#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
#include "lpfc.h"
sizeof (phba->RandomData));
/* Get adapter VPD information */
- pmb->context2 = kmalloc(DMP_RSP_SIZE, GFP_KERNEL);
- if (!pmb->context2)
- goto out_free_mbox;
lpfc_vpd_data = kmalloc(DMP_VPD_SIZE, GFP_KERNEL);
if (!lpfc_vpd_data)
- goto out_free_context2;
+ goto out_free_mbox;
do {
lpfc_dump_mem(phba, pmb, offset);
}
if (mb->un.varDmp.word_cnt > DMP_VPD_SIZE - offset)
mb->un.varDmp.word_cnt = DMP_VPD_SIZE - offset;
- lpfc_sli_pcimem_bcopy(pmb->context2, lpfc_vpd_data + offset,
+ lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
+ lpfc_vpd_data + offset,
mb->un.varDmp.word_cnt);
offset += mb->un.varDmp.word_cnt;
} while (mb->un.varDmp.word_cnt && offset < DMP_VPD_SIZE);
lpfc_parse_vpd(phba, lpfc_vpd_data, offset);
kfree(lpfc_vpd_data);
-out_free_context2:
- kfree(pmb->context2);
out_free_mbox:
mempool_free(pmb, phba->mbox_mem_pool);
return 0;
if (phba->sli_rev != 3)
lpfc_post_rcv_buf(phba);
+ /*
+ * Configure HBA MSI-X attention conditions to messages if MSI-X mode
+ */
+ if (phba->intr_type == MSIX) {
+ rc = lpfc_config_msi(phba, pmb);
+ if (rc) {
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return -EIO;
+ }
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "0352 Config MSI mailbox command "
+ "failed, mbxCmd x%x, mbxStatus x%x\n",
+ pmb->mb.mbxCommand, pmb->mb.mbxStatus);
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return -EIO;
+ }
+ }
+
+ /* Initialize ERATT handling flag */
+ phba->hba_flag &= ~HBA_ERATT_HANDLED;
+
/* Enable appropriate host interrupts */
spin_lock_irq(&phba->hbalock);
status = readl(phba->HCregaddr);
if ((phba->cfg_poll & ENABLE_FCP_RING_POLLING) &&
(phba->cfg_poll & DISABLE_FCP_RING_INT))
- status &= ~(HC_R0INT_ENA << LPFC_FCP_RING);
+ status &= ~(HC_R0INT_ENA);
writel(status, phba->HCregaddr);
readl(phba->HCregaddr); /* flush */
spin_unlock_irq(&phba->hbalock);
- /*
- * Setup the ring 0 (els) timeout handler
- */
- timeout = phba->fc_ratov << 1;
+ /* Set up ring-0 (ELS) timer */
+ timeout = phba->fc_ratov * 2;
mod_timer(&vport->els_tmofunc, jiffies + HZ * timeout);
+ /* Set up heart beat (HB) timer */
mod_timer(&phba->hb_tmofunc, jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
phba->hb_outstanding = 0;
phba->last_completion_time = jiffies;
+ /* Set up error attention (ERATT) polling timer */
+ mod_timer(&phba->eratt_poll, jiffies + HZ * LPFC_ERATT_POLL_INTERVAL);
lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- pmb->vport = vport;
- rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
lpfc_set_loopback_flag(phba);
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0454 Adapter failed to init, mbxCmd x%x "
rc);
mempool_free(pmb, phba->mbox_mem_pool);
}
- return (0);
+ return 0;
}
/**
unsigned long iflag;
phba = (struct lpfc_hba *)ptr;
+
+ /* Check for heart beat timeout conditions */
spin_lock_irqsave(&phba->pport->work_port_lock, iflag);
tmo_posted = phba->pport->work_port_events & WORKER_HB_TMO;
if (!tmo_posted)
phba->pport->work_port_events |= WORKER_HB_TMO;
spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
+ /* Tell the worker thread there is work to do */
if (!tmo_posted)
lpfc_worker_wake_up(phba);
return;
phba->hb_outstanding = 0;
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ /* Check and reset heart-beat timer is necessary */
mempool_free(pmboxq, phba->mbox_mem_pool);
if (!(phba->pport->fc_flag & FC_OFFLINE_MODE) &&
!(phba->link_state == LPFC_HBA_ERROR) &&
unsigned long temperature;
struct temp_event temp_event_data;
struct Scsi_Host *shost;
+ struct lpfc_board_event_header board_event;
/* If the pci channel is offline, ignore possible errors,
* since we cannot communicate with the pci card anyway. */
if (!phba->cfg_enable_hba_reset)
return;
+ /* Send an internal error event to mgmt application */
+ board_event.event_type = FC_REG_BOARD_EVENT;
+ board_event.subcategory = LPFC_EVENT_PORTINTERR;
+ shost = lpfc_shost_from_vport(phba->pport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(board_event),
+ (char *) &board_event,
+ SCSI_NL_VID_TYPE_PCI
+ | PCI_VENDOR_ID_EMULEX);
+
if (phba->work_hs & HS_FFER6) {
/* Re-establishing Link */
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
temp_event_data.data = (uint32_t)temperature;
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0459 Adapter maximum temperature exceeded "
+ "0406 Adapter maximum temperature exceeded "
"(%ld), taking this port offline "
"Data: x%x x%x x%x\n",
temperature, phba->work_hs,
} else {
/* The if clause above forces this code path when the status
- * failure is a value other than FFER6. Do not call the offline
- * twice. This is the adapter hardware error path.
+ * failure is a value other than FFER6. Do not call the offline
+ * twice. This is the adapter hardware error path.
*/
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0457 Adapter Hardware Error "
lpfc_offline_eratt(phba);
}
+ return;
}
/**
lpfc_vpd_t *vp;
uint16_t dev_id = phba->pcidev->device;
int max_speed;
+ int GE = 0;
struct {
char * name;
int max_speed;
case PCI_DEVICE_ID_SAT_S:
m = (typeof(m)){"LPe12000-S", max_speed, "PCIe"};
break;
+ case PCI_DEVICE_ID_HORNET:
+ m = (typeof(m)){"LP21000", max_speed, "PCIe"};
+ GE = 1;
+ break;
+ case PCI_DEVICE_ID_PROTEUS_VF:
+ m = (typeof(m)) {"LPev12000", max_speed, "PCIe IOV"};
+ break;
+ case PCI_DEVICE_ID_PROTEUS_PF:
+ m = (typeof(m)) {"LPev12000", max_speed, "PCIe IOV"};
+ break;
+ case PCI_DEVICE_ID_PROTEUS_S:
+ m = (typeof(m)) {"LPemv12002-S", max_speed, "PCIe IOV"};
+ break;
default:
m = (typeof(m)){ NULL };
break;
snprintf(mdp, 79,"%s", m.name);
if (descp && descp[0] == '\0')
snprintf(descp, 255,
- "Emulex %s %dGb %s Fibre Channel Adapter",
- m.name, m.max_speed, m.bus);
+ "Emulex %s %d%s %s %s",
+ m.name, m.max_speed,
+ (GE) ? "GE" : "Gb",
+ m.bus,
+ (GE) ? "FCoE Adapter" : "Fibre Channel Adapter");
}
/**
&vport->fc_nodes, nlp_listp) {
lpfc_printf_vlog(ndlp->vport, KERN_ERR,
LOG_NODE,
- "0282: did:x%x ndlp:x%p "
+ "0282 did:x%x ndlp:x%p "
"usgmap:x%x refcnt:%d\n",
ndlp->nlp_DID, (void *)ndlp,
ndlp->nlp_usg_map,
del_timer_sync(&phba->fabric_block_timer);
phba->hb_outstanding = 0;
del_timer_sync(&phba->hb_tmofunc);
+ del_timer_sync(&phba->eratt_poll);
return;
}
static int
lpfc_enable_msix(struct lpfc_hba *phba)
{
- int error;
+ int rc, i;
+ LPFC_MBOXQ_t *pmb;
- phba->msix_entries[0].entry = 0;
- phba->msix_entries[0].vector = 0;
+ /* Set up MSI-X multi-message vectors */
+ for (i = 0; i < LPFC_MSIX_VECTORS; i++)
+ phba->msix_entries[i].entry = i;
- error = pci_enable_msix(phba->pcidev, phba->msix_entries,
+ /* Configure MSI-X capability structure */
+ rc = pci_enable_msix(phba->pcidev, phba->msix_entries,
ARRAY_SIZE(phba->msix_entries));
- if (error) {
+ if (rc) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0420 Enable MSI-X failed (%d), continuing "
- "with MSI\n", error);
- pci_disable_msix(phba->pcidev);
- return error;
+ "with MSI\n", rc);
+ goto msi_fail_out;
+ } else
+ for (i = 0; i < LPFC_MSIX_VECTORS; i++)
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0477 MSI-X entry[%d]: vector=x%x "
+ "message=%d\n", i,
+ phba->msix_entries[i].vector,
+ phba->msix_entries[i].entry);
+ /*
+ * Assign MSI-X vectors to interrupt handlers
+ */
+
+ /* vector-0 is associated to slow-path handler */
+ rc = request_irq(phba->msix_entries[0].vector, &lpfc_sp_intr_handler,
+ IRQF_SHARED, LPFC_SP_DRIVER_HANDLER_NAME, phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0421 MSI-X slow-path request_irq failed "
+ "(%d), continuing with MSI\n", rc);
+ goto msi_fail_out;
}
- error = request_irq(phba->msix_entries[0].vector, lpfc_intr_handler, 0,
- LPFC_DRIVER_NAME, phba);
- if (error) {
+ /* vector-1 is associated to fast-path handler */
+ rc = request_irq(phba->msix_entries[1].vector, &lpfc_fp_intr_handler,
+ IRQF_SHARED, LPFC_FP_DRIVER_HANDLER_NAME, phba);
+
+ if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0421 MSI-X request_irq failed (%d), "
- "continuing with MSI\n", error);
- pci_disable_msix(phba->pcidev);
+ "0429 MSI-X fast-path request_irq failed "
+ "(%d), continuing with MSI\n", rc);
+ goto irq_fail_out;
}
- return error;
+
+ /*
+ * Configure HBA MSI-X attention conditions to messages
+ */
+ pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+
+ if (!pmb) {
+ rc = -ENOMEM;
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0474 Unable to allocate memory for issuing "
+ "MBOX_CONFIG_MSI command\n");
+ goto mem_fail_out;
+ }
+ rc = lpfc_config_msi(phba, pmb);
+ if (rc)
+ goto mbx_fail_out;
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "0351 Config MSI mailbox command failed, "
+ "mbxCmd x%x, mbxStatus x%x\n",
+ pmb->mb.mbxCommand, pmb->mb.mbxStatus);
+ goto mbx_fail_out;
+ }
+
+ /* Free memory allocated for mailbox command */
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return rc;
+
+mbx_fail_out:
+ /* Free memory allocated for mailbox command */
+ mempool_free(pmb, phba->mbox_mem_pool);
+
+mem_fail_out:
+ /* free the irq already requested */
+ free_irq(phba->msix_entries[1].vector, phba);
+
+irq_fail_out:
+ /* free the irq already requested */
+ free_irq(phba->msix_entries[0].vector, phba);
+
+msi_fail_out:
+ /* Unconfigure MSI-X capability structure */
+ pci_disable_msix(phba->pcidev);
+ return rc;
}
/**
static void
lpfc_disable_msix(struct lpfc_hba *phba)
{
- free_irq(phba->msix_entries[0].vector, phba);
+ int i;
+
+ /* Free up MSI-X multi-message vectors */
+ for (i = 0; i < LPFC_MSIX_VECTORS; i++)
+ free_irq(phba->msix_entries[i].vector, phba);
+ /* Disable MSI-X */
pci_disable_msix(phba->pcidev);
}
int i, hbq_count;
uint16_t iotag;
int bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ struct lpfc_adapter_event_header adapter_event;
if (pci_enable_device_mem(pdev))
goto out;
if (!phba)
goto out_release_regions;
+ atomic_set(&phba->fast_event_count, 0);
spin_lock_init(&phba->hbalock);
/* Initialize ndlp management spinlock */
goto out_free_phba;
INIT_LIST_HEAD(&phba->port_list);
+ init_waitqueue_head(&phba->wait_4_mlo_m_q);
/*
* Get all the module params for configuring this host and then
* establish the host.
init_timer(&phba->fabric_block_timer);
phba->fabric_block_timer.function = lpfc_fabric_block_timeout;
phba->fabric_block_timer.data = (unsigned long) phba;
+ init_timer(&phba->eratt_poll);
+ phba->eratt_poll.function = lpfc_poll_eratt;
+ phba->eratt_poll.data = (unsigned long) phba;
pci_set_master(pdev);
pci_try_set_mwi(pdev);
bar2map_len = pci_resource_len(phba->pcidev, 2);
/* Map HBA SLIM to a kernel virtual address. */
- phba->slim_memmap_p = ioremap(phba->pci_bar0_map, bar0map_len);
+ phba->slim_memmap_p = ioremap(phba->pci_bar0_map, bar0map_len);
if (!phba->slim_memmap_p) {
error = -ENODEV;
dev_printk(KERN_ERR, &pdev->dev,
goto out_iounmap;
memset(phba->slim2p.virt, 0, SLI2_SLIM_SIZE);
- phba->mbox = phba->slim2p.virt;
- phba->pcb = (phba->slim2p.virt + sizeof(MAILBOX_t));
- phba->IOCBs = (phba->slim2p.virt + sizeof(MAILBOX_t) +
- sizeof(struct _PCB));
+ phba->mbox = phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, mbx);
+ phba->pcb = (phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, pcb));
+ phba->IOCBs = (phba->slim2p.virt +
+ offsetof(struct lpfc_sli2_slim, IOCBs));
phba->hbqslimp.virt = dma_alloc_coherent(&phba->pcidev->dev,
lpfc_sli_hbq_size(),
phba->fc_arbtov = FF_DEF_ARBTOV;
INIT_LIST_HEAD(&phba->work_list);
- phba->work_ha_mask = (HA_ERATT|HA_MBATT|HA_LATT);
+ phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT);
phba->work_ha_mask |= (HA_RXMASK << (LPFC_ELS_RING * 4));
/* Initialize the wait queue head for the kernel thread */
pci_set_drvdata(pdev, shost);
phba->intr_type = NONE;
+ phba->MBslimaddr = phba->slim_memmap_p;
+ phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
+ phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
+ phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
+ phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
+
+ /* Configure and enable interrupt */
if (phba->cfg_use_msi == 2) {
- error = lpfc_enable_msix(phba);
- if (!error)
- phba->intr_type = MSIX;
+ /* Need to issue conf_port mbox cmd before conf_msi mbox cmd */
+ error = lpfc_sli_config_port(phba, 3);
+ if (error)
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0427 Firmware not capable of SLI 3 mode.\n");
+ else {
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0426 Firmware capable of SLI 3 mode.\n");
+ /* Now, try to enable MSI-X interrupt mode */
+ error = lpfc_enable_msix(phba);
+ if (!error) {
+ phba->intr_type = MSIX;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0430 enable MSI-X mode.\n");
+ }
+ }
}
/* Fallback to MSI if MSI-X initialization failed */
if (phba->cfg_use_msi >= 1 && phba->intr_type == NONE) {
retval = pci_enable_msi(phba->pcidev);
- if (!retval)
+ if (!retval) {
phba->intr_type = MSI;
- else
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0452 Enable MSI failed, continuing "
- "with IRQ\n");
+ "0473 enable MSI mode.\n");
+ } else
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0452 enable IRQ mode.\n");
}
/* MSI-X is the only case the doesn't need to call request_irq */
phba->intr_type = INTx;
}
- phba->MBslimaddr = phba->slim_memmap_p;
- phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
- phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
- 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)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1476 Failed to allocate sysfs attr\n");
error = -ENOMEM;
goto out_free_irq;
}
if (lpfc_sli_hba_setup(phba)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1477 Failed to set up hba\n");
error = -ENODEV;
goto out_remove_device;
}
spin_unlock_irq(shost->host_lock);
}
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0428 Perform SCSI scan\n");
+ /* Send board arrival event to upper layer */
+ adapter_event.event_type = FC_REG_ADAPTER_EVENT;
+ adapter_event.subcategory = LPFC_EVENT_ARRIVAL;
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(adapter_event),
+ (char *) &adapter_event,
+ SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
+
scsi_scan_host(shost);
return 0;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
- if (state == pci_channel_io_perm_failure)
+ if (state == pci_channel_io_perm_failure) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0472 PCI channel I/O permanent failure\n");
+ /* Block all SCSI devices' I/Os on the host */
+ lpfc_scsi_dev_block(phba);
+ /* Clean up all driver's outstanding SCSI I/Os */
+ lpfc_sli_flush_fcp_rings(phba);
return PCI_ERS_RESULT_DISCONNECT;
+ }
pci_disable_device(pdev);
/*
/* Enable configured interrupt method */
phba->intr_type = NONE;
if (phba->cfg_use_msi == 2) {
- error = lpfc_enable_msix(phba);
- if (!error)
- phba->intr_type = MSIX;
+ /* Need to issue conf_port mbox cmd before conf_msi mbox cmd */
+ error = lpfc_sli_config_port(phba, 3);
+ if (error)
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0478 Firmware not capable of SLI 3 mode.\n");
+ else {
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0479 Firmware capable of SLI 3 mode.\n");
+ /* Now, try to enable MSI-X interrupt mode */
+ error = lpfc_enable_msix(phba);
+ if (!error) {
+ phba->intr_type = MSIX;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0480 enable MSI-X mode.\n");
+ }
+ }
}
/* Fallback to MSI if MSI-X initialization failed */
if (phba->cfg_use_msi >= 1 && phba->intr_type == NONE) {
retval = pci_enable_msi(phba->pcidev);
- if (!retval)
+ if (!retval) {
phba->intr_type = MSI;
- else
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0470 Enable MSI failed, continuing "
- "with IRQ\n");
+ "0481 enable MSI mode.\n");
+ } else
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0470 enable IRQ mode.\n");
}
/* MSI-X is the only case the doesn't need to call request_irq */
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR,
PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_HORNET,
+ PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_SCSP,
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_ZEPHYR_DCSP,
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SAT_S,
PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_VF,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_PF,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_S,
+ PCI_ANY_ID, PCI_ANY_ID, },
{ 0 }
};
error = pci_register_driver(&lpfc_driver);
if (error) {
fc_release_transport(lpfc_transport_template);
- fc_release_transport(lpfc_vport_transport_template);
+ if (lpfc_enable_npiv)
+ fc_release_transport(lpfc_vport_transport_template);
}
return error;
projects / linux-2.6-omap-h63xx.git / blobdiff