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iwlwifi: mvm: disconnect if channel switch delay is too long

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If the channel switch delay that we would incur after the channel
switch actually happens is longer than the quiet time we're willing
to tolerate, disconnect as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201209231352.3bc3449922da.Ib0255deb67b2fc21317e274adcacb545bb1dc669@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Johannes Berg
2020-12-09 23:16:44 +02:00
committed by Luca Coelho
parent 906d4eb844
commit 87d9564e14
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
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@@ -4548,6 +4548,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
break;
case NL80211_IFTYPE_STATION:
if (chsw->delay > IWL_MAX_CSA_BLOCK_TX)
schedule_delayed_work(&mvmvif->csa_work, 0);
if (chsw->block_tx) {
/*
* In case of undetermined / long time with immediate