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Diffstat (limited to 'net/mac80211/link.c')
-rw-r--r--net/mac80211/link.c61
1 files changed, 16 insertions, 45 deletions
diff --git a/net/mac80211/link.c b/net/mac80211/link.c
index 16cbaea93f..bf7bd880d0 100644
--- a/net/mac80211/link.c
+++ b/net/mac80211/link.c
@@ -37,16 +37,16 @@ void ieee80211_link_init(struct ieee80211_sub_if_data *sdata,
link_conf->link_id = link_id;
link_conf->vif = &sdata->vif;
- INIT_WORK(&link->csa_finalize_work,
- ieee80211_csa_finalize_work);
- INIT_WORK(&link->color_change_finalize_work,
- ieee80211_color_change_finalize_work);
+ wiphy_work_init(&link->csa_finalize_work,
+ ieee80211_csa_finalize_work);
+ wiphy_work_init(&link->color_change_finalize_work,
+ ieee80211_color_change_finalize_work);
INIT_DELAYED_WORK(&link->color_collision_detect_work,
ieee80211_color_collision_detection_work);
INIT_LIST_HEAD(&link->assigned_chanctx_list);
INIT_LIST_HEAD(&link->reserved_chanctx_list);
- INIT_DELAYED_WORK(&link->dfs_cac_timer_work,
- ieee80211_dfs_cac_timer_work);
+ wiphy_delayed_work_init(&link->dfs_cac_timer_work,
+ ieee80211_dfs_cac_timer_work);
if (!deflink) {
switch (sdata->vif.type) {
@@ -191,7 +191,7 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
struct ieee80211_link_data *old_data[IEEE80211_MLD_MAX_NUM_LINKS];
bool use_deflink = old_links == 0; /* set for error case */
- sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
memset(to_free, 0, sizeof(links));
@@ -235,6 +235,9 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
RCU_INIT_POINTER(sdata->vif.link_conf[link_id], NULL);
}
+ if (!old_links)
+ ieee80211_debugfs_recreate_netdev(sdata, true);
+
/* link them into data structures */
for_each_set_bit(link_id, &add, IEEE80211_MLD_MAX_NUM_LINKS) {
WARN_ON(!use_deflink &&
@@ -261,6 +264,8 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
old_links & old_active,
new_links & sdata->vif.active_links,
old);
+ if (!new_links)
+ ieee80211_debugfs_recreate_netdev(sdata, false);
}
if (ret) {
@@ -303,23 +308,6 @@ int ieee80211_vif_set_links(struct ieee80211_sub_if_data *sdata,
return ret;
}
-void ieee80211_vif_clear_links(struct ieee80211_sub_if_data *sdata)
-{
- struct link_container *links[IEEE80211_MLD_MAX_NUM_LINKS];
-
- /*
- * The locking here is different because when we free links
- * in the station case we need to be able to cancel_work_sync()
- * something that also takes the lock.
- */
-
- sdata_lock(sdata);
- ieee80211_vif_update_links(sdata, links, 0, 0);
- sdata_unlock(sdata);
-
- ieee80211_free_links(sdata, links);
-}
-
static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
u16 active_links)
{
@@ -447,17 +435,15 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
return 0;
}
-int __ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
+int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct ieee80211_local *local = sdata->local;
u16 old_active;
int ret;
- sdata_assert_lock(sdata);
- mutex_lock(&local->sta_mtx);
- mutex_lock(&local->mtx);
- mutex_lock(&local->key_mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
old_active = sdata->vif.active_links;
if (old_active & active_links) {
/*
@@ -473,21 +459,6 @@ int __ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
/* otherwise switch directly */
ret = _ieee80211_set_active_links(sdata, active_links);
}
- mutex_unlock(&local->key_mtx);
- mutex_unlock(&local->mtx);
- mutex_unlock(&local->sta_mtx);
-
- return ret;
-}
-
-int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
-{
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
- int ret;
-
- sdata_lock(sdata);
- ret = __ieee80211_set_active_links(vif, active_links);
- sdata_unlock(sdata);
return ret;
}
@@ -512,6 +483,6 @@ void ieee80211_set_active_links_async(struct ieee80211_vif *vif,
return;
sdata->desired_active_links = active_links;
- schedule_work(&sdata->activate_links_work);
+ wiphy_work_queue(sdata->local->hw.wiphy, &sdata->activate_links_work);
}
EXPORT_SYMBOL_GPL(ieee80211_set_active_links_async);