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[SCSI] libiscsi: Use SCSI_MLQUEUE_TARGET_BUSY

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For the conditions below we do not want the queuecommand
function to call us right back, so return SCSI_MLQUEUE_TARGET_BUSY.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Mike Christie 2008-08-17 15:24:43 -05:00 committed by James Bottomley
parent 7b594131c4
commit d6d13ee19d
1 changed files with 3 additions and 5 deletions
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8
drivers/scsi/libiscsi.c
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@ -1194,12 +1194,10 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
switch (session->state) {
case ISCSI_STATE_IN_RECOVERY:
reason = FAILURE_SESSION_IN_RECOVERY;
sc->result = DID_IMM_RETRY << 16;
break;
goto reject;
case ISCSI_STATE_LOGGING_OUT:
reason = FAILURE_SESSION_LOGGING_OUT;
sc->result = DID_IMM_RETRY << 16;
break;
goto reject;
case ISCSI_STATE_RECOVERY_FAILED:
reason = FAILURE_SESSION_RECOVERY_TIMEOUT;
sc->result = DID_NO_CONNECT << 16;
@ -1267,7 +1265,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
spin_unlock(&session->lock);
debug_scsi("cmd 0x%x rejected (%d)\n", sc->cmnd[0], reason);
spin_lock(host->host_lock);
return SCSI_MLQUEUE_HOST_BUSY;
return SCSI_MLQUEUE_TARGET_BUSY;
fault:
spin_unlock(&session->lock);