On Mon, 29 Jul 2024 14:04:43 +0200, Hans de Goede wrote:
> Since commit e2ffcda16290 ("ACPI: OSL: Allow Notify () handlers to run on
> all CPUs") ACPI notify handlers like the intel-vbtn notify_handler() may
> run on multiple CPU cores racing with themselves.
>
> This race gets hit on Dell Venue 7140 tablets when undocking from
> the keyboard, causing the handler to try and register priv->switches_dev
> twice, as can be seen from the dev_info() message getting logged twice:
>
> [...]
Thank you for your contribution, it has been applied to my local
review-ilpo branch. Note it will show up in the public
platform-drivers-x86/review-ilpo branch only once I've pushed my
local branch there, which might take a while.
The list of commits applied:
[1/1] platform/x86: intel-vbtn: Protect ACPI notify handler against recursion
commit: e075c3b13a0a142dcd3151b25d29a24f31b7b640
--
i.
