From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 4 Jun 2001 19:24:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 4 Jun 2001 19:23:55 -0400 Received: from panic.ohr.gatech.edu ([130.207.47.194]:5061 "HELO havoc.gtf.org") by vger.kernel.org with SMTP id ; Mon, 4 Jun 2001 19:23:47 -0400 Message-ID: <3B1C1872.8D8F1529@mandrakesoft.com> Date: Mon, 04 Jun 2001 19:23:30 -0400 From: Jeff Garzik Organization: MandrakeSoft X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.5 i686) X-Accept-Language: en MIME-Version: 1.0 To: David Woodhouse Cc: bjornw@axis.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: Missing cache flush. In-Reply-To: <13942.991696607@redhat.com> 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 David Woodhouse wrote: > I was pointed at Documentation/DMA-mapping.txt but that doesn't seem very > helpful - it's very PCI-specific, and a quick perusal of pci_dma_sync() on > i386 shows that it doesn't do what's required anyway. What should it do on i386? mb()? -- Jeff Garzik | Echelon words of the day, from The Register: Building 1024 | FRU Lebed HALO Spetznaz Al Amn al-Askari Glock 26 MandrakeSoft | Steak Knife Kill the President anarchy echelon | nuclear assassinate Roswell Waco World Trade Center