On Mon, Aug 06, 2018 at 03:29:55PM +0300, Horia Geantă wrote:
> Crypto engine needs some temporary locations in external memory for
> running RSA decrypt forms 2 and 3 (CRT).
> These are named "tmp1" and "tmp2" in the PDB.
>
> Update DMA mapping direction of tmp1 and tmp2 from TO_DEVICE to
>
Crypto engine needs some temporary locations in external memory for
running RSA decrypt forms 2 and 3 (CRT).
These are named "tmp1" and "tmp2" in the PDB.
Update DMA mapping direction of tmp1 and tmp2 from TO_DEVICE to
BIDIRECTIONAL, since engine needs r/w access.
Cc: # 4.13+
Fixes:
