From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] speed up SATA Date: Sun, 28 Mar 2004 12:31:05 -0500 Sender: linux-ide-owner@vger.kernel.org Message-ID: <40670BD9.9020707@pobox.com> References: <4066021A.20308@pobox.com> <40661049.1050004@yahoo.com.au> <406611CA.3050804@pobox.com> <406612AA.1090406@yahoo.com.au> <4066156F.1000805@pobox.com> <20040328141014.GE24370@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:35796 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id S262153AbUC1RbS (ORCPT ); Sun, 28 Mar 2004 12:31:18 -0500 In-Reply-To: <20040328141014.GE24370@suse.de> List-Id: linux-ide@vger.kernel.org To: Jens Axboe Cc: Nick Piggin , linux-ide@vger.kernel.org, Linux Kernel , Andrew Morton Jens Axboe wrote: > On Sat, Mar 27 2004, Jeff Garzik wrote: > >>I also wouldn't want to lock out any users who wanted to use SATA at >>full speed ;-) > > > And full speed requires 32MB requests? Full speed is the SATA driver supporting the hardware maximum. The block layer and general fragmentation limit things further from there. Jeff