linux-kernel - Re: [PATCH 1/4] firmware: Refactoring for splitting user-mode helper code

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Date:	Wed, 30 Jan 2013 11:53:14 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Ming Lei <ming.lei@...onical.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] firmware: Refactoring for splitting user-mode helper code

At Wed, 30 Jan 2013 18:50:05 +0800,
Ming Lei wrote:
> 
> On Wed, Jan 30, 2013 at 6:31 PM, Takashi Iwai <tiwai@...e.de> wrote:
> >
> > But it's supposed to be cached, no?
> 
> Generally it will be cached, but some crazy devices might come as new
> device during resume, so we still need to handle the situation.

In that case, shouldn't we simply return an error instead of
usermodehelper lock (at least for direct loading)?


Takashi
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