diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel_hash.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index 55ff8a340b11..0c5a5820b06e 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -35,7 +35,7 @@ struct safexcel_ahash_req { bool needs_inv; u8 state_sz; /* expected sate size, only set once */ - u32 state[SHA256_DIGEST_SIZE / sizeof(u32)]; + u32 state[SHA256_DIGEST_SIZE / sizeof(u32)] __aligned(sizeof(u32)); u64 len; u64 processed; @@ -128,7 +128,7 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int rin struct ahash_request *areq = ahash_request_cast(async); struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq); struct safexcel_ahash_req *sreq = ahash_request_ctx(areq); - int cache_len, result_sz = sreq->state_sz; + int cache_len; *ret = 0; @@ -149,8 +149,8 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int rin spin_unlock_bh(&priv->ring[ring].egress_lock); if (sreq->finish) - result_sz = crypto_ahash_digestsize(ahash); - memcpy(sreq->state, areq->result, result_sz); + memcpy(areq->result, sreq->state, + crypto_ahash_digestsize(ahash)); dma_unmap_sg(priv->dev, areq->src, sg_nents_for_len(areq->src, areq->nbytes), DMA_TO_DEVICE); @@ -274,7 +274,7 @@ send_command: /* Add the token */ safexcel_hash_token(first_cdesc, len, req->state_sz); - ctx->base.result_dma = dma_map_single(priv->dev, areq->result, + ctx->base.result_dma = dma_map_single(priv->dev, req->state, req->state_sz, DMA_FROM_DEVICE); if (dma_mapping_error(priv->dev, ctx->base.result_dma)) { ret = -EINVAL; |