Commit 64592c8f authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville

mac80211: use common work struct

IBSS, managed and mesh modes all have their
own work struct, and in the future we want
to also use it in other modes to process
frames from the now common skb queue.

This also makes the skb queue and work safe
to use from other interface types.
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 35f20c14
...@@ -761,7 +761,7 @@ static void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ...@@ -761,7 +761,7 @@ static void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
static void ieee80211_ibss_work(struct work_struct *work) static void ieee80211_ibss_work(struct work_struct *work)
{ {
struct ieee80211_sub_if_data *sdata = struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.ibss.work); container_of(work, struct ieee80211_sub_if_data, work);
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
struct ieee80211_if_ibss *ifibss; struct ieee80211_if_ibss *ifibss;
struct sk_buff *skb; struct sk_buff *skb;
...@@ -804,7 +804,7 @@ static void ieee80211_queue_ibss_work(struct ieee80211_sub_if_data *sdata) ...@@ -804,7 +804,7 @@ static void ieee80211_queue_ibss_work(struct ieee80211_sub_if_data *sdata)
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
set_bit(IEEE80211_IBSS_REQ_RUN, &ifibss->request); set_bit(IEEE80211_IBSS_REQ_RUN, &ifibss->request);
ieee80211_queue_work(&local->hw, &ifibss->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
static void ieee80211_ibss_timer(unsigned long data) static void ieee80211_ibss_timer(unsigned long data)
...@@ -827,7 +827,6 @@ void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata) ...@@ -827,7 +827,6 @@ void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata)
{ {
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
cancel_work_sync(&ifibss->work);
if (del_timer_sync(&ifibss->timer)) if (del_timer_sync(&ifibss->timer))
ifibss->timer_running = true; ifibss->timer_running = true;
} }
...@@ -847,7 +846,7 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata) ...@@ -847,7 +846,7 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata)
{ {
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
INIT_WORK(&ifibss->work, ieee80211_ibss_work); INIT_WORK(&sdata->work, ieee80211_ibss_work);
setup_timer(&ifibss->timer, ieee80211_ibss_timer, setup_timer(&ifibss->timer, ieee80211_ibss_timer,
(unsigned long) sdata); (unsigned long) sdata);
} }
...@@ -890,7 +889,7 @@ ieee80211_ibss_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) ...@@ -890,7 +889,7 @@ ieee80211_ibss_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
case IEEE80211_STYPE_PROBE_REQ: case IEEE80211_STYPE_PROBE_REQ:
case IEEE80211_STYPE_AUTH: case IEEE80211_STYPE_AUTH:
skb_queue_tail(&sdata->skb_queue, skb); skb_queue_tail(&sdata->skb_queue, skb);
ieee80211_queue_work(&local->hw, &sdata->u.ibss.work); ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED; return RX_QUEUED;
} }
...@@ -956,7 +955,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, ...@@ -956,7 +955,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
ieee80211_recalc_idle(sdata->local); ieee80211_recalc_idle(sdata->local);
set_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request); set_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request);
ieee80211_queue_work(&sdata->local->hw, &sdata->u.ibss.work); ieee80211_queue_work(&sdata->local->hw, &sdata->work);
return 0; return 0;
} }
...@@ -967,7 +966,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) ...@@ -967,7 +966,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
del_timer_sync(&sdata->u.ibss.timer); del_timer_sync(&sdata->u.ibss.timer);
clear_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request); clear_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request);
cancel_work_sync(&sdata->u.ibss.work); cancel_work_sync(&sdata->work);
clear_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request); clear_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request);
sta_info_flush(sdata->local, sdata); sta_info_flush(sdata->local, sdata);
......
...@@ -325,7 +325,6 @@ struct ieee80211_if_managed { ...@@ -325,7 +325,6 @@ struct ieee80211_if_managed {
struct timer_list conn_mon_timer; struct timer_list conn_mon_timer;
struct timer_list bcn_mon_timer; struct timer_list bcn_mon_timer;
struct timer_list chswitch_timer; struct timer_list chswitch_timer;
struct work_struct work;
struct work_struct monitor_work; struct work_struct monitor_work;
struct work_struct chswitch_work; struct work_struct chswitch_work;
struct work_struct beacon_connection_loss_work; struct work_struct beacon_connection_loss_work;
...@@ -384,7 +383,6 @@ enum ieee80211_ibss_request { ...@@ -384,7 +383,6 @@ enum ieee80211_ibss_request {
struct ieee80211_if_ibss { struct ieee80211_if_ibss {
struct timer_list timer; struct timer_list timer;
struct work_struct work;
unsigned long request; unsigned long request;
unsigned long last_scan_completed; unsigned long last_scan_completed;
...@@ -412,7 +410,6 @@ struct ieee80211_if_ibss { ...@@ -412,7 +410,6 @@ struct ieee80211_if_ibss {
}; };
struct ieee80211_if_mesh { struct ieee80211_if_mesh {
struct work_struct work;
struct timer_list housekeeping_timer; struct timer_list housekeeping_timer;
struct timer_list mesh_path_timer; struct timer_list mesh_path_timer;
struct timer_list mesh_path_root_timer; struct timer_list mesh_path_root_timer;
...@@ -512,6 +509,7 @@ struct ieee80211_sub_if_data { ...@@ -512,6 +509,7 @@ struct ieee80211_sub_if_data {
u16 sequence_number; u16 sequence_number;
struct work_struct work;
struct sk_buff_head skb_queue; struct sk_buff_head skb_queue;
/* /*
......
...@@ -460,17 +460,14 @@ static int ieee80211_stop(struct net_device *dev) ...@@ -460,17 +460,14 @@ static int ieee80211_stop(struct net_device *dev)
* whether the interface is running, which, at this point, * whether the interface is running, which, at this point,
* it no longer is. * it no longer is.
*/ */
cancel_work_sync(&sdata->u.mgd.work);
cancel_work_sync(&sdata->u.mgd.chswitch_work); cancel_work_sync(&sdata->u.mgd.chswitch_work);
cancel_work_sync(&sdata->u.mgd.monitor_work); cancel_work_sync(&sdata->u.mgd.monitor_work);
cancel_work_sync(&sdata->u.mgd.beacon_connection_loss_work); cancel_work_sync(&sdata->u.mgd.beacon_connection_loss_work);
/* fall through */ /* fall through */
case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_ADHOC:
if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
del_timer_sync(&sdata->u.ibss.timer); del_timer_sync(&sdata->u.ibss.timer);
cancel_work_sync(&sdata->u.ibss.work);
}
/* fall through */ /* fall through */
case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_MESH_POINT:
if (ieee80211_vif_is_mesh(&sdata->vif)) { if (ieee80211_vif_is_mesh(&sdata->vif)) {
...@@ -485,6 +482,7 @@ static int ieee80211_stop(struct net_device *dev) ...@@ -485,6 +482,7 @@ static int ieee80211_stop(struct net_device *dev)
} }
/* fall through */ /* fall through */
default: default:
cancel_work_sync(&sdata->work);
/* /*
* When we get here, the interface is marked down. * When we get here, the interface is marked down.
* Call synchronize_rcu() to wait for the RX path * Call synchronize_rcu() to wait for the RX path
......
...@@ -54,7 +54,7 @@ static void ieee80211_mesh_housekeeping_timer(unsigned long data) ...@@ -54,7 +54,7 @@ static void ieee80211_mesh_housekeeping_timer(unsigned long data)
return; return;
} }
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
/** /**
...@@ -345,7 +345,7 @@ static void ieee80211_mesh_path_timer(unsigned long data) ...@@ -345,7 +345,7 @@ static void ieee80211_mesh_path_timer(unsigned long data)
return; return;
} }
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
static void ieee80211_mesh_path_root_timer(unsigned long data) static void ieee80211_mesh_path_root_timer(unsigned long data)
...@@ -362,7 +362,7 @@ static void ieee80211_mesh_path_root_timer(unsigned long data) ...@@ -362,7 +362,7 @@ static void ieee80211_mesh_path_root_timer(unsigned long data)
return; return;
} }
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh) void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh)
...@@ -484,9 +484,6 @@ void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata) ...@@ -484,9 +484,6 @@ void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
{ {
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
/* might restart the timer but that doesn't matter */
cancel_work_sync(&ifmsh->work);
/* use atomic bitops in case both timers fire at the same time */ /* use atomic bitops in case both timers fire at the same time */
if (del_timer_sync(&ifmsh->housekeeping_timer)) if (del_timer_sync(&ifmsh->housekeeping_timer))
...@@ -518,7 +515,7 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) ...@@ -518,7 +515,7 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
set_bit(MESH_WORK_HOUSEKEEPING, &ifmsh->wrkq_flags); set_bit(MESH_WORK_HOUSEKEEPING, &ifmsh->wrkq_flags);
ieee80211_mesh_root_setup(ifmsh); ieee80211_mesh_root_setup(ifmsh);
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL; sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON | ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON_ENABLED |
...@@ -536,7 +533,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) ...@@ -536,7 +533,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
* whether the interface is running, which, at this point, * whether the interface is running, which, at this point,
* it no longer is. * it no longer is.
*/ */
cancel_work_sync(&sdata->u.mesh.work); cancel_work_sync(&sdata->work);
} }
static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
...@@ -630,7 +627,7 @@ static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ...@@ -630,7 +627,7 @@ static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
static void ieee80211_mesh_work(struct work_struct *work) static void ieee80211_mesh_work(struct work_struct *work)
{ {
struct ieee80211_sub_if_data *sdata = struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.mesh.work); container_of(work, struct ieee80211_sub_if_data, work);
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct sk_buff *skb; struct sk_buff *skb;
...@@ -669,7 +666,7 @@ void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) ...@@ -669,7 +666,7 @@ void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local)
rcu_read_lock(); rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) list_for_each_entry_rcu(sdata, &local->interfaces, list)
if (ieee80211_vif_is_mesh(&sdata->vif)) if (ieee80211_vif_is_mesh(&sdata->vif))
ieee80211_queue_work(&local->hw, &sdata->u.mesh.work); ieee80211_queue_work(&local->hw, &sdata->work);
rcu_read_unlock(); rcu_read_unlock();
} }
...@@ -677,7 +674,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) ...@@ -677,7 +674,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
{ {
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
INIT_WORK(&ifmsh->work, ieee80211_mesh_work); INIT_WORK(&sdata->work, ieee80211_mesh_work);
setup_timer(&ifmsh->housekeeping_timer, setup_timer(&ifmsh->housekeeping_timer,
ieee80211_mesh_housekeeping_timer, ieee80211_mesh_housekeeping_timer,
(unsigned long) sdata); (unsigned long) sdata);
...@@ -726,7 +723,6 @@ ieee80211_rx_result ...@@ -726,7 +723,6 @@ ieee80211_rx_result
ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
{ {
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct ieee80211_mgmt *mgmt; struct ieee80211_mgmt *mgmt;
u16 fc; u16 fc;
...@@ -741,7 +737,7 @@ ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) ...@@ -741,7 +737,7 @@ ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
case IEEE80211_STYPE_PROBE_RESP: case IEEE80211_STYPE_PROBE_RESP:
case IEEE80211_STYPE_BEACON: case IEEE80211_STYPE_BEACON:
skb_queue_tail(&sdata->skb_queue, skb); skb_queue_tail(&sdata->skb_queue, skb);
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED; return RX_QUEUED;
} }
......
...@@ -805,14 +805,14 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) ...@@ -805,14 +805,14 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
spin_unlock(&ifmsh->mesh_preq_queue_lock); spin_unlock(&ifmsh->mesh_preq_queue_lock);
if (time_after(jiffies, ifmsh->last_preq + min_preq_int_jiff(sdata))) if (time_after(jiffies, ifmsh->last_preq + min_preq_int_jiff(sdata)))
ieee80211_queue_work(&sdata->local->hw, &ifmsh->work); ieee80211_queue_work(&sdata->local->hw, &sdata->work);
else if (time_before(jiffies, ifmsh->last_preq)) { else if (time_before(jiffies, ifmsh->last_preq)) {
/* avoid long wait if did not send preqs for a long time /* avoid long wait if did not send preqs for a long time
* and jiffies wrapped around * and jiffies wrapped around
*/ */
ifmsh->last_preq = jiffies - min_preq_int_jiff(sdata) - 1; ifmsh->last_preq = jiffies - min_preq_int_jiff(sdata) - 1;
ieee80211_queue_work(&sdata->local->hw, &ifmsh->work); ieee80211_queue_work(&sdata->local->hw, &sdata->work);
} else } else
mod_timer(&ifmsh->mesh_path_timer, ifmsh->last_preq + mod_timer(&ifmsh->mesh_path_timer, ifmsh->last_preq +
min_preq_int_jiff(sdata)); min_preq_int_jiff(sdata));
......
...@@ -315,7 +315,7 @@ int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata) ...@@ -315,7 +315,7 @@ int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata)
read_unlock(&pathtbl_resize_lock); read_unlock(&pathtbl_resize_lock);
if (grow) { if (grow) {
set_bit(MESH_WORK_GROW_MPATH_TABLE, &ifmsh->wrkq_flags); set_bit(MESH_WORK_GROW_MPATH_TABLE, &ifmsh->wrkq_flags);
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
return 0; return 0;
...@@ -425,7 +425,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata) ...@@ -425,7 +425,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata)
read_unlock(&pathtbl_resize_lock); read_unlock(&pathtbl_resize_lock);
if (grow) { if (grow) {
set_bit(MESH_WORK_GROW_MPP_TABLE, &ifmsh->wrkq_flags); set_bit(MESH_WORK_GROW_MPP_TABLE, &ifmsh->wrkq_flags);
ieee80211_queue_work(&local->hw, &ifmsh->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
return 0; return 0;
......
...@@ -1653,7 +1653,7 @@ ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, ...@@ -1653,7 +1653,7 @@ ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata,
case IEEE80211_STYPE_DISASSOC: case IEEE80211_STYPE_DISASSOC:
case IEEE80211_STYPE_ACTION: case IEEE80211_STYPE_ACTION:
skb_queue_tail(&sdata->skb_queue, skb); skb_queue_tail(&sdata->skb_queue, skb);
ieee80211_queue_work(&local->hw, &sdata->u.mgd.work); ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED; return RX_QUEUED;
} }
...@@ -1779,13 +1779,13 @@ static void ieee80211_sta_timer(unsigned long data) ...@@ -1779,13 +1779,13 @@ static void ieee80211_sta_timer(unsigned long data)
return; return;
} }
ieee80211_queue_work(&local->hw, &ifmgd->work); ieee80211_queue_work(&local->hw, &sdata->work);
} }
static void ieee80211_sta_work(struct work_struct *work) static void ieee80211_sta_work(struct work_struct *work)
{ {
struct ieee80211_sub_if_data *sdata = struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.mgd.work); container_of(work, struct ieee80211_sub_if_data, work);
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd; struct ieee80211_if_managed *ifmgd;
struct sk_buff *skb; struct sk_buff *skb;
...@@ -1906,8 +1906,7 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) ...@@ -1906,8 +1906,7 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
ieee80211_queue_work(&sdata->local->hw, ieee80211_queue_work(&sdata->local->hw,
&sdata->u.mgd.monitor_work); &sdata->u.mgd.monitor_work);
/* and do all the other regular work too */ /* and do all the other regular work too */
ieee80211_queue_work(&sdata->local->hw, ieee80211_queue_work(&sdata->local->hw, &sdata->work);
&sdata->u.mgd.work);
} }
} }
...@@ -1922,7 +1921,6 @@ void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata) ...@@ -1922,7 +1921,6 @@ void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata)
* time -- the code here is properly synchronised. * time -- the code here is properly synchronised.
*/ */
cancel_work_sync(&ifmgd->work);
cancel_work_sync(&ifmgd->beacon_connection_loss_work); cancel_work_sync(&ifmgd->beacon_connection_loss_work);
if (del_timer_sync(&ifmgd->timer)) if (del_timer_sync(&ifmgd->timer))
set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running); set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
...@@ -1954,7 +1952,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) ...@@ -1954,7 +1952,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
struct ieee80211_if_managed *ifmgd; struct ieee80211_if_managed *ifmgd;
ifmgd = &sdata->u.mgd; ifmgd = &sdata->u.mgd;
INIT_WORK(&ifmgd->work, ieee80211_sta_work); INIT_WORK(&sdata->work, ieee80211_sta_work);
INIT_WORK(&ifmgd->monitor_work, ieee80211_sta_monitor_work); INIT_WORK(&ifmgd->monitor_work, ieee80211_sta_monitor_work);
INIT_WORK(&ifmgd->chswitch_work, ieee80211_chswitch_work); INIT_WORK(&ifmgd->chswitch_work, ieee80211_chswitch_work);
INIT_WORK(&ifmgd->beacon_connection_loss_work, INIT_WORK(&ifmgd->beacon_connection_loss_work,
......
...@@ -64,6 +64,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw) ...@@ -64,6 +64,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
/* remove all interfaces */ /* remove all interfaces */
list_for_each_entry(sdata, &local->interfaces, list) { list_for_each_entry(sdata, &local->interfaces, list) {
cancel_work_sync(&sdata->work);
switch(sdata->vif.type) { switch(sdata->vif.type) {
case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_STATION:
ieee80211_sta_quiesce(sdata); ieee80211_sta_quiesce(sdata);
......
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