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Command: BUS_NEW_PASS | Section: 9 | Source: FreeBSD | File: BUS_NEW_PASS.9.gz
BUS_NEW_PASS(9) FreeBSD Kernel Developer's Manual BUS_NEW_PASS(9)
NAME
BUS_NEW_PASS - notify a bus that the pass level has been changed
SYNOPSIS
#include <sys/param.h>
#include <sys/bus.h>
void
BUS_NEW_PASS(device_t dev);
DESCRIPTION
The BUS_NEW_PASS() method is called on each bus device to rescan the
device tree when the pass level has been changed. This method is
responsible for invoking BUS_NEW_PASS on child bus devices to propagate
the rescan to child devices. It is also responsible for reprobing any
unattached child devices and allowing drivers for the current pass to
identify new children. A default implementation is provided by
bus_generic_new_pass(9).
SEE ALSO
bus_generic_new_pass(9), bus_set_pass(9), device(9)
FreeBSD 14.1-RELEASE-p8 June 8, 2009 FreeBSD 14.1-RELEASE-p8