linux-kernel - Re: [PATCH] drm: Remove remaining DRM_KMS_DMA

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Message-ID: <04b1edc4-fcb2-44ab-b449-fed5de6e124f@suse.de>
Date: Thu, 11 Dec 2025 08:15:02 +0100
From: Thomas Zimmermann <tzimmermann@...e.de>
To: Paul Kocialkowski <paulk@...-base.io>, dri-devel@...ts.freedesktop.org,
 asahi@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: Sasha Finkelstein <fnkl.kernel@...il.com>, Janne Grunau <j@...nau.net>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, David Airlie <airlied@...il.com>,
 Simona Vetter <simona@...ll.ch>, Randy Dunlap <rdunlap@...radead.org>
Subject: Re: [PATCH] drm: Remove remaining DRM_KMS_DMA_HELPER users



Am 10.12.25 um 23:23 schrieb Paul Kocialkowski:
> The DRM_KMS_CMA_HELPER config option was removed in commit 09717af7d13d
> ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option") but two drivers were
> later merged with the option still selected.
>
> The dangling option was later renamed to DRM_KMS_DMA_HELPER with commit
> 6bcfe8eaeef0 ("drm/fb: rename FB CMA helpers to FB DMA helpers").
>
> Remove the entries in the two drivers, which already select
> DRM_GEM_DMA_HELPER (that was previously selected via DRM_KMS_CMA_HELPER).
>
> Signed-off-by: Paul Kocialkowski <paulk@...-base.io>

Reviewed-by: Thomas Zimmermann <tzimmermann@...e.de>

> ---
>   drivers/gpu/drm/adp/Kconfig     | 1 -
>   drivers/gpu/drm/logicvc/Kconfig | 1 -
>   2 files changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/adp/Kconfig b/drivers/gpu/drm/adp/Kconfig
> index 9fcc27eb200d..acfa21ee06d2 100644
> --- a/drivers/gpu/drm/adp/Kconfig
> +++ b/drivers/gpu/drm/adp/Kconfig
> @@ -6,7 +6,6 @@ config DRM_ADP
>   	select DRM_KMS_HELPER
>   	select DRM_BRIDGE_CONNECTOR
>   	select DRM_DISPLAY_HELPER
> -	select DRM_KMS_DMA_HELPER
>   	select DRM_GEM_DMA_HELPER
>   	select DRM_PANEL_BRIDGE
>   	select VIDEOMODE_HELPERS
> diff --git a/drivers/gpu/drm/logicvc/Kconfig b/drivers/gpu/drm/logicvc/Kconfig
> index 579a358ed5cf..11aae1626199 100644
> --- a/drivers/gpu/drm/logicvc/Kconfig
> +++ b/drivers/gpu/drm/logicvc/Kconfig
> @@ -4,7 +4,6 @@ config DRM_LOGICVC
>   	depends on OF || COMPILE_TEST
>   	select DRM_CLIENT_SELECTION
>   	select DRM_KMS_HELPER
> -	select DRM_KMS_DMA_HELPER
>   	select DRM_GEM_DMA_HELPER
>   	select REGMAP
>   	select REGMAP_MMIO

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com
GF: Jochen Jaser, Andrew McDonald, Werner Knoblich, (HRB 36809, AG Nürnberg)