linux-kernel - Re: Userspace I/O driver core

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Date:	Thu, 14 Dec 2006 11:39:33 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	tglx@...utronix.de
Cc:	Greg KH <greg@...ah.com>, linux-kernel@...r.kernel.org
Subject: Re: Userspace I/O driver core

On Thu, 14 Dec 2006 12:22:16 +0100
Thomas Gleixner <tglx@...utronix.de> wrote:

> On Thu, 2006-12-14 at 10:52 +0000, Alan wrote:
> > Might be kind of hairy given uio_read() doesn't even return from the
> > kernel. 
> 
> We probably talk about different code here, right ? The one, I'm looking
> at returns on each interrupt event.

The patch Greg posted up has no return inside the while loop.

Alan
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