1*55c13f6eSMark Johnston /*- 2*55c13f6eSMark Johnston * SPDX-License-Identifier: BSD-2-Clause 3*55c13f6eSMark Johnston * 4*55c13f6eSMark Johnston * Copyright (c) 2014 Hudson River Trading LLC 5*55c13f6eSMark Johnston * Written by: John H. Baldwin <jhb@FreeBSD.org> 6*55c13f6eSMark Johnston * All rights reserved. 7*55c13f6eSMark Johnston * 8*55c13f6eSMark Johnston * Redistribution and use in source and binary forms, with or without 9*55c13f6eSMark Johnston * modification, are permitted provided that the following conditions 10*55c13f6eSMark Johnston * are met: 11*55c13f6eSMark Johnston * 1. Redistributions of source code must retain the above copyright 12*55c13f6eSMark Johnston * notice, this list of conditions and the following disclaimer. 13*55c13f6eSMark Johnston * 2. Redistributions in binary form must reproduce the above copyright 14*55c13f6eSMark Johnston * notice, this list of conditions and the following disclaimer in the 15*55c13f6eSMark Johnston * documentation and/or other materials provided with the distribution. 16*55c13f6eSMark Johnston * 17*55c13f6eSMark Johnston * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18*55c13f6eSMark Johnston * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*55c13f6eSMark Johnston * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*55c13f6eSMark Johnston * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21*55c13f6eSMark Johnston * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*55c13f6eSMark Johnston * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*55c13f6eSMark Johnston * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*55c13f6eSMark Johnston * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*55c13f6eSMark Johnston * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*55c13f6eSMark Johnston * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*55c13f6eSMark Johnston * SUCH DAMAGE. 28*55c13f6eSMark Johnston */ 29*55c13f6eSMark Johnston 30*55c13f6eSMark Johnston #ifndef _IOAPIC_H_ 31*55c13f6eSMark Johnston #define _IOAPIC_H_ 32*55c13f6eSMark Johnston 33*55c13f6eSMark Johnston struct pci_devinst; 34*55c13f6eSMark Johnston 35*55c13f6eSMark Johnston /* 36*55c13f6eSMark Johnston * Allocate a PCI IRQ from the I/O APIC. 37*55c13f6eSMark Johnston */ 38*55c13f6eSMark Johnston void ioapic_init(struct vmctx *ctx); 39*55c13f6eSMark Johnston int ioapic_pci_alloc_irq(struct pci_devinst *pi); 40*55c13f6eSMark Johnston 41*55c13f6eSMark Johnston #endif 42