diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 3c61060..c76c9d7 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2526,11 +2526,23 @@ void ieee80211_dfs_radar_detected_work(struct work_struct *work) struct ieee80211_local *local = container_of(work, struct ieee80211_local, radar_detected_work); struct cfg80211_chan_def chandef = local->hw.conf.chandef; + struct ieee80211_chanctx *ctx; + int num_chanctx = 0; + + mutex_lock(&local->chanctx_mtx); + list_for_each_entry(ctx, &local->chanctx_list, list) { + if (ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER) + continue; + + num_chanctx++; + chandef = ctx->conf.def; + } + mutex_unlock(&local->chanctx_mtx); ieee80211_dfs_cac_cancel(local); - if (local->use_chanctx) - /* currently not handled */ + if (num_chanctx > 1) + /* XXX: multi-channel is not supported yet */ WARN_ON(1); else cfg80211_radar_event(local->hw.wiphy, &chandef, GFP_KERNEL); |
