usb_bus_start_enum9
Start immediate enumeration (for otg)
Usage
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
Overview
Starts enumeration, with an immediate reset followed later by hub_wq 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.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.