[dpdk-dev] [PATCH] qat: change optimization flag for Intel QuickAssist Technology

[Arek Kusztal <arkadiuszx.kusztal@intel.com>]

From: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>

Changed to -O3 optimization flag in Intel QuickAssist Technology Makefile

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
---
 drivers/crypto/qat/Makefile                      | 1 +
 drivers/crypto/qat/qat_adf/qat_algs_build_desc.c | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/qat/Makefile b/drivers/crypto/qat/Makefile
index 258c2d5..ee72a61 100644
--- a/drivers/crypto/qat/Makefile
+++ b/drivers/crypto/qat/Makefile
@@ -38,6 +38,7 @@ LIBABIVER := 1
 
 # build flags
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -O3
 
 # external library include paths
 CFLAGS += -I$(SRCDIR)/qat_adf
diff --git a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
index bcccdf4..a5210d2 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
+++ b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
@@ -616,10 +616,12 @@ int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
 		 * Write (the length of AAD) into bytes 16-19 of state2
 		 * in big-endian format. This field is 8 bytes
 		 */
-		*(uint32_t *)&(hash->sha.state1[
+		uint32_t *aad_len = (uint32_t *)&hash->sha.state1[
 					ICP_QAT_HW_GALOIS_128_STATE1_SZ +
-					ICP_QAT_HW_GALOIS_H_SZ]) =
-			rte_bswap32(add_auth_data_length);
+						ICP_QAT_HW_GALOIS_H_SZ];
+
+		*aad_len = rte_bswap32(add_auth_data_length);
+
 		proto = ICP_QAT_FW_LA_GCM_PROTO;
 	} else if (cdesc->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2)  {
 		proto = ICP_QAT_FW_LA_SNOW_3G_PROTO;
-- 
2.1.0