drm/i915: Convert gem_record_fences to uncore mmio accessors

More implicit dev_priv removal.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190610120608.15477-4-tvrtko.ursulin@linux.intel.com

drivers/gpu/drm/i915/i915_gpu_error.c

@@ -1123,17 +1123,23 @@ static u32 i915_error_generate_code(struct i915_gpu_state *error,
 static void gem_record_fences(struct i915_gpu_state *error)
 {
 	struct drm_i915_private *dev_priv = error->i915;
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	int i;
 
 	if (INTEL_GEN(dev_priv) >= 6) {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
-			error->fence[i] = I915_READ64(FENCE_REG_GEN6_LO(i));
+			error->fence[i] =
+				intel_uncore_read64(uncore,
+						    FENCE_REG_GEN6_LO(i));
 	} else if (INTEL_GEN(dev_priv) >= 4) {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
-			error->fence[i] = I915_READ64(FENCE_REG_965_LO(i));
+			error->fence[i] =
+				intel_uncore_read64(uncore,
+						    FENCE_REG_965_LO(i));
 	} else {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
-			error->fence[i] = I915_READ(FENCE_REG(i));
+			error->fence[i] =
+				intel_uncore_read(uncore, FENCE_REG(i));
 	}
 	error->nfence = i;
 }