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=-5.3 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 E2A5CC3A5A2 for ; Tue, 3 Sep 2019 12:52:29 +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 B64A620870 for ; Tue, 3 Sep 2019 12:52:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PJVw0Ka7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B64A620870 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org 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=ECt2zOrkr2BAbxl3cj4BE+weTFZMJVu2GfWImZGu79M=; b=PJVw0Ka7apwNPY IrmRuMuTqxCBAOsRzZpIrkJ8kHgQrYjaNo9p/EM3wR1STG4mEhU9puGU8O7soNgEysyE5Bbq1dv8b YYRvW6X7hD2zkt9629i42WcQKp3095fFRl3zBFZxqgQEwF6z1/ExI7egvdPmuR//M/AF9VsGtu0xO fcCpehn84/KjrNkCQhB38g7bemruIPuaxfXdZCydg8BqbsBXphTnC/Md+ps0fSSFanaLK8AwDjRmM PWG5CKBkORTSttteqbHBwD6F4wP2h0JXoG7/EUuZNFMbH7tGjEIZtMdtoDCTfHfc/FmFj4lypq+2g YDHur3VdKWlu9PymDAtA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i58IJ-0000Uy-Mg; Tue, 03 Sep 2019 12:52:23 +0000 Received: from 8bytes.org ([81.169.241.247] helo=theia.8bytes.org) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i58IF-0000Ti-9V; Tue, 03 Sep 2019 12:52:21 +0000 Received: by theia.8bytes.org (Postfix, from userid 1000) id A4DE0284; Tue, 3 Sep 2019 14:52:11 +0200 (CEST) Date: Tue, 3 Sep 2019 14:52:10 +0200 From: Joerg Roedel To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH v1 1/2] iommu: pass cell_count = -1 to of_for_each_phandle with cells_name Message-ID: <20190903125210.GB11530@8bytes.org> References: <20190824132846.8589-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190824132846.8589-1-u.kleine-koenig@pengutronix.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190903_055219_486324_85480F5C X-CRM114-Status: GOOD ( 10.91 ) 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, Frank Rowand , Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Rob Herring , linux-mediatek@lists.infradead.org, kernel@pengutronix.de, Matthias Brugger , Will Deacon , 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 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel