From c15039dc8e8ae5ff9022ae174885612826c48ff1 Mon Sep 17 00:00:00 2001
From: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Date: Fri, 23 Sep 2011 14:33:14 +0530
Subject: [PATCH] --- yaml --- r: 264174 b: refs/heads/master c:
 ba54238552625aad2d75f455a4d3db18ea7dec68 h: refs/heads/master v: v3

---
 [refs]                                      |  2 +-
 trunk/drivers/net/wireless/ath/ath9k/recv.c | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 793370af0a5b..cb8504819bb5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 831d85471e761e190c3c8979b37540d699ae5812
+refs/heads/master: ba54238552625aad2d75f455a4d3db18ea7dec68
diff --git a/trunk/drivers/net/wireless/ath/ath9k/recv.c b/trunk/drivers/net/wireless/ath/ath9k/recv.c
index 9a4850154fb2..4c21f8cbdeb5 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/recv.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/recv.c
@@ -205,14 +205,22 @@ static void ath_rx_remove_buffer(struct ath_softc *sc,
 
 static void ath_rx_edma_cleanup(struct ath_softc *sc)
 {
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
 	struct ath_buf *bf;
 
 	ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_LP);
 	ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_HP);
 
 	list_for_each_entry(bf, &sc->rx.rxbuf, list) {
-		if (bf->bf_mpdu)
+		if (bf->bf_mpdu) {
+			dma_unmap_single(sc->dev, bf->bf_buf_addr,
+					common->rx_bufsize,
+					DMA_BIDIRECTIONAL);
 			dev_kfree_skb_any(bf->bf_mpdu);
+			bf->bf_buf_addr = 0;
+			bf->bf_mpdu = NULL;
+		}
 	}
 
 	INIT_LIST_HEAD(&sc->rx.rxbuf);