From: Florian Fainelli <f.fainelli@gmail.com>
Date: Thu, 24 Aug 2017 15:20:41 -0700
Subject: [PATCH] net: systemport: Be drop monitor friendly
References: bnc#1060662
Patch-mainline: 4.12.14
Git-commit: c45182eb967af11e9482168be5be41aa22e5d321
[ Upstream commit c45182eb967af11e9482168be5be41aa22e5d321 ]
Utilize dev_consume_skb_any(cb->skb) in bcm_sysport_free_cb() which is
used when a TX packet is completed, as well as when the RX ring is
cleaned on shutdown. None of these two cases are packet drops, so be
drop monitor friendly.
Suggested-by: Eric Dumazet <edumazet@gmail.com>
Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/net/ethernet/broadcom/bcmsysport.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 5274501428e4..a2c8086c19ca 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -593,7 +593,7 @@ static int bcm_sysport_set_coalesce(struct net_device *dev,
static void bcm_sysport_free_cb(struct bcm_sysport_cb *cb)
{
- dev_kfree_skb_any(cb->skb);
+ dev_consume_skb_any(cb->skb);
cb->skb = NULL;
dma_unmap_addr_set(cb, dma_addr, 0);
}
--
2.14.2