diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/event.c')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/event.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c index 292632ddf890..28e2a633c3be 100644 --- a/drivers/net/wireless/ti/wlcore/event.c +++ b/drivers/net/wireless/ti/wlcore/event.c @@ -103,7 +103,6 @@ static int wl1271_event_process(struct wl1271 *wl) struct ieee80211_vif *vif; struct wl12xx_vif *wlvif; u32 vector; - bool beacon_loss = false; bool disconnect_sta = false; unsigned long sta_bitmap = 0; @@ -141,20 +140,23 @@ static int wl1271_event_process(struct wl1271 *wl) mbox->soft_gemini_sense_info); /* - * The BSS_LOSE_EVENT_ID is only needed while psm (and hence beacon - * filtering) is enabled. Without PSM, the stack will receive all - * beacons and can detect beacon loss by itself. - * - * As there's possibility that the driver disables PSM before receiving - * BSS_LOSE_EVENT, beacon loss has to be reported to the stack. - * + * We are HW_MONITOR device. On beacon loss - queue + * connection loss work. Cancel it on REGAINED event. */ if (vector & BSS_LOSE_EVENT_ID) { /* TODO: check for multi-role */ + int delay = wl->conf.conn.synch_fail_thold * + wl->conf.conn.bss_lose_timeout; wl1271_info("Beacon loss detected."); + cancel_delayed_work_sync(&wl->connection_loss_work); + ieee80211_queue_delayed_work(wl->hw, &wl->connection_loss_work, + msecs_to_jiffies(delay)); + } - /* indicate to the stack, that beacons have been lost */ - beacon_loss = true; + if (vector & REGAINED_BSS_EVENT_ID) { + /* TODO: check for multi-role */ + wl1271_info("Beacon regained."); + cancel_delayed_work_sync(&wl->connection_loss_work); } if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) { @@ -257,13 +259,6 @@ static int wl1271_event_process(struct wl1271 *wl) rcu_read_unlock(); } } - - if (beacon_loss) - wl12xx_for_each_wlvif_sta(wl, wlvif) { - vif = wl12xx_wlvif_to_vif(wlvif); - ieee80211_connection_loss(vif); - } - return 0; } |