diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5486-drm-amd-display-Add-DC-build_id-to-determine-build-t.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5486-drm-amd-display-Add-DC-build_id-to-determine-build-t.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5486-drm-amd-display-Add-DC-build_id-to-determine-build-t.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5486-drm-amd-display-Add-DC-build_id-to-determine-build-t.patch new file mode 100644 index 00000000..953eb911 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5486-drm-amd-display-Add-DC-build_id-to-determine-build-t.patch @@ -0,0 +1,61 @@ +From 764c7c6ecd746b9c91bc62c435af7e340ea07120 Mon Sep 17 00:00:00 2001 +From: Jun Lei <Jun.Lei@amd.com> +Date: Thu, 13 Sep 2018 09:32:26 -0400 +Subject: [PATCH 5486/5725] 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 <Jun.Lei@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +--- + 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 dd8babd..080b9cb 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 aa4d996..748f484 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 + |