inc.
8dce93cd0SAchim Leubner * Copyright (c) 2010-2012 PMC-Sierra, Inc.
9dce93cd0SAchim Leubner * All rights reserved.
10dce93cd0SAchim Leubner *
11dce93cd0SAchim Leubner * Redistribution and use in source and binary forms, with or without
12dce93cd0SAchim Leubner * modification, are permitted provided that the following conditions
13dce93cd0SAchim Leubner * are met:
14dce93cd0SAchim Leubner * 1. Redistributions of source code must retain the above copyright
15dce93cd0SAchim Leubner * notice, this list of conditions and the following disclaimer.
16dce93cd0SAchim Leubner * 2. Redistributions in binary form must reproduce the above copyright
17dce93cd0SAchim Leubner * notice, this list of conditions and the following disclaimer in the
18dce93cd0SAchim Leubner * documentation and/or other materials provided with the distribution.
19dce93cd0SAchim Leubner *
20dce93cd0SAchim Leubner * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21dce93cd0SAchim Leubner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22dce93cd0SAchim Leubner * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23dce93cd0SAchim Leubner * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24dce93cd0SAchim Leubner * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25dce93cd0SAchim Leubner * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26dce93cd0SAchim Leubner * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27dce93cd0SAchim Leubner * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28dce93cd0SAchim Leubner * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29dce93cd0SAchim Leubner * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30dce93cd0SAchim Leubner * SUCH DAMAGE.
31dce93cd0SAchim Leubner */
32dce93cd0SAchim Leubner
33dce93cd0SAchim Leubner #include <sys/bio.h>
34dce93cd0SAchim Leubner #include <sys/callout.h>
35dce93cd0SAchim Leubner #include <sys/lock.h>
36dce93cd0SAchim Leubner #include <sys/mutex.h>
37dce93cd0SAchim Leubner #include <sys/taskqueue.h>
38dce93cd0SAchim Leubner #include <sys/selinfo.h>
39dce93cd0SAchim Leubner #include <geom/geom_disk.h>
40dce93cd0SAchim Leubner
41dce93cd0SAchim Leubner #define AAC_TYPE_DEVO 1
42dce93cd0SAchim Leubner #define AAC_TYPE_ALPHA 2
43dce93cd0SAchim Leubner #define AAC_TYPE_BETA 3
44dce93cd0SAchim Leubner #define AAC_TYPE_RELEASE 4
45dce93cd0SAchim Leubner
46dce93cd0SAchim Leubner #define AAC_DRIVER_MAJOR_VERSION 3
473fea9c0dSAchim Leubner #define AAC_DRIVER_MINOR_VERSION 2
484f1dfabaSMaxim Sobolev #define AAC_DRIVER_BUGFIX_LEVEL 10
49dce93cd0SAchim Leubner #define AAC_DRIVER_TYPE AAC_TYPE_RELEASE
50dce93cd0SAchim Leubner
51dce93cd0SAchim Leubner #ifndef AAC_DRIVER_BUILD
52dce93cd0SAchim Leubner # define AAC_DRIVER_BUILD 1
53dce93cd0SAchim Leubner #endif
54dce93cd0SAchim Leubner
55dce93cd0SAchim Leubner /* **************************** NewBUS interrupt Crock ************************/
56dce93cd0SAchim Leubner #define aac_bus_setup_intr bus_setup_intr
57dce93cd0SAchim Leubner
58dce93cd0SAchim Leubner /* **************************** NewBUS CAM Support ****************************/
59dce93cd0SAchim Leubner #define aac_xpt_bus_register xpt_bus_register
60dce93cd0SAchim Leubner
61dce93cd0SAchim Leubner /**************************** Kernel Thread Support ***************************/
62dce93cd0SAchim Leubner #define aac_kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
63dce93cd0SAchim Leubner kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
64dce93cd0SAchim Leubner #define aac_kthread_exit(status) \
65dce93cd0SAchim Leubner kproc_exit(status)
66dce93cd0SAchim Leubner
67dce93cd0SAchim Leubner /*
68dce93cd0SAchim Leubner * Driver Parameter Definitions
69dce93cd0SAchim Leubner */
70dce93cd0SAchim Leubner
71dce93cd0SAchim Leubner /*
72dce93cd0SAchim Leubner * We allocate a small set of FIBs for the adapter to use to send us messages.
73dce93cd0SAchim Leubner */
74dce93cd0SAchim Leubner #define AAC_ADAPTER_FIBS 8
75dce93cd0SAchim Leubner
76dce93cd0SAchim Leubner /*
77dce93cd0SAchim Leubner * The controller reports status events in AIFs. We hang on to a number of
78dce93cd0SAchim Leubner * these in order to pass them out to user-space management tools.
79dce93cd0SAchim Leubner */
80dce93cd0SAchim Leubner #define AAC_AIFQ_LENGTH 64
81dce93cd0SAchim Leubner
82dce93cd0SAchim Leubner /*
83dce93cd0SAchim Leubner * Firmware messages are passed in the printf buffer.
84dce93cd0SAchim Leubner */
85dce93cd0SAchim Leubner #define AAC_PRINTF_BUFSIZE 256
86dce93cd0SAchim Leubner
87dce93cd0SAchim Leubner /*
88dce93cd0SAchim Leubner * We wait this many seconds for the adapter to come ready if it is still
89dce93cd0SAchim Leubner * booting
90dce93cd0SAchim Leubner */
91dce93cd0SAchim Leubner #define AAC_BOOT_TIMEOUT (3 * 60)
92dce93cd0SAchim Leubner
93dce93cd0SAchim Leubner /*
943fea9c0dSAchim Leubner * We wait this many seconds for the adapter to come ready
953fea9c0dSAchim Leubner * after flash update
96dce93cd0SAchim Leubner */
973fea9c0dSAchim Leubner #define AAC_FWUPD_TIMEOUT (5 * 60)
983fea9c0dSAchim Leubner
993fea9c0dSAchim Leubner /*
1003fea9c0dSAchim Leubner * Timeout for sync. commands.
1013fea9c0dSAchim Leubner */
1023fea9c0dSAchim Leubner #define AAC_SYNC_TIMEOUT 180 /* seconds */
103dce93cd0SAchim Leubner
104dce93cd0SAchim Leubner /*
105dce93cd0SAchim Leubner * Timeout for normal commands
106dce93cd0SAchim Leubner */
1073fea9c0dSAchim Leubner #define AAC_CMD_TIMEOUT 180 /* seconds */
108dce93cd0SAchim Leubner
109dce93cd0SAchim Leubner /*
110dce93cd0SAchim Leubner * Rate at which we periodically check for timed out commands and kick the
111dce93cd0SAchim Leubner * controller.
112dce93cd0SAchim Leubner */
113dce93cd0SAchim Leubner #define AAC_PERIODIC_INTERVAL 20 /* seconds */
114dce93cd0SAchim Leubner
115dce93cd0SAchim Leubner #define PASSTHROUGH_BUS 0
116dce93cd0SAchim Leubner #define CONTAINER_BUS 1
117dce93cd0SAchim Leubner /*
118dce93cd0SAchim Leubner * Per-container data structure
119dce93cd0SAchim Leubner */
120dce93cd0SAchim Leubner struct aac_container
121dce93cd0SAchim Leubner {
122dce93cd0SAchim Leubner struct aac_mntobj co_mntobj;
123dce93cd0SAchim Leubner int co_found;
124dce93cd0SAchim Leubner u_int32_t co_uid;
125dce93cd0SAchim Leubner TAILQ_ENTRY(aac_container) co_link;
126dce93cd0SAchim Leubner };
127dce93cd0SAchim Leubner
128dce93cd0SAchim Leubner /*
129dce93cd0SAchim Leubner * Per-SIM data structure
130dce93cd0SAchim Leubner */
131dce93cd0SAchim Leubner struct aac_cam;
132dce93cd0SAchim Leubner struct aac_sim
133dce93cd0SAchim Leubner {
134dce93cd0SAchim Leubner device_t sim_dev;
135dce93cd0SAchim Leubner int TargetsPerBus;
136dce93cd0SAchim Leubner int BusNumber;
137dce93cd0SAchim Leubner int BusType;
138dce93cd0SAchim Leubner int InitiatorBusId;
139dce93cd0SAchim Leubner struct aac_softc *aac_sc;
140dce93cd0SAchim Leubner struct aac_cam *aac_cam;
141dce93cd0SAchim Leubner TAILQ_ENTRY(aac_sim) sim_link;
142dce93cd0SAchim Leubner };
143dce93cd0SAchim Leubner
144dce93cd0SAchim Leubner /*
145dce93cd0SAchim Leubner * Per-disk structure
146dce93cd0SAchim Leubner */
147dce93cd0SAchim Leubner struct aac_disk
148dce93cd0SAchim Leubner {
149dce93cd0SAchim Leubner device_t ad_dev;
150dce93cd0SAchim Leubner struct aac_softc *ad_controller;
151dce93cd0SAchim Leubner struct aac_container *ad_container;
152dce93cd0SAchim Leubner struct disk *ad_disk;
153dce93cd0SAchim Leubner int ad_flags;
154dce93cd0SAchim Leubner #define AAC_DISK_OPEN (1<<0)
155dce93cd0SAchim Leubner int ad_cylinders;
156dce93cd0SAchim Leubner int ad_heads;
157dce93cd0SAchim Leubner int ad_sectors;
158dce93cd0SAchim Leubner u_int64_t ad_size;
159dce93cd0SAchim Leubner int unit;
160dce93cd0SAchim Leubner };
161dce93cd0SAchim Leubner
162dce93cd0SAchim Leubner /*
163dce93cd0SAchim Leubner * Per-command control structure.
164dce93cd0SAchim Leubner */
165dce93cd0SAchim Leubner struct aac_command
166dce93cd0SAchim Leubner {
167dce93cd0SAchim Leubner TAILQ_ENTRY(aac_command) cm_link; /* list linkage */
168dce93cd0SAchim Leubner
169dce93cd0SAchim Leubner struct aac_softc *cm_sc; /* controller that owns us */
170dce93cd0SAchim Leubner
171dce93cd0SAchim Leubner struct aac_fib *cm_fib; /* FIB associated with this
172dce93cd0SAchim Leubner * command */
173dce93cd0SAchim Leubner u_int64_t cm_fibphys; /* bus address of the FIB */
174dce93cd0SAchim Leubner struct bio *cm_data; /* pointer to data in kernel
175dce93cd0SAchim Leubner * space */
176dce93cd0SAchim Leubner u_int32_t cm_datalen; /* data length */
177dce93cd0SAchim Leubner bus_dmamap_t cm_datamap; /* DMA map for bio data */
178dce93cd0SAchim Leubner struct aac_sg_table *cm_sgtable; /* pointer to s/g table in
179dce93cd0SAchim Leubner * command */
180dce93cd0SAchim Leubner int cm_flags;
181dce93cd0SAchim Leubner #define AAC_CMD_MAPPED (1<<0) /* command has had its data
182dce93cd0SAchim Leubner * mapped */
183dce93cd0SAchim Leubner #define AAC_CMD_DATAIN (1<<1) /* command involves data moving
184dce93cd0SAchim Leubner * from controller to host */
185dce93cd0SAchim Leubner #define AAC_CMD_DATAOUT (1<<2) /* command involves data moving
186dce93cd0SAchim Leubner * from host to controller */
187dce93cd0SAchim Leubner #define AAC_CMD_COMPLETED (1<<3) /* command has been completed */
188dce93cd0SAchim Leubner #define AAC_CMD_TIMEDOUT (1<<4) /* command taken too long */
189dce93cd0SAchim Leubner #define AAC_ON_AACQ_FREE (1<<5)
190dce93cd0SAchim Leubner #define AAC_ON_AACQ_READY (1<<6)
191dce93cd0SAchim Leubner #define AAC_ON_AACQ_BUSY (1<<7)
192dce93cd0SAchim Leubner #define AAC_ON_AACQ_AIF (1<<8)
193dce93cd0SAchim Leubner #define AAC_ON_AACQ_NORM (1<<10)
194dce93cd0SAchim Leubner #define AAC_ON_AACQ_MASK ((1<<5)|(1<<6)|(1<<7)|(1<<8)|(1<<10))
195dce93cd0SAchim Leubner #define AAC_CMD_RESET (1<<9)
196dce93cd0SAchim Leubner #define AAC_CMD_FASTRESP (1<<11)
197dce93cd0SAchim Leubner #define AAC_CMD_WAIT (1<<12)
198dce93cd0SAchim Leubner
199dce93cd0SAchim Leubner void (* cm_complete)(struct aac_command *cm);
200dce93cd0SAchim Leubner union ccb *cm_ccb;
201dce93cd0SAchim Leubner time_t cm_timestamp; /* command creation time */
202dce93cd0SAchim Leubner int cm_index;
203dce93cd0SAchim Leubner bus_dma_tag_t cm_passthr_dmat; /* passthrough buffer/command
204dce93cd0SAchim Leubner * DMA tag */
205dce93cd0SAchim Leubner };
206dce93cd0SAchim Leubner
207dce93cd0SAchim Leubner struct aac_fibmap {
208dce93cd0SAchim Leubner TAILQ_ENTRY(aac_fibmap) fm_link; /* list linkage */
209dce93cd0SAchim Leubner struct aac_fib *aac_fibs;
210dce93cd0SAchim Leubner bus_dmamap_t aac_fibmap;
211dce93cd0SAchim Leubner struct aac_command *aac_commands;
212dce93cd0SAchim Leubner };
213dce93cd0SAchim Leubner
214dce93cd0SAchim Leubner /*
215dce93cd0SAchim Leubner * We gather a number of adapter-visible items into a single structure.
216dce93cd0SAchim Leubner *
217dce93cd0SAchim Leubner * The ordering of this strucure may be important; we copy the Linux driver:
218dce93cd0SAchim Leubner *
219dce93cd0SAchim Leubner * Adapter FIBs
220dce93cd0SAchim Leubner * Init struct
221dce93cd0SAchim Leubner * Queue headers (Comm Area)
222dce93cd0SAchim Leubner * Printf buffer
223dce93cd0SAchim Leubner *
224dce93cd0SAchim Leubner * In addition, we add:
225dce93cd0SAchim Leubner * Sync Fib
226dce93cd0SAchim Leubner */
227dce93cd0SAchim Leubner struct aac_common {
228dce93cd0SAchim Leubner /* fibs for the controller to send us messages */
229dce93cd0SAchim Leubner struct aac_fib ac_fibs[AAC_ADAPTER_FIBS];
230dce93cd0SAchim Leubner
231dce93cd0SAchim Leubner /* the init structure */
232dce93cd0SAchim Leubner struct aac_adapter_init ac_init;
233dce93cd0SAchim Leubner
234dce93cd0SAchim Leubner /* buffer for text messages from the controller */
235dce93cd0SAchim Leubner char ac_printf[AAC_PRINTF_BUFSIZE];
236dce93cd0SAchim Leubner
237dce93cd0SAchim Leubner /* fib for synchronous commands */
238dce93cd0SAchim Leubner struct aac_fib ac_sync_fib;
239dce93cd0SAchim Leubner
240dce93cd0SAchim Leubner /* response buffer for SRC (new comm. type1) - must be last element */
241dce93cd0SAchim Leubner u_int32_t ac_host_rrq[0];
242dce93cd0SAchim Leubner };
243dce93cd0SAchim Leubner
244dce93cd0SAchim Leubner /*
245dce93cd0SAchim Leubner * Interface operations
246dce93cd0SAchim Leubner */
247dce93cd0SAchim Leubner struct aac_interface
248dce93cd0SAchim Leubner {
249dce93cd0SAchim Leubner int (*aif_get_fwstatus)(struct aac_softc *sc);
250dce93cd0SAchim Leubner void (*aif_qnotify)(struct aac_softc *sc, int qbit);
251dce93cd0SAchim Leubner int (*aif_get_istatus)(struct aac_softc *sc);
252dce93cd0SAchim Leubner void (*aif_clr_istatus)(struct aac_softc *sc, int mask);
253dce93cd0SAchim Leubner void (*aif_set_mailbox)(struct aac_softc *sc, u_int32_t command,
254dce93cd0SAchim Leubner u_int32_t arg0, u_int32_t arg1,
255dce93cd0SAchim Leubner u_int32_t arg2, u_int32_t arg3);
256dce93cd0SAchim Leubner int (*aif_get_mailbox)(struct aac_softc *sc, int mb);
2573fea9c0dSAchim Leubner void (*aif_access_devreg)(struct aac_softc *sc, int enable);
258dce93cd0SAchim Leubner int (*aif_send_command)(struct aac_softc *sc, struct aac_command *cm);
259dce93cd0SAchim Leubner int (*aif_get_outb_queue)(struct aac_softc *sc);
260dce93cd0SAchim Leubner void (*aif_set_outb_queue)(struct aac_softc *sc, int index);
261dce93cd0SAchim Leubner };
262dce93cd0SAchim Leubner extern struct aac_interface aacraid_src_interface;
263dce93cd0SAchim Leubner extern struct aac_interface aacraid_srcv_interface;
264dce93cd0SAchim Leubner
265dce93cd0SAchim Leubner #define AAC_GET_FWSTATUS(sc) ((sc)->aac_if.aif_get_fwstatus((sc)))
266dce93cd0SAchim Leubner #define AAC_QNOTIFY(sc, qbit) ((sc)->aac_if.aif_qnotify((sc), (qbit)))
267dce93cd0SAchim Leubner #define AAC_GET_ISTATUS(sc) ((sc)->aac_if.aif_get_istatus((sc)))
268dce93cd0SAchim Leubner #define AAC_CLEAR_ISTATUS(sc, mask) ((sc)->aac_if.aif_clr_istatus((sc), \
269dce93cd0SAchim Leubner (mask)))
270dce93cd0SAchim Leubner #define AAC_SET_MAILBOX(sc, command, arg0, arg1, arg2, arg3) \
271dce93cd0SAchim Leubner ((sc)->aac_if.aif_set_mailbox((sc), (command), (arg0), (arg1), (arg2), \
272dce93cd0SAchim Leubner (arg3)))
273dce93cd0SAchim Leubner #define AAC_GET_MAILBOX(sc, mb) ((sc)->aac_if.aif_get_mailbox((sc), \
274dce93cd0SAchim Leubner (mb)))
2753fea9c0dSAchim Leubner #define AAC_ACCESS_DEVREG(sc, mode) ((sc)->aac_if.aif_access_devreg((sc), \
2763fea9c0dSAchim Leubner mode))
277dce93cd0SAchim Leubner #define AAC_SEND_COMMAND(sc, cm) ((sc)->aac_if.aif_send_command((sc), (cm)))
278dce93cd0SAchim Leubner #define AAC_GET_OUTB_QUEUE(sc) ((sc)->aac_if.aif_get_outb_queue((sc)))
279dce93cd0SAchim Leubner #define AAC_SET_OUTB_QUEUE(sc, idx) ((sc)->aac_if.aif_set_outb_queue((sc), (idx)))
280dce93cd0SAchim Leubner
281dce93cd0SAchim Leubner #define AAC_MEM0_SETREG4(sc, reg, val) bus_space_write_4(sc->aac_btag0, \
282dce93cd0SAchim Leubner sc->aac_bhandle0, reg, val)
283dce93cd0SAchim Leubner #define AAC_MEM0_GETREG4(sc, reg) bus_space_read_4(sc->aac_btag0, \
284dce93cd0SAchim Leubner sc->aac_bhandle0, reg)
285dce93cd0SAchim Leubner #define AAC_MEM0_SETREG2(sc, reg, val) bus_space_write_2(sc->aac_btag0, \
286dce93cd0SAchim Leubner sc->aac_bhandle0, reg, val)
287dce93cd0SAchim Leubner #define AAC_MEM0_GETREG2(sc, reg) bus_space_read_2(sc->aac_btag0, \
288dce93cd0SAchim Leubner sc->aac_bhandle0, reg)
289dce93cd0SAchim Leubner #define AAC_MEM0_SETREG1(sc, reg, val) bus_space_write_1(sc->aac_btag0, \
290dce93cd0SAchim Leubner sc->aac_bhandle0, reg, val)
291dce93cd0SAchim Leubner #define AAC_MEM0_GETREG1(sc, reg) bus_space_read_1(sc->aac_btag0, \
292dce93cd0SAchim Leubner sc->aac_bhandle0, reg)
293dce93cd0SAchim Leubner
294dce93cd0SAchim Leubner #define AAC_MEM1_SETREG4(sc, reg, val) bus_space_write_4(sc->aac_btag1, \
295dce93cd0SAchim Leubner sc->aac_bhandle1, reg, val)
296dce93cd0SAchim Leubner #define AAC_MEM1_GETREG4(sc, reg) bus_space_read_4(sc->aac_btag1, \
297dce93cd0SAchim Leubner sc->aac_bhandle1, reg)
298dce93cd0SAchim Leubner #define AAC_MEM1_SETREG2(sc, reg, val) bus_space_write_2(sc->aac_btag1, \
299dce93cd0SAchim Leubner sc->aac_bhandle1, reg, val)
300dce93cd0SAchim Leubner #define AAC_MEM1_GETREG2(sc, reg) bus_space_read_2(sc->aac_btag1, \
301dce93cd0SAchim Leubner sc->aac_bhandle1, reg)
302dce93cd0SAchim Leubner #define AAC_MEM1_SETREG1(sc, reg, val) bus_space_write_1(sc->aac_btag1, \
303dce93cd0SAchim Leubner sc->aac_bhandle1, reg, val)
304dce93cd0SAchim Leubner #define AAC_MEM1_GETREG1(sc, reg) bus_space_read_1(sc->aac_btag1, \
305dce93cd0SAchim Leubner sc->aac_bhandle1, reg)
306dce93cd0SAchim Leubner
307dce93cd0SAchim Leubner /* fib context (IOCTL) */
308dce93cd0SAchim Leubner struct aac_fib_context {
309dce93cd0SAchim Leubner u_int32_t unique;
310dce93cd0SAchim Leubner int ctx_idx;
311dce93cd0SAchim Leubner int ctx_wrap;
312dce93cd0SAchim Leubner struct aac_fib_context *next, *prev;
313dce93cd0SAchim Leubner };
314dce93cd0SAchim Leubner
3153fea9c0dSAchim Leubner /* MSIX context */
3163fea9c0dSAchim Leubner struct aac_msix_ctx {
3173fea9c0dSAchim Leubner int vector_no;
3183fea9c0dSAchim Leubner struct aac_softc *sc;
3193fea9c0dSAchim Leubner };
3203fea9c0dSAchim Leubner
321dce93cd0SAchim Leubner /*
322dce93cd0SAchim Leubner * Per-controller structure.
323dce93cd0SAchim Leubner */
324dce93cd0SAchim Leubner struct aac_softc
325dce93cd0SAchim Leubner {
326dce93cd0SAchim Leubner /* bus connections */
327dce93cd0SAchim Leubner device_t aac_dev;
328dce93cd0SAchim Leubner struct resource *aac_regs_res0, *aac_regs_res1; /* reg. if. window */
329dce93cd0SAchim Leubner int aac_regs_rid0, aac_regs_rid1; /* resource ID */
330dce93cd0SAchim Leubner bus_space_handle_t aac_bhandle0, aac_bhandle1; /* bus space handle */
331dce93cd0SAchim Leubner bus_space_tag_t aac_btag0, aac_btag1; /* bus space tag */
332dce93cd0SAchim Leubner bus_dma_tag_t aac_parent_dmat; /* parent DMA tag */
333dce93cd0SAchim Leubner bus_dma_tag_t aac_buffer_dmat; /* data buffer/command
334dce93cd0SAchim Leubner * DMA tag */
3353fea9c0dSAchim Leubner struct resource *aac_irq[AAC_MAX_MSIX]; /* interrupt */
3363fea9c0dSAchim Leubner int aac_irq_rid[AAC_MAX_MSIX];
3373fea9c0dSAchim Leubner void *aac_intr[AAC_MAX_MSIX]; /* interrupt handle */
3383fea9c0dSAchim Leubner struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */
339dce93cd0SAchim Leubner eventhandler_tag eh;
340dce93cd0SAchim Leubner struct callout aac_daemontime; /* clock daemon callout */
341dce93cd0SAchim Leubner
342dce93cd0SAchim Leubner /* controller features, limits and status */
343dce93cd0SAchim Leubner int aac_state;
344dce93cd0SAchim Leubner #define AAC_STATE_SUSPEND (1<<0)
345dce93cd0SAchim Leubner #define AAC_STATE_UNUSED0 (1<<1)
346dce93cd0SAchim Leubner #define AAC_STATE_INTERRUPTS_ON (1<<2)
347dce93cd0SAchim Leubner #define AAC_STATE_AIF_SLEEPER (1<<3)
348dce93cd0SAchim Leubner #define AAC_STATE_RESET (1<<4)
349dce93cd0SAchim Leubner struct FsaRevision aac_revision;
350dce93cd0SAchim Leubner
351dce93cd0SAchim Leubner /* controller hardware interface */
352dce93cd0SAchim Leubner int aac_hwif;
353dce93cd0SAchim Leubner #define AAC_HWIF_SRC 5
354dce93cd0SAchim Leubner #define AAC_HWIF_SRCV 6
355dce93cd0SAchim Leubner #define AAC_HWIF_UNKNOWN -1
356dce93cd0SAchim Leubner bus_dma_tag_t aac_common_dmat; /* common structure
357dce93cd0SAchim Leubner * DMA tag */
358dce93cd0SAchim Leubner bus_dmamap_t aac_common_dmamap; /* common structure
359dce93cd0SAchim Leubner * DMA map */
360dce93cd0SAchim Leubner struct aac_common *aac_common;
361dce93cd0SAchim Leubner u_int32_t aac_common_busaddr;
3623fea9c0dSAchim Leubner u_int32_t aac_host_rrq_idx[AAC_MAX_MSIX];
3633fea9c0dSAchim Leubner u_int32_t aac_rrq_outstanding[AAC_MAX_MSIX];
3643fea9c0dSAchim Leubner u_int32_t aac_fibs_pushed_no;
365dce93cd0SAchim Leubner struct aac_interface aac_if;
366dce93cd0SAchim Leubner
367dce93cd0SAchim Leubner /* command/fib resources */
368dce93cd0SAchim Leubner bus_dma_tag_t aac_fib_dmat; /* DMA tag for allocing FIBs */
369dce93cd0SAchim Leubner TAILQ_HEAD(,aac_fibmap) aac_fibmap_tqh;
370dce93cd0SAchim Leubner u_int total_fibs;
371dce93cd0SAchim Leubner struct aac_command *aac_commands;
372dce93cd0SAchim Leubner
373dce93cd0SAchim Leubner /* command management */
374dce93cd0SAchim Leubner TAILQ_HEAD(,aac_command) aac_free; /* command structures
375dce93cd0SAchim Leubner * available for reuse */
376dce93cd0SAchim Leubner TAILQ_HEAD(,aac_command) aac_ready; /* commands on hold for
377dce93cd0SAchim Leubner * controller resources */
378dce93cd0SAchim Leubner TAILQ_HEAD(,aac_command) aac_busy;
379dce93cd0SAchim Leubner TAILQ_HEAD(,aac_event) aac_ev_cmfree;
380dce93cd0SAchim Leubner struct bio_queue_head aac_bioq;
381dce93cd0SAchim Leubner
382dce93cd0SAchim Leubner struct aac_qstat aac_qstat[AACQ_COUNT]; /* queue statistics */
383dce93cd0SAchim Leubner
384dce93cd0SAchim Leubner /* connected containters */
385dce93cd0SAchim Leubner TAILQ_HEAD(,aac_container) aac_container_tqh;
386dce93cd0SAchim Leubner struct mtx aac_container_lock;
387dce93cd0SAchim Leubner
388dce93cd0SAchim Leubner /*
389dce93cd0SAchim Leubner * The general I/O lock. This protects the sync fib, the lists, the
390dce93cd0SAchim Leubner * queues, and the registers.
391dce93cd0SAchim Leubner */
392dce93cd0SAchim Leubner struct mtx aac_io_lock;
393dce93cd0SAchim Leubner
394dce93cd0SAchim Leubner struct intr_config_hook aac_ich;
395dce93cd0SAchim Leubner
396dce93cd0SAchim Leubner /* sync. transfer mode */
397dce93cd0SAchim Leubner struct aac_command *aac_sync_cm;
398dce93cd0SAchim Leubner
399dce93cd0SAchim Leubner /* management interface */
400dce93cd0SAchim Leubner struct cdev *aac_dev_t;
401dce93cd0SAchim Leubner struct mtx aac_aifq_lock;
402dce93cd0SAchim Leubner struct aac_fib aac_aifq[AAC_AIFQ_LENGTH];
403dce93cd0SAchim Leubner int aifq_idx;
404dce93cd0SAchim Leubner int aifq_filled;
405dce93cd0SAchim Leubner int aif_pending;
406dce93cd0SAchim Leubner struct aac_fib_context *fibctx;
407dce93cd0SAchim Leubner struct selinfo rcv_select;
408dce93cd0SAchim Leubner struct proc *aifthread;
409dce93cd0SAchim Leubner int aifflags;
410dce93cd0SAchim Leubner #define AAC_AIFFLAGS_RUNNING (1 << 0)
411dce93cd0SAchim Leubner #define AAC_AIFFLAGS_AIF (1 << 1)
412dce93cd0SAchim Leubner #define AAC_AIFFLAGS_EXIT (1 << 2)
413dce93cd0SAchim Leubner #define AAC_AIFFLAGS_EXITED (1 << 3)
414dce93cd0SAchim Leubner #define AAC_AIFFLAGS_PRINTF (1 << 4)
415dce93cd0SAchim Leubner #define AAC_AIFFLAGS_ALLOCFIBS (1 << 5)
416dce93cd0SAchim Leubner #define AAC_AIFFLAGS_PENDING (AAC_AIFFLAGS_AIF | AAC_AIFFLAGS_PRINTF | \
417dce93cd0SAchim Leubner AAC_AIFFLAGS_ALLOCFIBS)
418dce93cd0SAchim Leubner u_int32_t flags;
419dce93cd0SAchim Leubner #define AAC_FLAGS_PERC2QC (1 << 0)
420dce93cd0SAchim Leubner #define AAC_FLAGS_ENABLE_CAM (1 << 1) /* No SCSI passthrough */
421dce93cd0SAchim Leubner #define AAC_FLAGS_CAM_NORESET (1 << 2) /* Fake SCSI resets */
422dce93cd0SAchim Leubner #define AAC_FLAGS_CAM_PASSONLY (1 << 3) /* Only create pass devices */
423dce93cd0SAchim Leubner #define AAC_FLAGS_SG_64BIT (1 << 4) /* Use 64-bit S/G addresses */
424dce93cd0SAchim Leubner #define AAC_FLAGS_4GB_WINDOW (1 << 5) /* Device can access host mem
425dce93cd0SAchim Leubner * 2GB-4GB range */
426dce93cd0SAchim Leubner #define AAC_FLAGS_NO4GB (1 << 6) /* Can't access host mem >2GB */
427dce93cd0SAchim Leubner #define AAC_FLAGS_256FIBS (1 << 7) /* Can only do 256 commands */
428dce93cd0SAchim Leubner #define AAC_FLAGS_BROKEN_MEMMAP (1 << 8) /* Broken HostPhysMemPages */
429dce93cd0SAchim Leubner #define AAC_FLAGS_SLAVE (1 << 9)
430dce93cd0SAchim Leubner #define AAC_FLAGS_MASTER (1 << 10)
431dce93cd0SAchim Leubner #define AAC_FLAGS_NEW_COMM (1 << 11) /* New comm. interface supported */
432dce93cd0SAchim Leubner #define AAC_FLAGS_RAW_IO (1 << 12) /* Raw I/O interface */
433dce93cd0SAchim Leubner #define AAC_FLAGS_ARRAY_64BIT (1 << 13) /* 64-bit array size */
434dce93cd0SAchim Leubner #define AAC_FLAGS_LBA_64BIT (1 << 14) /* 64-bit LBA support */
435dce93cd0SAchim Leubner #define AAC_QUEUE_FRZN (1 << 15) /* Freeze the processing of
436dce93cd0SAchim Leubner * commands on the queue. */
437dce93cd0SAchim Leubner #define AAC_FLAGS_NEW_COMM_TYPE1 (1 << 16) /* New comm. type1 supported */
438dce93cd0SAchim Leubner #define AAC_FLAGS_NEW_COMM_TYPE2 (1 << 17) /* New comm. type2 supported */
439dce93cd0SAchim Leubner #define AAC_FLAGS_NEW_COMM_TYPE34 (1 << 18) /* New comm. type3/4 */
440dce93cd0SAchim Leubner #define AAC_FLAGS_SYNC_MODE (1 << 18) /* Sync. transfer mode */
441dce93cd0SAchim Leubner u_int32_t hint_flags; /* driver parameters */
442dce93cd0SAchim Leubner int sim_freezed; /* flag for sim_freeze/release */
443dce93cd0SAchim Leubner u_int32_t supported_options;
444dce93cd0SAchim Leubner u_int32_t scsi_method_id;
445dce93cd0SAchim Leubner TAILQ_HEAD(,aac_sim) aac_sim_tqh;
446dce93cd0SAchim Leubner
447dce93cd0SAchim Leubner u_int32_t aac_max_fibs; /* max. FIB count */
448dce93cd0SAchim Leubner u_int32_t aac_max_fibs_alloc; /* max. alloc. per alloc_commands() */
449dce93cd0SAchim Leubner u_int32_t aac_max_fib_size; /* max. FIB size */
450dce93cd0SAchim Leubner u_int32_t aac_sg_tablesize; /* max. sg count from host */
451dce93cd0SAchim Leubner u_int32_t aac_max_sectors; /* max. I/O size from host (blocks) */
452dce93cd0SAchim Leubner u_int32_t aac_feature_bits; /* feature bits from suppl. info */
453dce93cd0SAchim Leubner u_int32_t aac_support_opt2; /* supp. options from suppl. info */
454dce93cd0SAchim Leubner u_int32_t aac_max_aif; /* max. AIF count */
4554f1dfabaSMaxim Sobolev u_int32_t doorbell_mask; /* for IOP reset */
4563fea9c0dSAchim Leubner u_int32_t aac_max_msix; /* max. MSI-X vectors */
4573fea9c0dSAchim Leubner u_int32_t aac_vector_cap; /* MSI-X vector capab.*/
4583fea9c0dSAchim Leubner int msi_enabled; /* MSI/MSI-X enabled */
4594f1dfabaSMaxim Sobolev int msi_tupelo; /* Series 6 support for */
4604f1dfabaSMaxim Sobolev /* single MSI interrupt */
461dce93cd0SAchim Leubner #define AAC_CAM_TARGET_WILDCARD ~0
462dce93cd0SAchim Leubner void (*cam_rescan_cb)(struct aac_softc *, uint32_t,
463dce93cd0SAchim Leubner uint32_t);
464dce93cd0SAchim Leubner u_int32_t DebugFlags; /* Debug print flags bitmap */
465dce93cd0SAchim Leubner u_int32_t DebugOffset; /* Offset from DPMEM start */
466dce93cd0SAchim Leubner u_int32_t DebugHeaderSize; /* Size of debug header */
467dce93cd0SAchim Leubner u_int32_t FwDebugFlags; /* FW Debug Flags */
468dce93cd0SAchim Leubner u_int32_t FwDebugBufferSize; /* FW Debug Buffer size */
469dce93cd0SAchim Leubner };
470dce93cd0SAchim Leubner
471dce93cd0SAchim Leubner /*
4729c2c6353SLeandro Lupori * Max. I/O size in bytes.
4739c2c6353SLeandro Lupori * Reserve one page for the DMA subsystem, that may need it when the
4749c2c6353SLeandro Lupori * I/O buffer is not page aligned.
4759c2c6353SLeandro Lupori */
4769c2c6353SLeandro Lupori #define AAC_MAXIO_SIZE(sc) MIN(((sc)->aac_max_sectors << 9) - PAGE_SIZE, \
4779c2c6353SLeandro Lupori maxphys)
4789c2c6353SLeandro Lupori
4799c2c6353SLeandro Lupori /*
480dce93cd0SAchim Leubner * Event callback mechanism for the driver
481dce93cd0SAchim Leubner */
482dce93cd0SAchim Leubner #define AAC_EVENT_NONE 0x00
483dce93cd0SAchim Leubner #define AAC_EVENT_CMFREE 0x01
484dce93cd0SAchim Leubner #define AAC_EVENT_MASK 0xff
485dce93cd0SAchim Leubner #define AAC_EVENT_REPEAT 0x100
486dce93cd0SAchim Leubner
487dce93cd0SAchim Leubner typedef void aac_event_cb_t(struct aac_softc *sc, struct aac_event *event,
488dce93cd0SAchim Leubner void *arg);
489dce93cd0SAchim Leubner struct aac_event {
490dce93cd0SAchim Leubner TAILQ_ENTRY(aac_event) ev_links;
491dce93cd0SAchim Leubner int ev_type;
492dce93cd0SAchim Leubner aac_event_cb_t *ev_callback;
493dce93cd0SAchim Leubner void *ev_arg;
494dce93cd0SAchim Leubner };
495dce93cd0SAchim Leubner
496dce93cd0SAchim Leubner /*
497dce93cd0SAchim Leubner * Public functions
498dce93cd0SAchim Leubner */
499dce93cd0SAchim Leubner extern void aacraid_free(struct aac_softc *sc);
500dce93cd0SAchim Leubner extern int aacraid_attach(struct aac_softc *sc);
501dce93cd0SAchim Leubner extern int aacraid_detach(device_t dev);
502dce93cd0SAchim Leubner extern int aacraid_shutdown(device_t dev);
503dce93cd0SAchim Leubner extern int aacraid_suspend(device_t dev);
504dce93cd0SAchim Leubner extern int aacraid_resume(device_t dev);
505dce93cd0SAchim Leubner extern void aacraid_new_intr_type1(void *arg);
506dce93cd0SAchim Leubner extern void aacraid_submit_bio(struct bio *bp);
507dce93cd0SAchim Leubner extern void aacraid_biodone(struct bio *bp);
508dce93cd0SAchim Leubner extern void aacraid_startio(struct aac_softc *sc);
509dce93cd0SAchim Leubner extern int aacraid_alloc_command(struct aac_softc *sc,
510dce93cd0SAchim Leubner struct aac_command **cmp);
511dce93cd0SAchim Leubner extern void aacraid_release_command(struct aac_command *cm);
512dce93cd0SAchim Leubner extern void aacraid_add_event(struct aac_softc *sc, struct aac_event
513dce93cd0SAchim Leubner *event);
514dce93cd0SAchim Leubner extern void aacraid_map_command_sg(void *arg, bus_dma_segment_t *segs,
515dce93cd0SAchim Leubner int nseg, int error);
516dce93cd0SAchim Leubner extern int aacraid_wait_command(struct aac_command *cmp);
517dce93cd0SAchim Leubner
518dce93cd0SAchim Leubner #ifdef AACRAID_DEBUG
519dce93cd0SAchim Leubner # define fwprintf(sc, flags, fmt, args...) \
520dce93cd0SAchim Leubner aacraid_fw_printf(sc, flags, "%s: " fmt, __func__, ##args);
521dce93cd0SAchim Leubner
522dce93cd0SAchim Leubner extern void aacraid_print_queues(struct aac_softc *sc);
523dce93cd0SAchim Leubner extern void aacraid_print_fib(struct aac_softc *sc, struct aac_fib *fib,
524dce93cd0SAchim Leubner const char *caller);
525dce93cd0SAchim Leubner extern void aacraid_print_aif(struct aac_softc *sc,
526dce93cd0SAchim Leubner struct aac_aif_command *aif);
527dce93cd0SAchim Leubner
528dce93cd0SAchim Leubner #define AAC_PRINT_FIB(sc, fib) aacraid_print_fib(sc, fib, __func__)
529dce93cd0SAchim Leubner
530dce93cd0SAchim Leubner #else
531dce93cd0SAchim Leubner # define fwprintf(sc, flags, fmt, args...)
532dce93cd0SAchim Leubner
533dce93cd0SAchim Leubner # define aacraid_print_queues(sc)
534dce93cd0SAchim Leubner
535dce93cd0SAchim Leubner # define AAC_PRINT_FIB(sc, fib)
536dce93cd0SAchim Leubner # define aacraid_print_aif(sc, aac_aif_command)
537dce93cd0SAchim Leubner #endif
538dce93cd0SAchim Leubner
539dce93cd0SAchim Leubner struct aac_code_lookup {
540dce93cd0SAchim Leubner char *string;
541dce93cd0SAchim Leubner u_int32_t code;
542dce93cd0SAchim Leubner };
543dce93cd0SAchim Leubner
544dce93cd0SAchim Leubner /*
545dce93cd0SAchim Leubner * Queue primitives for driver queues.
546dce93cd0SAchim Leubner */
547dce93cd0SAchim Leubner #define AACQ_ADD(sc, qname) \
548dce93cd0SAchim Leubner do { \
549dce93cd0SAchim Leubner struct aac_qstat *qs; \
550dce93cd0SAchim Leubner \
551dce93cd0SAchim Leubner qs = &(sc)->aac_qstat[qname]; \
552dce93cd0SAchim Leubner \
553dce93cd0SAchim Leubner qs->q_length++; \
554dce93cd0SAchim Leubner if (qs->q_length > qs->q_max) \
555dce93cd0SAchim Leubner qs->q_max = qs->q_length; \
556dce93cd0SAchim Leubner } while (0)
557dce93cd0SAchim Leubner
558dce93cd0SAchim Leubner #define AACQ_REMOVE(sc, qname) (sc)->aac_qstat[qname].q_length--
559dce93cd0SAchim Leubner #define AACQ_INIT(sc, qname) \
560dce93cd0SAchim Leubner do { \
561dce93cd0SAchim Leubner sc->aac_qstat[qname].q_length = 0; \
562dce93cd0SAchim Leubner sc->aac_qstat[qname].q_max = 0; \
563dce93cd0SAchim Leubner } while (0)
564dce93cd0SAchim Leubner
565dce93cd0SAchim Leubner #define AACQ_COMMAND_QUEUE(name, index) \
566dce93cd0SAchim Leubner static __inline void \
567dce93cd0SAchim Leubner aac_initq_ ## name (struct aac_softc *sc) \
568dce93cd0SAchim Leubner { \
569dce93cd0SAchim Leubner TAILQ_INIT(&sc->aac_ ## name); \
570dce93cd0SAchim Leubner AACQ_INIT(sc, index); \
571dce93cd0SAchim Leubner } \
572dce93cd0SAchim Leubner static __inline void \
573dce93cd0SAchim Leubner aac_enqueue_ ## name (struct aac_command *cm) \
574dce93cd0SAchim Leubner { \
575dce93cd0SAchim Leubner if ((cm->cm_flags & AAC_ON_AACQ_MASK) != 0) { \
576dce93cd0SAchim Leubner printf("command %p is on another queue, flags = %#x\n", \
577dce93cd0SAchim Leubner cm, cm->cm_flags); \
578dce93cd0SAchim Leubner panic("command is on another queue"); \
579dce93cd0SAchim Leubner } \
580dce93cd0SAchim Leubner TAILQ_INSERT_TAIL(&cm->cm_sc->aac_ ## name, cm, cm_link); \
581dce93cd0SAchim Leubner cm->cm_flags |= AAC_ON_ ## index; \
582dce93cd0SAchim Leubner AACQ_ADD(cm->cm_sc, index); \
583dce93cd0SAchim Leubner } \
584dce93cd0SAchim Leubner static __inline void \
585dce93cd0SAchim Leubner aac_requeue_ ## name (struct aac_command *cm) \
586dce93cd0SAchim Leubner { \
587dce93cd0SAchim Leubner if ((cm->cm_flags & AAC_ON_AACQ_MASK) != 0) { \
588dce93cd0SAchim Leubner printf("command %p is on another queue, flags = %#x\n", \
589dce93cd0SAchim Leubner cm, cm->cm_flags); \
590dce93cd0SAchim Leubner panic("command is on another queue"); \
591dce93cd0SAchim Leubner } \
592dce93cd0SAchim Leubner TAILQ_INSERT_HEAD(&cm->cm_sc->aac_ ## name, cm, cm_link); \
593dce93cd0SAchim Leubner cm->cm_flags |= AAC_ON_ ## index; \
594dce93cd0SAchim Leubner AACQ_ADD(cm->cm_sc, index); \
595dce93cd0SAchim Leubner } \
596dce93cd0SAchim Leubner static __inline struct aac_command * \
597dce93cd0SAchim Leubner aac_dequeue_ ## name (struct aac_softc *sc) \
598dce93cd0SAchim Leubner { \
599dce93cd0SAchim Leubner struct aac_command *cm; \
600dce93cd0SAchim Leubner \
601dce93cd0SAchim Leubner if ((cm = TAILQ_FIRST(&sc->aac_ ## name)) != NULL) { \
602dce93cd0SAchim Leubner if ((cm->cm_flags & AAC_ON_ ## index) == 0) { \
603dce93cd0SAchim Leubner printf("command %p not in queue, flags = %#x, " \
604dce93cd0SAchim Leubner "bit = %#x\n", cm, cm->cm_flags, \
605dce93cd0SAchim Leubner AAC_ON_ ## index); \
606dce93cd0SAchim Leubner panic("command not in queue"); \
607dce93cd0SAchim Leubner } \
608dce93cd0SAchim Leubner TAILQ_REMOVE(&sc->aac_ ## name, cm, cm_link); \
609dce93cd0SAchim Leubner cm->cm_flags &= ~AAC_ON_ ## index; \
610dce93cd0SAchim Leubner AACQ_REMOVE(sc, index); \
611dce93cd0SAchim Leubner } \
612dce93cd0SAchim Leubner return(cm); \
613dce93cd0SAchim Leubner } \
614dce93cd0SAchim Leubner static __inline void \
615dce93cd0SAchim Leubner aac_remove_ ## name (struct aac_command *cm) \
616dce93cd0SAchim Leubner { \
617dce93cd0SAchim Leubner if ((cm->cm_flags & AAC_ON_ ## index) == 0) { \
618dce93cd0SAchim Leubner printf("command %p not in queue, flags = %#x, " \
619dce93cd0SAchim Leubner "bit = %#x\n", cm, cm->cm_flags, \
620dce93cd0SAchim Leubner AAC_ON_ ## index); \
621dce93cd0SAchim Leubner panic("command not in queue"); \
622dce93cd0SAchim Leubner } \
623dce93cd0SAchim Leubner TAILQ_REMOVE(&cm->cm_sc->aac_ ## name, cm, cm_link); \
624dce93cd0SAchim Leubner cm->cm_flags &= ~AAC_ON_ ## index; \
625dce93cd0SAchim Leubner AACQ_REMOVE(cm->cm_sc, index); \
626dce93cd0SAchim Leubner } \
627dce93cd0SAchim Leubner struct hack
628dce93cd0SAchim Leubner
629dce93cd0SAchim Leubner AACQ_COMMAND_QUEUE(free, AACQ_FREE);
630dce93cd0SAchim Leubner AACQ_COMMAND_QUEUE(ready, AACQ_READY);
631dce93cd0SAchim Leubner AACQ_COMMAND_QUEUE(busy, AACQ_BUSY);
632dce93cd0SAchim Leubner
633dce93cd0SAchim Leubner static __inline void
aac_print_printf(struct aac_softc * sc)634dce93cd0SAchim Leubner aac_print_printf(struct aac_softc *sc)
635dce93cd0SAchim Leubner {
636dce93cd0SAchim Leubner /*
637dce93cd0SAchim Leubner * XXX We have the ability to read the length of the printf string
638dce93cd0SAchim Leubner * from out of the mailboxes.
639dce93cd0SAchim Leubner */
640dce93cd0SAchim Leubner device_printf(sc->aac_dev, "**Monitor** %.*s", AAC_PRINTF_BUFSIZE,
641dce93cd0SAchim Leubner sc->aac_common->ac_printf);
642dce93cd0SAchim Leubner sc->aac_common->ac_printf[0] = 0;
643dce93cd0SAchim Leubner AAC_QNOTIFY(sc, AAC_DB_PRINTF);
644dce93cd0SAchim Leubner }
645dce93cd0SAchim Leubner
646dce93cd0SAchim Leubner static __inline int
aac_alloc_sync_fib(struct aac_softc * sc,struct aac_fib ** fib)647dce93cd0SAchim Leubner aac_alloc_sync_fib(struct aac_softc *sc, struct aac_fib **fib)
648dce93cd0SAchim Leubner {
649dce93cd0SAchim Leubner
650dce93cd0SAchim Leubner mtx_assert(&sc->aac_io_lock, MA_OWNED);
651dce93cd0SAchim Leubner *fib = &sc->aac_common->ac_sync_fib;
652dce93cd0SAchim Leubner return (0);
653dce93cd0SAchim Leubner }
654dce93cd0SAchim Leubner
655dce93cd0SAchim Leubner static __inline void
aac_release_sync_fib(struct aac_softc * sc)656dce93cd0SAchim Leubner aac_release_sync_fib(struct aac_softc *sc)
657dce93cd0SAchim Leubner {
658dce93cd0SAchim Leubner
659dce93cd0SAchim Leubner mtx_assert(&sc->aac_io_lock, MA_OWNED);
660dce93cd0SAchim Leubner }
661