189a2b5942
This patch adds a trigger for event log printing to debugfs. It removes the triger from sysfs. Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
194 lines
7.0 KiB
C
194 lines
7.0 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2003 - 2008 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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* James P. Ketrenos <ipw2100-admin@linux.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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#ifdef CONFIG_IWLWIFI_DEBUG
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#define IWL_DEBUG(level, fmt, args...) \
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do { if (priv->debug_level & (level)) \
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dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
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in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
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#define IWL_DEBUG_LIMIT(level, fmt, args...) \
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do { if ((priv->debug_level & (level)) && net_ratelimit()) \
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dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
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in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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struct iwl_debugfs {
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const char *name;
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struct dentry *dir_drv;
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struct dentry *dir_data;
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struct dentry *dir_rf;
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struct dir_data_files {
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struct dentry *file_sram;
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struct dentry *file_eeprom;
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struct dentry *file_stations;
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struct dentry *file_rx_statistics;
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struct dentry *file_tx_statistics;
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struct dentry *file_log_event;
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} dbgfs_data_files;
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struct dir_rf_files {
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#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB
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struct dentry *file_disable_sensitivity;
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struct dentry *file_disable_chain_noise;
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#endif /* CONFIG_IWLWIFI_RUN_TIME_CALIB */
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} dbgfs_rf_files;
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u32 sram_offset;
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u32 sram_len;
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};
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int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
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void iwl_dbgfs_unregister(struct iwl_priv *priv);
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#endif
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#else
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static inline void IWL_DEBUG(int level, const char *fmt, ...)
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{
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}
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static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...)
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{
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}
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#endif /* CONFIG_IWLWIFI_DEBUG */
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#ifndef CONFIG_IWLWIFI_DEBUGFS
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static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
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{
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return 0;
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}
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static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
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{
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}
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#endif /* CONFIG_IWLWIFI_DEBUGFS */
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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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* shifting value to the left one bit from the previous entry. xxxx should be
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* 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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* To add your debug level to the list of levels seen when you perform
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*
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* % cat /proc/net/iwl/debug_level
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*
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* you simply need to add your entry to the iwl_debug_levels array.
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*
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* If you do not see debug_level in /proc/net/iwl then you do not have
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* CONFIG_IWLWIFI_DEBUG defined in your kernel configuration
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*
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*/
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#define IWL_DL_INFO (1 << 0)
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#define IWL_DL_MAC80211 (1 << 1)
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#define IWL_DL_HOST_COMMAND (1 << 2)
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#define IWL_DL_STATE (1 << 3)
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#define IWL_DL_RADIO (1 << 7)
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#define IWL_DL_POWER (1 << 8)
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#define IWL_DL_TEMP (1 << 9)
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#define IWL_DL_NOTIF (1 << 10)
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#define IWL_DL_SCAN (1 << 11)
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#define IWL_DL_ASSOC (1 << 12)
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#define IWL_DL_DROP (1 << 13)
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#define IWL_DL_TXPOWER (1 << 14)
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#define IWL_DL_AP (1 << 15)
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#define IWL_DL_FW (1 << 16)
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#define IWL_DL_RF_KILL (1 << 17)
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#define IWL_DL_FW_ERRORS (1 << 18)
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#define IWL_DL_LED (1 << 19)
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#define IWL_DL_RATE (1 << 20)
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#define IWL_DL_CALIB (1 << 21)
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#define IWL_DL_WEP (1 << 22)
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#define IWL_DL_TX (1 << 23)
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#define IWL_DL_RX (1 << 24)
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#define IWL_DL_ISR (1 << 25)
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#define IWL_DL_HT (1 << 26)
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#define IWL_DL_IO (1 << 27)
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#define IWL_DL_11H (1 << 28)
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#define IWL_DL_STATS (1 << 29)
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#define IWL_DL_TX_REPLY (1 << 30)
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#define IWL_DL_QOS (1 << 31)
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#define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
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#define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
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#define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
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#define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
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#define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
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#define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
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#define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
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#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
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#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
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#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
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#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a)
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#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
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#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
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#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
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#define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
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#define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
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#define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
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#define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
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#define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
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#define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
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#define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
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#define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
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#define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
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IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
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#define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
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#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
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#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
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#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
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#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
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#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
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#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
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#define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)
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#endif
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