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usb_pci.c revision 1.6 
      1 /*	$NetBSD: usb_pci.c,v 1.6 2008/03/28 17:14:46 drochner Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Lennart Augustsson (lennart (at) augustsson.net).
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <sys/cdefs.h>
     40 __KERNEL_RCSID(0, "$NetBSD: usb_pci.c,v 1.6 2008/03/28 17:14:46 drochner Exp $");
     41 
     42 #include <sys/param.h>
     43 #include <sys/systm.h>
     44 #include <sys/kernel.h>
     45 #include <sys/queue.h>
     46 #include <sys/proc.h>
     47 
     48 #include <dev/pci/pcivar.h>
     49 #include <dev/pci/usb_pci.h>
     50 
     51 #include <dev/usb/usb.h>
     52 #include <dev/usb/usbdi.h>
     53 #include <dev/usb/usbdivar.h>
     54 #include <dev/usb/usb_mem.h>
     55 
     56 #include <dev/usb/ehcireg.h>
     57 #include <dev/usb/ehcivar.h>
     58 
     59 struct usb_pci_alldevs ehci_pci_alldevs =
     60 	TAILQ_HEAD_INITIALIZER(ehci_pci_alldevs);
     61 
     62 void
     63 usb_pci_add(struct usb_pci *up, struct pci_attach_args *pa, device_t bu)
     64 {
     65 	TAILQ_INSERT_TAIL(&ehci_pci_alldevs, up, next);
     66 	up->bus = pa->pa_bus;
     67 	up->device = pa->pa_device;
     68 	up->function = pa->pa_function;
     69 	up->usb = bu;
     70 }
     71 
     72 void
     73 usb_pci_rem(struct usb_pci *up)
     74 {
     75 	TAILQ_REMOVE(&ehci_pci_alldevs, up, next);
     76 }
     77