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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9549CC30658 for ; Tue, 2 Jul 2024 21:49:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F3DA710E364; Tue, 2 Jul 2024 21:49:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="UXe3sIQA"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 59CDE10E364 for ; Tue, 2 Jul 2024 21:49:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719956950; x=1751492950; h=date:message-id:from:to:cc:subject:in-reply-to: references:mime-version; bh=KkaNYWoITaB/TOVhI6RPudFPbuwa+LsAYQ7XUOWGI28=; b=UXe3sIQAyBtMbUB0ETcv6hQ1ZAWsukjhhyicMdMBRUcPJdqN2cTF6REo JGsa4JanZmeVU/5Cx79t9vuhJpuE7d1bqUPH2ClrKu2+EjT8sWEhhuQOp Et+mDnzbjtpsYkulN8LiWj4lZV/cuUZlve4eW7nk9e+jvOZRfbqpsPf+u xyUiTfwwTFXd1ovuhgeYRwqQhotfougEAzd2/UmaBwxJoDQ+GoWzHCX6w AiC5WMbUYNKqAuGk/7v6GOTN7Ma93Dbswbq7SUxo6fw2dpTrYTnVt6Y9l k6KLHQHmLoINskAiHYKqagWP7hLLpUsQVO8qILkNTi5ZglBXC52kUxlFG w==; X-CSE-ConnectionGUID: UUveCZ5oQS6b5UkdL0gEqw== X-CSE-MsgGUID: J0tQVGIoSD6Hkn9KpdaZxg== X-IronPort-AV: E=McAfee;i="6700,10204,11121"; a="17279193" X-IronPort-AV: E=Sophos;i="6.09,180,1716274800"; d="scan'208";a="17279193" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2024 14:49:10 -0700 X-CSE-ConnectionGUID: MD2G8At9RfWq0DrKKV/KOw== X-CSE-MsgGUID: WnNLlXOZS8eB6xzokYJvXQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,180,1716274800"; d="scan'208";a="50365448" Received: from smuley-mobl1.amr.corp.intel.com (HELO adixit-arch.intel.com) ([10.125.32.45]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2024 14:49:09 -0700 Date: Tue, 02 Jul 2024 14:48:22 -0700 Message-ID: <87sewra2jd.wl-ashutosh.dixit@intel.com> From: "Dixit, Ashutosh" To: intel-xe@lists.freedesktop.org Cc: Lucas De Marchi , Rodrigo Vivi , Umesh Nerlige Ramappa , Jose Souza Subject: Re: [PATCH] drm/xe/uapi: Rename xe perf layer as xe observation layer In-Reply-To: <20240702214034.2507446-1-ashutosh.dixit@intel.com> References: <20240702214034.2507446-1-ashutosh.dixit@intel.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/29.3 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Tue, 02 Jul 2024 14:40:34 -0700, Ashutosh Dixit wrote: > > In Xe, the perf layer allows capture of HW counter streams. These HW > counters are generally performance related but don't have to be necessarily > so. Also, the name "perf" is a carryover from i915 and is not preferred. > > Here we propose the name "observation" for this common layer which allows > capture of different types of these counter streams. > > v2: Rename observability layer to observation layer and in code > s/obsrv/observation/ (Lucas/Rodrigo) Note for reviewers: There are no semantic changes in this patch. Only different ioctl/structs/enums are renamed using basically s/perf/observation/I and comments in code are similarly changed. /proc/sys/dev/xe/perf_stream_paranoid file is now changed to /proc/sys/dev/xe/xe_observation_paranoid. Thanks. -- Ashutosh