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 71267C369A2 for ; Wed, 9 Apr 2025 23:35:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E3E610E2A1; Wed, 9 Apr 2025 23:34:57 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="FWvwjxOa"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A2CB10E2A1 for ; Wed, 9 Apr 2025 23:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744241696; x=1775777696; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=DzBgjCE4FYU5fDAgT7oA1WtwEad++0J34sQDJxIM3io=; b=FWvwjxOa0JfP0Vt338dNZo3HeNSnUNUlfd4GTr+hz/BeN3zDjV475tvP fMCH/CC5w6+bv7EHwKHvVFDGLXcwtD/PIpfzBCX5hIXMFTVZGRlr6cbCS qgVo8jxc2BL4XiNlxPttgsFul31HCkBjQmhBESuEyqBd0TbEwvDPLrF2L QzqYTnNWloPw4seRu+T52hE7jJ6Vyz+LFLfqtCKLAZG2igYOGTyQ1RXdm lGVPbTW87gGuwqMkYxYPn8vpTNzFgz2HqX8gJA3RMogvRJpdfPDKIwfRF 1prl77bD0ZdVNiflYJNkw4vjiL/iSmdiqT6FjwRgfoi8kK8m3LBrdoFJp A==; X-CSE-ConnectionGUID: 866IRUzMSgiPux592Alsfw== X-CSE-MsgGUID: nsCCCbXaQieJFtk18cPKgA== X-IronPort-AV: E=McAfee;i="6700,10204,11399"; a="44880526" X-IronPort-AV: E=Sophos;i="6.15,201,1739865600"; d="scan'208";a="44880526" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 16:34:52 -0700 X-CSE-ConnectionGUID: kgzYDD87R1qwgeDEnZTIeQ== X-CSE-MsgGUID: krH49A8HTVK/DiPNUeH9LA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,201,1739865600"; d="scan'208";a="128585028" Received: from dut4463arlhx.fm.intel.com ([10.105.10.215]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 16:34:52 -0700 From: Umesh Nerlige Ramappa To: igt-dev@lists.freedesktop.org, Ashutosh Dixit Subject: [PATCH i-g-t] tests/intel/xe_oa: Get stream status on read error Date: Wed, 9 Apr 2025 16:34:41 -0700 Message-ID: <20250409233441.143402-1-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 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" Whenever read fails, get stream status so we know the state of OA status bits. Signed-off-by: Umesh Nerlige Ramappa --- tests/intel/xe_oa.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tests/intel/xe_oa.c b/tests/intel/xe_oa.c index 67acc74b3279..f3521c3d602e 100644 --- a/tests/intel/xe_oa.c +++ b/tests/intel/xe_oa.c @@ -2294,6 +2294,7 @@ static void test_polling_small_buf(void) errno = 0; ret = read(stream_fd, buf, sizeof(buf)); igt_assert_eq(ret, -1); + get_stream_status(stream_fd); igt_assert_eq(errno, ENOSPC); /* Poll with 0 timeout and expect POLLIN flag to be set */ @@ -2568,6 +2569,7 @@ test_enable_disable(const struct drm_xe_engine_class_instance *hwe) errno = 0; ret = read(stream_fd, buf, sizeof(buf)); igt_assert_eq(ret, -1); + get_stream_status(stream_fd); igt_assert_eq(errno, EINVAL); do_ioctl(stream_fd, DRM_XE_OBSERVATION_IOCTL_ENABLE, 0); @@ -2584,6 +2586,7 @@ test_enable_disable(const struct drm_xe_engine_class_instance *hwe) /* Ensure num_reports can be read */ while ((ret = read(stream_fd, buf, sizeof(buf))) < 0 && errno == EINTR) ; + get_stream_status(stream_fd); igt_assert_eq(ret, sizeof(buf)); __perf_close(stream_fd); @@ -2727,6 +2730,7 @@ test_non_sampling_read_error(void) ret = read(stream_fd, buf, sizeof(buf)); igt_assert_eq(ret, -1); + get_stream_status(stream_fd); igt_assert_eq(errno, EINVAL); __perf_close(stream_fd); @@ -2768,6 +2772,7 @@ test_disabled_read_error(void) ret = read(stream_fd, buf, sizeof(buf)); igt_assert_eq(ret, -1); + get_stream_status(stream_fd); igt_assert_eq(errno, EINVAL); __perf_close(stream_fd); @@ -2786,6 +2791,7 @@ test_disabled_read_error(void) ret = read(stream_fd, buf, sizeof(buf)); igt_assert_eq(ret, -1); + get_stream_status(stream_fd); igt_assert_eq(errno, EINVAL); do_ioctl(stream_fd, DRM_XE_OBSERVATION_IOCTL_ENABLE, 0); -- 2.43.0