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 29F02CF34BE for ; Thu, 3 Oct 2024 18:41:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C1A8C10E8DF; Thu, 3 Oct 2024 18:41:04 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="BCUwTZKS"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0445F10E8DF for ; Thu, 3 Oct 2024 18:41:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727980863; x=1759516863; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=kVh3fwagcOX/q66VvyJYA1BxTksjXf9jgMzyehz6xwU=; b=BCUwTZKSf8qczJLxpFUdblOCMF1vnlAjy2/IqPFXya6NmFps4RVoRRfa tKz0PrTra3i6EcKvTp4ntON8p26ZW3L13VbPH8Hohqe6Qn/xLfs/sZn+t tzq41G7AtoYh/rKoc1Y1cPcUnvZiQcHSkCPRcgUMRx5JwQlR7UXQFhpSF gaFMse/9VTRXGvXtFJFlX5D+P+XLX0NNlonOLzb2xd2FzZ5lg9tL+jUCH 3Qxan1pth85n9qSCAGbaDgBUCa/I1HSXQea5V2Fzd5s3xsQdeU9lurtXW cxw3tAw+EnuB7GQkIQJqbl3fJs3S+0QKlO2yu8zSAVHnuFh856Q9obFex g==; X-CSE-ConnectionGUID: xZGKVDHcSZiIGu70sfEq6g== X-CSE-MsgGUID: gPzA9w4ZSMmyZgaHOdVGYQ== X-IronPort-AV: E=McAfee;i="6700,10204,11214"; a="44724032" X-IronPort-AV: E=Sophos;i="6.11,175,1725346800"; d="scan'208";a="44724032" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2024 11:41:03 -0700 X-CSE-ConnectionGUID: y4E++2GpQOaPjpMSJHlm8w== X-CSE-MsgGUID: 1Qv0AwTySzyY+qlnFYXBhg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,175,1725346800"; d="scan'208";a="74448167" Received: from unknown (HELO orsosgc001.jf.intel.com) ([10.165.21.138]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2024 11:41:03 -0700 From: Ashutosh Dixit To: igt-dev@lists.freedesktop.org Subject: [PATCH v2 i-g-t] tests/intel/oa: Check exec_queue is usable after closing OA stream Date: Thu, 3 Oct 2024 11:40:58 -0700 Message-ID: <20241003184058.4054373-1-ashutosh.dixit@intel.com> X-Mailer: git-send-email 2.41.0 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" Add a test case to verify that batch buffers submitted on an exec_queue, after closing the OA stream, do indeed complete. This test is in related to https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2821 where this was first noticed. v2: Submit batch buffers a few times rather than just once Signed-off-by: Ashutosh Dixit --- tests/intel/xe_oa.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/tests/intel/xe_oa.c b/tests/intel/xe_oa.c index 9be4fd6334..5a604ea38e 100644 --- a/tests/intel/xe_oa.c +++ b/tests/intel/xe_oa.c @@ -3017,13 +3017,36 @@ test_mi_rpc(struct drm_xe_engine_class_instance *hwe) igt_assert_neq(report32[format.b_off >> 2], 0x80808080); igt_assert_eq(report32[format_size_32], 0x80808080); + intel_buf_unmap(buf); + __perf_close(stream_fd); + + /* + * Re-do MI_RPC a few times after closing perf stream, and check + * batch buffers submitted on exec_queue still complete + */ + buf_map(drm_fd, buf, true); + memset(buf->ptr, 0x80, 4096); + intel_buf_unmap(buf); + + for (int i = 0; i < 16; i++) { + intel_bb_flush_render(ibb); + intel_bb_sync(ibb); + } + + buf_map(drm_fd, buf, false); + report32 = buf->ptr; + format_size_32 = format.size >> 2; + dump_report(report32, format_size_32, "mi-rpc"); + + igt_assert_eq(report32[0], 0x80808080); + igt_assert_eq(oa_timestamp(report32, test_set->perf_oa_format), 0x80808080); + intel_buf_unmap(buf); intel_buf_destroy(buf); intel_bb_destroy(ibb); xe_exec_queue_destroy(drm_fd, ctx_id); xe_vm_destroy(drm_fd, vm); buf_ops_destroy(bops); - __perf_close(stream_fd); } static void -- 2.41.0