2 * Copyright (c) 2015 The FreeBSD Foundation
4 * This software was developed by Konstantin Belousov <kib@FreeBSD.org>
5 * under sponsorship from the FreeBSD Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #ifndef __X86_IOMMU_IOMMU_INTRMAP_H
32 #define __X86_IOMMU_IOMMU_INTRMAP_H
34 int iommu_alloc_msi_intr(device_t src, u_int *cookies, u_int count);
35 int iommu_map_msi_intr(device_t src, u_int cpu, u_int vector, u_int cookie,
36 uint64_t *addr, uint32_t *data);
37 int iommu_unmap_msi_intr(device_t src, u_int cookie);
38 int iommu_map_ioapic_intr(u_int ioapic_id, u_int cpu, u_int vector, bool edge,
39 bool activehi, int irq, u_int *cookie, uint32_t *hi, uint32_t *lo);
40 int iommu_unmap_ioapic_intr(u_int ioapic_id, u_int *cookie);