From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 18 May 2001 15:21:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 18 May 2001 15:21:15 -0400 Received: from web11304.mail.yahoo.com ([216.136.131.207]:56841 "HELO web11304.mail.yahoo.com") by vger.kernel.org with SMTP id ; Fri, 18 May 2001 15:21:11 -0400 Message-ID: <20010518192110.22434.qmail@web11304.mail.yahoo.com> Date: Fri, 18 May 2001 12:21:10 -0700 (PDT) From: Alex Deucher Subject: Re: DMA support for toshiba IDE controllers To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Just to clarify, this is a custom Toshiba chipset. It includes IDE, PCI controller, etc. I believe the IDE controller may be on the ISA bus as it does not show up with lspci, etc. I'm not sure of the exact chip, perhaps someone with a better knowledge of toshiab products does. Thanks, Alex > Does anyone know if there is any DMA support for the > toshiba IDE controller's in many of their portable > models such as the older porteges and librettos? The > controllers support DMA, but not in linux. I'm not > sure what toshiba's policy is on documentation. They > used to be pretty stingy, but I heard they have > recently opened up of lot of their doc's, like the > oboe IR controller for instance. > > Thanks, > > Alex > __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/