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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 72B13C432C3 for ; Tue, 3 Dec 2019 15:53:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4AC1E20803 for ; Tue, 3 Dec 2019 15:53:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575388403; bh=cKUlQJxyEbNNE534SxNpTQSfjp4RJhfRU1TUcm+QH08=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=IYpf2FuxnQSigM5q7x7C8FVWymNIclQdMIQxizxcZhwDknhTv9Kzrp+lAf0rRgUTo KZx+QYjP08ncTilKd86/VOob0lJU0MdxZTEUd5um7S8fWbbihUvoBHF9UOZiz/rBgP LExtLY2P+b0n+CiieZgb8tOTch8pNhhpowJT3gQw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726888AbfLCPxV (ORCPT ); Tue, 3 Dec 2019 10:53:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:51978 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726024AbfLCPxV (ORCPT ); Tue, 3 Dec 2019 10:53:21 -0500 Received: from mail-qv1-f52.google.com (mail-qv1-f52.google.com [209.85.219.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 05A6D2073F; Tue, 3 Dec 2019 15:53:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575388400; bh=cKUlQJxyEbNNE534SxNpTQSfjp4RJhfRU1TUcm+QH08=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=Nm1H73YFEpWiEJ7OcGsNEJd3BOuiFHQOpmau/UXVgeM0A3bJ4zEmI/hHgl2R62C1y Ms62vpk7yOnX3u1BuWQss6CwRWnVQXsDzid8yYPpfAB1VJO4Tgm8AGk7nzJRGSJKld i6dHTj8CNyyW9bPfXgUO/tMXqTZtxcPv3D8aWTdQ= Received: by mail-qv1-f52.google.com with SMTP id t9so1680702qvh.13; Tue, 03 Dec 2019 07:53:19 -0800 (PST) X-Gm-Message-State: APjAAAVJ49WG1m4rnxIDzV6bZNgvIYDKKpBsv2NUCEBJIK1euNEkDUZm 7u/8oY6z25IWCMPjFJ4zKb1FAEq1P/tWCDr4HA== X-Google-Smtp-Source: APXvYqyICjW3HYnUPFqTgR4rEp2A1uuQE3BOephqhDMI2H3gFhNk2aTw/xPKbNHQEIKUpgOnuSfcOdrza+JvE1yn/H8= X-Received: by 2002:ad4:450a:: with SMTP id k10mr5459306qvu.136.1575388397912; Tue, 03 Dec 2019 07:53:17 -0800 (PST) MIME-Version: 1.0 References: <20191203114743.1294-1-nsaenzjulienne@suse.de> <20191203114743.1294-9-nsaenzjulienne@suse.de> In-Reply-To: <20191203114743.1294-9-nsaenzjulienne@suse.de> From: Rob Herring Date: Tue, 3 Dec 2019 09:53:05 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 8/8] linux/log2.h: Use roundup/dow_pow_two() on 64bit calculations To: Nicolas Saenz Julienne Cc: Andrew Murray , Marc Zyngier , "linux-kernel@vger.kernel.org" , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Tariq Toukan , Frank Rowand , Florian Fainelli , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , Eric Anholt , Stefan Wahren , Shawn Lin , Heiko Stuebner , Christoph Hellwig , Marek Szyprowski , Robin Murphy , james.quinlan@broadcom.com, Matthias Brugger , Phil Elwell , Jeremy Linton , PCI , "moderated list:BROADCOM BCM2835 ARM ARCHITECTURE" , "Rafael J. Wysocki" , Len Brown , "David S. Miller" , Bjorn Helgaas , linux-acpi@vger.kernel.org, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , netdev , linux-rdma@vger.kernel.org, devicetree@vger.kernel.org, "open list:ARM/Rockchip SoC..." , Linux IOMMU Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Dec 3, 2019 at 5:48 AM Nicolas Saenz Julienne wrote: > > The function now is safe to use while expecting a 64bit value. Use it > where relevant. What was wrong with the existing code? This is missing some context. > Signed-off-by: Nicolas Saenz Julienne > --- > drivers/acpi/arm64/iort.c | 2 +- > drivers/net/ethernet/mellanox/mlx4/en_clock.c | 3 ++- > drivers/of/device.c | 3 ++- In any case, Acked-by: Rob Herring > drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 ++- > drivers/pci/controller/cadence/pcie-cadence.c | 3 ++- > drivers/pci/controller/pcie-brcmstb.c | 3 ++- > drivers/pci/controller/pcie-rockchip-ep.c | 5 +++-- > kernel/dma/direct.c | 2 +- > 8 files changed, 15 insertions(+), 9 deletions(-)