diff options
Diffstat (limited to 'drivers/infiniband/core/sysfs.c')
| -rw-r--r-- | drivers/infiniband/core/sysfs.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 84c53bd2a52d..ee59d7391568 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -1213,6 +1213,9 @@ static struct ib_port *setup_port(struct ib_core_device *coredev, int port_num, p->port_num = port_num; kobject_init(&p->kobj, &port_type); + if (device->port_data && is_full_dev) + device->port_data[port_num].sysfs = p; + cur_group = p->groups_list; ret = alloc_port_table_group("gids", &p->groups[0], p->attrs_list, attr->gid_tbl_len, show_port_gid); @@ -1258,9 +1261,6 @@ static struct ib_port *setup_port(struct ib_core_device *coredev, int port_num, } list_add_tail(&p->kobj.entry, &coredev->port_list); - if (device->port_data && is_full_dev) - device->port_data[port_num].sysfs = p; - return p; err_groups: @@ -1268,6 +1268,8 @@ err_groups: err_del: kobject_del(&p->kobj); err_put: + if (device->port_data && is_full_dev) + device->port_data[port_num].sysfs = NULL; kobject_put(&p->kobj); return ERR_PTR(ret); } @@ -1276,14 +1278,17 @@ static void destroy_port(struct ib_core_device *coredev, struct ib_port *port) { bool is_full_dev = &port->ibdev->coredev == coredev; - if (port->ibdev->port_data && - port->ibdev->port_data[port->port_num].sysfs == port) - port->ibdev->port_data[port->port_num].sysfs = NULL; list_del(&port->kobj.entry); if (is_full_dev) sysfs_remove_groups(&port->kobj, port->ibdev->ops.port_groups); + sysfs_remove_groups(&port->kobj, port->groups_list); kobject_del(&port->kobj); + + if (port->ibdev->port_data && + port->ibdev->port_data[port->port_num].sysfs == port) + port->ibdev->port_data[port->port_num].sysfs = NULL; + kobject_put(&port->kobj); } |