67238c609c
* simplify and clean the attach code a lot, and support the 'drive' locator * pass proper dev_t to readdisklabel() - formerly, the passed value was completely broken (used incorrect major and wrong minor), but worked by accident * worker thread is now spawned per controller, rather than per-drive; i/o cannot be done concurrently by different drivers, only one i/o can be pending at any time * simplify the command queue code, just sleep appropriately when !poll case, g/c 'async' code formerly needed, move the bio code from ed_mca.c to edc_mca.c:edc_bio() * other misc cleanups
47 lines
2.1 KiB
C
47 lines
2.1 KiB
C
/* $NetBSD: edcvar.h,v 1.4 2001/11/24 12:46:15 jdolecek Exp $ */
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/*
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jaromir Dolecek.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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struct ed_attach_args {
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int edc_drive;
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};
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#define edccf_unit cf_loc[EDCCF_DRIVE]
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int edc_run_cmd __P((struct edc_mca_softc *, int,
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int, u_int16_t [], int, int));
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void edc_add_disk __P((struct edc_mca_softc *, struct ed_softc *));
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int edc_bio __P((struct edc_mca_softc *, struct ed_softc *,
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void *, size_t, daddr_t, int, int));
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