From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263522AbTJVLFZ (ORCPT ); Wed, 22 Oct 2003 07:05:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263526AbTJVLFY (ORCPT ); Wed, 22 Oct 2003 07:05:24 -0400 Received: from pizda.ninka.net ([216.101.162.242]:28835 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id S263522AbTJVLFV (ORCPT ); Wed, 22 Oct 2003 07:05:21 -0400 Date: Wed, 22 Oct 2003 03:59:49 -0700 From: "David S. Miller" To: Martin Diehl Cc: linux-kernel@vger.kernel.org Subject: Re: [patch] pci_dma_sync_to_device Message-Id: <20031022035949.6b6e59b0.davem@redhat.com> In-Reply-To: References: X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.6; sparc-unknown-linux-gnu) 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 On Tue, 21 Oct 2003 12:37:13 +0200 (CEST) Martin Diehl wrote: > following your suggestion this patch adds the missing > pci_dma_sync_to_device_{single,sg} call to sync streaming write buffers > after cpu modification. Like other pci dma calls it's a pci specific > wrapper plus corresponding generic function in asm-i386/dma-mapping.h. > Other platforms still need their individual implementations. > > Patch below is against 2.6.0-test8. Testing was done using a modified > version of the vlsi_ir driver which calls pci_dma_to_device_single instead > of a private implementation. Thanks a lot Martin, I promise to make more forward progress with this work between now and the end of the weekend. Thanks again.