From patchwork Fri Apr 25 13:20:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 4062651 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1A777BFF02 for ; Fri, 25 Apr 2014 13:27:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 54F5020381 for ; Fri, 25 Apr 2014 13:27:25 +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 8D9E820170 for ; Fri, 25 Apr 2014 13:27:24 +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 1Wdg7g-0000vS-OJ; Fri, 25 Apr 2014 13:25:00 +0000 Received: from mail-pa0-f42.google.com ([209.85.220.42]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wdg7d-0000RT-JX for linux-arm-kernel@lists.infradead.org; Fri, 25 Apr 2014 13:24:57 +0000 Received: by mail-pa0-f42.google.com with SMTP id fa1so2660166pad.29 for ; Fri, 25 Apr 2014 06:24:36 -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=FP5FjCs4UiVtfuFOjYkPjYxkXJUfcVsNhQs24CFGxNg=; b=b+G1VPZLSiwP3oGQyRZAxyvI3zCFaWQIBZEx2aYvJwWBoKa0Ul94nETi3GuGOwdhix Pg6F4s9IT2U8/s108lF7jGMkLXHtxgFCjUW7uAWKBsyWQxa5gdtKsr29Ien0TXVPm84K AHzY8jH+jY97VBSX4P8a/JMU3Rw38fDV29iqFbJ2jFSVvGRK70rt8hUCiiZyKaXEgQWh Zrm2BDr/Ow2LCeQ0Hg9zmlB08GSapSH5gJSaRWsGF1mr8I+aRk5c779G+5loI7KiuKe4 ZJT1zhRgio61ZQSwkmYC+FBkupw8sGjkNkjSWR1gW3HiR8DLiyKya3gg4s4pMcVPN7yU cq8g== X-Gm-Message-State: ALoCoQlsP4zaf6rn5cxGazmL3lSf/2rzrZ6mscXpbhQ5/9zaZXKcOWYgft3O/yS52ZVHNTbdMfdz X-Received: by 10.66.253.170 with SMTP id ab10mr7908709pad.53.1398432276780; Fri, 25 Apr 2014 06:24:36 -0700 (PDT) Received: from localhost ([218.17.215.175]) by mx.google.com with ESMTPSA id pr4sm15964032pbb.53.2014.04.25.06.24.25 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 25 Apr 2014 06:24:36 -0700 (PDT) From: Hanjun Guo To: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org Subject: [PATCH v3 part1 10/11] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Fri, 25 Apr 2014 21:20:16 +0800 Message-Id: <1398432017-8506-11-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1398432017-8506-1-git-send-email-hanjun.guo@linaro.org> References: <1398432017-8506-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140425_062457_672330_93935F6C X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) Cc: Mark Rutland , Rob Herring , Al Stone , Arnd Bergmann , Mark Brown , Catalin Marinas , linaro-acpi@lists.linaro.org, "Rafael J. Wysocki" , Will Deacon , Olof Johansson , Hanjun Guo , Sudeep Holla , Grant Likely , Charles.Garcia-Tobin@arm.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-1.8 required=5.0 tests=BAYES_00, RCVD_IN_SORBS_WEB, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 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. 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 834a74e7..c9e21a6 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