From: Helmut Schaa <helmut.schaa@googlemail.com>
Date: Sat, 2 Oct 2010 09:33:17 +0000 (+0200)
Subject: rt2x00: Enable rx aggregation in rt2800
X-Git-Tag: Ubuntu-5.10.0-12.13~26702^2~191^2^2~50
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=58ed826e5fb6db429c688284623ca62cb45b9d5c;p=mirror_ubuntu-hirsute-kernel.git

rt2x00: Enable rx aggregation in rt2800

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 8e507d0b5789..028715730b2c 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3452,8 +3452,12 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	switch (action) {
 	case IEEE80211_AMPDU_RX_START:
 	case IEEE80211_AMPDU_RX_STOP:
-		/* we don't support RX aggregation yet */
-		ret = -ENOTSUPP;
+		/*
+		 * The hw itself takes care of setting up BlockAck mechanisms.
+		 * So, we only have to allow mac80211 to nagotiate a BlockAck
+		 * agreement. Once that is done, the hw will BlockAck incoming
+		 * AMPDUs without further setup.
+		 */
 		break;
 	case IEEE80211_AMPDU_TX_START:
 		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);