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33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From: Miaoqing Pan <miaoqing@codeaurora.org>
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Date: Fri, 15 Jan 2016 18:17:17 +0800
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Subject: [PATCH] ath9k: avoid ANI restart if no trigger
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Fixes commit 54da20d83f0e ("ath9k_hw: improve ANI processing and rx desensitizing parameters")
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Call ath9k_ani_restart() only when the phy error rate reach the
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ANI immunity threshold. Sync the logic with internal code base.
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Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
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---
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--- a/drivers/net/wireless/ath/ath9k/ani.c
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+++ b/drivers/net/wireless/ath/ath9k/ani.c
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@@ -444,14 +444,16 @@ void ath9k_hw_ani_monitor(struct ath_hw
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ofdmPhyErrRate < ah->config.ofdm_trig_low) {
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ath9k_hw_ani_lower_immunity(ah);
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aniState->ofdmsTurn = !aniState->ofdmsTurn;
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+ ath9k_ani_restart(ah);
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} else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) {
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ath9k_hw_ani_ofdm_err_trigger(ah);
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aniState->ofdmsTurn = false;
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+ ath9k_ani_restart(ah);
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} else if (cckPhyErrRate > ah->config.cck_trig_high) {
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ath9k_hw_ani_cck_err_trigger(ah);
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aniState->ofdmsTurn = true;
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+ ath9k_ani_restart(ah);
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}
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- ath9k_ani_restart(ah);
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}
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}
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EXPORT_SYMBOL(ath9k_hw_ani_monitor);
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