226 lines
8.4 KiB
C
226 lines
8.4 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
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*
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* Portions of this file are derived from the ipw3945 project.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* Intel Linux Wireless <linuxwifi@intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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*****************************************************************************/
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#ifndef __iwl_debug_h__
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#define __iwl_debug_h__
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#include "iwl-modparams.h"
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static inline bool iwl_have_debug_level(u32 level)
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{
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#ifdef CONFIG_IWLWIFI_DEBUG
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return iwlwifi_mod_params.debug_level & level;
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#else
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return false;
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#endif
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}
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struct device;
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void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
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const char *fmt, ...) __printf(4, 5);
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void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3);
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void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3);
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void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);
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/* not all compilers can evaluate strlen() at compile time, so use sizeof() */
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#define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n')
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/* No matter what is m (priv, bus, trans), this will work */
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#define IWL_ERR_DEV(d, f, a...) \
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do { \
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CHECK_FOR_NEWLINE(f); \
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__iwl_err((d), false, false, f, ## a); \
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} while (0)
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#define IWL_ERR(m, f, a...) \
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IWL_ERR_DEV((m)->dev, f, ## a)
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#define IWL_WARN(m, f, a...) \
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do { \
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CHECK_FOR_NEWLINE(f); \
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__iwl_warn((m)->dev, f, ## a); \
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} while (0)
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#define IWL_INFO(m, f, a...) \
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do { \
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CHECK_FOR_NEWLINE(f); \
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__iwl_info((m)->dev, f, ## a); \
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} while (0)
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#define IWL_CRIT(m, f, a...) \
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do { \
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CHECK_FOR_NEWLINE(f); \
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__iwl_crit((m)->dev, f, ## a); \
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} while (0)
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#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
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void __iwl_dbg(struct device *dev,
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u32 level, bool limit, const char *function,
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const char *fmt, ...) __printf(5, 6);
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#else
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__printf(5, 6) static inline void
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__iwl_dbg(struct device *dev,
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u32 level, bool limit, const char *function,
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const char *fmt, ...)
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{}
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#endif
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#define iwl_print_hex_error(m, p, len) \
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do { \
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print_hex_dump(KERN_ERR, "iwl data: ", \
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DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
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} while (0)
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#define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \
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do { \
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CHECK_FOR_NEWLINE(fmt); \
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__iwl_dbg(dev, level, limit, __func__, fmt, ##args); \
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} while (0)
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#define IWL_DEBUG(m, level, fmt, args...) \
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__IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args)
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#define IWL_DEBUG_DEV(dev, level, fmt, args...) \
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__IWL_DEBUG_DEV(dev, level, false, fmt, ##args)
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#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
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__IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args)
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#ifdef CONFIG_IWLWIFI_DEBUG
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#define iwl_print_hex_dump(m, level, p, len) \
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do { \
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if (iwl_have_debug_level(level)) \
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print_hex_dump(KERN_DEBUG, "iwl data: ", \
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DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
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} while (0)
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#else
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#define iwl_print_hex_dump(m, level, p, len)
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#endif /* CONFIG_IWLWIFI_DEBUG */
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/*
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* To use the debug system:
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*
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* If you are defining a new debug classification, simply add it to the #define
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* list here in the form of
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*
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* #define IWL_DL_xxxx VALUE
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*
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* where xxxx should be the name of the classification (for example, WEP).
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*
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* You then need to either add a IWL_xxxx_DEBUG() macro definition for your
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* classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
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* to send output to that classification.
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*
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* The active debug levels can be accessed via files
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*
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* /sys/module/iwlwifi/parameters/debug
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* when CONFIG_IWLWIFI_DEBUG=y.
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*
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* /sys/kernel/debug/phy0/iwlwifi/debug/debug_level
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* when CONFIG_IWLWIFI_DEBUGFS=y.
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*
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*/
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/* 0x0000000F - 0x00000001 */
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#define IWL_DL_INFO 0x00000001
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#define IWL_DL_MAC80211 0x00000002
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#define IWL_DL_HCMD 0x00000004
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#define IWL_DL_TDLS 0x00000008
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/* 0x000000F0 - 0x00000010 */
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#define IWL_DL_QUOTA 0x00000010
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#define IWL_DL_TE 0x00000020
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#define IWL_DL_EEPROM 0x00000040
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#define IWL_DL_RADIO 0x00000080
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/* 0x00000F00 - 0x00000100 */
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#define IWL_DL_POWER 0x00000100
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#define IWL_DL_TEMP 0x00000200
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#define IWL_DL_RPM 0x00000400
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#define IWL_DL_SCAN 0x00000800
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/* 0x0000F000 - 0x00001000 */
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#define IWL_DL_ASSOC 0x00001000
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#define IWL_DL_DROP 0x00002000
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#define IWL_DL_LAR 0x00004000
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#define IWL_DL_COEX 0x00008000
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/* 0x000F0000 - 0x00010000 */
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#define IWL_DL_FW 0x00010000
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#define IWL_DL_RF_KILL 0x00020000
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#define IWL_DL_FW_ERRORS 0x00040000
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/* 0x00F00000 - 0x00100000 */
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#define IWL_DL_RATE 0x00100000
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#define IWL_DL_CALIB 0x00200000
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#define IWL_DL_WEP 0x00400000
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#define IWL_DL_TX 0x00800000
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/* 0x0F000000 - 0x01000000 */
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#define IWL_DL_RX 0x01000000
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#define IWL_DL_ISR 0x02000000
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#define IWL_DL_HT 0x04000000
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#define IWL_DL_EXTERNAL 0x08000000
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/* 0xF0000000 - 0x10000000 */
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#define IWL_DL_11H 0x10000000
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#define IWL_DL_STATS 0x20000000
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#define IWL_DL_TX_REPLY 0x40000000
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#define IWL_DL_TX_QUEUES 0x80000000
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#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_TDLS(p, f, a...) IWL_DEBUG(p, IWL_DL_TDLS, f, ## a)
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#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
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#define IWL_DEBUG_EXTERNAL(p, f, a...) IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a)
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#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
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#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
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#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
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#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
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#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
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#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
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#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
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#define IWL_DEBUG_QUOTA(p, f, a...) IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a)
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#define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a)
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#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
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#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
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#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
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#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
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#define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a)
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#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
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#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
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IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
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#define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
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#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
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#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
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IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
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#define IWL_DEBUG_ASSOC(p, f, a...) \
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IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
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IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
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#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
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#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
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IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
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#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
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#define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a)
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#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
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#define IWL_DEBUG_DEV_RADIO(p, f, a...) IWL_DEBUG_DEV(p, IWL_DL_RADIO, f, ## a)
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#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
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#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
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#define IWL_DEBUG_RPM(p, f, a...) IWL_DEBUG(p, IWL_DL_RPM, f, ## a)
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#define IWL_DEBUG_LAR(p, f, a...) IWL_DEBUG(p, IWL_DL_LAR, f, ## a)
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#endif
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