linux-kernel - Re: gadgetfs broken since 7f7f25e8

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Message-ID: <Pine.LNX.4.44L0.1503071607370.18686-100000@netrider.rowland.org>
Date:	Sat, 7 Mar 2015 16:08:49 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Alexander Holler <holler@...oftware.de>
cc:	Al Viro <viro@...IV.linux.org.uk>,
	Richard Weinberger <richard.weinberger@...il.com>,
	USB list <linux-usb@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, Felipe Balbi <balbi@...com>
Subject: Re: gadgetfs broken since 7f7f25e8

On Sat, 7 Mar 2015, Alexander Holler wrote:

> Am 07.03.2015 um 12:23 schrieb Alexander Holler:
> > Am 04.03.2015 um 16:31 schrieb Alan Stern:
> > 
> >> check to see what those values actually were.  It's easy enough to fix
> >> up, though; revised patch below.
> > 
> > Thanks, in contrast to the patch from Al Viro that one applies.
> 
> And as I've just tested it, it isn't complete. ep_config_operations will
> be switched to ep_io_operations and suffers under the same problem of
> not having initially (aio_)read/(aio_)write since commit  7f7f25e8 (3.16).

Of course.  I stated in the email accompanying the original version of
this patch that it contained some corrections that Al's patch left out.  
You have to use the two of them together to fix all the issues.

Alan Stern

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