From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 194FEC04AB6 for ; Tue, 28 May 2019 21:23:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D918121019 for ; Tue, 28 May 2019 21:23:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="S7qMwruy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727301AbfE1VXO (ORCPT ); Tue, 28 May 2019 17:23:14 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:36808 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726894AbfE1VXO (ORCPT ); Tue, 28 May 2019 17:23:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=hLzdQvSQZea2/OazsFQ3XOutPinlv9mR5JFfTttDKFM=; b=S7qMwruypPZ+a15XUIUzHYD/V3 2l0UptKcECUggtl4ddv9ibv0zp3sxu4I6FTLqyoUpGsmMv/rvNRVOE56Wq4cf+crl18kAeNxHfkyN M+mqpsxLD6Z7oi+waV6sBLd7PvviLD2RhStYtlhLcwR4/vH0m5E5IAciJsbOh9SY4p4s=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1hVjYa-00039p-JQ; Tue, 28 May 2019 23:22:52 +0200 Date: Tue, 28 May 2019 23:22:52 +0200 From: Andrew Lunn To: Marek Vasut Cc: Heiner Kallweit , netdev@vger.kernel.org, Florian Fainelli , Guenter Roeck , Jean Delvare , linux-hwmon@vger.kernel.org Subject: Re: [PATCH V2] net: phy: tja11xx: Add IRQ support to the driver Message-ID: <20190528212252.GW18059@lunn.ch> References: <20190528192324.28862-1-marex@denx.de> <96793717-a55c-7844-f7c0-cc357c774a19@gmail.com> <4f33b529-6c3c-07ee-6177-2d332de514c6@denx.de> <20190528195806.GV18059@lunn.ch> <15906cc0-3d8f-7810-27ed-d64bdbcfa7e7@denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <15906cc0-3d8f-7810-27ed-d64bdbcfa7e7@denx.de> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org > The link detection on the TJA1100 (not TJA1101) seems unstable at best, > so I better use all the interrupt sources to nudge the PHY subsystem and > have it check the link change. Then it sounds like you should just ignore interrupts and stay will polling for the TJA1100. Andrew