@@ -189,17 +189,7 @@ int amdgpu_vcnfw_log;
static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
#if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
-DYNDBG_CLASSMAP_USE(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");
+DYNDBG_CLASSMAP_USE(drm_debug_classes);
#endif
struct amdgpu_mgpu_info mgpu_info = {
@@ -42,17 +42,7 @@
#include "drm_dp_helper_internal.h"
#if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
-DYNDBG_CLASSMAP_USE(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");
+DYNDBG_CLASSMAP_USE(drm_debug_classes);
#endif
struct dp_aux_backlight {
@@ -52,17 +52,7 @@
#include "drm_crtc_helper_internal.h"
#if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
-DYNDBG_CLASSMAP_USE(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");
+DYNDBG_CLASSMAP_USE(drm_debug_classes);
#endif
/**
@@ -30,17 +30,7 @@
#include "i915_drv.h"
#if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
-DYNDBG_CLASSMAP_USE(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");
+DYNDBG_CLASSMAP_USE(drm_debug_classes);
#endif
#define i915_param_named(name, T, perm, desc) \
@@ -72,17 +72,7 @@
#include "nouveau_dmem.h"
#if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
-DYNDBG_CLASSMAP_USE(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");
+DYNDBG_CLASSMAP_USE(drm_debug_classes);
#endif
MODULE_PARM_DESC(config, "option string to pass to driver core");
@@ -92,13 +92,15 @@ struct ddebug_class_map {
};
/**
- * DYNDBG_CLASSMAP_DEFINE - define the class_map that names the
- * debug classes used in this module. This tells dyndbg the authorized
- * classnames it should manipulate.
- * @_var: a struct ddebug_class_map, passed to module_param_cb
+ * DYNDBG_CLASSMAP_DEFINE - define debug-classes used by a module.
+ * @_var: name of the classmap, exported for other modules coordinated use.
* @_type: enum class_map_type, chooses bits/verbose, numeric/symbolic
* @_base: offset of 1st class-name. splits .class_id space
- * @classes: class-names used to control class'd prdbgs
+ * @classes: enum-map - symbol names are "classnames", vals are .class_ids
+ *
+ * @classes vals are _ddebug.class_ids used in the module, the symbol
+ * names are stringified; they authorize "class FOO" to >control.
+ * Connection to a kernel-param is done separately.
*/
#define DYNDBG_CLASSMAP_DEFINE(_var, _maptype, _base, ...) \
const char *_var##_classnames[] = { __VA_ARGS__ }; \
@@ -118,16 +120,18 @@ struct ddebug_class_user {
struct ddebug_class_map *map;
};
/**
- * DYNDBG_CLASSMAP_USE - Use a classmap DEFINEd in another module.
- * This lets dyndbg initialize the dependent module's prdbgs from the
- * other module's controlling sysfs node.
+ * DYNDBG_CLASSMAP_USE - refer to a classmap, DEFINEd elsewhere.
+ * @_var: name of the exported classmap
+ *
+ * This registers the module's use of another module's classmap defn,
+ * allowing dyndbg to find the controlling kparam, and propagate its
+ * settings to the dependent module being loaded.
*/
-#define DYNDBG_CLASSMAP_USE(_var, ...) \
- DYNDBG_CLASSMAP_USE_(_var, __UNIQUE_ID(ddebug_class_user), \
- __VA_ARGS__)
-#define DYNDBG_CLASSMAP_USE_(_var, _uname, ...) \
+#define DYNDBG_CLASSMAP_USE(_var) \
+ DYNDBG_CLASSMAP_USE_(_var, __UNIQUE_ID(ddebug_class_user))
+#define DYNDBG_CLASSMAP_USE_(_var, _uname) \
extern struct ddebug_class_map _var[]; \
- static struct ddebug_class_user __used \
+ struct ddebug_class_user __used \
__section("__dyndbg_class_refs") _uname = { \
.user_mod_name = KBUILD_MODNAME, \
.map = _var, \
Drop macro args after _var. Since DYNDBG_CLASSMAP_USE no longer forwards to DYNDBG_CLASSMAP_DEFINE, it doesn't need those args to forward. Keep only the _var arg, which is the extern'd struct classmap with all the class info. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 12 +--------- drivers/gpu/drm/display/drm_dp_helper.c | 12 +--------- drivers/gpu/drm/drm_crtc_helper.c | 12 +--------- drivers/gpu/drm/i915/i915_params.c | 12 +--------- drivers/gpu/drm/nouveau/nouveau_drm.c | 12 +--------- include/linux/dynamic_debug.h | 30 ++++++++++++++----------- 6 files changed, 22 insertions(+), 68 deletions(-)