linux-kernel - [PATCH 5.18 219/879] crypto: qat - fix off-by-one error in PFVF debug print

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Date:   Tue,  7 Jun 2022 18:55:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Marco Chiappero <marco.chiappero@...el.com>,
        Giovanni Cabiddu <giovanni.cabiddu@...el.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 219/879] crypto: qat - fix off-by-one error in PFVF debug print

From: Marco Chiappero <marco.chiappero@...el.com>

[ Upstream commit dd3d081b7ea6754913222ed0313fcf644edcc7e6 ]

PFVF Block Message requests for CRC use 0-based values to indicate
amounts, which have to be remapped to 1-based values on the receiving
side.

This patch fixes one debug print which was however using the wire value.

Signed-off-by: Marco Chiappero <marco.chiappero@...el.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@...el.com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/crypto/qat/qat_common/adf_pfvf_pf_proto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/qat/qat_common/adf_pfvf_pf_proto.c b/drivers/crypto/qat/qat_common/adf_pfvf_pf_proto.c
index 588352de1ef0..d17318d3f63a 100644
--- a/drivers/crypto/qat/qat_common/adf_pfvf_pf_proto.c
+++ b/drivers/crypto/qat/qat_common/adf_pfvf_pf_proto.c
@@ -154,7 +154,7 @@ static struct pfvf_message handle_blkmsg_req(struct adf_accel_vf_info *vf_info,
 	if (FIELD_GET(ADF_VF2PF_BLOCK_CRC_REQ_MASK, req.data)) {
 		dev_dbg(&GET_DEV(vf_info->accel_dev),
 			"BlockMsg of type %d for CRC over %d bytes received from VF%d\n",
-			blk_type, blk_byte, vf_info->vf_nr);
+			blk_type, blk_byte + 1, vf_info->vf_nr);
 
 		if (!adf_pf2vf_blkmsg_get_data(vf_info, blk_type, blk_byte,
 					       byte_max, &resp_data,
-- 
2.35.1