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mt76: remove mt76_queue dependency from tx_queue_skb function pointer 

Remove mt76_queue dependency from tx_queue_skb function pointer and
rely on mt76_tx_qid instead. This is a preliminary patch to introduce
mt76_sw_queue support

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-03-02 14:47:38 +01:00 committed by Felix Fietkau
parent b1bfbe704f
commit 89a37842b0
6 changed files with 16 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/mediatek/mt76/dma.c
View File

@ -278,10 +278,11 @@ mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid,
return 0;
}
int mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
int mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
struct mt76_queue *q = &dev->q_tx[qid];
struct mt76_queue_entry e;
struct mt76_txwi_cache *t;
struct mt76_queue_buf buf[32];

4
drivers/net/wireless/mediatek/mt76/mt76.h
View File

@ -158,7 +158,7 @@ struct mt76_queue_ops {
struct mt76_queue_buf *buf, int nbufs, u32 info,
struct sk_buff *skb, void *txwi);
int (*tx_queue_skb)(struct mt76_dev *dev, struct mt76_queue *q,
int (*tx_queue_skb)(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta);
@ -647,7 +647,7 @@ static inline struct mt76_tx_cb *mt76_tx_skb_cb(struct sk_buff *skb)
return ((void *) IEEE80211_SKB_CB(skb)->status.status_driver_data);
}
int mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
int mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta);

6
drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
View File

@ -23,7 +23,7 @@ mt7603_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!skb)
return;
mt76_dma_tx_queue_skb(&dev->mt76, &dev->mt76.q_tx[MT_TXQ_BEACON], skb,
mt76_dma_tx_queue_skb(&dev->mt76, MT_TXQ_BEACON, skb,
&mvif->sta.wcid, NULL);
spin_lock_bh(&dev->ps_lock);
@ -118,8 +118,8 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg)
struct ieee80211_vif *vif = info->control.vif;
struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
mt76_dma_tx_queue_skb(&dev->mt76, q, skb, &mvif->sta.wcid,
NULL);
mt76_dma_tx_queue_skb(&dev->mt76, MT_TXQ_CAB, skb,
&mvif->sta.wcid, NULL);
}
mt76_queue_kick(dev, q);
spin_unlock_bh(&q->lock);

4
drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
View File

@ -146,8 +146,8 @@ static void mt76x02_pre_tbtt_tasklet(unsigned long arg)
struct ieee80211_vif *vif = info->control.vif;
struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
mt76_dma_tx_queue_skb(&dev->mt76, q, skb, &mvif->group_wcid,
NULL);
mt76_dma_tx_queue_skb(&dev->mt76, MT_TXQ_PSD, skb,
&mvif->group_wcid, NULL);
}
spin_unlock_bh(&q->lock);
}

10
drivers/net/wireless/mediatek/mt76/tx.c
View File

@ -286,7 +286,7 @@ mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
q = &dev->q_tx[qid];
spin_lock_bh(&q->lock);
dev->queue_ops->tx_queue_skb(dev, q, skb, wcid, sta);
dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta);
dev->queue_ops->kick(dev, q);
if (q->queued > q->ndesc - 8 && !q->stopped) {
@ -327,7 +327,6 @@ mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta,
{
struct mt76_wcid *wcid = (struct mt76_wcid *) sta->drv_priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct mt76_queue *hwq = &dev->q_tx[MT_TXQ_PSD];
info->control.flags |= IEEE80211_TX_CTRL_PS_RESPONSE;
if (last)
@ -335,7 +334,7 @@ mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta,
IEEE80211_TX_CTL_REQ_TX_STATUS;
mt76_skb_set_moredata(skb, !last);
dev->queue_ops->tx_queue_skb(dev, hwq, skb, wcid, sta);
dev->queue_ops->tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta);
}
void
@ -390,6 +389,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_queue *hwq,
struct mt76_txq *mtxq, bool *empty)
{
struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
enum mt76_txq_id qid = mt76_txq_get_qid(txq);
struct ieee80211_tx_info *info;
struct mt76_wcid *wcid = mtxq->wcid;
struct sk_buff *skb;
@ -423,7 +423,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_queue *hwq,
if (ampdu)
mt76_check_agg_ssn(mtxq, skb);
idx = dev->queue_ops->tx_queue_skb(dev, hwq, skb, wcid, txq->sta);
idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta);
if (idx < 0)
return idx;
@ -458,7 +458,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_queue *hwq,
if (cur_ampdu)
mt76_check_agg_ssn(mtxq, skb);
idx = dev->queue_ops->tx_queue_skb(dev, hwq, skb, wcid,
idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid,
txq->sta);
if (idx < 0)
return idx;

3
drivers/net/wireless/mediatek/mt76/usb.c
View File

@ -726,10 +726,11 @@ mt76u_tx_build_sg(struct mt76_dev *dev, struct sk_buff *skb,
}
static int
mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
struct mt76_queue *q = &dev->q_tx[qid];
struct mt76u_buf *buf;
u16 idx = q->tail;
int err;