[PATCH 4/4] drm/i915: enable atomic fb-helper

[Rob Clark]

i915 supports enough atomic to have atomic fb-helper paths, even though
it does not yet advertise DRIVER_ATOMIC.

Signed-off-by: Rob Clark <robdclark at gmail.com>
---
 drivers/gpu/drm/i915/intel_fbdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 8c6a6fa..ab2b856 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -689,6 +689,8 @@ int intel_fbdev_init(struct drm_device *dev)
 		return ret;
 	}
 
+	ifbdev->helper.atomic = true;
+
 	dev_priv->fbdev = ifbdev;
 	INIT_WORK(&dev_priv->fbdev_suspend_work, intel_fbdev_suspend_worker);
 
-- 
2.4.3