---

yaml --- r: 215049 b: refs/heads/master c: c454f1d h: refs/heads/master i: 215047: 5df3f4a v: v3
git-mirror · Sep 28, 2010 · b7e88f7 · b7e88f7
1 parent 202b34e
commit b7e88f7
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Showing 5 changed files with 25 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9987a9da3eda093ceeff14ad4926adb130a0d0ea
+refs/heads/master: c454f1d9a896d3519c756355b37bb39941093233
diff --git a/trunk/drivers/net/wireless/wl12xx/wl1271.h b/trunk/drivers/net/wireless/wl12xx/wl1271.h
@@ -416,6 +416,7 @@ struct wl1271 {
 
 	/* Are we currently scanning */
 	struct wl1271_scan scan;
+	struct work_struct scan_complete_work;
 
 	/* Our association ID */
 	u16 aid;

diff --git a/trunk/drivers/net/wireless/wl12xx/wl1271_main.c b/trunk/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -634,6 +634,8 @@ static int wl1271_setup(struct wl1271 *wl)
 
 	INIT_WORK(&wl->irq_work, wl1271_irq_work);
 	INIT_WORK(&wl->tx_work, wl1271_tx_work);
+	INIT_WORK(&wl->scan_complete_work, wl1271_scan_complete_work);
+
 	return 0;
 }
 
@@ -962,6 +964,8 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
 	struct wl1271 *wl = hw->priv;
 	int i;
 
+	cancel_work_sync(&wl->scan_complete_work);
+
 	mutex_lock(&wl->mutex);
 	wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface");
 

diff --git a/trunk/drivers/net/wireless/wl12xx/wl1271_scan.c b/trunk/drivers/net/wireless/wl12xx/wl1271_scan.c
@@ -28,6 +28,23 @@
 #include "wl1271_scan.h"
 #include "wl1271_acx.h"
 
+void wl1271_scan_complete_work(struct work_struct *work)
+{
+	struct wl1271 *wl =
+		container_of(work, struct wl1271, scan_complete_work);
+
+	wl1271_debug(DEBUG_SCAN, "Scanning complete");
+
+	mutex_lock(&wl->mutex);
+	wl->scan.state = WL1271_SCAN_STATE_IDLE;
+	kfree(wl->scan.scanned_ch);
+	wl->scan.scanned_ch = NULL;
+	mutex_unlock(&wl->mutex);
+
+	ieee80211_scan_completed(wl->hw, false);
+}
+
+
 static int wl1271_get_scan_channels(struct wl1271 *wl,
 				    struct cfg80211_scan_request *req,
 				    struct basic_scan_channel_params *channels,
@@ -218,11 +235,7 @@ void wl1271_scan_stm(struct wl1271 *wl)
 		break;
 
 	case WL1271_SCAN_STATE_DONE:
-		kfree(wl->scan.scanned_ch);
-		wl->scan.scanned_ch = NULL;
-
-		wl->scan.state = WL1271_SCAN_STATE_IDLE;
-		ieee80211_scan_completed(wl->hw, false);
+		ieee80211_queue_work(wl->hw, &wl->scan_complete_work);
 		break;
 
 	default:

diff --git a/trunk/drivers/net/wireless/wl12xx/wl1271_scan.h b/trunk/drivers/net/wireless/wl12xx/wl1271_scan.h
@@ -32,6 +32,7 @@ int wl1271_scan_build_probe_req(struct wl1271 *wl,
 				const u8 *ssid, size_t ssid_len,
 				const u8 *ie, size_t ie_len, u8 band);
 void wl1271_scan_stm(struct wl1271 *wl);
+void wl1271_scan_complete_work(struct work_struct *work);
 
 #define WL1271_SCAN_MAX_CHANNELS       24
 #define WL1271_SCAN_DEFAULT_TAG        1