+static void scm_blk_handle_error(struct scm_request *scmrq)
+{
+ struct scm_blk_dev *bdev = scmrq->bdev;
+ unsigned long flags;
+
+ if (scmrq->error != -EIO)
+ goto restart;
+
+ /* For -EIO the response block is valid. */
+ switch (scmrq->aob->response.eqc) {
+ case EQC_WR_PROHIBIT:
+ spin_lock_irqsave(&bdev->lock, flags);
+ if (bdev->state != SCM_WR_PROHIBIT)
+ pr_info("%lu: Write access to the SCM increment is suspended\n",
+ (unsigned long) bdev->scmdev->address);
+ bdev->state = SCM_WR_PROHIBIT;
+ spin_unlock_irqrestore(&bdev->lock, flags);
+ goto requeue;
+ default:
+ break;
+ }
+
+restart:
+ if (!scm_start_aob(scmrq->aob))
+ return;
+
+requeue:
+ spin_lock_irqsave(&bdev->rq_lock, flags);
+ scm_request_requeue(scmrq);
+ spin_unlock_irqrestore(&bdev->rq_lock, flags);
+}
+