Re: [PATCH v2 0/2] platform/chrome: Update cros_ec sysfs attribute after sensors are found

From: Dmitry Torokhov
Date: Mon May 31 2021 - 01:36:42 EST


Hi Gwendal,

On Thu, May 27, 2021 at 2:01 PM Gwendal Grignou <gwendal@xxxxxxxxxxxx> wrote:
>
> [+dtor]
> Is this change acceptable? I was worried it could break when
> asynchronous probing is used [https://lwn.net/Articles/629895/], but
> since all probes are deferred in a single thread, it is safe.

I think this is a bit awkward that we need to poke a separate sub-driver.

Have you considered having cros_ec_sensorhub.c create its own
attribute group (it does not have to have a name and it looks like one
can register as many unnamed groups as they want) and have wake angle
show and store methods directly in cros_ec_sensorhub.c?

Thanks,
Dmitry