From mboxrd@z Thu Jan 1 00:00:00 1970 From: ning.a.zhang@intel.com 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> Return-path: Sender: linux-kernel-owner@vger.kernel.org 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 List-Id: dri-devel@lists.freedesktop.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