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 <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/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
137