[RFC v3 3/7] drm/i915/uc: Don't expect GuC is running during sanitize

[Michal Wajdeczko]

WIP

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/i915/intel_uc.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index c9e6c0addb38..3eea146b11b7 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -341,11 +341,10 @@ void intel_uc_sanitize(struct drm_i915_private *i915)
 	if (!USES_GUC(i915))
 		return;
 
-	GEM_BUG_ON(!HAS_GUC(i915));
-
-	guc_disable_communication(guc);
-
-	__uc_sanitize(i915);
+	if (intel_guc_is_alive(guc))
+		intel_uc_fini_hw(i915);
+	else
+		__uc_sanitize(i915);
 }
 
 int intel_uc_init_hw(struct drm_i915_private *i915)
-- 
2.19.2