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[2620:137:e000::1:20]) by mx.google.com with ESMTP id lh3-20020a170903290300b0019c91fd0065si13190818plb.297.2023.03.01.19.42.44; Wed, 01 Mar 2023 19:42:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@marvell.com header.s=pfpt0220 header.b="OY/sUO4R"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=marvell.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229779AbjCBD3S (ORCPT + 99 others); Wed, 1 Mar 2023 22:29:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjCBD3Q (ORCPT ); Wed, 1 Mar 2023 22:29:16 -0500 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AACB1630B; Wed, 1 Mar 2023 19:29:15 -0800 (PST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 321JY32C025972; Wed, 1 Mar 2023 19:29:03 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=NNLvYJGSY6WpFKcOab3eDXfODfphueuuKW4IyeoblG4=; b=OY/sUO4RCUbRn5+sgxFk7hJKbUgBdrtM9sKxBq/Ko5AiyVpfh8uKu3vrQl31z0PM/Ulc 5LQ9I/XxX/r+eUqNoVnIvTYdXtz6XLbas1v4zxzoCr2lnOEsqjXuZI40PGdAxkEGdF2X WABM6lXEL8j5VDma0jpCZnpOLHOtLsM8Rr/g+kkGzhCTd23XWvANKM8UMoDLgWWHjSvL HsIKkNExHiOvFKfypUOzaf2LCEYvmDmfYN0fhidHe1XE5tjJ8q25j6cbJI59ZS8f+Ck5 3uNrI5ZgA70feIw2iutcvTsnOqq89ZwUHCOU6r1n4OTusyZ+KEwbnsjmCXKNf70ZpZGK Xg== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3p1wr9pmge-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 01 Mar 2023 19:29:03 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 1 Mar 2023 19:29:01 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.42 via Frontend Transport; Wed, 1 Mar 2023 19:29:01 -0800 Received: from localhost.localdomain (unknown [10.28.36.165]) by maili.marvell.com (Postfix) with ESMTP id 690215B6928; Wed, 1 Mar 2023 19:28:58 -0800 (PST) From: Ratheesh Kannoth To: , , , , , , CC: , Ratheesh Kannoth Subject: [net PATCH] octeontx2-af: Fix start and end bit for scan config Date: Thu, 2 Mar 2023 08:58:55 +0530 Message-ID: <20230302032855.831573-1-rkannoth@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: J3q9HEDujG_aX_pNKG7Gvu8tZoNCcQwF X-Proofpoint-GUID: J3q9HEDujG_aX_pNKG7Gvu8tZoNCcQwF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-01_17,2023-03-01_03,2023-02-09_01 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759225923584805683?= X-GMAIL-MSGID: =?utf-8?q?1759225923584805683?= for_each_set_bit_from() needs start bit as one bit prior and end bit as one bit post position in the bit map Fixes: 88fffc65f940 (octeontx2-af: Exact match scan from kex profile) Signed-off-by: Ratheesh Kannoth Reviewed-by: Sunil Kovvuri Goutham --- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c index 327d3c6b1175..9c7bbef27e31 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c @@ -603,9 +603,8 @@ static int npc_scan_kex(struct rvu *rvu, int blkaddr, u8 intf) * exact match code. */ masked_cfg = cfg & NPC_EXACT_NIBBLE; - bitnr = NPC_EXACT_NIBBLE_START; - for_each_set_bit_from(bitnr, (unsigned long *)&masked_cfg, - NPC_EXACT_NIBBLE_START) { + bitnr = NPC_EXACT_NIBBLE_START - 1; + for_each_set_bit_from(bitnr, (unsigned long *)&masked_cfg, NPC_EXACT_NIBBLE_END + 1) { npc_scan_exact_result(mcam, bitnr, key_nibble, intf); key_nibble++; }