drm/i915/guc: Prefer intel_guc_is_submission_supported

No need to use intel_uc_supports_guc_submission(uc) as we
can directly use intel_guc_is_submission_supported(guc)
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804195052.31140-2-michal.wajdeczko@intel.com

drivers/gpu/drm/i915/gt/uc/intel_guc.c

@@ -145,7 +145,7 @@ static u32 guc_ctl_feature_flags(struct intel_guc *guc)
 {
 	u32 flags = 0;
 
-	if (!intel_uc_supports_guc_submission(&guc_to_gt(guc)->uc))
+	if (!intel_guc_is_submission_supported(guc))
 		flags |= GUC_CTL_DISABLE_SCHEDULER;
 
 	return flags;
@@ -155,7 +155,7 @@ static u32 guc_ctl_ctxinfo_flags(struct intel_guc *guc)
 {
 	u32 flags = 0;
 
-	if (intel_uc_supports_guc_submission(&guc_to_gt(guc)->uc)) {
+	if (intel_guc_is_submission_supported(guc)) {
 		u32 ctxnum, base;
 
 		base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool);
@@ -291,7 +291,7 @@ int intel_guc_init(struct intel_guc *guc)
 	if (ret)
 		goto err_ads;
 
-	if (intel_uc_supports_guc_submission(&gt->uc)) {
+	if (intel_guc_is_submission_supported(guc)) {
 		/*
 		 * This is stuff we need to have available at fw load time
 		 * if we are planning to enable submission later
@@ -330,7 +330,7 @@ void intel_guc_fini(struct intel_guc *guc)
 
 	i915_ggtt_disable_guc(gt->ggtt);
 
-	if (intel_uc_supports_guc_submission(&gt->uc))
+	if (intel_guc_is_submission_supported(guc))
 		intel_guc_submission_fini(guc);
 
 	intel_guc_ct_fini(&guc->ct);