82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
/*
|
|
* Ultra Wide Band
|
|
* Debug Support
|
|
*
|
|
* Copyright (C) 2005-2006 Intel Corporation
|
|
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License version
|
|
* 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*
|
|
*
|
|
* FIXME: doc
|
|
* Invoke like:
|
|
*
|
|
* #define D_LOCAL 4
|
|
* #include <linux/uwb/debug.h>
|
|
*
|
|
* At the end of your include files.
|
|
*/
|
|
#include <linux/types.h>
|
|
|
|
struct device;
|
|
extern void dump_bytes(struct device *dev, const void *_buf, size_t rsize);
|
|
|
|
/* Master debug switch; !0 enables, 0 disables */
|
|
#define D_MASTER (!0)
|
|
|
|
/* Local (per-file) debug switch; #define before #including */
|
|
#ifndef D_LOCAL
|
|
#define D_LOCAL 0
|
|
#endif
|
|
|
|
#undef __d_printf
|
|
#undef d_fnstart
|
|
#undef d_fnend
|
|
#undef d_printf
|
|
#undef d_dump
|
|
|
|
#define __d_printf(l, _tag, _dev, f, a...) \
|
|
do { \
|
|
struct device *__dev = (_dev); \
|
|
if (D_MASTER && D_LOCAL >= (l)) { \
|
|
char __head[64] = ""; \
|
|
if (_dev != NULL) { \
|
|
if ((unsigned long)__dev < 4096) \
|
|
printk(KERN_ERR "E: Corrupt dev %p\n", \
|
|
__dev); \
|
|
else \
|
|
snprintf(__head, sizeof(__head), \
|
|
"%s %s: ", \
|
|
dev_driver_string(__dev), \
|
|
__dev->bus_id); \
|
|
} \
|
|
printk(KERN_ERR "%s%s" _tag ": " f, __head, \
|
|
__func__, ## a); \
|
|
} \
|
|
} while (0 && _dev)
|
|
|
|
#define d_fnstart(l, _dev, f, a...) \
|
|
__d_printf(l, " FNSTART", _dev, f, ## a)
|
|
#define d_fnend(l, _dev, f, a...) \
|
|
__d_printf(l, " FNEND", _dev, f, ## a)
|
|
#define d_printf(l, _dev, f, a...) \
|
|
__d_printf(l, "", _dev, f, ## a)
|
|
#define d_dump(l, _dev, ptr, size) \
|
|
do { \
|
|
struct device *__dev = _dev; \
|
|
if (D_MASTER && D_LOCAL >= (l)) \
|
|
dump_bytes(__dev, ptr, size); \
|
|
} while (0 && _dev)
|
|
#define d_test(l) (D_MASTER && D_LOCAL >= (l))
|