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From: Maxime MERE <maxime.mere@foss.st.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller"
<davem@davemloft.net>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre
Torgue <alexandre.torgue@foss.st.com>
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Subject: [PATCH v3 0/4] crypto: stm32/cryp - Improve stm32-cryp driver
Date: Tue, 28 May 2024 16:05:44 +0200
Message-ID: <20240528140548.1632562-1-maxime.mere@foss.st.com>
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| Series |
crypto: stm32/cryp - Improve stm32-cryp driver
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expand
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From: Maxime Méré <maxime.mere@foss.st.com> This series of patches mainly aims to improve the usage of DMA with the CRYP peripheral of the STM32 MPU series. The other two patches are needed to enhance the driver's visibility for ST platforms. This patchset version 3 addresses the issues identified by Herbert. The code that raised a warning was in fact useless as there is already an overflow check in the "stm32_cryp_dma_check" function so I removed it. I've also added a new patch that correct a spinlock recursion warning. Maxime Méré (4): crypto: stm32/cryp - use dma when possible. crypto: stm32/cryp - increase priority crypto: stm32/cryp - add CRYPTO_ALG_KERN_DRIVER_ONLY flag crypto: stm32/cryp - call finalize with bh disabled drivers/crypto/stm32/stm32-cryp.c | 719 ++++++++++++++++++++++++++++-- 1 file changed, 674 insertions(+), 45 deletions(-)