threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2019 Google LLC
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*/
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#ifndef __LINUX_BLK_CRYPTO_H
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#define __LINUX_BLK_CRYPTO_H
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#include <linux/bio.h>
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#define SECTOR_SHIFT 9
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#ifdef CONFIG_BLK_INLINE_ENCRYPTION
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int blk_crypto_submit_bio(struct bio **bio_ptr);
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bool blk_crypto_endio(struct bio *bio);
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int blk_crypto_init_key(struct blk_crypto_key *blk_key,
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const u8 *raw_key, unsigned int raw_key_size,
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bool is_hw_wrapped,
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enum blk_crypto_mode_num crypto_mode,
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unsigned int dun_bytes,
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unsigned int data_unit_size);
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int blk_crypto_start_using_mode(enum blk_crypto_mode_num crypto_mode,
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unsigned int dun_bytes,
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unsigned int data_unit_size,
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bool is_hw_wrapped_key,
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struct request_queue *q);
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int blk_crypto_evict_key(struct request_queue *q,
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const struct blk_crypto_key *key);
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void blk_crypto_flock(struct keyslot_manager *ksm, unsigned int flags);
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#else /* CONFIG_BLK_INLINE_ENCRYPTION */
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static inline int blk_crypto_submit_bio(struct bio **bio_ptr)
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{
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return 0;
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}
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static inline bool blk_crypto_endio(struct bio *bio)
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{
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return true;
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}
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static inline void blk_crypto_flock(struct keyslot_manager *ksm,
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unsigned int flags) {}
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#endif /* CONFIG_BLK_INLINE_ENCRYPTION */
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#ifdef CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK
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int blk_crypto_fallback_init(void);
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#else /* CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK */
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static inline int blk_crypto_fallback_init(void)
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{
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return 0;
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}
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#endif /* CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK */
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#endif /* __LINUX_BLK_CRYPTO_H */
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