DDI_SLAVEONLY(9F)DDI_SLAVEONLY(9F)NAME
ddi_slaveonly - tell if a device is installed in a slave access only
location
SYNOPSIS
#include <sys/conf.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_slaveonly(dev_info_t *dip);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
dip
A pointer to the device's dev_info structure.
DESCRIPTION
The ddi_slaveonly() function tells the caller if the bus, or part of
the bus that the device is installed on, does not permit the device to
become a DMA master, that is, whether the device has been installed in
a slave access only slot.
RETURN VALUES
DDI_SUCCESS
The device has been installed in a slave access only
location.
DDI_FAILURE
The device has not been installed in a slave access only
location.
CONTEXT
The ddi_slaveonly() function can be called from user, interrupt, or
kernel context.
SEE ALSO
Writing Device Drivers
Jan 16, 2006 DDI_SLAVEONLY(9F)
