[dpdk-dev] [PATCH] drivers/qat: fix unused asymmetric crypto pmd on gen3

[Arek Kusztal]

This patch disables asymmetric crypto pmd on gen3 devices.

Fixes: 1f5e4053f9b4 ("common/qat: support GEN3 devices")
Cc: sta...@dpdk.org

Signed-off-by: Arek Kusztal <arkadiuszx.kusz...@intel.com>
---
 drivers/crypto/qat/qat_asym_pmd.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/crypto/qat/qat_asym_pmd.c 
b/drivers/crypto/qat/qat_asym_pmd.c
index a2c8aca2c1..0ebd1212a0 100644
--- a/drivers/crypto/qat/qat_asym_pmd.c
+++ b/drivers/crypto/qat/qat_asym_pmd.c
@@ -251,6 +251,11 @@ qat_asym_dev_create(struct qat_pci_device *qat_pci_dev,
        struct rte_cryptodev *cryptodev;
        struct qat_asym_dev_private *internals;
 
+       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);
-- 
2.17.1