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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4BD2EC433EF for ; Mon, 2 May 2022 20:51:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1387490AbiEBUy1 (ORCPT ); Mon, 2 May 2022 16:54:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387414AbiEBUyY (ORCPT ); Mon, 2 May 2022 16:54:24 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9736EA194; Mon, 2 May 2022 13:50:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651524654; x=1683060654; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=sl4N8i1omNpsjiy3tkB6ukBb3Fz0rso7EMwA3taLqsQ=; b=MT3Ki9JXEfqC2bdqyUp5uyTJR+gvNsHqZtPoyv5SpyRfSkdBb8f9jNI2 r/idP4SLQxd8kiqYNcF3RI4zI4h+g663iwxWDQFC2rYDrpAQy1Kj3Rd06 7NFzlU/fDqltEbTNVQ//j2gMJQbqb9x1AL+W5xywBIdcH7uu2/Ao59aaT NBb5aTkaCrbTEGnCnTWNPUneoZITXInAXJ9ro4W95WBrR3fqkCVX/cIPK D00irbgjLS4+dyUYPAjD51GbG5hi6EvLbId0b/y5dU0u9dV+fxTYjZVt8 jbvoNkDlUDQ2H1OMxeHc9DfInsywSsSktCC44lPqyzrL/ngB8aXZlrS1R Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10335"; a="327870006" X-IronPort-AV: E=Sophos;i="5.91,193,1647327600"; d="scan'208";a="327870006" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2022 13:50:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,193,1647327600"; d="scan'208";a="546616829" Received: from spandruv-desk.jf.intel.com ([10.54.75.8]) by orsmga002.jf.intel.com with ESMTP; 02 May 2022 13:50:54 -0700 From: Srinivas Pandruvada To: rafael@kernel.org, viresh.kumar@linaro.org Cc: lenb@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH] cpufreq: intel_pstate: Support Sapphire Rapids OOB mode Date: Mon, 2 May 2022 13:50:52 -0700 Message-Id: <20220502205052.1257462-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Prevent intel_pstate to load when OOB (Out Of Band) P-states mode is enabled in Sapphire Rapids. The OOB identifying bits are same as the prior generation CPUs like Ice Lake servers. So, also add Sapphire Rapids to intel_pstate_cpu_oob_ids list. Signed-off-by: Srinivas Pandruvada --- drivers/cpufreq/intel_pstate.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 846bb3a78788..76d59b3f35e4 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2424,6 +2424,7 @@ static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = { X86_MATCH(BROADWELL_X, core_funcs), X86_MATCH(SKYLAKE_X, core_funcs), X86_MATCH(ICELAKE_X, core_funcs), + X86_MATCH(SAPPHIRERAPIDS_X, core_funcs), {} }; -- 2.31.1