linux-kernel - [PATCH v9-resend 36/54] drm-dyndbg: DRM_CLASSMAP

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Message-ID: <20240716185806.1572048-37-jim.cromie@gmail.com>
Date: Tue, 16 Jul 2024 12:57:48 -0600
From: Jim Cromie <jim.cromie@...il.com>
To: linux-kernel@...r.kernel.org,
	jbaron@...mai.com,
	gregkh@...uxfoundation.org,
	daniel.vetter@...ll.ch,
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	ville.syrjala@...ux.intel.com
Cc: ukaszb@...omium.org,
	linux@...musvillemoes.dk,
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	kernelnewbies@...nelnewbies.org,
	Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH v9-resend 36/54] drm-dyndbg: DRM_CLASSMAP_USE in nouveau

Following the dyndbg-api-fix, replace DECLARE_DYNDBG_CLASSMAP with
DRM_CLASSMAP_USE.  This refs the defined & exported classmap, rather
than re-declaring it redundantly, and error-prone-ly.

This resolves the appearance of "class:_UNKNOWN_" in the control file
for the driver's drm_dbg()s.

Fixes: f158936b60a7 ("drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers.")

Signed-off-by: Jim Cromie <jim.cromie@...il.com>
---
 drivers/gpu/drm/nouveau/nouveau_drm.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index a947e1d5f309..27995c0c9b31 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -72,17 +72,7 @@
 #include "nouveau_uvmm.h"
 #include "nouveau_sched.h"
 
-DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
-			"DRM_UT_CORE",
-			"DRM_UT_DRIVER",
-			"DRM_UT_KMS",
-			"DRM_UT_PRIME",
-			"DRM_UT_ATOMIC",
-			"DRM_UT_VBL",
-			"DRM_UT_STATE",
-			"DRM_UT_LEASE",
-			"DRM_UT_DP",
-			"DRM_UT_DRMRES");
+DRM_CLASSMAP_USE(drm_debug_classes);
 
 MODULE_PARM_DESC(config, "option string to pass to driver core");
 static char *nouveau_config;
-- 
2.45.2