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iwlwifi: mvm: include more debug data when we get an unexpected baid 

When we get a valid baid in a received frame, we need to
check that we are aware of this baid. If not, we check
that the OLD_SN bit set. If that's not the case, we issue
a WARNING. Print more data when that happens.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach 2017-07-27 09:45:10 +03:00 committed by Luca Coelho
parent 3e73aa3bf9
commit 790e663433
1 changed files with 5 additions and 3 deletions
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8
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
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@ -636,8 +636,8 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
baid_data = rcu_dereference(mvm->baid_map[baid]);
if (!baid_data) {
WARN(!(reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN),
"Received baid %d, but no data exists for this BAID\n",
baid);
"Received baid %d, but no data exists for this BAID - reorder data 0x%x\n",
baid, reorder);
return false;
}
@ -758,7 +758,9 @@ static void iwl_mvm_agg_rx_received(struct iwl_mvm *mvm,
data = rcu_dereference(mvm->baid_map[baid]);
if (!data) {
WARN_ON(!(reorder_data & IWL_RX_MPDU_REORDER_BA_OLD_SN));
WARN(!(reorder_data & IWL_RX_MPDU_REORDER_BA_OLD_SN),
"OLD_SN isn't set, but no data exists for baid %d - reorder data 0x%x\n",
baid, reorder_data);
goto out;
}