From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
If there's no guc don't try to initialize it even if the user asked for
it.
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_uc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index 7c95697e1a35..2765808b01e0 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -106,6 +106,11 @@ static void sanitize_options_early(struct drm_i915_private *i915)
struct intel_uc_fw *guc_fw = &i915->guc.fw;
struct intel_uc_fw *huc_fw = &i915->huc.fw;
+ if (!HAS_GUC(i915)) {
+ i915_modparams.enable_guc = 0;
+ return;
+ }
+
/* A negative value means "use platform default" */
if (i915_modparams.enable_guc < 0)
i915_modparams.enable_guc = __get_platform_enable_guc(i915);
--
2.16.4
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