linux-kernel - Re: [PATCH] drm/imagination: DRM_POWERVR should depend on ARCH

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Message-ID: <87o7fdbszs.fsf@minerva.mail-host-address-is-not-set>
Date:   Tue, 28 Nov 2023 20:03:19 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Frank Binns <frank.binns@...tec.com>,
        Donald Robson <donald.robson@...tec.com>,
        Matt Coster <matt.coster@...tec.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Sarah Walker <sarah.walker@...tec.com>
Cc:     Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] drm/imagination: DRM_POWERVR should depend on ARCH_K3

Geert Uytterhoeven <geert+renesas@...der.be> writes:

Hello Geert,

> The Imagination Technologies PowerVR Series 6 GPU is currently only
> supported on Texas Instruments K3 AM62x SoCs.  Hence add a dependency on
> ARCH_K3, to prevent asking the user about this driver when configuring a
> kernel without Texas Instruments K3 Multicore SoC support.
>
> Fixes: 4babef0708656c54 ("drm/imagination: Add skeleton PowerVR driver")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> ---

Indeed. Although I wonder what is the supposed policy since for example
the DRM_PANFROST symbol only depends on ARM || ARM64 and others such as
DRM_ETNAVIV don't even have an SoC or architecture dependency.

In any case, I agree with you that restricting to only K3 makes sense.

Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat