Commit 87d9564e authored Dec 09, 2020 by Johannes Berg Committed by Luca Coelho Dec 10, 2020

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

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>

parent 906d4eb8

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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