diff options
| author | Vladimir Sokolovsky | 2010-04-14 16:23:39 +0200 |
|---|---|---|
| committer | Roland Dreier | 2010-04-22 01:37:49 +0200 |
| commit | 6fa8f719844b8455033e295f720e739c1dc3804a (patch) | |
| tree | f3080e38beb16b836ec5eb3ba6cb99dfc07316a0 /drivers/infiniband/hw/mlx4/main.c | |
| parent | IB/core: Add support for masked atomic operations (diff) | |
| download | kernel-qcow2-linux-6fa8f719844b8455033e295f720e739c1dc3804a.tar.gz kernel-qcow2-linux-6fa8f719844b8455033e295f720e739c1dc3804a.tar.xz kernel-qcow2-linux-6fa8f719844b8455033e295f720e739c1dc3804a.zip | |
IB/mlx4: Add support for masked atomic operations
Add support for masked atomic operations (masked compare and swap,
masked fetch and add).
Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 01f2a3f93355..39051417054c 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -139,6 +139,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, props->local_ca_ack_delay = dev->dev->caps.local_ca_ack_delay; props->atomic_cap = dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_ATOMIC ? IB_ATOMIC_HCA : IB_ATOMIC_NONE; + props->masked_atomic_cap = IB_ATOMIC_HCA; props->max_pkeys = dev->dev->caps.pkey_table_len[1]; props->max_mcast_grp = dev->dev->caps.num_mgms + dev->dev->caps.num_amgms; props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm; |