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path: root/drivers/scsi/lpfc/lpfc_els.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c57
1 files changed, 45 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index d5303994bfd6..42a2bf38eaea 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -2236,6 +2236,7 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
+ char *mode;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -2273,8 +2274,17 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
+ /* If we don't send GFT_ID to Fabric, a PRLI error
+ * could be expected.
+ */
+ if ((vport->fc_flag & FC_FABRIC) ||
+ (vport->cfg_enable_fc4_type != LPFC_ENABLE_BOTH))
+ mode = KERN_ERR;
+ else
+ mode = KERN_INFO;
+
/* PRLI failed */
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ lpfc_printf_vlog(vport, mode, LOG_ELS,
"2754 PRLI failure DID:%06X Status:x%x/x%x, "
"data: x%x\n",
ndlp->nlp_DID, irsp->ulpStatus,
@@ -4291,6 +4301,11 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
irsp = &rspiocb->iocb;
+ if (!vport) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
+ "3177 ELS response failed\n");
+ goto out;
+ }
if (cmdiocb->context_un.mbox)
mbox = cmdiocb->context_un.mbox;
@@ -4430,7 +4445,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
mempool_free(mbox, phba->mbox_mem_pool);
}
out:
- if (ndlp && NLP_CHK_NODE_ACT(ndlp)) {
+ if (ndlp && NLP_CHK_NODE_ACT(ndlp) && shost) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~(NLP_ACC_REGLOGIN | NLP_RM_DFLT_RPI);
spin_unlock_irq(shost->host_lock);
@@ -5260,6 +5275,11 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
}
}
}
+
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6452 Discover PLOGI %d flag x%x\n",
+ sentplogi, vport->fc_flag);
+
if (sentplogi) {
lpfc_set_disctmo(vport);
}
@@ -6455,7 +6475,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
uint32_t payload_len, length, nportid, *cmd;
int rscn_cnt;
int rscn_id = 0, hba_id = 0;
- int i;
+ int i, tmo;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
@@ -6561,6 +6581,13 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_RSCN_DEFERRED;
+
+ /* Restart disctmo if its already running */
+ if (vport->fc_flag & FC_DISC_TMO) {
+ tmo = ((phba->fc_ratov * 3) + 3);
+ mod_timer(&vport->fc_disctmo,
+ jiffies + msecs_to_jiffies(1000 * tmo));
+ }
if ((rscn_cnt < FC_MAX_HOLD_RSCN) &&
!(vport->fc_flag & FC_RSCN_DISCOVERY)) {
vport->fc_flag |= FC_RSCN_MODE;
@@ -6663,9 +6690,10 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
/* RSCN processed */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
- "0215 RSCN processed Data: x%x x%x x%x x%x\n",
+ "0215 RSCN processed Data: x%x x%x x%x x%x x%x x%x\n",
vport->fc_flag, 0, vport->fc_rscn_id_cnt,
- vport->port_state);
+ vport->port_state, vport->num_disc_nodes,
+ vport->gidft_inp);
/* To process RSCN, first compare RSCN data with NameServer */
vport->fc_ns_retry = 0;
@@ -7986,20 +8014,22 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *tmp_iocb, *piocb;
IOCB_t *cmd = NULL;
+ unsigned long iflags = 0;
lpfc_fabric_abort_vport(vport);
+
/*
* For SLI3, only the hbalock is required. But SLI4 needs to coordinate
* with the ring insert operation. Because lpfc_sli_issue_abort_iotag
* ultimately grabs the ring_lock, the driver must splice the list into
* a working list and release the locks before calling the abort.
*/
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
pring = lpfc_phba_elsring(phba);
/* Bail out if we've no ELS wq, like in PCI error recovery case. */
if (unlikely(!pring)) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
return;
}
@@ -8014,6 +8044,9 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
if (piocb->vport != vport)
continue;
+ if (piocb->iocb_flag & LPFC_DRIVER_ABORTED)
+ continue;
+
/* On the ELS ring we can have ELS_REQUESTs or
* GEN_REQUESTs waiting for a response.
*/
@@ -8037,21 +8070,21 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
if (phba->sli_rev == LPFC_SLI_REV4)
spin_unlock(&pring->ring_lock);
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
/* Abort each txcmpl iocb on aborted list and remove the dlist links. */
list_for_each_entry_safe(piocb, tmp_iocb, &abort_list, dlist) {
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
list_del_init(&piocb->dlist);
lpfc_sli_issue_abort_iotag(phba, pring, piocb);
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
}
if (!list_empty(&abort_list))
lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
"3387 abort list for txq not empty\n");
INIT_LIST_HEAD(&abort_list);
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
if (phba->sli_rev == LPFC_SLI_REV4)
spin_lock(&pring->ring_lock);
@@ -8091,7 +8124,7 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
if (phba->sli_rev == LPFC_SLI_REV4)
spin_unlock(&pring->ring_lock);
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
/* Cancel all the IOCBs from the completions list */
lpfc_sli_cancel_iocbs(phba, &abort_list,
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 07:16:21 +0300