redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

mt76: remove mt76_queue dependency from tx_prepare_skb function pointer

Browse source 
Remove mt76_queue dependency from tx_prepare_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 14:47:39 +01:00 committed by Felix Fietkau
parent 89a37842b0
commit 300832ad5f
9 changed files with 17 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/dma.c
View file

@ -301,7 +301,7 @@ int mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
skb->prev = skb->next = NULL;
dma_sync_single_for_cpu(dev->dev, t->dma_addr, sizeof(t->txwi),
DMA_TO_DEVICE);
ret = dev->drv->tx_prepare_skb(dev, &t->txwi, skb, q, wcid, sta,
ret = dev->drv->tx_prepare_skb(dev, &t->txwi, skb, qid, wcid, sta,
&tx_info);
dma_sync_single_for_device(dev->dev, t->dma_addr, sizeof(t->txwi),
DMA_TO_DEVICE);

2
drivers/net/wireless/mediatek/mt76/mt76.h
View file

@ -288,7 +288,7 @@ struct mt76_driver_ops {
void (*update_survey)(struct mt76_dev *dev);
int (*tx_prepare_skb)(struct mt76_dev *dev, void *txwi_ptr,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid,
struct ieee80211_sta *sta, u32 *tx_info);

11
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
View file

@ -783,7 +783,7 @@ int mt7603_wtbl_set_key(struct mt7603_dev *dev, int wcid,
static int
mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
int pid, struct ieee80211_key_conf *key)
{
@ -792,6 +792,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data;
struct ieee80211_vif *vif = info->control.vif;
struct mt76_queue *q = &dev->mt76.q_tx[qid];
struct mt7603_vif *mvif;
int wlan_idx;
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
@ -806,7 +807,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
if (vif) {
mvif = (struct mt7603_vif *)vif->drv_priv;
vif_idx = mvif->idx;
if (vif_idx && q >= &dev->mt76.q_tx[MT_TXQ_BEACON])
if (vif_idx && qid >= MT_TXQ_BEACON)
vif_idx += 0x10;
}
@ -880,7 +881,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
}
/* use maximum tx count for beacons and buffered multicast */
if (q >= &dev->mt76.q_tx[MT_TXQ_BEACON])
if (qid >= MT_TXQ_BEACON)
tx_count = 0x1f;
val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count) |
@ -911,7 +912,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
}
int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info)
{
@ -943,7 +944,7 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
spin_unlock_bh(&dev->mt76.lock);
}
mt7603_mac_write_txwi(dev, txwi_ptr, skb, q, wcid, sta, pid, key);
mt7603_mac_write_txwi(dev, txwi_ptr, skb, qid, wcid, sta, pid, key);
return 0;
}

2
drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
View file

@ -223,7 +223,7 @@ void mt7603_wtbl_set_smps(struct mt7603_dev *dev, struct mt7603_sta *sta,
void mt7603_filter_tx(struct mt7603_dev *dev, int idx, bool abort);
int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info);

2
drivers/net/wireless/mediatek/mt76/mt76x02.h
View file

@ -173,7 +173,7 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance);
void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info);
void mt76x02_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,

4
drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
View file

@ -147,7 +147,7 @@ bool mt76x02_tx_status_data(struct mt76_dev *mdev, u8 *update)
EXPORT_SYMBOL_GPL(mt76x02_tx_status_data);
int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info)
{
@ -157,7 +157,7 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
int pid;
int ret;
if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
if (qid == MT_TXQ_PSD && wcid && wcid->idx < 128)
mt76x02_mac_wcid_set_drop(dev, wcid->idx, false);
mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, skb->len);

2
drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
View file

@ -26,7 +26,7 @@ int mt76x02u_mcu_fw_send_data(struct mt76x02_dev *dev, const void *data,
int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags);
int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info);
void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,

7
drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
View file

@ -72,16 +72,15 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
}
int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
struct sk_buff *skb, struct mt76_queue *q,
struct sk_buff *skb, enum mt76_txq_id qid,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
int pid, len = skb->len, ep = q2ep(mdev->q_tx[qid].hw_idx);
struct mt76x02_txwi *txwi;
enum mt76_qsel qsel;
int len = skb->len;
u32 flags;
int pid;
mt76x02_insert_hdr_pad(skb);
@ -92,7 +91,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
pid = mt76_tx_status_skb_add(mdev, wcid, skb);
txwi->pktid = pid;
if (pid >= MT_PACKET_ID_FIRST || q2ep(q->hw_idx) == MT_EP_OUT_HCCA)
if (pid >= MT_PACKET_ID_FIRST || ep == MT_EP_OUT_HCCA)
qsel = MT_QSEL_MGMT;
else
qsel = MT_QSEL_EDCA;

2
drivers/net/wireless/mediatek/mt76/usb.c
View file

@ -739,7 +739,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
return -ENOSPC;
skb->prev = skb->next = NULL;
err = dev->drv->tx_prepare_skb(dev, NULL, skb, q, wcid, sta, NULL);
err = dev->drv->tx_prepare_skb(dev, NULL, skb, qid, wcid, sta, NULL);
if (err < 0)
return err;