/* 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);
+ /* sometimes the interrupt is delayed to inject to VM, so under such case
+ * the IDH_FLR_NOTIFICATION is overwritten by VF FLR from GIM side, thus
+ * above recieve message could be failed, we should schedule the flr_work
+ * anyway
+ */
+ if (r) {
+ DRM_ERROR("FLR_NOTIFICATION is missed\n");
+ xgpu_ai_mailbox_send_ack(adev);
+ }
+
+ schedule_work(&adev->virt.flr_work);
}
return 0;