From dce46c53208f90cf5a401b62b17bbe2bc629c069 Mon Sep 17 00:00:00 2001 From: Tony Cheng Date: Wed, 8 Nov 2017 16:07:53 -0500 Subject: drm/amd/display: performance profiling instrumentation Signed-off-by: Tony Cheng Reviewed-by: Yongqiang Sun Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c index 82269caedc07..56e549249134 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c @@ -41,6 +41,10 @@ unsigned long long dm_get_timestamp(struct dc_context *ctx) return 0; } +void dm_perf_trace_timestamp(const char *func_name, unsigned int line) +{ +} + bool dm_write_persistent_data(struct dc_context *ctx, const struct dc_sink *sink, const char *module_name, -- cgit v1.2.3-70-g09d2