[Intel-gfx] [PATCH] drm/i915/guc: Log significant events at the info level

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Currently to establish whether GuC firmware has been loaded or
submission enabled (default DRM log level), one has to detect
the absence of the message saying that the load has been skipped
and infer the opposite.

It is better to log the fact GuC firmware has been loaded and/or
submission enabled explicitly to avoid any guesswork when looking
at the logs.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/i915/intel_guc_loader.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 2f1cf9aea04e..ccf55d6a164e 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -520,10 +520,6 @@ int intel_guc_setup(struct drm_i915_private *dev_priv)
 
 	guc_fw->load_status = INTEL_UC_FIRMWARE_SUCCESS;
 
-	DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n",
-		intel_uc_fw_status_repr(guc_fw->fetch_status),
-		intel_uc_fw_status_repr(guc_fw->load_status));
-
 	intel_guc_auth_huc(dev_priv);
 
 	if (i915.enable_guc_submission) {
@@ -536,6 +532,11 @@ int intel_guc_setup(struct drm_i915_private *dev_priv)
 		guc_interrupts_capture(dev_priv);
 	}
 
+	DRM_INFO("GuC %s (firmware %s [%u.%u])\n",
+		 i915.enable_guc_submission ? "submission enabled" : "loaded",
+		 guc_fw->path,
+		 guc_fw->major_ver_wanted, guc_fw->minor_ver_wanted);
+
 	return 0;
 
 fail:
-- 
2.7.4