From patchwork Fri Sep 12 14:00:14 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 4895511 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CB1BE9F40F for ; Fri, 12 Sep 2014 14:01:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 596E42018B for ; Fri, 12 Sep 2014 14:06:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 337BA2012B for ; Fri, 12 Sep 2014 14:06:24 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSRSX-0003fp-VO; Fri, 12 Sep 2014 14:04:21 +0000 Received: from mail-pa0-f50.google.com ([209.85.220.50]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSRQi-0001RC-Ns for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2014 14:02:29 +0000 Received: by mail-pa0-f50.google.com with SMTP id bj1so1332927pad.37 for ; Fri, 12 Sep 2014 07:02:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Wm/LEV3E9DX+60Ah9WCNHwc8jgoHWmBDpdSezq672Zg=; b=MzRE24BfRkwLh2AVhYEQxVMFKrI6vUnvGesfb3MOvm/fWaRks2rZi8xv6Hx73fsriC uZb5DFt1IvnUMF2n9yWQGLpKZV0b8DxeRRGALwVOAbTdODcz9TxtTJwmXOI69akyAVx/ aScNlXIepXg651I0AChOyllZLAN1sXD8tD8jLnZUfWmOrIQU4v0Pc4o959cN4P+SYkkn HzzIexVr2/dhP5LIE9W+4NI9saMfb0xi7deOJeIcBRHphKRnLAUnIUzz1KKKyxdAZdsP GzXSYZkLdxOUY4RuSvVWh5ZBuxClOOs9nyIAcWlOu8snMTd4fOqwVMDd7TtPI4HErqb0 TyqA== X-Gm-Message-State: ALoCoQnhbSTJEKs/lnXjWRLzRbJOiv6R/yNVXtLc2sgKpOo4wQT0lgDI/Bd4LUh7aKkujKQSf8kK X-Received: by 10.70.14.67 with SMTP id n3mr13959698pdc.132.1410530527933; Fri, 12 Sep 2014 07:02:07 -0700 (PDT) Received: from localhost ([111.140.73.43]) by mx.google.com with ESMTPSA id fz10sm4037823pdb.50.2014.09.12.07.02.06 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 12 Sep 2014 07:02:07 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland , Olof Johansson , Grant Likely , Will Deacon Subject: [PATCH v4 16/18] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Fri, 12 Sep 2014 22:00:14 +0800 Message-Id: <1410530416-30200-17-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1410530416-30200-1-git-send-email-hanjun.guo@linaro.org> References: <1410530416-30200-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140912_070228_829448_13F8E3DF X-CRM114-Status: GOOD ( 10.38 ) X-Spam-Score: -0.7 (/) Cc: linaro-acpi@lists.linaro.org, Liviu Dudau , Lv Zheng , Rob Herring , Lorenzo Pieralisi , Al Stone , Daniel Lezcano , Robert Moore , linux-acpi@vger.kernel.org, Charles.Garcia-Tobin@arm.com, Robert Richter , Jason Cooper , Arnd Bergmann , Marc Zyngier , Jon Masters , Mark Brown , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Graeme Gregory , Randy Dunlap , linux-kernel@vger.kernel.org, Hanjun Guo , Sudeep Holla X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 fd4e81a..065438c 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_HAS_SG_CHAIN select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST