[dpdk-dev] [PATCH] crypto/qat: fix NULL auth hang problem
Arek Kusztal
arkadiuszx.kusztal at intel.com
Fri Apr 21 10:11:30 CEST 2017
This commit fixes NULL auth problem by setting state sizes
in request descriptor
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal at intel.com>
---
drivers/crypto/qat/qat_adf/qat_algs_build_desc.c | 6 ++++++
1 file changed, 6 insertions(+)
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 154e1dd..10b25ff 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
+++ b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
@@ -121,6 +121,9 @@ static int qat_hash_get_state1_size(enum icp_qat_hw_auth_algo qat_hash_alg)
case ICP_QAT_HW_AUTH_ALGO_KASUMI_F9:
return QAT_HW_ROUND_UP(ICP_QAT_HW_KASUMI_F9_STATE1_SZ,
QAT_HW_DEFAULT_ALIGNMENT);
+ case ICP_QAT_HW_AUTH_ALGO_NULL:
+ return QAT_HW_ROUND_UP(ICP_QAT_HW_NULL_STATE1_SZ,
+ QAT_HW_DEFAULT_ALIGNMENT);
case ICP_QAT_HW_AUTH_ALGO_DELIMITER:
/* return maximum state1 size in this case */
return QAT_HW_ROUND_UP(ICP_QAT_HW_SHA512_STATE1_SZ,
@@ -868,6 +871,9 @@ int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
state2_size = ICP_QAT_HW_MD5_STATE2_SZ;
break;
case ICP_QAT_HW_AUTH_ALGO_NULL:
+ state1_size = qat_hash_get_state1_size(
+ ICP_QAT_HW_AUTH_ALGO_NULL);
+ state2_size = ICP_QAT_HW_NULL_STATE2_SZ;
break;
case ICP_QAT_HW_AUTH_ALGO_KASUMI_F9:
state1_size = qat_hash_get_state1_size(
--
2.1.0
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