From patchwork Fri Feb 25 10:17:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 12760038 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 66E30C433EF for ; Fri, 25 Feb 2022 10:20:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; 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bh=77a3jqevgZL1+oiS2NRmN4fBD0B+EDHsJf10YO0s0GM=; b=bsxsLDV5B1Hpj+pnD6DoqpUM5g IZivvUT8/s1GkQ/Aq5JvqbLqQQwAZpt+mGhcaoiTtjV4JV7W3uubc+duEQHx1ZPzdiMagA7aZEaa2 cyjHAM8AS9/8BQI4+aSrHUcVs1z6r30xutkGGVdK3/oZMli9estX8Tvn0vGAj2j6tlbc=; Received: from p200300daa7204f00f847964d075b2b3d.dip0.t-ipconnect.de ([2003:da:a720:4f00:f847:964d:75b:2b3d] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1nNXfw-0007J1-Lh; Fri, 25 Feb 2022 11:18:12 +0100 From: Felix Fietkau To: netdev@vger.kernel.org, Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 00/11] MediaTek SoC flow offload improvements + wireless support Date: Fri, 25 Feb 2022 11:17:59 +0100 Message-Id: <20220225101811.72103-1-nbd@nbd.name> X-Mailer: git-send-email 2.32.0 (Apple Git-132) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220225_021818_823261_DEF51DBC X-CRM114-Status: GOOD ( 10.93 ) 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 This series contains the following improvements to mediatek ethernet flow offload support: - support dma-coherent on ethernet to improve performance - add ipv6 offload support - rework hardware flow table entry handling to improve dealing with hash collisions and competing flows - support creating offload entries from user space - support creating offload entries with just source/destination mac address, vlan and output device information - add driver changes for supporting the Wireless Ethernet Dispatch core, which can be used to offload flows from ethernet to MT7915 PCIe WLAN devices David Bentham (1): net: ethernet: mtk_eth_soc: add ipv6 flow offload support Felix Fietkau (10): net: ethernet: mtk_eth_soc: add support for coherent DMA arm64: dts: mediatek: mt7622: add support for coherent DMA net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED) net: ethernet: mtk_eth_soc: implement flow offloading to WED devices arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch net: ethernet: mtk_eth_soc: support TC_SETUP_BLOCK for PPE offload net: ethernet: mtk_eth_soc: allocate struct mtk_ppe separately net: ethernet: mtk_eth_soc: rework hardware flow table management net: ethernet: mtk_eth_soc: remove bridge flow offload type entry support net: ethernet: mtk_eth_soc: support creating mac address based offload entries arch/arm64/boot/dts/mediatek/mt7622.dtsi | 32 +- drivers/net/ethernet/mediatek/Kconfig | 4 + drivers/net/ethernet/mediatek/Makefile | 5 + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 131 ++- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 14 +- drivers/net/ethernet/mediatek/mtk_ppe.c | 368 +++++++- drivers/net/ethernet/mediatek/mtk_ppe.h | 89 +- .../net/ethernet/mediatek/mtk_ppe_debugfs.c | 1 - .../net/ethernet/mediatek/mtk_ppe_offload.c | 189 +++- drivers/net/ethernet/mediatek/mtk_wed.c | 875 ++++++++++++++++++ drivers/net/ethernet/mediatek/mtk_wed.h | 135 +++ .../net/ethernet/mediatek/mtk_wed_debugfs.c | 175 ++++ drivers/net/ethernet/mediatek/mtk_wed_ops.c | 8 + drivers/net/ethernet/mediatek/mtk_wed_regs.h | 251 +++++ include/linux/netdevice.h | 7 + include/linux/soc/mediatek/mtk_wed.h | 131 +++ net/core/dev.c | 4 + 17 files changed, 2294 insertions(+), 125 deletions(-) create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.c create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.h create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_debugfs.c create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_ops.c create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_regs.h create mode 100644 include/linux/soc/mediatek/mtk_wed.h