From patchwork Tue Apr 1 22:35:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cavitt, Jonathan" X-Patchwork-Id: 14035391 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 35B6EC369A0 for ; Tue, 1 Apr 2025 22:35:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1784F10E68C; Tue, 1 Apr 2025 22:35:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Bcb98Cz7"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9A3AB10E0AC; Tue, 1 Apr 2025 22:35:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743546951; x=1775082951; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EegjHAouIXYQ7gyWNayidzRBJxX19BdfHBV9I1UGOJg=; b=Bcb98Cz7c9q+F+0L9vnxCbpZ8Lvlc1Pfsvx6OCtaE6u3eIP03rSvfbdf 4FEgOo0vZ5gjE/MqRJNWfw/JWaawkRQh7t2Sc98UCJEjHKwQX++NhG1BL O73txAOVJXwzMg1F8Ipyi9YXzCW+zQaSKZtrOIh0qrXUXu2DknWo3oKQd pDo8YptgsNgUAo3SrHPidZvCo7TVrjheIc4rSd03ySAR+EoQ0yfJKKj/L JPZj292YS9LYreEpvGPqV9lhIQLm5HI1Q8va4wn7hMpS9Dis42HyQ2N59 2GEcpgxvwVPhQndp3123N1Y3dTphGnxxlJisvIjbZA33DFB4EZW8OA3SL A==; X-CSE-ConnectionGUID: LJE8mqC6RKaLWT1JNml7GA== X-CSE-MsgGUID: zFNVI49nSaOMAeE0tasw9w== X-IronPort-AV: E=McAfee;i="6700,10204,11391"; a="44777461" X-IronPort-AV: E=Sophos;i="6.14,294,1736841600"; d="scan'208";a="44777461" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2025 15:35:50 -0700 X-CSE-ConnectionGUID: BDLpQdE3RCW2NLcurBhNxA== X-CSE-MsgGUID: 1TN5dhGKT6uAv7AHChVu7Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,294,1736841600"; d="scan'208";a="149695995" Received: from dut4066lnl.fm.intel.com ([10.105.8.54]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2025 15:35:49 -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 v2 2/4] lib/xe/xe_ioctl: Add xe_vm_get_property helper function Date: Tue, 1 Apr 2025 22:35:47 +0000 Message-ID: <20250401223549.101028-3-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250401223549.101028-1-jonathan.cavitt@intel.com> References: <20250401223549.101028-1-jonathan.cavitt@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 6d83889188..a82714cdfd 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 18cc2b72b2..cfeeb79f66 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, uint32_t *handle);