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[24.9.77.57]) by smtp.googlemail.com with ESMTPSA id t5sm2612315ilp.8.2021.11.11.14.02.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Nov 2021 14:02:42 -0800 (PST) From: Jim Cromie To: jbaron@akamai.com, gregkh@linuxfoundation.org, robdclark@gmail.com, sean@poorly.run, daniel.vetter@ffwll.ch, seanpaul@chromium.org, lyude@redhat.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: quic_saipraka@quicinc.com, will@kernel.org, catalin.marinas@arm.com, quic_psodagud@quicinc.com, maz@kernel.org, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, mingo@redhat.com, jim.cromie@gmail.com Subject: [PATCH v10 10/10] drm: use DEFINE_DYNAMIC_DEBUG_TRACE_GROUPS in 3 places Date: Thu, 11 Nov 2021 15:02:06 -0700 Message-Id: <20211111220206.121610-11-jim.cromie@gmail.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211111220206.121610-1-jim.cromie@gmail.com> References: <20211111220206.121610-1-jim.cromie@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org add sysfs knobs to enable modules' pr_debug()s ---> tracefs Signed-off-by: Jim Cromie --- drivers/gpu/drm/amd/display/dc/core/dc_debug.c | 8 ++++++++ drivers/gpu/drm/drm_print.c | 13 ++++++++++--- drivers/gpu/drm/i915/intel_gvt.c | 15 ++++++++++++--- 3 files changed, 30 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c index e49a755c6a69..58c56c1708e7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c @@ -80,6 +80,14 @@ DEFINE_DYNAMIC_DEBUG_LOG_GROUPS(debug_dc, __debug_dc, DC_DYNDBG_BITMAP_DESC(debug_dc), amdgpu_bitmap); +#if defined(CONFIG_TRACING) + +unsigned long __trace_dc; +EXPORT_SYMBOL(__trace_dc); +DEFINE_DYNAMIC_DEBUG_LOG_GROUPS(trace_dc, __trace_dc, + DC_DYNDBG_BITMAP_DESC(trace_dc), + amdgpu_bitmap); +#endif #endif #define DC_LOGGER_INIT(logger) diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index d5e0ffad467b..ee20e9c14ce9 100644 --- a/drivers/gpu/drm/drm_print.c +++ b/drivers/gpu/drm/drm_print.c @@ -72,9 +72,16 @@ static struct dyndbg_bitdesc drm_dyndbg_bitmap[] = { [8] = { DRM_DBG_CAT_DP }, [9] = { DRM_DBG_CAT_DRMRES } }; -DEFINE_DYNAMIC_DEBUG_BITGRPS(debug, __drm_debug, DRM_DEBUG_DESC, - drm_dyndbg_bitmap); - +DEFINE_DYNAMIC_DEBUG_LOG_GROUPS(debug, __drm_debug, DRM_DEBUG_DESC, + drm_dyndbg_bitmap); + +#ifdef CONFIG_TRACING +struct trace_array *trace_arr; +unsigned long __drm_trace; +EXPORT_SYMBOL(__drm_trace); +DEFINE_DYNAMIC_DEBUG_TRACE_GROUPS(trace, __drm_trace, DRM_DEBUG_DESC, + drm_dyndbg_bitmap); +#endif #endif void __drm_puts_coredump(struct drm_printer *p, const char *str) diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index efaac5777873..84348d4aedf6 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -195,8 +195,17 @@ static struct dyndbg_bitdesc i915_dyndbg_bitmap[] = { help_(7, "gvt:render:") \ help_(8, "gvt:sched:") -DEFINE_DYNAMIC_DEBUG_BITGRPS(debug_gvt, __gvt_debug, - I915_GVT_CATEGORIES(debug_gvt), - i915_dyndbg_bitmap); +DEFINE_DYNAMIC_DEBUG_LOG_GROUPS(debug_gvt, __gvt_debug, + I915_GVT_CATEGORIES(debug_gvt), + i915_dyndbg_bitmap); +#if defined(CONFIG_TRACING) + +unsigned long __gvt_trace; +EXPORT_SYMBOL(__gvt_trace); +DEFINE_DYNAMIC_DEBUG_TRACE_GROUPS(trace_gvt, __gvt_trace, + I915_GVT_CATEGORIES(trace_gvt), + i915_dyndbg_bitmap); + +#endif #endif -- 2.31.1