diff options
| author | Eric Dumazet <edumazet@google.com> | 2016-11-15 10:15:14 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-16 13:40:58 -0500 |
| commit | 2e713283751f494596655d9125c168aeb913f71d (patch) | |
| tree | 0677ec91d7cbcdcbea3b5a38f746c2b707f0de3d /drivers | |
| parent | 364b6055738b4c752c30ccaaf25c624e69d76195 (diff) | |
| download | linux-2e713283751f494596655d9125c168aeb913f71d.tar.bz2 | |
net/mlx4_en: use napi_complete_done() return value
Do not rearm interrupts if we are busy polling.
mlx4 uses separate CQ for TX and RX, so number of TX interrupts
does not change, unfortunately.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Adam Belay <abelay@google.com>
Cc: Tariq Toukan <tariqt@mellanox.com>
Cc: Yuval Mintz <Yuval.Mintz@cavium.com>
Cc: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 2cc91002064f..22f08f9ef464 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -1137,8 +1137,8 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget) done = 0; } /* Done for now */ - napi_complete_done(napi, done); - mlx4_en_arm_cq(priv, cq); + if (napi_complete_done(napi, done)) + mlx4_en_arm_cq(priv, cq); return done; } |