From nobody Tue Feb 10 23:14:45 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1682505622; cv=none; d=zohomail.com; s=zohoarc; b=JH9gpiou6b+v9CuUWlYUHLbZu/y8wlVSth+fcYYvbmKyiHcwmZFy8KACBt7JzCwB9Mr2h8kEEN9vCXNIvKqYITfG5m5k8UJx9+P8n5vdtU2uX7WfsfXYC2RsctV/thdOdLA0exsMo/9WTvnSQnGuG6KiaS5B1/FgwgrFK0kU0zE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1682505622; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject; bh=aJaHYb5ZBx6mBlkjO3CEFU89Jr/yyywaCiZzfHpn5xE=; b=Z2DhduQy6op85xz1uOy17tWARLABJUGZCVD84vQi98QFN/G8Tq2ft1uC0S5IKbpGXOXGpjPWIDYyof4dW/VQOM4M5Q+2HReCWK8Npc4k2tST5V1QeeOBRjnZkusiVYHhDlawgJuZBIH1fL0UHwsA5Xc8SpPJGXJIKGMrYhWVeuQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1682505622527816.0302979988193; Wed, 26 Apr 2023 03:40:22 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1prcZ2-0000bK-RI; Wed, 26 Apr 2023 06:39:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1prcZ1-0000Rw-M0 for qemu-devel@nongnu.org; Wed, 26 Apr 2023 06:39:55 -0400 Received: from mail-pj1-x102c.google.com ([2607:f8b0:4864:20::102c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1prcYz-0003Pw-3S for qemu-devel@nongnu.org; Wed, 26 Apr 2023 06:39:54 -0400 Received: by mail-pj1-x102c.google.com with SMTP id 98e67ed59e1d1-247399d518dso4563578a91.0 for ; Wed, 26 Apr 2023 03:39:52 -0700 (PDT) Received: from alarm.u-tokyo.ac.jp ([157.82.194.15]) by smtp.gmail.com with ESMTPSA id m11-20020a63580b000000b0051322a5aa64sm9317919pgb.3.2023.04.26.03.39.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Apr 2023 03:39:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20221208.gappssmtp.com; s=20221208; t=1682505592; x=1685097592; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=aJaHYb5ZBx6mBlkjO3CEFU89Jr/yyywaCiZzfHpn5xE=; b=z8mPbbwSC0TiY7hUVUuIeCn1oPLR0FD/IwYNd5Z9vzKZZZmwlfyjuSJqmH5WFAPrDf OjnD8A88yqsp78z8J5AR4kxDlCuTQs7Gl6cE30WcGmp+Tt3VeF85YNIj+TmTpkKGecXJ DP0ZPo6lLqHO9IWHfkChswXKNQ80klKLAJ1UQYte3HcygrJiXS3zCkAXBNBdd4nI5+MR C78OX7SasiHBlYP4ICrWZBUtee2YmPeDs2pYROVZOwHMAvvNcSxRNq1Gx3nv1A7j5iiO xyi3XRvuJuo2cDXlGfhMpABQh6dGuGG3qM+0xaGqqCp0gBo5OBsAA7FExiErR4u+0l8N 72sQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682505592; x=1685097592; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aJaHYb5ZBx6mBlkjO3CEFU89Jr/yyywaCiZzfHpn5xE=; b=Z4BDzVV5+xYIDeMV+adw3ppjnj4W8sB4GEw07T3TFrMs02B7caJSzla3uGROJwKZ0N xUb+HIFAouBTenRBx+pSQQL/rETha8NzJQlvPB4ExX0sISIal5T1ttQjBR1PwP2EhbpM MYcNdY4OEYykMWT+D3nEo2vqAzji/CrUHACnChFV5Zy6cohv21xBWN7e0fdSUEhk2OjH sBIoA0ipmB+1sRnv0MCy/+X2ewl7HqK1QN04v5PwwbijZFGCC/nUZai8a/pjAHpVhmsq h93PodgO02Gok31RMNt+497oWCijx1G5OnOi48gt/sicXq73BMfZ3FTiBW1tm26K8vQf NkwQ== X-Gm-Message-State: AAQBX9cO91LW2/hKuTVUm4u+fHfVGqcQqBPJAXy32ApU+boleEK9q2GU tfpSBCpWuKXh6FFyK3C+4Zx0KA== X-Google-Smtp-Source: AKy350ZHjs1QrRLgU6v9vUKDDUvDn1TsNnI/paeK13nX3PQWKMJFEpDx7GeS7g4UESRoW045j6RdyA== X-Received: by 2002:a17:90a:bd02:b0:23b:2f4a:57bb with SMTP id y2-20020a17090abd0200b0023b2f4a57bbmr20305000pjr.10.1682505591923; Wed, 26 Apr 2023 03:39:51 -0700 (PDT) From: Akihiko Odaki To: Cc: Sriram Yagnaraman , Jason Wang , Dmitry Fleytman , "Michael S . Tsirkin" , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Wainer dos Santos Moschetta , Beraldo Leal , Cleber Rosa , Laurent Vivier , Paolo Bonzini , qemu-devel@nongnu.org, Tomasz Dzieciol , Akihiko Odaki Subject: [PATCH v4 42/48] igb: Implement Tx timestamp Date: Wed, 26 Apr 2023 19:37:10 +0900 Message-Id: <20230426103716.26279-43-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230426103716.26279-1-akihiko.odaki@daynix.com> References: <20230426103716.26279-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::102c; envelope-from=akihiko.odaki@daynix.com; helo=mail-pj1-x102c.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @daynix-com.20221208.gappssmtp.com) X-ZM-MESSAGEID: 1682505623480100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Akihiko Odaki Reviewed-by: Sriram Yagnaraman --- hw/net/igb_regs.h | 3 +++ hw/net/igb_core.c | 7 +++++++ 2 files changed, 10 insertions(+) diff --git a/hw/net/igb_regs.h b/hw/net/igb_regs.h index 894705599d..82ff195dfc 100644 --- a/hw/net/igb_regs.h +++ b/hw/net/igb_regs.h @@ -322,6 +322,9 @@ union e1000_adv_rx_desc { /* E1000_EITR_CNT_IGNR is only for 82576 and newer */ #define E1000_EITR_CNT_IGNR 0x80000000 /* Don't reset counters on writ= e */ =20 +#define E1000_TSYNCTXCTL_VALID 0x00000001 /* tx timestamp valid */ +#define E1000_TSYNCTXCTL_ENABLED 0x00000010 /* enable tx timestampping */ + /* PCI Express Control */ #define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 #define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index e0433ae7cf..57973c3ae4 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -659,6 +659,13 @@ igb_process_tx_desc(IGBCore *core, tx->ctx[idx].vlan_macip_lens >> IGB_TX_FLAGS_VLAN_SHIFT, !!(tx->first_cmd_type_len & E1000_TXD_CMD_VLE)); =20 + if ((tx->first_cmd_type_len & E1000_ADVTXD_MAC_TSTAMP) && + (core->mac[TSYNCTXCTL] & E1000_TSYNCTXCTL_ENABLED) && + !(core->mac[TSYNCTXCTL] & E1000_TSYNCTXCTL_VALID)) { + core->mac[TSYNCTXCTL] |=3D E1000_TSYNCTXCTL_VALID; + e1000x_timestamp(core->mac, core->timadj, TXSTMPL, TXSTMPH= ); + } + if (igb_tx_pkt_send(core, tx, queue_index)) { igb_on_tx_done_update_stats(core, tx->tx_pkt, queue_index); } --=20 2.40.0