wl12xx: enable/disable beacon filtering on ap suspend/resume
Beacon filtering needs to be enabled so AP won't wake up by
by every received beacon.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 6a21c13..00ee01e 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1474,13 +1474,10 @@
};
#ifdef CONFIG_PM
-static int wl1271_configure_suspend(struct wl1271 *wl)
+static int wl1271_configure_suspend_sta(struct wl1271 *wl)
{
int ret;
- if (wl->bss_type != BSS_TYPE_STA_BSS)
- return 0;
-
mutex_lock(&wl->mutex);
ret = wl1271_ps_elp_wakeup(wl);
@@ -1525,11 +1522,41 @@
}
-static void wl1271_configure_resume(struct wl1271 *wl)
+static int wl1271_configure_suspend_ap(struct wl1271 *wl)
{
int ret;
- if (wl->bss_type != BSS_TYPE_STA_BSS)
+ mutex_lock(&wl->mutex);
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out_unlock;
+
+ ret = wl1271_acx_set_ap_beacon_filter(wl, true);
+
+ wl1271_ps_elp_sleep(wl);
+out_unlock:
+ mutex_unlock(&wl->mutex);
+ return ret;
+
+}
+
+static int wl1271_configure_suspend(struct wl1271 *wl)
+{
+ if (wl->bss_type == BSS_TYPE_STA_BSS)
+ return wl1271_configure_suspend_sta(wl);
+ if (wl->bss_type == BSS_TYPE_AP_BSS)
+ return wl1271_configure_suspend_ap(wl);
+ return 0;
+}
+
+static void wl1271_configure_resume(struct wl1271 *wl)
+{
+ int ret;
+ bool is_sta = wl->bss_type == BSS_TYPE_STA_BSS;
+ bool is_ap = wl->bss_type == BSS_TYPE_AP_BSS;
+
+ if (!is_sta && !is_ap)
return;
mutex_lock(&wl->mutex);
@@ -1537,10 +1564,14 @@
if (ret < 0)
goto out;
- /* exit psm if it wasn't configured */
- if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags))
- wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
- wl->basic_rate, true);
+ if (is_sta) {
+ /* exit psm if it wasn't configured */
+ if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags))
+ wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
+ wl->basic_rate, true);
+ } else if (is_ap) {
+ wl1271_acx_set_ap_beacon_filter(wl, false);
+ }
wl1271_ps_elp_sleep(wl);
out: