From patchwork Thu Jul 24 13:00:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 4618111 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 68A449F295 for ; Thu, 24 Jul 2014 13:11:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7C17E2011E for ; Thu, 24 Jul 2014 13:11:07 +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 409E120107 for ; Thu, 24 Jul 2014 13:11:02 +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 1XAIj5-0006Ub-Gr; Thu, 24 Jul 2014 13:06:27 +0000 Received: from mail-pd0-f176.google.com ([209.85.192.176]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XAIhO-0002Fy-1u for linux-arm-kernel@lists.infradead.org; Thu, 24 Jul 2014 13:04:45 +0000 Received: by mail-pd0-f176.google.com with SMTP id y10so3624611pdj.7 for ; Thu, 24 Jul 2014 06:03:54 -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=UPKUofTEoWPSyq3E6zgR0aSAlTtlAG7WWTJaiunkvUo=; b=JvIu3QP89gh6im+6fvVh4a5ZOdEFI8yx7NFJ8fTi5JCyJZhc61M0cTPwGphnhV5yDI wUmi2W10DUh7wIWt/umiCwgPaDrPmTuHWhayhf+OccJ9lcTQPnURrGZ7YtHiD2M8OvKp dPMRnJiIOIGoQVAb+AaC7+KVJ7FAv8n0xmM+bP5iNC9fGswcg9A6fCPJTs1Qhuzj+h40 rgfqL8RxfVletBa94wJj6Mu6Lrf2mdnUSxaYpL7PbI1WjcsQpENT8Lge3w/wpgcmbPdq irhsoPrN3vzI95FPkAtImOfd8EBRU0LI/1mXv1Qe/xJw5XkpqiE/kFYShZq0Lf0NSjJn dS/w== X-Gm-Message-State: ALoCoQk3WUZZApv05me9Yn2JYbViN20ssIhl5psUngUSath/JeiAjnsa/UIngT0/orewaISobtPw X-Received: by 10.66.248.168 with SMTP id yn8mr8016204pac.141.1406207034643; Thu, 24 Jul 2014 06:03:54 -0700 (PDT) Received: from localhost ([183.247.163.231]) by mx.google.com with ESMTPSA id j17sm7378902pdl.31.2014.07.24.06.03.47 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 24 Jul 2014 06:03:53 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland Subject: [PATCH 16/19] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Thu, 24 Jul 2014 21:00:22 +0800 Message-Id: <1406206825-15590-17-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1406206825-15590-1-git-send-email-hanjun.guo@linaro.org> References: <1406206825-15590-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140724_060442_156981_DFD30136 X-CRM114-Status: GOOD ( 10.06 ) X-Spam-Score: -0.7 (/) Cc: Mark Brown , Liviu Dudau , Lv Zheng , Lorenzo Pieralisi , Al Stone , Daniel Lezcano , Robert Moore , linux-acpi@vger.kernel.org, Grant Likely , Charles.Garcia-Tobin@arm.com, Robert Richter , Jason Cooper , Arnd Bergmann , Marc Zyngier , Will Deacon , linaro-acpi-private@linaro.org, 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=-1.9 required=5.0 tests=BAYES_00,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 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 839f48c..95835bc 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_OPP select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST