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path: root/drivers/net/wireless/mediatek/mt76/mac80211.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c47
1 files changed, 17 insertions, 30 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 3d4bf72700a5..4befe7f937a9 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
*/
+#include <linux/sched.h>
#include <linux/of.h>
#include "mt76.h"
@@ -304,11 +305,11 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
- ieee80211_hw_set(hw, TX_AMSDU);
- /* TODO: avoid linearization for SDIO */
- if (!mt76_is_sdio(dev))
+ if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) {
+ ieee80211_hw_set(hw, TX_AMSDU);
ieee80211_hw_set(hw, TX_FRAG_LIST);
+ }
ieee80211_hw_set(hw, MFP_CAPABLE);
ieee80211_hw_set(hw, AP_LINK_PS);
@@ -433,14 +434,13 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
skb_queue_head_init(&dev->mcu.res_q);
init_waitqueue_head(&dev->mcu.wait);
mutex_init(&dev->mcu.mutex);
+ dev->tx_worker.fn = mt76_tx_worker;
INIT_LIST_HEAD(&dev->txwi_cache);
for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
skb_queue_head_init(&dev->rx_skb[i]);
- tasklet_init(&dev->tx_tasklet, mt76_tx_tasklet, (unsigned long)dev);
-
dev->wq = alloc_ordered_workqueue("mt76", 0);
if (!dev->wq) {
ieee80211_free_hw(hw);
@@ -483,7 +483,14 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
return ret;
}
- return ieee80211_register_hw(hw);
+ ret = ieee80211_register_hw(hw);
+ if (ret)
+ return ret;
+
+ WARN_ON(mt76_worker_setup(hw, &dev->tx_worker, NULL, "tx"));
+ sched_set_fifo_low(dev->tx_worker.task);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(mt76_register_device);
@@ -500,12 +507,11 @@ EXPORT_SYMBOL_GPL(mt76_unregister_device);
void mt76_free_device(struct mt76_dev *dev)
{
+ mt76_worker_teardown(&dev->tx_worker);
if (dev->wq) {
destroy_workqueue(dev->wq);
dev->wq = NULL;
}
- if (mt76_is_mmio(dev))
- mt76_tx_free(dev);
ieee80211_free_hw(dev->hw);
}
EXPORT_SYMBOL_GPL(mt76_free_device);
@@ -540,7 +546,7 @@ bool mt76_has_tx_pending(struct mt76_phy *phy)
offset = __MT_TXQ_MAX * (phy != &dev->phy);
for (i = 0; i < __MT_TXQ_MAX; i++) {
- q = dev->q_tx[offset + i].q;
+ q = dev->q_tx[offset + i];
if (q && q->queued)
return true;
}
@@ -870,7 +876,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
struct ieee80211_hw *hw;
struct mt76_wcid *wcid = status->wcid;
bool ps;
- int i;
hw = mt76_phy_hw(dev, status->ext_phy);
if (ieee80211_is_pspoll(hdr->frame_control) && !wcid) {
@@ -920,20 +925,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
dev->drv->sta_ps(dev, sta, ps);
ieee80211_sta_ps_transition(sta, ps);
-
- if (ps)
- return;
-
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
- struct mt76_txq *mtxq;
-
- if (!sta->txq[i])
- continue;
-
- mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
- if (!skb_queue_empty(&mtxq->retry_q))
- ieee80211_schedule_txq(hw, sta->txq[i]);
- }
}
void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
@@ -995,8 +986,6 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
mtxq->wcid = wcid;
-
- mt76_txq_init(dev, sta->txq[i]);
}
ewma_signal_init(&wcid->rssi);
@@ -1024,8 +1013,6 @@ void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
dev->drv->sta_remove(dev, vif, sta);
mt76_tx_status_check(dev, wcid, true);
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- mt76_txq_remove(dev, sta->txq[i]);
mt76_wcid_mask_clear(dev->wcid_mask, idx);
mt76_wcid_mask_clear(dev->wcid_phy_mask, idx);
}
@@ -1095,7 +1082,7 @@ EXPORT_SYMBOL_GPL(mt76_get_txpower);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
- if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ if (vif->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
ieee80211_csa_finish(vif);
}
@@ -1120,7 +1107,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->csa_active)
return;
- dev->csa_complete |= ieee80211_csa_is_complete(vif);
+ dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif);
}
void mt76_csa_check(struct mt76_dev *dev)