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authorVasu Dev <vasu.dev@intel.com>2010-10-09 04:12:15 +0400
committerJames Bottomley <James.Bottomley@suse.de>2010-10-26 00:11:31 +0400
commit75eee7252466342e0dfa6675106bcd3955090f67 (patch)
tree425b0946272f0c5207ad8b02ceba17b942ea9068 /drivers/scsi/libfc
parent73b4376477672a4336cba5f26ede2e277511ce70 (diff)
downloadlinux-75eee7252466342e0dfa6675106bcd3955090f67.tar.xz
[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: Vasu Dev <vasu.dev@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_fcp.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index c797f6b48f05..43866e6d0bf2 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -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);