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SubjectRe: [PATCH v2] HID: usbhid: do not sleep when opening device
On 2020 Jun 09, Dmitry Torokhov wrote:
> usbhid tries to give the device 50 milliseconds to drain its queues when
> opening the device, but dies it naively by simply sleeping in open handler,
> which slows down device probing (and thus may affect overall boot time).
>
> However we do not need to sleep as we can instead mark a point of time in
> the future when we should start processing the events.
>
> Reported-by: Nicolas Boichat <drinkcat@chromium.org>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
>

This change breaks various Logitech devices:
https://bugzilla.kernel.org/show_bug.cgi?id=208935

--
Regards,
Johannes Hirte

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