X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fath%2Fath9k%2Far9003_phy.c;fp=drivers%2Fnet%2Fwireless%2Fath%2Fath9k%2Far9003_phy.c;h=30b2f95e926ce5037e677cc58cbcf1224e1cbe7d;hb=992a36a641651934a12ba1f0f1bf5fcc89e649f9;hp=697c4ae90af006f9c7f962bd21ea938af1892455;hpb=9fdc723abf50e3317387f712c5c1b70f86ac0d74;p=mirror_ubuntu-artful-kernel.git

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 697c4ae90af0..30b2f95e926c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1348,7 +1348,7 @@ static void ar9003_hw_set_radar_params(struct ath_hw *ah,
 				       struct ath_hw_radar_conf *conf)
 {
 	unsigned int regWrites = 0;
-	u32 radar_0 = 0, radar_1 = 0;
+	u32 radar_0 = 0, radar_1;
 
 	if (!conf) {
 		REG_CLR_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_ENA);
@@ -1362,6 +1362,9 @@ static void ar9003_hw_set_radar_params(struct ath_hw *ah,
 	radar_0 |= SM(conf->pulse_rssi, AR_PHY_RADAR_0_PRSSI);
 	radar_0 |= SM(conf->pulse_inband, AR_PHY_RADAR_0_INBAND);
 
+	radar_1 = REG_READ(ah, AR_PHY_RADAR_1);
+	radar_1 &= ~(AR_PHY_RADAR_1_MAXLEN | AR_PHY_RADAR_1_RELSTEP_THRESH |
+		     AR_PHY_RADAR_1_RELPWR_THRESH);
 	radar_1 |= AR_PHY_RADAR_1_MAX_RRSSI;
 	radar_1 |= AR_PHY_RADAR_1_BLOCK_CHECK;
 	radar_1 |= SM(conf->pulse_maxlen, AR_PHY_RADAR_1_MAXLEN);