[Intel-gfx] [PATCH] drm/i915/uc: Extra info notice about FW version mis-match vs overrides

[John.C.Harrison at Intel.com]

From: John Harrison <John.C.Harrison at Intel.com>

If a FW override is present then a version mis-match is actually
ignored. The warning message was still being printed, though. Which
could confuse people by implying that the load had failed due to the
mis-match when actually something else had failed.

This patch adds an extra message to say that the mis-match is being
ignored if an override is present.

Signed-off-by: John Harrison <John.C.Harrison at Intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index 66a30ab7044a..c1ae807b07ae 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -361,6 +361,9 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915)
 			err = -ENOEXEC;
 			goto fail;
 		}
+
+		dev_notice(dev, "%s firmware %s: Firmware override so ignoring version mis-match\n",
+			   intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
 	}
 
 	obj = i915_gem_object_create_shmem_from_data(i915, fw->data, fw->size);
-- 
2.21.0.5.gaeb582a983