Merge branch 'master' into for-davem

Conflicts:
	drivers/net/wireless/ath/ath9k/phy.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-debugfs.c

1 files changed, 15 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index f2ff18cf3e60..dc6c6fc2e095 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -101,6 +101,7 @@ struct wmi *ath9k_init_wmi(struct ath9k_htc_priv *priv)
         wmi->drv_priv = priv;
         wmi->stopped = false;
         mutex_init(&wmi->op_mutex);
+        mutex_init(&wmi->multi_write_mutex);
         init_completion(&wmi->cmd_wait);
 
         return wmi;
@@ -128,7 +129,7 @@ void ath9k_wmi_tasklet(unsigned long data)
         void *wmi_event;
         unsigned long flags;
 #ifdef CONFIG_ATH9K_HTC_DEBUGFS
-        u32 txrate;
+        __be32 txrate;
 #endif
 
         spin_lock_irqsave(&priv->wmi->wmi_lock, flags);
@@ -203,6 +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);
 
@@ -265,6 +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;
@@ -296,6 +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,