STRUCT SUBSYS_INTERF(9) Device drivers infrastructure STRUCT SUBSYS_INTERF(9)NAMEstruct_subsys_interface - interfaces to device functions
SYNOPSIS
struct subsys_interface {
const char * name;
struct bus_type * subsys;
struct list_head node;
int (* add_dev) (struct device *dev, struct subsys_interface *sif);
int (* remove_dev) (struct device *dev, struct subsys_interface *sif);
};
MEMBERS
name
name of the device function
subsys
subsytem of the devices to attach to
node
the list of functions registered at the subsystem
add_dev
device hookup to device function handler
remove_dev
device hookup to device function handler
DESCRIPTION
Simple interfaces attached to a subsystem. Multiple interfaces can
attach to a subsystem and its devices. Unlike drivers, they do not
exclusively claim or control devices. Interfaces usually represent a
specific functionality of a subsystem/class of devices.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 STRUCT SUBSYS_INTERF(9)