linux-kernel - [PATCH] crypto: octeontx2: suppress auth failure screaming due to negative tests

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Message-ID: <20250305075704.2987579-1-shashankg@marvell.com>
Date: Wed, 5 Mar 2025 13:27:05 +0530
From: Shashank Gupta <shashankg@...vell.com>
To: Boris Brezillon <bbrezillon@...nel.org>,
        Arnaud Ebalard
	<arno@...isbad.org>,
        Srujana Challa <schalla@...vell.com>,
        Herbert Xu
	<herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Bharat Bhushan <bbhushan2@...vell.com>,
        Amit Singh Tomar
	<amitsinght@...vell.com>,
        Shashank Gupta <shashankg@...vell.com>,
        "Sunil
 Kovvuri Goutham" <sgoutham@...vell.com>,
        <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] crypto: octeontx2: suppress auth failure screaming due to negative tests

This patch addresses an issue where authentication failures were being
erroneously reported due to negative test failures in the "ccm(aes)"
selftest.
pr_debug suppress unnecessary screaming of these tests.

Signed-off-by: Shashank Gupta <shashankg@...vell.com>
---
 drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
index b89e245c9aa4..835a2a2de477 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
@@ -276,9 +276,10 @@ static int cpt_process_ccode(struct otx2_cptlfs_info *lfs,
 				break;
 			}
 
-			dev_err(&pdev->dev,
-				"Request failed with software error code 0x%x\n",
-				cpt_status->s.uc_compcode);
+			pr_debug("Request failed with software error code 0x%x: algo = %s driver = %s\n",
+				 cpt_status->s.uc_compcode,
+				 info->req->areq->tfm->__crt_alg->cra_name,
+				 info->req->areq->tfm->__crt_alg->cra_driver_name);
 			otx2_cpt_dump_sg_list(pdev, info->req);
 			if (uc_ccode == 0x4C)
 				*res_code = -EBADMSG;
-- 
2.34.1