[PATCH v2 44/59] drm-dyndbg: add DRM_CLASSMAP_USE to Xe driver

[Louis Chauvet]

Le 20/03/2025 à 19:52, Jim Cromie a écrit :
> Invoke DRM_CLASSMAP_USE from xe_drm_client.c.  When built with
> CONFIG_DRM_USE_DYNAMIC_DEBUG=y, this tells dydnbg that Xe uses
> has drm.debug calls.
> 
> Signed-off-by: Jim Cromie <jim.cromie at gmail.com>
> ---
>   drivers/gpu/drm/xe/xe_drm_client.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c
> index 2d4874d2b922..756dba5c88f8 100644
> --- a/drivers/gpu/drm/xe/xe_drm_client.c
> +++ b/drivers/gpu/drm/xe/xe_drm_client.c
> @@ -21,6 +21,8 @@
>   #include "xe_pm.h"
>   #include "xe_trace.h"
>   
> +DRM_CLASSMAP_USE(drm_debug_classes);
> +

Is xe_drm_client.c the best place to do it? I think the module entry 
point is a bit better [1].

[1]:https://elixir.bootlin.com/linux/v6.13.7/source/drivers/gpu/drm/xe/xe_module.c

>   /**
>    * DOC: DRM Client usage stats
>    *

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