From: Johannes Berg <johannes.berg@xxxxxxxxx>
Check that we hold the wiphy mutex in the ops when
calling the driver, since we're now on our way to
always hold it, and simplify the locking.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/mac80211/driver-ops.c | 20 +++++++++++
net/mac80211/driver-ops.h | 75 +++++++++++++++++++++++++++++++++++++++
2 files changed, 95 insertions(+)
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c
index 376dae58b5a6..97043d732f2e 100644
--- a/net/mac80211/driver-ops.c
+++ b/net/mac80211/driver-ops.c
@@ -15,6 +15,7 @@ int drv_start(struct ieee80211_local *local)
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(local->started))
return -EALREADY;
@@ -35,6 +36,7 @@ int drv_start(struct ieee80211_local *local)
void drv_stop(struct ieee80211_local *local)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(!local->started))
return;
@@ -58,6 +60,7 @@ int drv_add_interface(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
(sdata->vif.type == NL80211_IFTYPE_MONITOR &&
@@ -82,6 +85,7 @@ int drv_change_interface(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -96,6 +100,7 @@ void drv_remove_interface(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -116,6 +121,7 @@ int drv_sta_state(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -149,6 +155,7 @@ int drv_sta_set_txpwr(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -190,6 +197,7 @@ int drv_conf_tx(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -223,6 +231,7 @@ u64 drv_get_tsf(struct ieee80211_local *local,
u64 ret = -1ULL;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return ret;
@@ -239,6 +248,7 @@ void drv_set_tsf(struct ieee80211_local *local,
u64 tsf)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -254,6 +264,7 @@ void drv_offset_tsf(struct ieee80211_local *local,
s64 offset)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -268,6 +279,7 @@ void drv_reset_tsf(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -286,6 +298,7 @@ int drv_assign_vif_chanctx(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
drv_verify_link_exists(sdata, link_conf);
if (!check_sdata_in_driver(sdata))
@@ -314,6 +327,7 @@ void drv_unassign_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
drv_verify_link_exists(sdata, link_conf);
if (!check_sdata_in_driver(sdata))
@@ -342,6 +356,7 @@ int drv_switch_vif_chanctx(struct ieee80211_local *local,
int i;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!local->ops->switch_vif_chanctx)
return -EOPNOTSUPP;
@@ -394,6 +409,7 @@ int drv_ampdu_action(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!sdata)
return -EIO;
@@ -418,6 +434,7 @@ void drv_link_info_changed(struct ieee80211_local *local,
int link_id, u64 changed)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED) &&
@@ -460,6 +477,7 @@ int drv_set_key(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -487,6 +505,7 @@ int drv_change_vif_links(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -534,6 +553,7 @@ int drv_change_sta_links(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index d95ff2282f54..2fac7dc2eb9d 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -41,6 +41,7 @@ static inline void drv_sync_rx_queues(struct ieee80211_local *local,
struct sta_info *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->sync_rx_queues) {
trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
@@ -96,6 +97,7 @@ static inline int drv_suspend(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_suspend(local);
ret = local->ops->suspend(&local->hw, wowlan);
@@ -108,6 +110,7 @@ static inline int drv_resume(struct ieee80211_local *local)
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_resume(local);
ret = local->ops->resume(&local->hw);
@@ -119,6 +122,7 @@ static inline void drv_set_wakeup(struct ieee80211_local *local,
bool enabled)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!local->ops->set_wakeup)
return;
@@ -144,6 +148,7 @@ static inline int drv_config(struct ieee80211_local *local, u32 changed)
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_config(local, changed);
ret = local->ops->config(&local->hw, changed);
@@ -156,6 +161,7 @@ static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
u64 changed)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -195,6 +201,7 @@ static inline void drv_configure_filter(struct ieee80211_local *local,
u64 multicast)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_configure_filter(local, changed_flags, total_flags,
multicast);
@@ -209,6 +216,7 @@ static inline void drv_config_iface_filter(struct ieee80211_local *local,
unsigned int changed_flags)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_config_iface_filter(local, sdata, filter_flags,
changed_flags);
@@ -265,6 +273,7 @@ static inline int drv_hw_scan(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -279,6 +288,7 @@ static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -297,6 +307,7 @@ drv_sched_scan_start(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -314,6 +325,7 @@ static inline int drv_sched_scan_stop(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -330,6 +342,7 @@ static inline void drv_sw_scan_start(struct ieee80211_local *local,
const u8 *mac_addr)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_sw_scan_start(local, sdata, mac_addr);
if (local->ops->sw_scan_start)
@@ -341,6 +354,7 @@ static inline void drv_sw_scan_complete(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_sw_scan_complete(local, sdata);
if (local->ops->sw_scan_complete)
@@ -354,6 +368,7 @@ static inline int drv_get_stats(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->get_stats)
ret = local->ops->get_stats(&local->hw, stats);
@@ -377,6 +392,7 @@ static inline int drv_set_frag_threshold(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_set_frag_threshold(local, value);
if (local->ops->set_frag_threshold)
@@ -391,6 +407,7 @@ static inline int drv_set_rts_threshold(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_set_rts_threshold(local, value);
if (local->ops->set_rts_threshold)
@@ -404,6 +421,7 @@ static inline int drv_set_coverage_class(struct ieee80211_local *local,
{
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_set_coverage_class(local, value);
if (local->ops->set_coverage_class)
@@ -437,6 +455,7 @@ static inline int drv_sta_add(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -456,6 +475,7 @@ static inline void drv_sta_remove(struct ieee80211_local *local,
struct ieee80211_sta *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -475,6 +495,7 @@ static inline void drv_link_add_debugfs(struct ieee80211_local *local,
struct dentry *dir)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -491,6 +512,7 @@ static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
struct dentry *dir)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -507,6 +529,7 @@ static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
struct dentry *dir)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -523,6 +546,7 @@ static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
struct sta_info *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -572,6 +596,7 @@ static inline void drv_sta_statistics(struct ieee80211_local *local,
struct station_info *sinfo)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -603,6 +628,7 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local)
int ret = 0; /* default unsupported op for less congestion */
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_tx_last_beacon(local);
if (local->ops->tx_last_beacon)
@@ -621,6 +647,7 @@ static inline int drv_get_survey(struct ieee80211_local *local, int idx,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_get_survey(local, idx, survey);
@@ -635,6 +662,7 @@ static inline int drv_get_survey(struct ieee80211_local *local, int idx,
static inline void drv_rfkill_poll(struct ieee80211_local *local)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->rfkill_poll)
local->ops->rfkill_poll(&local->hw);
@@ -647,6 +675,7 @@ static inline void drv_flush(struct ieee80211_local *local,
struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (sdata && !check_sdata_in_driver(sdata))
return;
@@ -662,6 +691,7 @@ static inline void drv_flush_sta(struct ieee80211_local *local,
struct sta_info *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (sdata && !check_sdata_in_driver(sdata))
return;
@@ -677,6 +707,7 @@ static inline void drv_channel_switch(struct ieee80211_local *local,
struct ieee80211_channel_switch *ch_switch)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_channel_switch(local, sdata, ch_switch);
local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
@@ -689,6 +720,7 @@ static inline int drv_set_antenna(struct ieee80211_local *local,
{
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->set_antenna)
ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
@@ -700,6 +732,7 @@ static inline int drv_get_antenna(struct ieee80211_local *local,
{
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->get_antenna)
ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
@@ -715,6 +748,7 @@ static inline int drv_remain_on_channel(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_remain_on_channel(local, sdata, chan, duration, type);
ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
@@ -731,6 +765,7 @@ drv_cancel_remain_on_channel(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_cancel_remain_on_channel(local, sdata);
ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
@@ -745,6 +780,7 @@ static inline int drv_set_ringparam(struct ieee80211_local *local,
int ret = -ENOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_set_ringparam(local, tx, rx);
if (local->ops->set_ringparam)
@@ -758,6 +794,7 @@ static inline void drv_get_ringparam(struct ieee80211_local *local,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
if (local->ops->get_ringparam)
@@ -770,6 +807,7 @@ static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
bool ret = false;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_tx_frames_pending(local);
if (local->ops->tx_frames_pending)
@@ -786,6 +824,7 @@ static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -804,6 +843,7 @@ static inline void drv_set_rekey_data(struct ieee80211_local *local,
struct cfg80211_gtk_rekey_data *data)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -859,6 +899,7 @@ static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
struct ieee80211_prep_tx_info *info)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -876,6 +917,7 @@ static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
struct ieee80211_prep_tx_info *info)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -893,6 +935,7 @@ drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -910,6 +953,7 @@ static inline int drv_add_chanctx(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_add_chanctx(local, ctx);
if (local->ops->add_chanctx)
@@ -925,6 +969,7 @@ static inline void drv_remove_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(!ctx->driver_present))
return;
@@ -941,6 +986,7 @@ static inline void drv_change_chanctx(struct ieee80211_local *local,
u32 changed)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_change_chanctx(local, ctx, changed);
if (local->ops->change_chanctx) {
@@ -980,6 +1026,7 @@ static inline int drv_start_ap(struct ieee80211_local *local,
drv_verify_link_exists(sdata, link_conf);
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -996,6 +1043,7 @@ static inline void drv_stop_ap(struct ieee80211_local *local,
struct ieee80211_bss_conf *link_conf)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
/* make sure link_conf is protected */
drv_verify_link_exists(sdata, link_conf);
@@ -1014,6 +1062,7 @@ drv_reconfig_complete(struct ieee80211_local *local,
enum ieee80211_reconfig_type reconfig_type)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_reconfig_complete(local, reconfig_type);
if (local->ops->reconfig_complete)
@@ -1027,6 +1076,7 @@ drv_set_default_unicast_key(struct ieee80211_local *local,
int key_idx)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1059,6 +1109,7 @@ drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->channel_switch_beacon) {
trace_drv_channel_switch_beacon(local, sdata, chandef);
@@ -1075,6 +1126,7 @@ drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1094,6 +1146,7 @@ drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1111,6 +1164,7 @@ drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
struct ieee80211_local *local = sdata->local;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1128,6 +1182,7 @@ drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1144,6 +1199,7 @@ static inline int drv_join_ibss(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1158,6 +1214,7 @@ static inline void drv_leave_ibss(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1186,6 +1243,7 @@ static inline int drv_get_txpower(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!local->ops->get_txpower)
return -EOPNOTSUPP;
@@ -1206,6 +1264,7 @@ drv_tdls_channel_switch(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1226,6 +1285,7 @@ drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
struct ieee80211_sta *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1292,6 +1352,7 @@ drv_get_ftm_responder_stats(struct ieee80211_local *local,
u32 ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1311,6 +1372,7 @@ static inline int drv_start_pmsr(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1330,6 +1392,7 @@ static inline void drv_abort_pmsr(struct ieee80211_local *local,
trace_drv_abort_pmsr(local, sdata);
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1345,6 +1408,7 @@ static inline int drv_start_nan(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_start_nan(local, sdata, conf);
@@ -1357,6 +1421,7 @@ static inline void drv_stop_nan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_stop_nan(local, sdata);
@@ -1372,6 +1437,7 @@ static inline int drv_nan_change_conf(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->nan_change_conf)
@@ -1392,6 +1458,7 @@ static inline int drv_add_nan_func(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->add_nan_func)
@@ -1409,6 +1476,7 @@ static inline void drv_del_nan_func(struct ieee80211_local *local,
u8 instance_id)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_del_nan_func(local, sdata, instance_id);
@@ -1425,6 +1493,7 @@ static inline int drv_set_tid_config(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
tid_conf);
trace_drv_return_int(local, ret);
@@ -1439,6 +1508,7 @@ static inline int drv_reset_tid_config(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
trace_drv_return_int(local, ret);
@@ -1449,6 +1519,7 @@ static inline void drv_update_vif_offload(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->update_vif_offload)
@@ -1466,6 +1537,7 @@ static inline void drv_sta_set_4addr(struct ieee80211_local *local,
sdata = get_bss_sdata(sdata);
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1483,6 +1555,7 @@ static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
sdata = get_bss_sdata(sdata);
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1501,6 +1574,7 @@ static inline void drv_add_twt_setup(struct ieee80211_local *local,
struct ieee80211_twt_params *twt_agrt;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1518,6 +1592,7 @@ static inline void drv_twt_teardown_request(struct ieee80211_local *local,
u8 flowid)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
--
2.41.0
