diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2019-01-30 19:02:18 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-02-18 21:54:32 +0300 |
| commit | dbb2b22b11cc085e088d37cdc65764b9668e8c3f (patch) | |
| tree | 43f6b749858c9484f7e1b27495c295b714b856b9 /drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | |
| parent | b08ca4dc95bf3605335c0c7fdcfd8be62f3b08b1 (diff) | |
| download | linux-dbb2b22b11cc085e088d37cdc65764b9668e8c3f.tar.xz | |
mt76: beaconing fixes for USB
Configure beaconing on USB devices without PS buffering support.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index ae1727e433f3..2dc80ea26752 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -1060,8 +1060,9 @@ int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx, return 0; } -void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, - u8 vif_idx, bool val) +static void +__mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx, + bool val, struct sk_buff *skb) { u8 old_mask = dev->beacon_mask; bool en; @@ -1069,6 +1070,8 @@ void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, if (val) { dev->beacon_mask |= BIT(vif_idx); + if (skb) + mt76x02_mac_set_beacon(dev, vif_idx, skb); } else { dev->beacon_mask &= ~BIT(vif_idx); mt76x02_mac_set_beacon(dev, vif_idx, NULL); @@ -1079,14 +1082,34 @@ void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, en = dev->beacon_mask; - mt76_rmw_field(dev, MT_INT_TIMER_EN, MT_INT_TIMER_EN_PRE_TBTT_EN, en); 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); + if (mt76_is_usb(dev)) + return; + + mt76_rmw_field(dev, MT_INT_TIMER_EN, MT_INT_TIMER_EN_PRE_TBTT_EN, en); if (en) mt76x02_irq_enable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT); else mt76x02_irq_disable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT); } + +void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, + struct ieee80211_vif *vif, bool val) +{ + u8 vif_idx = ((struct mt76x02_vif *)vif->drv_priv)->idx; + struct sk_buff *skb = NULL; + + if (mt76_is_mmio(dev)) + tasklet_disable(&dev->pre_tbtt_tasklet); + else if (val) + skb = ieee80211_beacon_get(mt76_hw(dev), vif); + + __mt76x02_mac_set_beacon_enable(dev, vif_idx, val, skb); + + if (mt76_is_mmio(dev)) + tasklet_enable(&dev->pre_tbtt_tasklet); +} |