linux-kernel - [PATCH 1/2] drm/panic: Do not select DRM_KMS

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Message-Id: <60155f8c939ed286e324a7c12a1daa69fe49fcf6.1719391132.git.geert+renesas@glider.be>
Date: Wed, 26 Jun 2024 10:41:44 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Jocelyn Falempe <jfalempe@...hat.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>
Cc: dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH 1/2] drm/panic: Do not select DRM_KMS_HELPER

DRM core code cannot call into DRM helper code, as this would lead to
circular references in the modular case.  Hence drop the selection of
DRM_KMS_HELPER.  It was unused anyway, as v10 switched from using
the DRM format helpers to its own color format conversion, cfr. commit
9544309775c334c9 ("drm/panic: Add support for color format
conversion")).

Remove the unneeded include of <drm/drm_format_helper.h>.

Fixes: bf9fb17c6672868d ("drm/panic: Add a drm panic handler")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/gpu/drm/Kconfig     | 1 -
 drivers/gpu/drm/drm_panic.c | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index b903a2c0b5e8f95c..ce9bf2b6e9d332d4 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -108,7 +108,6 @@ config DRM_KMS_HELPER
 config DRM_PANIC
 	bool "Display a user-friendly message when a kernel panic occurs"
 	depends on DRM && !(FRAMEBUFFER_CONSOLE && VT_CONSOLE)
-	select DRM_KMS_HELPER
 	select FONT_SUPPORT
 	help
 	  Enable a drm panic handler, which will display a user-friendly message
diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c
index 8d2eded1fd19ff6c..67f78b5a76b61e3d 100644
--- a/drivers/gpu/drm/drm_panic.c
+++ b/drivers/gpu/drm/drm_panic.c
@@ -20,7 +20,6 @@
 #include <linux/types.h>
 
 #include <drm/drm_drv.h>
-#include <drm/drm_format_helper.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_framebuffer.h>
 #include <drm/drm_modeset_helper_vtables.h>
-- 
2.34.1