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 561DBC7EE26 for ; Tue, 2 May 2023 00:17:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93E4D10E48E; Tue, 2 May 2023 00:17:33 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1414010E3F9 for ; Tue, 2 May 2023 00:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682986649; x=1714522649; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DqNzN/uSHWqR/PdjW8dwsE/LI0huyCcgosqRdc+aUms=; b=WlNxSEhsF7V3NxQ48ugeYHiY0VKr4ibbAj8E4J7SYdh/G7vFqu58yGDu EScydUMD/AcOcBYtAtGfOQTTnnuOyOt+XhYOWoz/AA3+9qZjtV+W7TNMx 1bfH1VJAlDY4LOb+ZjIxxXaIYhAs+8UTJ9s7Ol7J7i8Dpkkc1LW7QHe3/ mrsxU4HQ8zVLj4GK1nPPO2qgcADjVLvzzhtEIbUubqK+cm7ujxsYtWRrZ 9IzD8RwuDi+IsAxUOaV7aecT5Re63ERo7ssUtXANRTbh106cu/PgttLbk tJY72mQvhCFkEKVKtEETXU27E7acd2smnAmrDbVW8bhhrZq1oQULE8L2C Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10697"; a="332619566" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="332619566" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2023 17:17:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10697"; a="765541678" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="765541678" Received: from lstrano-desk.jf.intel.com ([10.24.89.184]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2023 17:17:27 -0700 From: Matthew Brost To: Date: Mon, 1 May 2023 17:17:02 -0700 Message-Id: <20230502001727.3211096-7-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230502001727.3211096-1-matthew.brost@intel.com> References: <20230502001727.3211096-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH v2 06/31] drm/xe: Ensure LR engines are not persistent 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" With our ref counting scheme LR engines only close properly if not persistent, ensure that LR engines are non-persistent. Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_engine.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_engine.c b/drivers/gpu/drm/xe/xe_engine.c index d1e84d7adbd4..91600b1e8249 100644 --- a/drivers/gpu/drm/xe/xe_engine.c +++ b/drivers/gpu/drm/xe/xe_engine.c @@ -596,7 +596,9 @@ int xe_engine_create_ioctl(struct drm_device *dev, void *data, return -ENOENT; e = xe_engine_create(xe, vm, logical_mask, - args->width, hwe, ENGINE_FLAG_PERSISTENT); + args->width, hwe, + xe_vm_no_dma_fences(vm) ? 0 : + ENGINE_FLAG_PERSISTENT); xe_vm_put(vm); if (IS_ERR(e)) return PTR_ERR(e); -- 2.34.1