1 /* $FreeBSD: src/sys/dev/mpt/mpt_raid.h,v 1.7 2006/07/16 03:31:01 mjacob Exp $ */
3 * Definitions for the integrated RAID features LSI MPT Fusion adapters.
5 * Copyright (c) 2005, WHEEL Sp. z o.o.
6 * Copyright (c) 2004, 2005 Justin T. Gibbs
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
15 * substantially similar to the "NO WARRANTY" disclaimer below
16 * ("Disclaimer") and any redistribution must be conditioned upon including
17 * a substantially similar Disclaimer requirement for further binary
19 * 3. Neither the names of the above listed copyright holders nor the names
20 * of any contributors may be used to endorse or promote products derived
21 * from this software without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
33 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 * Some Breakage and Bug Fixing added later.
37 * Copyright (c) 2006, by Matthew Jacob
40 * Support from LSI-Logic has also gone a great deal toward making this a
41 * workable subsystem and is gratefully acknowledged.
46 #include <bus/cam/cam.h>
52 MPT_RAID_MWCE_REBUILD_ONLY,
56 const char *mpt_vol_type(struct mpt_raid_volume *);
57 const char *mpt_vol_state(struct mpt_raid_volume *);
58 const char *mpt_disk_state(struct mpt_raid_disk *);
60 mpt_vol_prt(struct mpt_softc *, struct mpt_raid_volume *, const char *fmt, ...);
62 mpt_disk_prt(struct mpt_softc *, struct mpt_raid_disk *, const char *, ...);
65 mpt_issue_raid_req(struct mpt_softc *, struct mpt_raid_volume *,
66 struct mpt_raid_disk *, request_t *, u_int, uint32_t, bus_addr_t,
67 bus_size_t, int, int);
70 mpt_map_physdisk(struct mpt_softc *, union ccb *, target_id_t *);
71 int mpt_is_raid_volume(struct mpt_softc *, int);
74 mpt_raid_quiesce_disk(struct mpt_softc *, struct mpt_raid_disk *, request_t *);
77 int mpt_refresh_raid_data(struct mpt_softc *);
78 void mpt_schedule_raid_refresh(struct mpt_softc *);
79 void mpt_raid_free_mem(struct mpt_softc *);
82 mpt_raid_wakeup(struct mpt_softc *mpt)
85 wakeup(&mpt->raid_volumes);
88 #define MPT_RAID_SYNC_REPORT_INTERVAL (15 * 60 * hz)
89 #define MPT_RAID_RESYNC_RATE_MAX (255)
90 #define MPT_RAID_RESYNC_RATE_MIN (1)
91 #define MPT_RAID_RESYNC_RATE_NC (0)
92 #define MPT_RAID_RESYNC_RATE_DEFAULT MPT_RAID_RESYNC_RATE_NC
94 #define MPT_RAID_QUEUE_DEPTH_DEFAULT (128)
96 #define MPT_RAID_MWCE_DEFAULT MPT_RAID_MWCE_NC
98 #define RAID_VOL_FOREACH(mpt, mpt_vol) \
99 for (mpt_vol = (mpt)->raid_volumes; \
100 mpt_vol != (mpt)->raid_volumes + (mpt)->raid_max_volumes; \
103 #endif /*_MPT_RAID_H_ */