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path: root/drivers/net/usb
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Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/lan78xx.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 2e4130746c40..ed10d49eb5e0 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3344,6 +3344,7 @@ static void lan78xx_tx_bh(struct lan78xx_net *dev)
pkt_cnt = 0;
count = 0;
length = 0;
+ spin_lock_irqsave(&tqp->lock, flags);
for (skb = tqp->next; pkt_cnt < tqp->qlen; skb = skb->next) {
if (skb_is_gso(skb)) {
if (pkt_cnt) {
@@ -3352,7 +3353,8 @@ static void lan78xx_tx_bh(struct lan78xx_net *dev)
}
count = 1;
length = skb->len - TX_OVERHEAD;
- skb2 = skb_dequeue(tqp);
+ __skb_unlink(skb, tqp);
+ spin_unlock_irqrestore(&tqp->lock, flags);
goto gso_skb;
}
@@ -3361,6 +3363,7 @@ static void lan78xx_tx_bh(struct lan78xx_net *dev)
skb_totallen = skb->len + roundup(skb_totallen, sizeof(u32));
pkt_cnt++;
}
+ spin_unlock_irqrestore(&tqp->lock, flags);
/* copy to a single skb */
skb = alloc_skb(skb_totallen, GFP_ATOMIC);