3 files changed, 45 insertions, 38 deletions

diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h
index 751ae1d10b7f..7a34e4d158d1 100644
--- a/drivers/net/wireless/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/iwlwifi/dvm/commands.h
@@ -966,21 +966,21 @@ struct iwl_rem_sta_cmd {
 
 
 /* WiFi queues mask */
-#define IWL_SCD_BK_MSK			cpu_to_le32(BIT(0))
-#define IWL_SCD_BE_MSK			cpu_to_le32(BIT(1))
-#define IWL_SCD_VI_MSK			cpu_to_le32(BIT(2))
-#define IWL_SCD_VO_MSK			cpu_to_le32(BIT(3))
-#define IWL_SCD_MGMT_MSK		cpu_to_le32(BIT(3))
+#define IWL_SCD_BK_MSK			BIT(0)
+#define IWL_SCD_BE_MSK			BIT(1)
+#define IWL_SCD_VI_MSK			BIT(2)
+#define IWL_SCD_VO_MSK			BIT(3)
+#define IWL_SCD_MGMT_MSK		BIT(3)
 
 /* PAN queues mask */
-#define IWL_PAN_SCD_BK_MSK		cpu_to_le32(BIT(4))
-#define IWL_PAN_SCD_BE_MSK		cpu_to_le32(BIT(5))
-#define IWL_PAN_SCD_VI_MSK		cpu_to_le32(BIT(6))
-#define IWL_PAN_SCD_VO_MSK		cpu_to_le32(BIT(7))
-#define IWL_PAN_SCD_MGMT_MSK		cpu_to_le32(BIT(7))
-#define IWL_PAN_SCD_MULTICAST_MSK	cpu_to_le32(BIT(8))
+#define IWL_PAN_SCD_BK_MSK		BIT(4)
+#define IWL_PAN_SCD_BE_MSK		BIT(5)
+#define IWL_PAN_SCD_VI_MSK		BIT(6)
+#define IWL_PAN_SCD_VO_MSK		BIT(7)
+#define IWL_PAN_SCD_MGMT_MSK		BIT(7)
+#define IWL_PAN_SCD_MULTICAST_MSK	BIT(8)
 
-#define IWL_AGG_TX_QUEUE_MSK		cpu_to_le32(0xffc00)
+#define IWL_AGG_TX_QUEUE_MSK		0xffc00
 
 #define IWL_DROP_ALL			BIT(1)
 
@@ -1005,12 +1005,17 @@ struct iwl_rem_sta_cmd {
  *	1: Dump multiple MSDU according to PS, INVALID STA, TTL, TID disable.
  *	2: Dump all FIFO
  */
-struct iwl_txfifo_flush_cmd {
+struct iwl_txfifo_flush_cmd_v3 {
 	__le32 queue_control;
 	__le16 flush_control;
 	__le16 reserved;
 } __packed;
 
+struct iwl_txfifo_flush_cmd_v2 {
+	__le16 queue_control;
+	__le16 flush_control;
+} __packed;
+
 /*
  * REPLY_WEP_KEY = 0x20
  */
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index 2191621d69c1..1d2223df5cb0 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -137,37 +137,38 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv,
  */
 int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk)
 {
-	struct iwl_txfifo_flush_cmd flush_cmd;
-	struct iwl_host_cmd cmd = {
-		.id = REPLY_TXFIFO_FLUSH,
-		.len = { sizeof(struct iwl_txfifo_flush_cmd), },
-		.data = { &flush_cmd, },
+	struct iwl_txfifo_flush_cmd_v3 flush_cmd_v3 = {
+		.flush_control = cpu_to_le16(IWL_DROP_ALL),
+	};
+	struct iwl_txfifo_flush_cmd_v2 flush_cmd_v2 = {
+		.flush_control = cpu_to_le16(IWL_DROP_ALL),
 	};
 
-	memset(&flush_cmd, 0, sizeof(flush_cmd));
+	u32 queue_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
+			    IWL_SCD_BE_MSK | IWL_SCD_BK_MSK | IWL_SCD_MGMT_MSK;
 
-	flush_cmd.queue_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
-				  IWL_SCD_BE_MSK | IWL_SCD_BK_MSK |
-				  IWL_SCD_MGMT_MSK;
 	if ((priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)))
-		flush_cmd.queue_control |= IWL_PAN_SCD_VO_MSK |
-					   IWL_PAN_SCD_VI_MSK |
-					   IWL_PAN_SCD_BE_MSK |
-					   IWL_PAN_SCD_BK_MSK |
-					   IWL_PAN_SCD_MGMT_MSK |
-					   IWL_PAN_SCD_MULTICAST_MSK;
+		queue_control |= IWL_PAN_SCD_VO_MSK | IWL_PAN_SCD_VI_MSK |
+				 IWL_PAN_SCD_BE_MSK | IWL_PAN_SCD_BK_MSK |
+				 IWL_PAN_SCD_MGMT_MSK |
+				 IWL_PAN_SCD_MULTICAST_MSK;
 
 	if (priv->nvm_data->sku_cap_11n_enable)
-		flush_cmd.queue_control |= IWL_AGG_TX_QUEUE_MSK;
+		queue_control |= IWL_AGG_TX_QUEUE_MSK;
 
 	if (scd_q_msk)
-		flush_cmd.queue_control = cpu_to_le32(scd_q_msk);
-
-	IWL_DEBUG_INFO(priv, "queue control: 0x%x\n",
-		       flush_cmd.queue_control);
-	flush_cmd.flush_control = cpu_to_le16(IWL_DROP_ALL);
-
-	return iwl_dvm_send_cmd(priv, &cmd);
+		queue_control = scd_q_msk;
+
+	IWL_DEBUG_INFO(priv, "queue control: 0x%x\n", queue_control);
+	flush_cmd_v3.queue_control = cpu_to_le32(queue_control);
+	flush_cmd_v2.queue_control = cpu_to_le16((u16)queue_control);
+
+	if (IWL_UCODE_API(priv->fw->ucode_ver) > 2)
+		return iwl_dvm_send_cmd_pdu(priv, REPLY_TXFIFO_FLUSH, 0,
+					    sizeof(flush_cmd_v3),
+					    &flush_cmd_v3);
+	return iwl_dvm_send_cmd_pdu(priv, REPLY_TXFIFO_FLUSH, 0,
+				    sizeof(flush_cmd_v2), &flush_cmd_v2);
 }
 
 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv)
@@ -418,8 +419,8 @@ void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena)
 
 static bool iwlagn_bt_traffic_is_sco(struct iwl_bt_uart_msg *uart_msg)
 {
-	return BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3 >>
-			BT_UART_MSG_FRAME3SCOESCO_POS;
+	return (BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3) >>
+		BT_UART_MSG_FRAME3SCOESCO_POS;
 }
 
 static void iwlagn_bt_traffic_change_work(struct work_struct *work)
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index cae692ff1013..47e64e8b9517 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -941,6 +941,7 @@ static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
 }
 
 static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
 				      struct ieee80211_channel_switch *ch_switch)
 {
 	struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);