crypto: inside-secure - do not access buffers mapped to the device

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This patches update the way the digest is copied from the state buffer
to the result buffer, so that the copy only happen after the state
buffer was DMA unmapped, as otherwise the buffer would be owned by the
device.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Antoine Tenart 2018-03-19 09:21:17 +01:00 • committed by Herbert Xu

parent 57433b5820

commit b89a815975

1 changed files with 4 additions and 4 deletions

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drivers/crypto/inside-secure/safexcel_hash.c

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