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-rw-r--r--drivers/scsi/lpfc/lpfc.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c36
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c32
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c8
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c20
8 files changed, 21 insertions, 86 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index c66d8d1..ec0b0f6 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -23,7 +23,7 @@
struct lpfc_sli2_slim;
-#define LPFC_MAX_TARGET 256 /* max number of targets supported */
+#define LPFC_MAX_TARGET 4096 /* max number of targets supported */
#define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els
requests */
#define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 6917800..74c9fc2 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1954,7 +1954,9 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
(phba->sysfs_mbox.mbox->mb.mbxCommand !=
MBX_DUMP_MEMORY &&
phba->sysfs_mbox.mbox->mb.mbxCommand !=
- MBX_RESTART)) {
+ MBX_RESTART &&
+ phba->sysfs_mbox.mbox->mb.mbxCommand !=
+ MBX_WRITE_VPARMS)) {
sysfs_mbox_idle(phba);
spin_unlock_irq(&phba->hbalock);
return -EPERM;
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index b64dc711..153afae 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -63,7 +63,7 @@ lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
{
if (!mp) {
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "0146 Ignoring unsolicted CT No HBQ "
+ "0146 Ignoring unsolicited CT No HBQ "
"status = x%x\n",
piocbq->iocb.ulpStatus);
}
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 6e0e991..886c5f1 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5097,39 +5097,3 @@ void lpfc_fabric_abort_hba(struct lpfc_hba *phba)
(piocb->iocb_cmpl) (phba, piocb, piocb);
}
}
-
-
-#if 0
-void lpfc_fabric_abort_flogi(struct lpfc_hba *phba)
-{
- LIST_HEAD(completions);
- struct lpfc_iocbq *tmp_iocb, *piocb;
- IOCB_t *cmd;
- struct lpfc_nodelist *ndlp;
-
- spin_lock_irq(&phba->hbalock);
- list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
- list) {
-
- cmd = &piocb->iocb;
- ndlp = (struct lpfc_nodelist *) piocb->context1;
- if (cmd->ulpCommand == CMD_ELS_REQUEST64_CR &&
- ndlp != NULL &&
- ndlp->nlp_DID == Fabric_DID)
- list_move_tail(&piocb->list, &completions);
- }
- spin_unlock_irq(&phba->hbalock);
-
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
-}
-#endif /* 0 */
-
-
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 7c8c3e6..7cb68fe 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -2948,24 +2948,6 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
return NULL;
}
-#if 0
-/*
- * Search node lists for a remote port matching filter criteria
- * Caller needs to hold host_lock before calling this routine.
- */
-struct lpfc_nodelist *
-lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
-{
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_nodelist *ndlp;
-
- spin_lock_irq(shost->host_lock);
- ndlp = __lpfc_find_node(vport, filter, param);
- spin_unlock_irq(shost->host_lock);
- return ndlp;
-}
-#endif /* 0 */
-
/*
* This routine looks up the ndlp lists for the given RPI. If rpi found it
* returns the node list element pointer else return NULL.
@@ -2976,20 +2958,6 @@ __lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
return __lpfc_find_node(vport, lpfc_filter_by_rpi, &rpi);
}
-#if 0
-struct lpfc_nodelist *
-lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
-{
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_nodelist *ndlp;
-
- spin_lock_irq(shost->host_lock);
- ndlp = __lpfc_findnode_rpi(vport, rpi);
- spin_unlock_irq(shost->host_lock);
- return ndlp;
-}
-#endif /* 0 */
-
/*
* This routine looks up the ndlp lists for the given WWPN. If WWPN found it
* returns the node element list pointer else return NULL.
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index dba6770..fa757b2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -729,8 +729,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
if (!phba->cfg_enable_hba_reset)
return;
- if (phba->work_hs & HS_FFER6 ||
- phba->work_hs & HS_FFER5) {
+ if (phba->work_hs & HS_FFER6) {
/* Re-establishing Link */
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
"1301 Re-establishing Link "
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 6df8bc0..0910a9a 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -169,6 +169,9 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
+ if (vports[i]->cfg_lun_queue_depth <=
+ sdev->queue_depth)
+ continue;
if (sdev->ordered_tags)
scsi_adjust_queue_depth(sdev,
MSG_ORDERED_TAG,
@@ -606,6 +609,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
result = cmd->result;
sdev = cmd->device;
lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
+ spin_lock_irqsave(sdev->host->host_lock, flags);
+ lpfc_cmd->pCmd = NULL; /* This must be done before scsi_done */
+ spin_unlock_irqrestore(sdev->host->host_lock, flags);
cmd->scsi_done(cmd);
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
@@ -614,7 +620,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* wake up the thread.
*/
spin_lock_irqsave(sdev->host->host_lock, flags);
- lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock_irqrestore(sdev->host->host_lock, flags);
@@ -685,7 +690,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* wake up the thread.
*/
spin_lock_irqsave(sdev->host->host_lock, flags);
- lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock_irqrestore(sdev->host->host_lock, flags);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 741e94a..70a0a9e 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3481,26 +3481,21 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
spin_unlock(&phba->pport->work_port_lock);
+ /* Return any pending or completed mbox cmds */
+ list_splice_init(&phba->sli.mboxq, &completions);
if (psli->mbox_active) {
list_add_tail(&psli->mbox_active->list, &completions);
psli->mbox_active = NULL;
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
}
-
- /* Return any pending or completed mbox cmds */
- list_splice_init(&phba->sli.mboxq, &completions);
list_splice_init(&phba->sli.mboxq_cmpl, &completions);
- INIT_LIST_HEAD(&psli->mboxq);
- INIT_LIST_HEAD(&psli->mboxq_cmpl);
-
spin_unlock_irqrestore(&phba->hbalock, flags);
while (!list_empty(&completions)) {
list_remove_head(&completions, pmb, LPFC_MBOXQ_t, list);
pmb->mb.mbxStatus = MBX_NOT_FINISHED;
- if (pmb->mbox_cmpl) {
+ if (pmb->mbox_cmpl)
pmb->mbox_cmpl(phba,pmb);
- }
}
return 1;
}
@@ -4201,6 +4196,7 @@ lpfc_intr_handler(int irq, void *dev_id)
phba->pport->stopped = 1;
}
+ spin_lock(&phba->hbalock);
if ((work_ha_copy & HA_MBATT) &&
(phba->sli.mbox_active)) {
pmb = phba->sli.mbox_active;
@@ -4211,6 +4207,7 @@ lpfc_intr_handler(int irq, void *dev_id)
/* First check out the status word */
lpfc_sli_pcimem_bcopy(mbox, pmbox, sizeof(uint32_t));
if (pmbox->mbxOwner != OWN_HOST) {
+ spin_unlock(&phba->hbalock);
/*
* Stray Mailbox Interrupt, mbxCommand <cmd>
* mbxStatus <status>
@@ -4226,10 +4223,10 @@ lpfc_intr_handler(int irq, void *dev_id)
/* clear mailbox attention bit */
work_ha_copy &= ~HA_MBATT;
} else {
+ phba->sli.mbox_active = NULL;
+ spin_unlock(&phba->hbalock);
phba->last_completion_time = jiffies;
del_timer(&phba->sli.mbox_tmo);
-
- phba->sli.mbox_active = NULL;
if (pmb->mbox_cmpl) {
lpfc_sli_pcimem_bcopy(mbox, pmbox,
MAILBOX_CMD_SIZE);
@@ -4282,7 +4279,8 @@ lpfc_intr_handler(int irq, void *dev_id)
spin_unlock(&phba->pport->work_port_lock);
lpfc_mbox_cmpl_put(phba, pmb);
}
- }
+ } else
+ spin_unlock(&phba->hbalock);
if ((work_ha_copy & HA_MBATT) &&
(phba->sli.mbox_active == NULL)) {
send_current_mbox:
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