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iwlwifi: mvm: write queue_sync_state only for sync
[ Upstream commit 97cc16943f23078535fdbce4f6391b948b4ccc08 ]
We use mvm->queue_sync_state to wait for synchronous queue sync
messages, but if an async one happens inbetween we shouldn't
clear mvm->queue_sync_state after sending the async one, that
can run concurrently (at least from the CPU POV) with another
synchronous queue sync.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 3c514bf831
("iwlwifi: mvm: add a loose synchronization of the NSSN across Rx queues")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201107104557.51a3148f2c14.I0772171dbaec87433a11513e9586d98b5d920b5f@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -3069,6 +3069,9 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
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goto out_unlock;
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}
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if (vif->type == NL80211_IFTYPE_STATION)
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vif->bss_conf.he_support = sta->he_cap.has_he;
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if (sta->tdls &&
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(vif->p2p ||
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iwl_mvm_tdls_sta_count(mvm, NULL) ==
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