wl12xx: AP mode - add AP specific event

Add STA-remove completion event. Unmask it during boot if operating in
AP-mode.
Ignore unrelated events in AP-mode.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

3 files changed, 8 insertions, 3 deletions

diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
index 4df04f84d7f1..b504367f281f 100644
--- a/drivers/net/wireless/wl12xx/boot.c
+++ b/drivers/net/wireless/wl12xx/boot.c
@@ -431,6 +431,9 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
                 PSPOLL_DELIVERY_FAILURE_EVENT_ID |
                 SOFT_GEMINI_SENSE_EVENT_ID;
 
+        if (wl->bss_type == BSS_TYPE_AP_BSS)
+                wl->event_mask |= STA_REMOVE_COMPLETE_EVENT_ID;
+
         ret = wl1271_event_unmask(wl);
         if (ret < 0) {
                 wl1271_error("EVENT mask setting failed");
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
index f9146f5242fb..3376a5de09d7 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -186,6 +186,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
         int ret;
         u32 vector;
         bool beacon_loss = false;
+        bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
 
         wl1271_event_mbox_dump(mbox);
 
@@ -218,21 +219,21 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
          * BSS_LOSE_EVENT, beacon loss has to be reported to the stack.
          *
          */
-        if (vector & BSS_LOSE_EVENT_ID) {
+        if ((vector & BSS_LOSE_EVENT_ID) && !is_ap) {
                 wl1271_info("Beacon loss detected.");
 
                 /* indicate to the stack, that beacons have been lost */
                 beacon_loss = true;
         }
 
-        if (vector & PS_REPORT_EVENT_ID) {
+        if ((vector & PS_REPORT_EVENT_ID) && !is_ap) {
                 wl1271_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
                 ret = wl1271_event_ps_report(wl, mbox, &beacon_loss);
                 if (ret < 0)
                         return ret;
         }
 
-        if (vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID)
+        if ((vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID) && !is_ap)
                 wl1271_event_pspoll_delivery_fail(wl);
 
         if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
index 6cce0143adb5..fd955f31cec4 100644
--- a/drivers/net/wireless/wl12xx/event.h
+++ b/drivers/net/wireless/wl12xx/event.h
@@ -59,6 +59,7 @@ enum {
         BSS_LOSE_EVENT_ID                        = BIT(18),
         REGAINED_BSS_EVENT_ID                    = BIT(19),
         ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID    = BIT(20),
+        STA_REMOVE_COMPLETE_EVENT_ID             = BIT(21), /* AP */
         SOFT_GEMINI_SENSE_EVENT_ID               = BIT(22),
         SOFT_GEMINI_PREDICTION_EVENT_ID          = BIT(23),
         SOFT_GEMINI_AVALANCHE_EVENT_ID           = BIT(24),