drm/i915: prefer struct drm_i915_private to drm_i915_private_t

Remove the rest of the references to drm_i915_private_t. No functional
changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
[danvet: Drop hunk in i915_cmd_parser.c]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8d10f22..0905cd9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2128,11 +2128,11 @@
 extern void intel_uncore_fini(struct drm_device *dev);
 
 void
-i915_enable_pipestat(drm_i915_private_t *dev_priv, enum pipe pipe,
+i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
 		     u32 status_mask);
 
 void
-i915_disable_pipestat(drm_i915_private_t *dev_priv, enum pipe pipe,
+i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
 		      u32 status_mask);
 
 void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv);
@@ -2502,7 +2502,7 @@
 /* i915_gem_tiling.c */
 static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj)
 {
-	drm_i915_private_t *dev_priv = obj->base.dev->dev_private;
+	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
 
 	return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
 		obj->tiling_mode != I915_TILING_NONE;