__drm_mm_interval_first
EXPORT_SYMBOL(__drm_mm_interval_first);
node = __drm_mm_interval_first(&vm->mm,
!__drm_mm_interval_first(>->i915->mm.stolen,
if (!__drm_mm_interval_first(>->i915->mm.stolen,
__drm_mm_interval_first(const struct drm_mm *mm, u64 start, u64 last);
for (node__ = __drm_mm_interval_first((mm__), (start__), (end__)-1); \