return ret;
}
-static void copy_query_dev_fields(struct ib_uverbs_file *file,
- struct ib_uverbs_query_device_resp *resp,
- struct ib_device_attr *attr)
-{
- resp->fw_ver = attr->fw_ver;
- resp->node_guid = file->device->ib_dev->node_guid;
- resp->sys_image_guid = attr->sys_image_guid;
- resp->max_mr_size = attr->max_mr_size;
- resp->page_size_cap = attr->page_size_cap;
- resp->vendor_id = attr->vendor_id;
- resp->vendor_part_id = attr->vendor_part_id;
- resp->hw_ver = attr->hw_ver;
- resp->max_qp = attr->max_qp;
- resp->max_qp_wr = attr->max_qp_wr;
- resp->device_cap_flags = attr->device_cap_flags;
- resp->max_sge = attr->max_sge;
- resp->max_sge_rd = attr->max_sge_rd;
- resp->max_cq = attr->max_cq;
- resp->max_cqe = attr->max_cqe;
- resp->max_mr = attr->max_mr;
- resp->max_pd = attr->max_pd;
- resp->max_qp_rd_atom = attr->max_qp_rd_atom;
- resp->max_ee_rd_atom = attr->max_ee_rd_atom;
- resp->max_res_rd_atom = attr->max_res_rd_atom;
- resp->max_qp_init_rd_atom = attr->max_qp_init_rd_atom;
- resp->max_ee_init_rd_atom = attr->max_ee_init_rd_atom;
- resp->atomic_cap = attr->atomic_cap;
- resp->max_ee = attr->max_ee;
- resp->max_rdd = attr->max_rdd;
- resp->max_mw = attr->max_mw;
- resp->max_raw_ipv6_qp = attr->max_raw_ipv6_qp;
- resp->max_raw_ethy_qp = attr->max_raw_ethy_qp;
- resp->max_mcast_grp = attr->max_mcast_grp;
- resp->max_mcast_qp_attach = attr->max_mcast_qp_attach;
- resp->max_total_mcast_qp_attach = attr->max_total_mcast_qp_attach;
- resp->max_ah = attr->max_ah;
- resp->max_fmr = attr->max_fmr;
- resp->max_map_per_fmr = attr->max_map_per_fmr;
- resp->max_srq = attr->max_srq;
- resp->max_srq_wr = attr->max_srq_wr;
- resp->max_srq_sge = attr->max_srq_sge;
- resp->max_pkeys = attr->max_pkeys;
- resp->local_ca_ack_delay = attr->local_ca_ack_delay;
- resp->phys_port_cnt = file->device->ib_dev->phys_port_cnt;
-}
-
ssize_t ib_uverbs_query_device(struct ib_uverbs_file *file,
const char __user *buf,
int in_len, int out_len)
return ret;
memset(&resp, 0, sizeof resp);
- copy_query_dev_fields(file, &resp, &attr);
+
+ resp.fw_ver = attr.fw_ver;
+ resp.node_guid = file->device->ib_dev->node_guid;
+ resp.sys_image_guid = attr.sys_image_guid;
+ resp.max_mr_size = attr.max_mr_size;
+ resp.page_size_cap = attr.page_size_cap;
+ resp.vendor_id = attr.vendor_id;
+ resp.vendor_part_id = attr.vendor_part_id;
+ resp.hw_ver = attr.hw_ver;
+ resp.max_qp = attr.max_qp;
+ resp.max_qp_wr = attr.max_qp_wr;
+ resp.device_cap_flags = attr.device_cap_flags;
+ resp.max_sge = attr.max_sge;
+ resp.max_sge_rd = attr.max_sge_rd;
+ resp.max_cq = attr.max_cq;
+ resp.max_cqe = attr.max_cqe;
+ resp.max_mr = attr.max_mr;
+ resp.max_pd = attr.max_pd;
+ resp.max_qp_rd_atom = attr.max_qp_rd_atom;
+ resp.max_ee_rd_atom = attr.max_ee_rd_atom;
+ resp.max_res_rd_atom = attr.max_res_rd_atom;
+ resp.max_qp_init_rd_atom = attr.max_qp_init_rd_atom;
+ resp.max_ee_init_rd_atom = attr.max_ee_init_rd_atom;
+ resp.atomic_cap = attr.atomic_cap;
+ resp.max_ee = attr.max_ee;
+ resp.max_rdd = attr.max_rdd;
+ resp.max_mw = attr.max_mw;
+ resp.max_raw_ipv6_qp = attr.max_raw_ipv6_qp;
+ resp.max_raw_ethy_qp = attr.max_raw_ethy_qp;
+ resp.max_mcast_grp = attr.max_mcast_grp;
+ resp.max_mcast_qp_attach = attr.max_mcast_qp_attach;
+ resp.max_total_mcast_qp_attach = attr.max_total_mcast_qp_attach;
+ resp.max_ah = attr.max_ah;
+ resp.max_fmr = attr.max_fmr;
+ resp.max_map_per_fmr = attr.max_map_per_fmr;
+ resp.max_srq = attr.max_srq;
+ resp.max_srq_wr = attr.max_srq_wr;
+ resp.max_srq_sge = attr.max_srq_sge;
+ resp.max_pkeys = attr.max_pkeys;
+ resp.local_ca_ack_delay = attr.local_ca_ack_delay;
+ resp.phys_port_cnt = file->device->ib_dev->phys_port_cnt;
if (copy_to_user((void __user *) (unsigned long) cmd.response,
&resp, sizeof resp))
return ret ? ret : in_len;
}
-
-int ib_uverbs_ex_query_device(struct ib_uverbs_file *file,
- struct ib_udata *ucore,
- struct ib_udata *uhw)
-{
- struct ib_uverbs_ex_query_device_resp resp;
- struct ib_uverbs_ex_query_device cmd;
- struct ib_device_attr attr;
- struct ib_device *device;
- int err;
-
- device = file->device->ib_dev;
- if (ucore->inlen < sizeof(cmd))
- return -EINVAL;
-
- err = ib_copy_from_udata(&cmd, ucore, sizeof(cmd));
- if (err)
- return err;
-
- if (cmd.reserved)
- return -EINVAL;
-
- err = device->query_device(device, &attr);
- if (err)
- return err;
-
- memset(&resp, 0, sizeof(resp));
- copy_query_dev_fields(file, &resp.base, &attr);
- resp.comp_mask = 0;
-
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (cmd.comp_mask & IB_USER_VERBS_EX_QUERY_DEVICE_ODP) {
- resp.odp_caps.general_caps = attr.odp_caps.general_caps;
- resp.odp_caps.per_transport_caps.rc_odp_caps =
- attr.odp_caps.per_transport_caps.rc_odp_caps;
- resp.odp_caps.per_transport_caps.uc_odp_caps =
- attr.odp_caps.per_transport_caps.uc_odp_caps;
- resp.odp_caps.per_transport_caps.ud_odp_caps =
- attr.odp_caps.per_transport_caps.ud_odp_caps;
- resp.comp_mask |= IB_USER_VERBS_EX_QUERY_DEVICE_ODP;
- }
-#endif
-
- err = ib_copy_to_udata(ucore, &resp, sizeof(resp));
- if (err)
- return err;
-
- return 0;
-}
projects / linux-drm-fsl-dcu.git / blobdiff