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      1 /*	$NetBSD: i915_gem_region.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 /*
      5  * Copyright  2019 Intel Corporation
      6  */
      7 
      8 #ifndef __I915_GEM_REGION_H__
      9 #define __I915_GEM_REGION_H__
     10 
     11 #include <linux/types.h>
     12 
     13 struct intel_memory_region;
     14 struct drm_i915_gem_object;
     15 struct sg_table;
     16 
     17 int i915_gem_object_get_pages_buddy(struct drm_i915_gem_object *obj);
     18 void i915_gem_object_put_pages_buddy(struct drm_i915_gem_object *obj,
     19 				     struct sg_table *pages);
     20 
     21 void i915_gem_object_init_memory_region(struct drm_i915_gem_object *obj,
     22 					struct intel_memory_region *mem,
     23 					unsigned long flags);
     24 void i915_gem_object_release_memory_region(struct drm_i915_gem_object *obj);
     25 
     26 struct drm_i915_gem_object *
     27 i915_gem_object_create_region(struct intel_memory_region *mem,
     28 			      resource_size_t size,
     29 			      unsigned int flags);
     30 
     31 #endif
     32