drivers/net/wireless/iwlwifi/iwl-debug.h - kernel/msm-4.9 - Gitiles

 /******************************************************************************
  *
  * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
  *
  * Portions of this file are derived from the ipw3945 project.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
  * You should have received a copy of the GNU General Public License along with
  * this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  *
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
  * Contact Information:
  *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/

 #ifndef __iwl_debug_h__
 #define __iwl_debug_h__

 struct iwl_priv;

 #define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
 #define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
 #define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
 #define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)

 #define iwl_print_hex_error(priv, p, len) 				\
 do {									\
 	print_hex_dump(KERN_ERR, "iwl data: ",				\
 		       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);		\
 } while (0)

 #ifdef CONFIG_IWLWIFI_DEBUG
 #define IWL_DEBUG(__priv, level, fmt, args...)				\
 do {									\
 	if (__priv->debug_level & (level))				\
 		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
 			 "%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
 			__func__ , ## args);				\
 } while (0)

 #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)			\
 do {									\
 	if ((__priv->debug_level & (level)) && net_ratelimit())		\
 		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
 			"%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
 			 __func__ , ## args);				\
 } while (0)

 #define iwl_print_hex_dump(priv, level, p, len) 			\
 do {                                            			\
 	if (priv->debug_level & level)          			\
 		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
 			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
 } while (0)

 #ifdef CONFIG_IWLWIFI_DEBUGFS
 struct iwl_debugfs {
 	const char *name;
 	struct dentry *dir_drv;
 	struct dentry *dir_data;
 	struct dentry *dir_rf;
 	struct dir_data_files {
 		struct dentry *file_sram;
 		struct dentry *file_nvm;
 		struct dentry *file_stations;
 		struct dentry *file_rx_statistics;
 		struct dentry *file_tx_statistics;
 		struct dentry *file_log_event;
 		struct dentry *file_channels;
 		struct dentry *file_status;
 		struct dentry *file_interrupt;
 	} dbgfs_data_files;
 	struct dir_rf_files {
 		struct dentry *file_disable_sensitivity;
 		struct dentry *file_disable_chain_noise;
 		struct dentry *file_disable_tx_power;
 	} dbgfs_rf_files;
 	u32 sram_offset;
 	u32 sram_len;
 };

 int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
 void iwl_dbgfs_unregister(struct iwl_priv *priv);
 #endif

 #else
 #define IWL_DEBUG(__priv, level, fmt, args...)
 #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
 static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
 				      void *p, u32 len)
 {}
 #endif				/* CONFIG_IWLWIFI_DEBUG */


 #ifndef CONFIG_IWLWIFI_DEBUGFS
 static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 {
 	return 0;
 }
 static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
 {
 }
 #endif				/* CONFIG_IWLWIFI_DEBUGFS */

 /*
  * To use the debug system:
  *
  * If you are defining a new debug classification, simply add it to the #define
  * list here in the form of
  *
  * #define IWL_DL_xxxx VALUE
  *
  * where xxxx should be the name of the classification (for example, WEP).
  *
  * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
  * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
  * to send output to that classification.
  *
  * The active debug levels can be accessed via files
  *
  * 	/sys/module/iwlagn/parameters/debug{50}
  * 	/sys/class/net/wlan0/device/debug_level
  *
  * when CONFIG_IWLWIFI_DEBUG=y.
  */

 /* 0x0000000F - 0x00000001 */
 #define IWL_DL_INFO		(1 << 0)
 #define IWL_DL_MAC80211		(1 << 1)
 #define IWL_DL_HCMD		(1 << 2)
 #define IWL_DL_STATE		(1 << 3)
 /* 0x000000F0 - 0x00000010 */
 #define IWL_DL_MACDUMP		(1 << 4)
 #define IWL_DL_HCMD_DUMP	(1 << 5)
 #define IWL_DL_RADIO		(1 << 7)
 /* 0x00000F00 - 0x00000100 */
 #define IWL_DL_POWER		(1 << 8)
 #define IWL_DL_TEMP		(1 << 9)
 #define IWL_DL_NOTIF		(1 << 10)
 #define IWL_DL_SCAN		(1 << 11)
 /* 0x0000F000 - 0x00001000 */
 #define IWL_DL_ASSOC		(1 << 12)
 #define IWL_DL_DROP		(1 << 13)
 #define IWL_DL_TXPOWER		(1 << 14)
 #define IWL_DL_AP		(1 << 15)
 /* 0x000F0000 - 0x00010000 */
 #define IWL_DL_FW		(1 << 16)
 #define IWL_DL_RF_KILL		(1 << 17)
 #define IWL_DL_FW_ERRORS	(1 << 18)
 #define IWL_DL_LED		(1 << 19)
 /* 0x00F00000 - 0x00100000 */
 #define IWL_DL_RATE		(1 << 20)
 #define IWL_DL_CALIB		(1 << 21)
 #define IWL_DL_WEP		(1 << 22)
 #define IWL_DL_TX		(1 << 23)
 /* 0x0F000000 - 0x01000000 */
 #define IWL_DL_RX		(1 << 24)
 #define IWL_DL_ISR		(1 << 25)
 #define IWL_DL_HT		(1 << 26)
 #define IWL_DL_IO		(1 << 27)
 /* 0xF0000000 - 0x10000000 */
 #define IWL_DL_11H		(1 << 28)
 #define IWL_DL_STATS		(1 << 29)
 #define IWL_DL_TX_REPLY		(1 << 30)
 #define IWL_DL_QOS		(1 << 31)

 #define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
 #define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
 #define IWL_DEBUG_MACDUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
 #define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
 #define IWL_DEBUG_SCAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
 #define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
 #define IWL_DEBUG_TX(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX, f, ## a)
 #define IWL_DEBUG_ISR(p, f, a...)	IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
 #define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
 #define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
 #define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
 #define IWL_DEBUG_HC_DUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
 #define IWL_DEBUG_CALIB(p, f, a...)	IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
 #define IWL_DEBUG_FW(p, f, a...)	IWL_DEBUG(p, IWL_DL_FW, f, ## a)
 #define IWL_DEBUG_RF_KILL(p, f, a...)	IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
 #define IWL_DEBUG_DROP(p, f, a...)	IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
 #define IWL_DEBUG_DROP_LIMIT(p, f, a...)	\
 		IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
 #define IWL_DEBUG_AP(p, f, a...)	IWL_DEBUG(p, IWL_DL_AP, f, ## a)
 #define IWL_DEBUG_TXPOWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a)
 #define IWL_DEBUG_IO(p, f, a...)	IWL_DEBUG(p, IWL_DL_IO, f, ## a)
 #define IWL_DEBUG_RATE(p, f, a...)	IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
 #define IWL_DEBUG_RATE_LIMIT(p, f, a...)	\
 		IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
 #define IWL_DEBUG_NOTIF(p, f, a...)	IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a)
 #define IWL_DEBUG_ASSOC(p, f, a...)	\
 		IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
 #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...)	\
 		IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
 #define IWL_DEBUG_HT(p, f, a...)	IWL_DEBUG(p, IWL_DL_HT, f, ## a)
 #define IWL_DEBUG_STATS(p, f, a...)	IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
 #define IWL_DEBUG_STATS_LIMIT(p, f, a...)	\
 		IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
 #define IWL_DEBUG_TX_REPLY(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
 #define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
 		IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
 #define IWL_DEBUG_QOS(p, f, a...)	IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
 #define IWL_DEBUG_RADIO(p, f, a...)	IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
 #define IWL_DEBUG_POWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
 #define IWL_DEBUG_11H(p, f, a...)	IWL_DEBUG(p, IWL_DL_11H, f, ## a)

 #endif
	/******************************************************************************
	*
	* Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
	*
	* Portions of this file are derived from the ipw3945 project.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of version 2 of the GNU General Public License as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	* more details.
	*
	* You should have received a copy of the GNU General Public License along with
	* this program; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
	*
	* The full GNU General Public License is included in this distribution in the
	* file called LICENSE.
	*
	* Contact Information:
	* Intel Linux Wireless <ilw@linux.intel.com>
	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	*
	*****************************************************************************/

	#ifndef __iwl_debug_h__
	#define __iwl_debug_h__

	struct iwl_priv;

	#define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
	#define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
	#define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
	#define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)

	#define iwl_print_hex_error(priv, p, len) \
	do { \
	print_hex_dump(KERN_ERR, "iwl data: ", \
	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	} while (0)

	#ifdef CONFIG_IWLWIFI_DEBUG
	#define IWL_DEBUG(__priv, level, fmt, args...) \
	do { \
	if (__priv->debug_level & (level)) \
	dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
	"%c %s " fmt, in_interrupt() ? 'I' : 'U', \
	__func__ , ## args); \
	} while (0)

	#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \
	do { \
	if ((__priv->debug_level & (level)) && net_ratelimit()) \
	dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
	"%c %s " fmt, in_interrupt() ? 'I' : 'U', \
	__func__ , ## args); \
	} while (0)

	#define iwl_print_hex_dump(priv, level, p, len) \
	do { \
	if (priv->debug_level & level) \
	print_hex_dump(KERN_DEBUG, "iwl data: ", \
	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	} while (0)

	#ifdef CONFIG_IWLWIFI_DEBUGFS
	struct iwl_debugfs {
	const char *name;
	struct dentry *dir_drv;
	struct dentry *dir_data;
	struct dentry *dir_rf;
	struct dir_data_files {
	struct dentry *file_sram;
	struct dentry *file_nvm;
	struct dentry *file_stations;
	struct dentry *file_rx_statistics;
	struct dentry *file_tx_statistics;
	struct dentry *file_log_event;
	struct dentry *file_channels;
	struct dentry *file_status;
	struct dentry *file_interrupt;
	} dbgfs_data_files;
	struct dir_rf_files {
	struct dentry *file_disable_sensitivity;
	struct dentry *file_disable_chain_noise;
	struct dentry *file_disable_tx_power;
	} dbgfs_rf_files;
	u32 sram_offset;
	u32 sram_len;
	};

	int iwl_dbgfs_register(struct iwl_priv priv, const char name);
	void iwl_dbgfs_unregister(struct iwl_priv *priv);
	#endif

	#else
	#define IWL_DEBUG(__priv, level, fmt, args...)
	#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
	static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
	void *p, u32 len)
	{}
	#endif /* CONFIG_IWLWIFI_DEBUG */



	#ifndef CONFIG_IWLWIFI_DEBUGFS
	static inline int iwl_dbgfs_register(struct iwl_priv priv, const char name)
	{
	return 0;
	}
	static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
	{
	}
	#endif /* CONFIG_IWLWIFI_DEBUGFS */

	/*
	* To use the debug system:
	*
	* If you are defining a new debug classification, simply add it to the #define
	* list here in the form of
	*
	* #define IWL_DL_xxxx VALUE
	*
	* where xxxx should be the name of the classification (for example, WEP).
	*
	* You then need to either add a IWL_xxxx_DEBUG() macro definition for your
	* classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
	* to send output to that classification.
	*
	* The active debug levels can be accessed via files
	*
	* /sys/module/iwlagn/parameters/debug{50}
	* /sys/class/net/wlan0/device/debug_level
	*
	* when CONFIG_IWLWIFI_DEBUG=y.
	*/

	/* 0x0000000F - 0x00000001 */
	#define IWL_DL_INFO (1 << 0)
	#define IWL_DL_MAC80211 (1 << 1)
	#define IWL_DL_HCMD (1 << 2)
	#define IWL_DL_STATE (1 << 3)
	/* 0x000000F0 - 0x00000010 */
	#define IWL_DL_MACDUMP (1 << 4)
	#define IWL_DL_HCMD_DUMP (1 << 5)
	#define IWL_DL_RADIO (1 << 7)
	/* 0x00000F00 - 0x00000100 */
	#define IWL_DL_POWER (1 << 8)
	#define IWL_DL_TEMP (1 << 9)
	#define IWL_DL_NOTIF (1 << 10)
	#define IWL_DL_SCAN (1 << 11)
	/* 0x0000F000 - 0x00001000 */
	#define IWL_DL_ASSOC (1 << 12)
	#define IWL_DL_DROP (1 << 13)
	#define IWL_DL_TXPOWER (1 << 14)
	#define IWL_DL_AP (1 << 15)
	/* 0x000F0000 - 0x00010000 */
	#define IWL_DL_FW (1 << 16)
	#define IWL_DL_RF_KILL (1 << 17)
	#define IWL_DL_FW_ERRORS (1 << 18)
	#define IWL_DL_LED (1 << 19)
	/* 0x00F00000 - 0x00100000 */
	#define IWL_DL_RATE (1 << 20)
	#define IWL_DL_CALIB (1 << 21)
	#define IWL_DL_WEP (1 << 22)
	#define IWL_DL_TX (1 << 23)
	/* 0x0F000000 - 0x01000000 */
	#define IWL_DL_RX (1 << 24)
	#define IWL_DL_ISR (1 << 25)
	#define IWL_DL_HT (1 << 26)
	#define IWL_DL_IO (1 << 27)
	/* 0xF0000000 - 0x10000000 */
	#define IWL_DL_11H (1 << 28)
	#define IWL_DL_STATS (1 << 29)
	#define IWL_DL_TX_REPLY (1 << 30)
	#define IWL_DL_QOS (1 << 31)

	#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
	#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
	#define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
	#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
	#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
	#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
	#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
	#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
	#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
	#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
	#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
	#define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
	#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
	#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
	#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
	#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
	#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
	IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
	#define IWL_DEBUG_AP(p, f, a...) IWL_DEBUG(p, IWL_DL_AP, f, ## a)
	#define IWL_DEBUG_TXPOWER(p, f, a...) IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a)
	#define IWL_DEBUG_IO(p, f, a...) IWL_DEBUG(p, IWL_DL_IO, f, ## a)
	#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
	#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
	IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
	#define IWL_DEBUG_NOTIF(p, f, a...) IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a)
	#define IWL_DEBUG_ASSOC(p, f, a...) \
	IWL_DEBUG(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
	IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
	#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
	#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
	IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
	#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
	#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
	IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
	#define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
	#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
	#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
	#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)

	#endif