netdev - [PATCH net-next] net: bcmgenet: use napi_complete

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Message-ID: <1460178400.6473.469.camel@edumazet-glaptop3.roam.corp.google.com>
Date:	Fri, 08 Apr 2016 22:06:40 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>,
	Petri Gynther <pgynther@...gle.com>,
	Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH net-next] net: bcmgenet: use napi_complete_done()

From: Eric Dumazet <edumazet@...gle.com>

By using napi_complete_done(), we allow fine tuning
of /sys/class/net/ethX/gro_flush_timeout for higher GRO aggregation
efficiency for a Gbit NIC.

Check commit 24d2e4a50737 ("tg3: use napi_complete_done()") for details.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Cc: Petri Gynther <pgynther@...gle.com>
Cc: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index f7b42b9fc979..e823013d3125 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1735,7 +1735,7 @@ static int bcmgenet_rx_poll(struct napi_struct *napi, int budget)
 	work_done = bcmgenet_desc_rx(ring, budget);
 
 	if (work_done < budget) {
-		napi_complete(napi);
+		napi_complete_done(napi, work_done);
 		ring->int_enable(ring);
 	}