Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[pandora-kernel.git] / net / ieee80211 / softmac / ieee80211softmac_scan.c

diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index d31cf77..0c85d6c 100644 (file)
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -47,7 +47,6 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm)
        sm->scanning = 1;
        spin_unlock_irqrestore(&sm->lock, flags);
 
-       netif_tx_disable(sm->ieee->dev);
        ret = sm->start_scan(sm->dev);
        if (ret) {
                spin_lock_irqsave(&sm->lock, flags);
@@ -91,12 +90,14 @@ ieee80211softmac_wait_for_scan(struct ieee80211softmac_device *sm)
 
 
 /* internal scanning implementation follows */
-void ieee80211softmac_scan(void *d)
+void ieee80211softmac_scan(struct work_struct *work)
 {
        int invalid_channel;
        u8 current_channel_idx;
-       struct ieee80211softmac_device *sm = (struct ieee80211softmac_device *)d;
-       struct ieee80211softmac_scaninfo *si = sm->scaninfo;
+       struct ieee80211softmac_scaninfo *si =
+               container_of(work, struct ieee80211softmac_scaninfo,
+                            softmac_scan.work);
+       struct ieee80211softmac_device *sm = si->mac;
        unsigned long flags;
 
        while (!(si->stop) && (si->current_channel_idx < si->number_channels)) {
@@ -135,7 +136,8 @@ void ieee80211softmac_scan(void *d)
        si->started = 0;
        spin_unlock_irqrestore(&sm->lock, flags);
 
-       dprintk(PFX "Scanning finished\n");
+       dprintk(PFX "Scanning finished: scanned %d channels starting with channel %d\n",
+                    sm->scaninfo->number_channels, sm->scaninfo->channels[0].channel);
        ieee80211softmac_scan_finished(sm);
        complete_all(&sm->scaninfo->finished);
 }
@@ -146,7 +148,8 @@ static inline struct ieee80211softmac_scaninfo *allocate_scaninfo(struct ieee802
        struct ieee80211softmac_scaninfo *info = kmalloc(sizeof(struct ieee80211softmac_scaninfo), GFP_ATOMIC);
        if (unlikely(!info))
                return NULL;
-       INIT_WORK(&info->softmac_scan, ieee80211softmac_scan, mac);
+       INIT_DELAYED_WORK(&info->softmac_scan, ieee80211softmac_scan);
+       info->mac = mac;
        init_completion(&info->finished);
        return info;
 }
@@ -183,13 +186,11 @@ int ieee80211softmac_start_scan_implementation(struct net_device *dev)
                sm->scaninfo->channels = sm->ieee->geo.bg;
                sm->scaninfo->number_channels = sm->ieee->geo.bg_channels;
        }
-       dprintk(PFX "Start scanning with channel: %d\n", sm->scaninfo->channels[0].channel);
-       dprintk(PFX "Scanning %d channels\n", sm->scaninfo->number_channels);
        sm->scaninfo->current_channel_idx = 0;
        sm->scaninfo->started = 1;
        sm->scaninfo->stop = 0;
        INIT_COMPLETION(sm->scaninfo->finished);
-       schedule_work(&sm->scaninfo->softmac_scan);
+       schedule_delayed_work(&sm->scaninfo->softmac_scan, 0);
        spin_unlock_irqrestore(&sm->lock, flags);
        return 0;
 }
@@ -248,7 +249,6 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
                if (net)
                        sm->set_channel(sm->dev, net->channel);
        }
-       netif_wake_queue(sm->ieee->dev);
        ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);