From patchwork Thu Mar 15 15:13:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 131802 Delivered-To: patch@linaro.org Received: by 10.46.84.17 with SMTP id i17csp1244567ljb; Thu, 15 Mar 2018 08:16:47 -0700 (PDT) X-Google-Smtp-Source: AG47ELvmQacVKX4nkqZn+kExnSWSbDetPLgZkLFisORW6P4MDi1nA+l0CAaEkynSYIMEtgk2jtMh X-Received: by 10.98.71.210 with SMTP id p79mr7977796pfi.47.1521127007715; Thu, 15 Mar 2018 08:16:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521127007; cv=none; d=google.com; s=arc-20160816; b=iIY2NWnUs5DWaJBOftTiK8Tbzvpl3HQrV+JHIVYjscUVIRVZISo+B6511iUAD5phZa EAri2WgU/9F70VYgzKBF7PQrVNXhZYvuAWyombVXf4Hv4ykCjbRb6dDAv+C9tU9JbIbF RESjHm0+eNnq7YCOIlepoLXo4RXVWYK7fNRV8AkWStv5byFGpXOCAfR31jgwoYV/M/Kp uUhXyH6ToBWX3ddhwFXma4N8IEClxFB5GOC4zeP8bexGmi41FPrildWCRx/pm4bKFMmj il8HkQV6jCl7xO2cRrd3LWedbhWHxO8CpNFo9rCuRcJ9/a1UcH4kt4Npyz4Ngg1cWKZ0 /OAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=VTKjw9HGkMqzhOtYW22/WI/SNVWIGq9wKU7ws+xz6UY=; b=TkZzYC+XXkdlSWsV686v11FDEndtXz3ENHxZNqCUrSHOl8YGNWsJM3P02so7TL6EjY irWwqQdxvDEWSoc3bas3yocD3Fg/iXN3F7ZmRX6+00JjawnmUssL/CsUIpAFwNKwcJm1 7KUSh6b5eV8ipwiHlUtUelVTDHLSea0wB4Od0UcOgM6SZKlsTo5m8SxSwtrx4btWAFoG BkssYmwrDqTkILDj/Zx0LIzROHQ3TZcSROW0RmevzWZP0ghlbP4qacopBK7pQ4f7fEYo CsTrV/YybtBDkzNR7+PstOA1gFizI15EH2kQs2TOLDBW9DSkbV774C1SE250tSurgovp hCsg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l30si3557787pgc.574.2018.03.15.08.16.47; Thu, 15 Mar 2018 08:16:47 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752656AbeCOPQm (ORCPT + 28 others); Thu, 15 Mar 2018 11:16:42 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:41935 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752535AbeCOPQl (ORCPT ); Thu, 15 Mar 2018 11:16:41 -0400 Received: from wuerfel.lan ([95.208.111.237]) by mrelayeu.kundenserver.de (mreue007 [212.227.15.129]) with ESMTPA (Nemesis) id 0LkEpj-1eKfqw18IN-00cTzh; Thu, 15 Mar 2018 16:14:05 +0100 From: Arnd Bergmann To: Shawn Guo , arm@kernel.org Cc: fabio.estevam@nxp.com, kernel@pengutronix.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, Arnd Bergmann , Bai Ping , Andrey Smirnov , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well Date: Thu, 15 Mar 2018 16:13:19 +0100 Message-Id: <20180315151345.3089601-2-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20180315151345.3089601-1-arnd@arndb.de> References: <20180315151345.3089601-1-arnd@arndb.de> X-Provags-ID: V03:K0:zo0wDZAsBywMiKtAdUaRjxU8jKaHNi6at2P6jKxf7zPwSPWhV/V S05z5yznZ5oDB4Jzaug+r4j2ekZnLw6c6biEsgtX4CLgBXmANG6X95t0tdTgP+kdRFtn3II uhBh0Hpsko1KvU/nRS0ZToz87fXWMI46QtfbBjd/2mPGQNFxp+PlOkQPf7//rxnlyugQBPg jcEGyCeuMf/66KGNLEbxA== X-UI-Out-Filterresults: notjunk:1; V01:K0:RXuXQPpX9Tc=:YTGMdOfrDHBdr063OIUFGz 0B51h/R6iCYdrO2Z+KYXCnguUNMQV9t2VKtnmII5XD9ZHyH8Y2NyVpL1EeK+y79h1W3+myjcq +Bm7OzIhwDC/aAf+lsmKHbmysKloK3H2yft+A8+XyB1Sg2XnX457RJeiic81M6woeU3o0YMRu FZy5064X1entTP2ZhYheo5DOJPckX9C7qe5MouzsG5ZxMz8+JiSCd68IerxFJtusOT0jft9Ka y6io6gm2naoE3a4bgIBMFCJ3lrfR3UZEvOeFFMjLKDEIzYWzQ7z/lbw6dexJBVdH5h5AEZS70 TjW9E5NZZ7LeNK2qAAyyudTGUy+xARHtltXx6rNJDI5vm8NmbeO3Geb7k8qhGitgsuUbxW6IT mFvzp66URVYiHqNnyEO9BAVabRr2mYaTuLH0RyM6+e0i33s655x0HSoxEMtvwCpZBvqGLXcL4 2vvdJRJpwR8zHArGP+PwOUYIU7vUBbDnQf0gypiRk9j1r9bSDJS00MlRPzx9EAdB/CZfv/SVF RcAb8hyT0Echi1HTEpjecNtHpQaVzOjlEUAYIfYwCAMHz2j1E5UbVH/Rh2w6/GV7maxDwEiFe bKrSFIRRGTqUk8Y3u7GQPDcvXpCfy02PJO8AxRlvI9xmb2jaCFQSQANnOJulDuel1eIjzLBKN +CRFXKzXhgqON8OH63g7u0WFUDsTu0Ym9XTrHy96+7WcLrYtIWWgol2eNwBf2qYkwxfzyeBHR eZFpSCRTwGlvx2ojihBhKaa3hgET8vIco1Tkmg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The cpuidle support calls cpu_suspend(), which is compiled conditionally, and fails to link unless something selects CONFIG_ARM_CPU_SUSPEND. arch/arm/mach-imx/cpuidle-imx6sx.o: In function `imx6sx_enter_wait': cpuidle-imx6sx.c:(.text+0x6c): undefined reference to `cpu_suspend' This adds an explicit select statement here. Signed-off-by: Arnd Bergmann --- arch/arm/mach-imx/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0 Acked-by: Shawn Guo diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index f53ec31c9f5a..e47fa13f4b0c 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -469,7 +469,7 @@ config SOC_IMX53 config SOC_IMX6 bool - select ARM_CPU_SUSPEND if PM + select ARM_CPU_SUSPEND if (PM || CPU_IDLE) select ARM_ERRATA_754322 select ARM_ERRATA_775420 select ARM_GIC