Messages in this thread Patch in this message | | | From | ning.a.zhang@intel ... | Subject | [PATCH] drm/i915: set i915 driver probe to asynchronous | Date | Wed, 19 Sep 2018 15:37:12 +0800 |
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From: Zhang Ning <ning.a.zhang@intel.com>
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 <ning.a.zhang@intel.com> --- 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
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