mlx5/core/resources.c

13 	u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {};
16 	MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD);
17 	MLX5_SET(alloc_pd_in, in, uid, uid);
19 	err = mlx5_cmd_exec_inout(mdev, alloc_pd, in, out);
28 	u32 in[MLX5_ST_SZ_DW(dealloc_pd_in)] = {};
31 	MLX5_SET(dealloc_pd_in, in, opcode, MLX5_CMD_OP_DEALLOC_PD);
32 	MLX5_SET(dealloc_pd_in, in, pd, pdn);
33 	MLX5_SET(dealloc_pd_in, in, uid, uid);
34 	return mlx5_cmd_exec_in(mdev, dealloc_pd, in);
40 	u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {};
44 	MLX5_SET(query_special_contexts_in, in, opcode, MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS);
45 	err = mlx5_cmd_exec_inout(mdev, query_special_contexts, in, out);
55 	void *in;
66 	in = kzalloc(inlen, GFP_KERNEL);
67 	if (!in)
70 	MLX5_SET(create_uctx_in, in, opcode, MLX5_CMD_OP_CREATE_UCTX);
71 	MLX5_SET(create_uctx_in, in, uctx.cap, MLX5_UCTX_CAP_RAW_TX);
73 	err = mlx5_cmd_exec(mvdev->mdev, in, inlen, out, sizeof(out));
74 	kfree(in);
84 	u32 in[MLX5_ST_SZ_DW(destroy_uctx_in)] = {};
89 	MLX5_SET(destroy_uctx_in, in, opcode, MLX5_CMD_OP_DESTROY_UCTX);
90 	MLX5_SET(destroy_uctx_in, in, uid, uid);
92 	mlx5_cmd_exec(mvdev->mdev, in, sizeof(in), out, sizeof(out));
95 int mlx5_vdpa_create_tis(struct mlx5_vdpa_dev *mvdev, void *in, u32 *tisn)
100 	MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS);
101 	MLX5_SET(create_tis_in, in, uid, mvdev->res.uid);
102 	err = mlx5_cmd_exec_inout(mvdev->mdev, create_tis, in, out);
111 	u32 in[MLX5_ST_SZ_DW(destroy_tis_in)] = {};
113 	MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS);
114 	MLX5_SET(destroy_tis_in, in, uid, mvdev->res.uid);
115 	MLX5_SET(destroy_tis_in, in, tisn, tisn);
116 	mlx5_cmd_exec_in(mvdev->mdev, destroy_tis, in);
119 int mlx5_vdpa_create_rqt(struct mlx5_vdpa_dev *mvdev, void *in, int inlen, u32 *rqtn)
124 	MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT);
125 	err = mlx5_cmd_exec(mvdev->mdev, in, inlen, out, sizeof(out));
132 int mlx5_vdpa_modify_rqt(struct mlx5_vdpa_dev *mvdev, void *in, int inlen, u32 rqtn)
136 	MLX5_SET(modify_rqt_in, in, uid, mvdev->res.uid);
137 	MLX5_SET(modify_rqt_in, in, rqtn, rqtn);
138 	MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
139 	return mlx5_cmd_exec(mvdev->mdev, in, inlen, out, sizeof(out));
144 	u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {};
146 	MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT);
147 	MLX5_SET(destroy_rqt_in, in, uid, mvdev->res.uid);
148 	MLX5_SET(destroy_rqt_in, in, rqtn, rqtn);
149 	mlx5_cmd_exec_in(mvdev->mdev, destroy_rqt, in);
152 int mlx5_vdpa_create_tir(struct mlx5_vdpa_dev *mvdev, void *in, u32 *tirn)
157 	MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
158 	err = mlx5_cmd_exec_inout(mvdev->mdev, create_tir, in, out);
167 	u32 in[MLX5_ST_SZ_DW(destroy_tir_in)] = {};
169 	MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR);
170 	MLX5_SET(destroy_tir_in, in, uid, mvdev->res.uid);
171 	MLX5_SET(destroy_tir_in, in, tirn, tirn);
172 	mlx5_cmd_exec_in(mvdev->mdev, destroy_tir, in);
178 	u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)] = {};
181 	MLX5_SET(alloc_transport_domain_in, in, opcode, MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN);
182 	MLX5_SET(alloc_transport_domain_in, in, uid, mvdev->res.uid);
184 	err = mlx5_cmd_exec_inout(mvdev->mdev, alloc_transport_domain, in, out);
193 	u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)] = {};
195 	MLX5_SET(dealloc_transport_domain_in, in, opcode, MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN);
196 	MLX5_SET(dealloc_transport_domain_in, in, uid, mvdev->res.uid);
197 	MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn);
198 	mlx5_cmd_exec_in(mvdev->mdev, dealloc_transport_domain, in);
201 int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, u32 *mkey, u32 *in,
208 	MLX5_SET(create_mkey_in, in, opcode, MLX5_CMD_OP_CREATE_MKEY);
209 	MLX5_SET(create_mkey_in, in, uid, mvdev->res.uid);
211 	err = mlx5_cmd_exec(mvdev->mdev, in, inlen, lout, sizeof(lout));
222 	u32 in[MLX5_ST_SZ_DW(destroy_mkey_in)] = {};
224 	MLX5_SET(destroy_mkey_in, in, uid, mvdev->res.uid);
225 	MLX5_SET(destroy_mkey_in, in, opcode, MLX5_CMD_OP_DESTROY_MKEY);
226 	MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey));
227 	return mlx5_cmd_exec_in(mvdev->mdev, destroy_mkey, in);