linux/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c

// SPDX-License-Identifier: MIT
/*
 * Copyright © 2021-2022 Intel Corporation
 * Copyright (C) 2021-2002 Red Hat
 */

#include "xe_ttm_sys_mgr.h"

#include <drm/drm_managed.h>

#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_range_manager.h>
#include <drm/ttm/ttm_tt.h>

#include "xe_bo.h"
#include "xe_gt.h"

struct xe_ttm_sys_node { … };

static inline struct xe_ttm_sys_node *
to_xe_ttm_sys_node(struct ttm_resource *res)
{ … }

static int xe_ttm_sys_mgr_new(struct ttm_resource_manager *man,
			      struct ttm_buffer_object *tbo,
			      const struct ttm_place *place,
			      struct ttm_resource **res)
{ … }

static void xe_ttm_sys_mgr_del(struct ttm_resource_manager *man,
			       struct ttm_resource *res)
{ … }

static void xe_ttm_sys_mgr_debug(struct ttm_resource_manager *man,
				 struct drm_printer *printer)
{ … }

static const struct ttm_resource_manager_func xe_ttm_sys_mgr_func = …;

static void ttm_sys_mgr_fini(struct drm_device *drm, void *arg)
{ … }

int xe_ttm_sys_mgr_init(struct xe_device *xe)
{ … }