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Add event tracer for iwmc3200wifi driver. When enabled, all the commands and responses between the driver and firmware (also including Tx/Rx frames) will be recorded in the ftrace ring buffer. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
config IWM
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tristate "Intel Wireless Multicomm 3200 WiFi driver"
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depends on MMC && EXPERIMENTAL
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depends on CFG80211
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select FW_LOADER
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select IWMC3200TOP
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help
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The Intel Wireless Multicomm 3200 hardware is a combo
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card with GPS, Bluetooth, WiMax and 802.11 radios. It
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runs over SDIO and is typically found on Moorestown
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based platform. This driver takes care of the 802.11
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part, which is a fullmac one.
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If you choose to build it as a module, it'll be called
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iwmc3200wifi.ko.
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config IWM_DEBUG
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bool "Enable full debugging output in iwmc3200wifi"
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depends on IWM && DEBUG_FS
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help
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This option will enable debug tracing and setting for iwm
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You can set the debug level and module through debugfs. By
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default all modules are set to the IWL_DL_ERR level.
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To see the list of debug modules and levels, see iwm/debug.h
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For example, if you want the full MLME debug output:
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echo 0xff > /sys/kernel/debug/iwm/phyN/debug/mlme
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Or, if you want the full debug, for all modules:
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echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
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echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
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config IWM_TRACING
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bool "Enable event tracing for iwmc3200wifi"
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depends on IWM && EVENT_TRACING
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help
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Say Y here to trace all the commands and responses between
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the driver and firmware (including TX/RX frames) with ftrace.
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