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ath9k: do not overwrite AR_PHY_RADAR_1 MSB 

Do not overwrite AR_PHY_RADAR_1 most significant byte default value

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 2014-10-14 22:21:00 +02:00 committed by John W. Linville
parent 9fdc723abf
commit 992a36a641
2 changed files with 8 additions and 2 deletions
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5
drivers/net/wireless/ath/ath9k/ar5008_phy.c
View File

@ -1190,7 +1190,7 @@ static void ar5008_hw_set_nf_limits(struct ath_hw *ah)
static void ar5008_hw_set_radar_params(struct ath_hw *ah,
struct ath_hw_radar_conf *conf)
{
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);
@ -1204,6 +1204,9 @@ static void ar5008_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);

5
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View File

@ -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);