Return to dmavar.h CVS log

Up to [local] / sys / arch / mvme68k / dev

Annotation of sys/arch/mvme68k/dev/dmavar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: dmavar.h,v 1.4 2003/06/02 23:27:50 millert Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1982, 1990 The Regents of the University of California.
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  * 3. Neither the name of the University nor the names of its contributors
        !            16:  *    may be used to endorse or promote products derived from this software
        !            17:  *    without specific prior written permission.
        !            18:  *
        !            19:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            20:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            21:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            22:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            23:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            24:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            25:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            27:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            28:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            29:  * SUCH DAMAGE.
        !            30:  *
        !            31:  *  @(#)dmavar.h    7.2 (Berkeley) 11/4/90
        !            32:  */
        !            33:
        !            34: /* dmago flags */
        !            35: #define DMAGO_READ  0x08    /* transfer is a read */
        !            36: #define DMAGO_NOINT 0x80    /* don't interrupt on completion */
        !            37:
        !            38: #ifdef _KERNEL
        !            39: typedef void (*dmafree_t) (void *dev);
        !            40: typedef int  (*dmago_t)   (void *dev, char *, int, int);
        !            41: typedef int  (*dmanext_t) (void *dev);
        !            42: typedef void (*dmastop_t) (void *dev);
        !            43: #endif