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[209.132.180.67]) by mx.google.com with ESMTP id q1-v6si11505315pls.17.2018.10.26.10.47.15; Fri, 26 Oct 2018 10:47:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20161025 header.b=pHizfILV; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727743AbeJ0CYl (ORCPT + 99 others); Fri, 26 Oct 2018 22:24:41 -0400 Received: from mail-ed1-f65.google.com ([209.85.208.65]:45448 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726458AbeJ0CYl (ORCPT ); Fri, 26 Oct 2018 22:24:41 -0400 Received: by mail-ed1-f65.google.com with SMTP id t10-v6so1995107eds.12; Fri, 26 Oct 2018 10:46:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=If/IGptPHzILpFx3PL9PXPUun8Jex1Kxx4Z0rpFyb2Y=; b=pHizfILVGF5evrQgQ6GArOnl2BdWTTT0dqXZTnKsiX6s6/NvUyyvgkdv0Cu5nSWtyo x4xGhqp0+j8VyFSZxU64bFHZCSPJEkKkeUiIWp2+YJkKux++wtMfUBAur92I9HdwkOds E5phvYMSzCY/vsBmXE2U6JGZGmWpVqp6ahU4eM1KGY3O05THYpp2WZGnjzLna9/OZESW 1oyA+guqbmzqiidql3TBUxJy2kWeqJAP5PY1pp8tsDXZ6WnCJ23vG2oPff/YWKy5LIsS ds+eP4UbhvdxxgINeDf/M6aqqjE+YEM5A3SNjzBvnzKCfEuwjFnIZsjvFYN8tZulfZaK nNdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=If/IGptPHzILpFx3PL9PXPUun8Jex1Kxx4Z0rpFyb2Y=; b=fLX0WEV928uV7WnRn9ar3icftqGzmCjOuvgJ5MWAIBz0pBSkq/hbw1TxieEr0t+FvY SDng3hcL6O60qlYLw4pgBmPoyz/nAIR0a0UAXDSeXxN8Zgi1KbhWbvUywxIQU33HbW8v Do79X99xpV2/epxu872FzGDbh5KiLIAGM/J6hsBF8tziDTa2y1eFM/JcVpch6lPdAfoQ gQc7Erxqug3/WYBqramI8c1QnPTODFMZPwJoW+tetTyNPKI1k4zlXUluAGiCHqMTqLqX CPEXba3esvOJZDnmVgoJ/z4S+QM16ofDAqZy1cvxjhFQOaoV8qhDX7KGR4VZrY84VZyH dNZw== X-Gm-Message-State: AGRZ1gIHCAxlo5cuBuS1uzfOnIVZZ3S76uBRY2KkJmg9gj0DFcxcRHAN MdLnZVYqSV/+QmGZTKzpDzY= X-Received: by 2002:a05:6402:168f:: with SMTP id a15mr3763841edv.135.1540576004362; Fri, 26 Oct 2018 10:46:44 -0700 (PDT) Received: from dell.be.48ers.dk ([84.198.244.197]) by smtp.gmail.com with ESMTPSA id i25-v6sm1221227ejd.19.2018.10.26.10.46.42 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 26 Oct 2018 10:46:42 -0700 (PDT) Received: from peko by dell.be.48ers.dk with local (Exim 4.89) (envelope-from ) id 1gG6C2-00074J-1D; Fri, 26 Oct 2018 19:46:42 +0200 From: Peter Korsgaard To: Federico Vaga Cc: Peter Korsgaard , linux-i2c , Subject: Re: [PATCH 1/3] i2c:ocores: stop transfer on timeout References: <20180625161303.7991-1-federico.vaga@cern.ch> <20180625161303.7991-2-federico.vaga@cern.ch> <1549360.saVjYH78Bt@pcbe13614> Date: Fri, 26 Oct 2018 19:46:41 +0200 In-Reply-To: <1549360.saVjYH78Bt@pcbe13614> (Federico Vaga's message of "Wed, 24 Oct 2018 16:51:04 +0200") Message-ID: <87sh0s38ji.fsf@dell.be.48ers.dk> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "Federico" == Federico Vaga writes: Hi, > I had another look at the HDL code and apparently my assumption was wrong, and > STOP just do stop, and IACK is still necessary. > So, yes, without try is better because we save an extra, useless, IRQ call Ok, great! -- Bye, Peter Korsgaard