0abdfaf64a9ee2ff
author Senthil Balasubramanian <senthilkumar@atheros.com> 1302256834 +0530
committer John W. Linville <linville@tuxdriver.com> 1302641919 -0400

ath9k: Add RSSI information from control and extension chains

Export RSSI information from all the control and extension
channel chains to debugfs. Also add rx antenna information
to debugfs. This will be useful for debugging purpose.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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