]> bbs.cooldavid.org Git - net-next-2.6.git/commitdiff
iwlwifi: notify on scan completion even when shutting down
authorJohannes Berg <johannes@sipsolutions.net>
Thu, 23 Apr 2009 08:45:04 +0000 (10:45 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 28 Apr 2009 19:59:48 +0000 (15:59 -0400)
Under certain circumstances iwlwifi can get stuck and will no
longer accept scan requests, because the core code (cfg80211)
thinks that it's still processing one. This fixes one of the
points where it can happen, but I've still seen it (although
only with my radio-off-when-idle patch).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-scan.c

index 23644cf884f12d2ddf596ca0a8f690312b01303a..e7c65c4f741bfb0be178586d4e8c908de347c653 100644 (file)
@@ -925,11 +925,11 @@ void iwl_bg_scan_completed(struct work_struct *work)
 
        IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
 
+       ieee80211_scan_completed(priv->hw, false);
+
        if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                return;
 
-       ieee80211_scan_completed(priv->hw, false);
-
        /* Since setting the TXPOWER may have been deferred while
         * performing the scan, fire one off */
        mutex_lock(&priv->mutex);