3.19.8-ckt9 -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: Kamal Mostafa <ka...@canonical.com>
---
drivers/net/ethernet/altera/altera_tse_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c
b/drivers/net/ethernet/altera/altera_tse_main.c
index 760c72c..f2aa89b 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -501,8 +501,7 @@ static int tse_poll(struct napi_struct *napi, int budget)
if (rxcomplete >= budget || txcomplete > 0)
return rxcomplete;
- napi_gro_flush(napi, false);
- __napi_complete(napi);
+ napi_complete(napi);
netdev_dbg(priv->dev,
"NAPI Complete, did %d packets with budget %d\n",
--
1.9.1
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