[SCSI] ibmvfc: Fix Virtual I/O failover hang
If a Virtual I/O server fails in a dual virtual I/O server multipath configuration, ensure we delete all remote ports so that path failover can occur. For a single path configuration, the remote ports will go into devloss state. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -4306,8 +4306,8 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
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spin_lock_irqsave(vhost->host->host_lock, flags);
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if (rc == H_CLOSED)
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vio_enable_interrupts(to_vio_dev(vhost->dev));
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else if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
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(rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
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if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
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(rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
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ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
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dev_err(vhost->dev, "Error after reset (rc=%d)\n", rc);
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}
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