diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 657a33366e92..27792c1f98c0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2210,20 +2210,6 @@ static void intel_disable_pipe(struct intel_crtc *crtc) intel_wait_for_pipe_off(crtc); } -/* - * Plane regs are double buffered, going from enabled->disabled needs a - * trigger in order to latch. The display address reg provides this. - */ -void intel_flush_primary_plane(struct drm_i915_private *dev_priv, - enum plane plane) -{ - struct drm_device *dev = dev_priv->dev; - u32 reg = INTEL_INFO(dev)->gen >= 4 ? DSPSURF(plane) : DSPADDR(plane); - - I915_WRITE(reg, I915_READ(reg)); - POSTING_READ(reg); -} - /** * intel_enable_primary_hw_plane - enable the primary plane on a given pipe * @plane: plane to be enabled |