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net/mlx5: Set uid as part of RQ commands
Set uid as part of RQ commands so that the firmware can manage the RQ object in a secured way. That will enable using an RQ 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>
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parent
4ac63ec725
commit
d269b3afff
2 changed files with 17 additions and 5 deletions
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@ -540,6 +540,17 @@ int mlx5_core_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn)
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}
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EXPORT_SYMBOL_GPL(mlx5_core_xrcd_dealloc);
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static void destroy_rq_tracked(struct mlx5_core_dev *dev, u32 rqn, u16 uid)
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{
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u32 in[MLX5_ST_SZ_DW(destroy_rq_in)] = {};
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u32 out[MLX5_ST_SZ_DW(destroy_rq_out)] = {};
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MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ);
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MLX5_SET(destroy_rq_in, in, rqn, rqn);
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MLX5_SET(destroy_rq_in, in, uid, uid);
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mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
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}
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int mlx5_core_create_rq_tracked(struct mlx5_core_dev *dev, u32 *in, int inlen,
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struct mlx5_core_qp *rq)
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{
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@ -550,6 +561,7 @@ int mlx5_core_create_rq_tracked(struct mlx5_core_dev *dev, u32 *in, int inlen,
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if (err)
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return err;
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rq->uid = MLX5_GET(create_rq_in, in, uid);
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rq->qpn = rqn;
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err = create_resource_common(dev, rq, MLX5_RES_RQ);
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if (err)
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@ -558,7 +570,7 @@ int mlx5_core_create_rq_tracked(struct mlx5_core_dev *dev, u32 *in, int inlen,
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return 0;
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err_destroy_rq:
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mlx5_core_destroy_rq(dev, rq->qpn);
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destroy_rq_tracked(dev, rq->qpn, rq->uid);
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return err;
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}
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@ -568,7 +580,7 @@ void mlx5_core_destroy_rq_tracked(struct mlx5_core_dev *dev,
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struct mlx5_core_qp *rq)
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{
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destroy_resource_common(dev, rq);
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mlx5_core_destroy_rq(dev, rq->qpn);
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destroy_rq_tracked(dev, rq->qpn, rq->uid);
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}
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EXPORT_SYMBOL(mlx5_core_destroy_rq_tracked);
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@ -5488,7 +5488,7 @@ enum {
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struct mlx5_ifc_modify_rq_in_bits {
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u8 opcode[0x10];
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u8 reserved_at_10[0x10];
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u8 uid[0x10];
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u8 reserved_at_20[0x10];
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u8 op_mod[0x10];
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@ -6164,7 +6164,7 @@ struct mlx5_ifc_destroy_rq_out_bits {
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struct mlx5_ifc_destroy_rq_in_bits {
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u8 opcode[0x10];
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u8 reserved_at_10[0x10];
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u8 uid[0x10];
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u8 reserved_at_20[0x10];
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u8 op_mod[0x10];
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@ -6847,7 +6847,7 @@ struct mlx5_ifc_create_rq_out_bits {
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struct mlx5_ifc_create_rq_in_bits {
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u8 opcode[0x10];
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u8 reserved_at_10[0x10];
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u8 uid[0x10];
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u8 reserved_at_20[0x10];
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u8 op_mod[0x10];
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