diff options
Diffstat (limited to 'net/mac80211/work.c')
| -rw-r--r-- | net/mac80211/work.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/net/mac80211/work.c b/net/mac80211/work.c index df8277cdb4d..7e708d5c88b 100644 --- a/net/mac80211/work.c +++ b/net/mac80211/work.c @@ -535,8 +535,7 @@ ieee80211_remain_on_channel_timeout(struct ieee80211_work *wk) * First time we run, do nothing -- the generic code will * have switched to the right channel etc. */ - if (!wk->remain.started) { - wk->remain.started = true; + if (!wk->started) { wk->timeout = jiffies + msecs_to_jiffies(wk->remain.duration); cfg80211_ready_on_channel(wk->sdata->dev, (unsigned long) wk, @@ -821,15 +820,17 @@ static void ieee80211_work_work(struct work_struct *work) mutex_lock(&local->work_mtx); list_for_each_entry_safe(wk, tmp, &local->work_list, list) { + bool started = wk->started; + /* mark work as started if it's on the current off-channel */ - if (!wk->started && local->tmp_channel && + if (!started && local->tmp_channel && wk->chan == local->tmp_channel && wk->chan_type == local->tmp_channel_type) { - wk->started = true; + started = true; wk->timeout = jiffies; } - if (!wk->started && !local->tmp_channel) { + if (!started && !local->tmp_channel) { /* * TODO: could optimize this by leaving the * station vifs in awake mode if they @@ -842,12 +843,12 @@ static void ieee80211_work_work(struct work_struct *work) local->tmp_channel = wk->chan; local->tmp_channel_type = wk->chan_type; ieee80211_hw_config(local, 0); - wk->started = true; + started = true; wk->timeout = jiffies; } /* don't try to work with items that aren't started */ - if (!wk->started) + if (!started) continue; if (time_is_after_jiffies(wk->timeout)) { @@ -882,6 +883,8 @@ static void ieee80211_work_work(struct work_struct *work) break; } + wk->started = started; + switch (rma) { case WORK_ACT_NONE: /* might have changed the timeout */ |