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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB05DC0650E for ; Mon, 8 Jul 2019 01:27:17 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A50862064A for ; Mon, 8 Jul 2019 01:27:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A50862064A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45hnql1CVHzDq9P for ; Mon, 8 Jul 2019 11:27:15 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 45hnfp4DDbzDqPk for ; Mon, 8 Jul 2019 11:19:30 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 45hnfp3P7vz9sNx; Mon, 8 Jul 2019 11:19:30 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: efd176a04bef41aab5b3087e977fea2b69915174 In-Reply-To: <20190507062559.20295-2-aik@ozlabs.ru> To: Alexey Kardashevskiy , linuxppc-dev@lists.ozlabs.org From: Michael Ellerman Subject: Re: [PATCH kernel 1/2] powerpc/pseries/dma: Allow swiotlb Message-Id: <45hnfp3P7vz9sNx@ozlabs.org> Date: Mon, 8 Jul 2019 11:19:30 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Kardashevskiy , Alistair Popple , Thiago Jung Bauermann , David Gibson Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, 2019-05-07 at 06:25:58 UTC, Alexey Kardashevskiy wrote: > The commit 8617a5c5bc00 ("powerpc/dma: handle iommu bypass in > dma_iommu_ops") merged direct DMA ops into the IOMMU DMA ops allowing > SWIOTLB as well but only for mapping; the unmapping and bouncing parts > were left unmodified. > > This adds missing direct unmapping calls to .unmap_page() and .unmap_sg(). > > This adds missing sync callbacks and directs them to the direct DMA hooks. > > Fixes: 8617a5c5bc00 (powerpc/dma: handle iommu bypass in dma_iommu_ops) > Signed-off-by: Alexey Kardashevskiy > Signed-off-by: Thiago Jung Bauermann Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/efd176a04bef41aab5b3087e977fea2b69915174 cheers