1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2019 Intel Corporation 4 */ 5 6 #ifndef __I915_GEM_REGION_H__ 7 #define __I915_GEM_REGION_H__ 8 9 #include <linux/types.h> 10 11 struct intel_memory_region; 12 struct drm_i915_gem_object; 13 struct sg_table; 14 15 int i915_gem_object_get_pages_buddy(struct drm_i915_gem_object *obj); 16 void i915_gem_object_put_pages_buddy(struct drm_i915_gem_object *obj, 17 struct sg_table *pages); 18 19 void i915_gem_object_init_memory_region(struct drm_i915_gem_object *obj, 20 struct intel_memory_region *mem, 21 unsigned long flags); 22 void i915_gem_object_release_memory_region(struct drm_i915_gem_object *obj); 23 24 struct drm_i915_gem_object * 25 i915_gem_object_create_region(struct intel_memory_region *mem, 26 resource_size_t size, 27 unsigned int flags); 28 29 #endif 30