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{ "id": 2190616, "url": "http://patchwork.ozlabs.org/api/covers/2190616/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20260129210159.2279888-1-jonas@kwiboo.se/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260129210159.2279888-1-jonas@kwiboo.se>", "list_archive_url": null, "date": "2026-01-29T21:01:48", "name": "[0/4] net: dwc_eth_qos: Update tail pointer handling", "submitter": { "id": 71439, "url": "http://patchwork.ozlabs.org/api/people/71439/?format=api", "name": "Jonas Karlman", "email": "jonas@kwiboo.se" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/20260129210159.2279888-1-jonas@kwiboo.se/mbox/", "series": [ { "id": 490294, "url": "http://patchwork.ozlabs.org/api/series/490294/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=490294", "date": "2026-01-29T21:01:48", "name": "net: dwc_eth_qos: Update tail pointer handling", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/490294/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2190616/comments/", "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=kwiboo.se header.i=@kwiboo.se header.a=rsa-sha256\n header.s=fe-e1b5cab7be header.b=I0FpROma;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)", "phobos.denx.de;\n dmarc=pass (p=quarantine dis=none) header.from=kwiboo.se", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (2048-bit key;\n secure) header.d=kwiboo.se header.i=@kwiboo.se header.b=\"I0FpROma\";\n\tdkim-atps=neutral", "phobos.denx.de; dmarc=pass (p=quarantine dis=none)\n header.from=kwiboo.se", "phobos.denx.de; spf=pass\n smtp.mailfrom=SRS0=d4a6=AD=kwiboo.se=jonas@fe-bounces.kwiboo.se" ], "Received": [ "from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4f2BRK2mYhz1xtd\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 30 Jan 2026 08:02:21 +1100 (AEDT)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 9AF6F84106;\n\tThu, 29 Jan 2026 22:02:17 +0100 (CET)", "by phobos.denx.de (Postfix, from userid 109)\n id 87442840F1; Thu, 29 Jan 2026 22:02:15 +0100 (CET)", "from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 2E0A0840F1\n for <u-boot@lists.denx.de>; Thu, 29 Jan 2026 22:02:12 +0100 (CET)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,\n RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED,\n SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se;\n h=Content-Transfer-Encoding: MIME-Version: Message-ID: Date: Subject: Cc:\n To: From; q=dns/txt; s=fe-e1b5cab7be; t=1769720531;\n bh=/ub3R3B3Gdwsddg+r8LaStYDIgQNIwrfPTBkHkzf5GQ=;\n b=I0FpROmatiVj43/Y02R2r37mLFZqyaeViszmvye36sC2XdCDvZpmD048h1ZpSXnnD6/NBKXj3\n edFve9QjFc3aP9BPPbOHqsKBAblLPofZYMaMyZr/66vOn6u8CrVft/vKAcNdEuXpvi6WjOCC7zc\n 4tjxaxyNS45vi4ieHHqhhxue5G2aIytZNpC8K7vp6cFC7Q78nobR567X3VHwf/88fIQu7Zv3Ghy\n 1kJ2LRHSJY2ys135vLWhHOMgB3bt/oblNhpsyrXb0zsr/FUTt5zYBOe5SzMc2QJwmma1Posd1gN\n 4yo7RfnxgzeZVoqzfL/xhS9bO7VARgFetLS8OqGxvwGQ==", "X-Forward-Email-ID": "697bcacd8bac728cb531c66c", "X-Forward-Email-Sender": "rfc822; jonas@kwiboo.se, smtp.forwardemail.net,\n 149.28.215.223", "X-Forward-Email-Version": "2.5.4", "X-Forward-Email-Website": "https://forwardemail.net", "X-Complaints-To": "abuse@forwardemail.net", "X-Report-Abuse": "abuse@forwardemail.net", "X-Report-Abuse-To": "abuse@forwardemail.net", "From": "Jonas Karlman <jonas@kwiboo.se>", "To": "Joe Hershberger <joe.hershberger@ni.com>,\n Ramon Fried <rfried.dev@gmail.com>,\n Jerome Forissier <jerome@forissier.org>, Tom Rini <trini@konsulko.com>", "Cc": "u-boot@lists.denx.de,\n\tJonas Karlman <jonas@kwiboo.se>", "Subject": "[PATCH 0/4] net: dwc_eth_qos: Update tail pointer handling", "Date": "Thu, 29 Jan 2026 21:01:48 +0000", "Message-ID": "<20260129210159.2279888-1-jonas@kwiboo.se>", "X-Mailer": "git-send-email 2.52.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "This series update transmit descriptor tail pointer to be more in line\nwith the initialization description in the DesignWare Cores Ethernet\nQuality-of-Service databook.\n\nThe series does not really change or fix any known issue and is more of\na biproduct from when I was debugging and testing Ethernet on a Rockchip\nRK3506 board. The issue I faced on that board was instead related to\nthe SoCs security firewall blocking DMA use out of cold reset.\n\nThe last patch is not related to descriptor tail pointers and instead\nrenames a few \"unused\" regs, two that is configured by the driver.\n\nJonas Karlman (4):\n net: dwc_eth_qos: Use lower_32_bits() for tail pointers\n net: dwc_eth_qos: Initialize the transmit tail pointer in eqos_start()\n net: dwc_eth_qos: Start DMA and MAC after tail pointers are\n initialized\n net: dwc_eth_qos: Define more of the unused MAC regs\n\n drivers/net/dwc_eth_qos.c | 43 ++++++++++++++++++++++-----------------\n drivers/net/dwc_eth_qos.h | 28 +++++++++++++++++--------\n 2 files changed, 44 insertions(+), 27 deletions(-)" }