From: =?UTF-8?q?Micha=C5=82=20Winiarski?= <michal.winiarski@intel.com>
Date: Mon, 19 Mar 2018 10:53:47 +0100
Subject: drm/i915/guc: Demote GuC error messages
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: feb06c151fade9ecaa3dd410d792cce26e8b10de
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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

Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i915/intel_guc.c            |    7 ++++---
 drivers/gpu/drm/i915/intel_guc_submission.c |    4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

--- 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
 		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);
--- 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_
 	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;
 	}