Commit 73634c08 authored Feb 25, 2019 by Yang Wei Committed by David S. Miller Feb 25, 2019

net: wan: wanxl: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles



dev_consume_skb_irq() should be called in wanxl_tx_intr() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b84caee8

drivers/net/wan/wanxl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -185,7 +185,7 @@ static inline void wanxl_tx_intr(struct port *port)
		desc->stat = PACKET_EMPTY; /* Free descriptor */
		pci_unmap_single(port->card->pdev, desc->address, skb->len,
		PCI_DMA_TODEVICE);
		dev_kfree_skb_irq(skb);
		dev_consume_skb_irq(skb);
		port->tx_in = (port->tx_in + 1) % TX_BUFFERS;
		}
		}