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 X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 DF4BCC64E7C for ; Wed, 25 Nov 2020 14:49:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 753DE2087C for ; Wed, 25 Nov 2020 14:49:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oAcj5kFn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730102AbgKYOt1 (ORCPT ); Wed, 25 Nov 2020 09:49:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730012AbgKYOtZ (ORCPT ); Wed, 25 Nov 2020 09:49:25 -0500 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2A27C0613D4; Wed, 25 Nov 2020 06:49:25 -0800 (PST) Received: by mail-pl1-x641.google.com with SMTP id b23so1208213pls.11; Wed, 25 Nov 2020 06:49:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zftXlCMDlUv3M6vYJwCp4nHdd8CdLRlT8N27SkFN6/4=; b=oAcj5kFn+GXNeuFnTvWWt/1y57oIZmm6b8sZRxT66t7+Z6TRw0kFySi1R0dKDqpREE QPh0BdX6S6mSaWP28wfeCdid03A1yFBiTG5rfft6MEwb3qOrS5XckvF+4JtFuvadtipf MTtZ6MdDATbQXsu67k0raOwycnef4cGsjx2yyoyBo8IWjmlpOS5gsnIUXsOzMqds7YJR EW0C7PmLUi188Y7OyglJNON6jzC7jhRUviQc2ENap4HfiqgpQH0CiXge4Ile+LvRCwqJ rZJzSSkBomRycNZg2LOR/81eDuprr5X9h4gQTMP50CxD/mgcQLA/N9WxWSRfVOqt9IYG ojFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zftXlCMDlUv3M6vYJwCp4nHdd8CdLRlT8N27SkFN6/4=; b=LCyzc0DJp1wWuqK+QuZBJXyygMwr191sCzecowyqTzm7ybhTCutp4/jUdD067QotX/ v/qt/d6DdORUcD4ZX0XMey+2Y/FGNdIMjEeRdG+w4B3rtKYkUKUF+WM/cKIbCpg/u2LZ hi25US6HsRJ2myI0K4UFN6QUFIKP5ku4MmWhGUguJCQAgPgLQegSpDTCEmO22ek3IM23 3uGECYSfISTw0EgJgnXceBf85U5ozlVx6Hxbi62sV0SvAluIgWg4e2sg15sJwc3LLm2z vdle0kUDp+qjCBpRNoZy/hUNC1H/oVCmbdqrTg56yYz8fxzbaqvPGCG26Z2xrncioV8J bSug== X-Gm-Message-State: AOAM533vg+er7zpQ4SFcp/5P/Cpw4XbanxDVPkDbsCJTZ9w/MsYUgnpK +ufpWk0FNNhWW0Xd566r7Cs= X-Google-Smtp-Source: ABdhPJwgGop2hVzbU3cBE0dD+oz2HBIhBsnVKLAmmb2QwR8CJylr2aJsYf5Apz5eWU2MVTNgGU161g== X-Received: by 2002:a17:902:9b85:b029:da:1684:cc82 with SMTP id y5-20020a1709029b85b02900da1684cc82mr3487168plp.41.1606315765405; Wed, 25 Nov 2020 06:49:25 -0800 (PST) Received: from localhost ([2405:6580:31a1:500:1ac0:4dff:fe39:5426]) by smtp.gmail.com with ESMTPSA id i29sm2412718pgb.10.2020.11.25.06.49.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 06:49:24 -0800 (PST) From: Punit Agrawal To: rjw@rjwysocki.net Cc: Punit Agrawal , wei.huang2@amd.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, bp@alien8.de, x86@kernel.org Subject: [RFC PATCH 4/4] cpufreq: acpi-cpufreq: Use identifiers for AMD processor family Date: Wed, 25 Nov 2020 23:48:47 +0900 Message-Id: <20201125144847.3920-5-punitagrawal@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201125144847.3920-1-punitagrawal@gmail.com> References: <20201125144847.3920-1-punitagrawal@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace the raw values for AMD processor family with recently introduced identifier macros to improve code readability and maintainability. Signed-off-by: Punit Agrawal --- drivers/cpufreq/acpi-cpufreq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 29f1cd93541e..d8b8300ae9e0 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -202,8 +202,8 @@ static int override_acpi_psd(unsigned int cpu_id) * CPU's before Zen3 (except some Zen2) need the * override. */ - return (c->x86 < 0x19) && - !(c->x86 == 0x17 && c->x86_model == 0x60 && + return (c->x86 < AMD_FAM_ZEN3) && + !(c->x86 == AMD_FAM_ZEN && c->x86_model == 0x60 && c->x86_stepping == 0x1); } @@ -735,7 +735,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) switch (perf->control_register.space_id) { case ACPI_ADR_SPACE_SYSTEM_IO: if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && - boot_cpu_data.x86 == 0xf) { + boot_cpu_data.x86 == AMD_FAM_K8) { pr_debug("AMD K8 systems must use native drivers.\n"); result = -ENODEV; goto err_unreg; -- 2.29.2