linux-kernel - Re: [PATCH v2 0/3] platform/x86: dell-laptop: Battery hook fixes

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Message-ID: <92b62046-d225-4dd8-a894-30f051267f29@gmx.de>
Date: Mon, 30 Sep 2024 20:53:18 +0200
From: Armin Wolf <W_Armin@....de>
To: mjg59@...f.ucam.org, pali@...nel.org, dilinger@...ued.net
Cc: rafael@...nel.org, lenb@...nel.org, hdegoede@...hat.com,
 ilpo.jarvinen@...ux.intel.com, platform-driver-x86@...r.kernel.org,
 linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/3] platform/x86: dell-laptop: Battery hook fixes

Am 22.09.24 um 08:40 schrieb Armin Wolf:

> This patch series fixes some issues around the battery hook handling
> inside the ACPI battery driver and the dell-laptop driver.
>
> The first patch simplifies the locking during battery hook removal as
> a preparation for the second patch which fixes a possible crash when
> unregistering a battery hook.
>
> The third patch allows the dell-laptop driver to handle systems with
> multiple batteries.
>
> All patches where tested on a Dell Inspiron 3505 and appear to work.

Any thoughts from the ACPI maintainers?

Thanks,
Armin Wolf

> Changes since v1:
> - fix the underlying issue inside the ACPI battery driver
> - reword patch for dell-laptop
>
> Armin Wolf (3):
>    ACPI: battery: Simplify battery hook locking
>    ACPI: battery: Fix possible crash when unregistering a battery hook
>    platform/x86: dell-laptop: Do not fail when encountering unsupported
>      batteries
>
>   drivers/acpi/battery.c                  | 27 ++++++++++++++++---------
>   drivers/platform/x86/dell/dell-laptop.c | 15 +++++++++++---
>   include/acpi/battery.h                  |  1 +
>   3 files changed, 31 insertions(+), 12 deletions(-)
>
> --
> 2.39.5
>
>