From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (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 E216D158871; Tue, 2 Jul 2024 13:00:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719925251; cv=none; b=HgcvR+GZCwxwGg+/eT07ry6N9FVFu/sm7Q9o7PGQA/zhi4VmGUy8OkojZGZ0tVq57yaSrR/UBmaCCASoGNOiGiNSlKb1S72cqM5waQUErlW3hZABYNzx7Skrm5Q2y3wcLz0HJjVoKyZpNxd4v8JXV1VU3bOr4j6EVLdho0ElNW0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719925251; c=relaxed/simple; bh=RvmxtaLFdGmoMeX5gcNao/MxA1wPjlmJYp+uXmtLNyg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ar+EAgj3SOCM+vDQB+Q6Ves95M5jFTKkeJD+ToyHWN/pPbv4ITDgmMoBIOUPJjTNsXcafxWpSS7HmvLduwqZvyHOa4F2xa6NOH6p2ZPYKUjgdjZRUuq/HqJtj3cgEUTUnnyP1LVqWzkUkFRFxUeuNZN0zv3FOiec08GlLckc5Tk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Wj8FFfI1; arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Wj8FFfI1" Received: by mail.gandi.net (Postfix) with ESMTPSA id 81880E000F; Tue, 2 Jul 2024 13:00:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1719925246; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oy9E7qoNPRI7001TLEist7NPC81uUt9cNPWX2cJ1Ft0=; b=Wj8FFfI1Om7ejfiiaOpF3dw3OLu3/ddogiz6e+B6gnvMviz0+00XxkxKEsofgVzY+1TVPg oDACI7Kq/5+6UcJ+wuO8u94ib1E1zfqnHAvB13xOVNTcSbBypTKHLrK6owyRMhvjDzltoi dnZpuDArsl5FTamSs55tStUGkArgh6zG1FkmahhMB5JtgR8AzElcD1CZGyymac2XozwlSU MlTU1IP+/OIhNEALRQlMj5gtJgUrwMA5LqVN+oD9AsKC/YLVC5cWb/s8BP6C8d0tsJGDzx 2i19nLikAt38+6jjefyaOJIoFOXO2ufCwvawXfcf/3+Uu4pahVzFefOWCRnoFQ== From: Romain Gantois To: "Russell King (Oracle)" Cc: Andrew Lunn , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next 1/6] net: phy: dp83869: Disable autonegotiation in RGMII/1000Base-X mode Date: Tue, 02 Jul 2024 15:01:31 +0200 Message-ID: <3633322.R56niFO833@fw-rgant> In-Reply-To: References: <20240701-b4-dp83869-sfp-v1-0-a71d6d0ad5f8@bootlin.com> <2614671.Lt9SDvczpP@fw-rgant> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-GND-Sasl: romain.gantois@bootlin.com On mardi 2 juillet 2024 12:15:24 UTC+2 Russell King (Oracle) wrote: > On Tue, Jul 02, 2024 at 11:42:04AM +0200, Romain Gantois wrote: ... > So, just because the PHY documentation states that speed is not > negotiated, that doesn't mean that negotiation is not supported. > IEEE 802.3 *requires* AN be implemented. Got it. Thanks for clarifying, I'll remove this patch from v2 and see if I can get this autoneg to work. Best Regards, -- Romain Gantois, Bootlin Embedded Linux and Kernel engineering https://bootlin.com