ath5k: dont use external sleep clock in AP mode
When using the external sleep clock in AP mode, the
TSF increments too quickly, causing beacon interval
to be much lower than it is supposed to be, resulting
in lots of beacon-not-ready interrupts.
This fixes http://bugzilla.kernel.org/show_bug.cgi?id=14802.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 6690923..a35a7db 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1374,8 +1374,9 @@
* Set clocks to 32KHz operation and use an
* external 32KHz crystal when sleeping if one
* exists */
- if (ah->ah_version == AR5K_AR5212)
- ath5k_hw_set_sleep_clock(ah, true);
+ if (ah->ah_version == AR5K_AR5212 &&
+ ah->ah_op_mode != NL80211_IFTYPE_AP)
+ ath5k_hw_set_sleep_clock(ah, true);
/*
* Disable beacons and reset the register