Re: [dpdk-dev] [PATCH 2/2] crypto/qat: fix asymmetric crypto pmd create on gen3

-----Original Message-----
From: Kusztal, ArkadiuszX <redacted>
Sent: Wednesday, July 28, 2021 5:19 PM
To: dev@dpdk.org
Cc: gakhil@marvell.com; Trahe, Fiona <redacted>; Zhang, Roy
Fan [off-list ref]; Kusztal, ArkadiuszX
[off-list ref]
Subject: [PATCH 2/2] crypto/qat: fix asymmetric crypto pmd create on gen3

This patch disables asymmetric crypto pmd on gen3 devices.

Fixes: 1f5e4053f9b4 ("common/qat: support GEN3 devices")

Signed-off-by: Arek Kusztal <redacted>
---
 drivers/crypto/qat/qat_asym_pmd.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/crypto/qat/qat_asym_pmd.c

b/drivers/crypto/qat/qat_asym_pmd.c
index d4680c3847..4891766471 100644

--- a/drivers/crypto/qat/qat_asym_pmd.c
+++ b/drivers/crypto/qat/qat_asym_pmd.c

@@ -255,6 +255,10 @@ qat_asym_dev_create(struct qat_pci_device

*qat_pci_dev,
 		QAT_LOG(ERR, "Asymmetric crypto PMD not supported on
QAT 4xxx");
 		return -(EFAULT);
 	}
+	if (qat_pci_dev->qat_dev_gen == QAT_GEN3) {
+		QAT_LOG(ERR, "Asymmetric crypto PMD not supported on
QAT c4xxx");
+		return -(EFAULT);
+	}
 	snprintf(name, RTE_CRYPTODEV_NAME_MAX_LEN, "%s_%s",
 			qat_pci_dev->name, "asym");
 	QAT_LOG(DEBUG, "Creating QAT ASYM device %s\n", name);
--
2.30.2