wlcore: configure wowlan regardless of wakeup conditions

wowlan filters should be configured in any case in suspend/resume.
This shouldn't be dependent on whether wakeup conditions are the
same for suspend and resume states. Only the FW command to
reconfigure wakeup conditions should be avoided in such a case.

Reported-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <luca@coelho.fi>

drivers/net/wireless/ti/wlcore/main.c

@@ -1603,12 +1603,6 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
 	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
 		goto out;
 
-	if ((wl->conf.conn.suspend_wake_up_event ==
-	     wl->conf.conn.wake_up_event) &&
-	    (wl->conf.conn.suspend_listen_interval ==
-	     wl->conf.conn.listen_interval))
-		goto out;
-
 	ret = wl1271_ps_elp_wakeup(wl);
 	if (ret < 0)
 		goto out;
@@ -1617,6 +1611,12 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
 	if (ret < 0)
 		goto out_sleep;
 
+	if ((wl->conf.conn.suspend_wake_up_event ==
+	     wl->conf.conn.wake_up_event) &&
+	    (wl->conf.conn.suspend_listen_interval ==
+	     wl->conf.conn.listen_interval))
+		goto out_sleep;
+
 	ret = wl1271_acx_wake_up_conditions(wl, wlvif,
 				    wl->conf.conn.suspend_wake_up_event,
 				    wl->conf.conn.suspend_listen_interval);
@@ -1672,20 +1672,19 @@ static void wl1271_configure_resume(struct wl1271 *wl,
 	if ((!is_ap) && (!is_sta))
 		return;
 
-	if (is_sta &&
-	    ((wl->conf.conn.suspend_wake_up_event ==
-	      wl->conf.conn.wake_up_event) &&
-	     (wl->conf.conn.suspend_listen_interval ==
-	      wl->conf.conn.listen_interval)))
-		return;
-
 	ret = wl1271_ps_elp_wakeup(wl);
 	if (ret < 0)
 		return;
 
 	if (is_sta) {
 		wl1271_configure_wowlan(wl, NULL);
 
+		if ((wl->conf.conn.suspend_wake_up_event ==
+		     wl->conf.conn.wake_up_event) &&
+		    (wl->conf.conn.suspend_listen_interval ==
+		     wl->conf.conn.listen_interval))
+			goto out_sleep;
+
 		ret = wl1271_acx_wake_up_conditions(wl, wlvif,
 				    wl->conf.conn.wake_up_event,
 				    wl->conf.conn.listen_interval);
@@ -1698,6 +1697,7 @@ static void wl1271_configure_resume(struct wl1271 *wl,
 		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
 	}
 
+out_sleep:
 	wl1271_ps_elp_sleep(wl);
 }