/****************************************************************************** * * Copyright(c) 2003 - 2011 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__ #include "iwl-bus.h" #include "iwl-shared.h" struct iwl_priv; /*No matter what is m (priv, bus, trans), this will work */ #define IWL_ERR(m, f, a...) dev_err(bus(m)->dev, f, ## a) #define IWL_WARN(m, f, a...) dev_warn(bus(m)->dev, f, ## a) #define IWL_INFO(m, f, a...) dev_info(bus(m)->dev, f, ## a) #define IWL_CRIT(m, f, a...) dev_crit(bus(m)->dev, f, ## a) #define iwl_print_hex_error(m, 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(m, level, fmt, ...) \ do { \ if (iwl_get_debug_level((m)->shrd) & (level)) \ dev_err(bus(m)->dev, "%c %s " fmt, \ in_interrupt() ? 'I' : 'U', __func__, \ ##__VA_ARGS__); \ } while (0) #define IWL_DEBUG_LIMIT(m, level, fmt, ...) \ do { \ if (iwl_get_debug_level((m)->shrd) & (level) && \ net_ratelimit()) \ dev_err(bus(m)->dev, "%c %s " fmt, \ in_interrupt() ? 'I' : 'U', __func__, \ ##__VA_ARGS__); \ } while (0) #define iwl_print_hex_dump(m, level, p, len) \ do { \ if (iwl_get_debug_level((m)->shrd) & level) \ print_hex_dump(KERN_DEBUG, "iwl data: ", \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) #define IWL_DEBUG_QUIET_RFKILL(p, fmt, ...) \ do { \ if (!iwl_is_rfkill(p->shrd)) \ dev_err(bus(p)->dev, "%s%c %s " fmt, \ "", \ in_interrupt() ? 'I' : 'U', __func__, \ ##__VA_ARGS__); \ else if (iwl_get_debug_level(p->shrd) & IWL_DL_RADIO) \ dev_err(bus(p)->dev, "%s%c %s " fmt, \ "(RFKILL) ", \ in_interrupt() ? 'I' : 'U', __func__, \ ##__VA_ARGS__); \ } while (0) #else #define IWL_DEBUG(m, level, fmt, args...) #define IWL_DEBUG_LIMIT(m, level, fmt, args...) #define iwl_print_hex_dump(m, level, p, len) #define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...) \ do { \ if (!iwl_is_rfkill(p->shrd)) \ IWL_ERR(p, fmt, ##args); \ } while (0) #endif /* CONFIG_IWLWIFI_DEBUG */ #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); void iwl_dbgfs_unregister(struct iwl_priv *priv); #else 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/iwlwifi/parameters/debug * when CONFIG_IWLWIFI_DEBUG=y. * * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level * when CONFIG_IWLWIFI_DEBUGFS=y. * */ /* 0x0000000F - 0x00000001 */ #define IWL_DL_INFO 0x00000001 #define IWL_DL_MAC80211 0x00000002 #define IWL_DL_HCMD 0x00000004 #define IWL_DL_STATE 0x00000008 /* 0x000000F0 - 0x00000010 */ #define IWL_DL_EEPROM 0x00000040 #define IWL_DL_RADIO 0x00000080 /* 0x00000F00 - 0x00000100 */ #define IWL_DL_POWER 0x00000100 #define IWL_DL_TEMP 0x00000200 #define IWL_DL_SCAN 0x00000800 /* 0x0000F000 - 0x00001000 */ #define IWL_DL_ASSOC 0x00001000 #define IWL_DL_DROP 0x00002000 #define IWL_DL_COEX 0x00008000 /* 0x000F0000 - 0x00010000 */ #define IWL_DL_FW 0x00010000 #define IWL_DL_RF_KILL 0x00020000 #define IWL_DL_FW_ERRORS 0x00040000 #define IWL_DL_LED 0x00080000 /* 0x00F00000 - 0x00100000 */ #define IWL_DL_RATE 0x00100000 #define IWL_DL_CALIB 0x00200000 #define IWL_DL_WEP 0x00400000 #define IWL_DL_TX 0x00800000 /* 0x0F000000 - 0x01000000 */ #define IWL_DL_RX 0x01000000 #define IWL_DL_ISR 0x02000000 #define IWL_DL_HT 0x04000000 /* 0xF0000000 - 0x10000000 */ #define IWL_DL_11H 0x10000000 #define IWL_DL_STATS 0x20000000 #define IWL_DL_TX_REPLY 0x40000000 #define IWL_DL_TX_QUEUES 0x80000000 #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_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_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, 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_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, 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_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, 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_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_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, 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