diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
| commit | 5e2aa2ed08e2e280121dc7cf5609c87d464f12ef (patch) | |
| tree | ca7d7b1480285e3b617fecc5b41f0ce150a82c32 /net/mac80211/scan.c | |
| parent | f62d14a8072b9756db36ba394e2b267470a40240 (diff) | |
| parent | fc8104bc5a3f6f49d79f45f2706f79f77a9fb2ae (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.17.
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 3ce7f2c8539a..f40661eb75b5 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -309,7 +309,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) if (local->scan_req != local->int_scan_req) cfg80211_scan_done(local->scan_req, aborted); local->scan_req = NULL; - rcu_assign_pointer(local->scan_sdata, NULL); + RCU_INIT_POINTER(local->scan_sdata, NULL); local->scanning = 0; local->scan_chandef.chan = NULL; @@ -559,7 +559,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_idle(local); local->scan_req = NULL; - rcu_assign_pointer(local->scan_sdata, NULL); + RCU_INIT_POINTER(local->scan_sdata, NULL); } return rc; @@ -773,7 +773,7 @@ void ieee80211_scan_work(struct work_struct *work) int rc; local->scan_req = NULL; - rcu_assign_pointer(local->scan_sdata, NULL); + RCU_INIT_POINTER(local->scan_sdata, NULL); rc = __ieee80211_start_scan(sdata, req); if (rc) { @@ -1014,7 +1014,7 @@ out_free: if (ret) { /* Clean in case of failure after HW restart or upon resume. */ - rcu_assign_pointer(local->sched_scan_sdata, NULL); + RCU_INIT_POINTER(local->sched_scan_sdata, NULL); local->sched_scan_req = NULL; } @@ -1076,12 +1076,8 @@ void ieee80211_sched_scan_results(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_sched_scan_results); -void ieee80211_sched_scan_stopped_work(struct work_struct *work) +void ieee80211_sched_scan_end(struct ieee80211_local *local) { - struct ieee80211_local *local = - container_of(work, struct ieee80211_local, - sched_scan_stopped_work); - mutex_lock(&local->mtx); if (!rcu_access_pointer(local->sched_scan_sdata)) { @@ -1089,7 +1085,7 @@ void ieee80211_sched_scan_stopped_work(struct work_struct *work) return; } - rcu_assign_pointer(local->sched_scan_sdata, NULL); + RCU_INIT_POINTER(local->sched_scan_sdata, NULL); /* If sched scan was aborted by the driver. */ local->sched_scan_req = NULL; @@ -1099,6 +1095,15 @@ void ieee80211_sched_scan_stopped_work(struct work_struct *work) cfg80211_sched_scan_stopped(local->hw.wiphy); } +void ieee80211_sched_scan_stopped_work(struct work_struct *work) +{ + struct ieee80211_local *local = + container_of(work, struct ieee80211_local, + sched_scan_stopped_work); + + ieee80211_sched_scan_end(local); +} + void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) { struct ieee80211_local *local = hw_to_local(hw); |
