hwrng: stm32 - implement error concealment

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The RNG driver should be capable of recovering from an error. Implement
an error concealment API. This avoids irrecoverable RNG state.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Gatien Chevallier 2023-09-21 10:02:56 +02:00 • committed by Herbert Xu

parent 6b85a7e141

commit 8f1c5227ec

1 changed files with 110 additions and 4 deletions

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drivers/char/hw_random/stm32-rng.c

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