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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 6F15EC49ED9 for ; Thu, 12 Sep 2019 07:44:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4223E20830 for ; Thu, 12 Sep 2019 07:44:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oCpY22+/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4223E20830 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=piBUuk0kSqq7J6GukwDuOzTw/cwxwesc46epPxeBvj8=; b=oCpY22+/3UIMz4 3z2jte/GRhvqwZ1scpFJe0FBfrk2IZ6bGhYqwQ7kzACjBD+Ab5BG8epzWgSA8Sc6cbCZ+Rkt7xj11 z110cW85vHiO5lT0WknwgLR1H5ZEeWVQyFht+d6fDdVlgjbKCtL9Jxaa/aC/SrzUSuMrs0/qw7gRz ehFKMuYEy7NKqde7IxdmXfqfXSqxQyC23AYX2dU2CWbAqJ9okgwA2LhviVd97RoW4nIGF3Cua6fPR 6IoSF42Ci4HyhaOJWWVtuUyXgd0Uh9xa0ZhZ5hs6YOXQRO0TyG2QgFYJ6Tg8ePe/opxOa69Gfhm/3 tcgLQrMSvZdmNcm0x+Tg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1i8Jm7-0003Pk-9z; Thu, 12 Sep 2019 07:44:19 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1i8Jlz-0003OX-Nh for linux-arm-kernel@lists.infradead.org; Thu, 12 Sep 2019 07:44:13 +0000 Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1i8Jlr-0001qk-0T; Thu, 12 Sep 2019 09:44:03 +0200 Received: from ukl by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1i8Jlh-00023h-Ee; Thu, 12 Sep 2019 09:43:53 +0200 Date: Thu, 12 Sep 2019 09:43:53 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Joerg Roedel Subject: Re: [PATCH v1 1/2] iommu: pass cell_count = -1 to of_for_each_phandle with cells_name Message-ID: <20190912074353.wqohpfydjxueqade@pengutronix.de> References: <20190824132846.8589-1-u.kleine-koenig@pengutronix.de> <20190903125210.GB11530@8bytes.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190903125210.GB11530@8bytes.org> User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190912_004411_769284_4A87CFA2 X-CRM114-Status: GOOD ( 14.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Will Deacon , Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Rob Herring , linux-mediatek@lists.infradead.org, kernel@pengutronix.de, Matthias Brugger , Frank Rowand , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Sep 03, 2019 at 02:52:10PM +0200, Joerg Roedel wrote: > On Sat, Aug 24, 2019 at 03:28:45PM +0200, Uwe Kleine-K=F6nig wrote: > > Currently of_for_each_phandle ignores the cell_count parameter when a > > cells_name is given. I intend to change that and let the iterator fall > > back to a non-negative cell_count if the cells_name property is missing > > in the referenced node. > > = > > To not change how existing of_for_each_phandle's users iterate, fix them > > to pass cell_count =3D -1 when also cells_name is given which yields the > > expected behaviour with and without my change. > > = > > Signed-off-by: Uwe Kleine-K=F6nig > > --- > > drivers/iommu/arm-smmu.c | 2 +- > > drivers/iommu/mtk_iommu_v1.c | 2 +- > > 2 files changed, 2 insertions(+), 2 deletions(-) > = > Acked-by: Joerg Roedel Does this ack mean that Rob is expected to apply this together with patch 2? Best regards Uwe -- = Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | http://www.pengutronix.de/ | _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel