---

yaml
---
r: 278671
b: refs/heads/master
c: a4e4130
h: refs/heads/master
i:
  278669: 7b74052
  278667: 308bfe6
  278663: fe9f66e
  278655: 3a79236
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a32d0cdfcb7e5d41f210e13cbc78dc86a5a85a08
+refs/heads/master: a4e4130dcea01f3e0dfcbfeaf0d815b971e6e515

trunk/drivers/net/wireless/wl12xx/init.c

@@ -343,11 +343,6 @@ static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 	if (ret < 0)
 		return ret;
 
-	/* Configure for ELP power saving */
-	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
-	if (ret < 0)
-		return ret;
-
 	ret = wl1271_acx_sta_rate_policies(wl, wlvif);
 	if (ret < 0)
 		return ret;
@@ -382,11 +377,6 @@ static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	int ret;
 
-	/* Configure for power always on */
-	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
-	if (ret < 0)
-		return ret;
-
 	ret = wl1271_init_ap_rates(wl, wlvif);
 	if (ret < 0)
 		return ret;
@@ -577,9 +567,26 @@ int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
 	struct conf_tx_ac_category *conf_ac;
 	struct conf_tx_tid *conf_tid;
 	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
-
 	int ret, i;
 
+	/*
+	 * consider all existing roles before configuring psm.
+	 * TODO: reconfigure on interface removal.
+	 */
+	if (!wl->ap_count) {
+		if (is_ap) {
+			/* Configure for power always on */
+			ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+			if (ret < 0)
+				return ret;
+		} else if (!wl->sta_count) {
+			/* Configure for ELP power saving */
+			ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	/* Mode specific init */
 	if (is_ap) {
 		ret = wl1271_ap_hw_init(wl, wlvif);

trunk/drivers/net/wireless/wl12xx/main.c

@@ -2117,6 +2117,11 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
 	wl->vif = vif;
 	list_add(&wlvif->list, &wl->wlvif_list);
 	set_bit(WL1271_FLAG_IF_INITIALIZED, &wl->flags);
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		wl->ap_count++;
+	else
+		wl->sta_count++;
 out:
 	mutex_unlock(&wl->mutex);
 
@@ -2188,6 +2193,11 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
 	wlvif->role_id = WL12XX_INVALID_ROLE_ID;
 	wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID;
 
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		wl->ap_count--;
+	else
+		wl->sta_count--;
+
 	mutex_unlock(&wl->mutex);
 	cancel_delayed_work_sync(&wlvif->pspoll_work);
 

trunk/drivers/net/wireless/wl12xx/wl12xx.h

@@ -395,6 +395,8 @@ struct wl1271 {
 	unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
 
 	struct list_head wlvif_list;
+	u8 sta_count;
+	u8 ap_count;
 
 	struct wl1271_acx_mem_map *target_mem_map;