--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/ti/wlcore/scan.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/ti/wlcore/scan.c	2021-02-04 17:41:59.000000000 +0000
@@ -92,9 +92,31 @@
 static void wlcore_started_vifs_iter(void *data, u8 *mac,
 				     struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool active = false;
 	int *count = (int *)data;
 
-	if (!vif->bss_conf.idle)
+	/*
+	 * count active interfaces according to interface type.
+	 * checking only bss_conf.idle is bad for some cases, e.g.
+	 * we don't want to count sta in p2p_find as active interface.
+	 */
+	switch (wlvif->bss_type) {
+	case BSS_TYPE_STA_BSS:
+		if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			active = true;
+		break;
+
+	case BSS_TYPE_AP_BSS:
+		if (wlvif->wl->active_sta_count > 0)
+			active = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if (active)
 		(*count)++;
 }
 
@@ -166,26 +188,14 @@
 		flags = req_channels[i]->flags;
 
 		if (force_passive)
-			flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+			flags |= IEEE80211_CHAN_NO_IR;
 
 		if ((req_channels[i]->band == band) &&
 		    !(flags & IEEE80211_CHAN_DISABLED) &&
 		    (!!(flags & IEEE80211_CHAN_RADAR) == radar) &&
 		    /* if radar is set, we ignore the passive flag */
 		    (radar ||
-		     !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
-			wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
-				     req_channels[i]->band,
-				     req_channels[i]->center_freq);
-			wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X",
-				     req_channels[i]->hw_value,
-				     req_channels[i]->flags);
-			wl1271_debug(DEBUG_SCAN, "max_power %d",
-				     req_channels[i]->max_power);
-			wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d",
-				     min_dwell_time_active,
-				     max_dwell_time_active);
-
+		     !!(flags & IEEE80211_CHAN_NO_IR) == passive)) {
 			if (flags & IEEE80211_CHAN_RADAR) {
 				channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
 
@@ -208,7 +218,7 @@
 			    (band == IEEE80211_BAND_2GHZ) &&
 			    (channels[j].channel >= 12) &&
 			    (channels[j].channel <= 14) &&
-			    (flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
+			    (flags & IEEE80211_CHAN_NO_IR) &&
 			    !force_passive) {
 				/* pactive channels treated as DFS */
 				channels[j].flags = SCAN_CHANNEL_FLAGS_DFS;
@@ -222,6 +232,17 @@
 					     *n_pactive_ch);
 			}
 
+			wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s",
+				     req_channels[i]->center_freq,
+				     req_channels[i]->hw_value,
+				     req_channels[i]->flags,
+				     req_channels[i]->max_power,
+				     min_dwell_time_active,
+				     max_dwell_time_active,
+				     flags & IEEE80211_CHAN_RADAR ?
+					", DFS" : "",
+				     flags & IEEE80211_CHAN_NO_IR ?
+					", NO-IR" : "");
 			j++;
 		}
 	}
@@ -364,7 +385,7 @@
 	struct cfg80211_ssid *ssids = req->ssids;
 	int ret = 0, type, i, j, n_match_ssids = 0;
 
-	wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list");
+	wl1271_debug((DEBUG_CMD | DEBUG_SCAN), "cmd sched scan ssid list");
 
 	/* count the match sets that contain SSIDs */
 	for (i = 0; i < req->n_match_sets; i++)
@@ -442,8 +463,6 @@
 		}
 	}
 
-	wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd));
-
 	ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd,
 			      sizeof(*cmd), 0);
 	if (ret < 0) {