summaryrefslogtreecommitdiff
path: root/include/linux/mlx5
diff options
context:
space:
mode:
authorYishai Hadas <yishaih@mellanox.com>2018-03-08 14:36:27 +0200
committerLeon Romanovsky <leonro@mellanox.com>2018-06-19 19:31:31 +0300
commit38b7ca927d6a12bf4466be22a90b7d998f5ae69a (patch)
treea2d912e83487e085e7ac56ac818f9e192a9c0c7e /include/linux/mlx5
parentfc6c391a7acf410b21c161764a48e5a6cc01c474 (diff)
net/mlx5: Expose DEVX specification
This patch updates the mlx5_ifc structures and command interface to support DEVX. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'include/linux/mlx5')
-rw-r--r--include/linux/mlx5/device.h3
-rw-r--r--include/linux/mlx5/mlx5_ifc.h67
2 files changed, 69 insertions, 1 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 02f72ebf31a7..f8671c0a43aa 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -1071,6 +1071,9 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP_GEN(mdev, cap) \
MLX5_GET(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
+#define MLX5_CAP_GEN_64(mdev, cap) \
+ MLX5_GET64(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
+
#define MLX5_CAP_GEN_MAX(mdev, cap) \
MLX5_GET(cmd_hca_cap, mdev->caps.hca_max[MLX5_CAP_GENERAL], cap)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 27134c4fcb76..f810772e80c0 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -76,6 +76,15 @@ enum {
};
enum {
+ MLX5_GENERAL_OBJ_TYPES_CAP_UCTX = (1ULL << 4),
+ MLX5_GENERAL_OBJ_TYPES_CAP_UMEM = (1ULL << 5),
+};
+
+enum {
+ MLX5_OBJ_TYPE_UCTX = 0x0004,
+};
+
+enum {
MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
MLX5_CMD_OP_QUERY_ADAPTER = 0x101,
MLX5_CMD_OP_INIT_HCA = 0x102,
@@ -242,6 +251,8 @@ enum {
MLX5_CMD_OP_FPGA_QUERY_QP = 0x962,
MLX5_CMD_OP_FPGA_DESTROY_QP = 0x963,
MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS = 0x964,
+ MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00,
+ MLX5_CMD_OP_DESTROY_GENERAL_OBJECT = 0xa03,
MLX5_CMD_OP_MAX
};
@@ -1113,7 +1124,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_3f8[0x3];
u8 log_max_current_uc_list[0x5];
- u8 reserved_at_400[0x80];
+ u8 general_obj_types[0x40];
+
+ u8 reserved_at_440[0x40];
u8 reserved_at_480[0x3];
u8 log_max_l2_table[0x5];
@@ -9115,4 +9128,56 @@ 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 */