diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-06-10 10:21:46 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-06-14 15:39:28 -0400 |
commit | a93e364430de7f7a5f4eedd604ad1ab3d825dde5 (patch) | |
tree | 441f0f69dc5b08d79c5f5f4e7adae88ad18dbd86 /net/mac80211/sta_info.c | |
parent | f955ebb44798e0058c987a0817810d2542e87349 (diff) |
mac80211: change RX aggregation locking
To prepare for allowing drivers to sleep in
ampdu_action, change the locking in the RX
aggregation code to use a mutex, so that it
would already allow drivers to sleep. But
explicitly disable BHs around the callback
for now since the TX part cannot yet sleep,
and drivers' locking might require it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r-- | net/mac80211/sta_info.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index bd726c6204d..f54d8ba7d78 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -236,6 +236,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, spin_lock_init(&sta->flaglock); INIT_WORK(&sta->drv_unblock_wk, sta_unblock); INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work); + mutex_init(&sta->ampdu_mlme.mtx); memcpy(sta->sta.addr, addr, ETH_ALEN); sta->local = local; |