From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 17551E77182 for ; Mon, 9 Dec 2024 14:14:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BE8D310E746; Mon, 9 Dec 2024 14:14:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="SmmgkWeH"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBF6B10E740 for ; Mon, 9 Dec 2024 14:14:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1733753679; x=1765289679; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lNOAVPlKRQePU6gCh8jN1gbUphJ9DmDX+jleBf1aS0s=; b=SmmgkWeHNkwbr1592kxV1bwSPPg2AnGDzDlWdc5griU5R6wFrJlpkME5 gdITjNBN09wbAl6RRI4LW96ySEDg2UqsbHtusErPHzHFa1YuMedVQOXhf vB8e0NJD3HBeGsKy/kz+2ZHH8yO341J6xf2CPA9+qchvdK3H498R2rCSK ulf9E98X9e/MZJAMWX6uYRnVX/RA4oNg2+jdWUPv5y0CExiIzExFOlqrK ZWzBDSYIKaVmN/7NQCR74oLQS4vMZtv/mUqpWG1CLi8ToBpmbeih7CSyn 306oBHaVGR9NvRHIbnxJY6t+iNRTK5539kVsvYEVAkro8lhcvxKd/oxcb g==; X-CSE-ConnectionGUID: zxruTTLVRN2rbxj/2wgJjA== X-CSE-MsgGUID: 8WN98PyZTwiNMTBG3Nqzsw== X-IronPort-AV: E=McAfee;i="6700,10204,11281"; a="34187317" X-IronPort-AV: E=Sophos;i="6.12,219,1728975600"; d="scan'208";a="34187317" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2024 06:14:39 -0800 X-CSE-ConnectionGUID: +SI7U6sqQ4mK0eRAnIiVYg== X-CSE-MsgGUID: Tfva2sQ0Qzifg+GhTyTIKw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,219,1728975600"; d="scan'208";a="95544040" Received: from mjarzebo-mobl1.ger.corp.intel.com (HELO dpiatkow-mobl1.mshome.net) ([10.245.246.170]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2024 06:14:38 -0800 From: =?UTF-8?q?Dominik=20Karol=20Pi=C4=85tkowski?= To: igt-dev@lists.freedesktop.org Cc: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= , Dominik Grzegorzek , Christoph Manszewski , Pawel Sikora , Jonathan Cavitt , =?UTF-8?q?Dominik=20Karol=20Pi=C4=85tkowski?= Subject: [PATCH i-g-t 2/3] tests/intel/xe_eudebug: Add basic-vm-bind-drop-debugger-before-ufence-ack test Date: Mon, 9 Dec 2024 15:13:58 +0100 Message-Id: <20241209141359.5738-3-dominik.karol.piatkowski@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241209141359.5738-1-dominik.karol.piatkowski@intel.com> References: <20241209141359.5738-1-dominik.karol.piatkowski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Add a test that gives user fence in application, holds it, drops the debugger connection and checks if anything breaks. It is expected that held acks are released when connection is dropped. Signed-off-by: Dominik Karol Piątkowski --- tests/intel/xe_eudebug.c | 50 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/tests/intel/xe_eudebug.c b/tests/intel/xe_eudebug.c index 1853dee40..0a4bebf1e 100644 --- a/tests/intel/xe_eudebug.c +++ b/tests/intel/xe_eudebug.c @@ -2171,6 +2171,53 @@ static void test_basic_ufence(int fd, unsigned int flags) ufence_priv_destroy(priv); } +/** + * SUBTEST: basic-vm-bind-drop-debugger-before-ufence-ack + * Description: + * Give user fence in application, hold it, drop the debugger connection and check if anything + * breaks. Expect that held acks are released when connection is dropped. + */ +static void test_ufence_drop_debugger_before_ack(int fd) +{ + struct xe_eudebug_debugger *d; + struct xe_eudebug_session *s; + struct xe_eudebug_client *c; + struct ufence_priv *priv; + + priv = ufence_priv_create(); + s = xe_eudebug_session_create(fd, basic_ufence_client, 0, priv); + c = s->client; + d = s->debugger; + + xe_eudebug_debugger_add_trigger(d, + DRM_XE_EUDEBUG_EVENT_VM_BIND_UFENCE, + basic_ufence_trigger); + + igt_assert_eq(xe_eudebug_debugger_attach(d, c), 0); + xe_eudebug_debugger_start_worker(d); + xe_eudebug_client_start(c); + + xe_eudebug_debugger_wait_stage(s, STAGE_CLIENT_WAIT_ON_UFENCE_DONE); + xe_eudebug_assert_f(d, wait_for_ufence_events(priv, XE_EUDEBUG_DEFAULT_TIMEOUT_SEC * MSEC_PER_SEC) == 0, + "missing ufence events\n"); + + xe_eudebug_debugger_detach(d); + sleep(1); + igt_assert_eq(xe_eudebug_debugger_attach(d, c), 0); + + xe_eudebug_client_wait_done(c); + xe_eudebug_debugger_stop_worker(d, 1); + + xe_eudebug_event_log_print(d->log, true); + xe_eudebug_event_log_print(c->log, true); + + xe_eudebug_session_check(s, true, XE_EUDEBUG_FILTER_EVENT_VM_BIND | + XE_EUDEBUG_FILTER_EVENT_VM | XE_EUDEBUG_FILTER_EVENT_OPEN); + + xe_eudebug_session_destroy(s); + ufence_priv_destroy(priv); +} + struct vm_bind_clear_thread_priv { struct drm_xe_engine_class_instance *hwe; struct xe_eudebug_client *c; @@ -2825,6 +2872,9 @@ igt_main igt_subtest("basic-vm-bind-ufence-delay-ack") test_basic_ufence(fd, VM_BIND_DELAY_UFENCE_ACK); + igt_subtest("basic-vm-bind-drop-debugger-before-ufence-ack") + test_ufence_drop_debugger_before_ack(fd); + igt_subtest("vma-ufence") test_vma_ufence(fd, 0); -- 2.34.1