drm/i915: Ironlake page-flipping is per-plane not per-pipe

Fix a minor confusion between intel_page_flip_finish(pipe) and
intel_page_flip_finish_plane(plane) -- should have no effect as
currently we map pipe 0 to plane 0 (and pipe 1 to plane 1).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 3afd6e5..e797157 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -351,12 +351,12 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
 
        if (de_iir & DE_PLANEA_FLIP_DONE) {
                intel_prepare_page_flip(dev, 0);
-               intel_finish_page_flip(dev, 0);
+               intel_finish_page_flip_plane(dev, 0);
        }
 
        if (de_iir & DE_PLANEB_FLIP_DONE) {
                intel_prepare_page_flip(dev, 1);
-               intel_finish_page_flip(dev, 1);
+               intel_finish_page_flip_plane(dev, 1);
        }
 
        if (de_iir & DE_PIPEA_VBLANK)