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-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.c11
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/mac.c11
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c12
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_usb.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c18
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb.c14
9 files changed, 43 insertions, 39 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index f739ad297749..5c6f5f5786e7 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -290,7 +290,9 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct ieee80211_sta *sta)
{
struct mt76_queue *q = dev->q_tx[qid].q;
- struct mt76_tx_info tx_info = {};
+ struct mt76_tx_info tx_info = {
+ .skb = skb,
+ };
int len, n = 0, ret = -ENOMEM;
struct mt76_queue_entry e;
struct mt76_txwi_cache *t;
@@ -335,8 +337,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
dma_sync_single_for_cpu(dev->dev, t->dma_addr, dev->drv->txwi_size,
DMA_TO_DEVICE);
- ret = dev->drv->tx_prepare_skb(dev, txwi, skb, qid, wcid, sta,
- &tx_info);
+ ret = dev->drv->tx_prepare_skb(dev, txwi, qid, wcid, sta, &tx_info);
dma_sync_single_for_device(dev->dev, t->dma_addr, dev->drv->txwi_size,
DMA_TO_DEVICE);
if (ret < 0)
@@ -348,7 +349,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
}
return mt76_dma_add_buf(dev, q, tx_info.buf, tx_info.nbuf,
- tx_info.info, skb, t);
+ tx_info.info, tx_info.skb, t);
unmap:
for (n--; n > 0; n--)
@@ -356,7 +357,7 @@ unmap:
tx_info.buf[n].len, DMA_TO_DEVICE);
free:
- e.skb = skb;
+ e.skb = tx_info.skb;
e.txwi = t;
dev->drv->tx_complete_skb(dev, qid, &e);
mt76_put_txwi(dev, t);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index aaed70a0b103..065c79c08844 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -85,6 +85,7 @@ struct mt76_queue_buf {
struct mt76_tx_info {
struct mt76_queue_buf buf[32];
+ struct sk_buff *skb;
int nbuf;
u32 info;
};
@@ -291,8 +292,7 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 4511e693d468..c10adebde383 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -912,13 +912,13 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info)
{
struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
struct mt7603_sta *msta = container_of(wcid, struct mt7603_sta, wcid);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_info->skb);
struct ieee80211_key_conf *key = info->control.hw_key;
int pid;
@@ -934,7 +934,7 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
mt7603_wtbl_set_ps(dev, msta, false);
}
- pid = mt76_tx_status_skb_add(mdev, wcid, skb);
+ pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) {
spin_lock_bh(&dev->mt76.lock);
@@ -944,7 +944,8 @@ 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, qid, wcid, sta, pid, key);
+ mt7603_mac_write_txwi(dev, txwi_ptr, tx_info->skb, qid, wcid,
+ sta, pid, key);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
index 488b19c8bbd7..3816f1e8ae70 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
@@ -221,8 +221,8 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 3e51ce22dd13..dfd3a4f1a624 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -183,8 +183,8 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
void mt76x02_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
const u8 *mac);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
index dd7d04b9b8db..cf7abd9b7d2e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
@@ -147,12 +147,12 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx_info->skb->data;
struct mt76x02_txwi *txwi = txwi_ptr;
int hdrlen, len, pid, qsel = MT_QSEL_EDCA;
@@ -160,10 +160,10 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
mt76x02_mac_wcid_set_drop(dev, wcid->idx, false);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
- len = skb->len - (hdrlen & 2);
- mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
+ len = tx_info->skb->len - (hdrlen & 2);
+ mt76x02_mac_write_txwi(dev, txwi, tx_info->skb, wcid, sta, len);
- pid = mt76_tx_status_skb_add(mdev, wcid, skb);
+ pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
txwi->pktid = pid;
if (pid >= MT_PACKET_ID_FIRST)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
index a012410c5ae7..7b53f9e57f29 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
@@ -26,8 +26,8 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
struct mt76_queue_entry *e);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
index c403218533da..818b96064dec 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
@@ -72,23 +72,23 @@ 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, enum mt76_txq_id qid,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- int pid, len = skb->len, ep = q2ep(mdev->q_tx[qid].q->hw_idx);
+ int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid].q->hw_idx);
struct mt76x02_txwi *txwi;
enum mt76_qsel qsel;
u32 flags;
- mt76_insert_hdr_pad(skb);
+ mt76_insert_hdr_pad(tx_info->skb);
- txwi = (struct mt76x02_txwi *)(skb->data - sizeof(struct mt76x02_txwi));
- mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
- skb_push(skb, sizeof(struct mt76x02_txwi));
+ txwi = (struct mt76x02_txwi *)(tx_info->skb->data - sizeof(*txwi));
+ mt76x02_mac_write_txwi(dev, txwi, tx_info->skb, wcid, sta, len);
+ skb_push(tx_info->skb, sizeof(*txwi));
- pid = mt76_tx_status_skb_add(mdev, wcid, skb);
+ pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
txwi->pktid = pid;
if (pid >= MT_PACKET_ID_FIRST || ep == MT_EP_OUT_HCCA)
@@ -101,7 +101,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
flags |= MT_TXD_INFO_WIV;
- return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
+ return mt76x02u_skb_dma_info(tx_info->skb, WLAN_PORT, flags);
}
EXPORT_SYMBOL_GPL(mt76x02u_tx_prepare_skb);
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index fb8b22c1655a..d2c6718b5933 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -734,7 +734,9 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct ieee80211_sta *sta)
{
struct mt76_queue *q = dev->q_tx[qid].q;
- struct urb *urb;
+ struct mt76_tx_info tx_info = {
+ .skb = skb,
+ };
u16 idx = q->tail;
int err;
@@ -742,20 +744,20 @@ 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, qid, wcid, sta, NULL);
+ err = dev->drv->tx_prepare_skb(dev, NULL, qid, wcid, sta, &tx_info);
if (err < 0)
return err;
- urb = q->entry[idx].urb;
- err = mt76u_tx_setup_buffers(dev, skb, urb);
+ err = mt76u_tx_setup_buffers(dev, tx_info.skb, q->entry[idx].urb);
if (err < 0)
return err;
mt76u_fill_bulk_urb(dev, USB_DIR_OUT, q2ep(q->hw_idx),
- urb, mt76u_complete_tx, &q->entry[idx]);
+ q->entry[idx].urb, mt76u_complete_tx,
+ &q->entry[idx]);
q->tail = (q->tail + 1) % q->ndesc;
- q->entry[idx].skb = skb;
+ q->entry[idx].skb = tx_info.skb;
q->queued++;
return idx;