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Annotation of sys/dev/pci/siop_pci.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: siop_pci.c,v 1.6 2005/10/08 18:32:28 krw Exp $ */
        !             2: /*     $NetBSD: siop_pci.c,v 1.18 2005/06/28 00:28:42 thorpej Exp $    */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 2000 Manuel Bouyer.
        !             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 Manuel Bouyer.
        !            18:  * 4. The name of the author may not be used to endorse or promote products
        !            19:  *    derived from this software without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            22:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            23:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            24:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            25:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            26:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            27:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            28:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            29:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            30:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            31:  */
        !            32:
        !            33: /* SYM53c8xx PCI-SCSI I/O Processors driver: PCI front-end */
        !            34:
        !            35: #include <sys/param.h>
        !            36: #include <sys/systm.h>
        !            37: #include <sys/device.h>
        !            38: #include <sys/kernel.h>
        !            39:
        !            40: #include <dev/pci/pcireg.h>
        !            41: #include <dev/pci/pcivar.h>
        !            42:
        !            43: #include <scsi/scsi_all.h>
        !            44: #include <scsi/scsiconf.h>
        !            45:
        !            46: #include <dev/ic/siopvar_common.h>
        !            47: #include <dev/pci/siop_pci_common.h>
        !            48: #include <dev/ic/siopvar.h>
        !            49:
        !            50: int     siop_pci_match(struct device *, void *, void *);
        !            51: void    siop_pci_attach(struct device *, struct device *, void *);
        !            52:
        !            53: struct siop_pci_softc {
        !            54:        struct siop_softc siop;
        !            55:        struct siop_pci_common_softc siop_pci;
        !            56: };
        !            57:
        !            58: struct cfattach siop_pci_ca = {
        !            59:        sizeof(struct siop_pci_softc), siop_pci_match, siop_pci_attach
        !            60: };
        !            61:
        !            62: int
        !            63: siop_pci_match( struct device *parent, void *match, void *aux)
        !            64: {
        !            65:        struct pci_attach_args *pa = aux;
        !            66:        const struct siop_product_desc *pp;
        !            67:
        !            68:        /* look if it's a known product */
        !            69:        pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class));
        !            70:        if (pp)
        !            71:                return 1;
        !            72:        return 0;
        !            73: }
        !            74:
        !            75: void
        !            76: siop_pci_attach(struct device *parent, struct device *self, void *aux)
        !            77: {
        !            78:        struct pci_attach_args *pa = aux;
        !            79:        struct siop_pci_softc *sc = (struct siop_pci_softc *)self;
        !            80:
        !            81:        if (siop_pci_attach_common(&sc->siop_pci, &sc->siop.sc_c,
        !            82:            pa, siop_intr) == 0)
        !            83:                return;
        !            84:
        !            85:        siop_attach(&sc->siop);
        !            86: }