diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mr.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mr.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index f91719a08cba..b3ee9bafff5e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -480,9 +480,6 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr) goto err_table; } mpt_entry = mailbox->buf; - - memset(mpt_entry, 0, sizeof *mpt_entry); - mpt_entry->flags = cpu_to_be32(MLX4_MPT_FLAG_MIO | MLX4_MPT_FLAG_REGION | mr->access); @@ -695,8 +692,6 @@ int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw) } mpt_entry = mailbox->buf; - memset(mpt_entry, 0, sizeof(*mpt_entry)); - /* Note that the MLX4_MPT_FLAG_REGION bit in mpt_entry->flags is turned * off, thus creating a memory window and not a memory region. */ @@ -755,14 +750,14 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) struct mlx4_mr_table *mr_table = &priv->mr_table; int err; - if (!is_power_of_2(dev->caps.num_mpts)) - return -EINVAL; - /* Nothing to do for slaves - all MR handling is forwarded * to the master */ if (mlx4_is_slave(dev)) return 0; + if (!is_power_of_2(dev->caps.num_mpts)) + return -EINVAL; + err = mlx4_bitmap_init(&mr_table->mpt_bitmap, dev->caps.num_mpts, ~0, dev->caps.reserved_mrws, 0); if (err) |