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authorJohn W. Linville <linville@tuxdriver.com>2011-03-04 14:10:40 -0500
committerJohn W. Linville <linville@tuxdriver.com>2011-03-04 14:10:40 -0500
commit85a7045a90052749885e166f40af5e9140032287 (patch)
treecb4702d50bbe1d10ab9320ad3f63323b817727f7 /net/mac80211/mlme.c
parent29546a6404e3a4b5d13f0a9586eb5cf1c3b25167 (diff)
parente46395a4b3d32d161d8b6d8e4a002972b1faae3e (diff)
downloadop-kernel-dev-85a7045a90052749885e166f40af5e9140032287.zip
op-kernel-dev-85a7045a90052749885e166f40af5e9140032287.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7b3f9df..cc984bd 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -145,6 +145,9 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ if (unlikely(!sdata->u.mgd.associated))
+ return;
+
if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
return;
@@ -738,9 +741,19 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
return;
if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
- (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)))
+ (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED))) {
+ netif_tx_stop_all_queues(sdata->dev);
+ /*
+ * Flush all the frames queued in the driver before
+ * going to power save
+ */
+ drv_flush(local, false);
ieee80211_send_nullfunc(local, sdata, 1);
+ /* Flush once again to get the tx status of nullfunc frame */
+ drv_flush(local, false);
+ }
+
if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) &&
(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) ||
(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
@@ -748,6 +761,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
local->hw.conf.flags |= IEEE80211_CONF_PS;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
+
+ netif_tx_start_all_queues(sdata->dev);
}
void ieee80211_dynamic_ps_timer(unsigned long data)
@@ -1071,12 +1086,6 @@ void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
if (is_multicast_ether_addr(hdr->addr1))
return;
- /*
- * In case we receive frames after disassociation.
- */
- if (!sdata->u.mgd.associated)
- return;
-
ieee80211_sta_reset_conn_monitor(sdata);
}
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