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drm/amd/display: performance profiling instrumentation

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Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tony Cheng
2017-11-08 16:07:53 -05:00
committed by Alex Deucher
parent a9beb6c741
commit dce46c5320
3 changed files with 15 additions and 0 deletions
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4
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
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@@ -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,