72715a9ae8
physical drives belong to which logical drive, so all the physical drives
will show up for logical drive 0, and also appear for logical drives that
are rebuilding so that the rebuild state will show the physical drive
being rebuilt. Locking for the scratch buffer is currently missing - system
quickly quits responding when I try to lock the buffer with mutex_{enter,exit}().
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/* $NetBSD: cissvar.h,v 1.3 2008/05/25 20:08:34 mhitch Exp $ */
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/* $OpenBSD: cissvar.h,v 1.2 2005/09/07 04:00:16 mickey Exp $ */
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/*
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* Copyright (c) 2005 Michael Shalayeff
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
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* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <dev/sysmon/sysmonvar.h>
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#include <sys/envsys.h>
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struct ciss_ld {
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struct ciss_blink bling; /* a copy of blink state */
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char xname[16]; /* copy of the sdN name */
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int ndrives;
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u_int8_t tgts[1];
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};
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struct ciss_softc {
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/* Generic device info. */
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struct device sc_dev;
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kmutex_t sc_mutex;
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kmutex_t sc_mutex_scratch;
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bus_space_handle_t sc_ioh;
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bus_space_tag_t sc_iot;
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bus_dma_tag_t sc_dmat;
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void *sc_ih;
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void *sc_sh; /* shutdown hook */
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struct proc *sc_thread;
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int sc_flush;
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struct scsipi_channel sc_channel;
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struct scsipi_channel *sc_channel_raw;
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struct scsipi_adapter sc_adapter;
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struct scsipi_adapter *sc_adapter_raw;
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struct callout sc_hb;
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u_int sc_flags;
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int ccblen, maxcmd, maxsg, nbus, ndrives, maxunits;
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ciss_queue_head sc_free_ccb, sc_ccbq, sc_ccbdone;
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kcondvar_t sc_condvar;
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bus_dmamap_t cmdmap;
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bus_dma_segment_t cmdseg[1];
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void * ccbs;
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void *scratch;
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u_int sc_waitflag;
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bus_space_handle_t cfg_ioh;
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struct ciss_config cfg;
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int cfgoff;
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u_int32_t iem;
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u_int32_t heartbeat;
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struct ciss_ld **sc_lds;
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/* scsi ioctl from sd device */
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int (*sc_ioctl)(struct device *, u_long, void *);
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struct sysmon_envsys *sc_sme;
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envsys_data_t *sc_sensor;
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};
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struct ciss_rawsoftc {
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struct ciss_softc *sc_softc;
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u_int8_t sc_channel;
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};
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int ciss_attach(struct ciss_softc *sc);
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int ciss_intr(void *v);
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