60 static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *props,  in mthca_query_device()  argument
76 	memset(props, 0, sizeof *props);  in mthca_query_device()
78 	props->fw_ver              = mdev->fw_ver;  in mthca_query_device()
88 	props->device_cap_flags    = mdev->device_cap_flags;  in mthca_query_device()
89 	props->vendor_id           = be32_to_cpup((__be32 *) (out_mad->data + 36)) &  in mthca_query_device()
91 	props->vendor_part_id      = be16_to_cpup((__be16 *) (out_mad->data + 30));  in mthca_query_device()
92 	props->hw_ver              = be32_to_cpup((__be32 *) (out_mad->data + 32));  in mthca_query_device()
93 	memcpy(&props->sys_image_guid, out_mad->data +  4, 8);  in mthca_query_device()
95 	props->max_mr_size         = ~0ull;  in mthca_query_device()
96 	props->page_size_cap       = mdev->limits.page_size_cap;  in mthca_query_device()
97 	props->max_qp              = mdev->limits.num_qps - mdev->limits.reserved_qps;  in mthca_query_device()
98 	props->max_qp_wr           = mdev->limits.max_wqes;  in mthca_query_device()
99 	props->max_sge             = mdev->limits.max_sg;  in mthca_query_device()
100 	props->max_sge_rd          = props->max_sge;  in mthca_query_device()
101 	props->max_cq              = mdev->limits.num_cqs - mdev->limits.reserved_cqs;  in mthca_query_device()
102 	props->max_cqe             = mdev->limits.max_cqes;  in mthca_query_device()
103 	props->max_mr              = mdev->limits.num_mpts - mdev->limits.reserved_mrws;  in mthca_query_device()
104 	props->max_pd              = mdev->limits.num_pds - mdev->limits.reserved_pds;  in mthca_query_device()
105 	props->max_qp_rd_atom      = 1 << mdev->qp_table.rdb_shift;  in mthca_query_device()
106 	props->max_qp_init_rd_atom = mdev->limits.max_qp_init_rdma;  in mthca_query_device()
107 	props->max_res_rd_atom     = props->max_qp_rd_atom * props->max_qp;  in mthca_query_device()
108 	props->max_srq             = mdev->limits.num_srqs - mdev->limits.reserved_srqs;  in mthca_query_device()
109 	props->max_srq_wr          = mdev->limits.max_srq_wqes;  in mthca_query_device()
110 	props->max_srq_sge         = mdev->limits.max_srq_sge;  in mthca_query_device()
111 	props->local_ca_ack_delay  = mdev->limits.local_ca_ack_delay;  in mthca_query_device()
112 	props->atomic_cap          = mdev->limits.flags & DEV_LIM_FLAG_ATOMIC ?  in mthca_query_device()
114 	props->max_pkeys           = mdev->limits.pkey_table_len;  in mthca_query_device()
115 	props->max_mcast_grp       = mdev->limits.num_mgms + mdev->limits.num_amgms;  in mthca_query_device()
116 	props->max_mcast_qp_attach = MTHCA_QP_PER_MGM;  in mthca_query_device()
117 	props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *  in mthca_query_device()
118 					   props->max_mcast_grp;  in mthca_query_device()
125 		props->max_map_per_fmr = 255;  in mthca_query_device()
127 		props->max_map_per_fmr =  in mthca_query_device()
138 			    u8 port, struct ib_port_attr *props)  in mthca_query_port()  argument
149 	memset(props, 0, sizeof *props);  in mthca_query_port()
160 	props->lid               = be16_to_cpup((__be16 *) (out_mad->data + 16));  in mthca_query_port()
161 	props->lmc               = out_mad->data[34] & 0x7;  in mthca_query_port()
162 	props->sm_lid            = be16_to_cpup((__be16 *) (out_mad->data + 18));  in mthca_query_port()
163 	props->sm_sl             = out_mad->data[36] & 0xf;  in mthca_query_port()
164 	props->state             = out_mad->data[32] & 0xf;  in mthca_query_port()
165 	props->phys_state        = out_mad->data[33] >> 4;  in mthca_query_port()
166 	props->port_cap_flags    = be32_to_cpup((__be32 *) (out_mad->data + 20));  in mthca_query_port()
167 	props->gid_tbl_len       = to_mdev(ibdev)->limits.gid_table_len;  in mthca_query_port()
168 	props->max_msg_sz        = 0x80000000;  in mthca_query_port()
169 	props->pkey_tbl_len      = to_mdev(ibdev)->limits.pkey_table_len;  in mthca_query_port()
170 	props->bad_pkey_cntr     = be16_to_cpup((__be16 *) (out_mad->data + 46));  in mthca_query_port()
171 	props->qkey_viol_cntr    = be16_to_cpup((__be16 *) (out_mad->data + 48));  in mthca_query_port()
172 	props->active_width      = out_mad->data[31] & 0xf;  in mthca_query_port()
173 	props->active_speed      = out_mad->data[35] >> 4;  in mthca_query_port()
174 	props->max_mtu           = out_mad->data[41] & 0xf;  in mthca_query_port()
175 	props->active_mtu        = out_mad->data[36] >> 4;  in mthca_query_port()
176 	props->subnet_timeout    = out_mad->data[51] & 0x1f;  in mthca_query_port()
177 	props->max_vl_num        = out_mad->data[37] >> 4;  in mthca_query_port()
178 	props->init_type_reply   = out_mad->data[41] >> 4;  in mthca_query_port()
188 			       struct ib_device_modify *props)  in mthca_modify_device()  argument
196 		memcpy(ibdev->node_desc, props->node_desc,  in mthca_modify_device()
206 			     struct ib_port_modify *props)  in mthca_modify_port()  argument
222 	set_ib.cap_mask = (attr.port_cap_flags | props->set_port_cap_mask) &  in mthca_modify_port()
223 		~props->clr_port_cap_mask;  in mthca_modify_port()