mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 10:56:40 +00:00
34dd5feb8b
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
|
|
tristate "Intel Wireless Multicomm 3200 WiFi driver"
|
|
depends on MMC && EXPERIMENTAL
|
|
depends on CFG80211
|
|
select FW_LOADER
|
|
select IWMC3200TOP
|
|
help
|
|
The Intel Wireless Multicomm 3200 hardware is a combo
|
|
card with GPS, Bluetooth, WiMax and 802.11 radios. It
|
|
runs over SDIO and is typically found on Moorestown
|
|
based platform. This driver takes care of the 802.11
|
|
part, which is a fullmac one.
|
|
|
|
If you choose to build it as a module, it'll be called
|
|
iwmc3200wifi.ko.
|
|
|
|
config IWM_DEBUG
|
|
bool "Enable full debugging output in iwmc3200wifi"
|
|
depends on IWM && DEBUG_FS
|
|
help
|
|
This option will enable debug tracing and setting for iwm
|
|
|
|
You can set the debug level and module through debugfs. By
|
|
default all modules are set to the IWL_DL_ERR level.
|
|
To see the list of debug modules and levels, see iwm/debug.h
|
|
|
|
For example, if you want the full MLME debug output:
|
|
echo 0xff > /sys/kernel/debug/iwm/phyN/debug/mlme
|
|
|
|
Or, if you want the full debug, for all modules:
|
|
echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
|
|
echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
|
|
|
|
config IWM_TRACING
|
|
bool "Enable event tracing for iwmc3200wifi"
|
|
depends on IWM && EVENT_TRACING
|
|
help
|
|
Say Y here to trace all the commands and responses between
|
|
the driver and firmware (including TX/RX frames) with ftrace.
|