freebsd-skq/share/man/man9/bus_generic_new_pass.9
John Baldwin 179fa75e6e Reassign copyright statements on several files from Advanced
Computing Technologies LLC to Hudson River Trading LLC.

Approved by:	Hudson River Trading LLC (who owns ACT LLC)
MFC after:	1 week
2015-04-23 14:22:20 +00:00

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.\" -*- nroff -*-
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.\" Copyright (c) 2009 Hudson River Trading LLC
.\" Written by: John H. Baldwin <jhb@FreeBSD.org>
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.Dd June 8, 2009
.Dt BUS_GENERIC_NEW_PASS 9
.Os
.Sh NAME
.Nm bus_generic_new_pass
.Nd "generic implementation of BUS_NEW_PASS for bus devices"
.Sh SYNOPSIS
.In sys/param.h
.In sys/bus.h
.Ft void
.Fn bus_generic_new_pass "device_t dev"
.Sh DESCRIPTION
This function provides an implementation of the
.Xr BUS_NEW_PASS 9
method which can be used by bus drivers.
It first invokes the
.Xr DEVICE_IDENTIFY 9
method for any drivers whose pass level is equal to the new pass level.
Then, for each attached child device it calls
.Xr BUS_NEW_PASS 9
to rescan child busses,
and for each unattached child device it calls
.Xr device_probe_and_attach 9 .
.Sh SEE ALSO
.Xr BUS_NEW_PASS 9 ,
.Xr bus_set_pass 9 ,
.Xr device 9 ,
.Xr DEVICE_IDENTIFY 9