From: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com
Disable HuC loading since it is not used on these platforms.
Cc: Stuart Summers stuart.summers@intel.com Signed-off-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Signed-off-by: Matt Roper matthew.d.roper@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.