cxfb4vf: Call dev_kfree/consume_skb_any instead of [dev_]kfree_skb.
Replace kfree_skb with dev_consume_skb_any in free_tx_desc that can be
called in hard irq and other contexts. dev_consume_skb_any is used
as this function consumes successfully transmitted skbs.
Replace dev_kfree_skb with dev_kfree_skb_any in t4vf_eth_xmit that can
be called in hard irq and other contexts, on paths that drop the skb.
Replace dev_kfree_skb with dev_consume_skb_any in t4vf_eth_xmit that can
be called in hard irq and other contexts, on paths that successfully
transmit the skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 0a89963..9cfa4b4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -401,7 +401,7 @@
if (sdesc->skb) {
if (need_unmap)
unmap_sgl(dev, sdesc->skb, sdesc->sgl, tq);
- kfree_skb(sdesc->skb);
+ dev_consume_skb_any(sdesc->skb);
sdesc->skb = NULL;
}
@@ -1275,7 +1275,7 @@
* need it any longer.
*/
inline_tx_skb(skb, &txq->q, cpl + 1);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
} else {
/*
* Write the skb's Scatter/Gather list into the TX Packet CPL
@@ -1354,7 +1354,7 @@
* An error of some sort happened. Free the TX skb and tell the
* OS that we've "dealt" with the packet ...
*/
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}