struct ieee80211_sub_if_data *sdata;
int ret = 0;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (cfg80211_chandef_identical(&local->monitor_chandef, chandef))
return 0;
local->monitor_sdata);
if (sdata) {
sdata_lock(sdata);
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
ret = ieee80211_link_use_channel(&sdata->deflink,
chandef,
IEEE80211_CHANCTX_EXCLUSIVE);
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
} else {
- mutex_lock(&local->mtx);
if (local->open_count == local->monitors) {
local->_oper_chandef = *chandef;
ieee80211_hw_config(local, 0);
}
- mutex_unlock(&local->mtx);
}
if (ret == 0)
struct ieee80211_link_data *link;
struct ieee80211_bss_conf *link_conf;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
link = sdata_dereference(sdata->link[link_id], sdata);
if (!link)
return -ENOLINK;
return err;
}
- mutex_lock(&local->mtx);
err = ieee80211_link_use_channel(link, ¶ms->chandef,
IEEE80211_CHANCTX_SHARED);
if (!err)
ieee80211_link_copy_chanctx_to_vlans(link, false);
- mutex_unlock(&local->mtx);
if (err) {
link_conf->beacon_int = prev_beacon_int;
return err;
return 0;
error:
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(link);
- mutex_unlock(&local->mtx);
return err;
}
struct ieee80211_bss_conf *link_conf = link->conf;
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(local->hw.wiphy);
old_beacon = sdata_dereference(link->u.ap.beacon, sdata);
if (!old_beacon)
sdata);
/* abort any running channel switch or color change */
- mutex_lock(&local->mtx);
link_conf->csa_active = false;
link_conf->color_change_active = false;
if (link->csa_block_tx) {
link->csa_block_tx = false;
}
- mutex_unlock(&local->mtx);
-
ieee80211_free_next_beacon(link);
/* turn off carrier for this interface and dependent VLANs */
local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps.bc_buf);
ieee80211_purge_tx_queue(&local->hw, &sdata->u.ap.ps.bc_buf);
- mutex_lock(&local->mtx);
ieee80211_link_copy_chanctx_to_vlans(link, true);
ieee80211_link_release_channel(link);
- mutex_unlock(&local->mtx);
return 0;
}
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
int err;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
memcpy(&ifmsh->mshcfg, conf, sizeof(struct mesh_config));
err = copy_mesh_setup(ifmsh, setup);
if (err)
sdata->deflink.smps_mode = IEEE80211_SMPS_OFF;
sdata->deflink.needed_rx_chains = sdata->local->rx_chains;
- mutex_lock(&sdata->local->mtx);
err = ieee80211_link_use_channel(&sdata->deflink, &setup->chandef,
IEEE80211_CHANCTX_SHARED);
- mutex_unlock(&sdata->local->mtx);
if (err)
return err;
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
ieee80211_stop_mesh(sdata);
- mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
kfree(sdata->u.mesh.ie);
- mutex_unlock(&sdata->local->mtx);
return 0;
}
struct ieee80211_local *local = sdata->local;
int err;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!list_empty(&local->roc_list) || local->scanning) {
err = -EBUSY;
goto out_unlock;
msecs_to_jiffies(cac_time_ms));
out_unlock:
- mutex_unlock(&local->mtx);
return err;
}
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
list_for_each_entry(sdata, &local->interfaces, list) {
/* it might be waiting for the local->mtx, but then
* by the time it gets it, sdata->wdev.cac_started
sdata->wdev.cac_started = false;
}
}
- mutex_unlock(&local->mtx);
}
static struct cfg80211_beacon_data *
int err;
sdata_assert_lock(sdata);
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
/*
struct ieee80211_local *local = sdata->local;
sdata_lock(sdata);
- mutex_lock(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
/* AP might have been stopped while waiting for the lock. */
ieee80211_csa_finalize(sdata);
unlock:
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
int err;
sdata_assert_lock(sdata);
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
if (!list_empty(&local->roc_list) || local->scanning)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- int err;
- mutex_lock(&local->mtx);
- err = __ieee80211_channel_switch(wiphy, dev, params);
- mutex_unlock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
- return err;
+ return __ieee80211_channel_switch(wiphy, dev, params);
}
u64 ieee80211_mgmt_tx_cookie(struct ieee80211_local *local)
{
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
local->roc_cookie_counter++;
int ret;
/* the lock is needed to assign the cookie later */
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
rcu_read_lock();
sta = sta_info_get_bss(sdata, peer);
ret = 0;
unlock:
rcu_read_unlock();
- mutex_unlock(&local->mtx);
return ret;
}
int err;
sdata_assert_lock(sdata);
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata->vif.bss_conf.color_change_active = false;
struct ieee80211_local *local = sdata->local;
sdata_lock(sdata);
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
/* AP might have been stopped while waiting for the lock. */
if (!sdata->vif.bss_conf.color_change_active)
ieee80211_color_change_finalize(sdata);
unlock:
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
int err;
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (sdata->vif.bss_conf.nontransmitted)
return -EINVAL;
- mutex_lock(&local->mtx);
-
/* don't allow another color change if one is already active or if csa
* is active
*/
ieee80211_color_change_finalize(sdata);
out:
- mutex_unlock(&local->mtx);
return err;
}
unsigned int link_id)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
- int res;
+
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
if (wdev->use_4addr)
return -EOPNOTSUPP;
- mutex_lock(&sdata->local->mtx);
- res = ieee80211_vif_set_links(sdata, wdev->valid_links, 0);
- mutex_unlock(&sdata->local->mtx);
-
- return res;
+ return ieee80211_vif_set_links(sdata, wdev->valid_links, 0);
}
static void ieee80211_del_intf_link(struct wiphy *wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
- mutex_lock(&sdata->local->mtx);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
ieee80211_vif_set_links(sdata, wdev->valid_links, 0);
- mutex_unlock(&sdata->local->mtx);
}
static int sta_add_link_station(struct ieee80211_local *local,
{
struct ieee80211_sub_if_data *sdata;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
bool required = false;
lockdep_assert_wiphy(local->hw.wiphy);
- lockdep_assert_held(&local->mtx);
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
u32 changed;
int err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
if (!local->use_chanctx)
struct ieee80211_chanctx *ctx;
int err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
ctx = ieee80211_alloc_chanctx(local, chandef, mode);
bool radar_enabled;
lockdep_assert_wiphy(local->hw.wiphy);
- /* for ieee80211_is_radar_required */
- lockdep_assert_held(&local->mtx);
radar_enabled = ieee80211_chanctx_radar_required(local, chanctx);
if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_AP))
return;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
/* Check that conf exists, even when clearing this function
* must be called with the AP's channel context still there
u64 changed = 0;
int err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
new_ctx = link->reserved_chanctx;
{
const struct cfg80211_chan_def *chandef;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
chandef = ieee80211_chanctx_reserved_chandef(local, new_ctx, NULL);
struct ieee80211_chanctx *ctx, *old_ctx;
int i, err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
vif_chsw = kcalloc(n_vifs, sizeof(vif_chsw[0]), GFP_KERNEL);
struct ieee80211_chanctx *ctx;
int err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
list_for_each_entry(ctx, &local->chanctx_list, list) {
int err, n_assigned, n_reserved, n_ready;
int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
/*
u8 radar_detect_width = 0;
int ret;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (sdata->vif.active_links &&
!(sdata->vif.active_links & BIT(link->link_id))) {
return 0;
}
- lockdep_assert_wiphy(local->hw.wiphy);
-
ret = cfg80211_chandef_dfs_required(local->hw.wiphy,
chandef,
sdata->wdev.iftype);
struct ieee80211_chanctx *old_ctx;
int err;
- lockdep_assert_held(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
new_ctx = link->reserved_chanctx;
lockdep_assert_wiphy(sdata->local->hw.wiphy);
- if (rcu_access_pointer(link->conf->chanctx_conf)) {
- lockdep_assert_held(&sdata->local->mtx);
+ if (rcu_access_pointer(link->conf->chanctx_conf))
__ieee80211_link_release_channel(link);
- }
}
void ieee80211_link_vlan_copy_chanctx(struct ieee80211_link_data *link)
int err;
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(local->hw.wiphy);
/* Reset own TSF to allow time synchronization work. */
drv_reset_tsf(local, sdata);
radar_required = err;
- mutex_lock(&local->mtx);
if (ieee80211_link_use_channel(&sdata->deflink, &chandef,
ifibss->fixed_channel ?
IEEE80211_CHANCTX_SHARED :
IEEE80211_CHANCTX_EXCLUSIVE)) {
sdata_info(sdata, "Failed to join IBSS, no channel context\n");
- mutex_unlock(&local->mtx);
return;
}
sdata->deflink.radar_required = radar_required;
- mutex_unlock(&local->mtx);
memcpy(ifibss->bssid, bssid, ETH_ALEN);
sdata->vif.cfg.ssid_len = 0;
RCU_INIT_POINTER(ifibss->presp, NULL);
kfree_rcu(presp, rcu_head);
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&local->mtx);
sdata_info(sdata, "Failed to join IBSS, driver failure: %d\n",
err);
return;
struct beacon_data *presp;
struct sta_info *sta;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!is_zero_ether_addr(ifibss->bssid)) {
cbss = cfg80211_get_bss(local->hw.wiphy, ifibss->chandef.chan,
ifibss->bssid, ifibss->ssid,
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
BSS_CHANGED_IBSS);
drv_leave_ibss(local, sdata);
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&local->mtx);
}
static void ieee80211_csa_connection_drop_work(struct wiphy *wiphy,
struct list_head mon_list; /* only that are IFF_UP && !cooked */
struct mutex iflist_mtx;
- /* mutex for scan and work locking */
- struct mutex mtx;
-
/* Scanning and BSS list */
unsigned long scanning;
struct cfg80211_ssid scan_ssid;
bool working, scanning, active;
unsigned int led_trig_start = 0, led_trig_stop = 0;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
active = force_active ||
!list_empty(&local->chanctx_list) ||
struct ieee80211_sub_if_data *scan_sdata;
int ret = 0;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
/* To be the most flexible here we want to only limit changing the
* address if the specific interface is doing offchannel work or
* scanning.
if (netif_carrier_ok(sdata->dev))
return -EBUSY;
- mutex_lock(&local->mtx);
-
/* First check no ROC work is happening on this iface */
list_for_each_entry(roc, &local->roc_list, list) {
if (roc->sdata != sdata)
/* And if this iface is scanning */
if (local->scanning) {
scan_sdata = rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
if (sdata == scan_sdata)
ret = -EBUSY;
}
}
unlock:
- mutex_unlock(&local->mtx);
return ret;
}
bool cancel_scan;
struct cfg80211_nan_func *func;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
synchronize_rcu(); /* flush _ieee80211_wake_txqs() */
"destroying interface with valid links 0x%04x\n",
sdata->vif.valid_links);
- mutex_lock(&local->mtx);
sdata->vif.bss_conf.csa_active = false;
if (sdata->vif.type == NL80211_IFTYPE_STATION)
sdata->deflink.u.mgd.csa_waiting_bcn = false;
IEEE80211_QUEUE_STOP_REASON_CSA);
sdata->deflink.csa_block_tx = false;
}
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
wiphy_work_cancel(local->hw.wiphy, &sdata->deflink.csa_finalize_work);
if (sdata->wdev.cac_started) {
chandef = sdata->vif.bss_conf.chandef;
WARN_ON(local->suspended);
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&local->mtx);
cfg80211_cac_event(sdata->dev, &chandef,
NL80211_RADAR_CAC_ABORTED,
GFP_KERNEL);
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP_VLAN:
- mutex_lock(&local->mtx);
list_del(&sdata->u.vlan.list);
- mutex_unlock(&local->mtx);
RCU_INIT_POINTER(sdata->vif.bss_conf.chanctx_conf, NULL);
/* see comment in the default case below */
ieee80211_free_keys(sdata, true);
if (local->monitors == 0)
ieee80211_del_virtual_monitor(local);
- mutex_lock(&local->mtx);
ieee80211_recalc_idle(local);
- mutex_unlock(&local->mtx);
if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE))
break;
mutex_unlock(&local->iflist_mtx);
sdata_lock(sdata);
- mutex_lock(&local->mtx);
ret = ieee80211_link_use_channel(&sdata->deflink, &local->monitor_chandef,
IEEE80211_CHANCTX_EXCLUSIVE);
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
if (ret) {
mutex_lock(&local->iflist_mtx);
synchronize_net();
sdata_lock(sdata);
- mutex_lock(&local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
drv_remove_interface(local, sdata);
if (!sdata->bss)
return -ENOLINK;
- mutex_lock(&local->mtx);
list_add(&sdata->u.vlan.list, &sdata->bss->vlans);
- mutex_unlock(&local->mtx);
master = container_of(sdata->bss,
struct ieee80211_sub_if_data, u.ap);
ieee80211_adjust_monitor_flags(sdata, 1);
ieee80211_configure_filter(local);
ieee80211_recalc_offload(local);
- mutex_lock(&local->mtx);
ieee80211_recalc_idle(local);
- mutex_unlock(&local->mtx);
netif_carrier_on(dev);
break;
drv_stop(local);
err_del_bss:
sdata->bss = NULL;
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
- mutex_lock(&local->mtx);
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
list_del(&sdata->u.vlan.list);
- mutex_unlock(&local->mtx);
- }
/* might already be clear but that doesn't matter */
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
return res;
sdata_assert_lock(sdata);
lockdep_assert_wiphy(local->hw.wiphy);
- mutex_lock(&local->mtx);
old_active = sdata->vif.active_links;
if (old_active & active_links) {
/*
/* otherwise switch directly */
ret = _ieee80211_set_active_links(sdata, active_links);
}
- mutex_unlock(&local->mtx);
return ret;
}
__hw_addr_init(&local->mc_list);
mutex_init(&local->iflist_mtx);
- mutex_init(&local->mtx);
-
spin_lock_init(&local->filter_lock);
spin_lock_init(&local->rx_path_lock);
spin_lock_init(&local->queue_stop_reason_lock);
enum nl80211_band band;
mutex_destroy(&local->iflist_mtx);
- mutex_destroy(&local->mtx);
if (local->wiphy_ciphers_allocated) {
kfree(local->hw.wiphy->cipher_suites);
return;
sdata_lock(sdata);
- mutex_lock(&local->mtx);
lockdep_assert_wiphy(local->hw.wiphy);
if (!ifmgd->associated)
ieee80211_sta_reset_conn_monitor(sdata);
out:
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
if (!local->ops->abort_channel_switch)
return;
- mutex_lock(&local->mtx);
-
ieee80211_link_unreserve_chanctx(link);
if (link->csa_block_tx)
link->csa_block_tx = false;
link->conf->csa_active = false;
- mutex_unlock(&local->mtx);
-
drv_abort_channel_switch(sdata);
}
}
if (res < 0)
- goto lock_and_drop_connection;
+ goto drop_connection;
if (beacon && link->conf->csa_active &&
!link->u.mgd.csa_waiting_bcn) {
csa_ie.chandef.chan->center_freq,
csa_ie.chandef.width, csa_ie.chandef.center_freq1,
csa_ie.chandef.center_freq2);
- goto lock_and_drop_connection;
+ goto drop_connection;
}
if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chandef,
csa_ie.chandef.width, csa_ie.chandef.center_freq1,
csa_ie.chandef.freq1_offset,
csa_ie.chandef.center_freq2);
- goto lock_and_drop_connection;
+ goto drop_connection;
}
if (cfg80211_chandef_identical(&csa_ie.chandef,
*/
ieee80211_teardown_tdls_peers(sdata);
- mutex_lock(&local->mtx);
conf = rcu_dereference_protected(link->conf->chanctx_conf,
lockdep_is_held(&local->hw.wiphy->mtx));
if (!conf) {
if (link->csa_block_tx)
ieee80211_stop_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
- mutex_unlock(&local->mtx);
cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
link->link_id, csa_ie.count,
&link->u.mgd.chswitch_work,
timeout);
return;
- lock_and_drop_connection:
- mutex_lock(&local->mtx);
drop_connection:
/*
* This is just so that the disconnect flow will know that
wiphy_work_queue(sdata->local->hw.wiphy,
&ifmgd->csa_connection_drop_work);
- mutex_unlock(&local->mtx);
}
static bool
struct cfg80211_chan_def chandef = link->conf->chandef;
struct ieee80211_sub_if_data *sdata = link->sdata;
- mutex_lock(&sdata->local->mtx);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
if (sdata->wdev.cac_started) {
ieee80211_link_release_channel(link);
cfg80211_cac_event(sdata->dev, &chandef,
NL80211_RADAR_CAC_FINISHED,
GFP_KERNEL);
}
- mutex_unlock(&sdata->local->mtx);
}
static bool
static void __ieee80211_stop_poll(struct ieee80211_sub_if_data *sdata)
{
- lockdep_assert_held(&sdata->local->mtx);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
sdata->u.mgd.flags &= ~IEEE80211_STA_CONNECTION_POLL;
ieee80211_run_deferred_scan(sdata->local);
static void ieee80211_stop_poll(struct ieee80211_sub_if_data *sdata)
{
- mutex_lock(&sdata->local->mtx);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
__ieee80211_stop_poll(sdata);
- mutex_unlock(&sdata->local->mtx);
}
static u64 ieee80211_handle_bss_capability(struct ieee80211_link_data *link,
};
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON_ONCE(tx && !frame_buf))
return;
ifmgd->flags = 0;
sdata->deflink.u.mgd.conn_flags = 0;
- mutex_lock(&local->mtx);
for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) {
struct ieee80211_link_data *link;
IEEE80211_QUEUE_STOP_REASON_CSA);
sdata->deflink.csa_block_tx = false;
}
- mutex_unlock(&local->mtx);
/* existing TX TSPEC sessions no longer exist */
memset(ifmgd->tx_tspec, 0, sizeof(ifmgd->tx_tspec));
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!(ifmgd->flags & IEEE80211_STA_CONNECTION_POLL))
- goto out;
+ return;
__ieee80211_stop_poll(sdata);
mutex_unlock(&local->iflist_mtx);
if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))
- goto out;
+ return;
/*
* We've received a probe response, but are not sure whether
mod_timer(&ifmgd->conn_mon_timer,
round_jiffies_up(jiffies +
IEEE80211_CONNECTION_IDLE_TIME));
-out:
- mutex_unlock(&local->mtx);
}
static void ieee80211_sta_tx_wmm_ac_notify(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
bool already = false;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
if (WARN_ON_ONCE(ieee80211_vif_is_mld(&sdata->vif)))
return;
if (!ifmgd->associated)
goto out;
- mutex_lock(&sdata->local->mtx);
-
if (sdata->local->tmp_channel || sdata->local->scanning) {
- mutex_unlock(&sdata->local->mtx);
goto out;
}
if (sdata->local->suspending) {
/* reschedule after resume */
- mutex_unlock(&sdata->local->mtx);
ieee80211_reset_ap_probe(sdata);
goto out;
}
ifmgd->flags |= IEEE80211_STA_CONNECTION_POLL;
- mutex_unlock(&sdata->local->mtx);
-
if (already)
goto out;
u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
bool tx;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!ifmgd->associated)
return;
WLAN_REASON_DEAUTH_LEAVING :
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
tx, frame_buf);
- mutex_lock(&local->mtx);
/* the other links will be destroyed */
sdata->vif.bss_conf.csa_active = false;
sdata->deflink.u.mgd.csa_waiting_bcn = false;
IEEE80211_QUEUE_STOP_REASON_CSA);
sdata->deflink.csa_block_tx = false;
}
- mutex_unlock(&local->mtx);
ieee80211_report_disconnect(sdata, frame_buf, sizeof(frame_buf), tx,
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
struct ieee80211_mgd_auth_data *auth_data = sdata->u.mgd.auth_data;
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
if (!assoc) {
/*
BSS_CHANGED_BSSID);
sdata->u.mgd.flags = 0;
- mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0, 0);
- mutex_unlock(&sdata->local->mtx);
}
cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss);
struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;
sdata_assert_lock(sdata);
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
if (status != ASSOC_SUCCESS) {
/*
cfg80211_assoc_failure(sdata->dev, &data);
}
- mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0, 0);
- mutex_unlock(&sdata->local->mtx);
}
kfree(assoc_data);
u32 i;
bool have_80mhz;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
rcu_read_lock();
ies = rcu_dereference(cbss->ies);
/* will change later if needed */
link->smps_mode = IEEE80211_SMPS_OFF;
- mutex_lock(&local->mtx);
/*
* If this fails (possibly due to channel context sharing
* on incompatible channels, e.g. 80+80 and 160 sharing the
IEEE80211_CHANCTX_SHARED);
}
out:
- mutex_unlock(&local->mtx);
return ret;
}
int err;
bool cont_auth;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
/* prepare auth data structure */
switch (req->auth_type) {
eth_zero_addr(sdata->deflink.u.mgd.bssid);
ieee80211_link_info_change_notify(sdata, &sdata->deflink,
BSS_CHANGED_BSSID);
- mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
}
ifmgd->auth_data = NULL;
kfree(auth_data);
u64 changed = BSS_CHANGED_OCB | BSS_CHANGED_BSSID;
int err;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
if (ifocb->joined == true)
return -EINVAL;
sdata->deflink.smps_mode = IEEE80211_SMPS_OFF;
sdata->deflink.needed_rx_chains = sdata->local->rx_chains;
- mutex_lock(&sdata->local->mtx);
err = ieee80211_link_use_channel(&sdata->deflink, &setup->chandef,
IEEE80211_CHANCTX_SHARED);
- mutex_unlock(&sdata->local->mtx);
if (err)
return err;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
+
ifocb->joined = false;
sta_info_flush(sdata);
clear_bit(SDATA_STATE_OFFCHANNEL, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_OCB);
- mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
skb_queue_purge(&sdata->skb_queue);
struct ieee80211_roc_work *roc, *tmp;
long remaining_dur_min = LONG_MAX;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
long remaining;
container_of(work, struct ieee80211_local, hw_roc_start);
struct ieee80211_roc_work *roc;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
list_for_each_entry(roc, &local->roc_list, list) {
if (!roc->started)
roc->hw_begun = true;
ieee80211_handle_roc_started(roc, local->hw_roc_start_time);
}
-
- mutex_unlock(&local->mtx);
}
void ieee80211_ready_on_channel(struct ieee80211_hw *hw)
enum ieee80211_roc_type type;
u32 min_dur, max_dur;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(list_empty(&local->roc_list)))
return;
{
struct ieee80211_roc_work *roc;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (list_empty(&local->roc_list)) {
ieee80211_run_deferred_scan(local);
struct ieee80211_roc_work *roc;
bool on_channel;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(local->ops->remain_on_channel))
return;
struct ieee80211_local *local =
container_of(work, struct ieee80211_local, roc_work.work);
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
__ieee80211_roc_work(local);
- mutex_unlock(&local->mtx);
}
static void ieee80211_hw_roc_done(struct wiphy *wiphy, struct wiphy_work *work)
struct ieee80211_local *local =
container_of(work, struct ieee80211_local, hw_roc_done);
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
ieee80211_end_finished_rocs(local, jiffies);
/* if there's another roc, start it now */
ieee80211_start_next_roc(local);
-
- mutex_unlock(&local->mtx);
}
void ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
bool queued = false, combine_started = true;
int ret;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (channel->freq_offset)
/* this may work, but is untested */
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
struct ieee80211_local *local = sdata->local;
- int ret;
- mutex_lock(&local->mtx);
- ret = ieee80211_start_roc_work(local, sdata, chan,
- duration, cookie, NULL,
- IEEE80211_ROC_TYPE_NORMAL);
- mutex_unlock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
- return ret;
+ return ieee80211_start_roc_work(local, sdata, chan,
+ duration, cookie, NULL,
+ IEEE80211_ROC_TYPE_NORMAL);
}
static int ieee80211_cancel_roc(struct ieee80211_local *local,
struct ieee80211_roc_work *roc, *tmp, *found = NULL;
int ret;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!cookie)
return -ENOENT;
wiphy_work_flush(local->hw.wiphy, &local->hw_roc_start);
- mutex_lock(&local->mtx);
list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
if (!mgmt_tx && roc->cookie != cookie)
continue;
}
if (!found) {
- mutex_unlock(&local->mtx);
return -ENOENT;
}
if (local->ops->remain_on_channel) {
ret = drv_cancel_remain_on_channel(local, roc->sdata);
if (WARN_ON_ONCE(ret)) {
- mutex_unlock(&local->mtx);
return ret;
}
}
out_unlock:
- mutex_unlock(&local->mtx);
return 0;
}
int ret;
u8 *data;
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (params->dont_wait_for_ack)
flags = IEEE80211_TX_CTL_NO_ACK;
else
if (need_offchan && !params->chan)
return -EINVAL;
- mutex_lock(&local->mtx);
-
/* Check if the operating channel is the requested channel */
if (!params->chan && mlo_sta) {
need_offchan = false;
if (ret)
ieee80211_free_txskb(&local->hw, skb);
out_unlock:
- mutex_unlock(&local->mtx);
return ret;
}
struct ieee80211_roc_work *roc, *tmp;
bool work_to_do = false;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
if (sdata && roc->sdata != sdata)
continue;
}
if (work_to_do)
__ieee80211_roc_work(local);
- mutex_unlock(&local->mtx);
}
u32 flags = 0;
req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
if (test_bit(SCAN_HW_CANCELLED, &local->scanning))
return false;
struct ieee80211_sub_if_data *scan_sdata;
struct ieee80211_sub_if_data *sdata;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
/*
* It's ok to abort a not-yet-running scan (that
return;
scan_sdata = rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
if (hw_scan && !aborted &&
!ieee80211_hw_check(&local->hw, SINGLE_SCAN_ON_ALL_BANDS) &&
rc = drv_hw_scan(local,
rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx)),
+ lockdep_is_held(&local->hw.wiphy->mtx)),
local->hw_scan_req);
if (rc == 0)
local->hw_scan_req = NULL;
scan_req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
RCU_INIT_POINTER(local->scan_req, NULL);
RCU_INIT_POINTER(local->scan_sdata, NULL);
void ieee80211_run_deferred_scan(struct ieee80211_local *local)
{
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!local->scan_req || local->scanning)
return;
if (!ieee80211_can_scan(local,
rcu_dereference_protected(
local->scan_sdata,
- lockdep_is_held(&local->mtx))))
+ lockdep_is_held(&local->hw.wiphy->mtx))))
return;
wiphy_delayed_work_queue(local->hw.wiphy, &local->scan_work,
u32 flags = 0, tx_flags;
scan_req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
tx_flags = IEEE80211_TX_INTFL_OFFCHAN_TX_OK;
if (scan_req->no_cck)
flags |= IEEE80211_PROBE_FLAG_RANDOM_SN;
sdata = rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
for (i = 0; i < scan_req->n_ssids; i++)
ieee80211_send_scan_probe_req(
bool hw_scan = local->ops->hw_scan;
int rc;
- lockdep_assert_held(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->scan_req)
return -EBUSY;
mutex_unlock(&local->iflist_mtx);
scan_req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
next_chan = scan_req->channels[local->scan_channel_idx];
struct cfg80211_scan_request *scan_req;
scan_req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
skip = 0;
chan = scan_req->channels[local->scan_channel_idx];
unsigned long next_delay = 0;
bool aborted;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!ieee80211_can_run_worker(local)) {
aborted = true;
}
sdata = rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
scan_req = rcu_dereference_protected(local->scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
/* When scanning on-channel, the first-callback means completed. */
if (test_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning)) {
}
if (!sdata || !scan_req)
- goto out;
+ return;
if (!local->scanning) {
int rc;
RCU_INIT_POINTER(local->scan_sdata, NULL);
rc = __ieee80211_start_scan(sdata, scan_req);
- if (rc) {
- /* need to complete scan in cfg80211 */
- rcu_assign_pointer(local->scan_req, scan_req);
- aborted = true;
- goto out_complete;
- } else
- goto out;
+ if (!rc)
+ return;
+ /* need to complete scan in cfg80211 */
+ rcu_assign_pointer(local->scan_req, scan_req);
+ aborted = true;
+ goto out_complete;
}
clear_bit(SCAN_BEACON_WAIT, &local->scanning);
wiphy_delayed_work_queue(local->hw.wiphy, &local->scan_work,
next_delay);
- goto out;
+ return;
out_complete:
__ieee80211_scan_completed(&local->hw, aborted);
-out:
- mutex_unlock(&local->mtx);
}
int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
struct cfg80211_scan_request *req)
{
- int res;
+ lockdep_assert_wiphy(sdata->local->hw.wiphy);
- mutex_lock(&sdata->local->mtx);
- res = __ieee80211_start_scan(sdata, req);
- mutex_unlock(&sdata->local->mtx);
-
- return res;
+ return __ieee80211_start_scan(sdata, req);
}
int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
int ret = -EBUSY, i, n_ch = 0;
enum nl80211_band band;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
/* busy scanning */
if (local->scan_req)
ret = __ieee80211_start_scan(sdata, sdata->local->int_scan_req);
unlock:
- mutex_unlock(&local->mtx);
return ret;
}
* after the scan was completed/aborted.
*/
- mutex_lock(&local->mtx);
if (!local->scan_req)
- goto out;
+ return;
/*
* We have a scan running and the driver already reported completion,
if (test_bit(SCAN_HW_SCANNING, &local->scanning) &&
test_bit(SCAN_COMPLETED, &local->scanning)) {
set_bit(SCAN_HW_CANCELLED, &local->scanning);
- goto out;
+ return;
}
if (test_bit(SCAN_HW_SCANNING, &local->scanning)) {
if (local->ops->cancel_hw_scan)
drv_cancel_hw_scan(local,
rcu_dereference_protected(local->scan_sdata,
- lockdep_is_held(&local->mtx)));
- goto out;
+ lockdep_is_held(&local->hw.wiphy->mtx)));
+ return;
}
wiphy_delayed_work_cancel(local->hw.wiphy, &local->scan_work);
/* and clean up */
memset(&local->scan_info, 0, sizeof(local->scan_info));
__ieee80211_scan_completed(&local->hw, true);
-out:
- mutex_unlock(&local->mtx);
}
int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
u8 *ie;
u32 flags = 0;
- iebufsz = local->scan_ies_len + req->ie_len;
+ lockdep_assert_wiphy(local->hw.wiphy);
- lockdep_assert_held(&local->mtx);
+ iebufsz = local->scan_ies_len + req->ie_len;
if (!local->ops->sched_scan_start)
return -ENOTSUPP;
struct cfg80211_sched_scan_request *req)
{
struct ieee80211_local *local = sdata->local;
- int ret;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
- if (rcu_access_pointer(local->sched_scan_sdata)) {
- mutex_unlock(&local->mtx);
+ if (rcu_access_pointer(local->sched_scan_sdata))
return -EBUSY;
- }
-
- ret = __ieee80211_request_sched_scan_start(sdata, req);
- mutex_unlock(&local->mtx);
- return ret;
+ return __ieee80211_request_sched_scan_start(sdata, req);
}
int ieee80211_request_sched_scan_stop(struct ieee80211_local *local)
struct ieee80211_sub_if_data *sched_scan_sdata;
int ret = -ENOENT;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
- if (!local->ops->sched_scan_stop) {
- ret = -ENOTSUPP;
- goto out;
- }
+ if (!local->ops->sched_scan_stop)
+ return -ENOTSUPP;
/* We don't want to restart sched scan anymore. */
RCU_INIT_POINTER(local->sched_scan_req, NULL);
sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
if (sched_scan_sdata) {
ret = drv_sched_scan_stop(local, sched_scan_sdata);
if (!ret)
RCU_INIT_POINTER(local->sched_scan_sdata, NULL);
}
-out:
- mutex_unlock(&local->mtx);
return ret;
}
void ieee80211_sched_scan_end(struct ieee80211_local *local)
{
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
- if (!rcu_access_pointer(local->sched_scan_sdata)) {
- mutex_unlock(&local->mtx);
+ if (!rcu_access_pointer(local->sched_scan_sdata))
return;
- }
RCU_INIT_POINTER(local->sched_scan_sdata, NULL);
/* If sched scan was aborted by the driver. */
RCU_INIT_POINTER(local->sched_scan_req, NULL);
- mutex_unlock(&local->mtx);
-
cfg80211_sched_scan_stopped_locked(local->hw.wiphy, 0);
}
u.mgd.tdls_peer_del_work.work);
local = sdata->local;
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer)) {
tdls_dbg(sdata, "TDLS del peer %pM\n", sdata->u.mgd.tdls_peer);
sta_info_destroy_addr(sdata, sdata->u.mgd.tdls_peer);
eth_zero_addr(sdata->u.mgd.tdls_peer);
}
- mutex_unlock(&local->mtx);
}
static void ieee80211_tdls_add_ext_capab(struct ieee80211_link_data *link,
return -ENOTSUPP;
}
- mutex_lock(&local->mtx);
+ lockdep_assert_wiphy(local->hw.wiphy);
/* we don't support concurrent TDLS peer setups */
if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer) &&
ieee80211_flush_queues(local, sdata, false);
memcpy(sdata->u.mgd.tdls_peer, peer, ETH_ALEN);
- mutex_unlock(&local->mtx);
/* we cannot take the mutex while preparing the setup packet */
ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer,
extra_ies, extra_ies_len, 0,
NULL);
if (ret < 0) {
- mutex_lock(&local->mtx);
eth_zero_addr(sdata->u.mgd.tdls_peer);
- mutex_unlock(&local->mtx);
return ret;
}
return 0;
out_unlock:
- mutex_unlock(&local->mtx);
return ret;
}
* ieee80211_bss_info_change_notify()
*/
sdata_lock(sdata);
- mutex_lock(&local->mtx);
tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer);
switch (oper) {
wiphy_work_queue(sdata->local->hw.wiphy,
&sdata->deflink.u.mgd.request_smps_work);
- mutex_unlock(&local->mtx);
sdata_unlock(sdata);
return ret;
}
u32 flags = 0;
int err;
+ /* mutex lock is only needed for incrementing the cookie counter */
+ lockdep_assert_wiphy(local->hw.wiphy);
+
/* Only accept CONTROL_PORT_PROTOCOL configured in CONNECT/ASSOCIATE
* or Pre-Authentication
*/
rcu_read_unlock();
start_xmit:
- /* mutex lock is only needed for incrementing the cookie counter */
- mutex_lock(&local->mtx);
-
local_bh_disable();
__ieee80211_subif_start_xmit(skb, skb->dev, flags, ctrl_flags, cookie);
local_bh_enable();
- mutex_unlock(&local->mtx);
-
return 0;
}
ieee80211_reenable_keys(sdata);
/* Reconfigure sched scan if it was interrupted by FW restart */
- mutex_lock(&local->mtx);
sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
sched_scan_req = rcu_dereference_protected(local->sched_scan_req,
- lockdep_is_held(&local->mtx));
+ lockdep_is_held(&local->hw.wiphy->mtx));
if (sched_scan_sdata && sched_scan_req)
/*
* Sched scan stopped, but we don't want to report it. Instead,
RCU_INIT_POINTER(local->sched_scan_req, NULL);
sched_scan_stopped = true;
}
- mutex_unlock(&local->mtx);
if (sched_scan_stopped)
cfg80211_sched_scan_stopped_locked(local->hw.wiphy, 0);
barrier();
/* Restart deferred ROCs */
- mutex_lock(&local->mtx);
ieee80211_start_next_roc(local);
- mutex_unlock(&local->mtx);
/* Requeue all works */
list_for_each_entry(sdata, &local->interfaces, list)
/* for interface list, to avoid linking iflist_mtx and chanctx_mtx */
lockdep_assert_wiphy(local->hw.wiphy);
- mutex_lock(&local->mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
/* it might be waiting for the local->mtx, but then
* by the time it gets it, sdata->wdev.cac_started
GFP_KERNEL);
}
}
- mutex_unlock(&local->mtx);
}
void ieee80211_dfs_radar_detected_work(struct wiphy *wiphy,
int num_chanctx = 0;
lockdep_assert_wiphy(local->hw.wiphy);
+
list_for_each_entry(ctx, &local->chanctx_list, list) {
if (ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER)
continue;
projects / linux.git / commitdiff