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 C5782C369D7 for ; Wed, 23 Apr 2025 20:48:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BA1FD10E259; Wed, 23 Apr 2025 20:48:51 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="EFGfp51P"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0BBBA10E248; Wed, 23 Apr 2025 20:48:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745441330; x=1776977330; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/Q0l/vIQMqn3YOHPLX1rBFB6nwo9z8sCr0Q1OmO2jA4=; b=EFGfp51PhPQerOmyR5ySSeWXu/tPPUz7w+ixalRdfEHBE0L/gRfaSs50 RVNeXvpfNF+e3eeJP3wKVcAWMQ74kKk9LhlIedMozlDHMXbPMiSLNKo9l HEP5pSXBjp39CxvH+sk6sHiUarx/Fw+AWg68jQaLwe4jmfd4k/wYJ/PzE Ty5geaHd2IHlTXTe43Ab/J6qHFJKbAxeDkkoK9yX5AsCXqDVRPJE0AKAS sVPelGAbqaX3RI8IszKVgUHnxJA5SZhqdX91hD/ARkOKPDN8ztiMAGC8m fIqoA/89jAowtZ1qjw02vTwNihsLabE44zwUr3uTffBlnzaYCYkHgBHO7 g==; X-CSE-ConnectionGUID: RRIuKFbNR9eqJi23CNMXrQ== X-CSE-MsgGUID: euUoJzxnQ/OmmZb0YJ+MmA== X-IronPort-AV: E=McAfee;i="6700,10204,11412"; a="58425292" X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="58425292" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2025 13:48:49 -0700 X-CSE-ConnectionGUID: eatv4k0XQMe4JiaCb1iWTA== X-CSE-MsgGUID: HQSu271rTqCZjhBpzsrM3A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="132165288" Received: from dut4046ptlh.fm.intel.com ([10.105.8.103]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2025 13:48:48 -0700 From: Jonathan Cavitt To: igt-dev@lists.freedesktop.org Cc: saurabhg.gupta@intel.com, alex.zuo@intel.com, jonathan.cavitt@intel.com, joonas.lahtinen@linux.intel.com, matthew.brost@intel.com, jianxun.zhang@intel.com, shuicheng.lin@intel.com, dri-devel@lists.freedesktop.org, stuart.summers@intel.com, ivan.briano@intel.com Subject: [PATCH v4 2/4] lib/xe/xe_ioctl: Add xe_vm_get_property helper function Date: Wed, 23 Apr 2025 20:48:45 +0000 Message-ID: <20250423204847.154424-3-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250423204847.154424-1-jonathan.cavitt@intel.com> References: <20250423204847.154424-1-jonathan.cavitt@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 function, xe_vm_get_property, that calls the drm_xe_vm_get_property ioctl. Since the ioctl behaves similarly to an xe_query in that it needs to be called once to get the size of the return data and again to save the data, the helper function takes the ioctl structure as a parameter. Signed-off-by: Jonathan Cavitt --- lib/xe/xe_ioctl.c | 5 +++++ lib/xe/xe_ioctl.h | 1 + 2 files changed, 6 insertions(+) diff --git a/lib/xe/xe_ioctl.c b/lib/xe/xe_ioctl.c index fb8c4aef13..dc329c4625 100644 --- a/lib/xe/xe_ioctl.c +++ b/lib/xe/xe_ioctl.c @@ -232,6 +232,11 @@ void xe_vm_unbind_sync(int fd, uint32_t vm, uint64_t offset, __xe_vm_bind_sync(fd, vm, 0, offset, addr, size, DRM_XE_VM_BIND_OP_UNMAP); } +void xe_vm_get_property(int fd, uint32_t vm, struct drm_xe_vm_get_property *query) +{ + igt_assert_eq(igt_ioctl(fd, DRM_IOCTL_XE_VM_GET_PROPERTY, query), 0); +} + void xe_vm_destroy(int fd, uint32_t vm) { struct drm_xe_vm_destroy destroy = { diff --git a/lib/xe/xe_ioctl.h b/lib/xe/xe_ioctl.h index 9bdf73b2bd..772522dce6 100644 --- a/lib/xe/xe_ioctl.h +++ b/lib/xe/xe_ioctl.h @@ -65,6 +65,7 @@ void xe_vm_bind_array(int fd, uint32_t vm, uint32_t exec_queue, void xe_vm_unbind_all_async(int fd, uint32_t vm, uint32_t exec_queue, uint32_t bo, struct drm_xe_sync *sync, uint32_t num_syncs); +void xe_vm_get_property(int fd, uint32_t vm, struct drm_xe_vm_get_property *query); void xe_vm_destroy(int fd, uint32_t vm); uint32_t __xe_bo_create(int fd, uint32_t vm, uint64_t size, uint32_t placement, uint32_t flags, void *ext, uint32_t *handle); -- 2.43.0