From: Sara Sharon <[email protected]> Our hardware de-aggregates AMSDUs but copies the mac header as it to the de-aggregated MPDUs. We need to turn off the AMSDU bit in the QoS control ourselves.
Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]> --- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index cd6ca37..9a54f2d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -519,6 +519,18 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rcu_read_unlock(); return; } + + /* + * Our hardware de-aggregates AMSDUs but copies the mac header + * as it to the de-aggregated MPDUs. We need to turn off the + * AMSDU bit in the QoS control ourselves. + */ + if ((desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) && + !WARN_ON(!ieee80211_is_data_qos(hdr->frame_control))) { + u8 *qc = ieee80211_get_qos_ctl(hdr); + + *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; + } } /* -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
