From patchwork Wed Mar 2 18:09:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ionela Voinescu X-Patchwork-Id: 547612 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D8D6C433EF for ; Wed, 2 Mar 2022 18:10:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244029AbiCBSKq (ORCPT ); Wed, 2 Mar 2022 13:10:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244429AbiCBSKq (ORCPT ); Wed, 2 Mar 2022 13:10:46 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1699775232; Wed, 2 Mar 2022 10:10:01 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A2923139F; Wed, 2 Mar 2022 10:10:01 -0800 (PST) Received: from e108754-lin.cambridge.arm.com (unknown [10.1.195.34]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C9CF43F73D; Wed, 2 Mar 2022 10:09:59 -0800 (PST) From: Ionela Voinescu To: Sudeep Holla , "Rafael J . Wysocki" , Thomas Gleixner , Ingo Molnar , Giovanni Gherdovich , Catalin Marinas , Will Deacon , Valentin Schneider , Dietmar Eggemann , Sean Kelley Cc: Pierre Gondois , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 1/3] x86, ACPI: rename init_freq_invariance_cppc to arch_init_invariance_cppc Date: Wed, 2 Mar 2022 18:09:11 +0000 Message-Id: <20220302180913.13229-2-ionela.voinescu@arm.com> X-Mailer: git-send-email 2.29.2.dirty In-Reply-To: <20220302180913.13229-1-ionela.voinescu@arm.com> References: <20220302180913.13229-1-ionela.voinescu@arm.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org init_freq_invariance_cppc() was called in acpi_cppc_processor_probe(), after CPU performance information and controls were populated from the per-cpu _CPC objects. But these _CPC objects provide information that helps with both CPU (u-arch) and frequency invariance. Therefore, change the function name to a more generic one, while adding the arch_ prefix, as this function is expected to be defined differently by different architectures. Signed-off-by: Ionela Voinescu Tested-by: Valentin Schneider Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Giovanni Gherdovich Cc: "Rafael J. Wysocki" Acked-by: Rafael J. Wysocki --- arch/x86/include/asm/topology.h | 2 +- drivers/acpi/cppc_acpi.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 2f0b6be8eaab..5ec70f186775 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -223,7 +223,7 @@ static inline void arch_set_max_freq_ratio(bool turbo_disabled) #if defined(CONFIG_ACPI_CPPC_LIB) && defined(CONFIG_SMP) void init_freq_invariance_cppc(void); -#define init_freq_invariance_cppc init_freq_invariance_cppc +#define arch_init_invariance_cppc init_freq_invariance_cppc #endif #endif /* _ASM_X86_TOPOLOGY_H */ diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 866560cbb082..bfd142ab4e07 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -633,8 +633,8 @@ static bool is_cppc_supported(int revision, int num_ent) * ) */ -#ifndef init_freq_invariance_cppc -static inline void init_freq_invariance_cppc(void) { } +#ifndef arch_init_invariance_cppc +static inline void arch_init_invariance_cppc(void) { } #endif /** @@ -816,7 +816,7 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) goto out_free; } - init_freq_invariance_cppc(); + arch_init_invariance_cppc(); kfree(output.pointer); return 0;