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[v9,5/8] drm/i915/guc : GEM_BUG_ON for GuC reset function

Message ID 1510358798-21566-6-git-send-email-sujaritha.sundaresan@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sundaresan, Sujaritha Nov. 11, 2017, 12:06 a.m. UTC 
Including GEM_BUG_ON for GuC reset function in intel_uncore.

Signed-off-by: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Oscar Mateo <oscar.mateo@intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 211acee7..653ef4e 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1928,8 +1928,7 @@  int intel_reset_guc(struct drm_i915_private *dev_priv)
 {
 	int ret;
 
-	if (!HAS_GUC(dev_priv))
-		return -EINVAL;
+	GEM_BUG_ON(!HAS_GUC(dev_priv));
 
 	intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
 	ret = gen6_hw_domain_reset(dev_priv, GEN9_GRDOM_GUC);