From be61df574256ae8c0dbd45ac148ca7260a0483c0 Mon Sep 17 00:00:00 2001 From: Jun Lei Date: Thu, 13 Sep 2018 09:32:26 -0400 Subject: [PATCH] drm/amd/display: Add DC build_id to determine build type [why] Sometimes there are indications that the incorrect driver is being loaded in automated tests. This change adds the ability for builds to be tagged with a string, and picked up by the test infrastructure. [how] dc.c will allocate const for build id, which is init-ed with default value, indicating production build. For test builds, build server will find/replace this value. The test machine will then verify this value. Signed-off-by: Jun Lei Reviewed-by: Tony Cheng Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++ drivers/gpu/drm/amd/display/dc/dc.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 76fe5a9..99ecaeb 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -60,6 +60,7 @@ #define DC_LOGGER \ dc->ctx->logger +const static char DC_BUILD_ID[] = "production-build"; /******************************************************************************* * Private functions @@ -758,6 +759,8 @@ struct dc *dc_create(const struct dc_init_data *init_params) dc->config = init_params->flags; + dc->build_id = DC_BUILD_ID; + DC_LOG_DC("Display Core initialized\n"); diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 11ea2a2..5f65bea 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -315,6 +315,8 @@ struct dc { struct compressor *fbc_compressor; struct dc_debug_data debug_data; + + const char *build_id; }; enum frame_buffer_mode { -- 2.7.4