Commit 45745363 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Luca Coelho

iwlwifi: mvm: remove the d0i3 entry/exit flow

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 4d4183c4
......@@ -1118,37 +1118,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
return ret;
}
static int iwl_mvm_enter_d0i3_sync(struct iwl_mvm *mvm)
{
struct iwl_notification_wait wait_d3;
static const u16 d3_notif[] = { D3_CONFIG_CMD };
int ret;
iwl_init_notification_wait(&mvm->notif_wait, &wait_d3,
d3_notif, ARRAY_SIZE(d3_notif),
NULL, NULL);
ret = iwl_mvm_enter_d0i3(mvm->hw->priv);
if (ret)
goto remove_notif;
ret = iwl_wait_notification(&mvm->notif_wait, &wait_d3, HZ);
WARN_ON_ONCE(ret);
return ret;
remove_notif:
iwl_remove_notification(&mvm->notif_wait, &wait_d3);
return ret;
}
int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_trans *trans = mvm->trans;
int ret;
/* make sure the d0i3 exit work is not pending */
flush_work(&mvm->d0i3_exit_work);
iwl_mvm_pause_tcm(mvm, true);
iwl_fw_runtime_suspend(&mvm->fwrt);
......@@ -1157,25 +1132,6 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
if (ret)
return ret;
if (wowlan->any) {
trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3;
if (iwl_mvm_enter_d0i3_on_suspend(mvm)) {
ret = iwl_mvm_enter_d0i3_sync(mvm);
if (ret)
return ret;
}
mutex_lock(&mvm->d0i3_suspend_mutex);
__set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags);
mutex_unlock(&mvm->d0i3_suspend_mutex);
iwl_trans_d3_suspend(trans, false, false);
return 0;
}
trans->system_pm_mode = IWL_PLAT_PM_MODE_D3;
return __iwl_mvm_suspend(hw, wowlan, false);
......@@ -1751,30 +1707,6 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
return false;
}
void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_wowlan_status *status)
{
struct iwl_mvm_d3_gtk_iter_data gtkdata = {
.mvm = mvm,
.status = status,
};
/*
* rekey handling requires taking locks that can't be taken now.
* however, d0i3 doesn't offload rekey, so we're fine.
*/
if (WARN_ON_ONCE(status->num_of_gtk_rekeys))
return;
/* find last GTK that we used initially, if any */
gtkdata.find_phase = true;
iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, &gtkdata);
gtkdata.find_phase = false;
iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, &gtkdata);
}
#define ND_QUERY_BUF_LEN (sizeof(struct iwl_scan_offload_profile_match) * \
IWL_SCAN_MAX_PROFILES)
......@@ -2125,53 +2057,12 @@ static int iwl_mvm_resume_d3(struct iwl_mvm *mvm)
return __iwl_mvm_resume(mvm, false);
}
static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm)
{
bool exit_now;
enum iwl_d3_status d3_status;
struct iwl_trans *trans = mvm->trans;
iwl_trans_d3_resume(trans, &d3_status, false, false);
/*
* make sure to clear D0I3_DEFER_WAKEUP before
* calling iwl_trans_resume(), which might wait
* for d0i3 exit completion.
*/
mutex_lock(&mvm->d0i3_suspend_mutex);
__clear_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags);
exit_now = __test_and_clear_bit(D0I3_PENDING_WAKEUP,
&mvm->d0i3_suspend_flags);
mutex_unlock(&mvm->d0i3_suspend_mutex);
if (exit_now) {
IWL_DEBUG_RPM(mvm, "Run deferred d0i3 exit\n");
_iwl_mvm_exit_d0i3(mvm);
}
iwl_trans_resume(trans);
if (iwl_mvm_enter_d0i3_on_suspend(mvm)) {
int ret = iwl_mvm_exit_d0i3(mvm->hw->priv);
if (ret)
return ret;
/*
* d0i3 exit will be deferred until reconfig_complete.
* make sure there we are out of d0i3.
*/
}
return 0;
}
int iwl_mvm_resume(struct ieee80211_hw *hw)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
if (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)
ret = iwl_mvm_resume_d0i3(mvm);
else
ret = iwl_mvm_resume_d3(mvm);
ret = iwl_mvm_resume_d3(mvm);
mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
......
......@@ -1128,19 +1128,6 @@ static int iwl_mvm_mac_start(struct ieee80211_hw *hw)
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
/* Some hw restart cleanups must not hold the mutex */
if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
/*
* Make sure we are out of d0i3. This is needed
* to make sure the reference accounting is correct
* (and there is no stale d0i3_exit_work).
*/
wait_event_timeout(mvm->d0i3_exit_waitq,
!test_bit(IWL_MVM_STATUS_IN_D0I3,
&mvm->status),
HZ);
}
mutex_lock(&mvm->mutex);
ret = __iwl_mvm_mac_start(mvm);
mutex_unlock(&mvm->mutex);
......@@ -1244,7 +1231,6 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
flush_work(&mvm->d0i3_exit_work);
flush_work(&mvm->async_handlers_wk);
flush_work(&mvm->add_stream_wk);
......
......@@ -1017,12 +1017,7 @@ struct iwl_mvm {
/* d0i3 */
u8 d0i3_ap_sta_id;
bool d0i3_offloading;
struct work_struct d0i3_exit_work;
/* protect d0i3_suspend_flags */
struct mutex d0i3_suspend_mutex;
unsigned long d0i3_suspend_flags;
wait_queue_head_t d0i3_exit_waitq;
wait_queue_head_t rx_sync_waitq;
/* BT-Coex */
......@@ -1290,19 +1285,6 @@ static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm)
IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF);
}
static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
{
/* For now we only use this mode to differentiate between
* slave transports, which handle D0i3 entry in suspend by
* themselves in conjunction with runtime PM D0i3. So, this
* function is used to check whether we need to do anything
* when entering suspend or if the transport layer has already
* done it.
*/
return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
(mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
}
static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue)
{
return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) &&
......@@ -1824,9 +1806,6 @@ int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
bool host_awake,
u32 cmd_flags);
void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_wowlan_status *status);
void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
#else
......@@ -1838,12 +1817,6 @@ static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
return 0;
}
static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_wowlan_status *status)
{
}
static inline void
iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
......@@ -1857,12 +1830,6 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
bool offload_ns,
u32 cmd_flags);
#ifdef CONFIG_PM
int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
#endif
/* BT Coex */
int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
......
......@@ -516,9 +516,6 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = {
/* this forward declaration can avoid to export the function */
static void iwl_mvm_async_handlers_wk(struct work_struct *wk);
#ifdef CONFIG_PM
static void iwl_mvm_d0i3_exit_work(struct work_struct *wk);
#endif
static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm)
{
......@@ -695,7 +692,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->drop_bcn_ap_mode = true;
mutex_init(&mvm->mutex);
mutex_init(&mvm->d0i3_suspend_mutex);
spin_lock_init(&mvm->async_handlers_lock);
INIT_LIST_HEAD(&mvm->time_event_list);
INIT_LIST_HEAD(&mvm->aux_roc_te_list);
......@@ -705,15 +701,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
#ifdef CONFIG_PM
INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work);
#endif
INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work);
INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
INIT_LIST_HEAD(&mvm->add_stream_txqs);
init_waitqueue_head(&mvm->d0i3_exit_waitq);
init_waitqueue_head(&mvm->rx_sync_waitq);
atomic_set(&mvm->queue_sync_counter, 0);
......@@ -909,7 +901,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
iwl_fw_runtime_free(&mvm->fwrt);
mutex_destroy(&mvm->mutex);
mutex_destroy(&mvm->d0i3_suspend_mutex);
ieee80211_free_hw(mvm->hw);
}
......@@ -1337,346 +1328,6 @@ static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode)
iwl_mvm_nic_restart(mvm, true);
}
#ifdef CONFIG_PM
struct iwl_d0i3_iter_data {
struct iwl_mvm *mvm;
struct ieee80211_vif *connected_vif;
u8 ap_sta_id;
u8 vif_count;
u8 offloading_tid;
bool disable_offloading;
};
static bool iwl_mvm_disallow_offloading(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_d0i3_iter_data *iter_data)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_sta *mvmsta;
u32 available_tids = 0;
u8 tid;
if (WARN_ON(vif->type != NL80211_IFTYPE_STATION ||
mvmvif->ap_sta_id == IWL_MVM_INVALID_STA))
return false;
mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, mvmvif->ap_sta_id);
if (!mvmsta)
return false;
spin_lock_bh(&mvmsta->lock);
for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
/*
* in case of pending tx packets, don't use this tid
* for offloading in order to prevent reuse of the same
* qos seq counters.
*/
if (iwl_mvm_tid_queued(mvm, tid_data))
continue;
if (tid_data->state != IWL_AGG_OFF)
continue;
available_tids |= BIT(tid);
}
spin_unlock_bh(&mvmsta->lock);
/*
* disallow protocol offloading if we have no available tid
* (with no pending frames and no active aggregation,
* as we don't handle "holes" properly - the scheduler needs the
* frame's seq number and TFD index to match)
*/
if (!available_tids)
return true;
/* for simplicity, just use the first available tid */
iter_data->offloading_tid = ffs(available_tids) - 1;
return false;
}
static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_d0i3_iter_data *data = _data;
struct iwl_mvm *mvm = data->mvm;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE;
IWL_DEBUG_RPM(mvm, "entering D0i3 - vif %pM\n", vif->addr);
if (vif->type != NL80211_IFTYPE_STATION ||
!vif->bss_conf.assoc)
return;
/*
* in case of pending tx packets or active aggregations,
* avoid offloading features in order to prevent reuse of
* the same qos seq counters.
*/
if (iwl_mvm_disallow_offloading(mvm, vif, data))
data->disable_offloading = true;
iwl_mvm_update_d0i3_power_mode(mvm, vif, true, flags);
iwl_mvm_send_proto_offload(mvm, vif, data->disable_offloading,
false, flags);
/*
* on init/association, mvm already configures POWER_TABLE_CMD
* and REPLY_MCAST_FILTER_CMD, so currently don't
* reconfigure them (we might want to use different
* params later on, though).
*/
data->ap_sta_id = mvmvif->ap_sta_id;
data->vif_count++;
/*
* no new commands can be sent at this stage, so it's safe
* to save the vif pointer during d0i3 entrance.
*/
data->connected_vif = vif;
}
static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm,
struct iwl_wowlan_config_cmd *cmd,
struct iwl_d0i3_iter_data *iter_data)
{
struct ieee80211_sta *ap_sta;
struct iwl_mvm_sta *mvm_ap_sta;
if (iter_data->ap_sta_id == IWL_MVM_INVALID_STA)
return;
rcu_read_lock();
ap_sta = rcu_dereference(mvm->fw_id_to_mac_id[iter_data->ap_sta_id]);
if (IS_ERR_OR_NULL(ap_sta))
goto out;
mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta);
cmd->is_11n_connection = ap_sta->ht_cap.ht_supported;
cmd->offloading_tid = iter_data->offloading_tid;
cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING |
ENABLE_DHCP_FILTERING | ENABLE_STORE_BEACON;
/*
* The d0i3 uCode takes care of the nonqos counters,
* so configure only the qos seq ones.
*/
iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, cmd);
out:
rcu_read_unlock();
}
int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE;
int ret;
struct iwl_d0i3_iter_data d0i3_iter_data = {
.mvm = mvm,
};
struct iwl_wowlan_config_cmd wowlan_config_cmd = {
.wakeup_filter = cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME |
IWL_WOWLAN_WAKEUP_BEACON_MISS |
IWL_WOWLAN_WAKEUP_LINK_CHANGE),
};
struct iwl_d3_manager_config d3_cfg_cmd = {
.min_sleep_time = cpu_to_le32(1000),
.wakeup_flags = cpu_to_le32(IWL_WAKEUP_D3_CONFIG_FW_ERROR),
};
IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n");
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_enter_d0i3_iterator,
&d0i3_iter_data);
if (d0i3_iter_data.vif_count == 1) {
mvm->d0i3_ap_sta_id = d0i3_iter_data.ap_sta_id;
mvm->d0i3_offloading = !d0i3_iter_data.disable_offloading;
} else {
WARN_ON_ONCE(d0i3_iter_data.vif_count > 1);
mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA;
mvm->d0i3_offloading = false;
}
iwl_mvm_pause_tcm(mvm, true);
/* make sure we have no running tx while configuring the seqno */
synchronize_net();
/* Flush the hw queues, in case something got queued during entry */
/* TODO new tx api */
if (iwl_mvm_has_new_tx_api(mvm)) {
WARN_ONCE(1, "d0i3: Need to implement flush TX queue\n");
} else {
ret = iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm),
flags);
if (ret)
return ret;
}
/* configure wowlan configuration only if needed */
if (mvm->d0i3_ap_sta_id != IWL_MVM_INVALID_STA) {
/* wake on beacons only if beacon storing isn't supported */
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BEACON_STORING))
wowlan_config_cmd.wakeup_filter |=
cpu_to_le32(IWL_WOWLAN_WAKEUP_BCN_FILTERING);
iwl_mvm_wowlan_config_key_params(mvm,
d0i3_iter_data.connected_vif,
true, flags);
iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd,
&d0i3_iter_data);
ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, flags,
sizeof(wowlan_config_cmd),
&wowlan_config_cmd);
if (ret)
return ret;
}
return iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD,
flags | CMD_MAKE_TRANS_IDLE,
sizeof(d3_cfg_cmd), &d3_cfg_cmd);
}
static void iwl_mvm_exit_d0i3_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm *mvm = _data;
u32 flags = CMD_ASYNC | CMD_HIGH_PRIO;
IWL_DEBUG_RPM(mvm, "exiting D0i3 - vif %pM\n", vif->addr);
if (vif->type != NL80211_IFTYPE_STATION ||
!vif->bss_conf.assoc)
return;
iwl_mvm_update_d0i3_power_mode(mvm, vif, false, flags);
}
struct iwl_mvm_d0i3_exit_work_iter_data {
struct iwl_mvm *mvm;
struct iwl_wowlan_status *status;
u32 wakeup_reasons;
};
static void iwl_mvm_d0i3_exit_work_iter(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_d0i3_exit_work_iter_data *data = _data;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u32 reasons = data->wakeup_reasons;
/* consider only the relevant station interface */
if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc ||
data->mvm->d0i3_ap_sta_id != mvmvif->ap_sta_id)
return;
if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH)
iwl_mvm_connection_loss(data->mvm, vif, "D0i3");
else if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON)
ieee80211_beacon_loss(vif);
else
iwl_mvm_d0i3_update_keys(data->mvm, vif, data->status);
}
static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
{
struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, d0i3_exit_work);
struct iwl_mvm_d0i3_exit_work_iter_data iter_data = {
.mvm = mvm,
};
struct iwl_wowlan_status *status;
u32 wakeup_reasons = 0;
mutex_lock(&mvm->mutex);
status = iwl_mvm_send_wowlan_get_status(mvm);
if (IS_ERR_OR_NULL(status)) {
/* set to NULL so we don't need to check before kfree'ing */
status = NULL;
goto out;
}
wakeup_reasons = le32_to_cpu(status->wakeup_reasons);
IWL_DEBUG_RPM(mvm, "wakeup reasons: 0x%x\n", wakeup_reasons);
iter_data.wakeup_reasons = wakeup_reasons;
iter_data.status = status;
ieee80211_iterate_active_interfaces(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_d0i3_exit_work_iter,
&iter_data);
out:
IWL_DEBUG_INFO(mvm, "d0i3 exit completed (wakeup reasons: 0x%x)\n",
wakeup_reasons);
kfree(status);
/* the FW might have updated the regdomain */
iwl_mvm_update_changed_regdom(mvm);
iwl_mvm_resume_tcm(mvm);
mutex_unlock(&mvm->mutex);
}
int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm)
{
u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE |
CMD_WAKE_UP_TRANS;
int ret;
IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n");
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
mutex_lock(&mvm->d0i3_suspend_mutex);
if (test_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags)) {
IWL_DEBUG_RPM(mvm, "Deferring d0i3 exit until resume\n");
__set_bit(D0I3_PENDING_WAKEUP, &mvm->d0i3_suspend_flags);
mutex_unlock(&mvm->d0i3_suspend_mutex);
return 0;
}
mutex_unlock(&mvm->d0i3_suspend_mutex);
ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, flags, 0, NULL);
if (ret)
goto out;
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_exit_d0i3_iterator,
mvm);
out:
schedule_work(&mvm->d0i3_exit_work);
return ret;
}
int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
return _iwl_mvm_exit_d0i3(mvm);
}
#define IWL_MVM_D0I3_OPS \
.enter_d0i3 = iwl_mvm_enter_d0i3, \
.exit_d0i3 = iwl_mvm_exit_d0i3,
#else /* CONFIG_PM */
#define IWL_MVM_D0I3_OPS
#endif /* CONFIG_PM */
#define IWL_MVM_COMMON_OPS \
/* these could be differentiated */ \
.async_cb = iwl_mvm_async_cb, \
......@@ -1687,7 +1338,6 @@ int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode)
.nic_error = iwl_mvm_nic_error, \
.cmd_queue_full = iwl_mvm_cmd_queue_full, \
.nic_config = iwl_mvm_nic_config, \
IWL_MVM_D0I3_OPS \
/* as we only register one, these MUST be common! */ \
.start = iwl_op_mode_mvm_start, \
.stop = iwl_op_mode_mvm_stop
......
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