iwlwifi: mvm: document monitor mode reorder buffer bypass

The reorder buffer is bypassed because the firmware won't have
any BA sessions, document this.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 7b6f458..9fde322 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -658,6 +658,8 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
         * This also covers the case of receiving a Block Ack Request
         * outside a BA session; we'll pass it to mac80211 and that
         * then sends a delBA action frame.
+        * This also covers pure monitor mode, in which case we won't
+        * have any BA sessions.
         */
        if (baid == IWL_RX_REORDER_DATA_INVALID_BAID)
                return false;