2 # Copyright (c) 2016 The FreeBSD Foundation
5 # This software was developed by Andrew Turner under
6 # sponsorship from the FreeBSD Foundation.
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions
11 # 1. Redistributions of source code must retain the above copyright
12 # notice, this list of conditions and the following disclaimer.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in the
15 # documentation and/or other materials provided with the distribution.
17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/types.h>
32 #include <sys/systm.h>
38 static acpi_bus_map_intr_t acpi_bus_default_map_intr;
41 acpi_bus_default_map_intr(device_t bus, device_t dev, u_int irq,
46 /* Pass up the hierarchy */
47 parent = device_get_parent(bus);
49 return (ACPI_BUS_MAP_INTR(parent, dev, irq, trig, pol));
51 panic("Unable to map interrupt %u", irq);
55 # Map an interrupt from ACPI space to the FreeBSD IRQ space. Note that
56 # both of these may be different than the pysical interrupt space as this
57 # may be local to each interrupt controller.
59 # This method also associates interrupt metadata with the interrupt,
60 # removing the need for a post hoc configure step.
67 } DEFAULT acpi_bus_default_map_intr;