Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:36727 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757451AbcAOKRv (ORCPT ); Fri, 15 Jan 2016 05:17:51 -0500 From: miaoqing@codeaurora.org To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com, kvalo@qca.qualcomm.com, Miaoqing Pan Subject: [PATCH v2 1/5] ath9k: avoid ANI restart if no trigger Date: Fri, 15 Jan 2016 18:17:17 +0800 Message-Id: <1452853041-3674-2-git-send-email-miaoqing@codeaurora.org> (sfid-20160115_111759_513827_AB008078) In-Reply-To: <1452853041-3674-1-git-send-email-miaoqing@codeaurora.org> References: <1452853041-3674-1-git-send-email-miaoqing@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Miaoqing Pan Fixes commit 54da20d83f0e ("ath9k_hw: improve ANI processing and rx desensitizing parameters") Call ath9k_ani_restart() only when the phy error rate reach the ANI immunity threshold. Sync the logic with internal code base. Signed-off-by: Miaoqing Pan --- drivers/net/wireless/ath/ath9k/ani.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 25e45e4..0f74d59 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -444,14 +444,16 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan) ofdmPhyErrRate < ah->config.ofdm_trig_low) { ath9k_hw_ani_lower_immunity(ah); aniState->ofdmsTurn = !aniState->ofdmsTurn; + ath9k_ani_restart(ah); } else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) { ath9k_hw_ani_ofdm_err_trigger(ah); aniState->ofdmsTurn = false; + ath9k_ani_restart(ah); } else if (cckPhyErrRate > ah->config.cck_trig_high) { ath9k_hw_ani_cck_err_trigger(ah); aniState->ofdmsTurn = true; + ath9k_ani_restart(ah); } - ath9k_ani_restart(ah); } } EXPORT_SYMBOL(ath9k_hw_ani_monitor); -- 1.9.1