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) \ 72 void __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) 87 IWL_EXPORT_SYMBOL(__iwl_warn); 88 __iwl_fn(info) 89 IWL_EXPORT_SYMBOL(__iwl_info); 90 __iwl_fn(crit) 91 IWL_EXPORT_SYMBOL(__iwl_crit); 92 93 void __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 } 112 IWL_EXPORT_SYMBOL(__iwl_err); 113 114 #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) 115 void __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 } 135 IWL_EXPORT_SYMBOL(__iwl_dbg); 136 #endif 137