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authorJames Smart <james.smart@emulex.com>2012-10-31 14:44:42 -0400
committerJames Bottomley <JBottomley@Parallels.com>2012-11-27 08:59:44 +0400
commita6571c6ebad15d04e8312e71b0ed17675ea4f6b3 (patch)
tree77aaad614f3625c78bf483a0e80496162a1b4913 /drivers/scsi/lpfc/lpfc_scsi.c
parentc71ab8616d62d8d857c438f058839d9a0282e64c (diff)
[SCSI] lpfc 8.3.36: Fix bug with Target Resets and FCP2 devices
Fix bug with Target Resets and FCP2 devices Create module parameter to disable Target Reset on FCP-Tape devices when a "bus reset" is requested. Default is to reset all devices on bus reset. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7f45ac9964a9..fd2ff5a9e18c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -4914,6 +4914,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
if (!NLP_CHK_NODE_ACT(ndlp))
continue;
+ if (vport->phba->cfg_fcp2_no_tgt_reset &&
+ (ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE))
+ continue;
if (ndlp->nlp_state == NLP_STE_MAPPED_NODE &&
ndlp->nlp_sid == i &&
ndlp->rport) {