From patchwork Tue Oct 21 10:49:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5116851 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DDF8AC11AC for ; Tue, 21 Oct 2014 11:29:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 07AAD200D9 for ; Tue, 21 Oct 2014 11:29:33 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 210022010F for ; Tue, 21 Oct 2014 11:29:32 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id E3DCCE94; Tue, 21 Oct 2014 11:04:45 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 54387C10 for ; Tue, 21 Oct 2014 11:04:43 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id F31BE1FAB2 for ; Tue, 21 Oct 2014 11:04:42 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 21 Oct 2014 04:04:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617795588" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 04:04:41 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:49:42 +0800 Message-Id: <1413889294-31328-383-git-send-email-dheerajx.s.jamwal@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> References: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Subject: [LTSI-dev] [PATCH 0382/1094] drm/doc: No more drm perf counters X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Daniel Vetter Those all died with commit 0111be42186fc5461b9e9d579014c70869ab3152 Author: Ville Syrjälä Date: Fri Oct 4 14:53:41 2013 +0300 drm: Kill drm perf counter leftovers Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter (cherry picked from commit e1f8ebdcc230a9ff9e9e17707c22a5f0a5a885ee) Signed-off-by: Dheeraj Jamwal --- Documentation/DocBook/drm.tmpl | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 750ba8f..26539ee 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -272,8 +272,8 @@ char *date; The load method is the driver and device initialization entry point. The method is responsible for allocating and - initializing driver private data, specifying supported performance - counters, performing resource allocation and mapping (e.g. acquiring + initializing driver private data, performing resource allocation and + mapping (e.g. acquiring clocks, mapping registers or allocating command buffers), initializing the memory manager (), installing the IRQ handler (), setting up @@ -303,7 +303,7 @@ char *date; their load method called with flags to 0. - Driver Private & Performance Counters + Driver Private Data The driver private hangs off the main drm_device structure and can be used for @@ -315,14 +315,6 @@ char *date; drm_device.dev_priv set to NULL when the driver is unloaded. - - DRM supports several counters which were used for rough performance - characterization. This stat counter system is deprecated and should not - be used. If performance monitoring is desired, the developer should - investigate and potentially enhance the kernel perf and tracing - infrastructure to export GPU related performance information for - consumption by performance monitoring tools and applications. - IRQ Registration