diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 551b41e813f0..2d69ee608665 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1820,16 +1820,46 @@ static void ahash_done(struct device *dev, struct talitos_edesc *edesc = container_of(desc, struct talitos_edesc, desc); struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); + bool is_sec1 = has_ftr_sec1(dev_get_drvdata(dev)); + struct talitos_ctx *ctx = crypto_ahash_ctx(tfm); + struct talitos_edesc *next; - if (!req_ctx->last_request && req_ctx->to_hash_later) { - /* Position any partial block for next update/final/finup */ - req_ctx->buf_idx = (req_ctx->buf_idx + 1) & 1; - req_ctx->nbuf = req_ctx->to_hash_later; + if (is_sec1) { + if (!req_ctx->last_request && req_ctx->to_hash_later) { + /* Position any partial block for next update/final/finup */ + req_ctx->buf_idx = (req_ctx->buf_idx + 1) & 1; + req_ctx->nbuf = req_ctx->to_hash_later; + } + + free_edesc_list_from(areq, edesc); + ahash_request_complete(areq, err); + } else { + next = edesc->next_desc; + + common_nonsnoop_hash_unmap(dev, edesc, areq); + kfree(edesc); + + if (err) + goto out; + + if (next) { + err = talitos_submit(dev, ctx->ch, &next->desc, + ahash_done, areq); + if (err != -EINPROGRESS) + goto out; + return; + } +out: + if (!req_ctx->last_request && req_ctx->to_hash_later) { + /* Position any partial block for next update/final/finup */ + req_ctx->buf_idx = (req_ctx->buf_idx + 1) & 1; + req_ctx->nbuf = req_ctx->to_hash_later; + } + if (err && next) + free_edesc_list_from(areq, next); + ahash_request_complete(areq, err); } - - free_edesc_list_from(areq, edesc); - - ahash_request_complete(areq, err); } /* @@ -1940,7 +1970,8 @@ ahash_process_req_prepare(struct ahash_request *areq, unsigned int nbytes, struct talitos_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq)); struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq); struct talitos_edesc *first = NULL, *prev_edesc = NULL, *edesc; - size_t desc_max = is_sec1 ? TALITOS1_MAX_DATA_LEN : SIZE_MAX; + size_t desc_max = is_sec1 ? TALITOS1_MAX_DATA_LEN : + TALITOS2_MAX_DATA_LEN; struct scatterlist tmp[2]; size_t to_hash_this_desc; struct scatterlist *src;