From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: mod15write Date: Sat, 03 Dec 2005 14:05:44 -0500 Message-ID: <4391EC88.9010604@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.dvmed.net ([216.237.124.58]:63723 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S932149AbVLCTFr (ORCPT ); Sat, 3 Dec 2005 14:05:47 -0500 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "linux-ide@vger.kernel.org" , Tejun Heo Cc: Carlos Pardo IIRC, the specific mod15write problem is that we don't want the final Data FIS generated by the 3112 to end on a pure 8K or 7.5K boundary (Carlos, check me here...) Thus, a potential solution might be to do full speed read commands, and split write commands into two commands: one write with the majority of the transfer, and a second write with the remainder. Jeff