From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 749E015EFA4; Mon, 27 May 2024 13:34:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716816854; cv=none; b=Qhl8hCkjgmPyMKXHUJlPLmrZczspkVH7SihX2Fv+MtneiriBNm1Jtgh/MfrPe6EpuapOrIDElmYpVtZjn7RpsYNhHsyCdQaoiNfeFAs1UdRXbs7XHEYV7d+OMY/SbqfNiyEAn7jsaR16+x91Au6ay9wuEzMu8XBbSuHmDXMK+f4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716816854; c=relaxed/simple; bh=ddU/WjpLYSNu9yC0ityDhL9cCcbVhVVXt/UYu5p8wpg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=O+ABdQ63S8Tw2W12XmfkFHM4dQeLOJRInjp0qoiDjIvEnrd1OsP8qS5QsnV6T3hmIb5ZGkf2TZD28KQI7DHY4VKjazC1qsckGeIwLXbS8aMNUmrrhK5Mxi5e0c8lozgCw2sBSxcB8pkNg0gr+PTkr/+xwWCyF3PDO9XwcevdHt8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=lP1gV0X4; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lP1gV0X4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716816853; x=1748352853; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ddU/WjpLYSNu9yC0ityDhL9cCcbVhVVXt/UYu5p8wpg=; b=lP1gV0X4/Sw2HQ4Cn0GWwVEjvdAi8TtH+l9rT3MGHhAFp8snuOMuv5ed 3Cntgpow6lBhtx7meBHUryeOQLM0z57+ig+Pl2jpIC3Ch3aT2EVoVJXyS ZrDXPqLvuprlSl4OnFDEQU9uAAgMbjddhPZ9b81LlHHGXbIb4WTImZyGF 1y66LHxjOqdniJSrUYYARFICWDV8GAOZYOdhvf4wMFx/29h6Hi0HVn9GV +27puPqB60Hhgmjk7FeFuuSbet46Tcl8ov67dQcuomNYWV3d9JGJNfR+M r+BsSvXBu0zAgmZarsvZ3T73CeLegCPhoNhoaKE8cANsHkMcWFIv+IQkG w==; X-CSE-ConnectionGUID: oheMYDw9RD2ual8NKdC0Cw== X-CSE-MsgGUID: EnibVMCdQiatA1OqClvIfQ== X-IronPort-AV: E=McAfee;i="6600,9927,11084"; a="11714370" X-IronPort-AV: E=Sophos;i="6.08,192,1712646000"; d="scan'208";a="11714370" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 May 2024 06:34:13 -0700 X-CSE-ConnectionGUID: jsPzRdT6TrWp9u9FG9Ni6g== X-CSE-MsgGUID: HTTf0alzQJewrSfFswf9EQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,192,1712646000"; d="scan'208";a="34847966" Received: from mwiniars-desk2.ger.corp.intel.com (HELO tkristo-desk.intel.com) ([10.245.246.180]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 May 2024 06:34:10 -0700 From: Tero Kristo To: srinivas.pandruvada@linux.intel.com, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com Cc: linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: [PATCH 0/6] Intel Performance Limit Reasons support Date: Mon, 27 May 2024 16:29:32 +0300 Message-ID: <20240527133400.483634-1-tero.kristo@linux.intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hello, This series adds support for the Intel PLR (Performance Limit Reasons). PLR provides status information for Intel HW performance events, exported via debugfs within the existing TPMI hierarchy. The status bits are sticky, and they can be cleared by writing "0" to the corresponding debugfs files. -Tero