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 LICENSE.GPL.
 26 *
 27 * Contact Information:
 28 *  Intel Linux Wireless <ilw@linux.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/interrupt.h>
 65#include "iwl-debug.h"
 66#include "iwl-devtrace.h"
 67
 68#define __iwl_fn(fn)						\
 69void __iwl_ ##fn(struct device *dev, const char *fmt, ...)	\
 70{								\
 71	struct va_format vaf = {				\
 72		.fmt = fmt,					\
 73	};							\
 74	va_list args;						\
 75								\
 76	va_start(args, fmt);					\
 77	vaf.va = &args;						\
 78	dev_ ##fn(dev, "%pV", &vaf);				\
 79	trace_iwlwifi_ ##fn(&vaf);				\
 80	va_end(args);						\
 81}
 82
 83__iwl_fn(warn)
 84__iwl_fn(info)
 85__iwl_fn(crit)
 86
 87void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
 88		const char *fmt, ...)
 89{
 90	struct va_format vaf = {
 91		.fmt = fmt,
 92	};
 93	va_list args;
 94
 95	va_start(args, fmt);
 96	vaf.va = &args;
 97	if (!trace_only) {
 98		if (rfkill_prefix)
 99			dev_err(dev, "(RFKILL) %pV", &vaf);
100		else
101			dev_err(dev, "%pV", &vaf);
102	}
103	trace_iwlwifi_err(&vaf);
104	va_end(args);
105}
106
107#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
108void __iwl_dbg(struct device *dev,
109	       u32 level, bool limit, const char *function,
110	       const char *fmt, ...)
111{
112	struct va_format vaf = {
113		.fmt = fmt,
114	};
115	va_list args;
116
117	va_start(args, fmt);
118	vaf.va = &args;
119#ifdef CONFIG_IWLWIFI_DEBUG
120	if (iwl_have_debug_level(level) &&
121	    (!limit || net_ratelimit()))
122		dev_err(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
123			function, &vaf);
124#endif
125	trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
126	va_end(args);
127}
128#endif