From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:57931) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SAeqN-0003MK-GJ for qemu-devel@nongnu.org; Thu, 22 Mar 2012 06:02:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SAeqD-00054t-JQ for qemu-devel@nongnu.org; Thu, 22 Mar 2012 06:02:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43775) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SAeqD-00052T-BJ for qemu-devel@nongnu.org; Thu, 22 Mar 2012 06:01:57 -0400 Message-ID: <4F6AF88D.7080009@redhat.com> Date: Thu, 22 Mar 2012 11:01:49 +0100 From: Gerd Hoffmann MIME-Version: 1.0 References: <1332382488-12869-1-git-send-email-david@gibson.dropbear.id.au> <1332382488-12869-7-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1332382488-12869-7-git-send-email-david@gibson.dropbear.id.au> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 06/13] usb-ohci: Use universal DMA helper functions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Gibson Cc: qemu-devel@nongnu.org, "Michael S. Tsirkin" On 03/22/12 03:14, David Gibson wrote: > This patch converts it to use the new universal DMA helper functions. > In the PCI case, it obtains its DMAContext from pci_dma_context(), in > the SysBus case, it uses NULL - i.e. assumes for now that there will > be no IOMMU translation for a SysBus OHCI. Acked-by: Gerd Hoffmann cheers, Gerd