linux-kernel - Re: [PATCH v3 53/54] drm: restore CONFIG_DRM_USE_DYNAMIC

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Message-ID: <27c139cb-17d2-46c6-b265-f3925a8ca066@bootlin.com>
Date: Tue, 15 Apr 2025 12:00:18 +0200
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Jim Cromie <jim.cromie@...il.com>, jbaron@...mai.com,
 gregkh@...uxfoundation.org, ukaszb@...omium.org, linux-kernel@...r.kernel.org
Cc: dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
 intel-gvt-dev@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
 daniel.vetter@...ll.ch, tvrtko.ursulin@...ux.intel.com,
 jani.nikula@...el.com, ville.syrjala@...ux.intel.com
Subject: Re: [PATCH v3 53/54] drm: restore CONFIG_DRM_USE_DYNAMIC_DEBUG
 un-BROKEN



Le 02/04/2025 à 19:41, Jim Cromie a écrit :
> Time for some thorough CI.
> 
> Also, the previous 18 patches could perhaps be replaced by a single
> invocation of DYNDBG_CLASSMAP_USE, from a C-file linked into all drm
> drivers & helpers.  I didn't find such a file, nor a drm-client
> linkage item in the Makefile.
> 
> Signed-off-by: Jim Cromie <jim.cromie@...il.com>

Reviewed-by: Louis Chauvet <louis.chauvet@...tlin.com>

Since [1] this patch does not apply on drm-misc-next, but the fix is 
easy, just move the change to the correct file.

[1]: 
https://patchwork.freedesktop.org/patch/msgid/20250324092633.49746-2-tvrtko.ursulin@igalia.com

> ---
>   drivers/gpu/drm/Kconfig | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
> index fbef3f471bd0..c7d6adbe17eb 100644
> --- a/drivers/gpu/drm/Kconfig
> +++ b/drivers/gpu/drm/Kconfig
> @@ -53,8 +53,7 @@ config DRM_DEBUG_MM
>   
>   config DRM_USE_DYNAMIC_DEBUG
>   	bool "use dynamic debug to implement drm.debug"
> -	default n
> -	depends on BROKEN
> +	default y
>   	depends on DRM
>   	depends on DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE
>   	depends on JUMP_LABEL

-- 
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com