97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* $NetBSD: cissvar.h,v 1.11 2020/07/15 14:33:58 jdolecek Exp $ */
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/* $OpenBSD: cissvar.h,v 1.15 2013/05/30 16:15:02 deraadt Exp $ */
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/*
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* Copyright (c) 2005,2006 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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#include "opt_ciss.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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device_t 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_adapter sc_adapter;
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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;
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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_perf_config perfcfg;
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bus_dmamap_t replymap;
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bus_dma_segment_t replyseg[1];
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uint64_t *perf_reply;
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int perf_rqidx, perf_cycle;
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#define CISS_IS_PERF(sc) ((sc)->perf_reply != NULL)
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int fibrillation;
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struct ciss_config cfg;
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#define CISS_PERF_SUPPORTED(sc) ((sc)->cfg.methods & CISS_METH_PERF)
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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)(device_t, 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_simple_intx(void *v);
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int ciss_intr_perf_intx(void *v);
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int ciss_intr_perf_msi(void *v);
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