From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261885AbVFGOoA (ORCPT ); Tue, 7 Jun 2005 10:44:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261886AbVFGOoA (ORCPT ); Tue, 7 Jun 2005 10:44:00 -0400 Received: from az33egw01.freescale.net ([192.88.158.102]:38062 "EHLO az33egw01.freescale.net") by vger.kernel.org with ESMTP id S261885AbVFGOn6 (ORCPT ); Tue, 7 Jun 2005 10:43:58 -0400 Mime-Version: 1.0 (Apple Message framework v619.2) Content-Transfer-Encoding: 7bit Message-Id: <10d4b7cd189d7b661a84e765ab8cce93@freescale.com> Content-Type: text/plain; charset=US-ASCII; format=flowed To: Linux Kernel list From: Kumar Gala Subject: stupid SATA questions Date: Tue, 7 Jun 2005 09:43:56 -0500 X-Mailer: Apple Mail (2.619.2) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org These questions were posed to me and I was hoping someone would have better knowledge about the works and usage of SATA then I do. All of these questions are around understanding how important the performance of PIO mode is. How often would one run in PIO mode? Why would one run in PIO mode? Thanks - kumar