From patchwork Fri Oct 17 13:37:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 5097841 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 99A29C11AC for ; Fri, 17 Oct 2014 13:50:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CBEDF2015E for ; Fri, 17 Oct 2014 13:50:36 +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 2D5E720160 for ; Fri, 17 Oct 2014 13:50:32 +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 1Xf7sT-0006hz-0B; Fri, 17 Oct 2014 13:47:33 +0000 Received: from mail-pd0-f178.google.com ([209.85.192.178]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xf7mS-0008Sa-1Z for linux-arm-kernel@lists.infradead.org; Fri, 17 Oct 2014 13:41:20 +0000 Received: by mail-pd0-f178.google.com with SMTP id y10so804386pdj.23 for ; Fri, 17 Oct 2014 06:40:54 -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=Wm/LEV3E9DX+60Ah9WCNHwc8jgoHWmBDpdSezq672Zg=; b=W1+d1kjxAewI/0G5J/2sBV36T/Y0oEgpTIeChHf2R9Q0/NOScBM0CU2qLzVVjO8Gem WsXg9f50DEAIEx7CHJ/O0xRhKdZnFlskPn9fpQg9YaZw7NBL79uyZz9p01m8h7nOIp/0 AVtrrv8GorPpQ0RhvfIByvAyLJIEUzr+wKXWDRhF+S+xu2Q7oktkyb7Tn5Rfdqi2gtGh ZUDeykzFTX3HbqSuz7dn38tKo1lQ/P4cAq7I210OlzF8mss9FgU77ElhDraKOJToepQ3 W9liKIdNBlyoqN8LzwzTnLiXo6r1EA8ypSKQZcN/d+l3h5w213WHxuN3JS/4Bk8q2JfS m62g== X-Gm-Message-State: ALoCoQnZwoAmx7yhn0MBTqkLddNAUisz8TGil7wy6V+AnnlGSDOw0o66pxH2UrFXkqAEtKsr/G/Z X-Received: by 10.69.31.193 with SMTP id ko1mr8568120pbd.122.1413553254526; Fri, 17 Oct 2014 06:40:54 -0700 (PDT) Received: from localhost ([220.202.153.90]) by mx.google.com with ESMTPSA id d9sm1666139pdm.5.2014.10.17.06.40.50 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 17 Oct 2014 06:40:53 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland , Olof Johansson , Grant Likely , Will Deacon Subject: [PATCH v5 16/18] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Fri, 17 Oct 2014 21:37:12 +0800 Message-Id: <1413553034-20956-17-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> References: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141017_064120_146093_0FECE41E X-CRM114-Status: GOOD ( 10.34 ) X-Spam-Score: -0.9 (/) 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 , Kangkang.Shen@huawei.com, 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, RCVD_IN_DNSWL_NONE, 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 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