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Message-Id: <169660152573.2015335.12847604884755165394.b4-ty@kernel.org>
Date: Fri, 06 Oct 2023 16:12:05 +0200
From: Benjamin Tissoires <bentiss@...nel.org>
To: Jiri Kosina <jikos@...nel.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Johan Hovold <johan+linaro@...nel.org>
Cc: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
Douglas Anderson <dianders@...omium.org>,
Maxime Ripard <mripard@...nel.org>
Subject: Re: [PATCH v2] HID: i2c-hid: fix handling of unpopulated devices
On Mon, 02 Oct 2023 17:58:57 +0200, Johan Hovold wrote:
> A recent commit reordered probe so that the interrupt line is now
> requested before making sure that the device exists.
>
> This breaks machines like the Lenovo ThinkPad X13s which rely on the
> HID driver to probe second-source devices and only register the variant
> that is actually populated. Specifically, the interrupt line may now
> already be (temporarily) claimed when doing asynchronous probing of the
> touchpad:
>
> [...]
Applied to hid/hid.git (for-6.6/upstream-fixes), thanks!
[1/1] HID: i2c-hid: fix handling of unpopulated devices
https://git.kernel.org/hid/hid/c/9af867c05b5d
Cheers,
--
Benjamin Tissoires <bentiss@...nel.org>
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