From: Leon Romanovsky <leo...@mellanox.com> The cross-channel feature relies on special primitives to send and receive work requests.
* WAIT on CQ WR - This WR holds execution of subsequent requests on that queue until producer index of a CQ is met. • SEND_EN WR - This WR specifies value of producer index on the controlled send queue. It enables the execution of all WQEs up to this producer index. • RECEIVE_EN WR - Same as SEND_EN but related to a receive queue. Signed-off-by: Leon Romanovsky <leo...@mellanox.com> --- src/mlx5.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/mlx5.h b/src/mlx5.h index 0c0b0278f66e..49e3374b4439 100644 --- a/src/mlx5.h +++ b/src/mlx5.h @@ -208,6 +208,10 @@ enum { MLX5_OPCODE_LOCAL_INVAL = 0x1b, MLX5_OPCODE_CONFIG_CMD = 0x1f, + MLX5_OPCODE_SEND_ENABLE = 0x17, + MLX5_OPCODE_RECV_ENABLE = 0x16, + MLX5_OPCODE_CQE_WAIT = 0x0f, + MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00, MLX5_RECV_OPCODE_SEND = 0x01, MLX5_RECV_OPCODE_SEND_IMM = 0x02, -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html