From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 4/4] pata_platform: Use 16-bit wide data transfer Date: Thu, 18 Sep 2014 13:29:34 -0400 Message-ID: <20140918172934.GE13573@mtj.dyndns.org> References: <1408790772-5305-1-git-send-email-shc_work@mail.ru> <1408790772-5305-3-git-send-email-shc_work@mail.ru> <20140823165326.GA13540@mtj.dyndns.org> <1408814955.452399984@f133.i.mail.ru> <20140825193454.GD21688@htj.dyndns.org> <20140825204817.0b8cdf68@alan.etchedpixels.co.uk> <20140918204020.6a7d5e7ab6b8eb8c88aa5aa6@mail.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-qg0-f49.google.com ([209.85.192.49]:43296 "EHLO mail-qg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756669AbaIRR3i (ORCPT ); Thu, 18 Sep 2014 13:29:38 -0400 Received: by mail-qg0-f49.google.com with SMTP id j5so1510436qga.22 for ; Thu, 18 Sep 2014 10:29:37 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20140918204020.6a7d5e7ab6b8eb8c88aa5aa6@mail.ru> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alexander Shiyan Cc: One Thousand Gnomes , linux-ide@vger.kernel.org Hello, Alexander. On Thu, Sep 18, 2014 at 08:40:20PM +0400, Alexander Shiyan wrote: > I did not understand a bit of the final solution... > I hope I have clearly explained the original problem, which was written for > this patch? This is not theory. The solution is implementing separate 16 and 32 bit operations and apply 16 bit ones only to the controllers which require 16bit operation for correctness. Thanks. -- tejun