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wifi: iwlwifi: mvm: don't send NDPs for new tx devices

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New tx devices may have issues sending NDPs from the host.
Send a CQM event instead. If the AP is really gone, we will get a beacon
loss and disconnect.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Berg, Johannes <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240201155157.e95d53448e94.I0ec92f1ca56a62cd8c13390b9fe60e9a7e9411c7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach
2024-02-01 16:17:27 +02:00
committed by Johannes Berg
parent 18f523654d
commit 61ff84440c
1 changed files with 7 additions and 3 deletions
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10
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
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@@ -1626,10 +1626,14 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
* TODO: the threshold should be adjusted based on latency conditions,
* and/or in case of a CS flow on one of the other AP vifs.
*/
if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG)
if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) {
iwl_mvm_connection_loss(mvm, vif, "missed beacons");
else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD)
ieee80211_beacon_loss(vif);
} else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) {
if (!iwl_mvm_has_new_tx_api(mvm))
ieee80211_beacon_loss(vif);
else
ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC);
}
iwl_dbg_tlv_time_point(&mvm->fwrt,
IWL_FW_INI_TIME_POINT_MISSED_BEACONS, &tp_data);