drm/i915: Track pinned vma inside guc

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_gem_gtt.h

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index f2769e01cc8ce5bf23b5c33efc33e8d36e856689..a2691943a4043107929c3a054bfe33963aab4b21 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -716,4 +716,10 @@ static inline void i915_vma_unpin_iomap(struct i915_vma *vma)
        i915_vma_unpin(vma);
 }
 
+static inline struct page *i915_vma_first_page(struct i915_vma *vma)
+{
+       GEM_BUG_ON(!vma->pages);
+       return sg_page(vma->pages->sgl);
+}
+
 #endif