[PATCH] drm/amdgpu: replace VM fault error by info logs

[Alex Sierra]

This is not a kernel error. These logs are caused by VM faults that
could not be handled. Typically, generated by user mode applications.

Signed-off-by: Alex Sierra <alex.sierra at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 22761a3bb818..98c8de7307be 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -582,14 +582,14 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
 	memset(&task_info, 0, sizeof(struct amdgpu_task_info));
 	amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
 
-	dev_err(adev->dev,
+	dev_info(adev->dev,
 		"[%s] %s page fault (src_id:%u ring:%u vmid:%u "
 		"pasid:%u, for process %s pid %d thread %s pid %d)\n",
 		hub_name, retry_fault ? "retry" : "no-retry",
 		entry->src_id, entry->ring_id, entry->vmid,
 		entry->pasid, task_info.process_name, task_info.tgid,
 		task_info.task_name, task_info.pid);
-	dev_err(adev->dev, "  in page starting at address 0x%016llx from IH client 0x%x (%s)\n",
+	dev_info(adev->dev, "  in page starting at address 0x%016llx from IH client 0x%x (%s)\n",
 		addr, entry->client_id,
 		soc15_ih_clientid_name[entry->client_id]);
 
@@ -611,11 +611,11 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
 	WREG32_P(hub->vm_l2_pro_fault_cntl, 1, ~1);
 
 
-	dev_err(adev->dev,
+	dev_info(adev->dev,
 		"VM_L2_PROTECTION_FAULT_STATUS:0x%08X\n",
 		status);
 	if (hub == &adev->vmhub[AMDGPU_GFXHUB_0]) {
-		dev_err(adev->dev, "\t Faulty UTCL2 client ID: %s (0x%x)\n",
+		dev_info(adev->dev, "\t Faulty UTCL2 client ID: %s (0x%x)\n",
 			cid >= ARRAY_SIZE(gfxhub_client_ids) ? "unknown" :
 			gfxhub_client_ids[cid],
 			cid);
@@ -648,22 +648,22 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
 			mmhub_cid = NULL;
 			break;
 		}
-		dev_err(adev->dev, "\t Faulty UTCL2 client ID: %s (0x%x)\n",
+		dev_info(adev->dev, "\t Faulty UTCL2 client ID: %s (0x%x)\n",
 			mmhub_cid ? mmhub_cid : "unknown", cid);
 	}
-	dev_err(adev->dev, "\t MORE_FAULTS: 0x%lx\n",
+	dev_info(adev->dev, "\t MORE_FAULTS: 0x%lx\n",
 		REG_GET_FIELD(status,
 		VM_L2_PROTECTION_FAULT_STATUS, MORE_FAULTS));
-	dev_err(adev->dev, "\t WALKER_ERROR: 0x%lx\n",
+	dev_info(adev->dev, "\t WALKER_ERROR: 0x%lx\n",
 		REG_GET_FIELD(status,
 		VM_L2_PROTECTION_FAULT_STATUS, WALKER_ERROR));
-	dev_err(adev->dev, "\t PERMISSION_FAULTS: 0x%lx\n",
+	dev_info(adev->dev, "\t PERMISSION_FAULTS: 0x%lx\n",
 		REG_GET_FIELD(status,
 		VM_L2_PROTECTION_FAULT_STATUS, PERMISSION_FAULTS));
-	dev_err(adev->dev, "\t MAPPING_ERROR: 0x%lx\n",
+	dev_info(adev->dev, "\t MAPPING_ERROR: 0x%lx\n",
 		REG_GET_FIELD(status,
 		VM_L2_PROTECTION_FAULT_STATUS, MAPPING_ERROR));
-	dev_err(adev->dev, "\t RW: 0x%x\n", rw);
+	dev_info(adev->dev, "\t RW: 0x%x\n", rw);
 	return 0;
 }
 
-- 
2.32.0