[dpdk-dev] [PATCH 2/2] crypto/dpaa2_sec: change descriptor sharing for ERA10

[akhil.goyal@nxp.com]

From: Akhil Goyal <akhil.goyal@nxp.com>

In case of LX2160 or SEC ERA 10, share wait has performance
optimizations wrt to ok-to-share signal which allows multiple
DECOs to work together even in case of single queue and single SA.
Hence updated the descriptor sharing only in case of ERA10.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
 drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 27c28804f..2ed3c9bc4 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -2963,7 +2963,8 @@ dpaa2_sec_set_ipsec_session(struct rte_cryptodev *dev,
 		}
 
 		bufsize = cnstr_shdsc_ipsec_new_encap(priv->flc_desc[0].desc,
-				1, 0, SHR_SERIAL, &encap_pdb,
+				1, 0, (rta_sec_era >= RTA_SEC_ERA_10) ?
+				SHR_WAIT : SHR_SERIAL, &encap_pdb,
 				hdr, &cipherdata, &authdata);
 	} else if (ipsec_xform->direction ==
 			RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
@@ -3028,7 +3029,8 @@ dpaa2_sec_set_ipsec_session(struct rte_cryptodev *dev,
 		}
 		session->dir = DIR_DEC;
 		bufsize = cnstr_shdsc_ipsec_new_decap(priv->flc_desc[0].desc,
-				1, 0, SHR_SERIAL,
+				1, 0, (rta_sec_era >= RTA_SEC_ERA_10) ?
+				SHR_WAIT : SHR_SERIAL,
 				&decap_pdb, &cipherdata, &authdata);
 	} else
 		goto out;
-- 
2.17.1