diff options
author | Luciano Coelho <luciano.coelho@intel.com> | 2014-02-27 13:07:21 +0400 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2014-04-09 12:55:47 +0400 |
commit | b6a550156bc08a472c9d2515631649e229fcfcef (patch) | |
tree | e47650bdbadff71e05f76c7b8e3a490347efffcd /net/mac80211/iface.c | |
parent | 71965c1d04b2b48ab7c56395bd1f996a56aaa592 (diff) | |
download | linux-b6a550156bc08a472c9d2515631649e229fcfcef.tar.xz |
cfg80211/mac80211: move more combination checks to mac80211
Get rid of the cfg80211_can_add_interface() and
cfg80211_can_change_interface() functions by moving that functionality
to mac80211. With this patch all interface combination checks are now
out of cfg80211 (except for the channel switch case which will be
addressed in a future commit).
Additionally, modify the ieee80211_check_combinations() function so
that an undefined chandef can be passed, in order to use it before a
channel is defined.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r-- | net/mac80211/iface.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4826c8f5d0b2..ad5badd783d8 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -250,6 +250,7 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; struct ieee80211_sub_if_data *nsdata; + int ret; ASSERT_RTNL(); @@ -300,7 +301,10 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, } } - return 0; + mutex_lock(&local->chanctx_mtx); + ret = ieee80211_check_combinations(sdata, NULL, 0, 0); + mutex_unlock(&local->chanctx_mtx); + return ret; } static int ieee80211_check_queues(struct ieee80211_sub_if_data *sdata, |