linux-kernel - Re: [PATCH] Revert "drm/bridge: Select DRM_KMS_HELPER for DRM_PANEL

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Message-ID: <7fz7tg63pul4frzik7g6z5j365mia2yg5e7iyo2ukpzkj7t4dc@tlsculuypoc7>
Date: Mon, 18 Mar 2024 09:19:41 -0500
From: Lucas De Marchi <lucas.demarchi@...el.com>
To: Neil Armstrong <neil.armstrong@...aro.org>
CC: Andrzej Hajda <andrzej.hajda@...el.com>, Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>, Jonas Karlman
	<jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.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>, Luca Weiss
	<luca.weiss@...rphone.com>, Jani Nikula <jani.nikula@...ux.intel.com>, "Imre
 Deak" <imre.deak@...el.com>, Ville Syrjälä
	<ville.syrjala@...ux.intel.com>, <dri-devel@...ts.freedesktop.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Revert "drm/bridge: Select DRM_KMS_HELPER for
 DRM_PANEL_BRIDGE"

On Mon, Mar 18, 2024 at 03:16:21PM +0100, Neil Armstrong wrote:
>This reverts commit e3f18b0dd1db242791afbc3bd173026163ce0ccc.
>
>Selecting DRM_KMS_HELPER for DRM_PANEL_BRIDGE leads to:
>WARNING: unmet direct dependencies detected for DRM_KMS_HELPER
>  Depends on [m]: HAS_IOMEM [=y] && DRM [=m]
>  ...
>
>and builds with CONFIG_DRM=m will fail with the above kconfig
>warns and then multiple linker error.
>
>Reported-by: Imre Deak <imre.deak@...el.com>
>Reported-by: Jani Nikula <jani.nikula@...ux.intel.com>
>Reported-by: Ville Syrjälä <ville.syrjala@...ux.intel.com>
>Fixes: e3f18b0dd1db ("drm/bridge: Select DRM_KMS_HELPER for DRM_PANEL_BRIDGE")
>Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>


Acked-by: Lucas De Marchi <lucas.demarchi@...el.com>

Lucas De Marchi