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authorJames Smart <james.smart@emulex.com>2012-10-31 22:45:01 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-11-27 08:59:44 +0400
commit0f37887e2904754dbd871fc23efd9a17d61eed33 (patch)
tree525ac90016cf8e7a57aecdd39ae63c3903c0c1ca /drivers/scsi/lpfc
parent8012cc38cd1a98ec2c560b80c7d8b858955400e1 (diff)
downloadlinux-0f37887e2904754dbd871fc23efd9a17d61eed33.tar.xz
[SCSI] lpfc 8.3.36: Fixed setting sequential delivery bit
Fixed setting sequential delivery bit in a service class that is not valid Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f19e9b6f9f13..b9440deaad45 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1182,8 +1182,6 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
sp->cmn.w2.r_a_tov = 0;
sp->cmn.virtual_fabric_support = 0;
sp->cls1.classValid = 0;
- sp->cls2.seqDelivery = 1;
- sp->cls3.seqDelivery = 1;
if (sp->cmn.fcphLow < FC_PH3)
sp->cmn.fcphLow = FC_PH3;
if (sp->cmn.fcphHigh < FC_PH3)
@@ -1198,7 +1196,13 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Set the fcfi to the fcfi we registered with */
elsiocb->iocb.ulpContext = phba->fcf.fcfi;
}
+ /* Can't do SLI4 class2 without support sequence coalescing */
+ sp->cls2.classValid = 0;
+ sp->cls2.seqDelivery = 0;
} else {
+ /* Historical, setting sequential-delivery bit for SLI3 */
+ sp->cls2.seqDelivery = (sp->cls2.classValid) ? 1 : 0;
+ sp->cls3.seqDelivery = (sp->cls3.classValid) ? 1 : 0;
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
sp->cmn.request_multiple_Nport = 1;
/* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */