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authorSimon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>2013-02-08 18:16:20 +0100
committerJohannes Berg <johannes.berg@intel.com>2013-02-15 09:41:04 +0100
commit164eb02d070af987890e1db1c12b8ae0394b19f7 (patch)
treec7c1f7a8d051f095cbf02a580ad70d7b4537b714 /net/mac80211/pm.c
parentnl80211/cfg80211: add radar detection command/event (diff)
downloadlinux-164eb02d070af987890e1db1c12b8ae0394b19f7.tar.xz
linux-164eb02d070af987890e1db1c12b8ae0394b19f7.zip
mac80211: add radar detection command/event
Add command to trigger radar detection in the driver/FW. Once radar detection is started it should continuously monitor for radars as long as the channel active. If radar is detected usermode notified with 'radar detected' event. Scanning and remain on channel functionality must be disabled while doing radar detection/scanning, and vice versa. Based on original patch by Victor Goldenshtein <victorg@ti.com> Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/pm.c')
-rw-r--r--net/mac80211/pm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 53801d20176d..d0275f34bf70 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -38,6 +38,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
ieee80211_scan_cancel(local);
+ ieee80211_dfs_cac_cancel(local);
+
if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {