diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2010-06-10 10:21:42 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-06-14 15:39:27 -0400 |
| commit | 0ab337032a0dfcd5f2527d3306d3deeba5f95b59 (patch) | |
| tree | 88795edc149fd88574fece0c8f23774ee8a9155c /net/mac80211/ieee80211_i.h | |
| parent | mac80211: refcount aggregation queue stop (diff) | |
| download | linux-dev-0ab337032a0dfcd5f2527d3306d3deeba5f95b59.tar.xz linux-dev-0ab337032a0dfcd5f2527d3306d3deeba5f95b59.zip | |
mac80211: make TX aggregation start/stop request async
When the driver or rate control requests starting
or stopping an aggregation session, that currently
causes a direct callback into the driver, which
could potentially cause locking problems. Also,
the functions need to be callable from contexts
that cannot sleep, and thus will interfere with
making the ampdu_action callback sleeping.
To address these issues, add a new work item for
each station that will process any start or stop
requests out of line.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 8a91b5d83870..aec84c36c4c1 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1115,6 +1115,7 @@ int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, enum ieee80211_back_parties initiator); void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); +void ieee80211_tx_ba_session_work(struct work_struct *work); /* Spectrum management */ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, |