orinoco: Split wevent work thread from wevent sending

This allows us to send more wevents from the work thread. We will need
to do this to support WPA.

Signed-off-by: David Kilroy <kilroyd@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 14 insertions, 10 deletions

diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index b853ba0cd4e8..21bed6c28ad4 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -1424,34 +1424,38 @@ static void orinoco_join_ap(struct work_struct *work)
 }
 
 /* Send new BSSID to userspace */
-static void orinoco_send_wevents(struct work_struct *work)
+static void orinoco_send_bssid_wevent(struct orinoco_private *priv)
 {
-        struct orinoco_private *priv =
-                container_of(work, struct orinoco_private, wevent_work);
         struct net_device *dev = priv->ndev;
         struct hermes *hw = &priv->hw;
         union iwreq_data wrqu;
         int err;
-        unsigned long flags;
-
-        if (orinoco_lock(priv, &flags) != 0)
-                return;
 
         err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
                               ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
         if (err != 0)
-                goto out;
+                return;
 
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 
         /* Send event to user space */
         wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+}
+
+static void orinoco_send_wevents(struct work_struct *work)
+{
+        struct orinoco_private *priv =
+                container_of(work, struct orinoco_private, wevent_work);
+        unsigned long flags;
+
+        if (orinoco_lock(priv, &flags) != 0)
+                return;
+
+        orinoco_send_bssid_wevent(priv);
 
- out:
         orinoco_unlock(priv, &flags);
 }
 
-
 static inline void orinoco_clear_scan_results(struct orinoco_private *priv,
                                               unsigned long scan_age)
 {