[SCSI] lpfc 8.3.10: Fix user interface issues
- Add Logging message for critial errors.
- Remove unused variable from lpfc_nodev_tmo_show
- Update supress_link_up parameter with #define values.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 84b6964..ce0599d 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -623,6 +623,9 @@
uint32_t cfg_log_verbose;
uint32_t cfg_aer_support;
uint32_t cfg_suppress_link_up;
+#define LPFC_INITIALIZE_LINK 0 /* do normal init_link mbox */
+#define LPFC_DELAY_INIT_LINK 1 /* layered driver hold off */
+#define LPFC_DELAY_INIT_LINK_INDEFINITELY 2 /* wait, manual intervention */
lpfc_vpd_t vpd; /* vital product data */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index c992e83..64cd17e 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1939,7 +1939,9 @@
# 0x2 = never bring up link
# Default value is 0.
*/
-LPFC_ATTR_R(suppress_link_up, 0, 0, 2, "Suppress Link Up at initialization");
+LPFC_ATTR_R(suppress_link_up, LPFC_INITIALIZE_LINK, LPFC_INITIALIZE_LINK,
+ LPFC_DELAY_INIT_LINK_INDEFINITELY,
+ "Suppress Link Up at initialization");
/*
# lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
@@ -1966,8 +1968,7 @@
{
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- int val = 0;
- val = vport->cfg_devloss_tmo;
+
return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_devloss_tmo);
}
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 08b6634..4623323 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -806,9 +806,8 @@
}
/* FLOGI failure */
- lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
- "0100 FLOGI failure Data: x%x x%x "
- "x%x\n",
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0100 FLOGI failure Status:x%x/x%x TMO:x%x\n",
irsp->ulpStatus, irsp->un.ulpWord[4],
irsp->ulpTimeout);
goto flogifail;
@@ -1409,6 +1408,10 @@
goto out;
}
/* PLOGI failed */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "2753 PLOGI failure DID:%06X Status:x%x/x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (lpfc_error_lost_link(irsp))
rc = NLP_STE_FREED_NODE;
@@ -1577,6 +1580,10 @@
goto out;
}
/* PRLI failed */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "2754 PRLI failure DID:%06X Status:x%x/x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (lpfc_error_lost_link(irsp))
goto out;
@@ -1860,6 +1867,10 @@
goto out;
}
/* ADISC failed */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "2755 ADISC failure DID:%06X Status:x%x/x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (!lpfc_error_lost_link(irsp))
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
@@ -2009,6 +2020,10 @@
/* ELS command is being retried */
goto out;
/* LOGO failed */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "2756 LOGO failure DID:%06X Status:x%x/x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (lpfc_error_lost_link(irsp))
goto out;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index b64ceca..437ddc9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -549,7 +549,7 @@
mempool_free(pmb, phba->mbox_mem_pool);
return -EIO;
}
- } else if (phba->cfg_suppress_link_up == 0) {
+ } else if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
lpfc_init_link(phba, pmb, phba->cfg_topology,
phba->cfg_link_speed);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
@@ -667,7 +667,7 @@
mempool_free(pmb, phba->mbox_mem_pool);
return -EIO;
}
- phba->cfg_suppress_link_up = 0;
+ phba->cfg_suppress_link_up = LPFC_INITIALIZE_LINK;
return 0;
}
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7f21b47..889a7b9 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2079,8 +2079,7 @@
if (resp_info & RSP_LEN_VALID) {
rsplen = be32_to_cpu(fcprsp->rspRspLen);
- if ((rsplen != 0 && rsplen != 4 && rsplen != 8) ||
- (fcprsp->rspInfo3 != RSP_NO_FAILURE)) {
+ if (rsplen != 0 && rsplen != 4 && rsplen != 8) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
"2719 Invalid response length: "
"tgt x%x lun x%x cmnd x%x rsplen x%x\n",
@@ -2090,6 +2089,17 @@
host_status = DID_ERROR;
goto out;
}
+ if (fcprsp->rspInfo3 != RSP_NO_FAILURE) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "2757 Protocol failure detected during "
+ "processing of FCP I/O op: "
+ "tgt x%x lun x%x cmnd x%x rspInfo3 x%x\n",
+ cmnd->device->id,
+ cmnd->device->lun, cmnd->cmnd[0],
+ fcprsp->rspInfo3);
+ host_status = DID_ERROR;
+ goto out;
+ }
}
if ((resp_info & SNS_LEN_VALID) && fcprsp->rspSnsLen) {
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index d51ee7e..49bed3e 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3091,6 +3091,12 @@
/* Check to see if any errors occurred during init */
if ((status & HS_FFERM) || (i >= 20)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2751 Adapter failed to restart, "
+ "status reg x%x, FW Data: A8 x%x AC x%x\n",
+ status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
retval = 1;
}
@@ -3278,6 +3284,9 @@
if (retval != MBX_SUCCESS) {
if (retval != MBX_BUSY)
mempool_free(pmb, phba->mbox_mem_pool);
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2752 KILL_BOARD command failed retval %d\n",
+ retval);
spin_lock_irq(&phba->hbalock);
phba->link_flag &= ~LS_IGNORE_ERATT;
spin_unlock_irq(&phba->hbalock);
@@ -4035,7 +4044,7 @@
lpfc_sli_hba_setup_error:
phba->link_state = LPFC_HBA_ERROR;
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0445 Firmware initialization failed\n");
return rc;
}