drm/i915: extract l3_parity substruct from dev_priv

Pretty astonishing how far apart these two members landed ... Especially since
I've already removed almost 200 lines in between.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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 ad3c4c1..135b9db 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -599,6 +599,11 @@
 	uint32_t counter;
 };
 
+struct intel_l3_parity {
+	u32 *remap_info;
+	struct work_struct error_work;
+};
+
 typedef struct drm_i915_private {
 	struct drm_device *dev;
 
@@ -760,8 +765,6 @@
 		/** PPGTT used for aliasing the PPGTT with the GTT */
 		struct i915_hw_ppgtt *aliasing_ppgtt;
 
-		u32 *l3_remap_info;
-
 		struct shrinker inactive_shrinker;
 
 		/**
@@ -865,6 +868,8 @@
 
 	bool mchbar_need_disable;
 
+	struct intel_l3_parity l3_parity;
+
 	/* gen6+ rps state */
 	struct intel_gen6_power_mgmt rps;
 
@@ -887,7 +892,6 @@
 	struct drm_property *broadcast_rgb_property;
 	struct drm_property *force_audio_property;
 
-	struct work_struct parity_error_work;
 	bool hw_contexts_disabled;
 	uint32_t hw_context_size;