diff mbox series

[mlx5-next,v2,10/20] net/mlx5: Expose DEVX ifc structures

Message ID 20180617100006.30663-11-leon@kernel.org
State Not Applicable, archived
Delegated to: David Miller
Headers show
Series Introduce mlx5 DEVX interface | expand

Commit Message

Leon Romanovsky June 17, 2018, 9:59 a.m. UTC 
From: Yishai Hadas <yishaih@mellanox.com>

This patch updates the mlx5_ifc structures with the following:
- Expose general command header in/out format.
- Expose user context format.
- Expose umem format.

Downstream patches from this series will use this stuff.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 include/linux/mlx5/mlx5_ifc.h | 52 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 27134c4fcb76..78d4993a2920 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -9115,4 +9115,56 @@  struct mlx5_ifc_dealloc_memic_out_bits {
 	u8         reserved_at_40[0x40];
 };
 
+struct mlx5_ifc_general_obj_in_cmd_hdr_bits {
+	u8         opcode[0x10];
+	u8         uid[0x10];
+
+	u8         reserved_at_20[0x10];
+	u8         obj_type[0x10];
+
+	u8         obj_id[0x20];
+
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_general_obj_out_cmd_hdr_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+
+	u8         syndrome[0x20];
+
+	u8         obj_id[0x20];
+
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_umem_bits {
+	u8         modify_field_select[0x40];
+
+	u8         reserved_at_40[0x5b];
+	u8         log_page_size[0x5];
+
+	u8         page_offset[0x20];
+
+	u8         num_of_mtt[0x40];
+
+	struct mlx5_ifc_mtt_bits  mtt[0];
+};
+
+struct mlx5_ifc_uctx_bits {
+	u8         modify_field_select[0x40];
+
+	u8         reserved_at_40[0x1c0];
+};
+
+struct mlx5_ifc_create_umem_in_bits {
+	struct mlx5_ifc_general_obj_in_cmd_hdr_bits   hdr;
+	struct mlx5_ifc_umem_bits                     umem;
+};
+
+struct mlx5_ifc_create_uctx_in_bits {
+	struct mlx5_ifc_general_obj_in_cmd_hdr_bits   hdr;
+	struct mlx5_ifc_uctx_bits                     uctx;
+};
+
 #endif /* MLX5_IFC_H */