diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-08-15 18:55:58 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-08-15 18:56:13 +0200 |
commit | fa08661af834875c9bd6f7f0b1b9388dc72a6585 (patch) | |
tree | c381fcfcfeb38515bfa93445c80ad9231343414d /net/mac80211/pm.c | |
parent | 240ebbf81f149b11a31e060ebe5ee51a3c775360 (diff) | |
parent | 64f1607ffbbc772685733ea63e6f7f4183df1b16 (diff) | |
download | kernel_samsung_smdk4412-fa08661af834875c9bd6f7f0b1b9388dc72a6585.zip kernel_samsung_smdk4412-fa08661af834875c9bd6f7f0b1b9388dc72a6585.tar.gz kernel_samsung_smdk4412-fa08661af834875c9bd6f7f0b1b9388dc72a6585.tar.bz2 |
Merge commit 'v2.6.31-rc6' into core/rcu
Merge reason: the branch was on pre-rc1 .30, update to latest.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/mac80211/pm.c')
-rw-r--r-- | net/mac80211/pm.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 7a549f9..5e3d476 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -55,15 +55,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw) rcu_read_unlock(); - /* flush again, in case driver queued work */ - flush_workqueue(local->hw.workqueue); - - /* stop hardware - this must stop RX */ - if (local->open_count) { - ieee80211_led_radio(local, false); - drv_stop(local); - } - /* remove STAs */ spin_lock_irqsave(&local->sta_lock, flags); list_for_each_entry(sta, &local->sta_list, list) { @@ -111,7 +102,22 @@ int __ieee80211_suspend(struct ieee80211_hw *hw) drv_remove_interface(local, &conf); } + /* stop hardware - this must stop RX */ + if (local->open_count) { + ieee80211_led_radio(local, false); + drv_stop(local); + } + + /* + * flush again, in case driver queued work -- it + * shouldn't be doing (or cancel everything in the + * stop callback) that but better safe than sorry. + */ + flush_workqueue(local->hw.workqueue); + local->suspended = true; + /* need suspended to be visible before quiescing is false */ + barrier(); local->quiescing = false; return 0; |