linux-kernel - Re: [RFC PATCH v2 1/3] drivers/accel: define kconfig and register a new major

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Message-ID: <CAFCwf12OSuUWP8pgO3CpPBDoCY2-1_-PmS10HxLJn7oGVDM-xw@mail.gmail.com>
Date:   Thu, 3 Nov 2022 15:29:00 +0200
From:   Oded Gabbay <ogabbay@...nel.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Jason Gunthorpe <jgg@...dia.com>,
        John Hubbard <jhubbard@...dia.com>,
        Alex Deucher <alexander.deucher@....com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Yuji Ishikawa <yuji2.ishikawa@...hiba.co.jp>,
        Jiho Chu <jiho.chu@...sung.com>,
        Daniel Stone <daniel@...ishbar.org>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
        Jeffrey Hugo <quic_jhugo@...cinc.com>,
        Christoph Hellwig <hch@...radead.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>,
        Maciej Kwapulinski <maciej.kwapulinski@...ux.intel.com>
Subject: Re: [RFC PATCH v2 1/3] drivers/accel: define kconfig and register a
 new major

On Thu, Nov 3, 2022 at 12:58 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>
>
>
> On 11/2/22 13:34, Oded Gabbay wrote:
> > diff --git a/drivers/accel/Kconfig b/drivers/accel/Kconfig
> > new file mode 100644
> > index 000000000000..282ea24f90c5
> > --- /dev/null
> > +++ b/drivers/accel/Kconfig
> > @@ -0,0 +1,24 @@
> > +# SPDX-License-Identifier: GPL-2.0-only
> > +#
> > +# Compute Acceleration device configuration
> > +#
> > +# This framework provides support for compute acceleration devices, such
> > +# as, but not limited to, Machine-Learning and Deep-Learning acceleration
> > +# devices
> > +#
> > +menuconfig ACCEL
> > +     tristate "Compute Acceleration Framework"
> > +     depends on DRM
> > +     help
> > +       Framework for device drivers of compute acceleration devices, such
> > +       as, but not limited to, Machine-Learning and Deep-Learning
> > +       acceleration devices.
> > +       If you say Y here, you need to select the module that's right for
> > +       your acceleration device from the list below.
> > +       This framework is integrated with the DRM subsystem as compute
> > +       accelerators and GPUs share a lot in common and can use almost the
> > +       same infrastructure code.
> > +       Having said that, acceleration devices will have a different
> > +       major number than GPUs, and will be exposed to user-space using
> > +       different device files, called accel/accel* (in /dev, sysfs
> > +       and debugfs)
>
> Please add a period at the end of the help text.
>
> +         and debugfs).
sure, thx.
Oded
>
> --
> ~Randy