diff options
| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2009-12-14 14:12:20 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 18:56:18 -0500 |
| commit | b03d7d0fd3d23b7cf130fa702f4ae3b1bc827d4b (patch) | |
| tree | f841ac15c38fe72b53bd80339962d7677d5b3566 /drivers/net/wireless/iwlwifi/iwl-core.h | |
| parent | a9e1cb6a78ea8a74c49bf76726a2942f636a833b (diff) | |
iwlwifi: on-screen event log dump
This feature enables the on-screen uCode event log dump. The original
method will append the event log to syslog; with this capability,
we also enable the user to write script to capture the
events which provide additional flexibility to help uCode debugging
Method
1) change to debugfs directory (sys/kernel/debug/phyX/iwlagn/data)
2) #cat log_event
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index f5e79cf0a31..650d3808d24 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -169,7 +169,8 @@ struct iwl_lib_ops { int (*is_valid_rtc_data_addr)(u32 addr); /* 1st ucode load */ int (*load_ucode)(struct iwl_priv *priv); - void (*dump_nic_event_log)(struct iwl_priv *priv, bool full_log); + int (*dump_nic_event_log)(struct iwl_priv *priv, + bool full_log, char **buf, bool display); void (*dump_nic_error_log)(struct iwl_priv *priv); void (*dump_csr)(struct iwl_priv *priv); int (*set_channel_switch)(struct iwl_priv *priv, u16 channel); @@ -582,7 +583,8 @@ int iwl_pci_resume(struct pci_dev *pdev); * Error Handling Debugging ******************************************************/ void iwl_dump_nic_error_log(struct iwl_priv *priv); -void iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log); +int iwl_dump_nic_event_log(struct iwl_priv *priv, + bool full_log, char **buf, bool display); void iwl_dump_csr(struct iwl_priv *priv); #ifdef CONFIG_IWLWIFI_DEBUG void iwl_print_rx_config_cmd(struct iwl_priv *priv); |