diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c index 3f2fe0103547..65d72b81ea8e 100644 --- a/drivers/staging/greybus/connection.c +++ b/drivers/staging/greybus/connection.c @@ -95,6 +95,21 @@ int svc_update_connection(struct gb_interface *intf, return 0; } +static void gb_connection_init_name(struct gb_connection *connection) +{ + u16 hd_cport_id = connection->hd_cport_id; + u16 cport_id = 0; + u8 intf_id = 0; + + if (connection->intf) { + intf_id = connection->intf->interface_id; + cport_id = connection->intf_cport_id; + } + + snprintf(connection->name, sizeof(connection->name), + "%hu/%hhu:%hu", hd_cport_id, intf_id, cport_id); +} + /* * gb_connection_create() - create a Greybus connection * @hd: host device of the connection @@ -179,6 +194,8 @@ gb_connection_create(struct gb_host_device *hd, int hd_cport_id, kref_init(&connection->kref); + gb_connection_init_name(connection); + spin_lock_irq(&gb_connections_lock); list_add(&connection->hd_links, &hd->connections); diff --git a/drivers/staging/greybus/connection.h b/drivers/staging/greybus/connection.h index 446ffe157a12..028f278b77e0 100644 --- a/drivers/staging/greybus/connection.h +++ b/drivers/staging/greybus/connection.h @@ -43,6 +43,7 @@ struct gb_connection { enum gb_connection_state state; struct list_head operations; + char name[16]; struct workqueue_struct *wq; atomic_t op_cycle;