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crypto: qce - update the skcipher IV

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Update the IV after the completion of each cipher operation.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eneas U de Queiroz 2019-12-20 16:02:16 -03:00 committed by Herbert Xu
parent 3ee50c896d
commit 3e806a12d1
1 changed files with 2 additions and 0 deletions
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2
drivers/crypto/qce/skcipher.c
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@ -21,6 +21,7 @@ static void qce_skcipher_done(void *data)
struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
struct qce_device *qce = tmpl->qce;
struct qce_result_dump *result_buf = qce->dma.result_buf;
enum dma_data_direction dir_src, dir_dst;
u32 status;
int error;
@ -45,6 +46,7 @@ static void qce_skcipher_done(void *data)
if (error < 0)
dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);
memcpy(rctx->iv, result_buf->encr_cntr_iv, rctx->ivsize);
qce->async_req_done(tmpl->qce, error);
}