summaryrefslogtreecommitdiff
path: root/net/mac80211/util.c
diff options
context:
space:
mode:
authorJames Morris <jmorris@macbook.(none)>2009-12-03 09:33:40 +0300
committerJames Morris <jmorris@macbook.(none)>2009-12-03 09:33:40 +0300
commitc84d6efd363a3948eb32ec40d46bab6338580454 (patch)
tree3ba7ac46e6626fe8ac843834588609eb6ccee5c6 /net/mac80211/util.c
parent7539cf4b92be4aecc573ea962135f246a7a33401 (diff)
parent22763c5cf3690a681551162c15d34d935308c8d7 (diff)
downloadlinux-c84d6efd363a3948eb32ec40d46bab6338580454.tar.xz
Merge branch 'master' into next
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r--net/mac80211/util.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index dd6564321369..e6c08da8da26 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -339,7 +339,7 @@ void ieee80211_add_pending_skb(struct ieee80211_local *local,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
- kfree(skb);
+ kfree_skb(skb);
return;
}
@@ -367,7 +367,7 @@ int ieee80211_add_pending_skbs(struct ieee80211_local *local,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
- kfree(skb);
+ kfree_skb(skb);
continue;
}
@@ -520,9 +520,9 @@ EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_atomic);
*/
static bool ieee80211_can_queue_work(struct ieee80211_local *local)
{
- if (WARN(local->suspended, "queueing ieee80211 work while "
- "going to suspend\n"))
- return false;
+ if (WARN(local->suspended && !local->resuming,
+ "queueing ieee80211 work while going to suspend\n"))
+ return false;
return true;
}
@@ -1025,13 +1025,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
struct sta_info *sta;
unsigned long flags;
int res;
- bool from_suspend = local->suspended;
- /*
- * We're going to start the hardware, at that point
- * we are no longer suspended and can RX frames.
- */
- local->suspended = false;
+ if (local->suspended)
+ local->resuming = true;
/* restart hardware */
if (local->open_count) {
@@ -1129,11 +1125,14 @@ int ieee80211_reconfig(struct ieee80211_local *local)
* If this is for hw restart things are still running.
* We may want to change that later, however.
*/
- if (!from_suspend)
+ if (!local->suspended)
return 0;
#ifdef CONFIG_PM
+ /* first set suspended false, then resuming */
local->suspended = false;
+ mb();
+ local->resuming = false;
list_for_each_entry(sdata, &local->interfaces, list) {
switch(sdata->vif.type) {