[Intel-gfx] [PATCH] drm/i915/uc: Acknowledge successful firmware load to the user

Chris Wilson chris at chris-wilson.co.uk
Fri Jul 19 14:14:27 UTC 2019


Let the user know that we have successfully loaded the firmware from the
filesystem and downloaded it to the uC, with a info-level message. In
the process, we can replace the random pointer print out and
uninteresting debug events.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

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 8ce7210907c0..f04fa051e333 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -61,9 +61,6 @@ void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
 			 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
 
 	uc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
 
 	err = request_firmware(&fw, uc_fw->path, &pdev->dev);
 	if (err) {
@@ -72,9 +69,6 @@ void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
 		goto fail;
 	}
 
-	DRM_DEBUG_DRIVER("%s fw size %zu ptr %p\n",
-			 intel_uc_fw_type_repr(uc_fw->type), fw->size, fw);
-
 	/* Check the size of the blob before examining buffer contents */
 	if (fw->size < sizeof(struct uc_css_header)) {
 		DRM_WARN("%s: Unexpected firmware size (%zu, min %zu)\n",
@@ -173,18 +167,17 @@ void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
 	uc_fw->obj = obj;
 	uc_fw->size = fw->size;
 	uc_fw->fetch_status = INTEL_UC_FIRMWARE_SUCCESS;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
+
+	dev_info(dev_priv->drm.dev,
+		 "%s: Loaded firmware '%s', v%u.%u\n",
+		 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+		 uc_fw->major_ver_found, uc_fw->minor_ver_found);
 
 	release_firmware(fw);
 	return;
 
 fail:
 	uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL;
-	DRM_DEBUG_DRIVER("%s fw fetch %s\n",
-			 intel_uc_fw_type_repr(uc_fw->type),
-			 intel_uc_fw_status_repr(uc_fw->fetch_status));
 
 	DRM_WARN("%s: Failed to fetch firmware %s (error %d)\n",
 		 intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
-- 
2.22.0



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