Quoting Alexandru-Cosmin Gheorghe (2018-10-29 17:14:43)
If we want to be able to write drmselftests for non-static core functions that are not intended to be used by drivers we need this functions to be exported.
This adds a macro that is tied of CONFIG_DRM_DEBUG_SELFTEST, and uses that to export drm_internal_framebuffer_create, in order for subsequent patches to be able to test it.
Signed-off-by: Alexandru Gheorghe alexandru-cosmin.gheorghe@arm.com
drivers/gpu/drm/drm_framebuffer.c | 1 + include/drm/drmP.h | 6 ++++++ 2 files changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 167c1c4544af..fcaea8f50513 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -323,6 +323,7 @@ drm_internal_framebuffer_create(struct drm_device *dev,
return fb;} +EXPORT_SYMBOL_FOR_TESTS_ONLY(drm_internal_framebuffer_create);
/**
- drm_mode_addfb2 - add an FB to the graphics configuration
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 05350424a4d3..514beb2d483a 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -110,4 +110,10 @@ static inline bool drm_can_sleep(void) return true; }
+#if defined(CONFIG_DRM_DEBUG_SELFTEST_MODULE) +#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) EXPORT_SYMBOL(x) +#else +#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) +#endif
There's no Kconfig stanza for this symbol. -Chris