ath9k: Add recovery mechanism for hw TSF timer

Configure the TSF based hardware timer for a channel switch.
Also set up backup software timer, in case the gen timer fails.
This could be caused by a hardware reset.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2014-06-11 16:18:14 +05:30 • committed by John W. Linville
commit 42eda11558
4 changed files with 31 additions and 7 deletions