The functions drm_get_color_encoding_name and drm_get_color_range_name
are useful for clarifying test results. Therefore, export them so they
can be used in tests built as modules.
---
 drivers/gpu/drm/drm_color_mgmt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
index 3969dc548cff605cbdd3d56dceafb2ca00a5c886..509aa4325391340f8cfc50bd0fc277c48c889d3d 100644
--- a/drivers/gpu/drm/drm_color_mgmt.c
+++ b/drivers/gpu/drm/drm_color_mgmt.c
@@ -494,6 +494,7 @@ const char *drm_get_color_encoding_name(enum drm_color_encoding encoding)
 
 	return color_encoding_name[encoding];
 }
+EXPORT_SYMBOL(drm_get_color_encoding_name);
 
 /**
  * drm_get_color_range_name - return a string for color range
@@ -509,6 +510,7 @@ const char *drm_get_color_range_name(enum drm_color_range range)
 
 	return color_range_name[range];
 }
+EXPORT_SYMBOL(drm_get_color_range_name);
 
 /**
  * drm_plane_create_color_properties - color encoding related plane properties

-- 
2.47.0

On Fri, Nov 22, 2024 at 05:15:04PM +0100, Louis Chauvet wrote:
> The functions drm_get_color_encoding_name and drm_get_color_range_name
> are useful for clarifying test results. Therefore, export them so they
> can be used in tests built as modules.
> ---
>  drivers/gpu/drm/drm_color_mgmt.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
> index 3969dc548cff605cbdd3d56dceafb2ca00a5c886..509aa4325391340f8cfc50bd0fc277c48c889d3d 100644
> --- a/drivers/gpu/drm/drm_color_mgmt.c
> +++ b/drivers/gpu/drm/drm_color_mgmt.c
> @@ -494,6 +494,7 @@ const char *drm_get_color_encoding_name(enum drm_color_encoding encoding)
>  
>  	return color_encoding_name[encoding];
>  }
> +EXPORT_SYMBOL(drm_get_color_encoding_name);

If it's only required for tests, then EXPORT_SYMBOL_IF_KUNIT or
EXPORT_SYMBOL_FOR_TESTS_ONLY would be better.

Maxime