From: Mike Christie <michaelc@cs.wisc.edu>
Date: Sun, 17 Aug 2008 20:24:39 +0000 (-0500)
Subject: [SCSI] qla4xxx: return SCSI_MLQUEUE_TARGET_BUSY when driver has detected session... 
X-Git-Tag: v2.6.28-rc1~263^2~37
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c5e98e912c5423a0ec2eed7aa1064578d44f8a8e;p=karo-tx-linux.git

[SCSI] qla4xxx: return SCSI_MLQUEUE_TARGET_BUSY when driver has detected session error

When qla4xxx begins recovery and the iscsi class is firing up to handle
it, we need to retrn SCSI_MLQUEUE_TARGET_BUSY from the driver instead
of host busy, because the session recovery only affects the one target.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: David C Somayajulu <david.somayajulu@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index de8279ad7d89..4255b36ff968 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -439,7 +439,7 @@ static int qla4xxx_queuecommand(struct scsi_cmnd *cmd,
 			cmd->result = DID_NO_CONNECT << 16;
 			goto qc_fail_command;
 		}
-		goto qc_host_busy;
+		return SCSI_MLQUEUE_TARGET_BUSY;
 	}
 
 	if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags))