From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9F56171B5 for ; Thu, 27 Jul 2023 13:34:17 +0000 (UTC) Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5086F2738; Thu, 27 Jul 2023 06:34:16 -0700 (PDT) Received: by mail-pg1-x52c.google.com with SMTP id 41be03b00d2f7-51f64817809so124480a12.1; Thu, 27 Jul 2023 06:34:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690464856; x=1691069656; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=4QMI/vlzpJV7j3wA/LmKMP2eizxiAkesVF2nfD4pPBU=; b=Q5wLfe12VdIzPDpblQpZ7UyATf3DQ9s2gq7j5911KRQGlip8vaOO/waDiUjVLQGgJ8 jVR9jkDwdbHCMYvX8KBIpkB40pcdhb7/Twka0oUJAMeepHNg5ELkCBi/+Z6aHfNgLh0I wZ/feFkXBJPN/Vo7vhQp4qhcSCTxMf0COOSOYlP3kL6YnQJ20xcVX3geFuBFGin4aNpr UhVjWm7B8CcIphHBV+IcJ94yo6NR4lhifzLOFbkiOrYaiBdftFpJ0Vwrwz/05OHqy61p zPtRnDqsLz0U1J9o915kxDJNe20qKre2eYBi0DDAIb5jSwG9zONnt54ouiABWxZ0gbUT C+7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690464856; x=1691069656; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=4QMI/vlzpJV7j3wA/LmKMP2eizxiAkesVF2nfD4pPBU=; b=bNFK7BfjCEaiT0dLdwrk5Wb5zduCMcIk50plImpKLDdeKJhGOcZeHUDZqnC2mdrSih R7T4LqRPvzPuDJIWICU/5rLxKcIBKcugfM5NuWvAb1UadYeu3AvAtb5sudM9ASlR2Qw1 pT/gYbHZ4heeOcgRuwWizqVMPoQ7ScdqgfvveyVJN7A/5ImO0IAwoEm/RAudd2512C8k hCboJS2fEv+1L4+w0HyKOahyes6GHP+CO/3MhZ3OEmSQgGN1It+YOzqrDuIaXFRqFekX E6IMWkEQZb88f2glFLIDV+NxmKLqPpY0b7X5dUgIfki3G3Lxi8viiTApn24AgsX+/5qx WLEQ== X-Gm-Message-State: ABy/qLb2FmHT4F/rDLaB3fn7p+PyqmW65eI8L8JxTawuY+rIjYaqLmwZ XjEU6Sllg5fD7cwKnyZcFNo= X-Google-Smtp-Source: APBJJlFbgEPhyuFnR/27BrDvGPU1qazB9QgORyU0BBYwxq9b2uyVmNVw0ZDY26pO/YAIM1sIZEoB2g== X-Received: by 2002:a17:902:d2c8:b0:1bb:ac37:384b with SMTP id n8-20020a170902d2c800b001bbac37384bmr6472527plc.6.1690464855668; Thu, 27 Jul 2023 06:34:15 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:640:8000:54:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id h17-20020a170902f55100b001b9cdf11764sm1637276plf.31.2023.07.27.06.34.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 06:34:15 -0700 (PDT) Date: Thu, 27 Jul 2023 06:34:12 -0700 From: Richard Cochran To: Johannes Zink Cc: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Russell King , patchwork-jzi@pengutronix.de, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, kernel test robot Subject: Re: [PATCH v2] net: stmmac: correct MAC propagation delay Message-ID: References: <20230719-stmmac_correct_mac_delay-v2-1-3366f38ee9a6@pengutronix.de> <06859eed-6f9b-5d66-3221-e55dcd83466c@pengutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <06859eed-6f9b-5d66-3221-e55dcd83466c@pengutronix.de> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Thu, Jul 27, 2023 at 08:42:52AM +0200, Johannes Zink wrote: > good catch, I think adding the register definition won't hurt, but if you > feel more comfortable about it I can add them only for IP core version 5. Adding the offsets in the header is not the issue. The issue is reading from these offsets when there is nothing there to read! Thanks, Richard