From: Oliver Neukum <oliver@neukum.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg KH <greg@kroah.com>, Matt Colyer <matt@colyer.name>,
linux-kernel@vger.kernel.org, jeffm@suse.de,
linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] [RFC] USB: driver for iphone charging
Date: Fri, 24 Aug 2007 16:23:13 +0200 [thread overview]
Message-ID: <200708241623.13887.oliver@neukum.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0708241006440.3862-100000@iolanthe.rowland.org>
Am Freitag 24 August 2007 schrieb Alan Stern:
> On Fri, 24 Aug 2007, Oliver Neukum wrote:
>
> > This schedules the change via a workqueue, so you'll be reprobed. If you
> > fire of the first vendor command you are doing so before the configuration
> > is changed. How is this supposed to work?
>
> I would do it like this:
That makes sense. However, Greg's version might work by putting
out a magic init sequence and then changing the configuration.
Then it would just be coded in an obscure way.
However, does this really belong into kernel space? We have been
knowing that user space infrastructure for configuration selection
is necessary and this seems like a fine starting point.
Regards
Oliver
next prev parent reply other threads:[~2007-08-24 14:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-23 22:45 Greg KH
2007-08-24 7:20 ` Oliver Neukum
2007-08-24 14:08 ` [linux-usb-devel] " Alan Stern
2007-08-24 14:23 ` Oliver Neukum [this message]
2007-08-24 18:36 ` Greg KH
2007-08-24 18:35 ` Greg KH
2007-08-24 18:55 ` Alan Stern
2007-08-25 2:21 ` Matt Colyer
[not found] <8VtFd-7mx-51@gated-at.bofh.it>
2007-08-24 10:51 ` Bodo Eggert
2007-08-24 18:33 ` [linux-usb-devel] " Greg KH
2007-08-25 8:51 ` Bodo Eggert
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