115 lines
3.9 KiB
Diff
115 lines
3.9 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/ani.c
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+++ b/drivers/net/wireless/ath/ath9k/ani.c
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@@ -140,7 +140,8 @@ static void ath9k_ani_restart(struct ath
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}
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/* Adjust the OFDM Noise Immunity Level */
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-static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
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+static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
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+ bool scan)
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{
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struct ar5416AniState *aniState = &ah->curchan->ani;
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struct ath_common *common = ath9k_hw_common(ah);
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@@ -153,7 +154,7 @@ static void ath9k_hw_set_ofdm_nil(struct
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immunityLevel, BEACON_RSSI(ah),
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aniState->rssiThrLow, aniState->rssiThrHigh);
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- if (aniState->update_ani)
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+ if (!scan)
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aniState->ofdmNoiseImmunityLevel = immunityLevel;
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entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
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@@ -199,13 +200,14 @@ static void ath9k_hw_ani_ofdm_err_trigge
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aniState = &ah->curchan->ani;
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if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
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- ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel + 1);
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+ ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel + 1, false);
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}
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/*
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* Set the ANI settings to match an CCK level.
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*/
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-static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
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+static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel,
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+ bool scan)
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{
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struct ar5416AniState *aniState = &ah->curchan->ani;
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struct ath_common *common = ath9k_hw_common(ah);
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@@ -222,7 +224,7 @@ static void ath9k_hw_set_cck_nil(struct
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immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
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immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
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- if (aniState->update_ani)
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+ if (!scan)
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aniState->cckNoiseImmunityLevel = immunityLevel;
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entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
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@@ -254,7 +256,8 @@ static void ath9k_hw_ani_cck_err_trigger
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aniState = &ah->curchan->ani;
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if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
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- ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
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+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1,
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+ false);
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}
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/*
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@@ -270,13 +273,15 @@ static void ath9k_hw_ani_lower_immunity(
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/* lower OFDM noise immunity */
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if (aniState->ofdmNoiseImmunityLevel > 0 &&
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(aniState->ofdmsTurn || aniState->cckNoiseImmunityLevel == 0)) {
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- ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel - 1);
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+ ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel - 1,
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+ false);
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return;
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}
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/* lower CCK noise immunity */
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if (aniState->cckNoiseImmunityLevel > 0)
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- ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1);
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+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1,
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+ false);
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}
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/*
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@@ -338,7 +343,6 @@ void ath9k_ani_reset(struct ath_hw *ah,
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aniState->ofdmNoiseImmunityLevel,
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aniState->cckNoiseImmunityLevel);
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- aniState->update_ani = false;
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ofdm_nil = ATH9K_ANI_OFDM_DEF_LEVEL;
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cck_nil = ATH9K_ANI_CCK_DEF_LEVEL;
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}
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@@ -354,11 +358,9 @@ void ath9k_ani_reset(struct ath_hw *ah,
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is_scanning,
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aniState->ofdmNoiseImmunityLevel,
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aniState->cckNoiseImmunityLevel);
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-
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- aniState->update_ani = true;
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}
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- ath9k_hw_set_ofdm_nil(ah, ofdm_nil);
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- ath9k_hw_set_cck_nil(ah, cck_nil);
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+ ath9k_hw_set_ofdm_nil(ah, ofdm_nil, is_scanning);
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+ ath9k_hw_set_cck_nil(ah, cck_nil, is_scanning);
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/*
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* enable phy counters if hw supports or if not, enable phy
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@@ -538,7 +540,6 @@ void ath9k_hw_ani_init(struct ath_hw *ah
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ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
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ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
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ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
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- ani->update_ani = false;
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}
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/*
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--- a/drivers/net/wireless/ath/ath9k/ani.h
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+++ b/drivers/net/wireless/ath/ath9k/ani.h
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@@ -116,7 +116,6 @@ struct ar5416AniState {
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u8 firstepLevel;
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u8 ofdmWeakSigDetect;
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u8 cckWeakSigThreshold;
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- bool update_ani;
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u32 listenTime;
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int32_t rssiThrLow;
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int32_t rssiThrHigh;
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