---

yaml --- r: 299929 b: refs/heads/master c: dd44731 h: refs/heads/master i: 299927: a62b463 v: v3
git-mirror · Apr 23, 2012 · 0b413d6 · 0b413d6
1 parent 6651c81
commit 0b413d6
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8db4c7e25d153fb049e81715d72fa3be3a0c3b69
+refs/heads/master: dd447319895d0c0af423e483d9b63f84f3f8869a
diff --git a/trunk/drivers/net/wireless/ipw2x00/ipw2200.c b/trunk/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -2191,6 +2191,7 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
 {
 	int rc = 0;
 	unsigned long flags;
+	unsigned long now, end;
 
 	spin_lock_irqsave(&priv->lock, flags);
 	if (priv->status & STATUS_HCMD_ACTIVE) {
@@ -2232,10 +2233,20 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
 	}
 	spin_unlock_irqrestore(&priv->lock, flags);
 
+	now = jiffies;
+	end = now + HOST_COMPLETE_TIMEOUT;
+again:
 	rc = wait_event_interruptible_timeout(priv->wait_command_queue,
 					      !(priv->
 						status & STATUS_HCMD_ACTIVE),
-					      HOST_COMPLETE_TIMEOUT);
+					      end - now);
+	if (rc < 0) {
+		now = jiffies;
+		if (time_before(now, end))
+			goto again;
+		rc = 0;
+	}
+
 	if (rc == 0) {
 		spin_lock_irqsave(&priv->lock, flags);
 		if (priv->status & STATUS_HCMD_ACTIVE) {