The radio needs twice / four times as much time to stabilize for half/quarter channels. Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 441bb33..fac2c6d 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath_hw *ah, else synthDelay /= 10; + if (IS_CHAN_HALF_RATE(chan)) + synthDelay *= 2; + else if (IS_CHAN_QUARTER_RATE(chan)) + synthDelay *= 4; + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); udelay(synthDelay + BASE_ACTIVATE_DELAY); -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html