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Commit 75eee725 authored by Vasu Dev's avatar Vasu Dev Committed by James Bottomley
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[SCSI] libfc: use DID_TRANSPORT_DISRUPTED while lport not ready 

This is per Mile Christie feedback since in this case IO
could get retried for tape devices and therefore DID_REQUEUE
cannot be used, more details in this thread.

http://marc.info/?l=linux-scsi&m=127970522630136&w=2



Signed-off-by: default avatarVasu Dev <vasu.dev@intel.com>
Signed-off-by: default avatarRobert Love <robert.w.love@intel.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 73b43764

drivers/scsi/libfc/fc_fcp.c

+2 −4
Original line number Diff line number Diff line
@@ -1971,10 +1971,8 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp) 
		break;

	}



	if (lport->state != LPORT_ST_READY && fsp->status_code != FC_COMPLETE) {

		sc_cmd->result = (DID_REQUEUE << 16);

		FC_FCP_DBG(fsp, "Returning DID_REQUEUE to scsi-ml\n");

	}

	if (lport->state != LPORT_ST_READY && fsp->status_code != FC_COMPLETE)

		sc_cmd->result = (DID_TRANSPORT_DISRUPTED << 16);



	spin_lock_irqsave(&si->scsi_queue_lock, flags);

	list_del(&fsp->list);