| commit | 7a61fc86af4a0c957c5b8c5777ab21d5cc286748 | [log] [tgz] |
|---|---|---|
| author | Moshe Shemesh <moshe@mellanox.com> | Sun Sep 11 10:56:20 2016 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Sun Sep 11 19:40:26 2016 -0700 |
| tree | f7908527ba24428c8426aae21a6343939b2795ae | |
| parent | 564ed9b187082da79726a2f25bb88a58ebeec7e8 [diff] |
net/mlx4_en: Fix panic on xmit while port is down
When port is down, tx drop counter update is not needed.
Updating the counter in this case can cause a kernel
panic as when the port is down, ring can be NULL.
Fixes: 63a664b7e92b ("net/mlx4_en: fix tx_dropped bug")
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>