Patch Upstream: mwifiex: complete last internal scan

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commit: 21de979ecfc7b7f9442f8aea9a54b3ab670d0151
From: Bing Zhao <bzhao@xxxxxxxxxxx>
Date: Mon, 1 Apr 2013 12:44:45 -0700
Subject: mwifiex: complete last internal scan

We are waiting on first scan command of internal scan request
before association, so we should complete on last internal scan
command response.

Cc: <stable@xxxxxxxxxxxxxxx> # 3.8
Tested-by: Daniel Drake <dsd@xxxxxxxxxx>
Tested-by: Marco Cesarano <marco@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
---
 drivers/net/wireless/mwifiex/scan.c |   11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index d215b4d..e7f6dea 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1393,8 +1393,10 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
 			queue_work(adapter->workqueue, &adapter->main_work);
 
 			/* Perform internal scan synchronously */
-			if (!priv->scan_request)
+			if (!priv->scan_request) {
+				dev_dbg(adapter->dev, "wait internal scan\n");
 				mwifiex_wait_queue_complete(adapter, cmd_node);
+			}
 		} else {
 			spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
 					       flags);
@@ -1793,7 +1795,12 @@ check_next_scan:
 		/* Need to indicate IOCTL complete */
 		if (adapter->curr_cmd->wait_q_enabled) {
 			adapter->cmd_wait_q.status = 0;
-			mwifiex_complete_cmd(adapter, adapter->curr_cmd);
+			if (!priv->scan_request) {
+				dev_dbg(adapter->dev,
+					"complete internal scan\n");
+				mwifiex_complete_cmd(adapter,
+						     adapter->curr_cmd);
+			}
 		}
 		if (priv->report_scan_result)
 			priv->report_scan_result = false;
-- 
1.7.10.4
--
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