[v11] Fix DRM_USE_DYNAMIC_DEBUG=y

[PATCH v11 46/65] drm-dyndbg: add DRM_CLASSMAP_USE to simpledrm

Posted by Jim Cromie 3 weeks, 3 days ago

tiny/simpledrm has 3 DRM_UT_DRIVER 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@gmail.com>
---
 drivers/gpu/drm/sysfb/simpledrm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/sysfb/simpledrm.c b/drivers/gpu/drm/sysfb/simpledrm.c
index 7a95d2dacd9d..8958e115abc1 100644
--- a/drivers/gpu/drm/sysfb/simpledrm.c
+++ b/drivers/gpu/drm/sysfb/simpledrm.c
@@ -35,6 +35,8 @@
 #define DRIVER_MAJOR	1
 #define DRIVER_MINOR	0
 
+DRM_CLASSMAP_USE(drm_debug_classes);
+
 /*
  * Helpers for simplefb
  */
-- 
2.53.0

Re: [PATCH v11 46/65] drm-dyndbg: add DRM_CLASSMAP_USE to simpledrm

Posted by Louis Chauvet 2 weeks, 3 days ago

On Fri, 13 Mar 2026 07:20:11 -0600, Jim Cromie <jim.cromie@gmail.com> wrote:
> tiny/simpledrm has 3 DRM_UT_DRIVER debugs, make them controllable when
> CONFIG_DRM_USE_DYNAMIC_DEBUG=y by telling dyndbg that the module has
> class'd debugs.

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

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