linux-kernel - Re: Regression: 18996f2db918 ("ACPICA: Events: Stop unconditionally clearing ACPI IRQs during suspend/resume" breaks resume from suspend

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Date:   Tue, 21 Aug 2018 08:50:36 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     msuchanek@...e.de
Cc:     "Schmauss, Erik" <erik.schmauss@...el.com>,
        Lv <lv.zheng@...el.com>,
        Rafael Wysocki <rafael.j.wysocki@...el.com>,
        Robert Moore <robert.moore@...el.com>,
        Len Brown <lenb@...nel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        devel@...ica.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Takashi Iwai <tiwai@...e.com>
Subject: Re: Regression: 18996f2db918 ("ACPICA: Events: Stop unconditionally
 clearing ACPI IRQs during suspend/resume" breaks resume from suspend

On Mon, Aug 20, 2018 at 6:29 PM Michal Suchánek <msuchanek@...e.de> wrote:
>
> Hello,
>
> after commit 18996f2db918 ("ACPICA: Events: Stop unconditionally
> clearing ACPI IRQs during suspend/resume") I am no longer able to
> resume from suspend.
>
> Reported in bugzilla https://bugzilla.kernel.org/show_bug.cgi?id=200841
>
> Reverting this on top of 4.18 fixes the issue. acpidump output is
> attaches in the bugzilla.
>
> Is there anything else that can be done to diagnose the issue?

Can you please test the patch at
https://patchwork.kernel.org/patch/10563631/ to start with?

It's already queued up for inclusion.

Thanks,
Rafael