mlx5/core/mr.c

29 static void mlx5_set_access_mode(void *mkc, int mode)
31 	MLX5_SET(mkc, mkc, access_mode_1_0, mode & 0x3);
32 	MLX5_SET(mkc, mkc, access_mode_4_2, mode >> 2);
55 	void *mkc;
65 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
66 	MLX5_SET(mkc, mkc, lw, !!(mr->perm & VHOST_MAP_WO));
67 	MLX5_SET(mkc, mkc, lr, !!(mr->perm & VHOST_MAP_RO));
68 	mlx5_set_access_mode(mkc, MLX5_MKC_ACCESS_MODE_MTT);
69 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
70 	MLX5_SET(mkc, mkc, pd, mvdev->res.pdn);
71 	MLX5_SET64(mkc, mkc, start_addr, mr->offset);
72 	MLX5_SET64(mkc, mkc, len, mr->end - mr->start);
73 	MLX5_SET(mkc, mkc, log_page_size, mr->log_size);
74 	MLX5_SET(mkc, mkc, translations_octword_size,
185 	void *mkc;
202 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
203 	MLX5_SET(mkc, mkc, lw, 1);
204 	MLX5_SET(mkc, mkc, lr, 1);
205 	mlx5_set_access_mode(mkc, MLX5_MKC_ACCESS_MODE_KLMS);
206 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
207 	MLX5_SET(mkc, mkc, pd, mvdev->res.pdn);
208 	MLX5_SET64(mkc, mkc, start_addr, start);
209 	MLX5_SET64(mkc, mkc, len, len);
210 	MLX5_SET(mkc, mkc, translations_octword_size, klm_byte_size(mr->num_klms) / 16);
427 	void *mkc;
435 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
437 	MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_PA);
438 	MLX5_SET(mkc, mkc, length64, 1);
439 	MLX5_SET(mkc, mkc, lw, 1);
440 	MLX5_SET(mkc, mkc, lr, 1);
441 	MLX5_SET(mkc, mkc, pd, mvdev->res.pdn);
442 	MLX5_SET(mkc, mkc, qpn, 0xffffff);