drm/i915/guc: fix GuC loading/submission check
The last stage of the GuC loader also sanitises the GuC submission
settings, so should be called unconditionally (even on platforms
without a GuC) to ensure consistent settings; in particular, this
prevents any attempt to use GuC submission on GuCless platforms!
Also fix error path handling and clarify DRM_INFO fallback message.
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1bfc260..eae8d7a 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4930,11 +4930,9 @@
intel_mocs_init_l3cc_table(dev);
/* We can't enable contexts until all firmware is loaded */
- if (HAS_GUC(dev)) {
- ret = intel_guc_setup(dev);
- if (ret)
- goto out;
- }
+ ret = intel_guc_setup(dev);
+ if (ret)
+ goto out;
/*
* Increment the next seqno by 0x100 so we have a visible break