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 12BCFC531DC for ; Mon, 12 Aug 2024 02:46:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D1C5510E073; Mon, 12 Aug 2024 02:46:36 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Pwow76Xb"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 73CFB10E052 for ; Mon, 12 Aug 2024 02:46:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723430789; x=1754966789; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=A3bwKl/fGKJd1E5Zr8c6FNA/bguBX3Q0IXtte1vqeX8=; b=Pwow76XbHtXIxWFxUbdtsDYPiAWVZS/dsNQfCjZBPOp/pidheP7rhNxB QauaynqKiIY7QE1mk+1nnVgaHpC5BGefIjYlhz/dUk0PcAIw50jsIFINd JHDdaV3r6R17C7CujGQUxYxk4Y0Hp6CI20E9Wp/dnhq7D+FHqdD4XSsnx mNgGmjP+0YCZ/CVbAPXCLNksK8A8ZY0P5uuuA7yUvmS9XkoDCj6m0bvF2 3BHNRqfSb9Kv5HorAy3oBllSh9i+c8ZiYib6wHagqE1gcqmkbCioUOC0I gVcTvmWlKtPEX4OffpjvdF58XWdRIW3NKFEf7nKzKOedNRHWuY6OBXfiL A==; X-CSE-ConnectionGUID: ZBG2sM1MRsaRYZ9cy6FgbA== X-CSE-MsgGUID: 0MwHfE7MT3KT5TsARMM1SQ== X-IronPort-AV: E=McAfee;i="6700,10204,11161"; a="32099524" X-IronPort-AV: E=Sophos;i="6.09,282,1716274800"; d="scan'208";a="32099524" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2024 19:46:29 -0700 X-CSE-ConnectionGUID: lp7khpbSTE2LxwZCkz+CTg== X-CSE-MsgGUID: vM7OsIJNQnaZi7aeaJ2pWw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,282,1716274800"; d="scan'208";a="62256306" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2024 19:46:28 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: thomas.hellstrom@linux.intel.com Subject: [RFC PATCH 8/8] drm/xe: Enable ULLS migration jobs when opening LR VM Date: Sun, 11 Aug 2024 19:47:17 -0700 Message-Id: <20240812024717.3584636-9-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240812024717.3584636-1-matthew.brost@intel.com> References: <20240812024717.3584636-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Call xe_migration_lr_vm_get upon opening LR VM and xe_migration_lr_vm_put upon close. Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_vm.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index dab2a3b2e17f..a1b19ec796a1 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -1508,6 +1508,11 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags) if (number_tiles > 1) vm->composite_fence_ctx = dma_fence_context_alloc(1); + if (flags & XE_VM_FLAG_LR_MODE) { + for_each_tile(tile, xe, id) + xe_migrate_lr_vm_get(tile->migrate); + } + mutex_lock(&xe->usm.lock); if (flags & XE_VM_FLAG_FAULT_MODE) xe->usm.num_vm_in_fault_mode++; @@ -1627,6 +1632,11 @@ void xe_vm_close_and_put(struct xe_vm *vm) up_write(&vm->lock); + if (vm->flags & XE_VM_FLAG_LR_MODE) { + for_each_tile(tile, xe, id) + xe_migrate_lr_vm_put(tile->migrate); + } + mutex_lock(&xe->usm.lock); if (vm->flags & XE_VM_FLAG_FAULT_MODE) xe->usm.num_vm_in_fault_mode--; -- 2.34.1