From: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
Disable HuC loading since it is not used on these platforms.
Cc: Stuart Summers <stuart.summ...@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
---
drivers/gpu/drm/i915/gt/uc/intel_uc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index ecf149c5fdb0..55e1eb8f3612 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -45,6 +45,10 @@ static void uc_expand_default_options(struct intel_uc *uc)
/* Default: enable HuC authentication and GuC submission */
i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION;
+
+ /* XEHPSDV and PVC do not use HuC */
+ if (IS_XEHPSDV(i915) || IS_PONTEVECCHIO(i915))
+ i915->params.enable_guc &= ~ENABLE_GUC_LOAD_HUC;
}
/* Reset GuC providing us with fresh state for both GuC and HuC.
--
2.35.1
