drm/i915: Tighten the checks for invalid relocation domains

Be specific for the GPU domains so that we can detect if userspace ever
passed in an invalid combination, as well as accurately reflect the
known GPU domains when printing state.

Fixes i-g-t/gem_exec_bad_domains

References: https://bugs.freedesktop.org/show_bug.cgi?id=57826
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.h

@@ -83,7 +83,12 @@ enum port {
 };
 #define port_name(p) ((p) + 'A')
 
-#define I915_GEM_GPU_DOMAINS	(~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
+#define I915_GEM_GPU_DOMAINS \
+	(I915_GEM_DOMAIN_RENDER | \
+	 I915_GEM_DOMAIN_SAMPLER | \
+	 I915_GEM_DOMAIN_COMMAND | \
+	 I915_GEM_DOMAIN_INSTRUCTION | \
+	 I915_GEM_DOMAIN_VERTEX)
 
 #define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++)