From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 19 Jan 2011 10:54:18 +0000 (-0800)
Subject: iwlwifi: advertise max aggregate size
X-Git-Tag: v2.6.39-rc1~468^2~403^2~62^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9b7688328422b88a7a15dc0dc123ad9ab1a6e22d;p=platform%2Fkernel%2Flinux-stable.git

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>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index de84d1f..dcc4b2d 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;