linux-kernel - [PATCH] octeontx2-af: fix operand size in bitwise operation

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Message-ID: <6baefc0e5cddb99df98b6a96a15fbd0328b12bda.1653637964.git.sthotton@marvell.com>
Date:   Fri, 27 May 2022 13:29:28 +0530
From:   Shijith Thotton <sthotton@...vell.com>
To:     Arnaud Ebalard <arno@...isbad.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Boris Brezillon <bbrezillon@...nel.org>
CC:     Shijith Thotton <sthotton@...vell.com>,
        <linux-crypto@...r.kernel.org>, <jerinj@...vell.com>,
        <sgoutham@...vell.com>, Linu Cherian <lcherian@...vell.com>,
        Geetha sowjanya <gakula@...vell.com>,
        hariprasad <hkelam@...vell.com>,
        Subbaraya Sundeep <sbhatta@...vell.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        "open list:MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER" 
        <netdev@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: [PATCH] octeontx2-af: fix operand size in bitwise operation

Made size of operands same in bitwise operations.

The patch fixes the klocwork issue, operands in a bitwise operation have
different size at line 375 and 483.

Signed-off-by: Shijith Thotton <sthotton@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
index a79201a9a6f0..d08cddb651fb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
@@ -17,7 +17,7 @@
 #define	PCI_DEVID_OTX2_CPT10K_PF 0xA0F2
 
 /* Length of initial context fetch in 128 byte words */
-#define CPT_CTX_ILEN    2
+#define CPT_CTX_ILEN    2ULL
 
 #define cpt_get_eng_sts(e_min, e_max, rsp, etype)                   \
 ({                                                                  \
@@ -480,7 +480,7 @@ static int cpt_inline_ipsec_cfg_inbound(struct rvu *rvu, int blkaddr, u8 cptlf,
 	 */
 	if (!is_rvu_otx2(rvu)) {
 		val = (ilog2(NIX_CHAN_CPT_X2P_MASK + 1) << 16);
-		val |= rvu->hw->cpt_chan_base;
+		val |= (u64)rvu->hw->cpt_chan_base;
 
 		rvu_write64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(0), val);
 		rvu_write64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(1), val);
-- 
2.25.1