diff options
Diffstat (limited to 'sys/dev/ic/cissvar.h')
-rw-r--r-- | sys/dev/ic/cissvar.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/sys/dev/ic/cissvar.h b/sys/dev/ic/cissvar.h new file mode 100644 index 00000000000..85ba61730a8 --- /dev/null +++ b/sys/dev/ic/cissvar.h @@ -0,0 +1,59 @@ +/* $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); |