[Intel-gfx] [PATCH 09/15] drm/i915: export color_differs

[Matthew Auld]

Signed-off-by: Matthew Auld <matthew.auld at intel.com>
---
 drivers/gpu/drm/i915/i915_vma.c | 9 ++-------
 drivers/gpu/drm/i915/i915_vma.h | 6 ++++++
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 31e2327492ba..0d289cbc0123 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -373,11 +373,6 @@ void __i915_vma_set_map_and_fenceable(struct i915_vma *vma)
 		vma->flags &= ~I915_VMA_CAN_FENCE;
 }
 
-static bool color_differs(struct drm_mm_node *node, unsigned long color)
-{
-	return node->allocated && node->color != color;
-}
-
 bool i915_gem_valid_gtt_space(struct i915_vma *vma, unsigned long cache_level)
 {
 	struct drm_mm_node *node = &vma->node;
@@ -398,11 +393,11 @@ bool i915_gem_valid_gtt_space(struct i915_vma *vma, unsigned long cache_level)
 	GEM_BUG_ON(list_empty(&node->node_list));
 
 	other = list_prev_entry(node, node_list);
-	if (color_differs(other, cache_level) && !drm_mm_hole_follows(other))
+	if (i915_color_differs(other, cache_level) && !drm_mm_hole_follows(other))
 		return false;
 
 	other = list_next_entry(node, node_list);
-	if (color_differs(other, cache_level) && !drm_mm_hole_follows(node))
+	if (i915_color_differs(other, cache_level) && !drm_mm_hole_follows(node))
 		return false;
 
 	return true;
diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h
index 2e03f81dddbe..5492b03d6a77 100644
--- a/drivers/gpu/drm/i915/i915_vma.h
+++ b/drivers/gpu/drm/i915/i915_vma.h
@@ -284,6 +284,12 @@ static inline void i915_vma_unpin(struct i915_vma *vma)
 	__i915_vma_unpin(vma);
 }
 
+static inline bool i915_color_differs(const struct drm_mm_node *node,
+				      unsigned long color)
+{
+	return node->allocated && node->color != color;
+}
+
 /**
  * i915_vma_pin_iomap - calls ioremap_wc to map the GGTT VMA via the aperture
  * @vma: VMA to iomap
-- 
2.9.3