return 0;
}
+/* Completion handler for config async event mailbox command. */
+static void
+lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
+{
+ if (pmboxq->mb.mbxStatus == MBX_SUCCESS)
+ phba->temp_sensor_support = 1;
+ else
+ phba->temp_sensor_support = 0;
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return;
+}
+
/************************************************************************/
/* */
/* lpfc_config_port_post */
int i, j;
int rc;
+ spin_lock_irq(&phba->hbalock);
+ /*
+ * If the Config port completed correctly the HBA is not
+ * over heated any more.
+ */
+ if (phba->over_temp_state == HBA_OVER_TEMP)
+ phba->over_temp_state = HBA_NORMAL_TEMP;
+ spin_unlock_irq(&phba->hbalock);
+
pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmb) {
phba->link_state = LPFC_HBA_ERROR;
phba->link_state = LPFC_LINK_DOWN;
- /* Only process IOCBs on ring 0 till hba_state is READY */
+ /* Only process IOCBs on ELS ring till hba_state is READY */
if (psli->ring[psli->extra_ring].cmdringaddr)
psli->ring[psli->extra_ring].flag |= LPFC_STOP_IOCB_EVENT;
if (psli->ring[psli->fcp_ring].cmdringaddr)
return -EIO;
}
/* MBOX buffer will be freed in mbox compl */
+ pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ lpfc_config_async(phba, pmb, LPFC_ELS_RING);
+ pmb->mbox_cmpl = lpfc_config_async_cmpl;
+ pmb->vport = phba->pport;
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+ if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_INIT,
+ "0456 Adapter failed to issue "
+ "ASYNCEVT_ENABLE mbox status x%x \n.",
+ rc);
+ mempool_free(pmb, phba->mbox_mem_pool);
+ }
return (0);
}
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
+ struct lpfc_iocbq *iocb;
+ IOCB_t *cmd = NULL;
+ LIST_HEAD(completions);
int i;
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
}
}
+ spin_lock_irq(&phba->hbalock);
for (i = 0; i < psli->num_rings; i++) {
pring = &psli->ring[i];
+
+ /* At this point in time the HBA is either reset or DOA. Either
+ * way, nothing should be on txcmplq as it will NEVER complete.
+ */
+ list_splice_init(&pring->txcmplq, &completions);
+ pring->txcmplq_cnt = 0;
+ spin_unlock_irq(&phba->hbalock);
+
+ while (!list_empty(&completions)) {
+ iocb = list_get_first(&completions, struct lpfc_iocbq,
+ list);
+ cmd = &iocb->iocb;
+ list_del_init(&iocb->list);
+
+ if (!iocb->iocb_cmpl)
+ lpfc_sli_release_iocbq(phba, iocb);
+ else {
+ cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
+ cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
+ (iocb->iocb_cmpl) (phba, iocb, iocb);
+ }
+ }
+
lpfc_sli_abort_iocb_ring(phba, pring);
+ spin_lock_irq(&phba->hbalock);
}
+ spin_unlock_irq(&phba->hbalock);
return 0;
}
/* HBA heart beat timeout handler */
-void
+static void
lpfc_hb_timeout(unsigned long ptr)
{
struct lpfc_hba *phba;
lpfc_hb_timeout_handler(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *pmboxq;
+ struct lpfc_dmabuf *buf_ptr;
int retval;
struct lpfc_sli *psli = &phba->sli;
+ LIST_HEAD(completions);
if ((phba->link_state == LPFC_HBA_ERROR) ||
(phba->pport->load_flag & FC_UNLOADING) ||
}
spin_unlock_irq(&phba->pport->work_port_lock);
- /* If there is no heart beat outstanding, issue a heartbeat command */
- if (!phba->hb_outstanding) {
- pmboxq = mempool_alloc(phba->mbox_mem_pool,GFP_KERNEL);
- if (!pmboxq) {
- mod_timer(&phba->hb_tmofunc,
- jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
- return;
+ if (phba->elsbuf_cnt &&
+ (phba->elsbuf_cnt == phba->elsbuf_prev_cnt)) {
+ spin_lock_irq(&phba->hbalock);
+ list_splice_init(&phba->elsbuf, &completions);
+ phba->elsbuf_cnt = 0;
+ phba->elsbuf_prev_cnt = 0;
+ spin_unlock_irq(&phba->hbalock);
+
+ while (!list_empty(&completions)) {
+ list_remove_head(&completions, buf_ptr,
+ struct lpfc_dmabuf, list);
+ lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
+ kfree(buf_ptr);
}
+ }
+ phba->elsbuf_prev_cnt = phba->elsbuf_cnt;
- lpfc_heart_beat(phba, pmboxq);
- pmboxq->mbox_cmpl = lpfc_hb_mbox_cmpl;
- pmboxq->vport = phba->pport;
- retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
+ /* If there is no heart beat outstanding, issue a heartbeat command */
+ if (phba->cfg_enable_hba_heartbeat) {
+ if (!phba->hb_outstanding) {
+ pmboxq = mempool_alloc(phba->mbox_mem_pool,GFP_KERNEL);
+ if (!pmboxq) {
+ mod_timer(&phba->hb_tmofunc,
+ jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
+ return;
+ }
- if (retval != MBX_BUSY && retval != MBX_SUCCESS) {
- mempool_free(pmboxq, phba->mbox_mem_pool);
+ lpfc_heart_beat(phba, pmboxq);
+ pmboxq->mbox_cmpl = lpfc_hb_mbox_cmpl;
+ pmboxq->vport = phba->pport;
+ retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
+
+ if (retval != MBX_BUSY && retval != MBX_SUCCESS) {
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ mod_timer(&phba->hb_tmofunc,
+ jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
+ return;
+ }
mod_timer(&phba->hb_tmofunc,
- jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
+ jiffies + HZ * LPFC_HB_MBOX_TIMEOUT);
+ phba->hb_outstanding = 1;
return;
+ } else {
+ /*
+ * If heart beat timeout called with hb_outstanding set
+ * we need to take the HBA offline.
+ */
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0459 Adapter heartbeat failure, "
+ "taking this port offline.\n");
+
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+ lpfc_unblock_mgmt_io(phba);
+ phba->link_state = LPFC_HBA_ERROR;
+ lpfc_hba_down_post(phba);
}
- mod_timer(&phba->hb_tmofunc,
- jiffies + HZ * LPFC_HB_MBOX_TIMEOUT);
- phba->hb_outstanding = 1;
- return;
- } else {
- /*
- * If heart beat timeout called with hb_outstanding set we
- * need to take the HBA offline.
- */
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0459 Adapter heartbeat failure, taking "
- "this port offline.\n");
+ }
+}
- spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
- spin_unlock_irq(&phba->hbalock);
+static void
+lpfc_offline_eratt(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
- lpfc_offline_prep(phba);
- lpfc_offline(phba);
- lpfc_unblock_mgmt_io(phba);
- phba->link_state = LPFC_HBA_ERROR;
- lpfc_hba_down_post(phba);
- }
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_offline_prep(phba);
+
+ lpfc_offline(phba);
+ lpfc_reset_barrier(phba);
+ lpfc_sli_brdreset(phba);
+ lpfc_hba_down_post(phba);
+ lpfc_sli_brdready(phba, HS_MBRDY);
+ lpfc_unblock_mgmt_io(phba);
+ phba->link_state = LPFC_HBA_ERROR;
+ return;
}
/************************************************************************/
struct lpfc_sli_ring *pring;
struct lpfc_vport **vports;
uint32_t event_data;
+ unsigned long temperature;
+ struct temp_event temp_event_data;
struct Scsi_Host *shost;
int i;
* since we cannot communicate with the pci card anyway. */
if (pci_channel_offline(phba->pcidev))
return;
+ /* If resets are disabled then leave the HBA alone and return */
+ if (!phba->cfg_enable_hba_reset)
+ return;
if (phba->work_hs & HS_FFER6 ||
phba->work_hs & HS_FFER5) {
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
for(i = 0;
- i < LPFC_MAX_VPORTS && vports[i] != NULL;
+ i <= phba->max_vpi && vports[i] != NULL;
i++){
shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(shost->host_lock);
vports[i]->fc_flag |= FC_ESTABLISH_LINK;
spin_unlock_irq(shost->host_lock);
}
- lpfc_destroy_vport_work_array(vports);
+ lpfc_destroy_vport_work_array(phba, vports);
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
spin_unlock_irq(&phba->hbalock);
return;
}
lpfc_unblock_mgmt_io(phba);
+ } else if (phba->work_hs & HS_CRIT_TEMP) {
+ temperature = readl(phba->MBslimaddr + TEMPERATURE_OFFSET);
+ temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT;
+ temp_event_data.event_code = LPFC_CRIT_TEMP;
+ temp_event_data.data = (uint32_t)temperature;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0459 Adapter maximum temperature exceeded "
+ "(%ld), taking this port offline "
+ "Data: x%x x%x x%x\n",
+ temperature, phba->work_hs,
+ phba->work_status[0], phba->work_status[1]);
+
+ shost = lpfc_shost_from_vport(phba->pport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(temp_event_data),
+ (char *) &temp_event_data,
+ SCSI_NL_VID_TYPE_PCI
+ | PCI_VENDOR_ID_EMULEX);
+
+ spin_lock_irq(&phba->hbalock);
+ phba->over_temp_state = HBA_OVER_TEMP;
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_offline_eratt(phba);
+
} else {
/* The if clause above forces this code path when the status
* failure is a value other than FFER6. Do not call the offline
sizeof(event_data), (char *) &event_data,
SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
- spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
- spin_unlock_irq(&phba->hbalock);
- lpfc_offline_prep(phba);
- lpfc_offline(phba);
- lpfc_unblock_mgmt_io(phba);
- phba->link_state = LPFC_HBA_ERROR;
- lpfc_hba_down_post(phba);
+ lpfc_offline_eratt(phba);
}
}
LPFC_MBOXQ_t *pmb;
volatile uint32_t control;
struct lpfc_dmabuf *mp;
- int rc = -ENOMEM;
+ int rc = 0;
pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!pmb)
+ if (!pmb) {
+ rc = 1;
goto lpfc_handle_latt_err_exit;
+ }
mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
- if (!mp)
+ if (!mp) {
+ rc = 2;
goto lpfc_handle_latt_free_pmb;
+ }
mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys);
- if (!mp->virt)
+ if (!mp->virt) {
+ rc = 3;
goto lpfc_handle_latt_free_mp;
-
- rc = -EIO;
+ }
/* Cleanup any outstanding ELS commands */
lpfc_els_flush_all_cmd(phba);
lpfc_read_la(phba, pmb, mp);
pmb->mbox_cmpl = lpfc_mbx_cmpl_read_la;
pmb->vport = vport;
- rc = lpfc_sli_issue_mbox (phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB));
- if (rc == MBX_NOT_FINISHED)
+ rc = lpfc_sli_issue_mbox (phba, pmb, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ rc = 4;
goto lpfc_handle_latt_free_mbuf;
+ }
/* Clear Link Attention in HA REG */
spin_lock_irq(&phba->hbalock);
lpfc_linkdown(phba);
phba->link_state = LPFC_HBA_ERROR;
- /* The other case is an error from issue_mbox */
- if (rc == -ENOMEM)
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
- "0300 READ_LA: no buffers\n");
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "0300 LATT: Cannot issue READ_LA: Data:%d\n", rc);
return;
}
/* Allocate buffer to post */
mp1 = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
if (mp1)
- mp1->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
- &mp1->phys);
- if (mp1 == 0 || mp1->virt == 0) {
+ mp1->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &mp1->phys);
+ if (!mp1 || !mp1->virt) {
kfree(mp1);
lpfc_sli_release_iocbq(phba, iocb);
pring->missbufcnt = cnt;
if (mp2)
mp2->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
&mp2->phys);
- if (mp2 == 0 || mp2->virt == 0) {
+ if (!mp2 || !mp2->virt) {
kfree(mp2);
lpfc_mbuf_free(phba, mp1->virt, mp1->phys);
kfree(mp1);
uint32_t *HashWorking;
uint32_t *pwwnn = (uint32_t *) phba->wwnn;
- HashWorking = kmalloc(80 * sizeof(uint32_t), GFP_KERNEL);
+ HashWorking = kcalloc(80, sizeof(uint32_t), GFP_KERNEL);
if (!HashWorking)
return;
- memset(HashWorking, 0, (80 * sizeof(uint32_t)));
HashWorking[0] = HashWorking[78] = *pwwnn++;
HashWorking[1] = HashWorking[79] = *pwwnn;
kfree(HashWorking);
}
-static void
+void
lpfc_cleanup(struct lpfc_vport *vport)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *ndlp, *next_ndlp;
+ int i = 0;
- /* clean up phba - lpfc specific */
- lpfc_can_disctmo(vport);
- list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp)
- lpfc_nlp_put(ndlp);
+ if (phba->link_state > LPFC_LINK_DOWN)
+ lpfc_port_link_failure(vport);
+
+ list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
+ if (ndlp->nlp_type & NLP_FABRIC)
+ lpfc_disc_state_machine(vport, ndlp, NULL,
+ NLP_EVT_DEVICE_RECOVERY);
+ lpfc_disc_state_machine(vport, ndlp, NULL,
+ NLP_EVT_DEVICE_RM);
+ }
+
+ /* At this point, ALL ndlp's should be gone
+ * because of the previous NLP_EVT_DEVICE_RM.
+ * Lets wait for this to happen, if needed.
+ */
+ while (!list_empty(&vport->fc_nodes)) {
+
+ if (i++ > 3000) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0233 Nodelist not empty\n");
+ break;
+ }
+
+ /* Wait for any activity on ndlps to settle */
+ msleep(10);
+ }
return;
}
phba->pport->fc_flag, phba->pport->port_state);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
struct Scsi_Host *shost;
shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irqsave(shost->host_lock, iflag);
vports[i]->fc_flag &= ~FC_ESTABLISH_LINK;
spin_unlock_irqrestore(shost->host_lock, iflag);
}
- lpfc_destroy_vport_work_array(vports);
+ lpfc_destroy_vport_work_array(phba, vports);
}
void
return;
}
+static void
+lpfc_block_mgmt_io(struct lpfc_hba * phba)
+{
+ unsigned long iflag;
+
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ phba->sli.sli_flag |= LPFC_BLOCK_MGMT_IO;
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+}
+
int
lpfc_online(struct lpfc_hba *phba)
{
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
struct Scsi_Host *shost;
shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(shost->host_lock);
vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
spin_unlock_irq(shost->host_lock);
}
- lpfc_destroy_vport_work_array(vports);
+ lpfc_destroy_vport_work_array(phba, vports);
lpfc_unblock_mgmt_io(phba);
return 0;
}
-void
-lpfc_block_mgmt_io(struct lpfc_hba * phba)
-{
- unsigned long iflag;
-
- spin_lock_irqsave(&phba->hbalock, iflag);
- phba->sli.sli_flag |= LPFC_BLOCK_MGMT_IO;
- spin_unlock_irqrestore(&phba->hbalock, iflag);
-}
-
void
lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
{
{
struct lpfc_vport *vport = phba->pport;
struct lpfc_nodelist *ndlp, *next_ndlp;
+ struct lpfc_vport **vports;
+ int i;
if (vport->fc_flag & FC_OFFLINE_MODE)
return;
lpfc_linkdown(phba);
- /* Issue an unreg_login to all nodes */
- list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp)
- if (ndlp->nlp_state != NLP_STE_UNUSED_NODE)
- lpfc_unreg_rpi(vport, ndlp);
+ /* Issue an unreg_login to all nodes on all vports */
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL) {
+ for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ struct Scsi_Host *shost;
+
+ if (vports[i]->load_flag & FC_UNLOADING)
+ continue;
+ shost = lpfc_shost_from_vport(vports[i]);
+ list_for_each_entry_safe(ndlp, next_ndlp,
+ &vports[i]->fc_nodes,
+ nlp_listp) {
+ if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
+ continue;
+ if (ndlp->nlp_type & NLP_FABRIC) {
+ lpfc_disc_state_machine(vports[i], ndlp,
+ NULL, NLP_EVT_DEVICE_RECOVERY);
+ lpfc_disc_state_machine(vports[i], ndlp,
+ NULL, NLP_EVT_DEVICE_RM);
+ }
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ spin_unlock_irq(shost->host_lock);
+ lpfc_unreg_rpi(vports[i], ndlp);
+ }
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
lpfc_sli_flush_mbox_queue(phba);
}
lpfc_stop_phba_timers(phba);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+ for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++)
lpfc_stop_vport_timers(vports[i]);
- lpfc_destroy_vport_work_array(vports);
+ lpfc_destroy_vport_work_array(phba, vports);
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"0460 Bring Adapter offline\n");
/* Bring down the SLI Layer and cleanup. The HBA is offline
spin_unlock_irq(&phba->hbalock);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
- lpfc_cleanup(vports[i]);
spin_lock_irq(shost->host_lock);
vports[i]->work_port_events = 0;
vports[i]->fc_flag |= FC_OFFLINE_MODE;
spin_unlock_irq(shost->host_lock);
}
- lpfc_destroy_vport_work_array(vports);
+ lpfc_destroy_vport_work_array(phba, vports);
}
/******************************************************************************
fc_host_supported_speeds(shost) = 0;
if (phba->lmt & LMT_10Gb)
fc_host_supported_speeds(shost) |= FC_PORTSPEED_10GBIT;
+ if (phba->lmt & LMT_8Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_8GBIT;
if (phba->lmt & LMT_4Gb)
fc_host_supported_speeds(shost) |= FC_PORTSPEED_4GBIT;
if (phba->lmt & LMT_2Gb)
struct Scsi_Host *shost = NULL;
void *ptr;
unsigned long bar0map_len, bar2map_len;
- int error = -ENODEV;
+ int error = -ENODEV, retval;
int i, hbq_count;
uint16_t iotag;
+ int bars = pci_select_bars(pdev, IORESOURCE_MEM);
- if (pci_enable_device(pdev))
+ if (pci_enable_device_bars(pdev, bars))
goto out;
- if (pci_request_regions(pdev, LPFC_DRIVER_NAME))
+ if (pci_request_selected_regions(pdev, bars, LPFC_DRIVER_NAME))
goto out_disable_device;
phba = kzalloc(sizeof (struct lpfc_hba), GFP_KERNEL);
lpfc_sli_setup(phba);
lpfc_sli_queue_setup(phba);
- error = lpfc_mem_alloc(phba);
- if (error)
+ retval = lpfc_mem_alloc(phba);
+ if (retval) {
+ error = retval;
goto out_free_hbqslimp;
+ }
/* Initialize and populate the iocb list per host. */
INIT_LIST_HEAD(&phba->lpfc_iocb_list);
/* Initialize list of fabric iocbs */
INIT_LIST_HEAD(&phba->fabric_iocb_list);
+ /* Initialize list to save ELS buffers */
+ INIT_LIST_HEAD(&phba->elsbuf);
+
vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
if (!vport)
goto out_kthread_stop;
pci_set_drvdata(pdev, shost);
if (phba->cfg_use_msi) {
- error = pci_enable_msi(phba->pcidev);
- if (!error)
+ retval = pci_enable_msi(phba->pcidev);
+ if (!retval)
phba->using_msi = 1;
else
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"with IRQ\n");
}
- error = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
+ retval = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
LPFC_DRIVER_NAME, phba);
- if (error) {
+ if (retval) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0451 Enable interrupt handler failed\n");
+ error = retval;
goto out_disable_msi;
}
phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
- if (lpfc_alloc_sysfs_attr(vport))
+ if (lpfc_alloc_sysfs_attr(vport)) {
+ error = -ENOMEM;
goto out_free_irq;
+ }
- if (lpfc_sli_hba_setup(phba))
+ if (lpfc_sli_hba_setup(phba)) {
+ error = -ENODEV;
goto out_remove_device;
+ }
/*
* hba setup may have changed the hba_queue_depth so we need to adjust
out_free_phba:
kfree(phba);
out_release_regions:
- pci_release_regions(pdev);
+ pci_release_selected_regions(pdev, bars);
out_disable_device:
pci_disable_device(pdev);
out:
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
+ int bars = pci_select_bars(pdev, IORESOURCE_MEM);
+
spin_lock_irq(&phba->hbalock);
vport->load_flag |= FC_UNLOADING;
spin_unlock_irq(&phba->hbalock);
kfree(vport->vname);
lpfc_free_sysfs_attr(vport);
+ kthread_stop(phba->worker_thread);
+
fc_remove_host(shost);
scsi_remove_host(shost);
+ lpfc_cleanup(vport);
+
/*
* Bring down the SLI Layer. This step disable all interrupts,
* clears the rings, discards all mailbox commands, and resets
spin_unlock_irq(&phba->hbalock);
lpfc_debugfs_terminate(vport);
- lpfc_cleanup(vport);
-
- kthread_stop(phba->worker_thread);
/* Release the irq reservation */
free_irq(phba->pcidev->irq, phba);
kfree(phba);
- pci_release_regions(pdev);
+ pci_release_selected_regions(pdev, bars);
pci_disable_device(pdev);
}
printk(LPFC_MODULE_DESC "\n");
printk(LPFC_COPYRIGHT "\n");
+ if (lpfc_enable_npiv) {
+ lpfc_transport_functions.vport_create = lpfc_vport_create;
+ lpfc_transport_functions.vport_delete = lpfc_vport_delete;
+ }
lpfc_transport_template =
fc_attach_transport(&lpfc_transport_functions);
- lpfc_vport_transport_template =
- fc_attach_transport(&lpfc_vport_transport_functions);
- if (!lpfc_transport_template || !lpfc_vport_transport_template)
+ if (lpfc_transport_template == NULL)
return -ENOMEM;
+ if (lpfc_enable_npiv) {
+ lpfc_vport_transport_template =
+ fc_attach_transport(&lpfc_vport_transport_functions);
+ if (lpfc_vport_transport_template == NULL) {
+ fc_release_transport(lpfc_transport_template);
+ return -ENOMEM;
+ }
+ }
error = pci_register_driver(&lpfc_driver);
if (error) {
fc_release_transport(lpfc_transport_template);
{
pci_unregister_driver(&lpfc_driver);
fc_release_transport(lpfc_transport_template);
- fc_release_transport(lpfc_vport_transport_template);
+ if (lpfc_enable_npiv)
+ fc_release_transport(lpfc_vport_transport_template);
}
module_init(lpfc_init);
git.openpandora.org / pandora-kernel.git / blobdiff