1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2022 Intel Corporation
8 #include <linux/types.h>
10 #include "xe_pt_types.h"
21 /* Largest huge pte is currently 1GiB. May become device dependent. */
22 #define MAX_HUGEPTE_LEVEL 2
24 #define xe_pt_write(xe, map, idx, data) \
25 xe_map_wr(xe, map, (idx) * sizeof(u64), u64, data)
27 unsigned int xe_pt_shift(unsigned int level);
29 struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
32 int xe_pt_create_scratch(struct xe_device *xe, struct xe_tile *tile,
35 void xe_pt_populate_empty(struct xe_tile *tile, struct xe_vm *vm,
38 void xe_pt_destroy(struct xe_pt *pt, u32 flags, struct llist_head *deferred);
41 __xe_pt_bind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
42 struct xe_sync_entry *syncs, u32 num_syncs,
46 __xe_pt_unbind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
47 struct xe_sync_entry *syncs, u32 num_syncs);
49 bool xe_pt_zap_ptes(struct xe_tile *tile, struct xe_vma *vma);