4 * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version
8 * 2 as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include <linux/kernel.h>
19 #include <linux/uwb.h>
21 #include "uwb-internal.h"
24 * uwb_pal_init - initialize a UWB PAL
25 * @pal: the PAL to initialize
27 void uwb_pal_init(struct uwb_pal *pal)
29 INIT_LIST_HEAD(&pal->node);
31 EXPORT_SYMBOL_GPL(uwb_pal_init);
34 * uwb_pal_register - register a UWB PAL
35 * @rc: the radio controller the PAL will be using
38 * The PAL must be initialized with uwb_pal_init().
40 int uwb_pal_register(struct uwb_rc *rc, struct uwb_pal *pal)
42 spin_lock(&rc->pal_lock);
43 list_add(&pal->node, &rc->pals);
44 spin_unlock(&rc->pal_lock);
48 EXPORT_SYMBOL_GPL(uwb_pal_register);
51 * uwb_pal_register - unregister a UWB PAL
52 * @rc: the radio controller the PAL was using
55 void uwb_pal_unregister(struct uwb_rc *rc, struct uwb_pal *pal)
57 spin_lock(&rc->pal_lock);
59 spin_unlock(&rc->pal_lock);
61 EXPORT_SYMBOL_GPL(uwb_pal_unregister);
64 * uwb_rc_pal_init - initialize the PAL related parts of a radio controller
65 * @rc: the radio controller
67 void uwb_rc_pal_init(struct uwb_rc *rc)
69 spin_lock_init(&rc->pal_lock);
70 INIT_LIST_HEAD(&rc->pals);