@@ -2238,6 +2238,21 @@ static void rtw89_core_ppdu_sts_init(struct rtw89_dev *rtwdev)
rtwdev->ppdu_sts.curr_rx_ppdu_cnt[i] = U8_MAX;
}
+void rtw89_core_update_beacon_work(struct work_struct *work)
+{
+ struct rtw89_dev *rtwdev;
+ struct rtw89_vif *rtwvif = container_of(work, struct rtw89_vif,
+ update_beacon_work);
+
+ if (rtwvif->net_type != RTW89_NET_TYPE_AP_MODE)
+ return;
+
+ rtwdev = rtwvif->rtwdev;
+ mutex_lock(&rtwdev->mutex);
+ rtw89_fw_h2c_update_beacon(rtwdev, rtwvif);
+ mutex_unlock(&rtwdev->mutex);
+}
+
int rtw89_core_start(struct rtw89_dev *rtwdev)
{
int ret;
@@ -1928,6 +1928,7 @@ struct rtw89_phy_rate_pattern {
struct rtw89_vif {
struct list_head list;
+ struct rtw89_dev *rtwdev;
u8 mac_id;
u8 port;
u8 mac_addr[ETH_ALEN];
@@ -1949,6 +1950,7 @@ struct rtw89_vif {
bool wowlan_magic;
bool is_hesta;
bool last_a_ctrl;
+ struct work_struct update_beacon_work;
struct rtw89_addr_cam_entry addr_cam;
struct rtw89_bssid_cam_entry bssid_cam;
struct ieee80211_tx_queue_params tx_params[IEEE80211_NUM_ACS];
@@ -3396,5 +3398,6 @@ void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev,
struct rtw89_traffic_stats *stats);
int rtw89_core_start(struct rtw89_dev *rtwdev);
void rtw89_core_stop(struct rtw89_dev *rtwdev);
+void rtw89_core_update_beacon_work(struct work_struct *work);
#endif
@@ -102,7 +102,9 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
int ret = 0;
mutex_lock(&rtwdev->mutex);
+ rtwvif->rtwdev = rtwdev;
list_add_tail(&rtwvif->list, &rtwdev->rtwvifs_list);
+ INIT_WORK(&rtwvif->update_beacon_work, rtw89_core_update_beacon_work);
rtw89_leave_ps_mode(rtwdev);
rtw89_traffic_stats_init(rtwdev, &rtwvif->stats);
@@ -141,6 +143,8 @@ static void rtw89_ops_remove_interface(struct ieee80211_hw *hw,
struct rtw89_dev *rtwdev = hw->priv;
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ cancel_work_sync(&rtwvif->update_beacon_work);
+
mutex_lock(&rtwdev->mutex);
rtw89_leave_ps_mode(rtwdev);
rtw89_btc_ntfy_role_info(rtwdev, rtwvif, NULL, BTC_ROLE_STOP);
@@ -364,6 +368,18 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
mutex_unlock(&rtwdev->mutex);
}
+static int rtw89_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ bool set)
+{
+ struct rtw89_dev *rtwdev = hw->priv;
+ struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
+ struct rtw89_vif *rtwvif = rtwsta->rtwvif;
+
+ ieee80211_queue_work(rtwdev->hw, &rtwvif->update_beacon_work);
+
+ return 0;
+}
+
static int rtw89_ops_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 ac,
const struct ieee80211_tx_queue_params *params)
@@ -680,6 +696,7 @@ const struct ieee80211_ops rtw89_ops = {
.remove_interface = rtw89_ops_remove_interface,
.configure_filter = rtw89_ops_configure_filter,
.bss_info_changed = rtw89_ops_bss_info_changed,
+ .set_tim = rtw89_ops_set_tim,
.conf_tx = rtw89_ops_conf_tx,
.sta_state = rtw89_ops_sta_state,
.set_key = rtw89_ops_set_key,
Update beacon content if TIM bitmap maintained by mac80211 is changed. Since .set_tim must be atomic but driver uses mutex lock, we add a work. Otherwise, kernel says "sched: RT throttling activated" and lock down. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> --- drivers/net/wireless/realtek/rtw89/core.c | 15 +++++++++++++++ drivers/net/wireless/realtek/rtw89/core.h | 3 +++ drivers/net/wireless/realtek/rtw89/mac80211.c | 17 +++++++++++++++++ 3 files changed, 35 insertions(+)