NetBSD/sys/dev/ic/cissvar.h

86 lines
2.3 KiB
C

/* $NetBSD: cissvar.h,v 1.4 2009/05/12 14:25:17 cegger Exp $ */
/* $OpenBSD: cissvar.h,v 1.2 2005/09/07 04:00:16 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.
*/
#include <sys/mutex.h>
#include <sys/condvar.h>
#include <dev/sysmon/sysmonvar.h>
#include <sys/envsys.h>
struct ciss_ld {
struct ciss_blink bling; /* a copy of blink state */
char xname[16]; /* copy of the sdN name */
int ndrives;
u_int8_t tgts[1];
};
struct ciss_softc {
/* Generic device info. */
struct device sc_dev;
kmutex_t sc_mutex;
kmutex_t sc_mutex_scratch;
bus_space_handle_t sc_ioh;
bus_space_tag_t sc_iot;
bus_dma_tag_t sc_dmat;
void *sc_ih;
void *sc_sh; /* shutdown hook */
struct proc *sc_thread;
int sc_flush;
struct scsipi_channel sc_channel;
struct scsipi_channel *sc_channel_raw;
struct scsipi_adapter sc_adapter;
struct scsipi_adapter *sc_adapter_raw;
struct callout sc_hb;
u_int sc_flags;
int ccblen, maxcmd, maxsg, nbus, ndrives, maxunits;
ciss_queue_head sc_free_ccb, sc_ccbq, sc_ccbdone;
kcondvar_t sc_condvar;
bus_dmamap_t cmdmap;
bus_dma_segment_t cmdseg[1];
void * ccbs;
void *scratch;
u_int sc_waitflag;
bus_space_handle_t cfg_ioh;
struct ciss_config cfg;
int cfgoff;
u_int32_t iem;
u_int32_t heartbeat;
struct ciss_ld **sc_lds;
/* scsi ioctl from sd device */
int (*sc_ioctl)(device_t, u_long, void *);
struct sysmon_envsys *sc_sme;
envsys_data_t *sc_sensor;
};
struct ciss_rawsoftc {
struct ciss_softc *sc_softc;
u_int8_t sc_channel;
};
int ciss_attach(struct ciss_softc *sc);
int ciss_intr(void *v);