mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable
authorLorenzo Bianconi <lorenzo@kernel.org>
Thu, 1 Aug 2019 08:26:23 +0000 (10:26 +0200)
committerFelix Fietkau <nbd@nbd.name>
Thu, 5 Sep 2019 15:42:31 +0000 (17:42 +0200)
Do not copy beacon skb in mt76x02_mac_set_beacon_enable for usb devices
since it will be done in mt76x02_update_beacon_iter. Moreover squash
mt76x02_mac_set_beacon_enable and __mt76x02_mac_set_beacon_enable since
the latter is run just by mt76x02_mac_set_beacon_enable

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
drivers/net/wireless/mediatek/mt76/mt76x02_mac.h

index 808f134..92305bd 100644 (file)
@@ -104,51 +104,40 @@ int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
 }
 EXPORT_SYMBOL_GPL(mt76x02_mac_set_beacon);
 
-static void
-__mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx,
-                               bool val, struct sk_buff *skb)
-{
-       u8 old_mask = dev->mt76.beacon_mask;
-       bool en;
-       u32 reg;
-
-       if (val) {
-               dev->mt76.beacon_mask |= BIT(vif_idx);
-               if (skb)
-                       mt76x02_mac_set_beacon(dev, vif_idx, skb);
-       } else {
-               dev->mt76.beacon_mask &= ~BIT(vif_idx);
-               mt76x02_mac_set_beacon(dev, vif_idx, NULL);
-       }
-
-       if (!!old_mask == !!dev->mt76.beacon_mask)
-               return;
-
-       en = dev->mt76.beacon_mask;
-
-       reg = MT_BEACON_TIME_CFG_BEACON_TX |
-             MT_BEACON_TIME_CFG_TBTT_EN |
-             MT_BEACON_TIME_CFG_TIMER_EN;
-       mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
-       mt76x02_beacon_enable(dev, en);
-}
-
 void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
-                                  struct ieee80211_vif *vif, bool val)
+                                  struct ieee80211_vif *vif, bool enable)
 {
-       u8 vif_idx = ((struct mt76x02_vif *)vif->drv_priv)->idx;
-       struct sk_buff *skb = NULL;
+       struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+       u8 old_mask = dev->mt76.beacon_mask;
 
        mt76x02_pre_tbtt_enable(dev, false);
 
-       if (mt76_is_usb(dev))
-               skb = ieee80211_beacon_get(mt76_hw(dev), vif);
-
        if (!dev->mt76.beacon_mask)
                dev->tbtt_count = 0;
 
-       __mt76x02_mac_set_beacon_enable(dev, vif_idx, val, skb);
+       if (enable) {
+               dev->mt76.beacon_mask |= BIT(mvif->idx);
+       } else {
+               dev->mt76.beacon_mask &= ~BIT(mvif->idx);
+               mt76x02_mac_set_beacon(dev, mvif->idx, NULL);
+       }
 
+       if (!!old_mask == !!dev->mt76.beacon_mask)
+               goto out;
+
+       if (dev->mt76.beacon_mask)
+               mt76_set(dev, MT_BEACON_TIME_CFG,
+                        MT_BEACON_TIME_CFG_BEACON_TX |
+                        MT_BEACON_TIME_CFG_TBTT_EN |
+                        MT_BEACON_TIME_CFG_TIMER_EN);
+       else
+               mt76_clear(dev, MT_BEACON_TIME_CFG,
+                          MT_BEACON_TIME_CFG_BEACON_TX |
+                          MT_BEACON_TIME_CFG_TBTT_EN |
+                          MT_BEACON_TIME_CFG_TIMER_EN);
+       mt76x02_beacon_enable(dev, !!dev->mt76.beacon_mask);
+
+out:
        mt76x02_pre_tbtt_enable(dev, true);
 }
 
index e2bf741..efa4ef9 100644 (file)
@@ -196,7 +196,7 @@ void mt76x02_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr);
 int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
                           struct sk_buff *skb);
 void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
-                                  struct ieee80211_vif *vif, bool val);
+                                  struct ieee80211_vif *vif, bool enable);
 
 void mt76x02_edcca_init(struct mt76x02_dev *dev);
 #endif