Commit bd8f3fc6 authored by Liad Kaufman's avatar Liad Kaufman Committed by Luca Coelho

iwlwifi: mvm: support 22000 HW opening agg before traffic

When trying to open aggregations on 22000 HW before
traffic had actually passed, the driver will discover
it is missing a queue to aggregate on. In such a case -
allocate a queue.
Signed-off-by: default avatarLiad Kaufman <liad.kaufman@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 4c625c56
...@@ -36,6 +36,7 @@ ...@@ -36,6 +36,7 @@
* Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -2467,6 +2468,15 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -2467,6 +2468,15 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
if (mvmsta->tid_data[tid].txq_id == IWL_MVM_INVALID_QUEUE &&
iwl_mvm_has_new_tx_api(mvm)) {
u8 ac = tid_to_mac80211_ac[tid];
ret = iwl_mvm_sta_alloc_queue_tvqm(mvm, sta, ac, tid);
if (ret)
return ret;
}
spin_lock_bh(&mvmsta->lock); spin_lock_bh(&mvmsta->lock);
/* possible race condition - we entered D0i3 while starting agg */ /* possible race condition - we entered D0i3 while starting agg */
......
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