/* * Copyright (c) 1997, Stefan Esser * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $Id: interrupt.h,v 1.5 1997/06/08 17:15:31 ache Exp $ */ /* XXX currently dev_instance must be set to the ISA device_id or -1 for PCI */ #define INTR_FAST 0x00000001 /* fast interrupt handler */ #define INTR_EXCL 0x00010000 /* excl. intr, default is shared */ struct intrec *intr_create(void *dev_instance, int irq, inthand2_t handler, void *arg, intrmask_t *maskptr, int flags); int intr_destroy(struct intrec *idesc); int intr_connect(struct intrec *idesc); int intr_disconnect(struct intrec *idesc); /* XXX emulate old interface for now ... */ int register_intr __P((int intr, int device_id, u_int flags, inthand2_t *handler, u_int *maskptr, int unit)); int unregister_intr(int intr, inthand2_t handler);