drm/i915: Wait for vblank in hsw_enable_ips()
Now that the vblank wait is gone from intel_enable_primary_plane(),
hsw_enable_ips() needs to do the vblank wait itself.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 213cd58..7780f6c 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -696,10 +696,7 @@
* when going from primary only to sprite only and vice
* versa.
*/
- if (intel_crtc->config.ips_enabled) {
- intel_wait_for_vblank(dev, intel_crtc->pipe);
- hsw_enable_ips(intel_crtc);
- }
+ hsw_enable_ips(intel_crtc);
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);