diff options
| -rw-r--r-- | drivers/crypto/omap-des.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index 4c4dbc2b377e..2e3ecb860e27 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -597,6 +597,7 @@ static int omap_des_crypt_req(struct crypto_engine *engine, static void omap_des_done_task(unsigned long data) { struct omap_des_dev *dd = (struct omap_des_dev *)data; + int i; pr_debug("enter done_task\n"); @@ -615,6 +616,11 @@ static void omap_des_done_task(unsigned long data) omap_crypto_cleanup(&dd->out_sgl, dd->orig_out, 0, dd->total_save, FLAGS_OUT_DATA_ST_SHIFT, dd->flags); + if ((dd->flags & FLAGS_CBC) && dd->req->iv) + for (i = 0; i < 2; i++) + ((u32 *)dd->req->iv)[i] = + omap_des_read(dd, DES_REG_IV(dd, i)); + omap_des_finish_req(dd, 0); pr_debug("exit\n"); |