70 	struct ib_smp *out_mad = NULL;  in mlx5_ib_query_device()  local
79 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);  in mlx5_ib_query_device()
80 	if (!in_mad || !out_mad)  in mlx5_ib_query_device()
86 	err = mlx5_MAD_IFC(to_mdev(ibdev), 1, 1, 1, NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_device()
122 	props->vendor_id	   = be32_to_cpup((__be32 *)(out_mad->data + 36)) &  in mlx5_ib_query_device()
124 	props->vendor_part_id	   = be16_to_cpup((__be16 *)(out_mad->data + 30));  in mlx5_ib_query_device()
125 	props->hw_ver		   = be32_to_cpup((__be32 *)(out_mad->data + 32));  in mlx5_ib_query_device()
126 	memcpy(&props->sys_image_guid, out_mad->data +	4, 8);  in mlx5_ib_query_device()
151 	props->max_pkeys	   = be16_to_cpup((__be16 *)(out_mad->data + 28));  in mlx5_ib_query_device()
166 	kfree(out_mad);  in mlx5_ib_query_device()
176 	struct ib_smp *out_mad = NULL;  in mlx5_ib_query_port()  local
188 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);  in mlx5_ib_query_port()
189 	if (!in_mad || !out_mad)  in mlx5_ib_query_port()
198 	err = mlx5_MAD_IFC(dev, 1, 1, port, NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_port()
205 	props->lid		= be16_to_cpup((__be16 *)(out_mad->data + 16));  in mlx5_ib_query_port()
206 	props->lmc		= out_mad->data[34] & 0x7;  in mlx5_ib_query_port()
207 	props->sm_lid		= be16_to_cpup((__be16 *)(out_mad->data + 18));  in mlx5_ib_query_port()
208 	props->sm_sl		= out_mad->data[36] & 0xf;  in mlx5_ib_query_port()
209 	props->state		= out_mad->data[32] & 0xf;  in mlx5_ib_query_port()
210 	props->phys_state	= out_mad->data[33] >> 4;  in mlx5_ib_query_port()
211 	props->port_cap_flags	= be32_to_cpup((__be32 *)(out_mad->data + 20));  in mlx5_ib_query_port()
212 	props->gid_tbl_len	= out_mad->data[50];  in mlx5_ib_query_port()
215 	props->bad_pkey_cntr	= be16_to_cpup((__be16 *)(out_mad->data + 46));  in mlx5_ib_query_port()
216 	props->qkey_viol_cntr	= be16_to_cpup((__be16 *)(out_mad->data + 48));  in mlx5_ib_query_port()
217 	props->active_width	= out_mad->data[31] & 0xf;  in mlx5_ib_query_port()
218 	props->active_speed	= out_mad->data[35] >> 4;  in mlx5_ib_query_port()
219 	props->max_mtu		= out_mad->data[41] & 0xf;  in mlx5_ib_query_port()
220 	props->active_mtu	= out_mad->data[36] >> 4;  in mlx5_ib_query_port()
221 	props->subnet_timeout	= out_mad->data[51] & 0x1f;  in mlx5_ib_query_port()
222 	props->max_vl_num	= out_mad->data[37] >> 4;  in mlx5_ib_query_port()
223 	props->init_type_reply	= out_mad->data[41] >> 4;  in mlx5_ib_query_port()
227 		ext_active_speed = out_mad->data[62] >> 4;  in mlx5_ib_query_port()
248 					   NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_port()
253 			if (out_mad->data[15] & 0x1)  in mlx5_ib_query_port()
260 	kfree(out_mad);  in mlx5_ib_query_port()
269 	struct ib_smp *out_mad = NULL;  in mlx5_ib_query_gid()  local
273 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);  in mlx5_ib_query_gid()
274 	if (!in_mad || !out_mad)  in mlx5_ib_query_gid()
281 	err = mlx5_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_gid()
285 	memcpy(gid->raw, out_mad->data + 8, 8);  in mlx5_ib_query_gid()
291 	err = mlx5_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_gid()
295 	memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8);  in mlx5_ib_query_gid()
299 	kfree(out_mad);  in mlx5_ib_query_gid()
307 	struct ib_smp *out_mad = NULL;  in mlx5_ib_query_pkey()  local
311 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);  in mlx5_ib_query_pkey()
312 	if (!in_mad || !out_mad)  in mlx5_ib_query_pkey()
319 	err = mlx5_MAD_IFC(to_mdev(ibdev), 1, 1, port, NULL, NULL, in_mad, out_mad);  in mlx5_ib_query_pkey()
323 	*pkey = be16_to_cpu(((__be16 *)out_mad->data)[index % 32]);  in mlx5_ib_query_pkey()
327 	kfree(out_mad);  in mlx5_ib_query_pkey()
735 	struct ib_smp *out_mad = NULL;  in init_node_data()  local
739 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);  in init_node_data()
740 	if (!in_mad || !out_mad)  in init_node_data()
746 	err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad);  in init_node_data()
750 	memcpy(dev->ib_dev.node_desc, out_mad->data, 64);  in init_node_data()
754 	err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad);  in init_node_data()
758 	dev->mdev->rev_id = be32_to_cpup((__be32 *)(out_mad->data + 32));  in init_node_data()
759 	memcpy(&dev->ib_dev.node_guid, out_mad->data + 12, 8);  in init_node_data()
763 	kfree(out_mad);  in init_node_data()