From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
The frontbuffer tracking code is supposed to handle plane
updates via ORIGIN_FLIP. Right now we're also doing internal
ORIGIN_DIRTYFB flushed as well. Can't see the point so get rid
of them.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fcd8123ede8e..1fe85a6ea90a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -1732,8 +1732,6 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
intel_plane_copy_uapi_to_hw_state(intel_state, intel_state,
intel_crtc);
- intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB);
-
atomic_or(to_intel_plane(primary)->frontbuffer_bit,
&to_intel_frontbuffer(fb)->bits);
}
@@ -10647,7 +10645,6 @@ intel_prepare_plane_fb(struct drm_plane *_plane,
return ret;
i915_gem_object_wait_priority(obj, 0, &attr);
- i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB);
if (!new_plane_state->uapi.fence) { /* implicit fencing */
struct dma_fence *fence;
--
2.26.3
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