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path: root/drivers/net/ethernet/mellanox/mlx4/catas.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/catas.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/catas.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c
index c81d15bf259c..87e90b5d4d7d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/catas.c
+++ b/drivers/net/ethernet/mellanox/mlx4/catas.c
@@ -129,10 +129,6 @@ static int mlx4_reset_slave(struct mlx4_dev *dev)
comm_flags = rst_req << COM_CHAN_RST_REQ_OFFSET;
__raw_writel((__force u32)cpu_to_be32(comm_flags),
(__iomem char *)priv->mfunc.comm + MLX4_COMM_CHAN_FLAGS);
- /* Make sure that our comm channel write doesn't
- * get mixed in with writes from another CPU.
- */
- mmiowb();
end = msecs_to_jiffies(MLX4_COMM_TIME) + jiffies;
while (time_before(jiffies, end)) {