On Wed, Sep 16, 2020 at 08:33:44AM +0200, Nicolas Toromanoff wrote:
> If STM32 CRC device is already in use, calculate CRC by software.
>
> This will release CPU constraint for a concurrent access to the
> hardware, and avoid masking irqs during the whole block processing.
>
> Fixes: 7795c0baf5ac ("crypto: stm32/crc32 - protect from concurrent accesses")
>
> Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@xxxxxx>
> ---
> v2: select CRC32 and not (CRYPTO_CRC32 and CRYPTO_CRC32C) in Kconfig
> ---
> drivers/crypto/stm32/Kconfig | 1 +
> drivers/crypto/stm32/stm32-crc32.c | 15 ++++++++++++---
> 2 files changed, 13 insertions(+), 3 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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