diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/usb.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/usb.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 5f0faf07c346..b061263453d4 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -100,7 +100,7 @@ static u32 __mt76u_rr(struct mt76_dev *dev, u32 addr) return data; } -u32 mt76u_rr(struct mt76_dev *dev, u32 addr) +static u32 mt76u_rr(struct mt76_dev *dev, u32 addr) { u32 ret; @@ -110,7 +110,6 @@ u32 mt76u_rr(struct mt76_dev *dev, u32 addr) return ret; } -EXPORT_SYMBOL_GPL(mt76u_rr); /* should be called with usb_ctrl_mtx locked */ static void __mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val) @@ -136,13 +135,12 @@ static void __mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val) trace_usb_reg_wr(dev, addr, val); } -void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val) +static void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val) { mutex_lock(&dev->usb.usb_ctrl_mtx); __mt76u_wr(dev, addr, val); mutex_unlock(&dev->usb.usb_ctrl_mtx); } -EXPORT_SYMBOL_GPL(mt76u_wr); static u32 mt76u_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val) @@ -356,6 +354,7 @@ int mt76u_submit_buf(struct mt76_dev *dev, int dir, int index, usb_fill_bulk_urb(buf->urb, udev, pipe, NULL, buf->len, complete_fn, context); + trace_submit_urb(dev, buf->urb); return usb_submit_urb(buf->urb, gfp); } @@ -442,6 +441,8 @@ static void mt76u_complete_rx(struct urb *urb) struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN]; unsigned long flags; + trace_rx_urb(dev, urb); + switch (urb->status) { case -ECONNRESET: case -ESHUTDOWN: @@ -699,6 +700,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, if (q->queued == q->ndesc) return -ENOSPC; + skb->prev = skb->next = NULL; err = dev->drv->tx_prepare_skb(dev, NULL, skb, q, wcid, sta, NULL); if (err < 0) return err; @@ -728,6 +730,8 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) while (q->first != q->tail) { buf = &q->entry[q->first].ubuf; + + trace_submit_urb(dev, buf->urb); err = usb_submit_urb(buf->urb, GFP_ATOMIC); if (err < 0) { if (err == -ENODEV) |