1 /* $NetBSD: pciide_machdep.c,v 1.3 2002/01/13 23:02:35 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Soren S. Jorvang. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/param.h> 29 #include <sys/systm.h> 30 #include <sys/device.h> 31 32 #include <dev/pci/pcireg.h> 33 #include <dev/pci/pcivar.h> 34 #include <dev/pci/pciidereg.h> 35 #include <dev/pci/pciidevar.h> 36 37 #include <machine/intr_machdep.h> 38 39 void * 40 pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg) 41 struct device *dev; 42 struct pci_attach_args *pa; 43 int chan; 44 int (*func)(void *); 45 void *arg; 46 { 47 int irq; 48 void *cookie; 49 50 irq = PCIIDE_COMPAT_IRQ(chan); 51 cookie = icu_intr_establish(irq, IST_EDGE, IPL_BIO, func, arg); 52 if (cookie == NULL) 53 return (NULL); 54 printf("%s: %s channel interrupting at irq %d\n", dev->dv_xname, 55 PCIIDE_CHANNEL_NAME(chan), irq); 56 return (cookie); 57 } 58