wl12xx: add vifs list

keep a list of all the vifs associated with our hw.
it will be later used in order to iterate through vifs.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index acfc49743d22..56d592398677 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1957,6 +1957,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
         wlvif->beacon_int = WL1271_DEFAULT_BEACON_INT;
 
         INIT_DELAYED_WORK(&wlvif->pspoll_work, wl1271_pspoll_work);
+        INIT_LIST_HEAD(&wlvif->list);
 
         return 0;
 }
@@ -2114,6 +2115,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
                 goto out;
 
         wl->vif = vif;
+        list_add(&wlvif->list, &wl->wlvif_list);
         set_bit(WL1271_FLAG_IF_INITIALIZED, &wl->flags);
 out:
         mutex_unlock(&wl->mutex);
@@ -2181,6 +2183,7 @@ deinit:
 
         wl12xx_tx_reset_wlvif(wl, wlvif);
         wl1271_free_ap_keys(wl, wlvif);
+        list_del(&wlvif->list);
         memset(wlvif->ap.sta_hlid_map, 0, sizeof(wlvif->ap.sta_hlid_map));
         wlvif->role_id = WL12XX_INVALID_ROLE_ID;
         wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID;
@@ -4869,6 +4872,7 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
         memset(wl, 0, sizeof(*wl));
 
         INIT_LIST_HEAD(&wl->list);
+        INIT_LIST_HEAD(&wl->wlvif_list);
 
         wl->hw = hw;
         wl->plat_dev = plat_dev;
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 33ccdf84c432..55561c597ad9 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -394,6 +394,8 @@ struct wl1271 {
         unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
         unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
 
+        struct list_head wlvif_list;
+
         struct wl1271_acx_mem_map *target_mem_map;
 
         /* Accounting for allocated / available TX blocks on HW */
@@ -564,6 +566,7 @@ struct wl1271_station {
 
 struct wl12xx_vif {
         struct wl1271 *wl;
+        struct list_head list;
         u8 bss_type;
         u8 p2p; /* we are using p2p role */
         u8 role_id;
@@ -653,6 +656,9 @@ struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif)
         return container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
 }
 
+#define wl12xx_for_each_wlvif(wl, wlvif) \
+                list_for_each_entry(wlvif, &wl->wlvif_list, list)
+
 int wl1271_plt_start(struct wl1271 *wl);
 int wl1271_plt_stop(struct wl1271 *wl);
 int wl1271_recalc_rx_streaming(struct wl1271 *wl);