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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 A52D5C04AA6 for ; Mon, 29 Apr 2019 19:35:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 64DF421655 for ; Mon, 29 Apr 2019 19:35:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Vrc7nCcR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729242AbfD2Tfa (ORCPT ); Mon, 29 Apr 2019 15:35:30 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:55362 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728928AbfD2Tfa (ORCPT ); Mon, 29 Apr 2019 15:35:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=X4lzX+kb9hozXdpLjDP5xF1q9VeJj9RkW1ampMaw3Z8=; b=Vrc7nCcRed5ITfFUEFO6B2eYC dNF1BXdkQlXSw2RiJq+2F/xNrMpqubyPnTWodY2Os4ZpdbQsYO/zy/Z/KcCrLzxkC6jBZLCk3auqg K2QW9AqqN68EckGzq59tYqnK2+l2RsEjNM4Jn2YI1P+Fv3+yGl7ho0bb/JdUDeKmKMcHLlRm5ccju 0mROVq1oX/lwzgDJmqGzHuLvUZHoF0avMV5rs0eoQi1mz1jqIrLDztiFtJ9w3SM3bEAJ7+apILSDR 0LTcVqB2AFKteYZheAJT8Yg6hYKM5ihOGyFDI8NDWaNH8Yu4qkuAkfkDfHFS5lnFc8/eShikghtb0 E6p1uWPEg==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLC3k-0005DD-Vc; Mon, 29 Apr 2019 19:35:28 +0000 Date: Mon, 29 Apr 2019 12:35:28 -0700 From: Christoph Hellwig To: Marc Zyngier Cc: Julien Grall , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jason@lakedaemon.net, douliyangs@gmail.com, robin.murphy@arm.com, miquel.raynal@bootlin.com, tglx@linutronix.de, logang@deltatee.com, bigeasy@linutronix.de, linux-rt-users@vger.kernel.org Subject: Re: [PATCH v2 0/7] iommu/dma-iommu: Split iommu_dma_map_msi_msg in two parts Message-ID: <20190429193528.GA14274@infradead.org> References: <20190429144428.29254-1-julien.grall@arm.com> <646d035d-e160-a19d-8c3a-e1935cf691b5@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <646d035d-e160-a19d-8c3a-e1935cf691b5@arm.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 29, 2019 at 04:57:20PM +0100, Marc Zyngier wrote: > Thanks for having reworked this. I'm quite happy with the way this looks > now (modulo the couple of nits Robin and I mentioned, which I'm to > address myself). > > Jorg: are you OK with this going via the irq tree? As-is this has a trivial conflict with my "implement generic dma_map_ops for IOMMUs" series. But I can tweak it a bit to avoid that conflict.