[Intel-gfx] [PATCH v2 9/9] drm/i915/uc: Skip reset preparation if GuC is already dead

Michal Wajdeczko michal.wajdeczko at intel.com
Wed May 22 19:32:03 UTC 2019


We may skip reset preparation steps if GuC is already sanitized.

v2: replace USES_GUC with guc_is_loaded

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
 drivers/gpu/drm/i915/intel_uc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index f17cb3dad90b..63fc12cbc25d 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -493,7 +493,7 @@ void intel_uc_reset_prepare(struct drm_i915_private *i915)
 {
 	struct intel_guc *guc = &i915->guc;
 
-	if (!USES_GUC(i915))
+	if (!intel_guc_is_loaded(guc))
 		return;
 
 	guc_stop_communication(guc);
-- 
2.19.2



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