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 27 typedef 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) \ 52 do { \ 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