CC: dri-devel@lists.sourceforge.net
Signed-off-by: Jan Kara <j...@suse.cz>
---
drivers/gpu/drm/Kconfig | 9 +++++++++
drivers/gpu/drm/i915/i915_trace.h | 2 ++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 305c590..bce8013 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -124,6 +124,15 @@ config DRM_I915_KMS
the driver to bind to PCI devices, which precludes loading things
like intelfb.
+config DRM_I915_TRACER
+ bool "Enable tracing of i915 driver"
+ depends on DRM_I915 && EVENT_TRACING
+ help
+ Say Y here to make i915 driver provide trace points in functions
+ handling irqs, dmas, and gem.
+
+ If unsure, say N.
+
endchoice
config DRM_MGA
diff --git a/drivers/gpu/drm/i915/i915_trace.h
b/drivers/gpu/drm/i915/i915_trace.h
index 01840d9..fdb59c2 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -3,6 +3,8 @@
#include <linux/stringify.h>
#include <linux/types.h>
+#undef TRACE_CONFIG
+#define TRACE_CONFIG CONFIG_DRM_I915_TRACER
#include <linux/tracepoint.h>
#include <drm/drmP.h>
--
1.6.4.2
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