From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A779C433EF for ; Wed, 13 Oct 2021 22:25:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 45965611CA for ; Wed, 13 Oct 2021 22:25:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231461AbhJMW13 (ORCPT ); Wed, 13 Oct 2021 18:27:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231368AbhJMW1X (ORCPT ); Wed, 13 Oct 2021 18:27:23 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76370C061570; Wed, 13 Oct 2021 15:25:19 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id t9so18138163lfd.1; Wed, 13 Oct 2021 15:25:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=2OPCwBrMbBCrKDyIHkefu8URcFCi9BaSH2w554aQQPI=; b=Fz5xpO0uDZ0dows1hiU+NVUA4kCzRZoxkDwqLedXiniMX+EtUknIXXl+ycTYsnnEd6 a2Hev/nadpzBTz1l3bP6PGNUhtreas4veRmPjtuFBnj0cKhjpPTFYtMgLxXM+aGIOPPf SzHRFTnxIObca1sz9BJI9AMCohJBc8mN50UxzroK0BpQKEhk2m9YYEP9Isuuw6MwwYeB +QoPQicXLc/fw0htIyOE7JERkBzucj68Z/KS6Jfei22d25bWd1JbOgQif+W8t3d8iz4w fSiTfuJi33v6g++3SPv/dG41Fv2O+g3bTFewaUutUhfSCFjaTaG4ZV5C7aAZcR10kBEx 7LBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=2OPCwBrMbBCrKDyIHkefu8URcFCi9BaSH2w554aQQPI=; b=07NjHUMa8RS5Bbj36r2uy18RNjf49vg1Yq0AOTuXg7nWthIhZY1/0liHr5bgdhJzfv p50ihBQVLER+YoKxopAj7vkYFkAh2xQ4UdTvMMhavzKvDXwuTlhEgC3n+x4Lbl+fCoNx XBfBqw2ru+k3RdsIGEYRdPN8HP7nxim988jICJlBSHk1NpQGQXc0Oe8kVgVxHnOyRF0U 7urfQ3AGlu06O3RPBFYoSFTtqmb7Hna3kYR35StBZliAa6AUDj7YdJdjLljAMovLbcBi myEgQmqks6bc3BlVmjaYLM970XhxLLMW2XF00PhqsBihEEvfNJhp7al9xyy/AGk5iFHh 8FSQ== X-Gm-Message-State: AOAM532duJYRMRDpDtii5FC64SNPYiHkAnx9IOwhtqov7UEqv4RcNqZq ytEY6QPSIA918fcf9yJuD284qMfghV4= X-Google-Smtp-Source: ABdhPJztdnqI3yra7GanYKdtDlBSFacGyTa03XghwkKHspB2euhuZhbOEDcNrQ9QTRsI6ow+9R4DaA== X-Received: by 2002:a2e:5c43:: with SMTP id q64mr2177948ljb.224.1634163917721; Wed, 13 Oct 2021 15:25:17 -0700 (PDT) Received: from [192.168.2.145] (79-139-174-234.dynamic.spd-mgts.ru. [79.139.174.234]) by smtp.googlemail.com with ESMTPSA id c1sm78283ljr.111.2021.10.13.15.25.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Oct 2021 15:25:17 -0700 (PDT) Subject: Re: [PATCH] cpuidle: tegra: add ARCH_SUSPEND_POSSIBLE dependency To: Arnd Bergmann , "Rafael J. Wysocki" , Daniel Lezcano , Thierry Reding Cc: Arnd Bergmann , AngeloGioacchino Del Regno , He Ying , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211013160125.772873-1-arnd@kernel.org> From: Dmitry Osipenko Message-ID: <2fdbd732-2496-2267-6636-2f682c39e928@gmail.com> Date: Thu, 14 Oct 2021 01:25:16 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20211013160125.772873-1-arnd@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org 13.10.2021 19:01, Arnd Bergmann пишет: > From: Arnd Bergmann > > Some StrongARM processors don't support suspend, which leads > to a build failure with the tegra cpuidle driver: > > WARNING: unmet direct dependencies detected for ARM_CPU_SUSPEND > Depends on [n]: ARCH_SUSPEND_POSSIBLE [=n] > Selected by [y]: > - ARM_TEGRA_CPUIDLE [=y] && CPU_IDLE [=y] && (ARM [=y] || ARM64) && (ARCH_TEGRA [=n] || COMPILE_TEST [=y]) && !ARM64 && MMU [=y] > > arch/arm/kernel/sleep.o: in function `__cpu_suspend': > (.text+0x68): undefined reference to `cpu_sa110_suspend_size' > > Add an explicit dependency to make randconfig builds avoid > this combination. > > Fixes: faae6c9f2e68 ("cpuidle: tegra: Enable compile testing") > Signed-off-by: Arnd Bergmann > --- > drivers/cpuidle/Kconfig.arm | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm > index 2cc3c208a180..af97992eaa82 100644 > --- a/drivers/cpuidle/Kconfig.arm > +++ b/drivers/cpuidle/Kconfig.arm > @@ -100,6 +100,7 @@ config ARM_MVEBU_V7_CPUIDLE > config ARM_TEGRA_CPUIDLE > bool "CPU Idle Driver for NVIDIA Tegra SoCs" > depends on (ARCH_TEGRA || COMPILE_TEST) && !ARM64 && MMU > + depends on ARCH_SUSPEND_POSSIBLE > select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP > select ARM_CPU_SUSPEND > help > Reviewed-by: Dmitry Osipenko