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=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 0D4CFC33CB3 for ; Tue, 28 Jan 2020 05:53:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC05224682 for ; Tue, 28 Jan 2020 05:53:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725283AbgA1Fxj convert rfc822-to-8bit (ORCPT ); Tue, 28 Jan 2020 00:53:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:54676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725774AbgA1Fxj (ORCPT ); Tue, 28 Jan 2020 00:53:39 -0500 From: bugzilla-daemon@bugzilla.kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 206307] AMD Ryzen CPU frequency monitoring subsystem is insufficient Date: Tue, 28 Jan 2020 05:53:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: trenn@suse.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=206307 Thomas Renninger (trenn@suse.de) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |trenn@suse.de --- Comment #2 from Thomas Renninger (trenn@suse.de) --- This would need another cpufreq driver. acpi_cpufreq is fixed in the amount of frequency states and the passed array is not that big (not sure what max supported freqs with acpi_cpufreq is, it should be fixed around 15-20). A driver similar to intel_pstate driver is needed. Who is going to write this one? -- You are receiving this mail because: You are the assignee for the bug.