From patchwork Thu Aug 20 18:01:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umesh Nerlige Ramappa X-Patchwork-Id: 11726893 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF6D214F6 for ; Thu, 20 Aug 2020 18:02:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C820F20758 for ; Thu, 20 Aug 2020 18:02:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C820F20758 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 55AE36E9A7; Thu, 20 Aug 2020 18:02:08 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00D596E9A6 for ; Thu, 20 Aug 2020 18:02:06 +0000 (UTC) IronPort-SDR: 3ZxsA+0839p/4llMp9W0TARxg2mB5C/9qqTvXZOrQuOMtjZTkIkTUHWQnBCr5Feeg1/gYE13RY 2P054s3gWyeQ== X-IronPort-AV: E=McAfee;i="6000,8403,9718"; a="154638692" X-IronPort-AV: E=Sophos;i="5.76,334,1592895600"; d="scan'208";a="154638692" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 11:02:06 -0700 IronPort-SDR: Qcmdcf6QRutR3GzpXN8GvuvmAArvG+9xeXLZvrrTIg0rjTAiz0FG67mWr0Xn6gzmXkc4aclxCW WOA9aK7Y9EMQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,334,1592895600"; d="scan'208";a="442071380" Received: from orsosgc001.ra.intel.com ([10.23.184.150]) by orsmga004.jf.intel.com with ESMTP; 20 Aug 2020 11:02:00 -0700 From: Umesh Nerlige Ramappa To: intel-gfx@lists.freedesktop.org Date: Thu, 20 Aug 2020 11:01:56 -0700 Message-Id: <20200820180200.68355-1-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/4] Allow privileged user to map the OA buffer X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Allow user to map the OA buffer and also trigger reports into it. CI fixes: v1: Fixes a memory corruption due to addition of OA whitelist on demand. v2: Spinlock when applying whitelist v3: Use uncore->lock. Do not check for wal->count when applying whitelist. v4: Refresh and rerun with newly added test (forked access). Tests: https://patchwork.freedesktop.org/series/80761/ Signed-off-by: Umesh Nerlige Ramappa Test-with: 20200818203547.24461-1-umesh.nerlige.ramappa@intel.com Piotr Maciejewski (1): drm/i915/perf: Ensure observation logic is not clock gated Umesh Nerlige Ramappa (3): drm/i915/perf: Whitelist OA report trigger registers drm/i915/perf: Whitelist OA counter and buffer registers drm/i915/perf: Map OA buffer to user space for gen12 performance query drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_mman.h | 2 + drivers/gpu/drm/i915/gt/intel_workarounds.c | 153 +++++++++--- drivers/gpu/drm/i915/gt/intel_workarounds.h | 7 + .../gpu/drm/i915/gt/intel_workarounds_types.h | 5 + drivers/gpu/drm/i915/i915_perf.c | 225 +++++++++++++++++- drivers/gpu/drm/i915/i915_perf_types.h | 5 + drivers/gpu/drm/i915/i915_reg.h | 10 + include/uapi/drm/i915_drm.h | 33 +++ 9 files changed, 402 insertions(+), 40 deletions(-)