From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D0D8C468BF; Tue, 10 Jun 2025 08:57:40 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A650A402D4; Tue, 10 Jun 2025 08:57:40 +0200 (CEST) Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) by mails.dpdk.org (Postfix) with ESMTP id D05AB40E34 for ; Mon, 9 Jun 2025 22:29:02 +0200 (CEST) Received: by mail-pj1-f41.google.com with SMTP id 98e67ed59e1d1-3122368d7c4so3762653a91.1 for ; Mon, 09 Jun 2025 13:29:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749500942; x=1750105742; darn=dpdk.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=wOekSpd8ClCwf4Mo7V02NeYj7xJEFjlIJy4YnlFdOM8=; b=dIFSwAgAhgB10DgvEebAi8X2lt9MDN3tIdkQNF9ErjaDz7e+h5tPV9/vOyKNT+VBIO OLC0sr0YqLCFIdp6vVY0oOGX4GnXqCO9X/Wt0WYWwfbPRnqtJKulrDUPzXPOhHmBQsEd riXHat/5VEOI0gtXQTpNYJVBP+AOD0lQ9qm7vcqlml5K/q1WPGQ4FpybPbTmihRpiWfJ +32ml8qzGSVah/ctHduz15+ZcqpAfiRaUvcrD1xewhBzMgXuqA29DIbwqzgDfnM2NnsF y3alhtXrsUsCewmUM2C+A9IjnvI/nxpOuYF90GIFjuRg4ZbHc72bjQYfuD1jpBuywYHa 7MMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749500942; x=1750105742; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=wOekSpd8ClCwf4Mo7V02NeYj7xJEFjlIJy4YnlFdOM8=; b=QtRJMC/s6ZJNbl9MIXt6YXzAZXR1Xa3EgwKLP1BYNeVzzFX8hPEJNRiNjjv41iM3sI JPMFvA7aOAo594t8AkXcRNFoOqSGEpJpnx6D5aWH+8MH7UBM3lR5HMWYY6V3FL2HoYYx bxfqs7Vj1lMVpIFp5vvitxEagJPwv20k+6PiSznldFqoRKBQHZnfPkPKqA5bJlesgJWj 4rcb+cHchk5uo4+XSu2qb0WvMyAzIar3JCsWW4pM3bG3eSdjjDNchlUqIcfZStBsNcMz /yc+2IzeW+rparvoli6XswB6BxrLaajSu2DwUDXlpVgO1a1JepAmNPqm/8/0umS7geVb 4Diw== X-Gm-Message-State: AOJu0YyLmk04rnvm4S3eN2HRkodH0zwTw2LXsrWRg/TZh86PskTPKQx9 D9/ldl1LWRE1SAi2sQIB0yt6fpcP+J75/ZCr3280+9dP4HO+60c1Dkm0fo4M1z7RqDtUGCnVIQ6 u6tyhLX0b3hhGcxUuClc8BPBB6faloC96+rhp X-Gm-Gg: ASbGncvCc7Q7nIn42ZsS7X1wS0mt6ELm9vGbBmQxuUP9oyR/OqutgBo5zwy/DkfYiYo nE86ga0deOuB1bg3jvkwYaTYdbTHhXZZhuHjFmKhOkcWwfh5lKPpDVeJCK4z9ENpELLl7jb2XCO tVsJzQG+r3cNboIg1AFRThAXjQrVmXrM/hErKyfKmIf+ckZZWW/PtTVqU6GBsEP8Mfpegtqxpig 47hvw== X-Google-Smtp-Source: AGHT+IGrOO5KIcCQSbenERQ2cy/+ybM7kJmGRgsFj2Snx65CP1x9fvm5FahYIIcerf0Jfa01KBUJxGyaYpXYgdvTM8o= X-Received: by 2002:a17:90b:164a:b0:301:9f62:a944 with SMTP id 98e67ed59e1d1-3134769f73dmr22061493a91.33.1749500941569; Mon, 09 Jun 2025 13:29:01 -0700 (PDT) MIME-Version: 1.0 From: =?UTF-8?B?16jXldei15kg16nXkdeZ?= Date: Mon, 9 Jun 2025 23:28:50 +0300 X-Gm-Features: AX0GCFtBc8TlO7zDEgusv5DwdzxPXfSh82s20-TpTOp3mUrsLasRNVGu-mJJef0 Message-ID: Subject: acpi_cpufreq driver suggestion To: dev@dpdk.org Content-Type: multipart/alternative; boundary="00000000000028137b0637296e83" X-Mailman-Approved-At: Tue, 10 Jun 2025 08:57:39 +0200 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --00000000000028137b0637296e83 Content-Type: text/plain; charset="UTF-8" Hello, I have a suggestion for a small fix/feature for the acpi_cpufreq power environment. acpi_cpufreq already saves the original governor setting and reverts it back after a `rte_power_exit` call, which is good; The problem I am facing is that on `power_acpi_cpufreq_init`, the frequency is immediately set to max without any availability of the user to saves the original frequency. I think it would be better for it to revert to the original frequency the same way the governor is reverted. Hope this is the right email address for this topic. --00000000000028137b0637296e83 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello, I have a suggestion for a small fix/feature for the= acpi_cpufreq power environment.

acpi_cpufreq already saves th= e original governor setting and reverts it back after a `rte_power_exit` ca= ll, which is good; The problem I am facing is that on `power_acpi_cpufreq_i= nit`, the frequency is immediately set to max without any availability of t= he user to saves the original frequency. I think it would be better for it = to revert to the original frequency the same way the governor is reverted.<= /div>

Hope this is the right email address for this topi= c.
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