drm/i915: move add_taint_for_CI() to i915_utils.h

Seems like a better fit. Reduce clutter in i915_drv.h.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a82d8c4e95496b3b4a9a251b655ea56a35c9d752.1565271681.git.jani.nikula@intel.com

drivers/gpu/drm/i915/i915_drv.h

@@ -2654,15 +2654,4 @@ i915_coherent_map_type(struct drm_i915_private *i915)
 	return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC;
 }
 
-static inline void add_taint_for_CI(unsigned int taint)
-{
-	/*
-	 * The system is "ok", just about surviving for the user, but
-	 * CI results are now unreliable as the HW is very suspect.
-	 * CI checks the taint state after every test and will reboot
-	 * the machine if the kernel is tainted.
-	 */
-	add_taint(taint, LOCKDEP_STILL_OK);
-}
-
 #endif

drivers/gpu/drm/i915/i915_utils.h

@@ -382,4 +382,15 @@ static inline const char *enableddisabled(bool v)
 	return v ? "enabled" : "disabled";
 }
 
+static inline void add_taint_for_CI(unsigned int taint)
+{
+	/*
+	 * The system is "ok", just about surviving for the user, but
+	 * CI results are now unreliable as the HW is very suspect.
+	 * CI checks the taint state after every test and will reboot
+	 * the machine if the kernel is tainted.
+	 */
+	add_taint(taint, LOCKDEP_STILL_OK);
+}
+
 #endif /* !__I915_UTILS_H */