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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 000A3ECE562 for ; Wed, 19 Sep 2018 07:37:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE79820880 for ; Wed, 19 Sep 2018 07:37:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE79820880 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731132AbeISNOO (ORCPT ); Wed, 19 Sep 2018 09:14:14 -0400 Received: from mga18.intel.com ([134.134.136.126]:9065 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726972AbeISNON (ORCPT ); Wed, 19 Sep 2018 09:14:13 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Sep 2018 00:37:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,393,1531810800"; d="scan'208";a="74202161" Received: from ning-debian.sh.intel.com ([10.239.16.9]) by orsmga007.jf.intel.com with ESMTP; 19 Sep 2018 00:37:32 -0700 From: ning.a.zhang@intel.com To: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Zhang Ning Subject: [PATCH] drm/i915: set i915 driver probe to asynchronous Date: Wed, 19 Sep 2018 15:37:12 +0800 Message-Id: <20180919073712.25463-1-ning.a.zhang@intel.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhang Ning when i915 is built in module, and system has built-in display, eg. eDP, i915 will detect and active it during driver probe. it will take long time. set i915 driver probe to asynchrous can save kernel initial time. Signed-off-by: Zhang Ning --- drivers/gpu/drm/i915/i915_pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 6a4d1388ad2d..0f57d71d0abb 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -738,6 +738,7 @@ static struct pci_driver i915_pci_driver = { .probe = i915_pci_probe, .remove = i915_pci_remove, .driver.pm = &i915_pm_ops, + .driver.probe_type = PROBE_PREFER_ASYNCHRONOUS, }; static int __init i915_init(void) -- 2.18.0