From: Rob Clark <robdclark@gmail.com>
Date: Tue, 25 Aug 2015 19:36:00 +0000 (-0400)
Subject: drm/i915: enable atomic fb-helper
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=28cc504e8d52248962f5b485bdc65f539e3fe21d;p=linux-beck.git

drm/i915: enable atomic fb-helper

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@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 8c6a6fa46005..ab2b856d91c3 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);