1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/* $OpenBSD: cissvar.h,v 1.1 2005/07/06 01:52:13 mickey Exp $ */
/*
* Copyright (c) 2005 Michael Shalayeff
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct ciss_softc {
struct device sc_dev;
struct scsi_link sc_link;
struct scsi_link *sc_link_raw;
struct timeout sc_hb;
void *sc_ih;
void *sc_sh;
struct proc *sc_thread;
u_int sc_flags;
int ccblen, maxcmd, maxsg, nbus, ndrives, maxunits;
ciss_queue_head sc_free_ccb, sc_ccbq, sc_ccbdone;
bus_space_tag_t iot;
bus_space_handle_t ioh, cfg_ioh;
bus_dma_tag_t dmat;
bus_dmamap_t cmdmap;
bus_dma_segment_t cmdseg[1];
void *ccbs;
void *scratch;
struct ciss_config cfg;
int cfgoff;
u_int32_t iem;
u_int32_t heartbeat;
};
struct ciss_rawsoftc {
struct scsi_link sc_link;
struct ciss_softc *sc_softc;
u_int8_t sc_channel;
};
/* XXX These have to become spinlocks in case of SMP */
#define CISS_LOCK(sc) splbio()
#define CISS_UNLOCK(sc, lock) splx(lock)
typedef int ciss_lock_t;
int ciss_attach(struct ciss_softc *sc);
int ciss_intr(void *v);
|
