---

yaml
---
r: 194464
b: refs/heads/master
c: 6ce34ec
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eac8e385e9446e591aacbc9ef2c2a3b0836dd2d4
+refs/heads/master: 6ce34ec11c6297562e70e27c57a24cd27d4cd2b1

trunk/drivers/net/wireless/ath/ath9k/wmi.c

@@ -204,6 +204,14 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
 		return;
 	}
 
+	/* Check if there has been a timeout. */
+	spin_lock(&wmi->wmi_lock);
+	if (cmd_id != wmi->last_cmd_id) {
+		spin_unlock(&wmi->wmi_lock);
+		goto free_skb;
+	}
+	spin_unlock(&wmi->wmi_lock);
+
 	/* WMI command response */
 	ath9k_wmi_rsp_callback(wmi, skb);
 
@@ -266,6 +274,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
 	struct sk_buff *skb;
 	u8 *data;
 	int time_left, ret = 0;
+	unsigned long flags;
 
 	if (!wmi)
 		return -EINVAL;
@@ -297,6 +306,10 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
 	if (ret)
 		goto out;
 
+	spin_lock_irqsave(&wmi->wmi_lock, flags);
+	wmi->last_cmd_id = cmd_id;
+	spin_unlock_irqrestore(&wmi->wmi_lock, flags);
+
 	time_left = wait_for_completion_timeout(&wmi->cmd_wait, timeout);
 	if (!time_left) {
 		ath_print(common, ATH_DBG_WMI,

trunk/drivers/net/wireless/ath/ath9k/wmi.h

@@ -97,6 +97,7 @@ struct wmi {
 	enum htc_endpoint_id ctrl_epid;
 	struct mutex op_mutex;
 	struct completion cmd_wait;
+	enum wmi_cmd_id last_cmd_id;
 	u16 tx_seq_id;
 	u8 *cmd_rsp_buf;
 	u32 cmd_rsp_len;