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xen_acpi_pci.c
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xen_pci.c
(2.49 KB)
Editing: xen_pci.c
/* * Copyright (c) 2014 Roger Pau Monné <roger.pau@citrix.com> * 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, 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 AND CONTRIBUTORS 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 OR CONTRIBUTORS 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. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/kernel.h> #include <sys/malloc.h> #include <sys/module.h> #include <sys/pciio.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcivar.h> #include <dev/pci/pci_private.h> #include <xen/xen-os.h> #include <xen/hypervisor.h> #include <xen/xen_pci.h> #include "pcib_if.h" #include "pci_if.h" static int xen_pci_probe(device_t dev) { if (!xen_pv_domain()) return (ENXIO); device_set_desc(dev, "Xen PCI bus"); return (BUS_PROBE_DEFAULT); } static device_method_t xen_pci_methods[] = { /* Device interface */ DEVMETHOD(device_probe, xen_pci_probe), /* PCI interface overwrites */ DEVMETHOD(pci_enable_msi, xen_pci_enable_msi_method), DEVMETHOD(pci_disable_msi, xen_pci_disable_msi_method), DEVMETHOD(pci_child_added, xen_pci_child_added_method), DEVMETHOD_END }; static devclass_t pci_devclass; DEFINE_CLASS_1(pci, xen_pci_driver, xen_pci_methods, sizeof(struct pci_softc), pci_driver); DRIVER_MODULE(xen_pci, pcib, xen_pci_driver, pci_devclass, 0, 0); MODULE_DEPEND(xen_pci, pci, 1, 1, 1); MODULE_VERSION(xen_pci, 1);
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