centos man page for usb_bus_start_enum

Query: usb_bus_start_enum

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

USB_BUS_START_ENUM(9)					       Host Controller APIs					     USB_BUS_START_ENUM(9)

NAME
usb_bus_start_enum - start immediate enumeration (for OTG)
SYNOPSIS
int usb_bus_start_enum(struct usb_bus * bus, unsigned port_num);
ARGUMENTS
bus the bus (must use hcd framework) port_num 1-based number of port; usually bus->otg_port
CONTEXT
in_interrupt
DESCRIPTION
Starts enumeration, with an immediate reset followed later by khubd identifying and possibly configuring the device. This is needed by OTG controller drivers, where it helps meet HNP protocol timing requirements for starting a port reset.
RETURN
0 if successful.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 USB_BUS_START_ENUM(9)
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