41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _XE_GT_TLB_INVALIDATION_H_
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#define _XE_GT_TLB_INVALIDATION_H_
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#include <linux/types.h>
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#include "xe_gt_tlb_invalidation_types.h"
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struct xe_gt;
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struct xe_guc;
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struct xe_vma;
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int xe_gt_tlb_invalidation_init_early(struct xe_gt *gt);
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void xe_gt_tlb_invalidation_reset(struct xe_gt *gt);
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int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt);
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int xe_gt_tlb_invalidation_vma(struct xe_gt *gt,
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struct xe_gt_tlb_invalidation_fence *fence,
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struct xe_vma *vma);
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int xe_gt_tlb_invalidation_range(struct xe_gt *gt,
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struct xe_gt_tlb_invalidation_fence *fence,
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u64 start, u64 end, u32 asid);
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int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
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void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
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struct xe_gt_tlb_invalidation_fence *fence,
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bool stack);
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void xe_gt_tlb_invalidation_fence_signal(struct xe_gt_tlb_invalidation_fence *fence);
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static inline void
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xe_gt_tlb_invalidation_fence_wait(struct xe_gt_tlb_invalidation_fence *fence)
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{
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dma_fence_wait(&fence->base, false);
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}
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#endif /* _XE_GT_TLB_INVALIDATION_ */
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