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Date: Mon, 24 Mar 2014 23:05:38 -0700 From: "Eric W. Biederman" <ebiederm@...ssion.com> To: David Miller <davem@...emloft.net> Cc: eric.dumazet@...il.com, netdev@...r.kernel.org, xiyou.wangcong@...il.com, mpm@...enic.com, satyam.sharma@...il.com, "Eric W. Biederman" <ebiederm@...ssion.com> Subject: [PATCH 52/54] staging/octeon-ethernet: Call dev_kfree/consume_skb_any instead of dev_kfree_skb. From: "Eric W. Biederman" <ebiederm@...ssion.com> Replace dev_kfree_skb with dev_kfree_skb_any in cvm_oct_xmit_pow which can be called in hard irq and other contexts, on the code paths that drop packets. Replace dev_kfree_skb with dev_consume_skb_any in cvm_oct_xmit_pow which can be called in hard irq and other contexts, on the code path where the packet is transmitted successfully. Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com> --- drivers/staging/octeon/ethernet-tx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c index 47541e1608f3..ebb3ebc7176b 100644 --- a/drivers/staging/octeon/ethernet-tx.c +++ b/drivers/staging/octeon/ethernet-tx.c @@ -554,7 +554,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev) printk_ratelimited("%s: Failed to allocate a work queue entry\n", dev->name); priv->stats.tx_dropped++; - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); return 0; } @@ -565,7 +565,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev) dev->name); cvmx_fpa_free(work, CVMX_FPA_WQE_POOL, DONT_WRITEBACK(1)); priv->stats.tx_dropped++; - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); return 0; } @@ -682,7 +682,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev) work->grp); priv->stats.tx_packets++; priv->stats.tx_bytes += skb->len; - dev_kfree_skb(skb); + dev_consume_skb_any(skb); return 0; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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