1bf21cd93STycho Nightingale /*- 2*32640292SAndy Fiddaman * SPDX-License-Identifier: BSD-2-Clause 34c87aefeSPatrick Mooney * 44c87aefeSPatrick Mooney * Copyright (c) 2014 Hudson River Trading LLC 5bf21cd93STycho Nightingale * Written by: John H. Baldwin <jhb@FreeBSD.org> 6bf21cd93STycho Nightingale * All rights reserved. 7bf21cd93STycho Nightingale * 8bf21cd93STycho Nightingale * Redistribution and use in source and binary forms, with or without 9bf21cd93STycho Nightingale * modification, are permitted provided that the following conditions 10bf21cd93STycho Nightingale * are met: 11bf21cd93STycho Nightingale * 1. Redistributions of source code must retain the above copyright 12bf21cd93STycho Nightingale * notice, this list of conditions and the following disclaimer. 13bf21cd93STycho Nightingale * 2. Redistributions in binary form must reproduce the above copyright 14bf21cd93STycho Nightingale * notice, this list of conditions and the following disclaimer in the 15bf21cd93STycho Nightingale * documentation and/or other materials provided with the distribution. 16bf21cd93STycho Nightingale * 17bf21cd93STycho Nightingale * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18bf21cd93STycho Nightingale * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19bf21cd93STycho Nightingale * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20bf21cd93STycho Nightingale * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21bf21cd93STycho Nightingale * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22bf21cd93STycho Nightingale * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23bf21cd93STycho Nightingale * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24bf21cd93STycho Nightingale * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25bf21cd93STycho Nightingale * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26bf21cd93STycho Nightingale * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27bf21cd93STycho Nightingale * SUCH DAMAGE. 28bf21cd93STycho Nightingale */ 29bf21cd93STycho Nightingale 30bf21cd93STycho Nightingale #ifndef _IOAPIC_H_ 31bf21cd93STycho Nightingale #define _IOAPIC_H_ 32bf21cd93STycho Nightingale 334c87aefeSPatrick Mooney struct pci_devinst; 344c87aefeSPatrick Mooney 35bf21cd93STycho Nightingale /* 36bf21cd93STycho Nightingale * Allocate a PCI IRQ from the I/O APIC. 37bf21cd93STycho Nightingale */ 38bf21cd93STycho Nightingale void ioapic_init(struct vmctx *ctx); 394c87aefeSPatrick Mooney int ioapic_pci_alloc_irq(struct pci_devinst *pi); 40bf21cd93STycho Nightingale 41bf21cd93STycho Nightingale #endif 42