forked from mirrors/linux
		
	IB/mlx5: Add obj create and destroy functionality
Add support to create and destroy firmware objects via the DEVX interface. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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					 2 changed files with 350 additions and 3 deletions
				
			
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						 | 
					@ -16,6 +16,14 @@
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#define UVERBS_MODULE_NAME mlx5_ib
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					#define UVERBS_MODULE_NAME mlx5_ib
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#include <rdma/uverbs_named_ioctl.h>
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					#include <rdma/uverbs_named_ioctl.h>
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					#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in)
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					struct devx_obj {
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						struct mlx5_core_dev	*mdev;
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						u32			obj_id;
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						u32			dinlen; /* destroy inbox length */
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						u32			dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW];
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					};
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static struct mlx5_ib_ucontext *devx_ufile2uctx(struct ib_uverbs_file *file)
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					static struct mlx5_ib_ucontext *devx_ufile2uctx(struct ib_uverbs_file *file)
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{
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					{
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	return to_mucontext(ib_uverbs_get_ucontext(file));
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						return to_mucontext(ib_uverbs_get_ucontext(file));
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					@ -65,7 +73,52 @@ void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev,
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	mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out));
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						mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out));
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}
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					}
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static bool devx_is_general_cmd(void *in)
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					static bool devx_is_obj_create_cmd(const void *in)
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					{
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						u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, in, opcode);
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						switch (opcode) {
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						case MLX5_CMD_OP_CREATE_GENERAL_OBJECT:
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						case MLX5_CMD_OP_CREATE_MKEY:
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						case MLX5_CMD_OP_CREATE_CQ:
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						case MLX5_CMD_OP_ALLOC_PD:
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						case MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN:
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						case MLX5_CMD_OP_CREATE_RMP:
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						case MLX5_CMD_OP_CREATE_SQ:
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						case MLX5_CMD_OP_CREATE_RQ:
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						case MLX5_CMD_OP_CREATE_RQT:
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						case MLX5_CMD_OP_CREATE_TIR:
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						case MLX5_CMD_OP_CREATE_TIS:
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						case MLX5_CMD_OP_ALLOC_Q_COUNTER:
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						case MLX5_CMD_OP_CREATE_FLOW_TABLE:
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						case MLX5_CMD_OP_CREATE_FLOW_GROUP:
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						case MLX5_CMD_OP_ALLOC_FLOW_COUNTER:
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						case MLX5_CMD_OP_ALLOC_ENCAP_HEADER:
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						case MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT:
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						case MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT:
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						case MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT:
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						case MLX5_CMD_OP_SET_L2_TABLE_ENTRY:
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						case MLX5_CMD_OP_CREATE_QP:
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						case MLX5_CMD_OP_CREATE_SRQ:
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						case MLX5_CMD_OP_CREATE_XRC_SRQ:
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						case MLX5_CMD_OP_CREATE_DCT:
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						case MLX5_CMD_OP_CREATE_XRQ:
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						case MLX5_CMD_OP_ATTACH_TO_MCG:
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						case MLX5_CMD_OP_ALLOC_XRCD:
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							return true;
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						case MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY:
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						{
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							u16 op_mod = MLX5_GET(set_fte_in, in, op_mod);
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							if (op_mod == 0)
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								return true;
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							return false;
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						}
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						default:
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							return false;
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						}
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					}
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					static bool devx_is_general_cmd(const void *in)
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{
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					{
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	u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, in, opcode);
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						u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, in, opcode);
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					@ -95,7 +148,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OTHER)(struct ib_device *ib_dev,
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{
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					{
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	struct mlx5_ib_ucontext *c = devx_ufile2uctx(file);
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						struct mlx5_ib_ucontext *c = devx_ufile2uctx(file);
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	struct mlx5_ib_dev *dev = to_mdev(ib_dev);
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						struct mlx5_ib_dev *dev = to_mdev(ib_dev);
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	void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OTHER_CMD_IN);
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						void *cmd_in = uverbs_attr_get_alloced_ptr(
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							attrs, MLX5_IB_ATTR_DEVX_OTHER_CMD_IN);
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	int cmd_out_len = uverbs_attr_get_len(attrs,
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						int cmd_out_len = uverbs_attr_get_len(attrs,
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					MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT);
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										MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT);
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	void *cmd_out;
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						void *cmd_out;
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					@ -126,6 +180,256 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OTHER)(struct ib_device *ib_dev,
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	return err;
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						return err;
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}
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					}
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					static void devx_obj_build_destroy_cmd(void *in, void *out, void *din,
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									       u32 *dinlen,
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									       u32 *obj_id)
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					{
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						u16 obj_type = MLX5_GET(general_obj_in_cmd_hdr, in, obj_type);
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						u16 uid = MLX5_GET(general_obj_in_cmd_hdr, in, uid);
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						*obj_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
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						*dinlen = MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr);
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						MLX5_SET(general_obj_in_cmd_hdr, din, obj_id, *obj_id);
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						MLX5_SET(general_obj_in_cmd_hdr, din, uid, uid);
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						switch (MLX5_GET(general_obj_in_cmd_hdr, in, opcode)) {
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						case MLX5_CMD_OP_CREATE_GENERAL_OBJECT:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_GENERAL_OBJECT);
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							MLX5_SET(general_obj_in_cmd_hdr, din, obj_type, obj_type);
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							break;
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						case MLX5_CMD_OP_CREATE_MKEY:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_MKEY);
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							break;
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						case MLX5_CMD_OP_CREATE_CQ:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_CQ);
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							break;
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						case MLX5_CMD_OP_ALLOC_PD:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DEALLOC_PD);
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							break;
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						case MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN);
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							break;
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						case MLX5_CMD_OP_CREATE_RMP:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_RMP);
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							break;
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						case MLX5_CMD_OP_CREATE_SQ:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_SQ);
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							break;
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						case MLX5_CMD_OP_CREATE_RQ:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_RQ);
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							break;
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						case MLX5_CMD_OP_CREATE_RQT:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_RQT);
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							break;
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						case MLX5_CMD_OP_CREATE_TIR:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_TIR);
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							break;
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						case MLX5_CMD_OP_CREATE_TIS:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_TIS);
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							break;
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						case MLX5_CMD_OP_ALLOC_Q_COUNTER:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DEALLOC_Q_COUNTER);
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							break;
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						case MLX5_CMD_OP_CREATE_FLOW_TABLE:
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							*dinlen = MLX5_ST_SZ_BYTES(destroy_flow_table_in);
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							*obj_id = MLX5_GET(create_flow_table_out, out, table_id);
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							MLX5_SET(destroy_flow_table_in, din, other_vport,
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								 MLX5_GET(create_flow_table_in,  in, other_vport));
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							MLX5_SET(destroy_flow_table_in, din, vport_number,
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								 MLX5_GET(create_flow_table_in,  in, vport_number));
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							MLX5_SET(destroy_flow_table_in, din, table_type,
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								 MLX5_GET(create_flow_table_in,  in, table_type));
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							MLX5_SET(destroy_flow_table_in, din, table_id, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DESTROY_FLOW_TABLE);
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							break;
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						case MLX5_CMD_OP_CREATE_FLOW_GROUP:
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							*dinlen = MLX5_ST_SZ_BYTES(destroy_flow_group_in);
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							*obj_id = MLX5_GET(create_flow_group_out, out, group_id);
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							MLX5_SET(destroy_flow_group_in, din, other_vport,
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								 MLX5_GET(create_flow_group_in, in, other_vport));
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							MLX5_SET(destroy_flow_group_in, din, vport_number,
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								 MLX5_GET(create_flow_group_in, in, vport_number));
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							MLX5_SET(destroy_flow_group_in, din, table_type,
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								 MLX5_GET(create_flow_group_in, in, table_type));
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							MLX5_SET(destroy_flow_group_in, din, table_id,
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								 MLX5_GET(create_flow_group_in, in, table_id));
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							MLX5_SET(destroy_flow_group_in, din, group_id, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DESTROY_FLOW_GROUP);
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							break;
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						case MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY:
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							*dinlen = MLX5_ST_SZ_BYTES(delete_fte_in);
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							*obj_id = MLX5_GET(set_fte_in, in, flow_index);
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							MLX5_SET(delete_fte_in, din, other_vport,
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								 MLX5_GET(set_fte_in,  in, other_vport));
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							MLX5_SET(delete_fte_in, din, vport_number,
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								 MLX5_GET(set_fte_in, in, vport_number));
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							MLX5_SET(delete_fte_in, din, table_type,
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								 MLX5_GET(set_fte_in, in, table_type));
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							MLX5_SET(delete_fte_in, din, table_id,
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								 MLX5_GET(set_fte_in, in, table_id));
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							MLX5_SET(delete_fte_in, din, flow_index, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
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							break;
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						case MLX5_CMD_OP_ALLOC_FLOW_COUNTER:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DEALLOC_FLOW_COUNTER);
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							break;
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						case MLX5_CMD_OP_ALLOC_ENCAP_HEADER:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DEALLOC_ENCAP_HEADER);
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							break;
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						case MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT);
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							break;
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						case MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT:
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							*dinlen = MLX5_ST_SZ_BYTES(destroy_scheduling_element_in);
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							*obj_id = MLX5_GET(create_scheduling_element_out, out,
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									   scheduling_element_id);
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							MLX5_SET(destroy_scheduling_element_in, din,
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								 scheduling_hierarchy,
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								 MLX5_GET(create_scheduling_element_in, in,
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									  scheduling_hierarchy));
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							MLX5_SET(destroy_scheduling_element_in, din,
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								 scheduling_element_id, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DESTROY_SCHEDULING_ELEMENT);
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							break;
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						case MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT:
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							*dinlen = MLX5_ST_SZ_BYTES(delete_vxlan_udp_dport_in);
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							*obj_id = MLX5_GET(add_vxlan_udp_dport_in, in, vxlan_udp_port);
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							MLX5_SET(delete_vxlan_udp_dport_in, din, vxlan_udp_port, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT);
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							break;
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						case MLX5_CMD_OP_SET_L2_TABLE_ENTRY:
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							*dinlen = MLX5_ST_SZ_BYTES(delete_l2_table_entry_in);
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							*obj_id = MLX5_GET(set_l2_table_entry_in, in, table_index);
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							MLX5_SET(delete_l2_table_entry_in, din, table_index, *obj_id);
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
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								 MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY);
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							break;
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						case MLX5_CMD_OP_CREATE_QP:
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							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_QP);
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							break;
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						case MLX5_CMD_OP_CREATE_SRQ:
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 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_SRQ);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						case MLX5_CMD_OP_CREATE_XRC_SRQ:
 | 
				
			||||||
 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
 | 
				
			||||||
 | 
								 MLX5_CMD_OP_DESTROY_XRC_SRQ);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						case MLX5_CMD_OP_CREATE_DCT:
 | 
				
			||||||
 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_DCT);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						case MLX5_CMD_OP_CREATE_XRQ:
 | 
				
			||||||
 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_XRQ);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						case MLX5_CMD_OP_ATTACH_TO_MCG:
 | 
				
			||||||
 | 
							*dinlen = MLX5_ST_SZ_BYTES(detach_from_mcg_in);
 | 
				
			||||||
 | 
							MLX5_SET(detach_from_mcg_in, din, qpn,
 | 
				
			||||||
 | 
								 MLX5_GET(attach_to_mcg_in, in, qpn));
 | 
				
			||||||
 | 
							memcpy(MLX5_ADDR_OF(detach_from_mcg_in, din, multicast_gid),
 | 
				
			||||||
 | 
							       MLX5_ADDR_OF(attach_to_mcg_in, in, multicast_gid),
 | 
				
			||||||
 | 
							       MLX5_FLD_SZ_BYTES(attach_to_mcg_in, multicast_gid));
 | 
				
			||||||
 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DETACH_FROM_MCG);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						case MLX5_CMD_OP_ALLOC_XRCD:
 | 
				
			||||||
 | 
							MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DEALLOC_XRCD);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						default:
 | 
				
			||||||
 | 
							/* The entry must match to one of the devx_is_obj_create_cmd */
 | 
				
			||||||
 | 
							WARN_ON(true);
 | 
				
			||||||
 | 
							break;
 | 
				
			||||||
 | 
						}
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static int devx_obj_cleanup(struct ib_uobject *uobject,
 | 
				
			||||||
 | 
								    enum rdma_remove_reason why)
 | 
				
			||||||
 | 
					{
 | 
				
			||||||
 | 
						u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
 | 
				
			||||||
 | 
						struct devx_obj *obj = uobject->object;
 | 
				
			||||||
 | 
						int ret;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						ret = mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out));
 | 
				
			||||||
 | 
						if (ret && why == RDMA_REMOVE_DESTROY)
 | 
				
			||||||
 | 
							return ret;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						kfree(obj);
 | 
				
			||||||
 | 
						return ret;
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_DESTROY)(struct ib_device *ib_dev,
 | 
				
			||||||
 | 
									    struct ib_uverbs_file *file,
 | 
				
			||||||
 | 
									    struct uverbs_attr_bundle *attrs)
 | 
				
			||||||
 | 
					{
 | 
				
			||||||
 | 
						return 0;
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(struct ib_device *ib_dev,
 | 
				
			||||||
 | 
									   struct ib_uverbs_file *file,
 | 
				
			||||||
 | 
									   struct uverbs_attr_bundle *attrs)
 | 
				
			||||||
 | 
					{
 | 
				
			||||||
 | 
						struct mlx5_ib_ucontext *c = devx_ufile2uctx(file);
 | 
				
			||||||
 | 
						struct mlx5_ib_dev *dev = to_mdev(ib_dev);
 | 
				
			||||||
 | 
						void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN);
 | 
				
			||||||
 | 
						int cmd_out_len =  uverbs_attr_get_len(attrs,
 | 
				
			||||||
 | 
										MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT);
 | 
				
			||||||
 | 
						void *cmd_out;
 | 
				
			||||||
 | 
						struct ib_uobject *uobj;
 | 
				
			||||||
 | 
						struct devx_obj *obj;
 | 
				
			||||||
 | 
						int err;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						if (!c->devx_uid)
 | 
				
			||||||
 | 
							return -EPERM;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						if (!devx_is_obj_create_cmd(cmd_in))
 | 
				
			||||||
 | 
							return -EINVAL;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						obj = kzalloc(sizeof(struct devx_obj), GFP_KERNEL);
 | 
				
			||||||
 | 
						if (!obj)
 | 
				
			||||||
 | 
							return -ENOMEM;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						cmd_out = kvzalloc(cmd_out_len, GFP_KERNEL);
 | 
				
			||||||
 | 
						if (!cmd_out) {
 | 
				
			||||||
 | 
							err = -ENOMEM;
 | 
				
			||||||
 | 
							goto obj_free;
 | 
				
			||||||
 | 
						}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						MLX5_SET(general_obj_in_cmd_hdr, cmd_in, uid, c->devx_uid);
 | 
				
			||||||
 | 
						err = mlx5_cmd_exec(dev->mdev, cmd_in,
 | 
				
			||||||
 | 
								    uverbs_attr_get_len(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN),
 | 
				
			||||||
 | 
								    cmd_out, cmd_out_len);
 | 
				
			||||||
 | 
						if (err)
 | 
				
			||||||
 | 
							goto cmd_free;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						uobj = uverbs_attr_get_uobject(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_HANDLE);
 | 
				
			||||||
 | 
						uobj->object = obj;
 | 
				
			||||||
 | 
						obj->mdev = dev->mdev;
 | 
				
			||||||
 | 
						devx_obj_build_destroy_cmd(cmd_in, cmd_out, obj->dinbox, &obj->dinlen, &obj->obj_id);
 | 
				
			||||||
 | 
						WARN_ON(obj->dinlen > MLX5_MAX_DESTROY_INBOX_SIZE_DW * sizeof(u32));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						err = uverbs_copy_to(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT, cmd_out, cmd_out_len);
 | 
				
			||||||
 | 
						if (err)
 | 
				
			||||||
 | 
							goto cmd_free;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						kvfree(cmd_out);
 | 
				
			||||||
 | 
						return 0;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					cmd_free:
 | 
				
			||||||
 | 
						kvfree(cmd_out);
 | 
				
			||||||
 | 
					obj_free:
 | 
				
			||||||
 | 
						kfree(obj);
 | 
				
			||||||
 | 
						return err;
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
static DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OTHER,
 | 
					static DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OTHER,
 | 
				
			||||||
	&UVERBS_ATTR_PTR_IN_SZ(MLX5_IB_ATTR_DEVX_OTHER_CMD_IN,
 | 
						&UVERBS_ATTR_PTR_IN_SZ(MLX5_IB_ATTR_DEVX_OTHER_CMD_IN,
 | 
				
			||||||
			       UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
 | 
								       UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
 | 
				
			||||||
| 
						 | 
					@ -138,8 +442,35 @@ static DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OTHER,
 | 
				
			||||||
					 UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO))
 | 
										 UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO))
 | 
				
			||||||
);
 | 
					);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OBJ_CREATE,
 | 
				
			||||||
 | 
						&UVERBS_ATTR_IDR(MLX5_IB_ATTR_DEVX_OBJ_CREATE_HANDLE,
 | 
				
			||||||
 | 
								 MLX5_IB_OBJECT_DEVX_OBJ,
 | 
				
			||||||
 | 
								 UVERBS_ACCESS_NEW,
 | 
				
			||||||
 | 
								 UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
 | 
				
			||||||
 | 
						&UVERBS_ATTR_PTR_IN_SZ(MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN,
 | 
				
			||||||
 | 
								       UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
 | 
				
			||||||
 | 
								       UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY |
 | 
				
			||||||
 | 
										UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO |
 | 
				
			||||||
 | 
										UVERBS_ATTR_SPEC_F_ALLOC_AND_COPY)),
 | 
				
			||||||
 | 
						&UVERBS_ATTR_PTR_OUT_SZ(MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT,
 | 
				
			||||||
 | 
									UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_out_cmd_hdr)),
 | 
				
			||||||
 | 
									UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY |
 | 
				
			||||||
 | 
										 UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO)));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OBJ_DESTROY,
 | 
				
			||||||
 | 
						&UVERBS_ATTR_IDR(MLX5_IB_ATTR_DEVX_OBJ_DESTROY_HANDLE,
 | 
				
			||||||
 | 
								 MLX5_IB_OBJECT_DEVX_OBJ,
 | 
				
			||||||
 | 
								 UVERBS_ACCESS_DESTROY,
 | 
				
			||||||
 | 
								 UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
static DECLARE_UVERBS_GLOBAL_METHODS(MLX5_IB_OBJECT_DEVX,
 | 
					static DECLARE_UVERBS_GLOBAL_METHODS(MLX5_IB_OBJECT_DEVX,
 | 
				
			||||||
	&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OTHER));
 | 
						&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OTHER));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_DEVX_OBJ,
 | 
				
			||||||
 | 
						&UVERBS_TYPE_ALLOC_IDR(0, devx_obj_cleanup),
 | 
				
			||||||
 | 
							&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_CREATE),
 | 
				
			||||||
 | 
							&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_DESTROY));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
static DECLARE_UVERBS_OBJECT_TREE(devx_objects,
 | 
					static DECLARE_UVERBS_OBJECT_TREE(devx_objects,
 | 
				
			||||||
	&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX));
 | 
						&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX),
 | 
				
			||||||
 | 
						&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX_OBJ));
 | 
				
			||||||
| 
						 | 
					
 | 
				
			||||||
| 
						 | 
					@ -54,8 +54,24 @@ enum  mlx5_ib_devx_other_attrs {
 | 
				
			||||||
	MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT,
 | 
						MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT,
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					enum mlx5_ib_devx_obj_create_attrs {
 | 
				
			||||||
 | 
						MLX5_IB_ATTR_DEVX_OBJ_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 | 
				
			||||||
 | 
						MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN,
 | 
				
			||||||
 | 
						MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT,
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					enum mlx5_ib_devx_obj_destroy_attrs {
 | 
				
			||||||
 | 
						MLX5_IB_ATTR_DEVX_OBJ_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					enum mlx5_ib_devx_obj_methods {
 | 
				
			||||||
 | 
						MLX5_IB_METHOD_DEVX_OBJ_CREATE = (1U << UVERBS_ID_NS_SHIFT),
 | 
				
			||||||
 | 
						MLX5_IB_METHOD_DEVX_OBJ_DESTROY,
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
enum mlx5_ib_devx_objects {
 | 
					enum mlx5_ib_devx_objects {
 | 
				
			||||||
	MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT),
 | 
						MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT),
 | 
				
			||||||
 | 
						MLX5_IB_OBJECT_DEVX_OBJ,
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
| 
						 | 
					
 | 
				
			||||||
		Loading…
	
		Reference in a new issue