diff options
| author | Yishai Hadas <yishaih@nvidia.com> | 2025-07-17 15:17:26 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-07-23 01:27:32 -0400 |
| commit | 5f9ec7880e6b3c4d0cf242fe28506d0b084328b1 (patch) | |
| tree | 97e8b36f107473fa11b5c79f28c4719dc1c80f42 | |
| parent | 0a61ec9cc51b0e43981222005444508437e95b33 (diff) | |
net/mlx5: Expose IFC bits for TPH
Expose IFC bits for the TPH functionality.
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Reviewed-by: Edward Srouji <edwards@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Link: https://patch.msgid.link/38ea3a0d56551364214e8edf359c9c77c9a3b71b.1752752567.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index ed4130e49c27..8360d9011d4f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1871,7 +1871,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_280[0x10]; u8 max_wqe_sz_sq[0x10]; - u8 reserved_at_2a0[0xb]; + u8 reserved_at_2a0[0x7]; + u8 mkey_pcie_tph[0x1]; + u8 reserved_at_2a8[0x3]; u8 shampo[0x1]; u8 reserved_at_2ac[0x4]; u8 max_wqe_sz_rq[0x10]; @@ -4418,6 +4420,10 @@ enum { MLX5_MKC_ACCESS_MODE_CROSSING = 0x6, }; +enum { + MLX5_MKC_PCIE_TPH_NO_STEERING_TAG_INDEX = 0, +}; + struct mlx5_ifc_mkc_bits { u8 reserved_at_0[0x1]; u8 free[0x1]; @@ -4469,7 +4475,11 @@ struct mlx5_ifc_mkc_bits { u8 relaxed_ordering_read[0x1]; u8 log_page_size[0x6]; - u8 reserved_at_1e0[0x20]; + u8 reserved_at_1e0[0x5]; + u8 pcie_tph_en[0x1]; + u8 pcie_tph_ph[0x2]; + u8 pcie_tph_steering_tag_index[0x8]; + u8 reserved_at_1f0[0x10]; }; struct mlx5_ifc_pkey_bits { |