From: Yang Wei <yang.wei9@zte.com.cn>
Date: Mon, 25 Feb 2019 15:02:57 +0000 (+0800)
Subject: net: wan: ixp4xx_hss: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
X-Git-Tag: v5.1-rc1~178^2~80
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=763284d4a5df1592d626334e2c0e206ca4aa07fa;p=thirdparty%2Fkernel%2Flinux.git

net: wan: ixp4xx_hss: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in hss_hdlc_txdone_irq() 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>
---

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 6a505c26a3e74..5c60dc60a8e6f 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -246,7 +246,7 @@
 #ifdef __ARMEB__
 typedef struct sk_buff buffer_t;
 #define free_buffer dev_kfree_skb
-#define free_buffer_irq dev_kfree_skb_irq
+#define free_buffer_irq dev_consume_skb_irq
 #else
 typedef void buffer_t;
 #define free_buffer kfree