linux-kernel - Re: [PATCH 1/1] drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to

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Date:   Mon, 6 Jun 2022 15:40:20 +0200
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     José Expósito <jose.exposito89@...il.com>
Cc:     davidgow@...gle.com, dlatypov@...gle.com, tzimmermann@...e.de,
        maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        airlied@...ux.ie, daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        kunit-dev@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] drm/format-helper: Add KUnit tests for
 drm_fb_xrgb8888_to_rgb332()

Hello José,

On 6/6/22 11:55, José Expósito wrote:
> Test the conversion from XRGB8888 to RGB332.
> 
> What is tested?
> 
>  - Different values for the X in XRGB8888 to make sure it is ignored
>  - Different clip values: Single pixel and full and partial buffer
>  - Well known colors: White, black, red, green, blue, magenta, yellow
>    and cyan
>  - Other colors: Randomly picked
>  - Destination pitch
> 
> How to run the tests?
> 
>  $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm \
>          --kconfig_add CONFIG_VIRTIO_UML=y \
>          --kconfig_add CONFIG_UML_PCI_OVER_VIRTIO=y
> 
> Suggested-by: Javier Martinez Canillas <javierm@...hat.com>
> Signed-off-by: José Expósito <jose.exposito89@...il.com>
> 
> ---

Thanks for addressing the issues pointed out. Patch looks good to me now.

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

By the way, I think you should request an account [0], so that you can push
patches to drm-misc directly. Specially since AFAIU the plan is to add more
KUnit tests in future patch series.

[0]: https://www.freedesktop.org/wiki/AccountRequests/

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat