diff options
| author |   Yishai Hadas <yishaih@mellanox.com> | 2018-09-20 21:35:25 +0300 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@mellanox.com> | 2018-09-25 09:52:55 +0300 |
| commit | 774ea6eea29025218f75bc94c764df9a641db471 (patch) | |
| tree | b0dbb3fbc9779225a8f4e7012dfd3e99ff5620ed | |
| parent | net/mlx5: Set uid as part of SRQ commands (diff) | |
| download | linux-dev-774ea6eea29025218f75bc94c764df9a641db471.tar.xz linux-dev-774ea6eea29025218f75bc94c764df9a641db471.zip | |
net/mlx5: Set uid as part of DCT commands
Set uid as part of DCT commands so that the firmware can manage the
DCT object in a secured way.
That will enable using a DCT that was created by verbs application
to be used by the DEVX flow in case the uid is equal.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/qp.c | 4 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c index d9b12136cbfd..91b8139a388d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c @@ -211,6 +211,7 @@ int mlx5_core_create_dct(struct mlx5_core_dev *dev, } qp->qpn = MLX5_GET(create_dct_out, out, dctn); + qp->uid = MLX5_GET(create_dct_in, in, uid); err = create_resource_common(dev, qp, MLX5_RES_DCT); if (err) goto err_cmd; @@ -219,6 +220,7 @@ int mlx5_core_create_dct(struct mlx5_core_dev *dev, err_cmd: MLX5_SET(destroy_dct_in, din, opcode, MLX5_CMD_OP_DESTROY_DCT); MLX5_SET(destroy_dct_in, din, dctn, qp->qpn); + MLX5_SET(destroy_dct_in, din, uid, qp->uid); mlx5_cmd_exec(dev, (void *)&in, sizeof(din), (void *)&out, sizeof(dout)); return err; @@ -277,6 +279,7 @@ static int mlx5_core_drain_dct(struct mlx5_core_dev *dev, MLX5_SET(drain_dct_in, in, opcode, MLX5_CMD_OP_DRAIN_DCT); MLX5_SET(drain_dct_in, in, dctn, qp->qpn); + MLX5_SET(drain_dct_in, in, uid, qp->uid); return mlx5_cmd_exec(dev, (void *)&in, sizeof(in), (void *)&out, sizeof(out)); } @@ -303,6 +306,7 @@ destroy: destroy_resource_common(dev, &dct->mqp); MLX5_SET(destroy_dct_in, in, opcode, MLX5_CMD_OP_DESTROY_DCT); MLX5_SET(destroy_dct_in, in, dctn, qp->qpn); + MLX5_SET(destroy_dct_in, in, uid, qp->uid); err = mlx5_cmd_exec(dev, (void *)&in, sizeof(in), (void *)&out, sizeof(out)); return err; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 85f1237d80db..62c0592a9fdb 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -5918,7 +5918,7 @@ struct mlx5_ifc_drain_dct_out_bits { struct mlx5_ifc_drain_dct_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; @@ -6382,7 +6382,7 @@ struct mlx5_ifc_destroy_dct_out_bits { struct mlx5_ifc_destroy_dct_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; @@ -7138,7 +7138,7 @@ struct mlx5_ifc_create_dct_out_bits { struct mlx5_ifc_create_dct_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; |