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.TH "USB_BUS_START_ENUM" "9" "09 October 2005" "" ""

.SH NAME
usb_bus_start_enum \- start immediate enumeration (for OTG)
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int usb_bus_start_enum  (struct usb_bus * \fIbus\fB, unsigned \fIport_num\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIbus\fB\fR
the bus (must use hcd framework)
.TP
\fB\fIport_num\fB\fR
1-based number of port; usually bus->otg_port
.SH "CONTEXT"
.PP
\fBin_interrupt\fR
.SH "DESCRIPTION"
.PP
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.