[Intel-gfx] [PATCH 3/3] drm/i915: use async hpd_irq_event function on resume

[Jesse Barnes]

Gets the detect code (which may take awhile) out of the resume path,
speeding things up a bit.

Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
 drivers/gpu/drm/i915/i915_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 302495f..571f688 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -606,7 +606,7 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
 		intel_hpd_init(dev);
 		dev_priv->enable_hotplug_processing = true;
 		/* Config may have changed between suspend and resume */
-		drm_helper_hpd_irq_event(dev);
+		async_schedule(drm_helper_hpd_irq_event_async, dev);
 	}
 
 	intel_opregion_init(dev);
-- 
1.8.4.2