css_driver
static struct css_driver chsc_subchannel_driver = {
struct css_driver *driver;
struct css_driver *cssdrv = to_cssdriver(drv);
const struct css_driver *driver = to_cssdriver(drv);
int css_driver_register(struct css_driver *cdrv)
void css_driver_unregister(struct css_driver *cdrv)
#define to_cssdriver(n) container_of_const(n, struct css_driver, drv)
extern int css_driver_register(struct css_driver *);
extern void css_driver_unregister(struct css_driver *);
static struct css_driver io_subchannel_driver = {
static struct css_driver eadm_subchannel_driver = {
static struct css_driver vfio_ccw_sch_driver = {