[PATCH v2 47/59] drm-dyndbg: add DRM_CLASSMAP_USE to bochs

[Louis Chauvet]

Le 20/03/2025 à 19:52, Jim Cromie a écrit :
> tiny/bochs has 5 DRM_UT_* debugs, make them controllable when
> CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
> class'd debugs.
> 
> Signed-off-by: Jim Cromie <jim.cromie at gmail.com>

Reviewed-by: Louis Chauvet <louis.chauvet at bootlin.com>

> ---
>   drivers/gpu/drm/tiny/bochs.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c
> index 8706763af8fb..dbcc8ba70dfa 100644
> --- a/drivers/gpu/drm/tiny/bochs.c
> +++ b/drivers/gpu/drm/tiny/bochs.c
> @@ -59,6 +59,8 @@ static int bochs_modeset = -1;
>   static int defx = 1024;
>   static int defy = 768;
>   
> +DRM_CLASSMAP_USE(drm_debug_classes);

Do we need to add it for each driver that use drm_* print macros? Is it 
reasonable to add this directly in drm_print.h, so there is no way to 
miss this call if you use drm_* macros.

>   module_param_named(modeset, bochs_modeset, int, 0444);
>   MODULE_PARM_DESC(modeset, "enable/disable kernel modesetting");
>   

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