From patchwork Mon Aug 4 15:28:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 4671171 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 087E59F375 for ; Mon, 4 Aug 2014 15:34:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 211F42012F for ; Mon, 4 Aug 2014 15:34:10 +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 3966320127 for ; Mon, 4 Aug 2014 15:34:09 +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 1XEKFR-0003BC-H5; Mon, 04 Aug 2014 15:32:29 +0000 Received: from mail-pa0-f48.google.com ([209.85.220.48]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XEKEi-0001UV-I9 for linux-arm-kernel@lists.infradead.org; Mon, 04 Aug 2014 15:31:45 +0000 Received: by mail-pa0-f48.google.com with SMTP id et14so10184542pad.7 for ; Mon, 04 Aug 2014 08:31:23 -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=QMJ61NgA4BxRvJiHEFPlcXZJrNGbxrCE1PIHD8jjbqjnmnJj57fGtqUSZJzy5j98w8 Wde04HQMs9WBvbMBkFP7ZGMyLONVRfVY4RXATxPggJOBB9Wp7y8EJ3OZm1uVFrnGjyQa 9slD0EEqIxTY9rqy7luluroREVMtustihF/tVHy0Uo2uKELataNNkhhXXJZgBdGQmRYQ KSCjnatTDK8ITgQ5v3lsTKMEk1eLI9arR9/W4HTVhreUUVyTCSR8zYV+RDsHrSjgF0ac Iwr/ojCaI1PELyp0z5PQd7metHABugdOkxRPl/rfh9rclXaXGXVmZeP10hPW4VnCZHLf lsKA== X-Gm-Message-State: ALoCoQkXskZDq/CInns3JhWdg/nKDyGKleo690dAFsfDrQtqH9k/RXPgUImACEJ+dpL7zlYSMk6w X-Received: by 10.68.102.3 with SMTP id fk3mr9195487pbb.95.1407166283736; Mon, 04 Aug 2014 08:31:23 -0700 (PDT) Received: from localhost ([39.182.20.233]) by mx.google.com with ESMTPSA id kk1sm17808456pbd.61.2014.08.04.08.31.15 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 04 Aug 2014 08:31:22 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland Subject: [PATCH v2 14/18] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Mon, 4 Aug 2014 23:28:21 +0800 Message-Id: <1407166105-17675-15-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1407166105-17675-1-git-send-email-hanjun.guo@linaro.org> References: <1407166105-17675-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140804_083144_621164_7013FE53 X-CRM114-Status: GOOD ( 10.37 ) X-Spam-Score: -1.4 (-) 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, Grant Likely , Charles.Garcia-Tobin@arm.com, Robert Richter , Jason Cooper , Arnd Bergmann , Marc Zyngier , Will Deacon , Mark Brown , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Graeme Gregory , Randy Dunlap , linux-kernel@vger.kernel.org, Hanjun Guo , Sudeep Holla , Olof Johansson 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=-2.6 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