Date: Sat, 24 Jun 2006 19:16:59 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: zazubrik@mail.ru Cc: freebsd-hackers@freebsd.org Subject: Re: Buses, devices and modules Message-ID: <20060624.191659.1973602414.imp@bsdimp.com> In-Reply-To: <922B6543-53D0-4877-9E97-B9ED1CDACFA8@mail.ru> References: <922B6543-53D0-4877-9E97-B9ED1CDACFA8@mail.ru>
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In message: <922B6543-53D0-4877-9E97-B9ED1CDACFA8@mail.ru> Artem Ignatiev <zazubrik@mail.ru> writes: : When I do 'echo mydev_load="YES" >>/boot/loader.conf', loader loads : both mydev.ko and mybus.ko, and mybus.ko attaches properly, but : mydev.ko don't attach to anything. : : I suppose this happens because mydev happens to probe for devices : before mybus creates them, and fails to find anything to attach to. : : I'm looking for way to trigger the mydev driver to re-probe after the : mybus driver actually creates the devices, or may be I'm missing : something simple (like priority of module probing)? re-probing is automatic for all instances of bus FOO when a driver that has a FOO attachment is loaded. If the FOO bus driver creates a child device, then they are responsible for calling device_probe_and_attach on it. Warner
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