summaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_hbadisc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 614d8e9..bfc2442 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -2974,7 +2974,8 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1;
struct lpfc_vport *vport = pmb->vport;
-
+ struct serv_parm *sp = &vport->fc_sparam;
+ uint32_t ed_tov;
/* Check for error */
if (mb->mbxStatus) {
@@ -2989,6 +2990,18 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
memcpy((uint8_t *) &vport->fc_sparam, (uint8_t *) mp->virt,
sizeof (struct serv_parm));
+
+ ed_tov = be32_to_cpu(sp->cmn.e_d_tov);
+ if (sp->cmn.edtovResolution) /* E_D_TOV ticks are in nanoseconds */
+ ed_tov = (ed_tov + 999999) / 1000000;
+
+ phba->fc_edtov = ed_tov;
+ phba->fc_ratov = (2 * ed_tov) / 1000;
+ if (phba->fc_ratov < FF_DEF_RATOV) {
+ /* RA_TOV should be atleast 10sec for initial flogi */
+ phba->fc_ratov = FF_DEF_RATOV;
+ }
+
lpfc_update_vport_wwn(vport);
if (vport->port_type == LPFC_PHYSICAL_PORT) {
memcpy(&phba->wwnn, &vport->fc_nodename, sizeof(phba->wwnn));