hw/mlx4/alias_GUID.c

53 	u8 port;
63 	u8 port;
83 	pr_debug("port: %d, guid_indexes: 0x%llx\n", port_num, (long long)guid_indexes);
105 static __be64 get_cached_alias_guid(struct mlx4_ib_dev *dev, int port, int index)
111 	return *(__be64 *)&dev->sriov.demux[port - 1].guid_cache[index];
124  * updated; in this case it waits for the smp_snoop or the port management
147 	pr_debug("port: %d, guid_indexes: 0x%llx\n", port_num, (long long)guid_indexes);
163 		 * If it is different, wait for the snoop_smp or the port mgmt
164 		 * change event to update the slave on its port state change
177 			pr_debug("slave: %d, port: %d prev_port_state: %d,"
181 				pr_debug("sending PORT_UP event to slave: %d, port: %d\n",
190 			pr_debug("sending PORT DOWN event to slave: %d, port: %d\n",
213 	port_index = cb_ctx->port - 1;
219 		pr_debug("(port: %d) failed: status = %d\n",
220 			 cb_ctx->port, status);
230 	pr_debug("lid/port: %d/%d, block_num: %d\n",
231 		 be16_to_cpu(guid_rec->lid), cb_ctx->port,
294 					     cb_ctx->port,
312 static void invalidate_guid_record(struct mlx4_ib_dev *dev, u8 port, int index)
318 	dev->sriov.alias_guid.ports_guid[port - 1].all_rec_per_port[index].status
320 	dev->sriov.alias_guid.ports_guid[port - 1].all_rec_per_port[index].method
326 			*(u64 *)&dev->sriov.alias_guid.ports_guid[port - 1].
337 		    ports_guid[port - 1].all_rec_per_port[index].ownership)
341 	dev->sriov.alias_guid.ports_guid[port - 1].
346 			u8 port, int index,
357 		&dev->sriov.alias_guid.ports_guid[port - 1].cb_list;
359 	err = __mlx4_ib_query_port(ibdev, port, &attr, 1);
361 		pr_debug("mlx4_ib_query_port failed (err: %d), port: %d\n",
362 			 err, port);
365 	/*check the port was configured by the sm, otherwise no need to send */
367 		pr_debug("port %d not active...rescheduling\n", port);
379 	callback_context->port = port;
400 					  ibdev, port, &guid_info_rec,
423 	invalidate_guid_record(dev, port, index);
425 		queue_delayed_work(dev->sriov.alias_guid.ports_guid[port - 1].wq,
426 				   &dev->sriov.alias_guid.ports_guid[port - 1].alias_guid_work,
436 void mlx4_ib_invalidate_all_guid_record(struct mlx4_ib_dev *dev, int port)
441 	pr_debug("port %d\n", port);
446 		invalidate_guid_record(dev, port, i);
455 				      ports_guid[port - 1].alias_guid_work);
456 		queue_delayed_work(dev->sriov.alias_guid.ports_guid[port - 1].wq,
457 				   &dev->sriov.alias_guid.ports_guid[port - 1].alias_guid_work,
466 static int get_next_record_to_update(struct mlx4_ib_dev *dev, u8 port,
474 		if (dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[j].status ==
477 			       &dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[j],
479 			rec->port = port;
481 			dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[j].status =
491 static void set_administratively_guid_record(struct mlx4_ib_dev *dev, int port,
495 	dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[rec_index].guid_indexes =
497 	memcpy(dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[rec_index].all_recs,
499 	dev->sriov.alias_guid.ports_guid[port].all_rec_per_port[rec_index].status =
503 static void set_all_slaves_guids(struct mlx4_ib_dev *dev, int port)
516 		set_administratively_guid_record(dev, port, j, &rec_det);
540 	pr_debug("starting [port: %d]...\n", sriov_alias_port->port + 1);
541 	ret = get_next_record_to_update(dev, sriov_alias_port->port, rec);
547 	set_guid_rec(&dev->ib_dev, rec->port + 1, rec->block_num,
555 void mlx4_ib_init_alias_guid_work(struct mlx4_ib_dev *dev, int port)
564 		queue_delayed_work(dev->sriov.alias_guid.ports_guid[port].wq,
565 			   &dev->sriov.alias_guid.ports_guid[port].alias_guid_work, 0);
659 		dev->sriov.alias_guid.ports_guid[i].port  = i;