2 files changed, 23 insertions, 11 deletions

diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index f223e0ed0c41..8ccbb911776a 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -337,10 +337,12 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
              i++) {
                 flags = req->channels[i]->flags;
 
-                if (!(flags & IEEE80211_CHAN_DISABLED) &&
-                    (!!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive) &&
+                if ((req->channels[i]->band == band) &&
+                    !(flags & IEEE80211_CHAN_DISABLED) &&
                     (!!(flags & IEEE80211_CHAN_RADAR) == radar) &&
-                    (req->channels[i]->band == band)) {
+                    /* 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);
@@ -350,6 +352,8 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
                         wl1271_debug(DEBUG_SCAN, "max_power %d",
                                      req->channels[i]->max_power);
 
+                        if (flags & IEEE80211_CHAN_RADAR)
+                                channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
                         if (flags & IEEE80211_CHAN_PASSIVE_SCAN) {
                                 channels[j].passive_duration =
                                         cpu_to_le16(c->dwell_time_passive);
@@ -359,7 +363,7 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
                                 channels[j].max_duration =
                                         cpu_to_le16(c->max_dwell_time_active);
                         }
-                        channels[j].tx_power_att = req->channels[j]->max_power;
+                        channels[j].tx_power_att = req->channels[i]->max_power;
                         channels[j].channel = req->channels[i]->hw_value;
 
                         j++;
@@ -386,7 +390,11 @@ wl1271_scan_sched_scan_channels(struct wl1271 *wl,
                 wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
                                                     IEEE80211_BAND_2GHZ,
                                                     false, false, idx);
-        idx += cfg->active[0];
+        /*
+         * 5GHz channels always start at position 14, not immediately
+         * after the last 2.4GHz channel
+         */
+        idx = 14;
 
         cfg->passive[1] =
                 wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
@@ -394,22 +402,23 @@ wl1271_scan_sched_scan_channels(struct wl1271 *wl,
                                                     false, true, idx);
         idx += cfg->passive[1];
 
-        cfg->active[1] =
+        cfg->dfs =
                 wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
                                                     IEEE80211_BAND_5GHZ,
-                                                    false, false, 14);
-        idx += cfg->active[1];
+                                                    true, true, idx);
+        idx += cfg->dfs;
 
-        cfg->dfs =
+        cfg->active[1] =
                 wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
                                                     IEEE80211_BAND_5GHZ,
-                                                    true, false, idx);
-        idx += cfg->dfs;
+                                                    false, false, idx);
+        idx += cfg->active[1];
 
         wl1271_debug(DEBUG_SCAN, "    2.4GHz: active %d passive %d",
                      cfg->active[0], cfg->passive[0]);
         wl1271_debug(DEBUG_SCAN, "    5GHz: active %d passive %d",
                      cfg->active[1], cfg->passive[1]);
+        wl1271_debug(DEBUG_SCAN, "    DFS: %d", cfg->dfs);
 
         return idx;
 }
diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h
index c83319579ca3..a0b6c5d67b07 100644
--- a/drivers/net/wireless/wl12xx/scan.h
+++ b/drivers/net/wireless/wl12xx/scan.h
@@ -137,6 +137,9 @@ enum {
         SCAN_BSS_TYPE_ANY,
 };
 
+#define SCAN_CHANNEL_FLAGS_DFS          BIT(0)
+#define SCAN_CHANNEL_FLAGS_DFS_ENABLED  BIT(1)
+
 struct conn_scan_ch_params {
         __le16 min_duration;
         __le16 max_duration;