iwlwifi: advertise max aggregate size

Allow peers to size their reorder buffer more
accurately by advertising that we'll never send
aggregates longer than the default (31).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index de84d1f802ec..dcc4b2d55988 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3188,6 +3188,8 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
                     IEEE80211_HW_SPECTRUM_MGMT |
                     IEEE80211_HW_REPORTS_TX_ACK_STATUS;
 
+        hw->max_tx_aggregation_subframes = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
+
         if (!priv->cfg->base_params->broken_powersave)
                 hw->flags |= IEEE80211_HW_SUPPORTS_PS |
                              IEEE80211_HW_SUPPORTS_DYNAMIC_PS;