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SubjectRe: [PATCH] drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER
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On 24/01/2022 15:13, carsten.haitzler@foss.arm.com wrote:
> From: Carsten Haitzler <carsten.haitzler@arm.com>
>
> Without DRM_GEM_CMA_HELPER HDLCD won't build. This needs to be there too.
>
> Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>

To add the context, DRM_HDLCD used to select DRM_KMS_CMA_HELPER but that
was removed in commit 09717af7d13d ("drm: Remove
CONFIG_DRM_KMS_CMA_HELPER option"). DRM_KMS_CMA_HELPER would select
DRM_GEM_CMA_HELPER but that transitive dependency was lost and
apparently the fixup was missed in that commit.

So we need a:

Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option")

and with that...

Reviewed-by: Steven Price <steven.price@arm.com>

Steve

> ---
> drivers/gpu/drm/arm/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/arm/Kconfig b/drivers/gpu/drm/arm/Kconfig
> index 58a242871b28..6e3f1d600541 100644
> --- a/drivers/gpu/drm/arm/Kconfig
> +++ b/drivers/gpu/drm/arm/Kconfig
> @@ -6,6 +6,7 @@ config DRM_HDLCD
> depends on DRM && OF && (ARM || ARM64 || COMPILE_TEST)
> depends on COMMON_CLK
> select DRM_KMS_HELPER
> + select DRM_GEM_CMA_HELPER
> help
> Choose this option if you have an ARM High Definition Colour LCD
> controller.
>

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