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Document Link（文档链接）

mhc/mhc_post_backward/docs/aclnnMhcPostBackward.md

Issues Section（问题文档片段）

aclnnStatus aclnnMhcPostBackwardGetWorkspaceSize(
    const aclTensor     *gradOutput,
    const aclTensor     *x, 
    const aclTensor     *hRes, 
    const aclTensor     *hOut, 
    const aclTensor     *hPost, 
    aclTensor           *gradX, 
    aclTensor           *gradHres, 
    aclTensor           *gradHout, 
    aclTensor           *gradHpost,
    uint64_t            *workspaceSize, 
    aclOpExecutor       **executor)

aclnnStatus aclnnMhcPostBackward(
    void             *workspace, 
    uint64_t          workspaceSize, 
    aclOpExecutor    *executor, 
    const aclrtStream stream)

Existing Issues（存在的问题）

和实现接口类型不一致