diff mbox series

[net,1/4] net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()

Message ID 20221207073215.3545460-2-yangyingliang@huawei.com (mailing list archive)
State New, archived
Headers show
Series [net,1/4] net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave() | expand

Commit Message

Yang Yingliang Dec. 7, 2022, 7:32 a.m. UTC
It is not allowed to call consume_skb() from hardware interrupt context
or with interrupts being disabled. So replace dev_kfree_skb() with
dev_consume_skb_irq() under spin_lock_irqsave().

Fixes: bb81b2ddfa19 ("net: add Xilinx emac lite device driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
 drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series


diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index a3967f8de417..a1e1387ea84e 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -536,7 +536,7 @@  static void xemaclite_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	if (lp->deferred_skb) {
-		dev_kfree_skb(lp->deferred_skb);
+		dev_consume_skb_irq(lp->deferred_skb);
 		lp->deferred_skb = NULL;