3.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Bing Zhao <bzhao@xxxxxxxxxxx>
commit 21de979ecfc7b7f9442f8aea9a54b3ab670d0151 upstream.
We are waiting on first scan command of internal scan request
before association, so we should complete on last internal scan
command response.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/scan.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1371,8 +1371,10 @@ int mwifiex_scan_networks(struct mwifiex
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);
@@ -1768,7 +1770,12 @@ 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;
--
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