[v11] Fix DRM_USE_DYNAMIC_DEBUG=y

[PATCH v11 55/65] drm-dyndbg: add DRM_CLASSMAP_USE to the gud driver

Posted by Jim Cromie 3 weeks, 3 days ago

The gud driver has a number of DRM_UT_* debugs, make them
controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
that the module uses them.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
 drivers/gpu/drm/gud/gud_drv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c
index d0122d477610..cf2692d89bc5 100644
--- a/drivers/gpu/drm/gud/gud_drv.c
+++ b/drivers/gpu/drm/gud/gud_drv.c
@@ -32,6 +32,8 @@
 
 #include "gud_internal.h"
 
+DRM_CLASSMAP_USE(drm_debug_classes);
+
 /* Only used internally */
 static const struct drm_format_info gud_drm_format_r1 = {
 	.format = GUD_DRM_FORMAT_R1,
-- 
2.53.0

Re: [PATCH v11 55/65] drm-dyndbg: add DRM_CLASSMAP_USE to the gud driver

Posted by Ruben Wauters 2 weeks, 3 days ago

On Fri, 2026-03-13 at 07:20 -0600, Jim Cromie wrote:
> The gud driver has a number of DRM_UT_* debugs, make them
> controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
> that the module uses them.
> 
> Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Acked-by: Ruben Wauters <rubenru09@aol.com>
> ---
>  drivers/gpu/drm/gud/gud_drv.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c
> index d0122d477610..cf2692d89bc5 100644
> --- a/drivers/gpu/drm/gud/gud_drv.c
> +++ b/drivers/gpu/drm/gud/gud_drv.c
> @@ -32,6 +32,8 @@
>  
>  #include "gud_internal.h"
>  
> +DRM_CLASSMAP_USE(drm_debug_classes);
> +
>  /* Only used internally */
>  static const struct drm_format_info gud_drm_format_r1 = {
>  	.format = GUD_DRM_FORMAT_R1,

Re: [PATCH v11 55/65] drm-dyndbg: add DRM_CLASSMAP_USE to the gud driver

Posted by Louis Chauvet 2 weeks, 3 days ago

On Fri, 13 Mar 2026 07:20:20 -0600, Jim Cromie <jim.cromie@gmail.com> wrote:
> The gud driver has a number of DRM_UT_* debugs, make them
> controllable when CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg
> that the module uses them.

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

-- 
Louis Chauvet <louis.chauvet@bootlin.com>