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 2747AC27C78 for ; Fri, 21 Jun 2024 23:01:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A535A10E18D; Fri, 21 Jun 2024 23:01:54 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="gRgbb+ki"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 886CE10E18D for ; Fri, 21 Jun 2024 23:01:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719010914; x=1750546914; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=pe03rkn4VYJclHFt+FSSKRq+djydrhS2oF/HPU+dJIc=; b=gRgbb+kiPgrIfpjNRSl92djoZdq18MbeEdk7IxywVMxvzAx5kFJZYgMc sSF7hwZKHrPama18jKnT9mRv3ITZvH6drVbkXecpXexfXkGOgANEZ9yOA AqiSjGcewB9G40nmYQxCuw8wzpIO3gqtfSynWtUaNe+ZwVD4AA/+K/utm EsQF6PNnl5NOdXHHEUhHPpAbxaugqX7wV1Ylq0LeIxOF7Lglmyz5EjjNk S165MFJcYhR+h80eQ5v0qPgYWm8bgTig8V7BAIUKsHcZHboK0KRac4XNS wNHgXJ0So0TYcQpEbEoT77A6iIH8qiWy+wLWX7xaaOvpGNExFtH6EErYQ A==; X-CSE-ConnectionGUID: 6hamthLjTvK+naVPft9FAA== X-CSE-MsgGUID: GGQVmtPbRW2/24/VcBPWuQ== X-IronPort-AV: E=McAfee;i="6700,10204,11110"; a="16204933" X-IronPort-AV: E=Sophos;i="6.08,256,1712646000"; d="scan'208";a="16204933" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2024 16:01:07 -0700 X-CSE-ConnectionGUID: gwfLZmNYTvO7vO6GHq3lhw== X-CSE-MsgGUID: ir4ZqOpUQxeKk9TFWUeHwg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,256,1712646000"; d="scan'208";a="42597332" Received: from xpumcyp04.jf.intel.com ([10.75.202.213]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2024 16:01:06 -0700 From: Umesh Nerlige Ramappa To: igt-dev@lists.freedesktop.org, Lucas De Marchi Subject: [PATCH i-g-t 6/8] tests/intel/xe_drm_fdinfo: Add an iterator for virtual engines Date: Sat, 22 Jun 2024 07:01:00 +0800 Message-Id: <20240621230102.238397-7-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240621230102.238397-1-umesh.nerlige.ramappa@intel.com> References: <20240621230102.238397-1-umesh.nerlige.ramappa@intel.com> 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 helper iterator for virtual engines. Signed-off-by: Umesh Nerlige Ramappa --- tests/intel/xe_drm_fdinfo.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/tests/intel/xe_drm_fdinfo.c b/tests/intel/xe_drm_fdinfo.c index 8f8b4d599..2d25c2fbd 100644 --- a/tests/intel/xe_drm_fdinfo.c +++ b/tests/intel/xe_drm_fdinfo.c @@ -87,6 +87,34 @@ static const uint64_t batch_addr[] = { 0x1d0000, 0x1e0000, }; + +#define MAX_GTS 2 +#define MAX_INSTANCE 9 +struct virtual_hwe { + struct drm_xe_engine_class_instance eci[MAX_INSTANCE]; + int count; +} vhwe[MAX_GTS][DRM_XE_ENGINE_CLASS_COMPUTE + 1] = {}; + +static void list_virtual_engines(int fd) +{ + struct drm_xe_engine_class_instance *hwe; + + xe_for_each_engine(fd, hwe) { + struct virtual_hwe *v; + + igt_assert(hwe->gt_id < MAX_GTS); + igt_assert(hwe->engine_class < DRM_XE_ENGINE_CLASS_COMPUTE + 1); + v = &vhwe[hwe->gt_id][hwe->engine_class]; + + igt_assert(v->count < MAX_INSTANCE); + v->eci[v->count++] = *hwe; + } +} +#define xe_for_each_multi_engine(__fd, __hwe, __count) \ + for (int igt_unique(gt) = 0; igt_unique(gt) < MAX_GTS; igt_unique(gt)++) \ + for (int igt_unique(c) = 0; igt_unique(c) < DRM_XE_ENGINE_CLASS_COMPUTE + 1; igt_unique(c)++) \ + for_if((__hwe = &vhwe[igt_unique(gt)][igt_unique(c)].eci[0]) && ((__count = vhwe[igt_unique(gt)][igt_unique(c)].count) > 1)) + static void read_engine_cycles(int xe, struct pceu_cycles *pceu) { struct drm_client_fdinfo info = { }; @@ -702,6 +730,7 @@ igt_main igt_require(igt_parse_drm_fdinfo(xe, &info, NULL, 0, NULL, 0)); igt_require(info.num_engines); + list_virtual_engines(xe); xe_for_each_engine(xe, hwe) { num_engines++; igt_assert(hwe->engine_class < ARRAY_SIZE(classes)); -- 2.34.1