From patchwork Thu Feb 27 15:34:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Barker X-Patchwork-Id: 13994791 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B43A6C19F32 for ; Thu, 27 Feb 2025 15:34:50 +0000 (UTC) Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com [210.160.252.171]) by mx.groups.io with SMTP id smtpd.web10.13489.1740670477142947630 for ; Thu, 27 Feb 2025 07:34:46 -0800 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: bp.renesas.com, ip: 210.160.252.171, mailfrom: paul.barker.ct@bp.renesas.com) X-CSE-ConnectionGUID: DfhX6ZsNQJCY8pKVq+akKA== X-CSE-MsgGUID: DaKjgjx8QGKcbys2O8J+eg== Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 28 Feb 2025 00:34:45 +0900 Received: from rz-ub2404.betafive.net (unknown [10.226.93.138]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 57E31402CEAD; Fri, 28 Feb 2025 00:34:43 +0900 (JST) From: Paul Barker To: Pavel Machek , Nobuhiro Iwamatsu Cc: cip-dev@lists.cip-project.org Subject: [PATCH 6.1.y-cip 10/12] net: ravb: Enable IPv6 RX checksum offloading for GbEth Date: Thu, 27 Feb 2025 15:34:11 +0000 Message-ID: <20250227153413.686812-11-paul.barker.ct@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250227153413.686812-1-paul.barker.ct@bp.renesas.com> References: <20250227153413.686812-1-paul.barker.ct@bp.renesas.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 27 Feb 2025 15:34:50 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/17974 commit 59cceae40c67d943687587912483d68226cd04de upstream. The GbEth IP supports offloading IPv6 TCP, UDP & ICMPv6 checksums in the RX path. Reviewed-by: Sergey Shtylyov Signed-off-by: Paul Barker Signed-off-by: Andrew Lunn Signed-off-by: Paul Barker --- drivers/net/ethernet/renesas/ravb.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 2086e600ce98..9ecf190964d8 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -1013,7 +1013,8 @@ enum CSR2_BIT { CSR2_RDHD = 0x08000000, }; -#define CSR2_CSUM_ENABLE (CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4) +#define CSR2_CSUM_ENABLE (CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4 | \ + CSR2_RTCP6 | CSR2_RUDP6 | CSR2_RICMP6) #define DBAT_ENTRY_NUM 22 #define RX_QUEUE_OFFSET 4