diff options
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.c')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 73963928d91b..605398c89ccd 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -545,6 +545,15 @@ static void crypto4xx_cipher_done(struct crypto4xx_device *dev, addr = dma_map_page(dev->core_dev->device, sg_page(dst), dst->offset, dst->length, DMA_FROM_DEVICE); } + + if (pd_uinfo->sa_va->sa_command_0.bf.save_iv == SA_SAVE_IV) { + struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req); + + crypto4xx_memcpy_from_le32((u32 *)req->iv, + pd_uinfo->sr_va->save_iv, + crypto_skcipher_ivsize(skcipher)); + } + crypto4xx_ret_sg_desc(dev, pd_uinfo); if (pd_uinfo->state & PD_ENTRY_BUSY) |
