From: Eliad Peller Date: Thu, 22 Dec 2011 23:48:06 +0000 (+0200) Subject: mac80211: always clear SDATA_STATE_OFFCHANNEL flag X-Git-Tag: v3.3-rc1~182^2~21^2~31 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f6e8cb72ad4b0381d79df4575ec1f5c5df2e73b9;p=platform%2Fkernel%2Flinux-exynos.git mac80211: always clear SDATA_STATE_OFFCHANNEL flag If the vif is stopped while it is offchannel (e.g. right after p2p negotiation) the SDATA_STATE_OFFCHANNEL flag is never get cleared, resulting in various bad effects (e.g. GO can't start beaconing). Fix it by clearing the SDATA_STATE_OFFCHANNEL flag even if the vif is stopped. Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index e4330d84..2948f8e 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -162,6 +162,9 @@ void ieee80211_offchannel_return(struct ieee80211_local *local, mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { + if (sdata->vif.type != NL80211_IFTYPE_MONITOR) + clear_bit(SDATA_STATE_OFFCHANNEL, &sdata->state); + if (!ieee80211_sdata_running(sdata)) continue; @@ -173,7 +176,6 @@ void ieee80211_offchannel_return(struct ieee80211_local *local, } if (sdata->vif.type != NL80211_IFTYPE_MONITOR) { - clear_bit(SDATA_STATE_OFFCHANNEL, &sdata->state); /* * This may wake up queues even though the driver * currently has them stopped. This is not very