drm/i915/guc: Demote GuC error messages

We're using those functions in selftests, and the callers are expected
to do the error handling anyways. Let's demote all GuC actions and
doorbell creation to DEBUG_DRIVER.

Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180319095348.9716-12-michal.winiarski@intel.com

diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c
index dc16392..ee5230c 100644 (file)
--- a/drivers/gpu/drm/i915/intel_guc.c
+++ b/drivers/gpu/drm/i915/intel_guc.c
@@ -362,9 +362,10 @@ int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len)
                if (ret != -ETIMEDOUT)
                        ret = -EIO;
 
-               DRM_WARN("INTEL_GUC_SEND: Action 0x%X failed;"
-                        " ret=%d status=0x%08X response=0x%08X\n",
-                        action[0], ret, status, I915_READ(SOFT_SCRATCH(15)));
+               DRM_DEBUG_DRIVER("INTEL_GUC_SEND: Action 0x%X failed;"
+                                " ret=%d status=0x%08X response=0x%08X\n",
+                                action[0], ret, status,
+                                I915_READ(SOFT_SCRATCH(15)));
        }
 
        intel_uncore_forcewake_put(dev_priv, guc->send_regs.fw_domains);

diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c
index 33af293..207cda0 100644 (file)
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -231,8 +231,8 @@ static int create_doorbell(struct intel_guc_client *client)
        if (ret) {
                __destroy_doorbell(client);
                __update_doorbell_desc(client, GUC_DOORBELL_INVALID);
-               DRM_ERROR("Couldn't create client %u doorbell: %d\n",
-                         client->stage_id, ret);
+               DRM_DEBUG_DRIVER("Couldn't create client %u doorbell: %d\n",
+                                client->stage_id, ret);
                return ret;
        }