From c66284f2a421f6aebbafd56cb8b90b8e6a9cb2de Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 16 Jul 2009 10:17:35 -0700 Subject: ath9k: Tune ANI function processing on AP mode during ANI reset For AP mode we must tune ANI specially for 2 GHz and for 5 GHz. We mask in only the flags we want to toggle on ath9k_hw_ani_control() through the ah->ani_function bitmask, this will take care of ignoring changes during ANI reset which we were disabling before. Testedy-by: Steven Luo Cc: Bennyam Malavazi Cc: Jouni Malinen Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ani.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k') diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 1aeafb511dd..aad259b4c19 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -478,6 +478,18 @@ void ath9k_ani_reset(struct ath_hw *ah) "Reset ANI state opmode %u\n", ah->opmode); ah->stats.ast_ani_reset++; + if (ah->opmode == NL80211_IFTYPE_AP) { + /* + * ath9k_hw_ani_control() will only process items set on + * ah->ani_function + */ + if (IS_CHAN_2GHZ(chan)) + ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL | + ATH9K_ANI_FIRSTEP_LEVEL); + else + ah->ani_function = 0; + } + ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0); ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0); ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0); -- cgit v1.2.3-70-g09d2