This reapplies commit acf4e84d6167317ff21be5c03e1ea76ea5783701.
With async unpin this should no longer break.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 02993aed9780..9bf737f856c7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13068,12 +13068,14 @@ static int intel_atomic_prepare_commit(struct
drm_device *dev,
for_each_crtc_in_state(state, crtc, crtc_state, i) {
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- ret = intel_crtc_wait_for_pending_flips(crtc);
- if (ret)
- return ret;
+ if (!state->legacy_cursor_update) {
+ ret = intel_crtc_wait_for_pending_flips(crtc);
+ if (ret)
+ return ret;
- if (atomic_read(&intel_crtc->unpin_work_count) >= 2)
- flush_workqueue(dev_priv->wq);
+ if (atomic_read(&intel_crtc->unpin_work_count) >= 2)
+ flush_workqueue(dev_priv->wq);
+ }
/* test if we need to update something */
if (!needs_work(crtc_state))
--
2.1.0
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