linux-kernel - Re: [PATCH v5 1/5] firmware: document user mode helper lock usage

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Date:   Sat, 10 Sep 2016 00:14:46 +0200
From:   "Luis R. Rodriguez" <mcgrof@...nel.org>
To:     Daniel Wagner <wagi@...om.org>
Cc:     linux-kernel@...r.kernel.org, Ming Lei <ming.lei@...onical.com>,
        "Luis R . Rodriguez" <mcgrof@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "rafael.j.wysocki" <rafael.j.wysocki@...el.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        Takashi Iwai <tiwai@...e.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Arend van Spriel <arend.vanspriel@...adcom.com>,
        Daniel Wagner <daniel.wagner@...-carit.de>
Subject: Re: [PATCH v5 1/5] firmware: document user mode helper lock usage

On Fri, Sep 09, 2016 at 02:12:20PM +0200, Daniel Wagner wrote:
> From: Daniel Wagner <daniel.wagner@...-carit.de>
> 
> The lock is also used to generate warnings when a direct
> firmware load is requested too early.

I've determined the firmware cache lets us bail out of this
consideration now. If Ming agrees with the logic we don't need this
patch and you can continue as you had intended. Sorry for the trouble.

  Luis