mac80211: do not queue work after suspend in the dynamic ps timer

[pandora-kernel.git] / net / mac80211 / debugfs.c

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 11c7231..6c439cd 100644 (file)
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -163,6 +163,29 @@ static const struct file_operations noack_ops = {
        .open = mac80211_open_file_generic
 };
 
+static ssize_t queues_read(struct file *file, char __user *user_buf,
+                          size_t count, loff_t *ppos)
+{
+       struct ieee80211_local *local = file->private_data;
+       unsigned long flags;
+       char buf[IEEE80211_MAX_QUEUES * 20];
+       int q, res = 0;
+
+       spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+       for (q = 0; q < local->hw.queues; q++)
+               res += sprintf(buf + res, "%02d: %#.8lx/%d\n", q,
+                               local->queue_stop_reasons[q],
+                               __netif_subqueue_stopped(local->mdev, q));
+       spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+
+       return simple_read_from_buffer(user_buf, count, ppos, buf, res);
+}
+
+static const struct file_operations queues_ops = {
+       .read = queues_read,
+       .open = mac80211_open_file_generic
+};
+
 /* statistics stuff */
 
 #define DEBUGFS_STATS_FILE(name, buflen, fmt, value...)                        \
@@ -298,6 +321,7 @@ void debugfs_hw_add(struct ieee80211_local *local)
        DEBUGFS_ADD(total_ps_buffered);
        DEBUGFS_ADD(wep_iv);
        DEBUGFS_ADD(tsf);
+       DEBUGFS_ADD(queues);
        DEBUGFS_ADD_MODE(reset, 0200);
        DEBUGFS_ADD(noack);
 
@@ -350,6 +374,7 @@ void debugfs_hw_del(struct ieee80211_local *local)
        DEBUGFS_DEL(total_ps_buffered);
        DEBUGFS_DEL(wep_iv);
        DEBUGFS_DEL(tsf);
+       DEBUGFS_DEL(queues);
        DEBUGFS_DEL(reset);
        DEBUGFS_DEL(noack);