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From: "Jain, Deepak K" <deepak.k.jain@intel.com>
To: "Kusztal, ArkadiuszX" <arkadiuszx.kusztal@intel.com>, "dev@dpdk.org"
<dev@dpdk.org>
CC: "Trahe, Fiona" <fiona.trahe@intel.com>, "Griffin, John"
<john.griffin@intel.com>
Thread-Topic: [PATCH] qat: change optimization flag for Intel QuickAssist
Technology
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Subject: Re: [dpdk-dev] [PATCH] qat: change optimization flag for Intel
QuickAssist Technology
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Acked-by: Deepak Kumar JAIN <deepak.k.jain@intel.com>
-----Original Message-----
From: Kusztal, ArkadiuszX=20
Sent: Tuesday, May 10, 2016 10:24 AM
To: dev@dpdk.org
Cc: Trahe, Fiona <fiona.trahe@intel.com>; Griffin, John <john.griffin@intel=
.com>; Jain, Deepak K <deepak.k.jain@intel.com>; Kusztal, ArkadiuszX <arkad=
iuszx.kusztal@intel.com>
Subject: [PATCH] qat: change optimization flag for Intel QuickAssist Techno=
logy
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 inde=
x 258c2d5..ee72a61 100644
--- a/drivers/crypto/qat/Makefile
+++ b/drivers/crypto/qat/Makefile
@@ -38,6 +38,7 @@ LIBABIVER :=3D 1
=20
# build flags
CFLAGS +=3D $(WERROR_FLAGS)
+CFLAGS +=3D -O3
=20
# external library include paths
CFLAGS +=3D -I$(SRCDIR)/qat_adf
diff --git a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c b/drivers/cry=
pto/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(str=
uct 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 =3D (uint32_t *)&hash->sha.state1[
ICP_QAT_HW_GALOIS_128_STATE1_SZ +
- ICP_QAT_HW_GALOIS_H_SZ]) =3D
- rte_bswap32(add_auth_data_length);
+ ICP_QAT_HW_GALOIS_H_SZ];
+
+ *aad_len =3D rte_bswap32(add_auth_data_length);
+
proto =3D ICP_QAT_FW_LA_GCM_PROTO;
} else if (cdesc->qat_hash_alg =3D=3D ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2) =
{
proto =3D ICP_QAT_FW_LA_SNOW_3G_PROTO;
--
2.1.0