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authorFelix Fietkau <nbd@openwrt.org>2011-11-16 13:34:55 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-11-17 15:45:15 -0500
commitfcac4fb00eaefea375db9745464cc182389a1751 (patch)
treed1273395ac9e5798c6b79b870a72e560ee215a59 /net/mac80211/offchannel.c
parent1f80c230a7d291a10045a3cdc2efd18a4185674d (diff)
downloadlinux-fcac4fb00eaefea375db9745464cc182389a1751.tar.bz2
mac80211: call ieee80211_recalc_idle() after sending packets
Some drivers (e.g. ath9k) assume that it's safe to go into low-power mode immediately after the idle state changes. To support that, mac80211 even calls drv_flush() before that happens. In some instances, mac80211 sent a packet right after recalculating the idle state, this patch fixes that. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/offchannel.c')
-rw-r--r--net/mac80211/offchannel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 13427b194ced..767d26b3f98b 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -211,8 +211,6 @@ static void ieee80211_hw_roc_start(struct work_struct *work)
return;
}
- ieee80211_recalc_idle(local);
-
if (local->hw_roc_skb) {
sdata = IEEE80211_DEV_TO_SUB_IF(local->hw_roc_dev);
ieee80211_tx_skb(sdata, local->hw_roc_skb);
@@ -226,6 +224,8 @@ static void ieee80211_hw_roc_start(struct work_struct *work)
GFP_KERNEL);
}
+ ieee80211_recalc_idle(local);
+
mutex_unlock(&local->mtx);
}