From patchwork Wed Aug 23 09:43:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lionel Landwerlin X-Patchwork-Id: 9916967 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A5AB0602CB for ; Wed, 23 Aug 2017 09:43:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 98F2928965 for ; Wed, 23 Aug 2017 09:43:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8DE2B2897C; Wed, 23 Aug 2017 09:43:31 +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=-4.2 required=2.0 tests=BAYES_00, 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 5E32D28965 for ; Wed, 23 Aug 2017 09:43:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6DEF46E567; Wed, 23 Aug 2017 09:43:30 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 017D26E564 for ; Wed, 23 Aug 2017 09:43:26 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP; 23 Aug 2017 02:43:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.41,416,1498546800"; d="scan'208"; a="1209335631" Received: from delly.ld.intel.com ([10.103.239.215]) by fmsmga002.fm.intel.com with ESMTP; 23 Aug 2017 02:43:25 -0700 From: Lionel Landwerlin To: intel-gfx@lists.freedesktop.org Date: Wed, 23 Aug 2017 10:43:12 +0100 Message-Id: <20170823094318.18966-5-lionel.g.landwerlin@intel.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170823094318.18966-1-lionel.g.landwerlin@intel.com> References: <20170823094318.18966-1-lionel.g.landwerlin@intel.com> Subject: [Intel-gfx] [PATCH v2 04/10] tests/perf: rc6: try to guess when rc6 is disabled X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Lionel Landwerlin --- tests/perf.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tests/perf.c b/tests/perf.c index bc5ea133..1b441601 100644 --- a/tests/perf.c +++ b/tests/perf.c @@ -3445,6 +3445,17 @@ gen8_test_single_ctx_render_target_writes_a_counter(void) } while (WEXITSTATUS(child_ret) == EAGAIN); } +static bool +rc6_enabled(void) +{ + char *rc6_status = read_debugfs_record(drm_fd, "i915_drpc_info", + "RC6 Enabled"); + bool enabled = strcmp(rc6_status, "yes") == 0; + + free(rc6_status); + return enabled; +} + static void test_rc6_disable(void) { @@ -3464,6 +3475,8 @@ test_rc6_disable(void) }; uint64_t n_events_start, n_events_end; + igt_skip_on(!rc6_enabled()); + stream_fd = __perf_open(drm_fd, ¶m); n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info",