netdev - [PATCH net-next 27/40] net: fec: enable interrupt on very last descriptor only

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Date:	Thu, 28 Jan 2016 14:25:51 -0700
From:	Troy Kisky <troy.kisky@...ndarydevices.com>
To:	netdev@...r.kernel.org, davem@...emloft.net, B38611@...escale.com
Cc:	fabio.estevam@...escale.com, l.stach@...gutronix.de,
	andrew@...n.ch, tremyfr@...il.com, linux@....linux.org.uk,
	linux-arm-kernel@...ts.infradead.org, laci@...ndarydevices.com,
	shawnguo@...nel.org, Troy Kisky <troy.kisky@...ndarydevices.com>
Subject: [PATCH net-next 27/40] net: fec: enable interrupt on very last descriptor only

Signed-off-by: Troy Kisky <troy.kisky@...ndarydevices.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index cf53e21..7258051 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -689,7 +689,8 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
 							bdp, index,
 							tso.data, size,
 							size == data_left,
-							total_len == 0);
+							(total_len == 0) &&
+							(size == data_left));
 			if (ret)
 				goto err_release;
 
-- 
2.5.0