ath9k: race condition in SCANNING state check during ANI calibration
authorSenthil Balasubramanian <senthilkumar@atheros.com>
Wed, 24 Jun 2009 13:26:41 +0000 (18:26 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 10 Jul 2009 19:02:24 +0000 (15:02 -0400)
commite5f0921a9593365b506f69daa3cfd19c0ed1340b
tree517b9d993790e182918b0950413913b2dfad7f8c
parentf38faa31e0da07390d72fb67d3151e56c54871f4
ath9k: race condition in SCANNING state check during ANI calibration

ANI calibration shouldn't be done when we are not on our home channel.
This is already verified. However, it is racy. Fix this by proper
spin locks.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/ath9k.h
drivers/net/wireless/ath/ath9k/main.c