crypto: rockchip - update new iv to device in multiple operations
commit c1c214adcb56d36433480c8fedf772498e7e539c upstream. For chain mode in cipher(eg. AES-CBC/DES-CBC), the iv is continuously updated in the operation. The new iv value should be written to device register by software. Reported-by: NEric Biggers <ebiggers@google.com> Fixes: 433cd2c6 ("crypto: rockchip - add crypto driver for rk3288") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: NZhang Zhijie <zhangzj@rock-chips.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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