*/
static struct pci_device_id mptfc_pci_table[] = {
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC909,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC909,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC939X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC939X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949ES,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E,
PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
};
-/* FIXME! values controlling firmware RESCAN event
- * need to be set low to allow dev_loss_tmo to
- * work as expected. Currently, firmware doesn't
- * notify driver of RESCAN event until some number
- * of seconds elapse. This value can be set via
- * lsiutil.
- */
static void
mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
}
out:
- if (pp0_array)
- kfree(pp0_array);
- if (p0_array)
- kfree(p0_array);
+ kfree(pp0_array);
+ kfree(p0_array);
return rc;
}
#ifdef DMPT_DEBUG_FC
if (unlikely(err)) {
dfcprintk ((MYIOC_s_INFO_FMT
- "mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero.\n",
+ "mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero, (%x).\n",
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
- SCpnt->device->id,SCpnt->device->lun));
+ SCpnt->device->id,SCpnt->device->lun,err));
}
#endif
return err;
}
+/*
+ * mptfc_GetFcPortPage0 - Fetch FCPort config Page0.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @portnum: IOC Port number
+ *
+ * Return: 0 for success
+ * -ENOMEM if no memory available
+ * -EPERM if not allowed due to ISR context
+ * -EAGAIN if no msg frames currently available
+ * -EFAULT for non-successful reply or no reply (timeout)
+ * -EINVAL portnum arg out of range (hardwired to two elements)
+ */
+static int
+mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
+{
+ ConfigPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ FCPortPage0_t *ppage0_alloc;
+ FCPortPage0_t *pp0dest;
+ dma_addr_t page0_dma;
+ int data_sz;
+ int copy_sz;
+ int rc;
+ int count = 400;
+
+ if (portnum > 1)
+ return -EINVAL;
+
+ /* Get FCPort Page 0 header */
+ hdr.PageVersion = 0;
+ hdr.PageLength = 0;
+ hdr.PageNumber = 0;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.pageAddr = portnum;
+ cfg.timeout = 0;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0)
+ return rc;
+
+ if (hdr.PageLength == 0)
+ return 0;
+
+ data_sz = hdr.PageLength * 4;
+ rc = -ENOMEM;
+ ppage0_alloc = (FCPortPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma);
+ if (ppage0_alloc) {
+
+ try_again:
+ memset((u8 *)ppage0_alloc, 0, data_sz);
+ cfg.physAddr = page0_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) == 0) {
+ /* save the data */
+ pp0dest = &ioc->fc_port_page0[portnum];
+ copy_sz = min_t(int, sizeof(FCPortPage0_t), data_sz);
+ memcpy(pp0dest, ppage0_alloc, copy_sz);
+
+ /*
+ * Normalize endianness of structure data,
+ * by byte-swapping all > 1 byte fields!
+ */
+ pp0dest->Flags = le32_to_cpu(pp0dest->Flags);
+ pp0dest->PortIdentifier = le32_to_cpu(pp0dest->PortIdentifier);
+ pp0dest->WWNN.Low = le32_to_cpu(pp0dest->WWNN.Low);
+ pp0dest->WWNN.High = le32_to_cpu(pp0dest->WWNN.High);
+ pp0dest->WWPN.Low = le32_to_cpu(pp0dest->WWPN.Low);
+ pp0dest->WWPN.High = le32_to_cpu(pp0dest->WWPN.High);
+ pp0dest->SupportedServiceClass = le32_to_cpu(pp0dest->SupportedServiceClass);
+ pp0dest->SupportedSpeeds = le32_to_cpu(pp0dest->SupportedSpeeds);
+ pp0dest->CurrentSpeed = le32_to_cpu(pp0dest->CurrentSpeed);
+ pp0dest->MaxFrameSize = le32_to_cpu(pp0dest->MaxFrameSize);
+ pp0dest->FabricWWNN.Low = le32_to_cpu(pp0dest->FabricWWNN.Low);
+ pp0dest->FabricWWNN.High = le32_to_cpu(pp0dest->FabricWWNN.High);
+ pp0dest->FabricWWPN.Low = le32_to_cpu(pp0dest->FabricWWPN.Low);
+ pp0dest->FabricWWPN.High = le32_to_cpu(pp0dest->FabricWWPN.High);
+ pp0dest->DiscoveredPortsCount = le32_to_cpu(pp0dest->DiscoveredPortsCount);
+ pp0dest->MaxInitiators = le32_to_cpu(pp0dest->MaxInitiators);
+
+ /*
+ * if still doing discovery,
+ * hang loose a while until finished
+ */
+ if (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) {
+ if (count-- > 0) {
+ msleep(100);
+ goto try_again;
+ }
+ printk(MYIOC_s_INFO_FMT "Firmware discovery not"
+ " complete.\n",
+ ioc->name);
+ }
+ }
+
+ pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma);
+ }
+
+ return rc;
+}
+
+static int
+mptfc_WriteFcPortPage1(MPT_ADAPTER *ioc, int portnum)
+{
+ ConfigPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ int rc;
+
+ if (portnum > 1)
+ return -EINVAL;
+
+ if (!(ioc->fc_data.fc_port_page1[portnum].data))
+ return -EINVAL;
+
+ /* get fcport page 1 header */
+ hdr.PageVersion = 0;
+ hdr.PageLength = 0;
+ hdr.PageNumber = 1;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.pageAddr = portnum;
+ cfg.timeout = 0;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0)
+ return rc;
+
+ if (hdr.PageLength == 0)
+ return -ENODEV;
+
+ if (hdr.PageLength*4 != ioc->fc_data.fc_port_page1[portnum].pg_sz)
+ return -EINVAL;
+
+ cfg.physAddr = ioc->fc_data.fc_port_page1[portnum].dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ cfg.dir = 1;
+
+ rc = mpt_config(ioc, &cfg);
+
+ return rc;
+}
+
+static int
+mptfc_GetFcPortPage1(MPT_ADAPTER *ioc, int portnum)
+{
+ ConfigPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ FCPortPage1_t *page1_alloc;
+ dma_addr_t page1_dma;
+ int data_sz;
+ int rc;
+
+ if (portnum > 1)
+ return -EINVAL;
+
+ /* get fcport page 1 header */
+ hdr.PageVersion = 0;
+ hdr.PageLength = 0;
+ hdr.PageNumber = 1;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_FC_PORT;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.dir = 0;
+ cfg.pageAddr = portnum;
+ cfg.timeout = 0;
+
+ if ((rc = mpt_config(ioc, &cfg)) != 0)
+ return rc;
+
+ if (hdr.PageLength == 0)
+ return -ENODEV;
+
+start_over:
+
+ if (ioc->fc_data.fc_port_page1[portnum].data == NULL) {
+ data_sz = hdr.PageLength * 4;
+ if (data_sz < sizeof(FCPortPage1_t))
+ data_sz = sizeof(FCPortPage1_t);
+
+ page1_alloc = (FCPortPage1_t *) pci_alloc_consistent(ioc->pcidev,
+ data_sz,
+ &page1_dma);
+ if (!page1_alloc)
+ return -ENOMEM;
+ }
+ else {
+ page1_alloc = ioc->fc_data.fc_port_page1[portnum].data;
+ page1_dma = ioc->fc_data.fc_port_page1[portnum].dma;
+ data_sz = ioc->fc_data.fc_port_page1[portnum].pg_sz;
+ if (hdr.PageLength * 4 > data_sz) {
+ ioc->fc_data.fc_port_page1[portnum].data = NULL;
+ pci_free_consistent(ioc->pcidev, data_sz, (u8 *)
+ page1_alloc, page1_dma);
+ goto start_over;
+ }
+ }
+
+ memset(page1_alloc,0,data_sz);
+
+ cfg.physAddr = page1_dma;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((rc = mpt_config(ioc, &cfg)) == 0) {
+ ioc->fc_data.fc_port_page1[portnum].data = page1_alloc;
+ ioc->fc_data.fc_port_page1[portnum].pg_sz = data_sz;
+ ioc->fc_data.fc_port_page1[portnum].dma = page1_dma;
+ }
+ else {
+ ioc->fc_data.fc_port_page1[portnum].data = NULL;
+ pci_free_consistent(ioc->pcidev, data_sz, (u8 *)
+ page1_alloc, page1_dma);
+ }
+
+ return rc;
+}
+
+static void
+mptfc_SetFcPortPage1_defaults(MPT_ADAPTER *ioc)
+{
+ int ii;
+ FCPortPage1_t *pp1;
+
+ #define MPTFC_FW_DEVICE_TIMEOUT (1)
+ #define MPTFC_FW_IO_PEND_TIMEOUT (1)
+ #define ON_FLAGS (MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY)
+ #define OFF_FLAGS (MPI_FCPORTPAGE1_FLAGS_VERBOSE_RESCAN_EVENTS)
+
+ for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) {
+ if (mptfc_GetFcPortPage1(ioc, ii) != 0)
+ continue;
+ pp1 = ioc->fc_data.fc_port_page1[ii].data;
+ if ((pp1->InitiatorDeviceTimeout == MPTFC_FW_DEVICE_TIMEOUT)
+ && (pp1->InitiatorIoPendTimeout == MPTFC_FW_IO_PEND_TIMEOUT)
+ && ((pp1->Flags & ON_FLAGS) == ON_FLAGS)
+ && ((pp1->Flags & OFF_FLAGS) == 0))
+ continue;
+ pp1->InitiatorDeviceTimeout = MPTFC_FW_DEVICE_TIMEOUT;
+ pp1->InitiatorIoPendTimeout = MPTFC_FW_IO_PEND_TIMEOUT;
+ pp1->Flags &= ~OFF_FLAGS;
+ pp1->Flags |= ON_FLAGS;
+ mptfc_WriteFcPortPage1(ioc, ii);
+ }
+}
+
+
static void
mptfc_init_host_attr(MPT_ADAPTER *ioc,int portnum)
{
fc_host_tgtid_bind_type(ioc->sh) = FC_TGTID_BIND_BY_WWPN;
}
+static void
+mptfc_setup_reset(void *arg)
+{
+ MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+ u64 pn;
+ struct mptfc_rport_info *ri;
+
+ /* reset about to happen, delete (block) all rports */
+ list_for_each_entry(ri, &ioc->fc_rports, list) {
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
+ ri->flags &= ~MPT_RPORT_INFO_FLAGS_REGISTERED;
+ fc_remote_port_delete(ri->rport); /* won't sleep */
+ ri->rport = NULL;
+
+ pn = (u64)ri->pg0.WWPN.High << 32 |
+ (u64)ri->pg0.WWPN.Low;
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_setup_reset.%d: %llx deleted\n",
+ ioc->name,
+ ioc->sh->host_no,
+ (unsigned long long)pn));
+ }
+ }
+}
+
static void
mptfc_rescan_devices(void *arg)
{
* will reregister existing rports
*/
for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
- (void) mptbase_GetFcPortPage0(ioc, ii);
+ (void) mptfc_GetFcPortPage0(ioc, ii);
mptfc_init_host_attr(ioc,ii); /* refresh */
mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev);
}
goto out_mptfc_probe;
}
+ spin_lock_init(&ioc->fc_rescan_work_lock);
INIT_WORK(&ioc->fc_rescan_work, mptfc_rescan_devices,(void *)ioc);
+ INIT_WORK(&ioc->fc_setup_reset_work, mptfc_setup_reset, (void *)ioc);
spin_lock_irqsave(&ioc->FreeQlock, flags);
if (!ioc->fc_rescan_work_q)
goto out_mptfc_probe;
+ /*
+ * Pre-fetch FC port WWN and stuff...
+ * (FCPortPage0_t stuff)
+ */
+ for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
+ (void) mptfc_GetFcPortPage0(ioc, ii);
+ }
+ mptfc_SetFcPortPage1_defaults(ioc);
+
/*
* scan for rports -
* by doing it via the workqueue, some locking is eliminated
#endif
};
+static int
+mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
+{
+ MPT_SCSI_HOST *hd;
+ u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
+ unsigned long flags;
+ int rc=1;
+
+ devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
+ ioc->name, event));
+
+ if (ioc->sh == NULL ||
+ ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
+ return 1;
+
+ switch (event) {
+ case MPI_EVENT_RESCAN:
+ spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
+ if (ioc->fc_rescan_work_q) {
+ if (ioc->fc_rescan_work_count++ == 0) {
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
+ }
+ }
+ spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
+ break;
+ default:
+ rc = mptscsih_event_process(ioc,pEvReply);
+ break;
+ }
+ return rc;
+}
+
+static int
+mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
+{
+ int rc;
+ unsigned long flags;
+
+ rc = mptscsih_ioc_reset(ioc,reset_phase);
+ if (rc == 0)
+ return rc;
+
+
+ dtmprintk((KERN_WARNING MYNAM
+ ": IOC %s_reset routed to FC host driver!\n",
+ reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
+ reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
+
+ if (reset_phase == MPT_IOC_SETUP_RESET) {
+ spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
+ if (ioc->fc_rescan_work_q) {
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_setup_reset_work);
+ }
+ spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
+ }
+
+ else if (reset_phase == MPT_IOC_PRE_RESET) {
+ }
+
+ else { /* MPT_IOC_POST_RESET */
+ mptfc_SetFcPortPage1_defaults(ioc);
+ spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
+ if (ioc->fc_rescan_work_q) {
+ if (ioc->fc_rescan_work_count++ == 0) {
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
+ }
+ }
+ spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
+ }
+ return 1;
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptfc_init - Register MPT adapter(s) as SCSI host(s) with
show_mptmod_ver(my_NAME, my_VERSION);
- /* sanity check module parameter */
- if (mptfc_dev_loss_tmo == 0)
+ /* sanity check module parameters */
+ if (mptfc_dev_loss_tmo <= 0)
mptfc_dev_loss_tmo = MPTFC_DEV_LOSS_TMO;
mptfc_transport_template =
mptfcTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTFC_DRIVER);
mptfcInternalCtx = mpt_register(mptscsih_scandv_complete, MPTFC_DRIVER);
- if (mpt_event_register(mptfcDoneCtx, mptscsih_event_process) == 0) {
+ if (mpt_event_register(mptfcDoneCtx, mptfc_event_process) == 0) {
devtverboseprintk((KERN_INFO MYNAM
": Registered for IOC event notifications\n"));
}
- if (mpt_reset_register(mptfcDoneCtx, mptscsih_ioc_reset) == 0) {
+ if (mpt_reset_register(mptfcDoneCtx, mptfc_ioc_reset) == 0) {
dprintk((KERN_INFO MYNAM
": Registered for IOC reset notifications\n"));
}
struct mptfc_rport_info *p, *n;
struct workqueue_struct *work_q;
unsigned long flags;
+ int ii;
/* destroy workqueue */
if ((work_q=ioc->fc_rescan_work_q)) {
kfree(p);
}
+ for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) {
+ if (ioc->fc_data.fc_port_page1[ii].data) {
+ pci_free_consistent(ioc->pcidev,
+ ioc->fc_data.fc_port_page1[ii].pg_sz,
+ (u8 *) ioc->fc_data.fc_port_page1[ii].data,
+ ioc->fc_data.fc_port_page1[ii].dma);
+ ioc->fc_data.fc_port_page1[ii].data = NULL;
+ }
+ }
+
mptscsih_remove(pdev);
}
git.samba.org / sfrench / cifs-2.6.git / blobdiff