Commit 4307b0fe authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by John W. Linville
Browse files

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: default avatarLorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 62c5afb8

drivers/net/wireless/ath/ath9k/channel.c

+0 −2
Original line number Diff line number Diff line
@@ -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;

drivers/net/wireless/ath/ath9k/hw.c

+5 −0
Original line number Diff line number Diff line
@@ -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);

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