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 <[email protected]>
Signed-off-by: Wey-Yi Guy <[email protected]>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index de84d1f802ecdb9b188984dbf9064b24723a2f33..dcc4b2d559889414cce0c3ed3c0146d83a26eb0e 100644 (file)
--- 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;