diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2012-06-26 14:37:16 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-16 20:22:41 +0200 |
| commit | d01a1e658606a0a69100f49c2ef09aacaf74d3e7 (patch) | |
| tree | 30de068699ed95997ad44f4d0f703a6deb0ad95b /net/mac80211/main.c | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
mac80211: introduce channel context skeleton code
Channel context are the foundation for multi-channel
operation. They are are immutable and are re-created
(or re-used if other interfaces are bound to a certain
channel and a compatible channel type) on channel
switching.
This is an initial implementation and more features
will come in separate patches.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
[some changes including RCU protection]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index c80c4490351c..9be3ef1d2e86 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -626,6 +626,9 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, spin_lock_init(&local->filter_lock); spin_lock_init(&local->queue_stop_reason_lock); + INIT_LIST_HEAD(&local->chanctx_list); + mutex_init(&local->chanctx_mtx); + /* * The rx_skb_queue is only accessed from tasklets, * but other SKB queues are used from within IRQ |