1/******************************************************************************
  2 *
  3 * This file is provided under a dual BSD/GPLv2 license.  When using or
  4 * redistributing this file, you may do so under either license.
  5 *
  6 * GPL LICENSE SUMMARY
  7 *
  8 * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
  9 *
 10 * This program is free software; you can redistribute it and/or modify
 11 * it under the terms of version 2 of the GNU General Public License as
 12 * published by the Free Software Foundation.
 13 *
 14 * This program is distributed in the hope that it will be useful, but
 15 * WITHOUT ANY WARRANTY; without even the implied warranty of
 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 17 * General Public License for more details.
 18 *
 19 * The full GNU General Public License is included in this distribution
 20 * in the file called COPYING.
 21 *
 22 * Contact Information:
 23 *  Intel Linux Wireless <linuxwifi@intel.com>
 24 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 25 *
 26 * BSD LICENSE
 27 *
 28 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
 29 * All rights reserved.
 30 *
 31 * Redistribution and use in source and binary forms, with or without
 32 * modification, are permitted provided that the following conditions
 33 * are met:
 34 *
 35 *  * Redistributions of source code must retain the above copyright
 36 *    notice, this list of conditions and the following disclaimer.
 37 *  * Redistributions in binary form must reproduce the above copyright
 38 *    notice, this list of conditions and the following disclaimer in
 39 *    the documentation and/or other materials provided with the
 40 *    distribution.
 41 *  * Neither the name Intel Corporation nor the names of its
 42 *    contributors may be used to endorse or promote products derived
 43 *    from this software without specific prior written permission.
 44 *
 45 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 46 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 47 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 48 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 49 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 51 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 52 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 53 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 54 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 55 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 56 *
 57 *****************************************************************************/
 58
 59#include <linux/device.h>
 60#include <linux/interrupt.h>
 61#include <linux/export.h>
 62#include "iwl-drv.h"
 63#include "iwl-debug.h"
 64#include "iwl-devtrace.h"
 65
 66#define __iwl_fn(fn)						\
 67void __iwl_ ##fn(struct device *dev, const char *fmt, ...)	\
 68{								\
 69	struct va_format vaf = {				\
 70		.fmt = fmt,					\
 71	};							\
 72	va_list args;						\
 73								\
 74	va_start(args, fmt);					\
 75	vaf.va = &args;						\
 76	dev_ ##fn(dev, "%pV", &vaf);				\
 77	trace_iwlwifi_ ##fn(&vaf);				\
 78	va_end(args);						\
 79}
 80
 81__iwl_fn(warn)
 82IWL_EXPORT_SYMBOL(__iwl_warn);
 83__iwl_fn(info)
 84IWL_EXPORT_SYMBOL(__iwl_info);
 85__iwl_fn(crit)
 86IWL_EXPORT_SYMBOL(__iwl_crit);
 87
 88void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
 89		const char *fmt, ...)
 90{
 91	struct va_format vaf = {
 92		.fmt = fmt,
 93	};
 94	va_list args;
 95
 96	va_start(args, fmt);
 97	vaf.va = &args;
 98	if (!trace_only) {
 99		if (rfkill_prefix)
100			dev_err(dev, "(RFKILL) %pV", &vaf);
101		else
102			dev_err(dev, "%pV", &vaf);
103	}
104	trace_iwlwifi_err(&vaf);
105	va_end(args);
106}
107IWL_EXPORT_SYMBOL(__iwl_err);
108
109#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
110void __iwl_dbg(struct device *dev,
111	       u32 level, bool limit, const char *function,
112	       const char *fmt, ...)
113{
114	struct va_format vaf = {
115		.fmt = fmt,
116	};
117	va_list args;
118
119	va_start(args, fmt);
120	vaf.va = &args;
121#ifdef CONFIG_IWLWIFI_DEBUG
122	if (iwl_have_debug_level(level) &&
123	    (!limit || net_ratelimit()))
124		dev_printk(KERN_DEBUG, dev, "%c %s %pV",
125			   in_interrupt() ? 'I' : 'U', function, &vaf);
126#endif
127	trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
128	va_end(args);
129}
130IWL_EXPORT_SYMBOL(__iwl_dbg);
131#endif