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drm/i915: Drop the remaining bit of Ironlake code from i9xx_crtc_mode_set(). 

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Eric Anholt 2011-03-30 13:01:06 -07:00 committed by Keith Packard
parent c713bb087e
commit db244b60e7
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/i915/intel_display.c
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@ -4899,12 +4899,6 @@ 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));