diff options
Diffstat (limited to 'drivers/message/fusion')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 209 | ||||
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 16 | ||||
| -rw-r--r-- | drivers/message/fusion/mptfc.c | 394 | ||||
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 23 |
4 files changed, 447 insertions, 195 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 59690cbabfca..12dd8d493ee2 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1185,7 +1185,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->pcidev = pdev; ioc->diagPending = 0; spin_lock_init(&ioc->diagLock); - spin_lock_init(&ioc->fc_rescan_work_lock); spin_lock_init(&ioc->initializing_hba_lock); /* Initialize the event logging. @@ -1383,30 +1382,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) /* Set lookup ptr. */ list_add_tail(&ioc->list, &ioc_list); - ioc->pci_irq = -1; - if (pdev->irq) { - if (mpt_msi_enable && !pci_enable_msi(pdev)) - printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", ioc->name); - - r = request_irq(pdev->irq, mpt_interrupt, SA_SHIRQ, ioc->name, ioc); - - if (r < 0) { - printk(MYIOC_s_ERR_FMT "Unable to allocate interrupt %d!\n", - ioc->name, pdev->irq); - list_del(&ioc->list); - iounmap(mem); - kfree(ioc); - return -EBUSY; - } - - ioc->pci_irq = pdev->irq; - - pci_set_master(pdev); /* ?? */ - pci_set_drvdata(pdev, ioc); - - dprintk((KERN_INFO MYNAM ": %s installed at interrupt %d\n", ioc->name, pdev->irq)); - } - /* Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. */ mpt_detect_bound_ports(ioc, pdev); @@ -1416,11 +1391,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) printk(KERN_WARNING MYNAM ": WARNING - %s did not initialize properly! (%d)\n", ioc->name, r); - list_del(&ioc->list); - free_irq(ioc->pci_irq, ioc); - if (mpt_msi_enable) - pci_disable_msi(pdev); if (ioc->alt_ioc) ioc->alt_ioc->alt_ioc = NULL; iounmap(mem); @@ -1639,6 +1610,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) int handlers; int ret = 0; int reset_alt_ioc_active = 0; + int irq_allocated = 0; printk(KERN_INFO MYNAM ": Initiating %s %s\n", ioc->name, reason==MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery"); @@ -1722,6 +1694,36 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) } } + /* + * Device is reset now. It must have de-asserted the interrupt line + * (if it was asserted) and it should be safe to register for the + * interrupt now. + */ + if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { + ioc->pci_irq = -1; + if (ioc->pcidev->irq) { + if (mpt_msi_enable && !pci_enable_msi(ioc->pcidev)) + printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", + ioc->name); + rc = request_irq(ioc->pcidev->irq, mpt_interrupt, + SA_SHIRQ, ioc->name, ioc); + if (rc < 0) { + printk(MYIOC_s_ERR_FMT "Unable to allocate " + "interrupt %d!\n", ioc->name, + ioc->pcidev->irq); + if (mpt_msi_enable) + pci_disable_msi(ioc->pcidev); + return -EBUSY; + } + irq_allocated = 1; + ioc->pci_irq = ioc->pcidev->irq; + pci_set_master(ioc->pcidev); /* ?? */ + pci_set_drvdata(ioc->pcidev, ioc); + dprintk((KERN_INFO MYNAM ": %s installed at interrupt " + "%d\n", ioc->name, ioc->pcidev->irq)); + } + } + /* Prime reply & request queues! * (mucho alloc's) Must be done prior to * init as upper addresses are needed for init. @@ -1821,7 +1823,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) ret = mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); if(ret != 0) - return -1; + goto out; } /* Find IM volumes @@ -1829,14 +1831,6 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) mpt_findImVolumes(ioc); } else if (ioc->bus_type == FC) { - /* - * Pre-fetch FC port WWN and stuff... - * (FCPortPage0_t stuff) - */ - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - (void) mptbase_GetFcPortPage0(ioc, ii); - } - if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) && (ioc->lan_cnfg_page0.Header.PageLength == 0)) { /* @@ -1902,6 +1896,12 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) /* FIXME? Examine results here? */ } +out: + if ((ret != 0) && irq_allocated) { + free_irq(ioc->pci_irq, ioc); + if (mpt_msi_enable) + pci_disable_msi(ioc->pcidev); + } return ret; } @@ -2276,7 +2276,7 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) } if (sleepFlag == CAN_SLEEP) { - msleep_interruptible(1); + msleep(1); } else { mdelay (1); /* 1 msec delay */ } @@ -2664,7 +2664,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) state = mpt_GetIocState(ioc, 1); while (state != MPI_IOC_STATE_OPERATIONAL && --cntdn) { if (sleepFlag == CAN_SLEEP) { - msleep_interruptible(1); + msleep(1); } else { mdelay(1); } @@ -2916,7 +2916,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) /* wait 1 msec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible(1); + msleep(1); } else { mdelay (1); } @@ -2933,7 +2933,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) } /* wait .1 sec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (100); + msleep (100); } else { mdelay (100); } @@ -3023,7 +3023,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) /* wait 1 msec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (1); + msleep (1); } else { mdelay (1); } @@ -3071,7 +3071,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) return 0; } if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (10); + msleep (10); } else { mdelay (10); } @@ -3122,7 +3122,7 @@ KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (1000); + msleep (1000); } else { mdelay (1000); } @@ -3144,7 +3144,7 @@ KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) return hard_reset_done; } if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (10); + msleep (10); } else { mdelay (10); } @@ -3215,7 +3215,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) /* wait 100 msec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (100); + msleep (100); } else { mdelay (100); } @@ -3294,7 +3294,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) /* wait 1 sec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (1000); + msleep (1000); } else { mdelay (1000); } @@ -3322,7 +3322,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) /* wait 1 sec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (1000); + msleep (1000); } else { mdelay (1000); } @@ -3356,7 +3356,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) /* wait 100 msec */ if (sleepFlag == CAN_SLEEP) { - msleep_interruptible (100); + msleep (100); } else { mdelay (100); } @@ -3450,7 +3450,7 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) } if (sleepFlag == CAN_SLEEP) { - msleep_interruptible(1); + msleep(1); } else { mdelay (1); /* 1 msec delay */ } @@ -3890,7 +3890,7 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag) intstat = CHIPREG_READ32(&ioc->chip->IntStatus); if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) break; - msleep_interruptible (1); + msleep (1); count++; } } else { @@ -3939,7 +3939,7 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag) intstat = CHIPREG_READ32(&ioc->chip->IntStatus); if (intstat & MPI_HIS_DOORBELL_INTERRUPT) break; - msleep_interruptible(1); + msleep(1); count++; } } else { @@ -4162,108 +4162,6 @@ GetLanConfigPages(MPT_ADAPTER *ioc) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptbase_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) - */ -int -mptbase_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; - - - /* 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_interruptible(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; -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* * mptbase_sas_persist_operation - Perform operation on SAS Persitent Table * @ioc: Pointer to MPT_ADAPTER structure * @sas_address: 64bit SAS Address for operation. @@ -6467,7 +6365,6 @@ EXPORT_SYMBOL(mpt_findImVolumes); EXPORT_SYMBOL(mpt_alloc_fw_memory); EXPORT_SYMBOL(mpt_free_fw_memory); EXPORT_SYMBOL(mptbase_sas_persist_operation); -EXPORT_SYMBOL(mptbase_GetFcPortPage0); /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index f673cca507e1..4720f9ae86aa 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.03.09" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.09" +#define MPT_LINUX_VERSION_COMMON "3.03.10" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.10" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ @@ -487,6 +487,15 @@ typedef struct _RaidCfgData { int isRaid; /* bit field, 1 if RAID */ }RaidCfgData; +typedef struct _FcCfgData { + /* will ultimately hold fc_port_page0 also */ + struct { + FCPortPage1_t *data; + dma_addr_t dma; + int pg_sz; + } fc_port_page1[2]; +} FcCfgData; + #define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */ #define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */ @@ -565,6 +574,7 @@ typedef struct _MPT_ADAPTER SpiCfgData spi_data; /* Scsi config. data */ RaidCfgData raid_data; /* Raid config. data */ SasCfgData sas_data; /* Sas config. data */ + FcCfgData fc_data; /* Fc config. data */ MPT_IOCTL *ioctl; /* ioctl data pointer */ struct proc_dir_entry *ioc_dentry; struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ @@ -625,6 +635,7 @@ typedef struct _MPT_ADAPTER int num_ports; struct work_struct mptscsih_persistTask; + struct work_struct fc_setup_reset_work; struct list_head fc_rports; spinlock_t fc_rescan_work_lock; int fc_rescan_work_count; @@ -1027,7 +1038,6 @@ extern void mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); extern int mpt_findImVolumes(MPT_ADAPTER *ioc); extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); -extern int mptbase_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum); /* * Public data decl's... diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 856487741ef4..74714e5bcf03 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -169,13 +169,6 @@ static struct fc_function_template mptfc_transport_functions = { }; -/* 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) { @@ -587,15 +580,266 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) #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) { @@ -629,6 +873,31 @@ mptfc_init_host_attr(MPT_ADAPTER *ioc,int portnum) } 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) { MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; @@ -651,7 +920,7 @@ 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); } @@ -753,7 +1022,9 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) 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); @@ -889,6 +1160,15 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) 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 */ @@ -917,6 +1197,81 @@ static struct pci_driver mptfc_driver = { #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 @@ -931,8 +1286,8 @@ mptfc_init(void) 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 = @@ -945,12 +1300,12 @@ mptfc_init(void) 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")); } @@ -975,6 +1330,7 @@ mptfc_remove(struct pci_dev *pdev) 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)) { @@ -991,6 +1347,16 @@ mptfc_remove(struct pci_dev *pdev) 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); } diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 84fa271eb8f4..8242b16e3168 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1922,7 +1922,7 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ) break; } spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); - msleep_interruptible(250); + msleep(250); } while (--loop_count); return status; @@ -2521,18 +2521,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) hd->cmdPtr = NULL; } - /* 7. FC: Rescan for blocked rports which might have returned. - */ - if (ioc->bus_type == FC) { - 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); - } dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name)); } @@ -2546,7 +2534,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) { MPT_SCSI_HOST *hd; u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; - unsigned long flags; devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", ioc->name, event)); @@ -2569,14 +2556,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) break; case MPI_EVENT_RESCAN: /* 06 */ - 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; /* |