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 A4854C54731 for ; Tue, 27 Aug 2024 15:17:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4A7FC10E348; Tue, 27 Aug 2024 15:17:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="IGNFI1dt"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id B440110E348 for ; Tue, 27 Aug 2024 15:17:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724771822; x=1756307822; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=DRoL1SKwuvRiyA5cxkHXPMa2DL9AY+1Gs+mgV3G/1YA=; b=IGNFI1dtgTquoJctI/gaMOe+uCSq4VuoSq8rxrBoT5U/xkWtzHMFQHfL ALf/Yjmimf7Ru060IxnAzo9JxmyNDGUKQSas1HpRcNzLM2YvvpW1RpoSm ZCDsZWZ5NuhkKNFwVQTRzVnSv6ASXHh+nS1d9rEt4dFzzf2XC2Dp4UhPV Bdvkj5d5RbaU0mtbJKsWwc58Wc4PEOh8+uWre1u+o2ZngLwptinKk/9+L soD7qpcoSfRknpXVC02nk9RLDCgGTzTEcZfvs50jambm7woz5hh7LRlTY hDtXYbY3Bh5+doF/UZtXgAvYfXh05EKZFMPM3NB/BdiO6Ax+btL+DN63T A==; X-CSE-ConnectionGUID: 1qg3vS2VT1aJHG1+7nvDgA== X-CSE-MsgGUID: k26UkBpQSwikjZQG21mqFA== X-IronPort-AV: E=McAfee;i="6700,10204,11177"; a="34631184" X-IronPort-AV: E=Sophos;i="6.10,180,1719903600"; d="scan'208";a="34631184" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Aug 2024 08:17:02 -0700 X-CSE-ConnectionGUID: F0E0d2PvS22EpkuNfjj4oA== X-CSE-MsgGUID: KuE20IoxQIOQa59iBVmmUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,180,1719903600"; d="scan'208";a="63062566" Received: from nirmoyda-desk.igk.intel.com ([10.102.138.190]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Aug 2024 08:16:59 -0700 From: Nirmoy Das To: igt-dev@lists.freedesktop.org Cc: kamil.konieczny@linux.intel.com, Nirmoy Das , Andrzej Hajda , Matthew Brost , Tejas Upadhyay Subject: [PATCH i-g-t v2] tests/intel/xe_exec_fault_mode: Don't return early Date: Tue, 27 Aug 2024 16:48:37 +0200 Message-ID: <20240827144837.19718-1-nirmoy.das@intel.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Organization: Intel Deutschland GmbH, Registered Address: Am Campeon 10, 85579 Neubiberg, Germany, Commercial Register: Amtsgericht Muenchen HRB 186928 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" Tests that are causing pagefaults should wait for exec queue to be ban otherwise pending engine resets because of on-going pagefaults would cause failure in subsequent tests to fail. v2: specify timeout reason and iterate over exec_queues(Andrzej) Cc: Andrzej Hajda Cc: Kamil Konieczny Cc: Matthew Brost Cc: Tejas Upadhyay Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1630 Signed-off-by: Nirmoy Das --- tests/intel/xe_exec_fault_mode.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tests/intel/xe_exec_fault_mode.c b/tests/intel/xe_exec_fault_mode.c index 1f1f1e50b..1722df641 100644 --- a/tests/intel/xe_exec_fault_mode.c +++ b/tests/intel/xe_exec_fault_mode.c @@ -36,6 +36,22 @@ #define INVALID_VA (0x1 << 8) #define ENABLE_SCRATCH (0x1 << 9) +static int get_ban_property(int xe, struct drm_xe_engine_class_instance *eci, + uint32_t vm, uint32_t exec_queue) +{ + struct drm_xe_exec_queue_get_property args = { + .value = -1, + .reserved[0] = 0, + .property = DRM_XE_EXEC_QUEUE_GET_PROPERTY_BAN, + }; + + args.exec_queue_id = exec_queue; + + do_ioctl(xe, DRM_IOCTL_XE_EXEC_QUEUE_GET_PROPERTY, &args); + + return args.value; +} + /** * SUBTEST: invalid-va * Description: Access invalid va and check for EIO through user fence. @@ -324,6 +340,15 @@ test_exec(int fd, struct drm_xe_engine_class_instance *eci, xe_wait_ufence(fd, &data[0].vm_sync, USER_FENCE_VALUE, bind_exec_queues[0], NSEC_PER_SEC); + if ((flags & INVALID_FAULT)) { + igt_set_timeout(1, "waiting for ban"); + for (i = 0; i < n_exec_queues; i++) { + while (!get_ban_property(fd, eci, vm, exec_queues[i])) + sched_yield(); + } + igt_reset_timeout(); + } + if (!(flags & INVALID_FAULT) && !(flags & INVALID_VA)) { for (i = j; i < n_execs; i++) igt_assert_eq(data[i].data, 0xc0ffee); -- 2.42.0