infiniband/core/sysfs.c

72 	u32 port_num;
79 			unsigned int index, unsigned int port_num, char *buf);
81 			 unsigned int index, unsigned int port_num,
88 			unsigned int index, unsigned int port_num, char *buf);
90 			 unsigned int index, unsigned int port_num,
115 	return port_attr->show(p->ibdev, p->port_num, port_attr, buf);
128 	return port_attr->store(p->ibdev, p->port_num, port_attr, buf, count);
132 					       u32 *port_num)
136 	*port_num = port->port_num;
170 static ssize_t hw_stat_port_show(struct ib_device *ibdev, u32 port_num,
175 	struct ib_port *port = ibdev->port_data[port_num].sysfs;
179 			       port->port_num, buf);
182 static ssize_t hw_stat_port_store(struct ib_device *ibdev, u32 port_num,
188 	struct ib_port *port = ibdev->port_data[port_num].sysfs;
192 				port->port_num, buf, count);
206 	return port_attr->show(p->ibdev, p->port_num, port_attr, buf);
213 static ssize_t state_show(struct ib_device *ibdev, u32 port_num,
228 	ret = ib_query_port(ibdev, port_num, &attr);
239 static ssize_t lid_show(struct ib_device *ibdev, u32 port_num,
245 	ret = ib_query_port(ibdev, port_num, &attr);
252 static ssize_t lid_mask_count_show(struct ib_device *ibdev, u32 port_num,
258 	ret = ib_query_port(ibdev, port_num, &attr);
265 static ssize_t sm_lid_show(struct ib_device *ibdev, u32 port_num,
271 	ret = ib_query_port(ibdev, port_num, &attr);
278 static ssize_t sm_sl_show(struct ib_device *ibdev, u32 port_num,
284 	ret = ib_query_port(ibdev, port_num, &attr);
291 static ssize_t cap_mask_show(struct ib_device *ibdev, u32 port_num,
297 	ret = ib_query_port(ibdev, port_num, &attr);
304 static ssize_t rate_show(struct ib_device *ibdev, u32 port_num,
312 	ret = ib_query_port(ibdev, port_num, &attr);
383 static ssize_t phys_state_show(struct ib_device *ibdev, u32 port_num,
390 	ret = ib_query_port(ibdev, port_num, &attr);
398 static ssize_t link_layer_show(struct ib_device *ibdev, u32 port_num,
403 	switch (rdma_port_get_link_layer(ibdev, port_num)) {
462 	struct ib_device *ibdev, u32 port_num, struct ib_port_attribute *attr,
471 	gid_attr = rdma_get_gid_attr(ibdev, port_num, tab_attr->index);
481 static ssize_t show_port_gid(struct ib_device *ibdev, u32 port_num,
489 	gid_attr = rdma_get_gid_attr(ibdev, port_num, tab_attr->index);
510 static ssize_t show_port_gid_attr_ndev(struct ib_device *ibdev, u32 port_num,
514 	return _show_port_gid_attr(ibdev, port_num, attr, buf, print_ndev);
518 					   u32 port_num,
522 	return _show_port_gid_attr(ibdev, port_num, attr, buf, print_gid_type);
525 static ssize_t show_port_pkey(struct ib_device *ibdev, u32 port_num,
533 	ret = ib_query_pkey(ibdev, port_num, tab_attr->index, &pkey);
558 static int get_perf_mad(struct ib_device *dev, int port_num, __be16 attr,
584 		in_mad->data[41] = port_num;	/* PortSelect field */
586 	if ((dev->ops.process_mad(dev, IB_MAD_IGNORE_MKEY, port_num, NULL, NULL,
602 static ssize_t show_pma_counter(struct ib_device *ibdev, u32 port_num,
613 	ret = get_perf_mad(ibdev, port_num, tab_attr->attr_id, &data,
795 						       int port_num)
799 	if (get_perf_mad(dev, port_num, IB_PMA_CLASS_PORT_INFO,
815 			   u32 port_num, int index)
821 	ret = dev->ops.get_hw_stats(dev, stats, port_num, index);
830 static int print_hw_stat(struct ib_device *dev, int port_num,
833 	u64 v = rdma_counter_get_hwstat_value(dev, port_num, index);
840 			     unsigned int port_num, char *buf)
845 	ret = update_hw_stats(ibdev, stats, port_num, index);
848 	ret = print_hw_stat(ibdev, port_num, stats, index, buf);
857 				   unsigned int index, unsigned int port_num,
871 				   unsigned int index, unsigned int port_num,
1006 	stats = ibdev->ops.alloc_hw_port_stats(port->ibdev, port->port_num);
1049 					    port->port_num,
1091 					   u32 port_num)
1093 	if (!ibdev->port_data || !rdma_is_port_valid(ibdev, port_num) ||
1094 	    !ibdev->port_data[port_num].sysfs->hw_stats_data)
1096 	return ibdev->port_data[port_num].sysfs->hw_stats_data->stats;
1102 		       ssize_t (*show)(struct ib_device *ibdev, u32 port_num,
1202 static struct ib_port *setup_port(struct ib_core_device *coredev, int port_num,
1217 	p->port_num = port_num;
1221 		device->port_data[port_num].sysfs = p;
1244 	if (port_num && is_full_dev) {
1253 		*cur_group++ = get_counter_table(device, port_num);
1255 	ret = kobject_add(&p->kobj, coredev->ports_kobj, "%d", port_num);
1276 		device->port_data[port_num].sysfs = NULL;
1293 	    port->ibdev->port_data[port->port_num].sysfs == port)
1294 		port->ibdev->port_data[port->port_num].sysfs = NULL;
1428 	u32 port_num;
1436 	rdma_for_each_port (device, port_num) {
1440 		ret = ib_query_port(device, port_num, &attr);
1444 		port = setup_port(coredev, port_num, &attr);
1465  * @port_num: valid port number
1470 int ib_port_register_client_groups(struct ib_device *ibdev, u32 port_num,
1473 	return sysfs_create_groups(&ibdev->port_data[port_num].sysfs->kobj,
1478 void ib_port_unregister_client_groups(struct ib_device *ibdev, u32 port_num,
1481 	return sysfs_remove_groups(&ibdev->port_data[port_num].sysfs->kobj,