1 files changed, 4 insertions, 14 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 920a5e4abb70..148741646fb0 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1705,10 +1705,8 @@ static void valleyview_pipestat_irq_handler(struct drm_i915_private *dev_priv,
 		    intel_pipe_handle_vblank(dev_priv, pipe))
 			intel_check_page_flip(dev_priv, pipe);
 
-		if (pipe_stats[pipe] & PLANE_FLIP_DONE_INT_STATUS_VLV) {
-			intel_prepare_page_flip(dev_priv, pipe);
+		if (pipe_stats[pipe] & PLANE_FLIP_DONE_INT_STATUS_VLV)
 			intel_finish_page_flip(dev_priv, pipe);
-		}
 
 		if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS)
 			i9xx_pipe_crc_irq_handler(dev_priv, pipe);
@@ -2162,10 +2160,8 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
 			i9xx_pipe_crc_irq_handler(dev_priv, pipe);
 
 		/* plane/pipes map 1:1 on ilk+ */
-		if (de_iir & DE_PLANE_FLIP_DONE(pipe)) {
-			intel_prepare_page_flip(dev_priv, pipe);
+		if (de_iir & DE_PLANE_FLIP_DONE(pipe))
 			intel_finish_page_flip(dev_priv, pipe);
-		}
 	}
 
 	/* check event from PCH */
@@ -2209,10 +2205,8 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
 			intel_check_page_flip(dev_priv, pipe);
 
 		/* plane/pipes map 1:1 on ilk+ */
-		if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe)) {
-			intel_prepare_page_flip(dev_priv, pipe);
+		if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe))
 			intel_finish_page_flip(dev_priv, pipe);
-		}
 	}
 
 	/* check event from PCH */
@@ -2417,10 +2411,8 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
 		else
 			flip_done &= GEN8_PIPE_PRIMARY_FLIP_DONE;
 
-		if (flip_done) {
-			intel_prepare_page_flip(dev_priv, pipe);
+		if (flip_done)
 			intel_finish_page_flip(dev_priv, pipe);
-		}
 
 		if (iir & GEN8_PIPE_CDCLK_CRC_DONE)
 			hsw_pipe_crc_irq_handler(dev_priv, pipe);
@@ -3998,7 +3990,6 @@ static bool i8xx_handle_vblank(struct drm_i915_private *dev_priv,
 	if (I915_READ16(ISR) & flip_pending)
 		goto check_page_flip;
 
-	intel_prepare_page_flip(dev_priv, plane);
 	intel_finish_page_flip(dev_priv, pipe);
 	return true;
 
@@ -4188,7 +4179,6 @@ static bool i915_handle_vblank(struct drm_i915_private *dev_priv,
 	if (I915_READ(ISR) & flip_pending)
 		goto check_page_flip;
 
-	intel_prepare_page_flip(dev_priv, plane);
 	intel_finish_page_flip(dev_priv, pipe);
 	return true;