47 lines
933 B
C
47 lines
933 B
C
/*
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* Copyright(c) 2012-2020 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause-Clear
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*/
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#ifndef __LAYER_UPGRADE_H
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#define __LAYER_UPGRADE_H
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#include "cas_cache/cas_cache.h"
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extern bool in_upgrade;
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/**
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* @brief Check that CAS is in upgarde state
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* @return true if is or false if isn't
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*/
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bool cas_upgrade_is_in_upgrade(void);
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/**
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* @brief Check that caches configuration is stored at casdsk
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* @return 0 if exist
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*/
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int cas_upgrade_get_configuration(void);
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/**
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* @brief Start upgrade in flight procedure, dump configuration,
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* switch caches to PT and close caches
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* @return result
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*/
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int cas_upgrade(void);
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/**
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* @brief Finish upgrade in new CAS module - restore all caches
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* @return result of restoring
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*/
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int cas_upgrade_finish(void);
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/**
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* @brief Try to parse configuration stored in casdisk
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* @return result of verification
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*/
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int cas_upgrade_verify(void);
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#endif /* __LAYER_UPGRADE_H */
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