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authorJames Smart <James.Smart@Emulex.Com>2007-06-17 19:56:37 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-06-17 22:06:27 -0500
commited957684294618602b48f1950b0c9bbcb036583f (patch)
tree4e88dbb2e55013f973ad94099e2963dd507ea719 /drivers/scsi/lpfc/lpfc_nportdisc.c
parent2e0fef85e098f6794956b8b80b111179fbb4cbb7 (diff)
downloadop-kernel-dev-ed957684294618602b48f1950b0c9bbcb036583f.zip
op-kernel-dev-ed957684294618602b48f1950b0c9bbcb036583f.tar.gz
[SCSI] lpfc: NPIV: add SLI-3 interface
NPIV support is only available via new adapter interface extensions, termed SLI-3. This interface changes some of the basic behaviors such as command and response ring element sizes and data structures, as well as a change in buffer posting. Note: the new firmware extensions are found only on our mid-range and enterprise 4Gig adapters - so NPIV support is available only on these newer adapters. The latest firmware can be downloaded from the Emulex support page. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e6452b8..b172748 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -255,9 +255,8 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Start discovery - this should just do
CLEAR_LA */
lpfc_disc_start(vport);
- } else {
+ } else
lpfc_initial_flogi(vport);
- }
} else {
stat.un.b.lsRjtRsnCode = LSRJT_LOGICAL_BSY;
stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
@@ -279,19 +278,16 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
icmd = &cmdiocb->iocb;
/* PLOGI chkparm OK */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_ELS,
+ lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"%d:0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
phba->brd_no,
ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
ndlp->nlp_rpi);
- if (phba->cfg_fcp_class == 2 && sp->cls2.classValid) {
+ if (phba->cfg_fcp_class == 2 && sp->cls2.classValid)
ndlp->nlp_fcp_info |= CLASS2;
- } else {
+ else
ndlp->nlp_fcp_info |= CLASS3;
- }
ndlp->nlp_class_sup = 0;
if (sp->cls1.classValid)
@@ -327,6 +323,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
goto out;
lpfc_config_link(phba, mbox);
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ mbox->vport = vport;
rc = lpfc_sli_issue_mbox
(phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
if (rc == MBX_NOT_FINISHED) {
@@ -544,9 +541,7 @@ static uint32_t
lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
- lpfc_printf_log(vport->phba,
- KERN_ERR,
- LOG_DISCOVERY,
+ lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
"%d:0253 Illegal State Transition: node x%x event x%x, "
"state x%x Data: x%x x%x\n",
vport->phba->brd_no,
@@ -728,9 +723,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
goto out;
/* PLOGI chkparm OK */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_ELS,
+ lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"%d:0121 PLOGI chkparm OK "
"Data: x%x x%x x%x x%x\n",
phba->brd_no,
@@ -1105,9 +1098,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
if (mb->mbxStatus) {
/* RegLogin failed */
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_DISCOVERY,
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
"%d:0246 RegLogin failed Data: x%x x%x x%x\n",
phba->brd_no,
did, mb->mbxStatus, vport->port_state);
@@ -1470,15 +1461,12 @@ static uint32_t
lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
/* flush the target */
- spin_lock_irq(shost->host_lock);
lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
- spin_unlock_irq(shost->host_lock);
/* Treat like rcv logo */
lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
@@ -1926,9 +1914,7 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
cur_state = ndlp->nlp_state;
/* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_DISCOVERY,
+ lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
"%d:0211 DSM in event x%x on NPort x%x in state %d "
"Data: x%x\n",
phba->brd_no,
@@ -1938,9 +1924,7 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
rc = (func) (vport, ndlp, arg, evt);
/* DSM out state <rc> on NPort <nlp_DID> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_DISCOVERY,
+ lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
"%d:0212 DSM out state %d on NPort x%x Data: x%x\n",
phba->brd_no,
rc, ndlp->nlp_DID, ndlp->nlp_flag);
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