linux-kernel - Re: [PATCH] cdc-acm: work around some broken devices

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Message-Id: <200907011603.56762.oliver@neukum.org>
Date:	Wed, 1 Jul 2009 16:03:56 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	Greg KH <greg@...ah.com>
Cc:	Arseniy Lartsev <ars3n@...dex.ru>,
	Alan Stern <stern@...land.harvard.edu>,
	USB list <linux-usb@...r.kernel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cdc-acm: work around some broken devices

Am Mittwoch, 1. Juli 2009 15:56:49 schrieb Greg KH:
> On Wed, Jul 01, 2009 at 04:27:26PM +0400, Arseniy Lartsev wrote:
> > On Wednesday 01 July 2009 15:37:48 Oliver Neukum wrote:
> > > Yes, exactly. Please add greg@...ah.com into CC, add a Signed-off-by
> > > line and resend.
> >
> > ok
> >
> > Signed-off-by: Arseniy Lartsev <ars3n at yandex dot ru>
>
> Real email address please, no "at" or "dot", it messes up our scripts.
>
> And what does this patch do?  I need some text for the changelog.

This patch introduces a work around for cdc-acm devices which are
low speed contrary to the specification, which requires bulk endpoints
which are banned in low speed and converted by usbcore to virtual
interrupt endpoints if they are used nevertheless.

	Regards
		Oliver

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