[PATCH 59/81] drm/i915: Send atomic completion events even if nothing changed

[ville.syrjala@xxxxxxxxxxxxxxx]

From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_atomic.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index bfc0563..a119896 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -1641,13 +1641,15 @@ static int intel_atomic_commit(struct drm_device *dev, void *state)
 	struct intel_atomic_state *s = state;
 	int ret;
 
-	if (!s->dirty)
-		return 0;
-
 	ret = alloc_flip_data(dev, s);
 	if (ret)
 		return ret;
 
+	if (!s->dirty) {
+		queue_remaining_events(dev, s);
+		return 0;
+	}
+
 	ret = pin_fbs(dev, s);
 	if (ret)
 		return ret;
-- 
1.7.8.6

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