From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0BAE3D65530 for ; Wed, 17 Dec 2025 10:27:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=J+Tdb+DQVnaI8wgW/gooNMMH6avHcs+q+RO2MST1bXQ=; b=1gxErcrCjduu2gN94w0TCyXeKn CjMpUccwr3fabZT3WsVdHKycfkDT5hZtzJ9ldsAN+6h+dLbzUHfghDJQuyR/OeSNii70pTJJDlnZV HlYL0KAWgrh+uKLvfNGmbYnCSz/pYtW8ZbWjq7f+8uXDNzcb4jpUGmnRRzwOUMjb3MuqW+P0pNTyT n/+vBsB3uydoyGsPA27+0WEle6odrWM3T+RYo0BaAJw/vqQKLBOXb8s6G40YCMEBG9QLF2LVOySBB VQoqKmIQOXVwItVFVhiMkcZwnN3ul3ciaaMs0mmhkBstzZdsh4beD9foZJrfQNJEN0Ou3pcLXgs9E UDpAgtBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVokL-00000006eH4-25l6; Wed, 17 Dec 2025 10:27:05 +0000 Received: from mxout1.routing.net ([2a03:2900:1:a::a]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVokI-00000006eFW-2D7N; Wed, 17 Dec 2025 10:27:04 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout1.routing.net (Postfix) with ESMTP id 91D5140805; Wed, 17 Dec 2025 10:26:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=routing; t=1765967215; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=J+Tdb+DQVnaI8wgW/gooNMMH6avHcs+q+RO2MST1bXQ=; b=t6N85lDfMLiKYuG9hIj9COUzeqZR3nzZAVVw+CcekH9PVsGAWj60FsyhGDBcagqKAOp4/y KTFyjwxhfQe+qQSWwbLjlNZvOF2BtLmK0XdBcEG9zHyzmMgmZlaW/rtM9geQ73PqGioKOx x3QPCN9ZB6qeT4qwh6uyrgSWnigqyeY= Received: from frank-u24.. (fttx-pool-217.61.152.85.bambit.de [217.61.152.85]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 50B951226AF; Wed, 17 Dec 2025 10:26:55 +0000 (UTC) From: Frank Wunderlich To: Felix Fietkau , Sean Wang , Lorenzo Bianconi , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Russell King Cc: Frank Wunderlich , Daniel Golle , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [RFC net-next v4 0/3] Add RSS and LRO support Date: Wed, 17 Dec 2025 11:26:41 +0100 Message-ID: <20251217102648.47093-1-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251217_022703_230653_3187B206 X-CRM114-Status: UNSURE ( 8.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Frank Wunderlich This series add RSS and LRO hardware acceleration for terminating traffic on MT798x. It is currently only for discussion to get the upported SDK driver changes in a good shape. patches are upported from mtk SDK: - https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-08-mtk_eth_soc-add-register-definitions-for-rss-lro-reg.patch - https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-09-mtk_eth_soc-add-rss-support.patch - https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-10-mtk_eth_soc-add-hw-lro-support.patch with additional fixes changes: v4: - drop unrelated file - rss-changes suggested by andrew - fix MTK_HW_LRO_RING_NUM macro (add eth) - fix MTK_LRO_CTRL_DW[123]_CFG (add reg_map param) - fix MTK_RX_DONE_INT (add eth param) - fix lro reverse christmas tree and LRO params suggested by andrew - drop mtk_hwlro_stats_ebl and unused IS_HW_LRO_RING (only used in properitary debugfs) v3: - readded the change dropped in v2 because it was a fix for getting RSS working on mt7986 - changes requested by jakub - reworked coverletter (dropped instructions for configuration) - name all PDMA-IRQ the same way - retested on - BPI-R3/mt7986 (RSS needs to be enabled) - BPI-R4/mt7988 - BPI-R64/mt7622 and BPI-R2/mt7623 for not breaking network functionality v2: - drop wrong change (MTK_CDMP_IG_CTRL is only netsys v1) - Fix immutable string IRQ setup (thx to Emilia Schotte) - drop links to 6.6 patches/commits in sdk in comments Mason Chang (3): net: ethernet: mtk_eth_soc: Add register definitions for RSS and LRO net: ethernet: mtk_eth_soc: Add RSS support net: ethernet: mtk_eth_soc: Add LRO support drivers/net/ethernet/mediatek/mtk_eth_soc.c | 809 ++++++++++++++++---- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 168 ++-- 2 files changed, 770 insertions(+), 207 deletions(-) -- 2.43.0