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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 DFC10C10F27 for ; Tue, 10 Mar 2020 18:15:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B16BB21D56 for ; Tue, 10 Mar 2020 18:15:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726504AbgCJSPk (ORCPT ); Tue, 10 Mar 2020 14:15:40 -0400 Received: from sauhun.de ([88.99.104.3]:51018 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726271AbgCJSPk (ORCPT ); Tue, 10 Mar 2020 14:15:40 -0400 Received: from localhost (p54B33196.dip0.t-ipconnect.de [84.179.49.150]) by pokefinder.org (Postfix) with ESMTPSA id 730C12C1EB6; Tue, 10 Mar 2020 19:15:38 +0100 (CET) Date: Tue, 10 Mar 2020 19:15:38 +0100 From: Wolfram Sang To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Laxman Dewangan , linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] i2c: tegra: Make timeout error more informative Message-ID: <20200310181537.GA15874@ninjato> References: <20200302173512.2743-1-digetx@gmail.com> <20200310113706.GW1987@ninjato> <017aad72-9872-a4aa-dc99-bd7d08c0db14@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gKMricLos+KVdGMg" Content-Disposition: inline In-Reply-To: <017aad72-9872-a4aa-dc99-bd7d08c0db14@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --gKMricLos+KVdGMg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > Oh, well. I'll keep this debugging applied locally then, it's quite > unfortunate when something fails silently :) I understand. Still, it depends on the I2C client driver to flag it. For some devices, this is an error. For some, just one possible state. --gKMricLos+KVdGMg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl5n2UAACgkQFA3kzBSg KbZJsA/9ErRQgh321oAvGAVlwLVHFTP4xePY7f0V2hGdPmmSFzgPjn9+Bl96RnUA KsLYDCl4GUwQ8rsbv6O1ZNITNsWI0E5pJrye/wzjf9UXZ/UjMCMDpfkS8eBSwfKR +XJb4OsOYz7pR0gWAUaUdEt8CLwzn/vtDH/RFJiCBXY5y7EsjkwLn/UgPrD1GI/0 +4/Q8/uKNqneFCE+L1/HsE77Q/wGwC8ufNLzkv5ngd9nw+FQi+8a6lKibxq4T03S aKiLCx87kgh0JUronYfjAAiINs6n+9OSrIiIv9JgXSGIvFwIYqQrUrM5IxsD79AL 7qhC5VZ4kVJyBn0C6w3SabnDrmlIuHWJOsGWAU3KU/C44jSG5+uEkPspRXmecrf1 leZ95mWhZlifARo/4rK+EkT8+ReQ4z/bAzcx2o56DJHNvsGs3s/YTQDyZ+pzvNI8 UFkkle6S18B/Um7cuirg3yax7bPpXPQi7Oao1qgDDceNZW9cy5IiI3QwIV7/QB0u Lyfs020A5cFDgYLSFYIzZ0I9qyeSAtDBWDDzd1PQWYBFNA3TryJu8RFMVS+hbCUH UlCZd3QijSbTPzDRckoH6d17/hJdGZN84JFW4aY+UPkaxovt/POT5t7mflA2rcjf 1Gfi0u5lgcE7kQnY5Cb9PdaeI4Blv2pM1WtA6kAzC/qBlDHue9E= =5lp1 -----END PGP SIGNATURE----- --gKMricLos+KVdGMg--