From patchwork Fri Jun 27 03:49:34 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 32612 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-oa0-f70.google.com (mail-oa0-f70.google.com [209.85.219.70]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 4E25A201EF for ; Fri, 27 Jun 2014 03:53:02 +0000 (UTC) Received: by mail-oa0-f70.google.com with SMTP id m1sf25710120oag.5 for ; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:delivered-to:from:to:cc:subject :date:message-id:in-reply-to:references:sender:precedence:list-id :x-original-sender:x-original-authentication-results:mailing-list :list-post:list-help:list-archive:list-unsubscribe; bh=jSjrUOsVzodIlgG+67wY+cKNqGwpLSm8z01jxQg8h6A=; b=JgbD2jrpVV4AShD1wzqBUQc6XknTwIFwOiaXws2LYL7By4v/l9DCs5g+LOZNMxEysR /i4TA1G+00l7SimejUHpoSKMP0aYxcZZZdaM03qVsvpuZ24Jn/juStwHny4t+xR/fhMi xZNkhPfLgYd2HuWdTR0AQoH1qgsB01Nj44n8s24ZQVKLYZF2hKti2RIsUou304PBQT54 OWP1yc4WS0I5wW297JIXUqF+w3fwNQ/gNv3Ru/BqPRo/KQMK/yrrpX/fvTi4JKPFn5Z0 lvbbvEA0xzpb62PnYwOIj/Qz17/ZMG3uSrwoL4gkmPETZlWEoO2O+9fQyGPWzJNXzPfj hb+g== X-Gm-Message-State: ALoCoQl8/xkOjKN4jyObIPgXbOvUopFS941IdOv7h2gviOMfBB8EfCxNGEel0AvSxo9zvc3m7Csg X-Received: by 10.182.246.7 with SMTP id xs7mr10061031obc.15.1403841181787; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.85.40 with SMTP id m37ls453446qgd.18.gmail; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) X-Received: by 10.220.161.8 with SMTP id p8mr17663584vcx.4.1403841181686; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) Received: from mail-ve0-f173.google.com (mail-ve0-f173.google.com [209.85.128.173]) by mx.google.com with ESMTPS id iy17si5733000vec.31.2014.06.26.20.53.01 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 26 Jun 2014 20:53:01 -0700 (PDT) Received-SPF: pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.128.173 as permitted sender) client-ip=209.85.128.173; Received: by mail-ve0-f173.google.com with SMTP id db11so4677504veb.4 for ; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) X-Received: by 10.221.64.80 with SMTP id xh16mr17460146vcb.35.1403841181624; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.221.37.5 with SMTP id tc5csp77104vcb; Thu, 26 Jun 2014 20:53:01 -0700 (PDT) X-Received: by 10.68.136.226 with SMTP id qd2mr27388168pbb.72.1403841180882; Thu, 26 Jun 2014 20:53:00 -0700 (PDT) Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id gg2si12384417pbb.253.2014.06.26.20.53.00; Thu, 26 Jun 2014 20:53:00 -0700 (PDT) Received-SPF: none (google.com: linux-kernel-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752933AbaF0Dwu (ORCPT + 27 others); Thu, 26 Jun 2014 23:52:50 -0400 Received: from mail-pb0-f43.google.com ([209.85.160.43]:34251 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752905AbaF0Dwr (ORCPT ); Thu, 26 Jun 2014 23:52:47 -0400 Received: by mail-pb0-f43.google.com with SMTP id um1so4017991pbc.2 for ; Thu, 26 Jun 2014 20:52:47 -0700 (PDT) X-Received: by 10.66.118.71 with SMTP id kk7mr26690648pab.147.1403841167401; Thu, 26 Jun 2014 20:52:47 -0700 (PDT) Received: from localhost ([183.247.163.231]) by mx.google.com with ESMTPSA id fx5sm12314386pbb.62.2014.06.26.20.52.42 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 26 Jun 2014 20:52:46 -0700 (PDT) From: Hanjun Guo To: "Rafael J. Wysocki" , Catalin Marinas , linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Arnd Bergmann , Bjorn Helgaas , rric@kernel.org, Grant Likely , Sudeep Holla , Mark Rutland , Charles.Garcia-Tobin@arm.com, lorenzo.pieralisi@arm.com, linaro-acpi@lists.linaro.org, Al Stone , Hanjun Guo Subject: [PATCH v4 11/13] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Fri, 27 Jun 2014 11:49:34 +0800 Message-Id: <1403840976-7456-12-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403840976-7456-1-git-send-email-hanjun.guo@linaro.org> References: <1403840976-7456-1-git-send-email-hanjun.guo@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: hanjun.guo@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.128.173 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Al Stone ACPI reduced hardware mode is disabled by default, but ARM64 can only run properly in ACPI hardware reduced mode, so select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64. Reviewed-by: Grant Likely Signed-off-by: Al Stone Signed-off-by: Hanjun Guo --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index db5190a..102384e 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1,5 +1,6 @@ config ARM64 def_bool y + select ACPI_REDUCED_HARDWARE_ONLY if ACPI select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_USE_CMPXCHG_LOCKREF select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST