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Date: Tue, 28 Oct 2014 11:34:00 +0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Felix Fietkau <nbd@...nwrt.org>, "John W. Linville" <linville@...driver.com> Subject: [PATCH 3.17 098/146] Revert "ath9k_hw: reduce ANI firstep range for older chips" 3.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Felix Fietkau <nbd@...nwrt.org> commit 171cdab8c78bb169d9693d587e1d02d2dd5a0274 upstream. This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab I've received reports that this change is decreasing throughput in some rare conditions on an AR9280 based device Signed-off-by: Felix Fietkau <nbd@...nwrt.org> Signed-off-by: John W. Linville <linville@...driver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1004,9 +1004,11 @@ static bool ar5008_hw_ani_control_new(st case ATH9K_ANI_FIRSTEP_LEVEL:{ u32 level = param; - value = level; + value = level * 2; REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, AR_PHY_FIND_SIG_FIRSTEP, value); + REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, + AR_PHY_FIND_SIG_FIRSTEP_LOW, value); if (level != aniState->firstepLevel) { ath_dbg(common, ANI, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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