Allows telling a mkey to use PCI ATS for DMA that flows through it.
Signed-off-by: Jason Gunthorpe jgg@nvidia.com --- include/linux/mlx5/mlx5_ifc.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 4acd5610e96bc0..92602e33a82c42 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1707,7 +1707,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 steering_format_version[0x4]; u8 create_qp_start_hint[0x18];
- u8 reserved_at_460[0x3]; + u8 reserved_at_460[0x1]; + u8 ats[0x1]; + u8 reserved_at_462[0x1]; u8 log_max_uctx[0x5]; u8 reserved_at_468[0x2]; u8 ipsec_offload[0x1]; @@ -3873,7 +3875,9 @@ struct mlx5_ifc_mkc_bits { u8 lw[0x1]; u8 lr[0x1]; u8 access_mode_1_0[0x2]; - u8 reserved_at_18[0x8]; + u8 reserved_at_18[0x2]; + u8 ma_translation_mode[0x2]; + u8 reserved_at_1c[0x4];
u8 qpn[0x18]; u8 mkey_7_0[0x8]; @@ -11134,7 +11138,8 @@ struct mlx5_ifc_dealloc_memic_out_bits { struct mlx5_ifc_umem_bits { u8 reserved_at_0[0x80];
- u8 reserved_at_80[0x1b]; + u8 ats[0x1]; + u8 reserved_at_81[0x1a]; u8 log_page_size[0x5];
u8 page_offset[0x20];