[Intel-gfx] [PATCH 05/30] drm/i915: Drop the remaining bit of Ironlake code from i9xx_crtc_mode_set().

[Chris Wilson]

From: Eric Anholt <eric at anholt.net>

Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org>
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/intel_display.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2d0f6f6..834b2cf 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4896,12 +4896,6 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
 
 	intel_wait_for_vblank(dev, pipe);
 
-	if (IS_GEN5(dev)) {
-		/* enable address swizzle for tiling buffer */
-		temp = I915_READ(DISP_ARB_CTL);
-		I915_WRITE(DISP_ARB_CTL, temp | DISP_TILE_SURFACE_SWIZZLING);
-	}
-
 	I915_WRITE(DSPCNTR(plane), dspcntr);
 	POSTING_READ(DSPCNTR(plane));
 	intel_enable_plane(dev_priv, plane, pipe);
-- 
1.7.4.1