From 93348928f2c980718434b1bc42f9d7638d665db4 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Tue, 25 Oct 2011 16:47:36 +0530 Subject: ath9k_hw: Fix noise floor calibration timeout on fast channel change During the fast channel change noise floor values are being loaded twice at init_cal and after channel_change. The commit "ath9k_hw: Improve fast channel change for AR9003 chips" overlooked it that caused failure to load nf while doing bgscan. This patch performs noise floor calibration after the fast and full reset. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k/hw.c') diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index f16d2033081f..b479160dc262 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1724,6 +1724,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (!ath9k_hw_init_cal(ah, chan)) return -EIO; + ath9k_hw_loadnf(ah, chan); + ath9k_hw_start_nfcal(ah, true); + ENABLE_REGWRITE_BUFFER(ah); ath9k_hw_restore_chainmask(ah); -- cgit v1.2.3