[Intel-gfx] [PATCH 4/4] drm/i915/huc: Don't fail the probe if HuC init fails

[Daniele Ceraolo Spurio]

The previous patch introduced new failure cases in the HuC init flow
that can be hit by simply changing the config, so we want to avoid
failing the probe in those scenarios. HuC load failure is already
considered a non-fatal error and we have a way to report to userspace
if the HuC is not available via a dedicated getparam, so no changes
in expectation there.
The error message in the HuC init code has also been lowered to info to
avoid throwing error message for an expected behavior.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_huc.c |  2 +-
 drivers/gpu/drm/i915/gt/uc/intel_uc.c  | 11 ++---------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
index 76a7df7f136fc..3d2e7a6d7c1b7 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
@@ -113,7 +113,7 @@ int intel_huc_init(struct intel_huc *huc)
 	return 0;
 
 out:
-	i915_probe_error(i915, "failed with %d\n", err);
+	drm_info(&i915->drm, "HuC init failed with %d\n", err);
 	return err;
 }
 
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 0dce94f896a8c..ecf149c5fdb02 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -323,17 +323,10 @@ static int __uc_init(struct intel_uc *uc)
 	if (ret)
 		return ret;
 
-	if (intel_uc_uses_huc(uc)) {
-		ret = intel_huc_init(huc);
-		if (ret)
-			goto out_guc;
-	}
+	if (intel_uc_uses_huc(uc))
+		intel_huc_init(huc);
 
 	return 0;
-
-out_guc:
-	intel_guc_fini(guc);
-	return ret;
 }
 
 static void __uc_fini(struct intel_uc *uc)
-- 
2.25.1