| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | /* $NetBSD: fdt_intr.c,v 1.25 2020/02/16 20:28:18 thorpej Exp $ */ | | 1 | /* $NetBSD: fdt_intr.c,v 1.26 2020/03/08 08:25:36 skrll Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2015-2018 Jared McNeill <jmcneill@invisible.ca> | | 4 | * Copyright (c) 2015-2018 Jared McNeill <jmcneill@invisible.ca> |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * Redistribution and use in source and binary forms, with or without | | 7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions | | 8 | * modification, are permitted provided that the following conditions |
9 | * are met: | | 9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright | | 10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. | | 11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright | | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | | 13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. | | 14 | * documentation and/or other materials provided with the distribution. |
| @@ -17,27 +17,27 @@ | | | @@ -17,27 +17,27 @@ |
17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | | 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | | 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | | 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | | 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | | 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | | 22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | | 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | | 24 | * 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 | | 25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
26 | * SUCH DAMAGE. | | 26 | * SUCH DAMAGE. |
27 | */ | | 27 | */ |
28 | | | 28 | |
29 | #include <sys/cdefs.h> | | 29 | #include <sys/cdefs.h> |
30 | __KERNEL_RCSID(0, "$NetBSD: fdt_intr.c,v 1.25 2020/02/16 20:28:18 thorpej Exp $"); | | 30 | __KERNEL_RCSID(0, "$NetBSD: fdt_intr.c,v 1.26 2020/03/08 08:25:36 skrll Exp $"); |
31 | | | 31 | |
32 | #include <sys/param.h> | | 32 | #include <sys/param.h> |
33 | #include <sys/atomic.h> | | 33 | #include <sys/atomic.h> |
34 | #include <sys/bus.h> | | 34 | #include <sys/bus.h> |
35 | #include <sys/kmem.h> | | 35 | #include <sys/kmem.h> |
36 | #include <sys/queue.h> | | 36 | #include <sys/queue.h> |
37 | #include <sys/mutex.h> | | 37 | #include <sys/mutex.h> |
38 | #include <sys/condvar.h> | | 38 | #include <sys/condvar.h> |
39 | | | 39 | |
40 | #include <libfdt.h> | | 40 | #include <libfdt.h> |
41 | #include <dev/fdt/fdtvar.h> | | 41 | #include <dev/fdt/fdtvar.h> |
42 | #include <dev/fdt/fdt_private.h> | | 42 | #include <dev/fdt/fdt_private.h> |
43 | | | 43 | |
| @@ -63,27 +63,27 @@ struct fdtbus_interrupt_cookie { | | | @@ -63,27 +63,27 @@ struct fdtbus_interrupt_cookie { |
63 | static LIST_HEAD(, fdtbus_interrupt_cookie) fdtbus_interrupt_cookies = | | 63 | static LIST_HEAD(, fdtbus_interrupt_cookie) fdtbus_interrupt_cookies = |
64 | LIST_HEAD_INITIALIZER(fdtbus_interrupt_cookies); | | 64 | LIST_HEAD_INITIALIZER(fdtbus_interrupt_cookies); |
65 | static kmutex_t fdtbus_interrupt_cookie_mutex; | | 65 | static kmutex_t fdtbus_interrupt_cookie_mutex; |
66 | static kcondvar_t fdtbus_interrupt_cookie_wait; | | 66 | static kcondvar_t fdtbus_interrupt_cookie_wait; |
67 | static bool fdtbus_interrupt_cookies_wanted; | | 67 | static bool fdtbus_interrupt_cookies_wanted; |
68 | | | 68 | |
69 | static const u_int * get_specifier_by_index(int, int, int *); | | 69 | static const u_int * get_specifier_by_index(int, int, int *); |
70 | static const u_int * get_specifier_from_map(int, const u_int *, int *); | | 70 | static const u_int * get_specifier_from_map(int, const u_int *, int *); |
71 | | | 71 | |
72 | void | | 72 | void |
73 | fdtbus_intr_init(void) | | 73 | fdtbus_intr_init(void) |
74 | { | | 74 | { |
75 | | | 75 | |
76 | mutex_init(&fdtbus_interrupt_cookie_mutex, MUTEX_SPIN, IPL_HIGH); | | 76 | mutex_init(&fdtbus_interrupt_cookie_mutex, MUTEX_DEFAULT, IPL_HIGH); |
77 | cv_init(&fdtbus_interrupt_cookie_wait, "fdtintr"); | | 77 | cv_init(&fdtbus_interrupt_cookie_wait, "fdtintr"); |
78 | } | | 78 | } |
79 | | | 79 | |
80 | /* | | 80 | /* |
81 | * Find the interrupt controller for a given node. This function will either | | 81 | * Find the interrupt controller for a given node. This function will either |
82 | * return the phandle of the interrupt controller for this node, or the phandle | | 82 | * return the phandle of the interrupt controller for this node, or the phandle |
83 | * of a node containing an interrupt-map table that can be used to find the | | 83 | * of a node containing an interrupt-map table that can be used to find the |
84 | * real interrupt controller. | | 84 | * real interrupt controller. |
85 | */ | | 85 | */ |
86 | static int | | 86 | static int |
87 | fdtbus_get_interrupt_parent(int phandle) | | 87 | fdtbus_get_interrupt_parent(int phandle) |
88 | { | | 88 | { |
89 | int iparent = phandle; | | 89 | int iparent = phandle; |