@@ -13,6 +13,12 @@
struct drm_i915_private;
struct drm_printer;
+/* transitional until we have no i915 pointers */
+#define __display(i915_or_display) \
+ _Generic(*i915_or_display, \
+ struct drm_i915_private: (((const struct drm_i915_private *)(i915_or_display))->__intel_display_private), \
+ struct intel_display: (i915_or_display))
+
#define DEV_INFO_DISPLAY_FOR_EACH_FLAG(func) \
/* Keep in alphabetical order */ \
func(cursor_needs_physical); \
@@ -98,8 +104,8 @@ struct drm_printer;
(IS_DISPLAY_IP_RANGE((__i915), (ipver), (ipver)) && \
IS_DISPLAY_STEP((__i915), (from), (until)))
-#define DISPLAY_INFO(i915) ((i915)->display.info.__device_info)
-#define DISPLAY_RUNTIME_INFO(i915) (&(i915)->display.info.__runtime_info)
+#define DISPLAY_INFO(i915) (__display(i915)->info.__device_info)
+#define DISPLAY_RUNTIME_INFO(i915) (&__display(i915)->info.__runtime_info)
#define DISPLAY_VER(i915) (DISPLAY_RUNTIME_INFO(i915)->ip.ver)
#define DISPLAY_VER_FULL(i915) IP_VER(DISPLAY_RUNTIME_INFO(i915)->ip.ver, \
Use _Generic() to allow passing either struct drm_i915_private * or struct intel_display * to the feature test macros. Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/i915/display/intel_display_device.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)