tree 401d2477ce3ad9d87be8f696a470b08894856307
parent 7d2ed110a80991849a2824a6dc3c063ffca9dbe4
author Wey-Yi Guy <wey-yi.w.guy@intel.com> 1258142188 -0800
committer John W. Linville <linville@tuxdriver.com> 1258582144 -0500

iwlwifi: update reply_statistics_cmd with 'clear' parameter

When issue REPLY_STATISTICS_CMD to uCode, two possible flag
can be set in the configuration flags

bit 0: Clear statistics
       0: Do not clear Statistics counters
       1: Clear to zero Statistics counters

Allow "clear" parameter to be set from the caller.

Add debugfs file to clear the statistics counters to help monitor and
debug the uCode behavior.

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>