Commit 20eca054 authored Mar 15, 2014 by Eric W. Biederman

spider_net: Call dev_consume_skb_any instead of dev_kfree_skb.



Replace dev_kfree_skb with dev_consume_skb_any in
spider_net_release_tx_chain which can be called in hard irq and other
contexts.

dev_consume_skb_any was choosen as it preserves the current
dev_kfree_skb semantics (dev_kfree_skb is consume_skb) and
is because it is correct most of the time as most packets
will have been successfully transmitted not dropeed.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

parent 66d1bee1

drivers/net/ethernet/toshiba/spider_net.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -860,7 +860,7 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
		if (skb) {
		pci_unmap_single(card->pdev, buf_addr, skb->len,
		PCI_DMA_TODEVICE);
		dev_kfree_skb(skb);
		dev_consume_skb_any(skb);
		}
		}
		return 0;