linux-kernel - [PATCH] crypto: hisilicon/hpre - add ecc algorithm inqury for uacce device

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Date:   Mon, 18 Jan 2021 16:18:19 +0800
From:   Hui Tang <tanghui20@...wei.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>
CC:     <linux-crypto@...r.kernel.org>, <xuzaibo@...wei.com>,
        <wangzhou1@...ilicon.com>, <tanghui20@...wei.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] crypto: hisilicon/hpre - add ecc algorithm inqury for uacce device

Uacce SysFS support more algorithms inqury such as
'ecdh/ecdsa/sm2/x25519/x448'

Signed-off-by: Hui Tang <tanghui20@...wei.com>
Reviewed-by: Zaibo Xu <xuzaibo@...wei.com>
---
 drivers/crypto/hisilicon/hpre/hpre_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index d46086e..3b3481e 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -778,7 +778,10 @@ static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		return -EINVAL;
 	}
 
-	qm->algs = "rsa\ndh\n";
+	if (pdev->revision >= QM_HW_V3)
+		qm->algs = "rsa\ndh\necdh\nx25519\nx448\necdsa\nsm2\n";
+	else
+		qm->algs = "rsa\ndh\n";
 	qm->mode = uacce_mode;
 	qm->pdev = pdev;
 	qm->ver = pdev->revision;
-- 
2.8.1