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 5970DE77186 for ; Mon, 16 Dec 2024 13:49:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15E0410E68F; Mon, 16 Dec 2024 13:49:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="TqyKgFTR"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id DEFCA10E613 for ; Mon, 16 Dec 2024 13:49:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1734356997; x=1765892997; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=86F5BKSsn63wBevw9YFmnWoh/EMceOXEg3S3KzBOgSc=; b=TqyKgFTRb+/L33u75rCy/K1iL17omN3oYD14kJ+rk0BxuaWDgncjsntr 1Rn+QyhcxopNHFy8A/heh7qEhTfCOAKdc2NqppWy0KXjWq/B/mq/Or6Td UaFbBvjof507xaG1t9IbB1bqT9jBFW2lULRvpXlcX8zxwEJCRrOr4E38A jk5qoFuKD8yrvEAs3MGuAl/A5kLUCzo3SuU4v6GTJDtxL18x3MZJ7/Qdp DSy5ZoBJb9M2SNNkiKvEn/l0jMDuUqpi6trFKKbIWOj1gBln8dUBUodSu CWCFTCszyZWvWGUIUjzZiKMb0zlWBC+BSlDdNag3PRH3lHlU47Iju8H9a w==; X-CSE-ConnectionGUID: oGRP7qIGS1qX8jkvzoDpmA== X-CSE-MsgGUID: 7WkOwL5FTU2cZaAXy/5VNQ== X-IronPort-AV: E=McAfee;i="6700,10204,11288"; a="34061389" X-IronPort-AV: E=Sophos;i="6.12,238,1728975600"; d="scan'208";a="34061389" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2024 05:49:57 -0800 X-CSE-ConnectionGUID: xyurCTP7SXSijBiYhSRc5A== X-CSE-MsgGUID: Ee52YkWITKWWNVzfPjmoog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="128191905" Received: from jkrzyszt-mobl2.ger.corp.intel.com (HELO dpiatkow-mobl1.mshome.net) ([10.245.246.250]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2024 05:49:55 -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 v3 i-g-t 2/3] tests/intel/xe_eudebug: Add basic-vm-bind-ufence-reconnect test Date: Mon, 16 Dec 2024 14:49:36 +0100 Message-Id: <20241216134937.6136-3-dominik.karol.piatkowski@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241216134937.6136-1-dominik.karol.piatkowski@intel.com> References: <20241216134937.6136-1-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 Reviewed-by: Christoph Manszewski --- v2: - Rename basic-vm-bind-drop-debugger-before-ufence-ack to basic-vm-bind-ufence-reconnect and merge it into test_basic_ufence v3: - Use xe_eudebug_client_wait_done instead of sleep - Add missing braces --- tests/intel/xe_eudebug.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/tests/intel/xe_eudebug.c b/tests/intel/xe_eudebug.c index 1853dee40..8965e7f9d 100644 --- a/tests/intel/xe_eudebug.c +++ b/tests/intel/xe_eudebug.c @@ -64,6 +64,7 @@ static void test_sysfs_toggle(int fd) #define VM_BIND_OP_MAP_USERPTR (1 << 7) #define EXEC_QUEUES_PLACEMENTS (1 << 8) #define VM_BIND_DELAY_UFENCE_ACK (1 << 9) +#define VM_BIND_UFENCE_RECONNECT (1 << 10) #define TEST_DISCOVERY (1 << 31) #define PAGE_SIZE SZ_4K @@ -2129,6 +2130,11 @@ static int wait_for_ufence_events(struct ufence_priv *priv, int timeout_ms) * SUBTEST: basic-vm-bind-ufence-delay-ack * Description: * Give user fence in application and check if delayed ufence ack works + * + * SUBTEST: basic-vm-bind-ufence-reconnect + * 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_basic_ufence(int fd, unsigned int flags) { @@ -2136,6 +2142,7 @@ static void test_basic_ufence(int fd, unsigned int flags) struct xe_eudebug_session *s; struct xe_eudebug_client *c; struct ufence_priv *priv; + uint32_t filter = XE_EUDEBUG_FILTER_EVENT_VM_BIND_UFENCE; priv = ufence_priv_create(); s = xe_eudebug_session_create(fd, basic_ufence_client, flags, priv); @@ -2157,7 +2164,15 @@ static void test_basic_ufence(int fd, unsigned int flags) if (flags & VM_BIND_DELAY_UFENCE_ACK) sleep(XE_EUDEBUG_DEFAULT_TIMEOUT_SEC * 4 / 5); - ack_fences(d); + if (flags & VM_BIND_UFENCE_RECONNECT) { + filter = XE_EUDEBUG_FILTER_EVENT_VM_BIND | XE_EUDEBUG_FILTER_EVENT_VM | + XE_EUDEBUG_FILTER_EVENT_OPEN; + xe_eudebug_debugger_detach(d); + xe_eudebug_client_wait_done(c); + igt_assert_eq(xe_eudebug_debugger_attach(d, c), 0); + } else { + ack_fences(d); + } xe_eudebug_client_wait_done(c); xe_eudebug_debugger_stop_worker(d, 1); @@ -2165,7 +2180,7 @@ static void test_basic_ufence(int fd, unsigned int flags) 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_UFENCE); + xe_eudebug_session_check(s, true, filter); xe_eudebug_session_destroy(s); ufence_priv_destroy(priv); @@ -2825,6 +2840,9 @@ igt_main igt_subtest("basic-vm-bind-ufence-delay-ack") test_basic_ufence(fd, VM_BIND_DELAY_UFENCE_ACK); + igt_subtest("basic-vm-bind-ufence-reconnect") + test_basic_ufence(fd, VM_BIND_UFENCE_RECONNECT); + igt_subtest("vma-ufence") test_vma_ufence(fd, 0); -- 2.34.1