linux-kernel - Re: [PATCH v1 0/4] ACPI: OSL: acpi_os

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Message-ID: <de6f1787-8e41-4b5b-a704-bac9cb71c1bf@redhat.com>
Date:   Mon, 4 Dec 2023 17:35:49 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux ACPI <linux-acpi@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Michal Wilczynski <michal.wilczynski@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Mario Limonciello <mario.limonciello@....com>
Subject: Re: [PATCH v1 0/4] ACPI: OSL: acpi_os_execute() improvements

Hi,

On 12/4/23 17:32, Rafael J. Wysocki wrote:
> Hi Hans,
> 
> On Sat, Dec 2, 2023 at 3:31 PM Hans de Goede <hdegoede@...hat.com> wrote:
>>
>> Hi,
>>
>> On 11/29/23 14:45, Rafael J. Wysocki wrote:
>>> Hi Everyone,
>>>
>>> This series improves acpi_os_execute() on top of
>>>
>>> https://patchwork.kernel.org/project/linux-acpi/patch/5745568.DvuYhMxLoT@kreacher/
>>>
>>> but only the last patch really depends on it.
>>>
>>> The first two patches clean up the code somewhat and the third one modifies
>>> the function to allow Notify () handlers to run on all CPUs (not on CPU0 only).
>>>
>>> The last patch changes it to use GFP_KERNEL for memory allocations, as it does
>>> not run in interrupt context any more after the change linked above.
>>
>> I have added this series, as well as the preceding
>> "ACPI: OSL: Use a threaded interrupt handler for SCI"
>> patch to my personal tree now, so that it will get tested on various
>> devices when I run my personal tree on them.
>>
>> I'll let you know if I hit any issues caused by this series.
> 
> As stated here
> 
> https://lore.kernel.org/linux-acpi/CAJZ5v0jkHLGa2XxB4TMqzrBBdZYXY79+sh1Z0ZF6keYdLDyfkg@mail.gmail.com/
> 
> the last patch in this series is not really a good idea just yet, so
> please drop it.

Ack, done.

Regards,

Hans