4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Atsushi Nemoto <nem...@toshiba-tops.co.jp>

[ Upstream commit 4548a697e4969d695047cebd6d9af5e2f6cc728e ]

tse_poll() calls __napi_complete() with irq enabled.  This leads napi
poll_list corruption and may stop all napi drivers working.
Use napi_complete() instead of __napi_complete().

Signed-off-by: Atsushi Nemoto <nem...@toshiba-tops.co.jp>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/net/ethernet/altera/altera_tse_main.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -511,8 +511,7 @@ static int tse_poll(struct napi_struct *
 
        if (rxcomplete < budget) {
 
-               napi_gro_flush(napi, false);
-               __napi_complete(napi);
+               napi_complete(napi);
 
                netdev_dbg(priv->dev,
                           "NAPI Complete, did %d packets with budget %d\n",


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