diff options
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/debug.h')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/debug.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/debug.h b/drivers/net/wireless/iwmc3200wifi/debug.h new file mode 100644 index 00000000000..8fbb42d9c21 --- /dev/null +++ b/drivers/net/wireless/iwmc3200wifi/debug.h @@ -0,0 +1,124 @@ +/* + * Intel Wireless Multicomm 3200 WiFi driver + * + * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com> + * Samuel Ortiz <samuel.ortiz@intel.com> + * Zhu Yi <yi.zhu@intel.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 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 + * 02110-1301, USA. + * + */ + +#ifndef __IWM_DEBUG_H__ +#define __IWM_DEBUG_H__ + +#define IWM_ERR(p, f, a...) dev_err(iwm_to_dev(p), f, ## a) +#define IWM_WARN(p, f, a...) dev_warn(iwm_to_dev(p), f, ## a) +#define IWM_INFO(p, f, a...) dev_info(iwm_to_dev(p), f, ## a) +#define IWM_CRIT(p, f, a...) dev_crit(iwm_to_dev(p), f, ## a) + +#ifdef CONFIG_IWM_DEBUG + +#define IWM_DEBUG_MODULE(i, level, module, f, a...) \ +do { \ + if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\ + dev_printk(KERN_INFO, (iwm_to_dev(i)), \ + "%s " f, __func__ , ## a); \ +} while (0) + +#define IWM_HEXDUMP(i, level, module, pref, buf, len) \ +do { \ + if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\ + print_hex_dump(KERN_INFO, pref, DUMP_PREFIX_OFFSET, \ + 16, 1, buf, len, 1); \ +} while (0) + +#else + +#define IWM_DEBUG_MODULE(i, level, module, f, a...) +#define IWM_HEXDUMP(i, level, module, pref, buf, len) + +#endif /* CONFIG_IWM_DEBUG */ + +/* Debug modules */ +enum iwm_debug_module_id { + IWM_DM_BOOT = 0, + IWM_DM_FW, + IWM_DM_SDIO, + IWM_DM_NTF, + IWM_DM_RX, + IWM_DM_TX, + IWM_DM_MLME, + IWM_DM_CMD, + IWM_DM_WEXT, + __IWM_DM_NR, +}; +#define IWM_DM_DEFAULT 0 + +#define IWM_DBG_BOOT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, BOOT, f, ## a) +#define IWM_DBG_FW(i, l, f, a...) IWM_DEBUG_MODULE(i, l, FW, f, ## a) +#define IWM_DBG_SDIO(i, l, f, a...) IWM_DEBUG_MODULE(i, l, SDIO, f, ## a) +#define IWM_DBG_NTF(i, l, f, a...) IWM_DEBUG_MODULE(i, l, NTF, f, ## a) +#define IWM_DBG_RX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, RX, f, ## a) +#define IWM_DBG_TX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, TX, f, ## a) +#define IWM_DBG_MLME(i, l, f, a...) IWM_DEBUG_MODULE(i, l, MLME, f, ## a) +#define IWM_DBG_CMD(i, l, f, a...) IWM_DEBUG_MODULE(i, l, CMD, f, ## a) +#define IWM_DBG_WEXT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, WEXT, f, ## a) + +/* Debug levels */ +enum iwm_debug_level { + IWM_DL_NONE = 0, + IWM_DL_ERR, + IWM_DL_WARN, + IWM_DL_INFO, + IWM_DL_DBG, +}; +#define IWM_DL_DEFAULT IWM_DL_ERR + +struct iwm_debugfs { + struct iwm_priv *iwm; + struct dentry *rootdir; + struct dentry *devdir; + struct dentry *dbgdir; + struct dentry *txdir; + struct dentry *rxdir; + struct dentry *busdir; + + u32 dbg_level; + struct dentry *dbg_level_dentry; + + unsigned long dbg_modules; + struct dentry *dbg_modules_dentry; + + u8 dbg_module[__IWM_DM_NR]; + struct dentry *dbg_module_dentries[__IWM_DM_NR]; + + struct dentry *txq_dentry; + struct dentry *tx_credit_dentry; + struct dentry *rx_ticket_dentry; +}; + +#ifdef CONFIG_IWM_DEBUG +int iwm_debugfs_init(struct iwm_priv *iwm); +void iwm_debugfs_exit(struct iwm_priv *iwm); +#else +static inline int iwm_debugfs_init(struct iwm_priv *iwm) +{ + return 0; +} +static inline void iwm_debugfs_exit(struct iwm_priv *iwm) {} +#endif + +#endif |