Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753031Ab1EDNBZ (ORCPT ); Wed, 4 May 2011 09:01:25 -0400 Received: from moutng.kundenserver.de ([212.227.126.187]:56459 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750740Ab1EDNBY (ORCPT ); Wed, 4 May 2011 09:01:24 -0400 From: Arnd Bergmann To: "Ramirez Luna, Omar" Subject: Re: [PATCH v4 0/6] staging tidspbridge: iommu migration Date: Wed, 4 May 2011 15:01:16 +0200 User-Agent: KMail/1.12.2 (Linux/2.6.37; KDE/4.3.2; x86_64; ; ) Cc: lkml , devel References: <1304004712-8487-1-git-send-email-omar.ramirez@ti.com> <201105032218.29592.arnd@arndb.de> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201105041501.16200.arnd@arndb.de> X-Provags-ID: V02:K0:i2miBqOpu0rR6PvA79FM2ggAm9jBeb87kj7ktfkFQcq G8Ve4ThEKHDrD2l2qLKRSFdedIBu6BDOh36IlpNAkvcyrl1lb7 vpZLQrI0cpXWQxg8/4wloaG6ZoiCuuinGARvJBJwe46iH27phF Qp2Rh3/8WBTVxe+kHkonBy+bDdtv9q1i5yr3fthnRQjxwLVrCY 6GWM0RMzZxcIUCBrD/aXg== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1039 Lines: 25 On Tuesday 03 May 2011, Ramirez Luna, Omar wrote: > > > > The code removal in this series looks good, but the move from > > one proprietary iommu API to another proprietary iommu API > > seems pointless. > > > > It would be much more helpful if you could convert the tidspbridge > > code to the dma-mapping API, or to the generic iommu API > > and provide these interfaces from the omap code. > > Yes, I thought removing a bunch of lines from staging might be good. > I'll check what can be done to use generic iommu or dma-mapping. Ok, excellent. Have you seen the recent discussions on the linaro-mm-sig@lists.linaro.org mailing lists? We've been thinking about how it should be done there, and will continue the discussions in the upcoming Linaro@UDS meeting in Budapest next week. Arnd -- 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/