/****************************************************************************** * * Copyright(c) 2003 - 2008 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: * James P. Ketrenos * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ #ifndef __iwl_debug_h__ #define __iwl_debug_h__ #ifdef CONFIG_IWLWIFI_DEBUG extern u32 iwl_debug_level; #define IWL_DEBUG(level, fmt, args...) \ do { if (iwl_debug_level & (level)) \ printk(KERN_ERR DRV_NAME": %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) #define IWL_DEBUG_LIMIT(level, fmt, args...) \ do { if ((iwl_debug_level & (level)) && net_ratelimit()) \ printk(KERN_ERR DRV_NAME": %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) static inline void iwl_print_hex_dump(int level, void *p, u32 len) { if (!(iwl_debug_level & level)) return; print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); } #ifdef CONFIG_IWLWIFI_DEBUGFS struct iwl_debugfs { const char *name; struct dentry *dir_drv; struct dentry *dir_data; struct dir_data_files{ struct dentry *file_sram; struct dentry *file_stations; struct dentry *file_rx_statistics; struct dentry *file_tx_statistics; } dbgfs_data_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 static inline void IWL_DEBUG(int level, const char *fmt, ...) { } static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...) { } static inline void iwl_print_hex_dump(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 * * shifting value to the left one bit from the previous entry. 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. * * To add your debug level to the list of levels seen when you perform * * % cat /proc/net/iwl/debug_level * * you simply need to add your entry to the iwl_debug_levels array. * * If you do not see debug_level in /proc/net/iwl then you do not have * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration * */ #define IWL_DL_INFO (1 << 0) #define IWL_DL_MAC80211 (1 << 1) #define IWL_DL_HOST_COMMAND (1 << 2) #define IWL_DL_STATE (1 << 3) #define IWL_DL_RADIO (1 << 7) #define IWL_DL_POWER (1 << 8) #define IWL_DL_TEMP (1 << 9) #define IWL_DL_NOTIF (1 << 10) #define IWL_DL_SCAN (1 << 11) #define IWL_DL_ASSOC (1 << 12) #define IWL_DL_DROP (1 << 13) #define IWL_DL_TXPOWER (1 << 14) #define IWL_DL_AP (1 << 15) #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) #define IWL_DL_RATE (1 << 20) #define IWL_DL_CALIB (1 << 21) #define IWL_DL_WEP (1 << 22) #define IWL_DL_TX (1 << 23) #define IWL_DL_RX (1 << 24) #define IWL_DL_ISR (1 << 25) #define IWL_DL_HT (1 << 26) #define IWL_DL_IO (1 << 27) #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_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a) #define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a) #define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a) #define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a) #define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a) #define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a) #define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a) #define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a) #define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a) #define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a) #define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a) #define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a) #define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a) #define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a) #define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a) #define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a) #define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a) #define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a) #define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a) #define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a) #define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a) #define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a) #define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a) #define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) #define IWL_DEBUG_ASSOC_LIMIT(f, a...) \ IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) #define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a) #define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a) #define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a) #define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a) #define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a) #define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a) #define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a) #define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a) #endif