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=-15.7 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=ham 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 3007EC433ED for ; Mon, 3 May 2021 19:35:13 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D122B6135F for ; Mon, 3 May 2021 19:35:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D122B6135F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.121844.229838 (Exim 4.92) (envelope-from ) id 1ldeLR-0007Wv-Jb; Mon, 03 May 2021 19:35:05 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 121844.229838; Mon, 03 May 2021 19:35:05 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ldeLR-0007Wo-GK; Mon, 03 May 2021 19:35:05 +0000 Received: by outflank-mailman (input) for mailman id 121844; Mon, 03 May 2021 19:35:04 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ldeFu-0005i5-KF for xen-devel@lists.xenproject.org; Mon, 03 May 2021 19:29:22 +0000 Received: from mail-qk1-x729.google.com (unknown [2607:f8b0:4864:20::729]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 67c84692-857f-406e-b7f5-ce41fbc9cc96; Mon, 03 May 2021 19:28:54 +0000 (UTC) Received: by mail-qk1-x729.google.com with SMTP id q127so6277958qkb.1 for ; Mon, 03 May 2021 12:28:54 -0700 (PDT) Received: from pm2-ws13.praxislan02.com ([2001:470:8:67e:8710:5560:a711:776f]) by smtp.gmail.com with ESMTPSA id g18sm9225209qke.21.2021.05.03.12.28.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 May 2021 12:28:53 -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: 67c84692-857f-406e-b7f5-ce41fbc9cc96 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=W0dWQDpwEXoVAFtJGqplAcn8R3hLDan97osHedktuzA=; b=jeAjy/+B/nRqPMGmVF+3m+72zaVTjLaZvFYZSePfzwkhZoOAiPKLpoeYT4Y7f8KNru IN8zHh5ajNrJHuLR8D9RfEz7Rb9Qv3hrAlwuXlfu9kj4iM6om55UeBgPlcPbehR7btBj FEoF+XgPnyMAhDwL7Cwx+JHYcj8th2ikK4EDPnsJI3y0qfBkm7oyOyAJ6Jh5zBsaML+1 avV3KbPga57bSfIcmSu0a5y9BwGkLtwzZN1NgW3iZXKBPjABpprnwM6w3DCTewcQgI+U GnwxM+wsrY2jsnTmSfGAVi4ngq5nYKDqoR6sHQ7dRVecGh5wtL2TsnbeMBiksn4MOGPP SNiQ== 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=W0dWQDpwEXoVAFtJGqplAcn8R3hLDan97osHedktuzA=; b=W7vmTRBLEq59hle7farg74MjR34dQLgcLsX+182+L13IFRoEzKmE9DTLgugww0XSqb Ll6jyNQRf5jZCqgYbpa+xK417IF63vSQeDdg/JPyWSehBJsHariUAiudZTJDoPJgrPQ2 PIZxdTiqP7QfNV1uDdw9zU1TtlvT1llQxOWyVKbZm1C0J5WocLO8GJW3U0JJUvOosOJH U01YwjImPKVmU989ibfgNvVqWVSvf//sLBfIOpPfXw7t/QTjLDS3OmPIPle/ZKOLpBwO mIA09iPUSNMzgAyG1S64Jzehl7tAVRn5yWwM1AOrqjMP5IhTiuKXVPLWNdz4rvlb+Aht Cqqg== X-Gm-Message-State: AOAM530VrBtfAghkJylPN6hZSN781xo6+KSsw0IULQ20PgrwL32TqkM+ AZSovIfpL4kPI4sTiYow2Y4W1+P8TLI= X-Google-Smtp-Source: ABdhPJxRgtng+6wCpftZbN46/DsbYWTqBEYMoYU4Bv7uuJjFVyruFKXM/P3Mof7Bhs5NjIskLYxNGQ== X-Received: by 2002:ae9:c014:: with SMTP id u20mr21902294qkk.387.1620070133953; Mon, 03 May 2021 12:28:53 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Ian Jackson , Wei Liu Subject: [PATCH 10/13] libxc: Add xc_set_cpufreq_hwp Date: Mon, 3 May 2021 15:28:07 -0400 Message-Id: <20210503192810.36084-11-jandryuk@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210503192810.36084-1-jandryuk@gmail.com> References: <20210503192810.36084-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add xc_set_cpufreq_hwp to allow calling xen_systctl_pm_op SET_CPUFREQ_HWP. Signed-off-by: Jason Andryuk --- Am I allowed to do set_hwp = *set_hwp struct assignment? --- tools/include/xenctrl.h | 4 ++++ tools/libs/ctrl/xc_pm.c | 18 ++++++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/tools/include/xenctrl.h b/tools/include/xenctrl.h index 82dfa1613a..0fd1e756cb 100644 --- a/tools/include/xenctrl.h +++ b/tools/include/xenctrl.h @@ -1994,11 +1994,15 @@ struct xc_get_cpufreq_para { int32_t turbo_enabled; }; +typedef struct xen_set_hwp_para xc_set_hwp_para_t; + int xc_get_cpufreq_para(xc_interface *xch, int cpuid, struct xc_get_cpufreq_para *user_para); int xc_set_cpufreq_gov(xc_interface *xch, int cpuid, char *govname); int xc_set_cpufreq_para(xc_interface *xch, int cpuid, int ctrl_type, int ctrl_value); +int xc_set_cpufreq_hwp(xc_interface *xch, int cpuid, + xc_set_hwp_para_t *set_hwp); int xc_get_cpufreq_avgfreq(xc_interface *xch, int cpuid, int *avg_freq); int xc_set_sched_opt_smt(xc_interface *xch, uint32_t value); diff --git a/tools/libs/ctrl/xc_pm.c b/tools/libs/ctrl/xc_pm.c index 76d7eb7f26..407a24d2aa 100644 --- a/tools/libs/ctrl/xc_pm.c +++ b/tools/libs/ctrl/xc_pm.c @@ -330,6 +330,24 @@ int xc_set_cpufreq_para(xc_interface *xch, int cpuid, return xc_sysctl(xch, &sysctl); } +int xc_set_cpufreq_hwp(xc_interface *xch, int cpuid, + xc_set_hwp_para_t *set_hwp) +{ + DECLARE_SYSCTL; + + if ( !xch ) + { + errno = EINVAL; + return -1; + } + sysctl.cmd = XEN_SYSCTL_pm_op; + sysctl.u.pm_op.cmd = SET_CPUFREQ_HWP; + sysctl.u.pm_op.cpuid = cpuid; + sysctl.u.pm_op.u.set_hwp = *set_hwp; + + return xc_sysctl(xch, &sysctl); +} + int xc_get_cpufreq_avgfreq(xc_interface *xch, int cpuid, int *avg_freq) { int ret = 0; -- 2.30.2