tree e541f28def46a232650e1117c66c129d1f086fe9
parent fb1843ee72c7b2ed784bf88ad79c6ccc2f652499
author Eric Dumazet <edumazet@google.com> 1412501716 +0300
committer David S. Miller <davem@davemloft.net> 1412571855 -0400

net/mlx4_en: mlx4_en_xmit() reads ring->cons once, and ahead of time to avoid stalls

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>