41 lines · c
1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * MMC crypto engine (inline encryption) support4 *5 * Copyright 2020 Google LLC6 */7 8#ifndef _MMC_CORE_CRYPTO_H9#define _MMC_CORE_CRYPTO_H10 11struct mmc_host;12struct mmc_queue_req;13struct request_queue;14 15#ifdef CONFIG_MMC_CRYPTO16 17void mmc_crypto_set_initial_state(struct mmc_host *host);18 19void mmc_crypto_setup_queue(struct request_queue *q, struct mmc_host *host);20 21void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq);22 23#else /* CONFIG_MMC_CRYPTO */24 25static inline void mmc_crypto_set_initial_state(struct mmc_host *host)26{27}28 29static inline void mmc_crypto_setup_queue(struct request_queue *q,30 struct mmc_host *host)31{32}33 34static inline void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq)35{36}37 38#endif /* !CONFIG_MMC_CRYPTO */39 40#endif /* _MMC_CORE_CRYPTO_H */41