diff mbox series

[RESEND,v7,6/7] drm: Add macro to export functions only when CONFIG_DRM_DEBUG_SELFTEST is enabled

Message ID 20181101151051.1509-7-alexandru-cosmin.gheorghe@arm.com (mailing list archive)
State New, archived
Headers show
Series Add method to describe tile/bit_level_packed formats | expand

Commit Message

Alexandru-Cosmin Gheorghe Nov. 1, 2018, 3:11 p.m. UTC 
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>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/drm_framebuffer.c | 1 +
 include/drm/drmP.h                | 6 ++++++
 2 files changed, 7 insertions(+)
diff mbox series

Patch

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
+
 #endif