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1/* SPDX-License-Identifier: MIT */2/*3 * Copyright © 2023 Intel Corporation4 */5 6#ifndef _XE_GT_TLB_INVALIDATION_H_7#define _XE_GT_TLB_INVALIDATION_H_8 9#include <linux/types.h>10 11#include "xe_gt_tlb_invalidation_types.h"12 13struct xe_gt;14struct xe_guc;15struct xe_vma;16 17int xe_gt_tlb_invalidation_init(struct xe_gt *gt);18void xe_gt_tlb_invalidation_reset(struct xe_gt *gt);19int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt);20int xe_gt_tlb_invalidation_vma(struct xe_gt *gt,21 struct xe_gt_tlb_invalidation_fence *fence,22 struct xe_vma *vma);23int xe_gt_tlb_invalidation_range(struct xe_gt *gt,24 struct xe_gt_tlb_invalidation_fence *fence,25 u64 start, u64 end, u32 asid);26int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len);27 28void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,29 struct xe_gt_tlb_invalidation_fence *fence,30 bool stack);31 32static inline void33xe_gt_tlb_invalidation_fence_wait(struct xe_gt_tlb_invalidation_fence *fence)34{35 dma_fence_wait(&fence->base, false);36}37 38#endif /* _XE_GT_TLB_INVALIDATION_ */39