From 2a5db20fa532198639671713c6213f96ff285b85 Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Sun, 16 Jun 2024 19:08:35 +0300 Subject: RDMA/mlx5: Add support to multi-plane device and port When multi-plane is supported, a logical port, which is aggregation of multiple physical plane ports, is exposed for data transmission. Compared with a normal mlx5 IB port, this logical port supports all functionalities except Subnet Management. Signed-off-by: Mark Zhang Link: https://lore.kernel.org/r/7e37c06c9cb243be9ac79930cd17053903785b95.1718553901.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- include/linux/mlx5/driver.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0d31f77396fc..a96438ded15f 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -917,6 +917,7 @@ struct mlx5_hca_vport_context { u16 qkey_violation_counter; u16 pkey_violation_counter; bool grh_required; + u8 num_plane; }; #define STRUCT_FIELD(header, field) \ -- cgit v1.2.3