device_get_flags9
Manipulate driver flags
Usage
#include <sys/param.h>
#include <sys/bus.h>
void
device_set_flags(device_t dev, u_int32_t flags);
u_int32_t
device_get_flags(device_t dev);
Overview
Each device supports a set of driver-dependent flags which are often used to control device behaviour. These flags are read by calling device_get_flags() and written by calling device_set_flags().