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[67.165.245.5]) by smtp.googlemail.com with ESMTPSA id 8926c6da1cb9f-4ec1da476fesm1174144173.58.2025.01.24.22.47.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Jan 2025 22:47:22 -0800 (PST) From: Jim Cromie To: linux-kernel@vger.kernel.org, jbaron@akamai.com, gregkh@linuxfoundation.org, ukaszb@chromium.org Cc: intel-gfx-trybot@lists.freedesktop.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, daniel.vetter@ffwll.ch, tvrtko.ursulin@linux.intel.com, jani.nikula@intel.com, ville.syrjala@linux.intel.com, Jim Cromie Subject: [PATCH 42/63] drm-dyndbg: adapt DRM to invoke DYNDBG_CLASSMAP_PARAM Date: Fri, 24 Jan 2025 23:45:56 -0700 Message-ID: <20250125064619.8305-43-jim.cromie@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250125064619.8305-1-jim.cromie@gmail.com> References: <20250125064619.8305-1-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 DYNDBG_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 DYNDBG_CLASSMAP_* when DRM_USE_DYNAMIC_DEBUG=3Dy is configured. Signed-off-by: Jim Cromie --- drivers/gpu/drm/drm_print.c | 8 ++------ include/drm/drm_print.h | 8 ++++++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index 8f7b2aed81ce..b5fe0c37dcee 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 46aa1bcee1a2..53b62b6459a0 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -141,11 +141,15 @@ enum drm_debug_category { }; =20 #ifdef CONFIG_DRM_USE_DYNAMIC_DEBUG -#define DRM_CLASSMAP_DEFINE(...) DYNDBG_CLASSMAP_DEFINE(__VA_ARGS__) -#define DRM_CLASSMAP_USE(name) DYNDBG_CLASSMAP_USE(name) +#define DRM_CLASSMAP_DEFINE(...) DYNDBG_CLASSMAP_DEFINE(__VA_ARGS__) +#define DRM_CLASSMAP_USE(name) DYNDBG_CLASSMAP_USE(name) +#define DRM_CLASSMAP_PARAM_REF(...) DYNDBG_CLASSMAP_PARAM_REF(__VA_ARGS__) +#define DRM_CLASSMAP_PARAM(...) DYNDBG_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 2.48.1