Beacon RSSI is only meaningful in station mode - in ad-hoc mode it
fluctuates, depending on which peer last sent a beacon, and in other
modes it is not set at all.
Fix places in ANI where the beacon RSSI is used to limit their use
to station mode only.
Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ani.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index aef8170..4949d8b 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -176,7 +176,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
}
}
- if (ah->opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode != NL80211_IFTYPE_STATION) {
if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
@@ -236,7 +236,7 @@ static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
return;
}
}
- if (ah->opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode != NL80211_IFTYPE_STATION) {
if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
@@ -335,8 +335,7 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
BEACON_RSSI(ah), aniState->rssiThrLow,
aniState->rssiThrHigh);
- if ((ah->opmode == NL80211_IFTYPE_STATION ||
- ah->opmode == NL80211_IFTYPE_ADHOC) &&
+ if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= aniState->rssiThrLow &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
@@ -390,7 +389,7 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
aniState = &ah->curchan->ani;
- if (ah->opmode == NL80211_IFTYPE_AP) {
+ if (ah->opmode != NL80211_IFTYPE_STATION) {
if (aniState->firstepLevel > 0) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel - 1))
@@ -474,8 +473,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
aniState = &ah->curchan->ani;
- if (ah->opmode != NL80211_IFTYPE_STATION
- && ah->opmode != NL80211_IFTYPE_ADHOC) {
+ if (ah->opmode != NL80211_IFTYPE_STATION) {
ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode);
ah->stats.ast_ani_reset++;
--
1.7.3.2
--
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