[dpdk-dev] [PATCH] crypto/qat: optimisation of request copy

[Fiona Trahe (fiona.tr...@intel.com)]

From: Fiona Trahe <fiona.tr...@intel.com>

using rte_mov128 instead of structure assignment to copy
template request from session context into request

Signed-off-by: Fiona Trahe <fiona.trahe at intel.com>

---
 drivers/crypto/qat/qat_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index e2a501b..ff0c691 100644
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -832,7 +832,7 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t 
*out_msg)

        ctx = (struct qat_session *)op->sym->session->_private;
        qat_req = (struct icp_qat_fw_la_bulk_req *)out_msg;
-       *qat_req = ctx->fw_req;
+       rte_mov128((uint8_t *)qat_req, (const uint8_t *)&(ctx->fw_req));
        qat_req->comn_mid.opaque_data = (uint64_t)(uintptr_t)op;

        qat_req->comn_mid.dst_length =
-- 
2.1.0