4 files changed, 29 insertions, 6 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 45f19716687..41e9d25a2d8 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -679,3 +679,25 @@ void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra)
 
 	return;
 }
+
+/* This function initializes the BlockACK setup information for given
+ * mwifiex_private structure.
+ */
+void mwifiex_set_ba_params(struct mwifiex_private *priv)
+{
+	priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
+
+	if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+		priv->add_ba_param.tx_win_size =
+						MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE;
+		priv->add_ba_param.rx_win_size =
+						MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE;
+	} else {
+		priv->add_ba_param.tx_win_size =
+						MWIFIEX_STA_AMPDU_DEF_TXWINSIZE;
+		priv->add_ba_param.rx_win_size =
+						MWIFIEX_STA_AMPDU_DEF_RXWINSIZE;
+	}
+
+	return;
+}
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index e8a569aaa2e..2af2c7ce3ad 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -41,8 +41,11 @@
 #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED	2
 #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED	16
 
-#define MWIFIEX_AMPDU_DEF_TXWINSIZE        32
-#define MWIFIEX_AMPDU_DEF_RXWINSIZE        16
+#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE        16
+#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE        32
+#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE        32
+#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE        16
+
 #define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT  0xffff
 
 #define MWIFIEX_RATE_BITMAP_MCS0   32
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 535595eeb5c..d03299808ff 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -924,6 +924,7 @@ void
 mwifiex_set_wmm_params(struct mwifiex_private *priv,
 		       struct mwifiex_uap_bss_param *bss_cfg,
 		       struct cfg80211_ap_settings *params);
+void mwifiex_set_ba_params(struct mwifiex_private *priv);
 
 /*
  * This function checks if the queuing is RA based or not.
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 32adc878041..3ddae52ef88 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -436,10 +436,7 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
 					= priv->aggr_prio_tbl[7].ampdu_user
 					= BA_STREAM_NOT_ALLOWED;
 
-		priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
-		priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
-		priv->add_ba_param.rx_win_size = MWIFIEX_AMPDU_DEF_RXWINSIZE;
-
+		mwifiex_set_ba_params(priv);
 		mwifiex_reset_11n_rx_seq_num(priv);
 
 		atomic_set(&priv->wmm.tx_pkts_queued, 0);