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=-9.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5C3ACC433DB for ; Fri, 15 Jan 2021 08:59:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22F9A2339D for ; Fri, 15 Jan 2021 08:59:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726694AbhAOI7Z (ORCPT ); Fri, 15 Jan 2021 03:59:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbhAOI7Y (ORCPT ); Fri, 15 Jan 2021 03:59:24 -0500 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3751FC061757; Fri, 15 Jan 2021 00:58:44 -0800 (PST) Received: by mail-lf1-x12c.google.com with SMTP id v24so5426837lfr.7; Fri, 15 Jan 2021 00:58:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=yoHSmWqLEgOaqrsaqCRDQK3B4dOZRw9xdRI7JhzzteE=; b=vFRmv5ETC4uP8sDjMBmXiNUGt9deXfFgVIk4VckzrnU4FPtT0qCpoWgmneijK09ZWc w5YlV5V1A3L3qpQ75u4tb5HBgO8Ia64zIR9L+M4aeyfXKoSioMCD07J7XvzOsx1neWIN Sa3QFTH/WP8L6HByxqWjMVg/dbltNIP5pfkMfo0ypautkShhDBf2KakMaYJQej3+qRuJ uEA2xIiqEmw8b8gQhoNyNSkA+71qGDh3K++j6fPFy1XdCEfblIQzZt3+LPem7RNBqXFk YaWaE8x2kaDTvocyArhSabML8lzGZRn1vPJGBQNi4ymD/eM6n1ySSe+NO9oxYhJUReC5 m8UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=yoHSmWqLEgOaqrsaqCRDQK3B4dOZRw9xdRI7JhzzteE=; b=lDgnPMwk53kCQPDEkN+CyTooINPTHuSUHUmGcd/epQLZRv0DmfHxwTmZi/OYPdaUdt OlzbijCDPocoi9AHeYd+jelrS0b5heUyHvBjnFx+9b306KEMUi7SH2DJy14ebcXo8kky W7rZxPP6UOdjggFId3sez19Uj/Ox6y9EiD29hNdvqFnIlyUzWDx49faiBhOYnHQJzpnI hkiuL75j4grGQXK+S1dYUnZytwpTEdK5KB5niGmYL+BdqrZRIZRJUptpwn5weHqs9/Hy E0i+F/XhDYKWnM2bNEuaWVJHz/0xDRSUjkBSzZtPAaelHRODIrd40s5MEZ9araevZBYe a4cg== X-Gm-Message-State: AOAM531+ioSsKOsCaOfXoLYLdlDESkLeS58RsoAkQsDSIv5qJKneqIn3 +OGahXeGQX8fKVKsw97Oljlo0fwdlHIErg== X-Google-Smtp-Source: ABdhPJzWw+TkPMfkvIslzJD0f/V/yDnmC+fu05uR1a5pG0GBOMgIXw0UqbM9iL8o2SEEm8O8gUniYg== X-Received: by 2002:ac2:5981:: with SMTP id w1mr5560436lfn.374.1610701122526; Fri, 15 Jan 2021 00:58:42 -0800 (PST) Received: from [192.168.1.100] ([31.173.86.2]) by smtp.gmail.com with ESMTPSA id y21sm508948lfl.84.2021.01.15.00.58.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Jan 2021 00:58:41 -0800 (PST) Subject: Re: [PATCH v2 4/4] rcar-csi2: Do not try to recover after transfer error To: =?UTF-8?Q?Niklas_S=c3=b6derlund?= , linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org References: <20210115002148.4079591-1-niklas.soderlund+renesas@ragnatech.se> <20210115002148.4079591-5-niklas.soderlund+renesas@ragnatech.se> From: Sergei Shtylyov Organization: Brain-dead Software Message-ID: <664cfe51-1739-2294-75fb-f2357402fa91@gmail.com> Date: Fri, 15 Jan 2021 11:58:27 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <20210115002148.4079591-5-niklas.soderlund+renesas@ragnatech.se> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hello! On 15.01.2021 3:21, Niklas Söderlund wrote: > Instead of restarting the R-Car CSI-2 receiver if a transmission error > is detected inform the R-Car VIN driver of the error so it can stop the ^ , woiuldn't hurt here? > whole pipeline and inform user-space. This is done to reflect a updated ^ an > usage recommendation in later versions of the datasheet. > > Signed-off-by: Niklas Söderlund [...] MBR, Sergei