From: sashiko-bot@kernel.org
To: "Rong Zhang" <i@rong.moe>
Cc: linux-leds@vger.kernel.org, lee@kernel.org
Subject: Re: [PATCH v4 11/12] platform/x86: ideapad-laptop: Serialize keyboard backlight notifications
Date: Sun, 02 Aug 2026 17:31:53 +0000 [thread overview]
Message-ID: <20260802173153.803691F00A3A@smtp.kernel.org> (raw)
In-Reply-To: <20260802-leds-trigger-hw-changed-v4-11-f97e2ca976fe@rong.moe>
> ACPI notifications are delivered in dedicated work contexts and may
> arrive simultaneously. In the following change, much work will be done
> while handling the notification, which could lead to potential race
> conditions.
>
> Introduce a new mutex to serialize keyboard backlight notifications to
> prevent potential race conditions.
>
> Signed-off-by: Rong Zhang <i@rong.moe>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260802-leds-trigger-hw-changed-v4-0-f97e2ca976fe@rong.moe?part=11
next prev parent reply other threads:[~2026-08-02 17:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-01 17:26 [PATCH v4 00/12] leds: Add support for hardware-initiated hardware control trigger transition Rong Zhang
2026-08-01 17:26 ` [PATCH v4 01/12] leds: Move led_trigger_is_hw_controlled() to the right place Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 02/12] leds: class: Remove hardware control trigger when writing brightness Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 03/12] leds: trigger: Add offloaded() callback and provide trigger_may_offload attribute Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 04/12] leds: cros_ec: Implement offloaded() trigger callback Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 05/12] leds: turris-omnia: Implement offloaded() trigger callback and declare hw_control_trigger Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 06/12] leds: trigger: netdev: Implement offloaded() callback Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 07/12] leds: trigger: Enforce strict checks in led_trigger_is_hw_controlled() Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 08/12] leds: trigger: Do not attach trigger to a removing LED Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-12 12:42 ` Rong Zhang
2026-08-01 17:26 ` [PATCH v4 09/12] leds: trigger: Add led_trigger_notify_hw_control_changed() interface Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-11 19:13 ` Lee Jones
2026-08-12 12:43 ` Rong Zhang
2026-08-01 17:26 ` [PATCH v4 10/12] platform/x86: ideapad-laptop: Decouple hardware & classdev brightness for keyboard backlight Rong Zhang
2026-08-02 17:31 ` sashiko-bot
2026-08-01 17:26 ` [PATCH v4 11/12] platform/x86: ideapad-laptop: Serialize keyboard backlight notifications Rong Zhang
2026-08-02 17:31 ` sashiko-bot [this message]
2026-08-01 17:26 ` [PATCH v4 12/12] platform/x86: ideapad-laptop: Fully support auto keyboard backlight Rong Zhang
2026-08-02 17:31 ` sashiko-bot
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