1 files changed, 47 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 5efb9936e05b..458cd51331f1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -23,12 +23,14 @@ struct drm_i915_gem_object *i915_gem_object_alloc(void);
 void i915_gem_object_free(struct drm_i915_gem_object *obj);
 
 void i915_gem_object_init(struct drm_i915_gem_object *obj,
-			  const struct drm_i915_gem_object_ops *ops);
+			  const struct drm_i915_gem_object_ops *ops,
+			  struct lock_class_key *key);
 struct drm_i915_gem_object *
-i915_gem_object_create_shmem(struct drm_i915_private *i915, u64 size);
+i915_gem_object_create_shmem(struct drm_i915_private *i915,
+			     resource_size_t size);
 struct drm_i915_gem_object *
 i915_gem_object_create_shmem_from_data(struct drm_i915_private *i915,
-				       const void *data, size_t size);
+				       const void *data, resource_size_t size);
 
 extern const struct drm_i915_gem_object_ops i915_gem_shmem_ops;
 void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj,
@@ -106,6 +108,11 @@ static inline void i915_gem_object_lock(struct drm_i915_gem_object *obj)
 	dma_resv_lock(obj->base.resv, NULL);
 }
 
+static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj)
+{
+	return dma_resv_trylock(obj->base.resv);
+}
+
 static inline int
 i915_gem_object_lock_interruptible(struct drm_i915_gem_object *obj)
 {
@@ -135,27 +142,58 @@ i915_gem_object_is_readonly(const struct drm_i915_gem_object *obj)
 }
 
 static inline bool
+i915_gem_object_is_contiguous(const struct drm_i915_gem_object *obj)
+{
+	return obj->flags & I915_BO_ALLOC_CONTIGUOUS;
+}
+
+static inline bool
+i915_gem_object_is_volatile(const struct drm_i915_gem_object *obj)
+{
+	return obj->flags & I915_BO_ALLOC_VOLATILE;
+}
+
+static inline void
+i915_gem_object_set_volatile(struct drm_i915_gem_object *obj)
+{
+	obj->flags |= I915_BO_ALLOC_VOLATILE;
+}
+
+static inline bool
+i915_gem_object_type_has(const struct drm_i915_gem_object *obj,
+			 unsigned long flags)
+{
+	return obj->ops->flags & flags;
+}
+
+static inline bool
 i915_gem_object_has_struct_page(const struct drm_i915_gem_object *obj)
 {
-	return obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE;
+	return i915_gem_object_type_has(obj, I915_GEM_OBJECT_HAS_STRUCT_PAGE);
 }
 
 static inline bool
 i915_gem_object_is_shrinkable(const struct drm_i915_gem_object *obj)
 {
-	return obj->ops->flags & I915_GEM_OBJECT_IS_SHRINKABLE;
+	return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_SHRINKABLE);
 }
 
 static inline bool
 i915_gem_object_is_proxy(const struct drm_i915_gem_object *obj)
 {
-	return obj->ops->flags & I915_GEM_OBJECT_IS_PROXY;
+	return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_PROXY);
+}
+
+static inline bool
+i915_gem_object_never_bind_ggtt(const struct drm_i915_gem_object *obj)
+{
+	return i915_gem_object_type_has(obj, I915_GEM_OBJECT_NO_GGTT);
 }
 
 static inline bool
 i915_gem_object_needs_async_cancel(const struct drm_i915_gem_object *obj)
 {
-	return obj->ops->flags & I915_GEM_OBJECT_ASYNC_CANCEL;
+	return i915_gem_object_type_has(obj, I915_GEM_OBJECT_ASYNC_CANCEL);
 }
 
 static inline bool
@@ -406,7 +444,8 @@ static inline bool cpu_write_needs_clflush(struct drm_i915_gem_object *obj)
 	if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
 		return true;
 
-	return obj->pin_global; /* currently in use by HW, keep flushed */
+	/* Currently in use by HW (display engine)? Keep flushed. */
+	return i915_gem_object_is_framebuffer(obj);
 }
 
 static inline void __start_cpu_write(struct drm_i915_gem_object *obj)
@@ -423,6 +462,5 @@ int i915_gem_object_wait(struct drm_i915_gem_object *obj,
 int i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
 				  unsigned int flags,
 				  const struct i915_sched_attr *attr);
-#define I915_PRIORITY_DISPLAY I915_USER_PRIORITY(I915_PRIORITY_MAX)
 
 #endif