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 * You should have received a copy of the GNU General Public License
 20 * along with this program; if not, write to the Free Software
 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 22 * USA
 23 *
 24 * The full GNU General Public License is included in this distribution
 25 * in the file called COPYING.
 26 *
 27 * Contact Information:
 28 *  Intel Linux Wireless <linuxwifi@intel.com>
 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 30 *
 31 * BSD LICENSE
 32 *
 33 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
 34 * All rights reserved.
 35 *
 36 * Redistribution and use in source and binary forms, with or without
 37 * modification, are permitted provided that the following conditions
 38 * are met:
 39 *
 40 *  * Redistributions of source code must retain the above copyright
 41 *    notice, this list of conditions and the following disclaimer.
 42 *  * Redistributions in binary form must reproduce the above copyright
 43 *    notice, this list of conditions and the following disclaimer in
 44 *    the documentation and/or other materials provided with the
 45 *    distribution.
 46 *  * Neither the name Intel Corporation nor the names of its
 47 *    contributors may be used to endorse or promote products derived
 48 *    from this software without specific prior written permission.
 49 *
 50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 61 *
 62 *****************************************************************************/
 63
 64#include <linux/device.h>
 65#include <linux/interrupt.h>
 66#include <linux/export.h>
 67#include "iwl-drv.h"
 68#include "iwl-debug.h"
 69#include "iwl-devtrace.h"
 70
 71#define __iwl_fn(fn)						\
 72void __iwl_ ##fn(struct device *dev, const char *fmt, ...)	\
 73{								\
 74	struct va_format vaf = {				\
 75		.fmt = fmt,					\
 76	};							\
 77	va_list args;						\
 78								\
 79	va_start(args, fmt);					\
 80	vaf.va = &args;						\
 81	dev_ ##fn(dev, "%pV", &vaf);				\
 82	trace_iwlwifi_ ##fn(&vaf);				\
 83	va_end(args);						\
 84}
 85
 86__iwl_fn(warn)
 87IWL_EXPORT_SYMBOL(__iwl_warn);
 88__iwl_fn(info)
 89IWL_EXPORT_SYMBOL(__iwl_info);
 90__iwl_fn(crit)
 91IWL_EXPORT_SYMBOL(__iwl_crit);
 92
 93void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
 94		const char *fmt, ...)
 95{
 96	struct va_format vaf = {
 97		.fmt = fmt,
 98	};
 99	va_list args;
100
101	va_start(args, fmt);
102	vaf.va = &args;
103	if (!trace_only) {
104		if (rfkill_prefix)
105			dev_err(dev, "(RFKILL) %pV", &vaf);
106		else
107			dev_err(dev, "%pV", &vaf);
108	}
109	trace_iwlwifi_err(&vaf);
110	va_end(args);
111}
112IWL_EXPORT_SYMBOL(__iwl_err);
113
114#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
115void __iwl_dbg(struct device *dev,
116	       u32 level, bool limit, const char *function,
117	       const char *fmt, ...)
118{
119	struct va_format vaf = {
120		.fmt = fmt,
121	};
122	va_list args;
123
124	va_start(args, fmt);
125	vaf.va = &args;
126#ifdef CONFIG_IWLWIFI_DEBUG
127	if (iwl_have_debug_level(level) &&
128	    (!limit || net_ratelimit()))
129		dev_printk(KERN_DEBUG, dev, "%c %s %pV",
130			   in_interrupt() ? 'I' : 'U', function, &vaf);
131#endif
132	trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
133	va_end(args);
134}
135IWL_EXPORT_SYMBOL(__iwl_dbg);
136#endif