1 | /* $NetBSD: cissvar.h,v 1.6 2013/10/12 16:52:21 christos Exp $ */ |
2 | /* $OpenBSD: cissvar.h,v 1.15 2013/05/30 16:15:02 deraadt Exp $ */ |
3 | |
4 | /* |
5 | * Copyright (c) 2005,2006 Michael Shalayeff |
6 | * All rights reserved. |
7 | * |
8 | * Permission to use, copy, modify, and distribute this software for any |
9 | * purpose with or without fee is hereby granted, provided that the above |
10 | * copyright notice and this permission notice appear in all copies. |
11 | * |
12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
13 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
14 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
15 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
16 | * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN |
17 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
18 | * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | */ |
20 | |
21 | #include <sys/mutex.h> |
22 | #include <sys/condvar.h> |
23 | |
24 | #include <dev/sysmon/sysmonvar.h> |
25 | #include <sys/envsys.h> |
26 | |
27 | struct ciss_ld { |
28 | struct ciss_blink bling; /* a copy of blink state */ |
29 | char xname[16]; /* copy of the sdN name */ |
30 | int ndrives; |
31 | u_int8_t tgts[1]; |
32 | }; |
33 | |
34 | struct ciss_softc { |
35 | /* Generic device info. */ |
36 | device_t sc_dev; |
37 | kmutex_t sc_mutex; |
38 | kmutex_t sc_mutex_scratch; |
39 | bus_space_handle_t sc_ioh; |
40 | bus_space_tag_t sc_iot; |
41 | bus_dma_tag_t sc_dmat; |
42 | void *sc_ih; |
43 | void *sc_sh; /* shutdown hook */ |
44 | struct proc *sc_thread; |
45 | int sc_flush; |
46 | |
47 | struct scsipi_channel sc_channel; |
48 | struct scsipi_channel *sc_channel_raw; |
49 | struct scsipi_adapter sc_adapter; |
50 | struct scsipi_adapter *sc_adapter_raw; |
51 | struct callout sc_hb; |
52 | |
53 | u_int sc_flags; |
54 | int ccblen, maxcmd, maxsg, nbus, ndrives, maxunits; |
55 | ciss_queue_head sc_free_ccb, sc_ccbq, sc_ccbdone; |
56 | kcondvar_t sc_condvar; |
57 | |
58 | bus_dmamap_t cmdmap; |
59 | bus_dma_segment_t cmdseg[1]; |
60 | void * ccbs; |
61 | void *scratch; |
62 | u_int sc_waitflag; |
63 | |
64 | bus_space_handle_t cfg_ioh; |
65 | |
66 | int fibrillation; |
67 | struct ciss_config cfg; |
68 | int cfgoff; |
69 | u_int32_t iem; |
70 | u_int32_t heartbeat; |
71 | struct ciss_ld **sc_lds; |
72 | |
73 | /* scsi ioctl from sd device */ |
74 | int (*sc_ioctl)(device_t, u_long, void *); |
75 | |
76 | struct sysmon_envsys *sc_sme; |
77 | envsys_data_t *sc_sensor; |
78 | }; |
79 | |
80 | struct ciss_rawsoftc { |
81 | struct ciss_softc *sc_softc; |
82 | u_int8_t sc_channel; |
83 | }; |
84 | |
85 | int ciss_attach(struct ciss_softc *sc); |
86 | int ciss_intr(void *v); |
87 | |