1889 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_get_survey()  local
1891 	if (idx < 0 || idx >= ARRAY_SIZE(hwsim->survey_data))  in mac80211_hwsim_get_survey()
1894 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
1895 	survey->channel = hwsim->survey_data[idx].channel;  in mac80211_hwsim_get_survey()
1897 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
1912 		jiffies_to_msecs(hwsim->survey_data[idx].end -  in mac80211_hwsim_get_survey()
1913 				 hwsim->survey_data[idx].start);  in mac80211_hwsim_get_survey()
1916 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
1954 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_testmode_cmd()  local
1972 		return hwsim_fops_ps_write(hwsim, ps);  in mac80211_hwsim_testmode_cmd()
1978 		if (nla_put_u32(skb, HWSIM_TM_ATTR_PS, hwsim->ps))  in mac80211_hwsim_testmode_cmd()
2035 	struct mac80211_hwsim_data *hwsim =  in hw_scan_work()  local
2037 	struct cfg80211_scan_request *req = hwsim->hw_scan_request;  in hw_scan_work()
2040 	mutex_lock(&hwsim->mutex);  in hw_scan_work()
2041 	if (hwsim->scan_chan_idx >= req->n_channels) {  in hw_scan_work()
2046 		wiphy_dbg(hwsim->hw->wiphy, "hw scan complete\n");  in hw_scan_work()
2047 		ieee80211_scan_completed(hwsim->hw, &info);  in hw_scan_work()
2048 		hwsim->hw_scan_request = NULL;  in hw_scan_work()
2049 		hwsim->hw_scan_vif = NULL;  in hw_scan_work()
2050 		hwsim->tmp_chan = NULL;  in hw_scan_work()
2051 		mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2055 	wiphy_dbg(hwsim->hw->wiphy, "hw scan %d MHz\n",  in hw_scan_work()
2056 		  req->channels[hwsim->scan_chan_idx]->center_freq);  in hw_scan_work()
2058 	hwsim->tmp_chan = req->channels[hwsim->scan_chan_idx];  in hw_scan_work()
2059 	if (hwsim->tmp_chan->flags & (IEEE80211_CHAN_NO_IR |  in hw_scan_work()
2070 			probe = ieee80211_probereq_get(hwsim->hw,  in hw_scan_work()
2071 						       hwsim->scan_addr,  in hw_scan_work()
2086 			mac80211_hwsim_tx_frame(hwsim->hw, probe,  in hw_scan_work()
2087 						hwsim->tmp_chan);  in hw_scan_work()
2091 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan,  in hw_scan_work()
2093 	hwsim->survey_data[hwsim->scan_chan_idx].channel = hwsim->tmp_chan;  in hw_scan_work()
2094 	hwsim->survey_data[hwsim->scan_chan_idx].start = jiffies;  in hw_scan_work()
2095 	hwsim->survey_data[hwsim->scan_chan_idx].end =  in hw_scan_work()
2097 	hwsim->scan_chan_idx++;  in hw_scan_work()
2098 	mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2105 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_hw_scan()  local
2108 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2109 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_hw_scan()
2110 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2113 	hwsim->hw_scan_request = req;  in mac80211_hwsim_hw_scan()
2114 	hwsim->hw_scan_vif = vif;  in mac80211_hwsim_hw_scan()
2115 	hwsim->scan_chan_idx = 0;  in mac80211_hwsim_hw_scan()
2117 		get_random_mask_addr(hwsim->scan_addr,  in mac80211_hwsim_hw_scan()
2121 		memcpy(hwsim->scan_addr, vif->addr, ETH_ALEN);  in mac80211_hwsim_hw_scan()
2122 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_hw_scan()
2123 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2127 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan, 0);  in mac80211_hwsim_hw_scan()
2135 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_cancel_hw_scan()  local
2142 	cancel_delayed_work_sync(&hwsim->hw_scan);  in mac80211_hwsim_cancel_hw_scan()
2144 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2145 	ieee80211_scan_completed(hwsim->hw, &info);  in mac80211_hwsim_cancel_hw_scan()
2146 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_cancel_hw_scan()
2147 	hwsim->hw_scan_request = NULL;  in mac80211_hwsim_cancel_hw_scan()
2148 	hwsim->hw_scan_vif = NULL;  in mac80211_hwsim_cancel_hw_scan()
2149 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2156 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan()  local
2158 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2160 	if (hwsim->scanning) {  in mac80211_hwsim_sw_scan()
2167 	memcpy(hwsim->scan_addr, mac_addr, ETH_ALEN);  in mac80211_hwsim_sw_scan()
2168 	hwsim->scanning = true;  in mac80211_hwsim_sw_scan()
2169 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_sw_scan()
2172 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2178 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan_complete()  local
2180 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2183 	hwsim->scanning = false;  in mac80211_hwsim_sw_scan_complete()
2184 	eth_zero_addr(hwsim->scan_addr);  in mac80211_hwsim_sw_scan_complete()
2186 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2191 	struct mac80211_hwsim_data *hwsim =  in hw_roc_start()  local
2194 	mutex_lock(&hwsim->mutex);  in hw_roc_start()
2196 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC begins\n");  in hw_roc_start()
2197 	hwsim->tmp_chan = hwsim->roc_chan;  in hw_roc_start()
2198 	ieee80211_ready_on_channel(hwsim->hw);  in hw_roc_start()
2200 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->roc_done,  in hw_roc_start()
2201 				     msecs_to_jiffies(hwsim->roc_duration));  in hw_roc_start()
2203 	mutex_unlock(&hwsim->mutex);  in hw_roc_start()
2208 	struct mac80211_hwsim_data *hwsim =  in hw_roc_done()  local
2211 	mutex_lock(&hwsim->mutex);  in hw_roc_done()
2212 	ieee80211_remain_on_channel_expired(hwsim->hw);  in hw_roc_done()
2213 	hwsim->tmp_chan = NULL;  in hw_roc_done()
2214 	mutex_unlock(&hwsim->mutex);  in hw_roc_done()
2216 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC expired\n");  in hw_roc_done()
2225 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_roc()  local
2227 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_roc()
2228 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_roc()
2229 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2233 	hwsim->roc_chan = chan;  in mac80211_hwsim_roc()
2234 	hwsim->roc_duration = duration;  in mac80211_hwsim_roc()
2235 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2239 	ieee80211_queue_delayed_work(hw, &hwsim->roc_start, HZ/50);  in mac80211_hwsim_roc()
2246 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_croc()  local
2248 	cancel_delayed_work_sync(&hwsim->roc_start);  in mac80211_hwsim_croc()
2249 	cancel_delayed_work_sync(&hwsim->roc_done);  in mac80211_hwsim_croc()
2251 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_croc()
2252 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_croc()
2253 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_croc()