blob: 8a44f594528df6c4f503face66300c93d79f1f44 [file] [log] [blame]
Johannes Berg2655e312012-01-31 21:08:37 -08001/******************************************************************************
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
Emmanuel Grumbach410dc5a2013-02-18 09:22:28 +020025 * in the file called COPYING.
Johannes Berg2655e312012-01-31 21:08:37 -080026 *
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
Johannes Berg346c2652012-06-28 18:45:38 +020064#define DEBUG
65
66#include <linux/device.h>
Johannes Berg2655e312012-01-31 21:08:37 -080067#include <linux/interrupt.h>
Don Frycc5f7e32012-05-16 22:54:27 +020068#include <linux/export.h>
Johannes Berg48e29342013-03-01 00:13:33 +010069#include "iwl-drv.h"
Johannes Berg2655e312012-01-31 21:08:37 -080070#include "iwl-debug.h"
Johannes Berg6238b002012-04-02 15:04:33 +020071#include "iwl-devtrace.h"
Johannes Berg2655e312012-01-31 21:08:37 -080072
73#define __iwl_fn(fn) \
74void __iwl_ ##fn(struct device *dev, const char *fmt, ...) \
75{ \
76 struct va_format vaf = { \
77 .fmt = fmt, \
78 }; \
79 va_list args; \
80 \
81 va_start(args, fmt); \
82 vaf.va = &args; \
83 dev_ ##fn(dev, "%pV", &vaf); \
84 trace_iwlwifi_ ##fn(&vaf); \
85 va_end(args); \
86}
87
88__iwl_fn(warn)
Johannes Berg48e29342013-03-01 00:13:33 +010089IWL_EXPORT_SYMBOL(__iwl_warn);
Johannes Berg2655e312012-01-31 21:08:37 -080090__iwl_fn(info)
Johannes Berg48e29342013-03-01 00:13:33 +010091IWL_EXPORT_SYMBOL(__iwl_info);
Johannes Berg2655e312012-01-31 21:08:37 -080092__iwl_fn(crit)
Johannes Berg48e29342013-03-01 00:13:33 +010093IWL_EXPORT_SYMBOL(__iwl_crit);
Johannes Berg2655e312012-01-31 21:08:37 -080094
95void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
96 const char *fmt, ...)
97{
98 struct va_format vaf = {
99 .fmt = fmt,
100 };
101 va_list args;
102
103 va_start(args, fmt);
104 vaf.va = &args;
105 if (!trace_only) {
106 if (rfkill_prefix)
107 dev_err(dev, "(RFKILL) %pV", &vaf);
108 else
109 dev_err(dev, "%pV", &vaf);
110 }
111 trace_iwlwifi_err(&vaf);
112 va_end(args);
113}
Johannes Berg48e29342013-03-01 00:13:33 +0100114IWL_EXPORT_SYMBOL(__iwl_err);
Johannes Berg2655e312012-01-31 21:08:37 -0800115
116#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
Johannes Berga8bceb32012-03-05 11:24:30 -0800117void __iwl_dbg(struct device *dev,
Johannes Berg2655e312012-01-31 21:08:37 -0800118 u32 level, bool limit, const char *function,
119 const char *fmt, ...)
120{
121 struct va_format vaf = {
122 .fmt = fmt,
123 };
124 va_list args;
125
126 va_start(args, fmt);
127 vaf.va = &args;
128#ifdef CONFIG_IWLWIFI_DEBUG
Johannes Berga8bceb32012-03-05 11:24:30 -0800129 if (iwl_have_debug_level(level) &&
Johannes Berg2655e312012-01-31 21:08:37 -0800130 (!limit || net_ratelimit()))
Johannes Berg346c2652012-06-28 18:45:38 +0200131 dev_dbg(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
Johannes Berg2655e312012-01-31 21:08:37 -0800132 function, &vaf);
133#endif
134 trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
135 va_end(args);
136}
Johannes Berg48e29342013-03-01 00:13:33 +0100137IWL_EXPORT_SYMBOL(__iwl_dbg);
Johannes Berg2655e312012-01-31 21:08:37 -0800138#endif