Re: use_generic and usb probing

From: Hans Petter Selasky <hselasky_at_freebsd.org>
Date: Tue, 5 Apr 2011 14:55:33 +0200
On Tuesday 05 April 2011 14:50:43 Andriy Gapon wrote:
> 
> I believe that newbus already supports ordering of children on a bus.
> 
> BTW, does USB have to pass anything from probe to attach?

Mostly only the driver info field. To avoid duplicate lookups.

> Duplicate lookup is of course not very nice, but duplicate probing pass is
> not nice either.

This can all be avoided if the bus-drivers are sorted correctly before 
probing!

--HPS
Received on Tue Apr 05 2011 - 10:56:30 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:13 UTC