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path: root/drivers/net/wireless/marvell/mwifiex/scan.c
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Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/scan.c')
-rw-r--r--drivers/net/wireless/marvell/mwifiex/scan.c48
1 files changed, 45 insertions, 3 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index bc5e52cebce1..21ec84794d0c 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1896,7 +1896,8 @@ mwifiex_active_scan_req_for_passive_chan(struct mwifiex_private *priv)
u8 id = 0;
struct mwifiex_user_scan_cfg *user_scan_cfg;
- if (adapter->active_scan_triggered || !priv->scan_request) {
+ if (adapter->active_scan_triggered || !priv->scan_request ||
+ priv->scan_aborting) {
adapter->active_scan_triggered = false;
return 0;
}
@@ -1956,10 +1957,15 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
mwifiex_complete_scan(priv);
if (priv->scan_request) {
+ struct cfg80211_scan_info info = {
+ .aborted = false,
+ };
+
mwifiex_dbg(adapter, INFO,
"info: notifying scan done\n");
- cfg80211_scan_done(priv->scan_request, 0);
+ cfg80211_scan_done(priv->scan_request, &info);
priv->scan_request = NULL;
+ priv->scan_aborting = false;
} else {
priv->scan_aborting = false;
mwifiex_dbg(adapter, INFO,
@@ -1977,10 +1983,15 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
if (!adapter->active_scan_triggered) {
if (priv->scan_request) {
+ struct cfg80211_scan_info info = {
+ .aborted = true,
+ };
+
mwifiex_dbg(adapter, INFO,
"info: aborting scan\n");
- cfg80211_scan_done(priv->scan_request, 1);
+ cfg80211_scan_done(priv->scan_request, &info);
priv->scan_request = NULL;
+ priv->scan_aborting = false;
} else {
priv->scan_aborting = false;
mwifiex_dbg(adapter, INFO,
@@ -2001,6 +2012,37 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
return;
}
+void mwifiex_cancel_scan(struct mwifiex_adapter *adapter)
+{
+ struct mwifiex_private *priv;
+ unsigned long cmd_flags;
+ int i;
+
+ mwifiex_cancel_pending_scan_cmd(adapter);
+
+ if (adapter->scan_processing) {
+ spin_lock_irqsave(&adapter->mwifiex_cmd_lock, cmd_flags);
+ adapter->scan_processing = false;
+ spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, cmd_flags);
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (!priv)
+ continue;
+ if (priv->scan_request) {
+ struct cfg80211_scan_info info = {
+ .aborted = true,
+ };
+
+ mwifiex_dbg(adapter, INFO,
+ "info: aborting scan\n");
+ cfg80211_scan_done(priv->scan_request, &info);
+ priv->scan_request = NULL;
+ priv->scan_aborting = false;
+ }
+ }
+ }
+}
+
/*
* This function handles the command response of scan.
*