Commit 9dbac67d authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville

ath9k_hw: reduce struct ar5416AniState size

It is kept per-channel, so removing unnecessary (or constant) fields from
it can save quite a bit of memory.
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f5ffe23a
......@@ -152,7 +152,8 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
ath_dbg(common, ANI, "**** ofdmlevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
aniState->ofdmNoiseImmunityLevel,
immunityLevel, BEACON_RSSI(ah),
aniState->rssiThrLow, aniState->rssiThrHigh);
ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
if (!scan)
aniState->ofdmNoiseImmunityLevel = immunityLevel;
......@@ -173,7 +174,7 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
weak_sig = entry_ofdm->ofdm_weak_signal_on;
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= aniState->rssiThrHigh)
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_HIGH)
weak_sig = true;
if (aniState->ofdmWeakSigDetect != weak_sig)
......@@ -216,11 +217,11 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel,
ath_dbg(common, ANI, "**** ccklevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
aniState->cckNoiseImmunityLevel, immunityLevel,
BEACON_RSSI(ah), aniState->rssiThrLow,
aniState->rssiThrHigh);
BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= aniState->rssiThrLow &&
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
......@@ -514,8 +515,6 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
ani->ofdmsTurn = true;
ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
......
......@@ -104,7 +104,6 @@ struct ath9k_ani_default {
};
struct ar5416AniState {
struct ath9k_channel *c;
u8 noiseImmunityLevel;
u8 ofdmNoiseImmunityLevel;
u8 cckNoiseImmunityLevel;
......@@ -113,15 +112,9 @@ struct ar5416AniState {
u8 spurImmunityLevel;
u8 firstepLevel;
u8 ofdmWeakSigDetect;
u8 cckWeakSigThreshold;
u32 listenTime;
int32_t rssiThrLow;
int32_t rssiThrHigh;
u32 ofdmPhyErrCount;
u32 cckPhyErrCount;
int16_t pktRssi[2];
int16_t ofdmErrRssi[2];
int16_t cckErrRssi[2];
struct ath9k_ani_default iniDef;
};
......
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