From patchwork Mon Feb 18 18:35:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 10818573 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 046A217D5 for ; Mon, 18 Feb 2019 18:35:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E86382BB9A for ; Mon, 18 Feb 2019 18:35:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DCDC32B7D8; Mon, 18 Feb 2019 18:35:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C1E982B7D8 for ; Mon, 18 Feb 2019 18:35:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7AA3488B6C; Mon, 18 Feb 2019 18:35:38 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id E085E88B6C for ; Mon, 18 Feb 2019 18:35:37 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Feb 2019 10:35:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,385,1544515200"; d="scan'208";a="139616185" Received: from delly.ld.intel.com ([10.103.238.201]) by orsmga001.jf.intel.com with ESMTP; 18 Feb 2019 10:35:36 -0800 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Mon, 18 Feb 2019 18:35:27 +0000 Message-Id: <20190218183534.29157-1-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 0/7] drm/i915/perf: add OA interrupt support X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Hi all, I'm resending this series to enable the OA unit with a change on patch 2 (as pointed by Matt in the previous iteration). I've also prepared a gputop change for this in the hope that it is enough as an open source user [1]. This other opensource user of this change will be metrics-discovery [2] and ultimately GPA & vTune (although those applications are not opensource). Finally the IGT tests added for this are available on the list [3]. Cheers, [1] : https://github.com/rib/gputop/pull/198 [2] : https://github.com/intel/metrics-discovery [3] : https://patchwork.freedesktop.org/series/55310/ Lionel Landwerlin (7): drm/i915/perf: rework aging tail workaround drm/i915/perf: move pollin setup to non hw specific code drm/i915/perf: only append status when data is available drm/i915/perf: add new open param to configure polling of OA buffer drm/i915: handle interrupts from the OA unit drm/i915/perf: add interrupt enabling parameter drm/i915/perf: add flushing ioctl drivers/gpu/drm/i915/i915_drv.h | 59 +++- drivers/gpu/drm/i915/i915_irq.c | 39 ++- drivers/gpu/drm/i915/i915_perf.c | 403 ++++++++++++++---------- drivers/gpu/drm/i915/i915_reg.h | 7 + drivers/gpu/drm/i915/intel_ringbuffer.c | 2 + include/uapi/drm/i915_drm.h | 35 ++ 6 files changed, 361 insertions(+), 184 deletions(-) --- 2.20.1