1 files changed, 0 insertions, 89 deletions

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index f607b8789..3560a062d 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -11,7 +11,6 @@
 #include <drm/drm_file.h>
 #include <drm/drm_device.h>
 
-#include "display/intel_frontbuffer.h"
 #include "intel_memory_region.h"
 #include "i915_gem_object_types.h"
 #include "i915_gem_gtt.h"
@@ -806,27 +805,6 @@ int i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
 				  unsigned int flags,
 				  const struct i915_sched_attr *attr);
 
-void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj,
-					 enum fb_op_origin origin);
-void __i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj,
-					      enum fb_op_origin origin);
-
-static inline void
-i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj,
-				  enum fb_op_origin origin)
-{
-	if (unlikely(rcu_access_pointer(obj->frontbuffer)))
-		__i915_gem_object_flush_frontbuffer(obj, origin);
-}
-
-static inline void
-i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj,
-				       enum fb_op_origin origin)
-{
-	if (unlikely(rcu_access_pointer(obj->frontbuffer)))
-		__i915_gem_object_invalidate_frontbuffer(obj, origin);
-}
-
 int i915_gem_object_read_from_page(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size);
 
 bool i915_gem_object_is_shmem(const struct drm_i915_gem_object *obj);
@@ -887,71 +865,4 @@ static inline int i915_gem_object_userptr_validate(struct drm_i915_gem_object *o
 
 #endif
 
-/**
- * i915_gem_object_get_frontbuffer - Get the object's frontbuffer
- * @obj: The object whose frontbuffer to get.
- *
- * Get pointer to object's frontbuffer if such exists. Please note that RCU
- * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer.
- *
- * Return: pointer to object's frontbuffer is such exists or NULL
- */
-static inline struct intel_frontbuffer *
-i915_gem_object_get_frontbuffer(const struct drm_i915_gem_object *obj)
-{
-	struct intel_frontbuffer *front;
-
-	if (likely(!rcu_access_pointer(obj->frontbuffer)))
-		return NULL;
-
-	rcu_read_lock();
-	do {
-		front = rcu_dereference(obj->frontbuffer);
-		if (!front)
-			break;
-
-		if (unlikely(!kref_get_unless_zero(&front->ref)))
-			continue;
-
-		if (likely(front == rcu_access_pointer(obj->frontbuffer)))
-			break;
-
-		intel_frontbuffer_put(front);
-	} while (1);
-	rcu_read_unlock();
-
-	return front;
-}
-
-/**
- * i915_gem_object_set_frontbuffer - Set the object's frontbuffer
- * @obj: The object whose frontbuffer to set.
- * @front: The frontbuffer to set
- *
- * Set object's frontbuffer pointer. If frontbuffer is already set for the
- * object keep it and return it's pointer to the caller. Please note that RCU
- * mechanism is used to handle e.g. ongoing removal of frontbuffer pointer. This
- * function is protected by i915->display.fb_tracking.lock
- *
- * Return: pointer to frontbuffer which was set.
- */
-static inline struct intel_frontbuffer *
-i915_gem_object_set_frontbuffer(struct drm_i915_gem_object *obj,
-				struct intel_frontbuffer *front)
-{
-	struct intel_frontbuffer *cur = front;
-
-	if (!front) {
-		RCU_INIT_POINTER(obj->frontbuffer, NULL);
-	} else if (rcu_access_pointer(obj->frontbuffer)) {
-		cur = rcu_dereference_protected(obj->frontbuffer, true);
-		kref_get(&cur->ref);
-	} else {
-		drm_gem_object_get(intel_bo_to_drm_bo(obj));
-		rcu_assign_pointer(obj->frontbuffer, front);
-	}
-
-	return cur;
-}
-
 #endif