linux-kernel - Re: [GIT PULL] More ACPI updates for v4.10-rc1

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Date:   Thu, 05 Jan 2017 11:57:56 +0800
From:   Zhang Rui <rui.zhang@...el.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Lv Zheng <lv.zheng@...el.com>,
        Bob Moore <robert.moore@...el.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: [GIT PULL] More ACPI updates for v4.10-rc1

On Wed, 2017-01-04 at 09:46 -0800, Linus Torvalds wrote:
> On Thu, Dec 22, 2016 at 6:18 AM, Rafael J. Wysocki <rafael@...nel.org
> > wrote:
> > 
> > 
> > Please pull from the tag
> > 
> >  git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
> > \
> >  acpi-extra-4.10-rc1
> I only just noticed that this apparently introduces a new warning:
> 
>   ACPI Warning: Table ffffffff9fe6c0a0, Validation count is zero
> before decrement
> 
> the bug may be old, it looks like just the check is new to commit
> 174cc7187e6f.
> 
> But it does seem like something is putting a table that wasn't
> properly gotten.
> 
this looks like the same issue reported here
https://bugzilla.kernel.org/show_bug.cgi?id=191221

Lv, do you think the patch in comment #4 can fix the problem?

thanks,
rui