drm/amdgpu:only call flr_work under infinite timeout

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c

@@ -266,12 +266,15 @@ static int xgpu_ai_mailbox_rcv_irq(struct amdgpu_device *adev,
 {
 	int r;
 
+	/* trigger gpu-reset by hypervisor only if TDR disbaled */
+	if (amdgpu_lockup_timeout == 0) {
 		/* see what event we get */
 		r = xgpu_ai_mailbox_rcv_msg(adev, IDH_FLR_NOTIFICATION);
 
 		/* only handle FLR_NOTIFY now */
 		if (!r)
 			schedule_work(&adev->virt.flr_work);
+	}
 
 	return 0;
 }

drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c

@@ -537,12 +537,15 @@ static int xgpu_vi_mailbox_rcv_irq(struct amdgpu_device *adev,
 {
 	int r;
 
+	/* trigger gpu-reset by hypervisor only if TDR disbaled */
+	if (amdgpu_lockup_timeout == 0) {
 		/* see what event we get */
 		r = xgpu_vi_mailbox_rcv_msg(adev, IDH_FLR_NOTIFICATION);
 
 		/* only handle FLR_NOTIFY now */
 		if (!r)
 			schedule_work(&adev->virt.flr_work);
+	}
 
 	return 0;
 }