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Commit 35263a03 authored by Sara Sharon's avatar Sara Sharon Committed by Luca Coelho
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iwlwifi: mvm: add RX aggregation prints 



Add some prints to track BAID assignment.

Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 58f2cc57

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

+6 −0
Original line number Diff line number Diff line
@@ -476,6 +476,9 @@ void iwl_mvm_reorder_timer_expired(unsigned long data) 
		rcu_read_lock();

		sta = rcu_dereference(buf->mvm->fw_id_to_mac_id[buf->sta_id]);

		/* SN is set to the last expired frame + 1 */

		IWL_DEBUG_HT(buf->mvm,

			     "Releasing expired frames for sta %u, sn %d\n",

			     buf->sta_id, sn);

		iwl_mvm_release_frames(buf->mvm, sta, NULL, buf, sn);

		rcu_read_unlock();

	} else if (buf->num_stored) {
@@ -956,6 +959,9 @@ void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, 


	int baid = release->baid;



	IWL_DEBUG_HT(mvm, "Frame release notification for BAID %u, NSSN %d\n",

		     release->baid, le16_to_cpu(release->nssn));



	if (WARN_ON_ONCE(baid == IWL_RX_REORDER_DATA_INVALID_BAID))

		return;

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

+5 −2
Original line number Diff line number Diff line
@@ -1768,7 +1768,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, 


	switch (status & IWL_ADD_STA_STATUS_MASK) {

	case ADD_STA_SUCCESS:

		IWL_DEBUG_INFO(mvm, "RX BA Session %sed in fw\n",

		IWL_DEBUG_HT(mvm, "RX BA Session %sed in fw\n",

			     start ? "start" : "stopp");

		break;

	case ADD_STA_IMMEDIATE_BA_FAILURE:
@@ -1824,6 +1824,8 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, 
		 * supposed to happen) and we will free the session data while

		 * RX is being processed in parallel

		 */

		IWL_DEBUG_HT(mvm, "Sta %d(%d) is assigned to BAID %d\n",

			     mvm_sta->sta_id, tid, baid);

		WARN_ON(rcu_access_pointer(mvm->baid_map[baid]));

		rcu_assign_pointer(mvm->baid_map[baid], baid_data);

	} else if (mvm->rx_ba_sessions > 0) {
@@ -1846,6 +1848,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, 
		del_timer_sync(&baid_data->session_timer);

		RCU_INIT_POINTER(mvm->baid_map[baid], NULL);

		kfree_rcu(baid_data, rcu_head);

		IWL_DEBUG_HT(mvm, "BAID %d is free\n", baid);

	}

	return 0;