greybus: interface: add gb_interface_find()
Add support for getting a struct gb_interface from an Interface ID. Signed-off-by: Matt Porter <mporter@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Родитель
6271b5bac9
Коммит
1a4c013a44
|
@ -60,6 +60,18 @@ void gb_interface_destroy(struct gb_interface *interface)
|
||||||
kfree(interface);
|
kfree(interface);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
struct gb_interface *gb_interface_find(struct gb_module *module,
|
||||||
|
u8 interface_id)
|
||||||
|
{
|
||||||
|
struct gb_interface *interface;
|
||||||
|
|
||||||
|
list_for_each_entry(interface, &module->interfaces, links)
|
||||||
|
if (interface->id == interface_id)
|
||||||
|
return interface;
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
int gb_interface_connections_init(struct gb_interface *interface)
|
int gb_interface_connections_init(struct gb_interface *interface)
|
||||||
{
|
{
|
||||||
struct gb_connection *connection;
|
struct gb_connection *connection;
|
||||||
|
|
|
@ -14,6 +14,7 @@
|
||||||
struct gb_interface {
|
struct gb_interface {
|
||||||
struct gb_module *gmod;
|
struct gb_module *gmod;
|
||||||
u8 id;
|
u8 id;
|
||||||
|
u8 device_id;
|
||||||
struct list_head connections;
|
struct list_head connections;
|
||||||
|
|
||||||
struct list_head links; /* module->interfaces */
|
struct list_head links; /* module->interfaces */
|
||||||
|
@ -22,6 +23,8 @@ struct gb_interface {
|
||||||
struct gb_interface *gb_interface_create(struct gb_module *gmod, u8 module_id);
|
struct gb_interface *gb_interface_create(struct gb_module *gmod, u8 module_id);
|
||||||
void gb_interface_destroy(struct gb_interface *interface);
|
void gb_interface_destroy(struct gb_interface *interface);
|
||||||
|
|
||||||
|
struct gb_interface *gb_interface_find(struct gb_module *gmod, u8 interface_id);
|
||||||
|
|
||||||
int gb_interface_connections_init(struct gb_interface *interface);
|
int gb_interface_connections_init(struct gb_interface *interface);
|
||||||
void gb_interface_connections_exit(struct gb_interface *interface);
|
void gb_interface_connections_exit(struct gb_interface *interface);
|
||||||
|
|
||||||
|
|
Загрузка…
Ссылка в новой задаче