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Annotation of sys/arch/macppc/pci/pciide_machdep.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: pciide_machdep.c,v 1.4 2005/12/12 18:25:47 kettenis Exp $     */
        !             2: /*     $NetBSD: pciide_machdep.c,v 1.2 1999/02/19 18:01:27 mycroft Exp $       */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1998 Christopher G. Demetriou.  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. All advertising materials mentioning features or use of this software
        !            16:  *    must display the following acknowledgement:
        !            17:  *      This product includes software developed by Christopher G. Demetriou
        !            18:  *     for the NetBSD Project.
        !            19:  * 4. The name of the author may not be used to endorse or promote products
        !            20:  *    derived from this software without specific prior written permission
        !            21:  *
        !            22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            27:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            29:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            30:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            31:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            32:  */
        !            33:
        !            34: /*
        !            35:  * PCI IDE controller driver (i386 machine-dependent portion).
        !            36:  *
        !            37:  * Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD
        !            38:  * sys/dev/pci/ppb.c, revision 1.16).
        !            39:  *
        !            40:  * See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the
        !            41:  * PCI SIG.
        !            42:  */
        !            43:
        !            44: #include <sys/param.h>
        !            45: #include <sys/systm.h>
        !            46: #include <sys/device.h>
        !            47:
        !            48: #include <dev/pci/pcireg.h>
        !            49: #include <dev/pci/pcivar.h>
        !            50: #include <dev/pci/pciidereg.h>
        !            51: #include <dev/pci/pciidevar.h>
        !            52:
        !            53: #include <machine/autoconf.h>
        !            54:
        !            55: void *
        !            56: pciide_machdep_compat_intr_establish(struct device *dev,
        !            57:     struct pci_attach_args *pa, int chan, int (*func)(void *), void *arg)
        !            58: {
        !            59:        int irq;
        !            60:        void *cookie;
        !            61:
        !            62:        irq = PCIIDE_COMPAT_IRQ(chan);
        !            63:        cookie = mac_intr_establish(NULL, irq, IST_EDGE, IPL_BIO,
        !            64:            func, arg, dev->dv_xname);
        !            65:
        !            66:        return (cookie);
        !            67: }
        !            68:
        !            69: void
        !            70: pciide_machdep_compat_intr_disestablish(pci_chipset_tag_t pc, void *cookie)
        !            71: {
        !            72:        mac_intr_disestablish(NULL, cookie);
        !            73: }