From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A0E2EC43334 for ; Wed, 29 Jun 2022 06:28:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 46FD960C13; Wed, 29 Jun 2022 06:28:47 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 46FD960C13 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 70i8a5Mjx3uq; Wed, 29 Jun 2022 06:28:46 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 1A1FE60A6D; Wed, 29 Jun 2022 06:28:46 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 1A1FE60A6D Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id D8F52C0032; Wed, 29 Jun 2022 06:28:45 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6B46CC002D for ; Wed, 29 Jun 2022 06:28:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 459A2408FC for ; Wed, 29 Jun 2022 06:28:44 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 459A2408FC X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AyE23qM2FXAg for ; Wed, 29 Jun 2022 06:28:43 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 07AD240886 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp4.osuosl.org (Postfix) with ESMTPS id 07AD240886 for ; Wed, 29 Jun 2022 06:28:42 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 3AFBD67373; Wed, 29 Jun 2022 08:28:37 +0200 (CEST) Date: Wed, 29 Jun 2022 08:28:37 +0200 From: Christoph Hellwig To: Russell King , Arnd Bergmann Subject: Re: fully convert arm to use dma-direct v3 Message-ID: <20220629062837.GA17140@lst.de> References: <20220614092047.572235-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220614092047.572235-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Andrew Lunn , Andre Przywara , Linus Walleij , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Alan Stern , Greg Kroah-Hartman , Robin Murphy , Gregory Clement , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Any comments or additional testing? It would be really great to get this off the table. On Tue, Jun 14, 2022 at 11:20:37AM +0200, Christoph Hellwig wrote: > Hi all, > > arm is the last platform not using the dma-direct code for directly > mapped DMA. With the dmaboune removal from Arnd we can easily switch > arm to always use dma-direct now (it already does for LPAE configs > and nommu). I'd love to merge this series through the dma-mapping tree > as it gives us the opportunity for additional core dma-mapping > improvements. > > Changes since v2: > - rebased to Linux 5.19-rc2 > > Changes since v1: > - remove another unused function > - improve a few commit logs > - add three more patches from Robin > > Diffstat: > arch/arm/common/dmabounce.c | 582 ----------------- > arch/arm/include/asm/dma-mapping.h | 128 --- > b/arch/arm/Kconfig | 5 > b/arch/arm/common/Kconfig | 6 > b/arch/arm/common/Makefile | 1 > b/arch/arm/common/sa1111.c | 64 - > b/arch/arm/include/asm/device.h | 3 > b/arch/arm/include/asm/dma-direct.h | 49 - > b/arch/arm/include/asm/memory.h | 2 > b/arch/arm/mach-footbridge/Kconfig | 1 > b/arch/arm/mach-footbridge/common.c | 19 > b/arch/arm/mach-footbridge/include/mach/dma-direct.h | 8 > b/arch/arm/mach-footbridge/include/mach/memory.h | 4 > b/arch/arm/mach-highbank/highbank.c | 2 > b/arch/arm/mach-mvebu/coherency.c | 2 > b/arch/arm/mm/dma-mapping.c | 649 ++----------------- > b/drivers/usb/core/hcd.c | 17 > b/drivers/usb/host/ohci-sa1111.c | 25 > 18 files changed, 137 insertions(+), 1430 deletions(-) > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ---end quoted text--- _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu