intel_post_plane_update did an extra vblank wait that's no longer needed when enabling ips.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6bb1f5dbc7a0..19a8d376d63e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4569,9 +4569,6 @@ void hsw_enable_ips(struct intel_crtc *crtc)
if (!crtc->config->ips_enabled)
return;
- /* We can only enable IPS after we enable a plane and wait for a vblank */
- intel_wait_for_vblank(dev, crtc->pipe);
-
assert_plane_enabled(dev_priv, crtc->plane);
if (IS_BROADWELL(dev)) {
mutex_lock(&dev_priv->rps.hw_lock);
--
2.1.0
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