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Miller" , CC: Jay Wang , Vegard Nossum , Nicolai Stange , Ilia Okomin , Catalin Marinas , "Will Deacon" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Luis Chamberlain , Petr Pavlu , Nathan Chancellor , Nicolas Schier , , , , Subject: [PATCH 096/106] crypto: convert exported crypto symbol into pluggable interface for CONFIG_ASYNC_XOR crypto Date: Thu, 12 Feb 2026 02:47:12 +0000 Message-ID: <20260212024725.11264-97-wanjay@amazon.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260212024725.11264-1-wanjay@amazon.com> References: <20260212024725.11264-1-wanjay@amazon.com> Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D045UWC004.ant.amazon.com (10.13.139.203) To EX19D001UWA001.ant.amazon.com (10.13.138.214) Apply Crypto API wrappers to the exported crypto symbol in CONFIG_ASYNC_XOR-related crypto to convert them into pluggable interface. Signed-off-by: Jay Wang --- crypto/async_tx/Makefile | 2 +- crypto/fips140/fips140-api.c | 12 ++++++++++++ include/linux/async_tx.h | 21 +++++++++------------ 3 files changed, 22 insertions(+), 13 deletions(-) diff --git a/crypto/async_tx/Makefile b/crypto/async_tx/Makefile index 9de69630d930..3ceb7c8d7598 100644 --- a/crypto/async_tx/Makefile +++ b/crypto/async_tx/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 crypto-objs-$(CONFIG_ASYNC_CORE) += async_tx.o crypto-objs-$(CONFIG_ASYNC_MEMCPY) += async_memcpy.o -obj-$(CONFIG_ASYNC_XOR) += async_xor.o +crypto-objs-$(CONFIG_ASYNC_XOR) += async_xor.o obj-$(CONFIG_ASYNC_PQ) += async_pq.o obj-$(CONFIG_ASYNC_RAID6_RECOV) += async_raid6_recov.o obj-$(CONFIG_ASYNC_RAID6_TEST) += raid6test.o diff --git a/crypto/fips140/fips140-api.c b/crypto/fips140/fips140-api.c index 6644fce6555a..67e7b03e4dc4 100644 --- a/crypto/fips140/fips140-api.c +++ b/crypto/fips140/fips140-api.c @@ -819,6 +819,18 @@ DEFINE_CRYPTO_API_STUB(async_tx_quiesce); DEFINE_CRYPTO_API_STUB(async_memcpy); +#endif +/* + * crypto/async_tx/async_xor.c + */ +#if IS_BUILTIN(CONFIG_ASYNC_XOR) + +#include + +DEFINE_CRYPTO_API_STUB(async_xor); +DEFINE_CRYPTO_API_STUB(async_xor_offs); +DEFINE_CRYPTO_API_STUB(async_xor_val_offs); + #endif /* * crypto/ecdh_helper.c diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h index 194228a8d1c4..36bcc93c6944 100644 --- a/include/linux/async_tx.h +++ b/include/linux/async_tx.h @@ -161,20 +161,17 @@ DECLARE_CRYPTO_API(CONFIG_ASYNC_CORE, async_tx_submit, void, (struct dma_chan *chan, struct dma_async_tx_descriptor *tx, struct async_submit_ctl *submit), (chan, tx, submit)); -struct dma_async_tx_descriptor * -async_xor(struct page *dest, struct page **src_list, unsigned int offset, - int src_cnt, size_t len, struct async_submit_ctl *submit); +DECLARE_CRYPTO_API(CONFIG_ASYNC_XOR, async_xor, struct dma_async_tx_descriptor *, + (struct page *dest, struct page **src_list, unsigned int offset, int src_cnt, size_t len, struct async_submit_ctl *submit), + (dest, src_list, offset, src_cnt, len, submit)); -struct dma_async_tx_descriptor * -async_xor_offs(struct page *dest, unsigned int offset, - struct page **src_list, unsigned int *src_offset, - int src_cnt, size_t len, struct async_submit_ctl *submit); +DECLARE_CRYPTO_API(CONFIG_ASYNC_XOR, async_xor_offs, struct dma_async_tx_descriptor *, + (struct page *dest, unsigned int offset, struct page **src_list, unsigned int *src_offset, int src_cnt, size_t len, struct async_submit_ctl *submit), + (dest, offset, src_list, src_offset, src_cnt, len, submit)); -struct dma_async_tx_descriptor * -async_xor_val_offs(struct page *dest, unsigned int offset, - struct page **src_list, unsigned int *src_offset, - int src_cnt, size_t len, enum sum_check_flags *result, - struct async_submit_ctl *submit); +DECLARE_CRYPTO_API(CONFIG_ASYNC_XOR, async_xor_val_offs, struct dma_async_tx_descriptor *, + (struct page *dest, unsigned int offset, struct page **src_list, unsigned int *src_offset, int src_cnt, size_t len, enum sum_check_flags *result, struct async_submit_ctl *submit), + (dest, offset, src_list, src_offset, src_cnt, len, result, submit)); DECLARE_CRYPTO_API(CONFIG_ASYNC_MEMCPY, async_memcpy, struct dma_async_tx_descriptor *, (struct page *dest, struct page *src, unsigned int dest_offset, unsigned int src_offset, size_t len, struct async_submit_ctl *submit), -- 2.47.3