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[23.128.96.34]) by mx.google.com with ESMTPS id w8-20020a63f508000000b00565e87d8707si1839914pgh.496.2023.10.03.09.32.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 09:32:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=SjLNEMTi; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id D0B3E82DAD24; Tue, 3 Oct 2023 09:32:48 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240586AbjJCQcp (ORCPT + 99 others); Tue, 3 Oct 2023 12:32:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239961AbjJCQcl (ORCPT ); Tue, 3 Oct 2023 12:32:41 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ECB2EAC; Tue, 3 Oct 2023 09:32:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696350758; x=1727886758; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bpCe5F6Deb5HmkgRu6OwyVxAqzVowHxGy4Bqa5oyCR8=; b=SjLNEMTiu/6ZiLv4TW/XyNdUgdBX9RQYzOWBCnDqJp8AWto2Gspp1qeM Z87Jxz9p3D+wcD2RQSzBCn9BUXPfHu7kwaRQl1g77Te6GjPQkpwnyza+j leVIDT6gFwD/BzGrLftI1r/rMznFaarjcm1cLQFDXj2Tm5tOiLV+yNCG0 eD9uosiEU8tUx7JuJ/w2XS3vn7+iS27jMazVzUCPKUYXWBW29dxYGYsCt qEfyd0AYdFd7BrCjA2uK/NVLUvXNyIJC6qKnu45AsAsLEpt7cwiGyoihN 0+aFlFbwjTwIUOi6XCzrtWax7fahOxTvV3Dx7ULUbQYkAoKvageLwXPCw Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10852"; a="381799122" X-IronPort-AV: E=Sophos;i="6.03,197,1694761200"; d="scan'208";a="381799122" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2023 09:32:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10852"; a="1082069901" X-IronPort-AV: E=Sophos;i="6.03,197,1694761200"; d="scan'208";a="1082069901" Received: from spandruv-desk.jf.intel.com ([10.54.75.14]) by fmsmga005.fm.intel.com with ESMTP; 03 Oct 2023 09:32:37 -0700 From: Srinivas Pandruvada To: hdegoede@redhat.com, markgross@kernel.org, ilpo.jarvinen@linux.intel.com, andriy.shevchenko@linux.intel.com Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH v2 2/4] platform/x86: ISST: Allow level 0 to be not present Date: Tue, 3 Oct 2023 09:32:32 -0700 Message-Id: <20231003163234.1856669-3-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231003163234.1856669-1-srinivas.pandruvada@linux.intel.com> References: <20231003163234.1856669-1-srinivas.pandruvada@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Tue, 03 Oct 2023 09:32:49 -0700 (PDT) It is possible that SST level 0 or base level is not present in some configurations. So don't set level 0 mask in level_en_mask by default. Signed-off-by: Srinivas Pandruvada Reviewed-by: Ilpo Järvinen --- v2: No change, just added Reviewed by drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c index a672a1c814af..ac5c6a812592 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c @@ -364,9 +364,6 @@ static int sst_main(struct auxiliary_device *auxdev, struct tpmi_per_power_domai /* Read PP header */ *((u64 *)&pd_info->pp_header) = readq(pd_info->sst_base + pd_info->sst_header.pp_offset); - /* Force level_en_mask level 0 */ - pd_info->pp_header.level_en_mask |= 0x01; - mask = 0x01; levels = 0; for (i = 0; i < 8; ++i) { -- 2.41.0