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ath9k: fix radar parameters initialization 

Move ath9k_hw_set_radar_params() in ath9k_hw_reset() in order to avoid
AR_PHY_RADAR registers are overwritten after hw reset

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Lorenzo Bianconi 2014-09-11 23:50:54 +02:00 committed by John W. Linville
parent 62c5afb8e3
commit 4307b0fe22
2 changed files with 5 additions and 2 deletions
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2
drivers/net/wireless/ath/ath9k/channel.c
View File

@ -83,8 +83,6 @@ static int ath_set_channel(struct ath_softc *sc)
if (hw->conf.radar_enabled) {
u32 rxfilter;
/* set HW specific DFS configuration */
ath9k_hw_set_radar_params(ah);
rxfilter = ath9k_hw_getrxfilter(ah);
rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
ATH9K_RX_FILTER_PHYERR;

5
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -1954,6 +1954,11 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (AR_SREV_9565(ah) && common->bt_ant_diversity)
REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON);
if (ah->hw->conf.radar_enabled) {
/* set HW specific DFS configuration */
ath9k_hw_set_radar_params(ah);
}
return 0;
}
EXPORT_SYMBOL(ath9k_hw_reset);