From patchwork Mon May 1 19:30:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Andryuk X-Patchwork-Id: 13228039 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9C418C7EE2A for ; Mon, 1 May 2023 19:31:14 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.528104.820886 (Exim 4.92) (envelope-from ) id 1ptZEe-0001iY-1N; Mon, 01 May 2023 19:30:56 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 528104.820886; Mon, 01 May 2023 19:30:56 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ptZEd-0001iM-U2; Mon, 01 May 2023 19:30:55 +0000 Received: by outflank-mailman (input) for mailman id 528104; Mon, 01 May 2023 19:30:55 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ptZEd-000149-7d for xen-devel@lists.xenproject.org; Mon, 01 May 2023 19:30:55 +0000 Received: from mail-qt1-x82b.google.com (mail-qt1-x82b.google.com [2607:f8b0:4864:20::82b]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id afbb5f8e-e856-11ed-8611-37d641c3527e; Mon, 01 May 2023 21:30:53 +0200 (CEST) Received: by mail-qt1-x82b.google.com with SMTP id d75a77b69052e-3ee339e8c2fso12897371cf.0 for ; Mon, 01 May 2023 12:30:53 -0700 (PDT) Received: from pm2-ws13.praxislan02.com (207-172-141-204.s8906.c3-0.slvr-cbr1.lnh-slvr.md.cable.rcncustomer.com. [207.172.141.204]) by smtp.gmail.com with ESMTPSA id d6-20020ac80606000000b003bf9f9f1844sm9351784qth.71.2023.05.01.12.30.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 May 2023 12:30:51 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: afbb5f8e-e856-11ed-8611-37d641c3527e DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682969452; x=1685561452; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=H9MXL508WAYhYYKIHs8d77jkKwZyoTe/WztjxZedAQ8=; b=CxdCiWP1SUv+Yp9hcpkzl92fy/yJPA8ybi4F68aLbr7SImDVwdbkjA8fYrnKQtXs+V pyIBxunNJdDUmJu3GU08SVoJY6+AUIzlYw8Hp/YQNccxMy5ld9JuVsWUxj5x49H+ujHO VIieK+/4WpGVxK+rnYj1gYs2kAL8VpqO7ajvJjsKCiAZUeKosYnkXATmvGwpKqOi5mx6 COc3zbTQyMnNL4+dvc51sNW/sIZgrauQWsGX/+84BZCDmKNjVqvNfj1VCJo+X01cSs32 pAT8wfI6COmTC1J5jd8FIwODj9GF/tVGjc1pKqiQ8bgdYYRdSKgJeaG6kECUY3aWLl2j bwQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682969452; x=1685561452; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=H9MXL508WAYhYYKIHs8d77jkKwZyoTe/WztjxZedAQ8=; b=epUQ+HPRXrzEXbAqQbc+o/XsL9i7CUbgvGl+IgjQMp1ZpotUerBNXs1DdNq2iF2cEc a6ozq+PnBexrR5+OFSKztpOFa7T0ejWrrhMK/nezT5DwLrwK8/G7HCaW6+NZ4AghBlba 1d1ZUHfTBovnkM8JwtayqRZfqc1aTpPjkvWgyFvvUPUJyh921R0LFiJuFXX6/o7TeU1P 8jjlrQ9p5wxMZKx1PVal+s71elFTKmAGVm9ou5RNdL6syiPmAz0UO0/d2OALP35GaKVm 1TMblTve55P+1EQae2MfiZ4CmBd7KhKD2c42sD1MSqCrrwvZlF4oHKPXKzDi4fWDTdAR g7YA== X-Gm-Message-State: AC+VfDyqOUuNo9XQTsPtnA31+l+MJGd9w/hQBW0ytFVLfd/uvpZp56UG mPcFNF+96U+vtgJ2M0MjM4loGWCsvVI= X-Google-Smtp-Source: ACHHUZ61Lw9FNIzq0S8Unejn3bdDcd2bR/GRbFtZ1Rd6OIkz4KwanSmye/RkOvAVRjQPpb2hLgwA8Q== X-Received: by 2002:ac8:5d89:0:b0:3e8:1903:ab05 with SMTP id d9-20020ac85d89000000b003e81903ab05mr22968522qtx.64.1682969452035; Mon, 01 May 2023 12:30:52 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Jan Beulich , Andrew Cooper , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Wei Liu Subject: [PATCH v3 03/14 RESEND] cpufreq: Export intel_feature_detect Date: Mon, 1 May 2023 15:30:23 -0400 Message-Id: <20230501193034.88575-4-jandryuk@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230501193034.88575-1-jandryuk@gmail.com> References: <20230501193034.88575-1-jandryuk@gmail.com> MIME-Version: 1.0 Export feature_detect as intel_feature_detect so it can be re-used by HWP. Signed-off-by: Jason Andryuk Acked-by: Jan Beulich --- v3: Remove void * cast when calling intel_feature_detect v2: export intel_feature_detect with typed pointer Move intel_feature_detect to acpi/cpufreq/cpufreq.h since the declaration now contains struct cpufreq_policy *. --- xen/arch/x86/acpi/cpufreq/cpufreq.c | 8 ++++++-- xen/include/acpi/cpufreq/cpufreq.h | 2 ++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/acpi/cpufreq/cpufreq.c b/xen/arch/x86/acpi/cpufreq/cpufreq.c index 6c70d04395..f1cc473b4f 100644 --- a/xen/arch/x86/acpi/cpufreq/cpufreq.c +++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c @@ -339,9 +339,8 @@ static unsigned int cf_check get_cur_freq_on_cpu(unsigned int cpu) return extract_freq(get_cur_val(cpumask_of(cpu)), data); } -static void cf_check feature_detect(void *info) +void intel_feature_detect(struct cpufreq_policy *policy) { - struct cpufreq_policy *policy = info; unsigned int eax; eax = cpuid_eax(6); @@ -353,6 +352,11 @@ static void cf_check feature_detect(void *info) } } +static void cf_check feature_detect(void *info) +{ + intel_feature_detect(info); +} + static unsigned int check_freqs(const cpumask_t *mask, unsigned int freq, struct acpi_cpufreq_data *data) { diff --git a/xen/include/acpi/cpufreq/cpufreq.h b/xen/include/acpi/cpufreq/cpufreq.h index a06aa92f62..0f334d2a43 100644 --- a/xen/include/acpi/cpufreq/cpufreq.h +++ b/xen/include/acpi/cpufreq/cpufreq.h @@ -243,4 +243,6 @@ int write_userspace_scaling_setspeed(unsigned int cpu, unsigned int freq); void cpufreq_dbs_timer_suspend(void); void cpufreq_dbs_timer_resume(void); +void intel_feature_detect(struct cpufreq_policy *policy); + #endif /* __XEN_CPUFREQ_PM_H__ */