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[67.165.245.5]) by smtp.googlemail.com with ESMTPSA id ca18e2360f4ac-85e2bc273e7sm7078039f.17.2025.03.20.11.53.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Mar 2025 11:53:45 -0700 (PDT) From: Jim Cromie To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-gfx-trybot@lists.freedesktop.org Cc: jbaron@akamai.com, gregkh@linuxfoundation.org, ukaszb@chromium.org, louis.chauvet@bootlin.com, daniel.vetter@ffwll.ch, tvrtko.ursulin@linux.intel.com, jani.nikula@intel.com, ville.syrjala@linux.intel.com, Jim Cromie Subject: [PATCH v2 37/59] drm-dyndbg: adapt DRM to invoke DYNAMIC_DEBUG_CLASSMAP_PARAM Date: Thu, 20 Mar 2025 12:52:15 -0600 Message-ID: <20250320185238.447458-38-jim.cromie@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250320185238.447458-1-jim.cromie@gmail.com> References: <20250320185238.447458-1-jim.cromie@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Invoke DYNAMIC_DEBUG_CLASSMAP_PARAM to hook drm.debug (__drm_debug) to the DRM_UT_* classmap, replacing the ad-hoc wiring previously doing it. Add DRM_CLASSMAP_* adapter macros to selectively use DYNAMIC_DEBUG_CLASSMAP_* when DRM_USE_DYNAMIC_DEBUG=3Dy is configured. Signed-off-by: Jim Cromie Reviewed-by: Louis Chauvet --- drivers/gpu/drm/drm_print.c | 8 ++------ include/drm/drm_print.h | 4 ++++ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index a3b70d104afa..46d53fe30204 100644 --- a/drivers/gpu/drm/drm_print.c +++ b/drivers/gpu/drm/drm_print.c @@ -69,12 +69,8 @@ DRM_CLASSMAP_DEFINE(drm_debug_classes, DD_CLASS_TYPE_DIS= JOINT_BITS, "DRM_UT_DP", "DRM_UT_DRMRES"); =20 -static struct ddebug_class_param drm_debug_bitmap =3D { - .bits =3D &__drm_debug, - .flags =3D "p", - .map =3D &drm_debug_classes, -}; -module_param_cb(debug, ¶m_ops_dyndbg_classes, &drm_debug_bitmap, 0600); +DRM_CLASSMAP_PARAM_REF(debug, __drm_debug, drm_debug_classes, p); + #endif =20 void __drm_puts_coredump(struct drm_printer *p, const char *str) diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index e86ebb716b4c..8758449491b8 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -144,9 +144,13 @@ enum drm_debug_category { #ifdef CONFIG_DRM_USE_DYNAMIC_DEBUG #define DRM_CLASSMAP_DEFINE(...) DYNAMIC_DEBUG_CLASSMAP_DEFINE(__VA_ARG= S__) #define DRM_CLASSMAP_USE(name) DYNAMIC_DEBUG_CLASSMAP_USE(name) +#define DRM_CLASSMAP_PARAM_REF(...) DYNAMIC_DEBUG_CLASSMAP_PARAM_REF(__VA_= ARGS__) +#define DRM_CLASSMAP_PARAM(...) DYNAMIC_DEBUG_CLASSMAP_PARAM(__VA_ARGS= __) #else #define DRM_CLASSMAP_DEFINE(...) #define DRM_CLASSMAP_USE(name) +#define DRM_CLASSMAP_PARAM_REF(...) +#define DRM_CLASSMAP_PARAM(...) #endif =20 static inline bool drm_debug_enabled_raw(enum drm_debug_category category) --=20 2.49.0