From patchwork Mon Sep 1 14:57:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 4820601 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 5B30EC0338 for ; Mon, 1 Sep 2014 15:07:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4380220145 for ; Mon, 1 Sep 2014 15:07:25 +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 8CDEC200DC for ; Mon, 1 Sep 2014 15:07:21 +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 1XOT8v-0003Bb-6V; Mon, 01 Sep 2014 15:03:41 +0000 Received: from mail-pa0-f41.google.com ([209.85.220.41]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XOT8s-0002ox-KH for linux-arm-kernel@lists.infradead.org; Mon, 01 Sep 2014 15:03:38 +0000 Received: by mail-pa0-f41.google.com with SMTP id lj1so12456498pab.14 for ; Mon, 01 Sep 2014 08:03:15 -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=kO04RLNxZuXPfgEnxsIc5CfsJOkJ2QObDep8edgQH/FlFFz8DjaEIUnlIXvaiB90Hm aK8xyVOrjnJJMnbgvAoKzepL5Jo/Wv+iUE+SPVk+me7XxRTUPkqJ3f+X7JeyuOs0z0F1 lix27D9yyi1xbwQiaqE97ydDRi/W68IgTyXq/J3tvUiTygFGxNGWt1zX/KJehU9Kv2Al dZ9KQ2YdccsTCczPS2Ns27XxUD4kT2zRrybOI4tZlKfJ9COwv/7gYCTuDHtC7An6KY3P I9Xh88JYDt/fzoO3V7Lvt+G7aQ1hgJOEQWJ9Ie9N4nbSy3xUJ9+oiSr4rdWiXlDoEaOT bvEw== X-Gm-Message-State: ALoCoQmlQ6F4PV2rM/adfsUby4EJPRxUOPFHU5tr9+4oDJYr9G3x6nP+NO5sDj43C6bzT6mqlJpQ X-Received: by 10.66.173.144 with SMTP id bk16mr40244568pac.34.1409583795873; Mon, 01 Sep 2014 08:03:15 -0700 (PDT) Received: from localhost ([202.104.114.248]) by mx.google.com with ESMTPSA id aq1sm1157705pbc.96.2014.09.01.08.03.13 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 01 Sep 2014 08:03:15 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland , Olof Johansson , Grant Likely Subject: [PATCH v3 15/17] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Date: Mon, 1 Sep 2014 22:57:53 +0800 Message-Id: <1409583475-6978-16-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1409583475-6978-1-git-send-email-hanjun.guo@linaro.org> References: <1409583475-6978-1-git-send-email-hanjun.guo@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140901_080338_690171_50DFF32F X-CRM114-Status: GOOD ( 10.70 ) 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 , 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 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=-3.6 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