device_quiet, device_verbose, device_is_quiet — manipulate device quiet flag
Contents
Description
Each device has a quiet flag associated with it. A device is verbose by default when it is created but
may be quieted to prevent printing of the device identification string during attach and printing of a
message during detach. To quiet a device, call device_quiet() during a device driver probe routine. To
re-enable probe messages, call device_verbose(). To test to see if a device is quieted, call
device_is_quiet().
Devices are implicitly marked verbose after a driver detaches.
Name
device_quiet, device_verbose, device_is_quiet — manipulate device quiet flag
See Also
device(9)
Synopsis
#include<sys/param.h>#include<sys/bus.h>voiddevice_quiet(device_tdev);
voiddevice_verbose(device_tdev);
intdevice_is_quiet(device_tdev);
