Commit add6ff1a authored by Wey-Yi Guy's avatar Wey-Yi Guy Committed by John W. Linville
Browse files

iwlwifi: update comments on how to enable debug flag



Modify comments on how to enable and change debug_level
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f3129b73
...@@ -54,13 +54,13 @@ config IWLWIFI_DEBUG ...@@ -54,13 +54,13 @@ config IWLWIFI_DEBUG
control which debug output is sent to the kernel log by setting the control which debug output is sent to the kernel log by setting the
value in value in
/sys/class/net/wlan0/device/debug_level /sys/module/iwlwifi/parameters/debug
This entry will only exist if this option is enabled. This entry will only exist if this option is enabled.
To set a value, simply echo an 8-byte hex value to the same file: To set a value, simply echo an 8-byte hex value to the same file:
% echo 0x43fff > /sys/class/net/wlan0/device/debug_level % echo 0x43fff > /sys/module/iwlwifi/parameters/debug
You can find the list of debug mask values in: You can find the list of debug mask values in:
drivers/net/wireless/iwlwifi/iwl-debug.h drivers/net/wireless/iwlwifi/iwl-debug.h
......
...@@ -105,10 +105,12 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) ...@@ -105,10 +105,12 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
* *
* The active debug levels can be accessed via files * The active debug levels can be accessed via files
* *
* /sys/module/iwlagn/parameters/debug{50} * /sys/module/iwlwifi/parameters/debug
* /sys/class/net/wlan0/device/debug_level
*
* when CONFIG_IWLWIFI_DEBUG=y. * when CONFIG_IWLWIFI_DEBUG=y.
*
* /sys/kernel/debug/phy0/iwlwifi/debug/debug_level
* when CONFIG_IWLWIFI_DEBUGFS=y.
*
*/ */
/* 0x0000000F - 0x00000001 */ /* 0x0000000F - 0x00000001 */
......
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