1/* ZD1211 USB-WLAN driver for Linux
2 *
3 * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
4 * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef _ZD_DEF_H
21#define _ZD_DEF_H
22
23#include <linux/kernel.h>
24#include <linux/stringify.h>
25#include <linux/device.h>
26
27typedef u16 __nocast zd_addr_t;
28
29#define dev_printk_f(level, dev, fmt, args...) \
30	dev_printk(level, dev, "%s() " fmt, __func__, ##args)
31
32#ifdef DEBUG
33#  define dev_dbg_f(dev, fmt, args...) \
34	  dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
35#  define dev_dbg_f_limit(dev, fmt, args...) do { \
36	if (net_ratelimit()) \
37		dev_printk_f(KERN_DEBUG, dev, fmt, ## args); \
38} while (0)
39#  define dev_dbg_f_cond(dev, cond, fmt, args...) ({ \
40	bool __cond = !!(cond); \
41	if (unlikely(__cond)) \
42		dev_printk_f(KERN_DEBUG, dev, fmt, ## args); \
43})
44#else
45#  define dev_dbg_f(dev, fmt, args...) do { (void)(dev); } while (0)
46#  define dev_dbg_f_limit(dev, fmt, args...) do { (void)(dev); } while (0)
47#  define dev_dbg_f_cond(dev, cond, fmt, args...) do { (void)(dev); } while (0)
48#endif /* DEBUG */
49
50#ifdef DEBUG
51#  define ZD_ASSERT(x) \
52do { \
53	if (unlikely(!(x))) { \
54		pr_debug("%s:%d ASSERT %s VIOLATED!\n", \
55			__FILE__, __LINE__, __stringify(x)); \
56		dump_stack(); \
57	} \
58} while (0)
59#else
60#  define ZD_ASSERT(x) do { } while (0)
61#endif
62
63#ifdef DEBUG
64#  define ZD_MEMCLEAR(pointer, size) memset((pointer), 0xff, (size))
65#else
66#  define ZD_MEMCLEAR(pointer, size) do { } while (0)
67#endif
68
69#endif /* _ZD_DEF_H */
70