From: Alexander Bondar <alexander.bondar@xxxxxxxxx>
If for some reason statistics notification received from the firmware
reports 0 in average beacon RSSI value, then skip it and avoid signal
based decisions.
Signed-off-by: Alexander Bondar <alexander.bondar@xxxxxxxxx>
Reviewed-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/rx.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c
index 78ec7db..d6314dd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rx.c
@@ -478,6 +478,11 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
if (vif->type != NL80211_IFTYPE_STATION)
return;
+ if (sig == 0) {
+ IWL_DEBUG_RX(mvm, "RSSI is 0 - skip signal based decision\n");
+ return;
+ }
+
mvmvif->bf_data.ave_beacon_signal = sig;
/* BT Coex */
--
2.1.0
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