Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764094AbXFELIV (ORCPT ); Tue, 5 Jun 2007 07:08:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753406AbXFELIG (ORCPT ); Tue, 5 Jun 2007 07:08:06 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:34945 "EHLO the-village.bc.nu" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1764568AbXFELIE (ORCPT ); Tue, 5 Jun 2007 07:08:04 -0400 Date: Tue, 5 Jun 2007 12:12:44 +0100 From: Alan Cox To: William Lee Irwin III Cc: David Miller , mroos@linux.ee, linux-kernel@vger.kernel.org Subject: Re: libata & no PCI: dma_[un]map_single undefined Message-ID: <20070605121244.277203c1@the-village.bc.nu> In-Reply-To: <20070605005634.GG15426@holomorphy.com> References: <20070603.174010.41894721.davem@davemloft.net> <20070604143005.1b0e3c66@the-village.bc.nu> <20070604.142243.98381397.davem@davemloft.net> <20070605005634.GG15426@holomorphy.com> X-Mailer: Claws Mail 2.9.1 (GTK+ 2.10.8; i386-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 843 Lines: 19 > > The 32-bit sparc port has some but those PCMCIA controllers aren't > > going to be supported in the foreseeable future, you have to abstract > > out all the inb/outb etc. operations to go through the pcmcia > > controller driver for one thing. Thats one place iomap might actually save the day as you can hack in an ugly "if its this page then go via pcmcia" hack into the io_read8 etc methods and save the universe. > I don't foresee my ever dealing with those PCMCIA controllers. If by > some miracle I manage to get any work done on basic functionality I'll > consider that having won. 8) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/