From patchwork Tue Nov 24 01:30:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 331803 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94975C56202 for ; Tue, 24 Nov 2020 01:31:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36AB4206FA for ; Tue, 24 Nov 2020 01:31:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="c6g0+9uS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727922AbgKXBbI (ORCPT ); Mon, 23 Nov 2020 20:31:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725952AbgKXBbH (ORCPT ); Mon, 23 Nov 2020 20:31:07 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66026C0613CF; Mon, 23 Nov 2020 17:31:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=5eB7ObEwUQl2o1ItNTEpiPl8n5x4qWjBztHqstTMJ4c=; b=c6g0+9uSNQeYHtltK0I7LsS78G tAA8AIZ6bk67fZ4D6gXZyb/BxVbphM5zm9Y99hmPSi/an2jqJeV4qXeKbQ1qm5VyIQZgmVnU0rE1j 7HRSfLOw+onqYnfmxOFwoKOH4JEDzqrXHxpSPVSeZHCvBigC6AaHZ7DIQDyrq+TA/QW29RantSwvT a/UqhNl0Zxe1Yts5ACcmKxcA5dZKn1Y/r087WSwMP9t6CDwdn9SwFoOGE6PxGy1D4sfSFhC3V162+ ePHhgYFTOFELJ8yPSkxm6NcwOqRnyhysdtx8dShUk6b1vIiNJZfgjFwYUZd2DIGzIgwtJr+mDpclz W1RKIR1Q==; Received: from [2601:1c0:6280:3f0::cc1f] (helo=smtpauth.infradead.org) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1khNAa-0000O8-AQ; Tue, 24 Nov 2020 01:31:00 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , kernel test robot , linux-pm@vger.kernel.org, Andy Gross , Bjorn Andersson , linux-arm-msm@vger.kernel.org, "Rafael J. Wysocki" , Daniel Lezcano , Stephan Gerhold , Lina Iyer , Ulf Hansson Subject: [PATCH] cpuidle: arm: qcom: fix Kconfig problems Date: Mon, 23 Nov 2020 17:30:53 -0800 Message-Id: <20201124013053.11502-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The Kconfig symbol ARM_QCOM_SPM_CPUIDLE wildly selects other Kconfig symbols when it should not. This causes kconfig warnings and subsequent build errors, as listed below, so modify this symbol's Kconfig entry to constrain and tame it. WARNING: unmet direct dependencies detected for QCOM_SCM Depends on [n]: ARM [=y] && HAVE_ARM_SMCCC [=n] || ARM64 Selected by [y]: - ARM_QCOM_SPM_CPUIDLE [=y] && CPU_IDLE [=y] && (ARM [=y] || ARM64) && (ARCH_QCOM [=n] || COMPILE_TEST [=y]) && !ARM64 WARNING: unmet direct dependencies detected for ARM_CPU_SUSPEND Depends on [n]: ARCH_SUSPEND_POSSIBLE [=n] Selected by [y]: - ARM_QCOM_SPM_CPUIDLE [=y] && CPU_IDLE [=y] && (ARM [=y] || ARM64) && (ARCH_QCOM [=n] || COMPILE_TEST [=y]) && !ARM64 and arm-linux-gnueabi-ld: arch/arm/kernel/sleep.o: in function `__cpu_suspend': (.text+0x68): undefined reference to `cpu_sa110_suspend_size' arm-linux-gnueabi-ld: arch/arm/kernel/suspend.o: in function `__cpu_suspend_save': suspend.c:(.text+0x138): undefined reference to `cpu_sa110_do_suspend' arm-linux-gnueabi-ld: suspend.c:(.text+0x170): undefined reference to `cpu_sa110_do_resume' arm-linux-gnueabi-ld: drivers/firmware/qcom_scm-smc.o: in function `__scm_smc_do_quirk': qcom_scm-smc.c:(.text+0x54): undefined reference to `__arm_smccc_smc' arm-linux-gnueabi-ld: drivers/firmware/qcom_scm-legacy.o: in function `scm_legacy_call': qcom_scm-legacy.c:(.text+0x168): undefined reference to `__arm_smccc_smc' arm-linux-gnueabi-ld: drivers/firmware/qcom_scm-legacy.o: in function `scm_legacy_call_atomic': qcom_scm-legacy.c:(.text+0x2e0): undefined reference to `__arm_smccc_smc' Fixes: a871be6b8eee ("cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: linux-pm@vger.kernel.org Cc: Andy Gross Cc: Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org Cc: "Rafael J. Wysocki" Cc: Daniel Lezcano Cc: Stephan Gerhold Cc: Lina Iyer Cc: Ulf Hansson Cc: Bjorn Andersson --- drivers/cpuidle/Kconfig.arm | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-next-20201123.orig/drivers/cpuidle/Kconfig.arm +++ linux-next-20201123/drivers/cpuidle/Kconfig.arm @@ -108,10 +108,11 @@ config ARM_TEGRA_CPUIDLE config ARM_QCOM_SPM_CPUIDLE bool "CPU Idle Driver for Qualcomm Subsystem Power Manager (SPM)" depends on (ARCH_QCOM || COMPILE_TEST) && !ARM64 + depends on PM select ARM_CPU_SUSPEND select CPU_IDLE_MULTIPLE_DRIVERS select DT_IDLE_STATES - select QCOM_SCM + select QCOM_SCM if HAVE_ARM_SMCCC help Select this to enable cpuidle for Qualcomm processors. The Subsystem Power Manager (SPM) controls low power modes for the