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 42E0CC71136 for ; Fri, 13 Jun 2025 23:16:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E907510E576; Fri, 13 Jun 2025 23:16:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LIKBYxPq"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 693B410E576 for ; Fri, 13 Jun 2025 23:16:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749856594; x=1781392594; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=FFrJfzPtojkna9NNjzPqZskdrWuQs8x43SvZeADYfu4=; b=LIKBYxPqZ0RQsqnkqnPfESoHDtRWij3et0PlPkGx1Z3BYvBuotlIszW5 drdmctDEn5R7p9O+91xa7IDDs37C7fvgg8YWbQNNr0gTJxMaKMuHoLm0t eq0ltpSl/5Vtzx2M6BOz1FNdYw+/a7ymTmmjF7vQ14JIFV3jfpL7ewfPj X/QrwZxfKHPSPiAoiGmyzNWtq/r6zAnhaq9sZXRX823+tZucC7oXi5oYb S43h4ISfpxN340twvzLQYfRbHl895IOgW16rFlVy2M8b+/l53Pk46OdZY iJqH6czVc8kDsqZLQJDT7oxIsA3WyxE86GNxbHAItpGGOQRRtxQ6B28ta w==; X-CSE-ConnectionGUID: 7o6RVQzeT12exNBYkdQhTA== X-CSE-MsgGUID: 9+ZwZdUBS/ew88qhKyBuzw== X-IronPort-AV: E=McAfee;i="6800,10657,11463"; a="69524195" X-IronPort-AV: E=Sophos;i="6.16,235,1744095600"; d="scan'208";a="69524195" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2025 16:16:33 -0700 X-CSE-ConnectionGUID: wpQA9FlXSXangM0HphDLEA== X-CSE-MsgGUID: 8W2jKMMUR8Kjjf48VVMz6A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,235,1744095600"; d="scan'208";a="147787678" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2025 16:16:33 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: himal.prasad.ghimiray@intel.com Subject: [PATCH] drm/xe: Do not kill VM in PT code on -ENODATA Date: Fri, 13 Jun 2025 16:18:08 -0700 Message-Id: <20250613231808.752616-1-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 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" No need kill on -ENODATA as is this non-fatal error can occur when MMU notifiers race with prefetches. Fixes: 09ba0a8f06cd ("drm/xe/svm: Implement prefetch support for SVM ranges") Cc: stable@vger.kernel.org Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_pt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c index f39d5cc9f411..971e55fd0061 100644 --- a/drivers/gpu/drm/xe/xe_pt.c +++ b/drivers/gpu/drm/xe/xe_pt.c @@ -2524,7 +2524,7 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops) kfree(mfence); kfree(ifence); kill_vm_tile1: - if (err != -EAGAIN && tile->id) + if (err != -EAGAIN && err != -ENODATA && tile->id) xe_vm_kill(vops->vm, false); return ERR_PTR(err); -- 2.34.1