diff options
| author | Vladimir Sokolovsky <vlad@mellanox.co.il> | 2010-04-14 18:23:39 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-04-22 03:37:49 +0400 |
| commit | 6fa8f719844b8455033e295f720e739c1dc3804a (patch) | |
| tree | f3080e38beb16b836ec5eb3ba6cb99dfc07316a0 /drivers/infiniband/hw/mlx4/cq.c | |
| parent | 5e80ba8ff0bd33ff4af2365969a231cbdb98cafb (diff) | |
| download | linux-6fa8f719844b8455033e295f720e739c1dc3804a.tar.xz | |
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/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index cc2ddd29ac57..5a219a2fdf16 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -661,6 +661,14 @@ repoll: wc->opcode = IB_WC_FETCH_ADD; wc->byte_len = 8; break; + case MLX4_OPCODE_MASKED_ATOMIC_CS: + wc->opcode = IB_WC_MASKED_COMP_SWAP; + wc->byte_len = 8; + break; + case MLX4_OPCODE_MASKED_ATOMIC_FA: + wc->opcode = IB_WC_MASKED_FETCH_ADD; + wc->byte_len = 8; + break; case MLX4_OPCODE_BIND_MW: wc->opcode = IB_WC_BIND_MW; break; |