From patchwork Wed Jan 16 15:36:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 10766273 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 8636613BF for ; Wed, 16 Jan 2019 15:36:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 778FB2ED61 for ; Wed, 16 Jan 2019 15:36:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6BFBD2ED9D; Wed, 16 Jan 2019 15:36:32 +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 299A92ED61 for ; Wed, 16 Jan 2019 15:36:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B261E6F102; Wed, 16 Jan 2019 15:36:31 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 251BF6E140 for ; Wed, 16 Jan 2019 15:36:28 +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 fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Jan 2019 07:36:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,486,1539673200"; d="scan'208";a="128251453" Received: from delly.ld.intel.com ([10.103.238.204]) by orsmga001.jf.intel.com with ESMTP; 16 Jan 2019 07:36:26 -0800 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Wed, 16 Jan 2019 15:36:17 +0000 Message-Id: <20190116153622.32576-3-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190116153622.32576-1-lionel.g.landwerlin@intel.com> References: <20190116153622.32576-1-lionel.g.landwerlin@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/7] drm/i915/perf: reset pollin when perf stream is enabled 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: , Cc: matthew.auld@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP No issues have been raised about this yet, but this should be reset every time we enable the stream, otherwise we might have a stale value from the previous round of enable/disable. Signed-off-by: Lionel Landwerlin --- drivers/gpu/drm/i915/i915_perf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 575701e2aabc..4c5d2ee4d6e3 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1876,6 +1876,8 @@ static void i915_oa_stream_enable(struct i915_perf_stream *stream) { struct drm_i915_private *dev_priv = stream->dev_priv; + dev_priv->perf.oa.pollin = false; + dev_priv->perf.oa.ops.oa_enable(stream); if (dev_priv->perf.oa.periodic)