mlx5/mlx5_ib/mlx5_ib_mad.c

58 		       const struct ib_mad *in_mad, struct ib_mad *out_mad)
93 			   port_num, in_wc, in_grh, in_mad, out_mad);
99 		out_mad->mad_hdr.status |= cpu_to_be16(1 << 15);
181 			   const struct ib_mad *in_mad, struct ib_mad *out_mad)
192 		memcpy((out_mad->data + 40), &cpi, sizeof(cpi));
198 			(struct ib_pma_portcounters_ext *)(out_mad->data + 40);
211 			(struct ib_pma_portcounters *)(out_mad->data + 40);
240 	struct ib_mad *out_mad = (struct ib_mad *)out;
243 			 *out_mad_size != sizeof(*out_mad)))
246 	memset(out_mad->data, 0, sizeof(out_mad->data));
251 		return process_pma_cmd(ibdev, port_num, in_mad, out_mad);
254 				   in_mad, out_mad);
261 	struct ib_smp *out_mad = NULL;
266 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
267 	if (!in_mad || !out_mad)
274 	err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad);
276 	packet_error = be16_to_cpu(out_mad->status);
283 	kfree(out_mad);
288 					  struct ib_smp *out_mad)
301 			   out_mad);
310 	struct ib_smp *out_mad = NULL;
313 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
314 	if (!out_mad)
317 	err = mlx5_query_mad_ifc_smp_attr_node_info(ibdev, out_mad);
321 	memcpy(sys_image_guid, out_mad->data + 4, 8);
324 	kfree(out_mad);
332 	struct ib_smp *out_mad = NULL;
335 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
336 	if (!out_mad)
339 	err = mlx5_query_mad_ifc_smp_attr_node_info(ibdev, out_mad);
343 	*max_pkeys = be16_to_cpup((__be16 *)(out_mad->data + 28));
346 	kfree(out_mad);
354 	struct ib_smp *out_mad = NULL;
357 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
358 	if (!out_mad)
361 	err = mlx5_query_mad_ifc_smp_attr_node_info(ibdev, out_mad);
365 	*vendor_id = be32_to_cpup((__be32 *)(out_mad->data + 36)) & 0xffff;
368 	kfree(out_mad);
376 	struct ib_smp *out_mad = NULL;
380 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
381 	if (!in_mad || !out_mad)
387 	err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad);
391 	memcpy(node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
394 	kfree(out_mad);
401 	struct ib_smp *out_mad = NULL;
405 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
406 	if (!in_mad || !out_mad)
412 	err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad);
416 	memcpy(node_guid, out_mad->data + 12, 8);
419 	kfree(out_mad);
427 	struct ib_smp *out_mad = NULL;
431 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
432 	if (!in_mad || !out_mad)
440 			   out_mad);
444 	*pkey = be16_to_cpu(((__be16 *)out_mad->data)[index % 32]);
448 	kfree(out_mad);
456 	struct ib_smp *out_mad = NULL;
460 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
461 	if (!in_mad || !out_mad)
469 			   out_mad);
473 	memcpy(gid->raw, out_mad->data + 8, 8);
480 			   out_mad);
484 	memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8);
488 	kfree(out_mad);
498 	struct ib_smp *out_mad = NULL;
508 	out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
509 	if (!in_mad || !out_mad)
518 	err = mlx5_MAD_IFC(dev, 1, 1, port, NULL, NULL, in_mad, out_mad);
524 	props->lid		= be16_to_cpup((__be16 *)(out_mad->data + 16));
525 	props->lmc		= out_mad->data[34] & 0x7;
526 	props->sm_lid		= be16_to_cpup((__be16 *)(out_mad->data + 18));
527 	props->sm_sl		= out_mad->data[36] & 0xf;
528 	props->state		= out_mad->data[32] & 0xf;
529 	props->phys_state	= out_mad->data[33] >> 4;
530 	props->port_cap_flags	= be32_to_cpup((__be32 *)(out_mad->data + 20));
531 	props->gid_tbl_len	= out_mad->data[50];
534 	props->bad_pkey_cntr	= be16_to_cpup((__be16 *)(out_mad->data + 46));
535 	props->qkey_viol_cntr	= be16_to_cpup((__be16 *)(out_mad->data + 48));
536 	props->active_width	= out_mad->data[31] & 0xf;
537 	props->active_speed	= out_mad->data[35] >> 4;
538 	props->max_mtu		= out_mad->data[41] & 0xf;
539 	props->active_mtu	= out_mad->data[36] >> 4;
540 	props->subnet_timeout	= out_mad->data[51] & 0x1f;
541 	props->max_vl_num	= out_mad->data[37] >> 4;
542 	props->init_type_reply	= out_mad->data[41] >> 4;
546 		ext_active_speed = out_mad->data[62] >> 4;
567 					   NULL, NULL, in_mad, out_mad);
572 			if (out_mad->data[15] & 0x1)
579 	kfree(out_mad);