diff options
Diffstat (limited to 'drivers/message/fusion/mptbase.c')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 1571 |
1 files changed, 1101 insertions, 470 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 5d496a9..44b9315 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -146,7 +146,6 @@ static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS]; static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS]; static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS]; -static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq); /* * Driver Callback Index's @@ -159,7 +158,8 @@ static u8 last_drv_idx; * Forward protos... */ static irqreturn_t mpt_interrupt(int irq, void *bus_id); -static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); +static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, + MPT_FRAME_HDR *reply); static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, int replyBytes, u16 *u16reply, int maxwait, int sleepFlag); @@ -190,9 +190,9 @@ static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum); static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); -static void mpt_timer_expired(unsigned long data); static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); -static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch); +static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, + int sleepFlag); static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); @@ -207,8 +207,8 @@ static int procmpt_iocinfo_read(char *buf, char **start, off_t offset, #endif static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); -//int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers); +static int ProcessEventNotification(MPT_ADAPTER *ioc, + EventNotificationReply_t *evReply, int *evHandlers); static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); @@ -277,6 +277,56 @@ mpt_get_cb_idx(MPT_DRIVER_CLASS dclass) } /** + * mpt_is_discovery_complete - determine if discovery has completed + * @ioc: per adatper instance + * + * Returns 1 when discovery completed, else zero. + */ +static int +mpt_is_discovery_complete(MPT_ADAPTER *ioc) +{ + ConfigExtendedPageHeader_t hdr; + CONFIGPARMS cfg; + SasIOUnitPage0_t *buffer; + dma_addr_t dma_handle; + int rc = 0; + + memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); + memset(&cfg, 0, sizeof(CONFIGPARMS)); + hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; + cfg.cfghdr.ehdr = &hdr; + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; + + if ((mpt_config(ioc, &cfg))) + goto out; + if (!hdr.ExtPageLength) + goto out; + + buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, + &dma_handle); + if (!buffer) + goto out; + + cfg.physAddr = dma_handle; + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; + + if ((mpt_config(ioc, &cfg))) + goto out_free_consistent; + + if (!(buffer->PhyData[0].PortFlags & + MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS)) + rc = 1; + + out_free_consistent: + pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, + buffer, dma_handle); + out: + return rc; +} + +/** * mpt_fault_reset_work - work performed on workq after ioc fault * @work: input argument, used to derive ioc * @@ -290,7 +340,7 @@ mpt_fault_reset_work(struct work_struct *work) int rc; unsigned long flags; - if (ioc->diagPending || !ioc->active) + if (ioc->ioc_reset_in_progress || !ioc->active) goto out; ioc_raw_state = mpt_GetIocState(ioc, 0); @@ -307,6 +357,12 @@ mpt_fault_reset_work(struct work_struct *work) printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after " "reset (%04xh)\n", ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); + } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { + if ((mpt_is_discovery_complete(ioc))) { + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing " + "discovery_quiesce_io flag\n", ioc->name)); + ioc->sas_discovery_quiesce_io = 0; + } } out: @@ -317,11 +373,11 @@ mpt_fault_reset_work(struct work_struct *work) ioc = ioc->alt_ioc; /* rearm the timer */ - spin_lock_irqsave(&ioc->fault_reset_work_lock, flags); + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); if (ioc->reset_work_q) queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, msecs_to_jiffies(MPT_POLLING_INTERVAL)); - spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags); + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); } @@ -501,9 +557,9 @@ mpt_interrupt(int irq, void *bus_id) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** - * mpt_base_reply - MPT base driver's callback routine + * mptbase_reply - MPT base driver's callback routine * @ioc: Pointer to MPT_ADAPTER structure - * @mf: Pointer to original MPT request frame + * @req: Pointer to original MPT request frame * @reply: Pointer to MPT reply frame (NULL if TurboReply) * * MPT base driver's callback routine; all base driver @@ -514,122 +570,49 @@ mpt_interrupt(int irq, void *bus_id) * should be freed, or 0 if it shouldn't. */ static int -mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) +mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) { + EventNotificationReply_t *pEventReply; + u8 event; + int evHandlers; int freereq = 1; - u8 func; - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply() called\n", ioc->name)); -#ifdef CONFIG_FUSION_LOGGING - if ((ioc->debug_level & MPT_DEBUG_MSG_FRAME) && - !(reply->u.hdr.MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) { - dmfprintk(ioc, printk(MYIOC_s_INFO_FMT ": Original request frame (@%p) header\n", - ioc->name, mf)); - DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)mf); - } -#endif - - func = reply->u.hdr.Function; - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, Function=%02Xh\n", - ioc->name, func)); - - if (func == MPI_FUNCTION_EVENT_NOTIFICATION) { - EventNotificationReply_t *pEvReply = (EventNotificationReply_t *) reply; - int evHandlers = 0; - int results; - - results = ProcessEventNotification(ioc, pEvReply, &evHandlers); - if (results != evHandlers) { - /* CHECKME! Any special handling needed here? */ - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Called %d event handlers, sum results = %d\n", - ioc->name, evHandlers, results)); - } - - /* - * Hmmm... It seems that EventNotificationReply is an exception - * to the rule of one reply per request. - */ - if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) { + switch (reply->u.hdr.Function) { + case MPI_FUNCTION_EVENT_NOTIFICATION: + pEventReply = (EventNotificationReply_t *)reply; + evHandlers = 0; + ProcessEventNotification(ioc, pEventReply, &evHandlers); + event = le32_to_cpu(pEventReply->Event) & 0xFF; + if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) freereq = 0; - } else { - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n", - ioc->name, pEvReply)); - } - -#ifdef CONFIG_PROC_FS -// LogEvent(ioc, pEvReply); -#endif - - } else if (func == MPI_FUNCTION_EVENT_ACK) { - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, EventAck reply received\n", - ioc->name)); - } else if (func == MPI_FUNCTION_CONFIG) { - CONFIGPARMS *pCfg; - unsigned long flags; - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "config_complete (mf=%p,mr=%p)\n", - ioc->name, mf, reply)); - - pCfg = * ((CONFIGPARMS **)((u8 *) mf + ioc->req_sz - sizeof(void *))); - - if (pCfg) { - /* disable timer and remove from linked list */ - del_timer(&pCfg->timer); - - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_del(&pCfg->linkage); - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - /* - * If IOC Status is SUCCESS, save the header - * and set the status code to GOOD. - */ - pCfg->status = MPT_CONFIG_ERROR; - if (reply) { - ConfigReply_t *pReply = (ConfigReply_t *)reply; - u16 status; - - status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; - dcprintk(ioc, printk(MYIOC_s_NOTE_FMT " IOCStatus=%04xh, IOCLogInfo=%08xh\n", - ioc->name, status, le32_to_cpu(pReply->IOCLogInfo))); - - pCfg->status = status; - if (status == MPI_IOCSTATUS_SUCCESS) { - if ((pReply->Header.PageType & - MPI_CONFIG_PAGETYPE_MASK) == - MPI_CONFIG_PAGETYPE_EXTENDED) { - pCfg->cfghdr.ehdr->ExtPageLength = - le16_to_cpu(pReply->ExtPageLength); - pCfg->cfghdr.ehdr->ExtPageType = - pReply->ExtPageType; - } - pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; - - /* If this is a regular header, save PageLength. */ - /* LMP Do this better so not using a reserved field! */ - pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; - pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; - pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; - } - } - - /* - * Wake up the original calling thread - */ - pCfg->wait_done = 1; - wake_up(&mpt_waitq); + if (event != MPI_EVENT_EVENT_CHANGE) + break; + case MPI_FUNCTION_CONFIG: + case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: + ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; + if (reply) { + ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; + memcpy(ioc->mptbase_cmds.reply, reply, + min(MPT_DEFAULT_FRAME_SIZE, + 4 * reply->u.reply.MsgLength)); } - } else if (func == MPI_FUNCTION_SAS_IO_UNIT_CONTROL) { - /* we should be always getting a reply frame */ - memcpy(ioc->persist_reply_frame, reply, - min(MPT_DEFAULT_FRAME_SIZE, - 4*reply->u.reply.MsgLength)); - del_timer(&ioc->persist_timer); - ioc->persist_wait_done = 1; - wake_up(&mpt_waitq); - } else { - printk(MYIOC_s_ERR_FMT "Unexpected msg function (=%02Xh) reply received!\n", - ioc->name, func); + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { + ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; + complete(&ioc->mptbase_cmds.done); + } else + freereq = 0; + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) + freereq = 1; + break; + case MPI_FUNCTION_EVENT_ACK: + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "EventAck reply received\n", ioc->name)); + break; + default: + printk(MYIOC_s_ERR_FMT + "Unexpected msg function (=%02Xh) reply received!\n", + ioc->name, reply->u.hdr.Function); + break; } /* @@ -988,17 +971,21 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) /* Put Request back on FreeQ! */ spin_lock_irqsave(&ioc->FreeQlock, flags); - mf->u.frame.linkage.arg1 = 0xdeadbeaf; /* signature to know if this mf is freed */ + if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) + goto out; + /* signature to know if this mf is freed */ + mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); #ifdef MFCNT ioc->mfcnt--; #endif + out: spin_unlock_irqrestore(&ioc->FreeQlock, flags); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** - * mpt_add_sge - Place a simple SGE at address pAddr. + * mpt_add_sge - Place a simple 32 bit SGE at address pAddr. * @pAddr: virtual address for SGE * @flagslength: SGE flags and data transfer length * @dma_addr: Physical address @@ -1006,23 +993,117 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) * This routine places a MPT request frame back on the MPT adapter's * FreeQ. */ -void -mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr) +static void +mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr) { - if (sizeof(dma_addr_t) == sizeof(u64)) { - SGESimple64_t *pSge = (SGESimple64_t *) pAddr; + SGESimple32_t *pSge = (SGESimple32_t *) pAddr; + pSge->FlagsLength = cpu_to_le32(flagslength); + pSge->Address = cpu_to_le32(dma_addr); +} + +/** + * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr. + * @pAddr: virtual address for SGE + * @flagslength: SGE flags and data transfer length + * @dma_addr: Physical address + * + * This routine places a MPT request frame back on the MPT adapter's + * FreeQ. + **/ +static void +mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr) +{ + SGESimple64_t *pSge = (SGESimple64_t *) pAddr; + pSge->Address.Low = cpu_to_le32 + (lower_32_bits((unsigned long)(dma_addr))); + pSge->Address.High = cpu_to_le32 + (upper_32_bits((unsigned long)dma_addr)); + pSge->FlagsLength = cpu_to_le32 + ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); +} + +/** + * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr + * (1078 workaround). + * @pAddr: virtual address for SGE + * @flagslength: SGE flags and data transfer length + * @dma_addr: Physical address + * + * This routine places a MPT request frame back on the MPT adapter's + * FreeQ. + **/ +static void +mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr) +{ + SGESimple64_t *pSge = (SGESimple64_t *) pAddr; + u32 tmp; + + pSge->Address.Low = cpu_to_le32 + (lower_32_bits((unsigned long)(dma_addr))); + tmp = (u32)(upper_32_bits((unsigned long)dma_addr)); + + /* + * 1078 errata workaround for the 36GB limitation + */ + if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) { + flagslength |= + MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS); + tmp |= (1<<31); + if (mpt_debug_level & MPT_DEBUG_36GB_MEM) + printk(KERN_DEBUG "1078 P0M2 addressing for " + "addr = 0x%llx len = %d\n", + (unsigned long long)dma_addr, + MPI_SGE_LENGTH(flagslength)); + } + + pSge->Address.High = cpu_to_le32(tmp); + pSge->FlagsLength = cpu_to_le32( + (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mpt_add_chain - Place a 32 bit chain SGE at address pAddr. + * @pAddr: virtual address for SGE + * @next: nextChainOffset value (u32's) + * @length: length of next SGL segment + * @dma_addr: Physical address + * + */ +static void +mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) +{ + SGEChain32_t *pChain = (SGEChain32_t *) pAddr; + pChain->Length = cpu_to_le16(length); + pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; + pChain->NextChainOffset = next; + pChain->Address = cpu_to_le32(dma_addr); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr. + * @pAddr: virtual address for SGE + * @next: nextChainOffset value (u32's) + * @length: length of next SGL segment + * @dma_addr: Physical address + * + */ +static void +mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) +{ + SGEChain64_t *pChain = (SGEChain64_t *) pAddr; u32 tmp = dma_addr & 0xFFFFFFFF; - pSge->FlagsLength = cpu_to_le32(flagslength); - pSge->Address.Low = cpu_to_le32(tmp); - tmp = (u32) ((u64)dma_addr >> 32); - pSge->Address.High = cpu_to_le32(tmp); + pChain->Length = cpu_to_le16(length); + pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | + MPI_SGE_FLAGS_64_BIT_ADDRESSING); - } else { - SGESimple32_t *pSge = (SGESimple32_t *) pAddr; - pSge->FlagsLength = cpu_to_le32(flagslength); - pSge->Address = cpu_to_le32(dma_addr); - } + pChain->NextChainOffset = next; + + pChain->Address.Low = cpu_to_le32(tmp); + tmp = (u32)(upper_32_bits((unsigned long)dma_addr)); + pChain->Address.High = cpu_to_le32(tmp); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -1225,7 +1306,7 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init) } flags_length = flags_length << MPI_SGE_FLAGS_SHIFT; flags_length |= ioc->HostPageBuffer_sz; - mpt_add_sge(psge, flags_length, ioc->HostPageBuffer_dma); + ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; return 0; @@ -1534,21 +1615,42 @@ mpt_mapresources(MPT_ADAPTER *ioc) pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); - if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) - && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) { - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", - ioc->name)); - } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) - && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) { - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT - ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", - ioc->name)); + if (sizeof(dma_addr_t) > 4) { + const uint64_t required_mask = dma_get_required_mask + (&pdev->dev); + if (required_mask > DMA_BIT_MASK(32) + && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) + && !pci_set_consistent_dma_mask(pdev, + DMA_BIT_MASK(64))) { + ioc->dma_mask = DMA_BIT_MASK(64); + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", + ioc->name)); + } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) + && !pci_set_consistent_dma_mask(pdev, + DMA_BIT_MASK(32))) { + ioc->dma_mask = DMA_BIT_MASK(32); + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", + ioc->name)); + } else { + printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", + ioc->name, pci_name(pdev)); + return r; + } } else { - printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", - ioc->name, pci_name(pdev)); - pci_release_selected_regions(pdev, ioc->bars); - return r; + if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) + && !pci_set_consistent_dma_mask(pdev, + DMA_BIT_MASK(32))) { + ioc->dma_mask = DMA_BIT_MASK(32); + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", + ioc->name)); + } else { + printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", + ioc->name, pci_name(pdev)); + return r; + } } mem_phys = msize = 0; @@ -1632,6 +1734,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->id = mpt_ids++; sprintf(ioc->name, "ioc%d", ioc->id); + dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n")); /* * set initial debug level @@ -1650,14 +1753,36 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) return r; } + /* + * Setting up proper handlers for scatter gather handling + */ + if (ioc->dma_mask == DMA_BIT_MASK(64)) { + if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) + ioc->add_sge = &mpt_add_sge_64bit_1078; + else + ioc->add_sge = &mpt_add_sge_64bit; + ioc->add_chain = &mpt_add_chain_64bit; + ioc->sg_addr_size = 8; + } else { + ioc->add_sge = &mpt_add_sge; + ioc->add_chain = &mpt_add_chain; + ioc->sg_addr_size = 4; + } + ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; + ioc->alloc_total = sizeof(MPT_ADAPTER); ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ ioc->reply_sz = MPT_REPLY_FRAME_SIZE; ioc->pcidev = pdev; - ioc->diagPending = 0; - spin_lock_init(&ioc->diagLock); - spin_lock_init(&ioc->initializing_hba_lock); + + spin_lock_init(&ioc->taskmgmt_lock); + mutex_init(&ioc->internal_cmds.mutex); + init_completion(&ioc->internal_cmds.done); + mutex_init(&ioc->mptbase_cmds.mutex); + init_completion(&ioc->mptbase_cmds.done); + mutex_init(&ioc->taskmgmt_cmds.mutex); + init_completion(&ioc->taskmgmt_cmds.done); /* Initialize the event logging. */ @@ -1670,16 +1795,13 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->mfcnt = 0; #endif + ioc->sh = NULL; ioc->cached_fw = NULL; /* Initilize SCSI Config Data structure */ memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); - /* Initialize the running configQ head. - */ - INIT_LIST_HEAD(&ioc->configQ); - /* Initialize the fc rport list head. */ INIT_LIST_HEAD(&ioc->fc_rports); @@ -1690,9 +1812,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) /* Initialize workqueue */ INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); - spin_lock_init(&ioc->fault_reset_work_lock); - snprintf(ioc->reset_work_q_name, sizeof(ioc->reset_work_q_name), + snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN, "mpt_poll_%d", ioc->id); ioc->reset_work_q = create_singlethread_workqueue(ioc->reset_work_q_name); @@ -1767,11 +1888,14 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) case MPI_MANUFACTPAGE_DEVID_SAS1064: case MPI_MANUFACTPAGE_DEVID_SAS1068: ioc->errata_flag_1064 = 1; + ioc->bus_type = SAS; + break; case MPI_MANUFACTPAGE_DEVID_SAS1064E: case MPI_MANUFACTPAGE_DEVID_SAS1068E: case MPI_MANUFACTPAGE_DEVID_SAS1078: ioc->bus_type = SAS; + break; } @@ -1813,6 +1937,11 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) */ mpt_detect_bound_ports(ioc, pdev); + INIT_LIST_HEAD(&ioc->fw_event_list); + spin_lock_init(&ioc->fw_event_lock); + snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id); + ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name); + if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, CAN_SLEEP)) != 0){ printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n", @@ -1885,13 +2014,18 @@ mpt_detach(struct pci_dev *pdev) /* * Stop polling ioc for fault condition */ - spin_lock_irqsave(&ioc->fault_reset_work_lock, flags); + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); wq = ioc->reset_work_q; ioc->reset_work_q = NULL; - spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags); + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); cancel_delayed_work(&ioc->fault_reset_work); destroy_workqueue(wq); + spin_lock_irqsave(&ioc->fw_event_lock, flags); + wq = ioc->fw_event_q; + ioc->fw_event_q = NULL; + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); + destroy_workqueue(wq); sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); remove_proc_entry(pname, NULL); @@ -1994,6 +2128,21 @@ mpt_resume(struct pci_dev *pdev) if (err) return err; + if (ioc->dma_mask == DMA_BIT_MASK(64)) { + if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) + ioc->add_sge = &mpt_add_sge_64bit_1078; + else + ioc->add_sge = &mpt_add_sge_64bit; + ioc->add_chain = &mpt_add_chain_64bit; + ioc->sg_addr_size = 8; + } else { + + ioc->add_sge = &mpt_add_sge; + ioc->add_chain = &mpt_add_chain; + ioc->sg_addr_size = 4; + } + ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; + printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), CHIPREG_READ32(&ioc->chip->Doorbell)); @@ -2091,12 +2240,16 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) ioc->active = 0; if (ioc->alt_ioc) { - if (ioc->alt_ioc->active) + if (ioc->alt_ioc->active || + reason == MPT_HOSTEVENT_IOC_RECOVER) { reset_alt_ioc_active = 1; - - /* Disable alt-IOC's reply interrupts (and FreeQ) for a bit ... */ - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, 0xFFFFFFFF); - ioc->alt_ioc->active = 0; + /* Disable alt-IOC's reply interrupts + * (and FreeQ) for a bit + **/ + CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, + 0xFFFFFFFF); + ioc->alt_ioc->active = 0; + } } hard = 1; @@ -2117,9 +2270,11 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) } } else { - printk(MYIOC_s_WARN_FMT "NOT READY!\n", ioc->name); + printk(MYIOC_s_WARN_FMT + "NOT READY WARNING!\n", ioc->name); } - return -1; + ret = -1; + goto out; } /* hard_reset_done = 0 if a soft reset was performed @@ -2129,7 +2284,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) alt_ioc_ready = 1; else - printk(MYIOC_s_WARN_FMT "alt_ioc not ready!\n", ioc->alt_ioc->name); + printk(MYIOC_s_WARN_FMT + ": alt-ioc Not ready WARNING!\n", + ioc->alt_ioc->name); } for (ii=0; ii<5; ii++) { @@ -2150,7 +2307,8 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) if (alt_ioc_ready) { if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) { dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "Initial Alt IocFacts failed rc=%x\n", ioc->name, rc)); + "Initial Alt IocFacts failed rc=%x\n", + ioc->name, rc)); /* Retry - alt IOC was initialized once */ rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason); @@ -2194,16 +2352,20 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) IRQF_SHARED, ioc->name, ioc); if (rc < 0) { printk(MYIOC_s_ERR_FMT "Unable to allocate " - "interrupt %d!\n", ioc->name, ioc->pcidev->irq); + "interrupt %d!\n", + ioc->name, ioc->pcidev->irq); if (ioc->msi_enable) pci_disable_msi(ioc->pcidev); - return -EBUSY; + ret = -EBUSY; + goto out; } irq_allocated = 1; ioc->pci_irq = ioc->pcidev->irq; pci_set_master(ioc->pcidev); /* ?? */ - dprintk(ioc, printk(MYIOC_s_INFO_FMT "installed at interrupt " - "%d\n", ioc->name, ioc->pcidev->irq)); + pci_set_drvdata(ioc->pcidev, ioc); + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + "installed at interrupt %d\n", ioc->name, + ioc->pcidev->irq)); } } @@ -2212,17 +2374,22 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) * init as upper addresses are needed for init. * If fails, continue with alt-ioc processing */ + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n", + ioc->name)); if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0)) ret = -3; /* May need to check/upload firmware & data here! * If fails, continue with alt-ioc processing */ + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n", + ioc->name)); if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0)) ret = -4; // NEW! if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { - printk(MYIOC_s_WARN_FMT ": alt_ioc (%d) FIFO mgmt alloc!\n", + printk(MYIOC_s_WARN_FMT + ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", ioc->alt_ioc->name, rc); alt_ioc_ready = 0; reset_alt_ioc_active = 0; @@ -2232,8 +2399,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { alt_ioc_ready = 0; reset_alt_ioc_active = 0; - printk(MYIOC_s_WARN_FMT "alt_ioc (%d) init failure!\n", - ioc->alt_ioc->name, rc); + printk(MYIOC_s_WARN_FMT + ": alt-ioc: (%d) init failure WARNING!\n", + ioc->alt_ioc->name, rc); } } @@ -2269,28 +2437,36 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) } } + /* Enable MPT base driver management of EventNotification + * and EventAck handling. + */ + if ((ret == 0) && (!ioc->facts.EventState)) { + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + "SendEventNotification\n", + ioc->name)); + ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ + } + + if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) + rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); + if (ret == 0) { /* Enable! (reply interrupt) */ CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); ioc->active = 1; } - - if (reset_alt_ioc_active && ioc->alt_ioc) { - /* (re)Enable alt-IOC! (reply interrupt) */ - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "alt_ioc reply irq re-enabled\n", - ioc->alt_ioc->name)); - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); - ioc->alt_ioc->active = 1; + if (rc == 0) { /* alt ioc */ + if (reset_alt_ioc_active && ioc->alt_ioc) { + /* (re)Enable alt-IOC! (reply interrupt) */ + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" + "reply irq re-enabled\n", + ioc->alt_ioc->name)); + CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, + MPI_HIM_DIM); + ioc->alt_ioc->active = 1; + } } - /* Enable MPT base driver management of EventNotification - * and EventAck handling. - */ - if ((ret == 0) && (!ioc->facts.EventState)) - (void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */ - - if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) - (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */ /* Add additional "reason" check before call to GetLanConfigPages * (combined with GetIoUnitPage2 call). This prevents a somewhat @@ -2306,8 +2482,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) mutex_init(&ioc->raid_data.inactive_list_mutex); INIT_LIST_HEAD(&ioc->raid_data.inactive_list); - if (ioc->bus_type == SAS) { + switch (ioc->bus_type) { + case SAS: /* clear persistency table */ if(ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) { @@ -2321,8 +2498,15 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) */ mpt_findImVolumes(ioc); - } else if (ioc->bus_type == FC) { - if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) && + /* Check, and possibly reset, the coalescing value + */ + mpt_read_ioc_pg_1(ioc); + + break; + + case FC: + if ((ioc->pfacts[0].ProtocolFlags & + MPI_PORTFACTS_PROTOCOL_LAN) && (ioc->lan_cnfg_page0.Header.PageLength == 0)) { /* * Pre-fetch the ports LAN MAC address! @@ -2331,11 +2515,14 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) (void) GetLanConfigPages(ioc); a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", - ioc->name, a[5], a[4], a[3], a[2], a[1], a[0])); - + "LanAddr = %02X:%02X:%02X" + ":%02X:%02X:%02X\n", + ioc->name, a[5], a[4], + a[3], a[2], a[1], a[0])); } - } else { + break; + + case SPI: /* Get NVRAM and adapter maximums from SPP 0 and 2 */ mpt_GetScsiPortSettings(ioc, 0); @@ -2354,6 +2541,8 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) mpt_read_ioc_pg_1(ioc); mpt_read_ioc_pg_4(ioc); + + break; } GetIoUnitPage2(ioc); @@ -2435,16 +2624,20 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) if (_pcidev == peer) { /* Paranoia checks */ if (ioc->alt_ioc != NULL) { - printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n", - ioc->name, ioc->alt_ioc->name); + printk(MYIOC_s_WARN_FMT + "Oops, already bound (%s <==> %s)!\n", + ioc->name, ioc->name, ioc->alt_ioc->name); break; } else if (ioc_srch->alt_ioc != NULL) { - printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n", - ioc_srch->name, ioc_srch->alt_ioc->name); + printk(MYIOC_s_WARN_FMT + "Oops, already bound (%s <==> %s)!\n", + ioc_srch->name, ioc_srch->name, + ioc_srch->alt_ioc->name); break; } - dprintk(ioc, printk(MYIOC_s_INFO_FMT "FOUND! binding to %s\n", - ioc->name, ioc_srch->name)); + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "FOUND! binding %s <==> %s\n", + ioc->name, ioc->name, ioc_srch->name)); ioc_srch->alt_ioc = ioc; ioc->alt_ioc = ioc_srch; } @@ -2464,8 +2657,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) int ret; if (ioc->cached_fw != NULL) { - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: Pushing FW onto " - "adapter\n", __func__, ioc->name)); + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: Pushing FW onto adapter\n", __func__, ioc->name)); if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) ioc->cached_fw, CAN_SLEEP)) < 0) { printk(MYIOC_s_WARN_FMT @@ -2474,11 +2667,30 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) } } + /* + * Put the controller into ready state (if its not already) + */ + if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) { + if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, + CAN_SLEEP)) { + if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) + printk(MYIOC_s_ERR_FMT "%s: IOC msg unit " + "reset failed to put ioc in ready state!\n", + ioc->name, __func__); + } else + printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset " + "failed!\n", ioc->name, __func__); + } + + /* Disable adapter interrupts! */ + synchronize_irq(ioc->pcidev->irq); CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); ioc->active = 0; + /* Clear any lingering interrupt */ CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); + CHIPREG_READ32(&ioc->chip->IntStatus); if (ioc->alloc != NULL) { sz = ioc->alloc_sz; @@ -2538,19 +2750,22 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) if((ret = mpt_host_page_access_control(ioc, MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) { printk(MYIOC_s_ERR_FMT - "host page buffers free failed (%d)!\n", - ioc->name, ret); + ": %s: host page buffers free failed (%d)!\n", + ioc->name, __func__, ret); } - dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "HostPageBuffer free @ %p, sz=%d bytes\n", - ioc->name, ioc->HostPageBuffer, ioc->HostPageBuffer_sz)); + dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "HostPageBuffer free @ %p, sz=%d bytes\n", + ioc->name, ioc->HostPageBuffer, + ioc->HostPageBuffer_sz)); pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz, ioc->HostPageBuffer, ioc->HostPageBuffer_dma); ioc->HostPageBuffer = NULL; ioc->HostPageBuffer_sz = 0; ioc->alloc_total -= ioc->HostPageBuffer_sz; } -} + pci_set_drvdata(ioc->pcidev, NULL); +} /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mpt_adapter_dispose - Free all resources associated with an MPT adapter @@ -2690,8 +2905,12 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) } /* Is it already READY? */ - if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY) + if (!statefault && + ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) { + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + "IOC is in READY state\n", ioc->name)); return 0; + } /* * Check to see if IOC is in FAULT state. @@ -2764,8 +2983,9 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) ii++; cntdn--; if (!cntdn) { - printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n", - ioc->name, (int)((ii+5)/HZ)); + printk(MYIOC_s_ERR_FMT + "Wait IOC_READY state (0x%x) timeout(%d)!\n", + ioc->name, ioc_state, (int)((ii+5)/HZ)); return -ETIME; } @@ -2778,9 +2998,8 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) } if (statefault < 3) { - printk(MYIOC_s_INFO_FMT "Recovered from %s\n", - ioc->name, - statefault==1 ? "stuck handshake" : "IOC FAULT"); + printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name, + statefault == 1 ? "stuck handshake" : "IOC FAULT"); } return hard_reset_done; @@ -2833,8 +3052,9 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) /* IOC *must* NOT be in RESET state! */ if (ioc->last_state == MPI_IOC_STATE_RESET) { - printk(MYIOC_s_ERR_FMT "Can't get IOCFacts NOT READY! (%08x)\n", - ioc->name, ioc->last_state ); + printk(KERN_ERR MYNAM + ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", + ioc->name, ioc->last_state); return -44; } @@ -2896,7 +3116,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) * Old: u16{Major(4),Minor(4),SubMinor(8)} * New: u32{Major(8),Minor(8),Unit(8),Dev(8)} */ - if (facts->MsgVersion < 0x0102) { + if (facts->MsgVersion < MPI_VERSION_01_02) { /* * Handle old FC f/w style, convert to new... */ @@ -2908,9 +3128,11 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); facts->ProductID = le16_to_cpu(facts->ProductID); + if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) ioc->ir_firmware = 1; + facts->CurrentHostMfaHighAddr = le32_to_cpu(facts->CurrentHostMfaHighAddr); facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); @@ -2926,7 +3148,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) * to 14 in MPI-1.01.0x. */ if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && - facts->MsgVersion > 0x0100) { + facts->MsgVersion > MPI_VERSION_01_00) { facts->FWImageSize = le32_to_cpu(facts->FWImageSize); } @@ -3108,6 +3330,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) ioc_init.MaxDevices = (U8)ioc->devices_per_bus; ioc_init.MaxBuses = (U8)ioc->number_of_buses; + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n", ioc->name, ioc->facts.MsgVersion)); if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { @@ -3122,7 +3345,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) } ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ - if (sizeof(dma_addr_t) == sizeof(u64)) { + if (ioc->sg_addr_size == sizeof(u64)) { /* Save the upper 32-bits of the request * (reply) and sense buffers. */ @@ -3325,11 +3548,10 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) FWUpload_t *prequest; FWUploadReply_t *preply; FWUploadTCSGE_t *ptcsge; - int sgeoffset; u32 flagsLength; int ii, sz, reply_sz; int cmdStatus; - + int request_size; /* If the image size is 0, we are done. */ if ((sz = ioc->facts.FWImageSize) == 0) @@ -3364,42 +3586,41 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) ptcsge->ImageSize = cpu_to_le32(sz); ptcsge++; - sgeoffset = sizeof(FWUpload_t) - sizeof(SGE_MPI_UNION) + sizeof(FWUploadTCSGE_t); - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; - mpt_add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); - - sgeoffset += sizeof(u32) + sizeof(dma_addr_t); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": Sending FW Upload (req @ %p) sgeoffset=%d \n", - ioc->name, prequest, sgeoffset)); + ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); + request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) + + ioc->SGE_size; + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload " + " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, + ioc->facts.FWImageSize, request_size)); DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest); - ii = mpt_handshake_req_reply_wait(ioc, sgeoffset, (u32*)prequest, - reply_sz, (u16*)preply, 65 /*seconds*/, sleepFlag); + ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest, + reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag); - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Upload completed rc=%x \n", ioc->name, ii)); + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed " + "rc=%x \n", ioc->name, ii)); cmdStatus = -EFAULT; if (ii == 0) { /* Handshake transfer was complete and successful. * Check the Reply Frame. */ - int status, transfer_sz; - status = le16_to_cpu(preply->IOCStatus); - if (status == MPI_IOCSTATUS_SUCCESS) { - transfer_sz = le32_to_cpu(preply->ActualImageSize); - if (transfer_sz == sz) + int status; + status = le16_to_cpu(preply->IOCStatus) & + MPI_IOCSTATUS_MASK; + if (status == MPI_IOCSTATUS_SUCCESS && + ioc->facts.FWImageSize == + le32_to_cpu(preply->ActualImageSize)) cmdStatus = 0; - } } dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n", ioc->name, cmdStatus)); if (cmdStatus) { - - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": fw upload failed, freeing image \n", - ioc->name)); + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, " + "freeing image \n", ioc->name)); mpt_free_fw_memory(ioc); } kfree(prequest); @@ -3723,6 +3944,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { + + if (!ignore) + return 0; + drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset " "address=%p\n", ioc->name, __func__, &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); @@ -3740,6 +3965,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) "looking for READY STATE: doorbell=%x" " count=%d\n", ioc->name, doorbell, count)); + if (doorbell == MPI_IOC_STATE_READY) { return 1; } @@ -3890,6 +4116,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); doorbell &= MPI_IOC_STATE_MASK; + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "looking for READY STATE: doorbell=%x" + " count=%d\n", ioc->name, doorbell, count)); + if (doorbell == MPI_IOC_STATE_READY) { break; } @@ -3901,6 +4131,11 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) mdelay (1000); } } + + if (doorbell != MPI_IOC_STATE_READY) + printk(MYIOC_s_ERR_FMT "Failed to come READY " + "after reset! IocState=%x", ioc->name, + doorbell); } } @@ -4019,8 +4254,9 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) if (sleepFlag != CAN_SLEEP) count *= 10; - printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n", - ioc->name, (int)((count+5)/HZ)); + printk(MYIOC_s_ERR_FMT + "Wait IOC_READY state (0x%x) timeout(%d)!\n", + ioc->name, state, (int)((count+5)/HZ)); return -ETIME; } @@ -4090,24 +4326,29 @@ initChainBuffers(MPT_ADAPTER *ioc) * num_sge = num sge in request frame + last chain buffer * scale = num sge per chain buffer if no chain element */ - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); - if (sizeof(dma_addr_t) == sizeof(u64)) - num_sge = scale + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32)); + scale = ioc->req_sz / ioc->SGE_size; + if (ioc->sg_addr_size == sizeof(u64)) + num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; else - num_sge = 1+ scale + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32)); + num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size; - if (sizeof(dma_addr_t) == sizeof(u64)) { + if (ioc->sg_addr_size == sizeof(u64)) { numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32)); + (ioc->req_sz - 60) / ioc->SGE_size; } else { - numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32)); + numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + + scale + (ioc->req_sz - 64) / ioc->SGE_size; } dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n", ioc->name, num_sge, numSGE)); - if ( numSGE > MPT_SCSI_SG_DEPTH ) - numSGE = MPT_SCSI_SG_DEPTH; + if (ioc->bus_type == FC) { + if (numSGE > MPT_SCSI_FC_SG_DEPTH) + numSGE = MPT_SCSI_FC_SG_DEPTH; + } else { + if (numSGE > MPT_SCSI_SG_DEPTH) + numSGE = MPT_SCSI_SG_DEPTH; + } num_chain = 1; while (numSGE - num_sge > 0) { @@ -4161,12 +4402,42 @@ PrimeIocFifos(MPT_ADAPTER *ioc) dma_addr_t alloc_dma; u8 *mem; int i, reply_sz, sz, total_size, num_chain; + u64 dma_mask; + + dma_mask = 0; /* Prime reply FIFO... */ if (ioc->reply_frames == NULL) { if ( (num_chain = initChainBuffers(ioc)) < 0) return -1; + /* + * 1078 errata workaround for the 36GB limitation + */ + if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && + ioc->dma_mask > DMA_35BIT_MASK) { + if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32)) + && !pci_set_consistent_dma_mask(ioc->pcidev, + DMA_BIT_MASK(32))) { + dma_mask = DMA_35BIT_MASK; + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "setting 35 bit addressing for " + "Request/Reply/Chain and Sense Buffers\n", + ioc->name)); + } else { + /*Reseting DMA mask to 64 bit*/ + pci_set_dma_mask(ioc->pcidev, + DMA_BIT_MASK(64)); + pci_set_consistent_dma_mask(ioc->pcidev, + DMA_BIT_MASK(64)); + + printk(MYIOC_s_ERR_FMT + "failed setting 35 bit addressing for " + "Request/Reply/Chain and Sense Buffers\n", + ioc->name); + return -1; + } + } total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n", @@ -4305,9 +4576,16 @@ PrimeIocFifos(MPT_ADAPTER *ioc) alloc_dma += ioc->reply_sz; } + if (dma_mask == DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev, + ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, + ioc->dma_mask)) + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "restoring 64 bit addressing\n", ioc->name)); + return 0; out_fail: + if (ioc->alloc != NULL) { sz = ioc->alloc_sz; pci_free_consistent(ioc->pcidev, @@ -4324,6 +4602,13 @@ out_fail: ioc->sense_buf_pool, ioc->sense_buf_pool_dma); ioc->sense_buf_pool = NULL; } + + if (dma_mask == DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev, + DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev, + DMA_BIT_MASK(64))) + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "restoring 64 bit addressing\n", ioc->name)); + return -1; } @@ -4759,7 +5044,14 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) SasIoUnitControlReply_t *sasIoUnitCntrReply; MPT_FRAME_HDR *mf = NULL; MPIHeader_t *mpi_hdr; + int ret = 0; + unsigned long timeleft; + + mutex_lock(&ioc->mptbase_cmds.mutex); + /* init the internal cmd struct */ + memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); + INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) /* insure garbage is not sent to fw */ switch(persist_opcode) { @@ -4769,17 +5061,19 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) break; default: - return -1; - break; + ret = -1; + goto out; } - printk("%s: persist_opcode=%x\n",__func__, persist_opcode); + printk(KERN_DEBUG "%s: persist_opcode=%x\n", + __func__, persist_opcode); /* Get a MF for this command. */ if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { - printk("%s: no msg frames!\n",__func__); - return -1; + printk(KERN_DEBUG "%s: no msg frames!\n", __func__); + ret = -1; + goto out; } mpi_hdr = (MPIHeader_t *) mf; @@ -4789,27 +5083,42 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; sasIoUnitCntrReq->Operation = persist_opcode; - init_timer(&ioc->persist_timer); - ioc->persist_timer.data = (unsigned long) ioc; - ioc->persist_timer.function = mpt_timer_expired; - ioc->persist_timer.expires = jiffies + HZ*10 /* 10 sec */; - ioc->persist_wait_done=0; - add_timer(&ioc->persist_timer); mpt_put_msg_frame(mpt_base_index, ioc, mf); - wait_event(mpt_waitq, ioc->persist_wait_done); + timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { + ret = -ETIME; + printk(KERN_DEBUG "%s: failed\n", __func__); + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) + goto out; + if (!timeleft) { + printk(KERN_DEBUG "%s: Issuing Reset from %s!!\n", + ioc->name, __func__); + mpt_HardResetHandler(ioc, CAN_SLEEP); + mpt_free_msg_frame(ioc, mf); + } + goto out; + } + + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { + ret = -1; + goto out; + } sasIoUnitCntrReply = - (SasIoUnitControlReply_t *)ioc->persist_reply_frame; + (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { - printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", - __func__, - sasIoUnitCntrReply->IOCStatus, + printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", + __func__, sasIoUnitCntrReply->IOCStatus, sasIoUnitCntrReply->IOCLogInfo); - return -1; - } + printk(KERN_DEBUG "%s: failed\n", __func__); + ret = -1; + } else + printk(KERN_DEBUG "%s: success\n", __func__); + out: - printk("%s: success\n",__func__); - return 0; + CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) + mutex_unlock(&ioc->mptbase_cmds.mutex); + return ret; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5394,17 +5703,20 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id) * -ENOMEM if pci_alloc failed **/ int -mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk) +mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, + RaidPhysDiskPage0_t *phys_disk) { - CONFIGPARMS cfg; - ConfigPageHeader_t hdr; + CONFIGPARMS cfg; + ConfigPageHeader_t hdr; dma_addr_t dma_handle; pRaidPhysDiskPage0_t buffer = NULL; int rc; memset(&cfg, 0 , sizeof(CONFIGPARMS)); memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); + memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t)); + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION; hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; cfg.cfghdr.hdr = &hdr; cfg.physAddr = -1; @@ -5451,6 +5763,161 @@ mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t } /** + * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num + * @ioc: Pointer to a Adapter Structure + * @phys_disk_num: io unit unique phys disk num generated by the ioc + * + * Return: + * returns number paths + **/ +int +mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num) +{ + CONFIGPARMS cfg; + ConfigPageHeader_t hdr; + dma_addr_t dma_handle; + pRaidPhysDiskPage1_t buffer = NULL; + int rc; + + memset(&cfg, 0 , sizeof(CONFIGPARMS)); + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); + + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; + hdr.PageNumber = 1; + cfg.cfghdr.hdr = &hdr; + cfg.physAddr = -1; + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; + + if (mpt_config(ioc, &cfg) != 0) { + rc = 0; + goto out; + } + + if (!hdr.PageLength) { + rc = 0; + goto out; + } + + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, + &dma_handle); + + if (!buffer) { + rc = 0; + goto out; + } + + cfg.physAddr = dma_handle; + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; + cfg.pageAddr = phys_disk_num; + + if (mpt_config(ioc, &cfg) != 0) { + rc = 0; + goto out; + } + + rc = buffer->NumPhysDiskPaths; + out: + + if (buffer) + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, + dma_handle); + + return rc; +} +EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths); + +/** + * mpt_raid_phys_disk_pg1 - returns phys disk page 1 + * @ioc: Pointer to a Adapter Structure + * @phys_disk_num: io unit unique phys disk num generated by the ioc + * @phys_disk: requested payload data returned + * + * Return: + * 0 on success + * -EFAULT if read of config page header fails or data pointer not NULL + * -ENOMEM if pci_alloc failed + **/ +int +mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, + RaidPhysDiskPage1_t *phys_disk) +{ + CONFIGPARMS cfg; + ConfigPageHeader_t hdr; + dma_addr_t dma_handle; + pRaidPhysDiskPage1_t buffer = NULL; + int rc; + int i; + __le64 sas_address; + + memset(&cfg, 0 , sizeof(CONFIGPARMS)); + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); + rc = 0; + + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; + hdr.PageNumber = 1; + cfg.cfghdr.hdr = &hdr; + cfg.physAddr = -1; + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; + + if (mpt_config(ioc, &cfg) != 0) { + rc = -EFAULT; + goto out; + } + + if (!hdr.PageLength) { + rc = -EFAULT; + goto out; + } + + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, + &dma_handle); + + if (!buffer) { + rc = -ENOMEM; + goto out; + } + + cfg.physAddr = dma_handle; + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; + cfg.pageAddr = phys_disk_num; + + if (mpt_config(ioc, &cfg) != 0) { + rc = -EFAULT; + goto out; + } + + phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; + phys_disk->PhysDiskNum = phys_disk_num; + for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { + phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; + phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; + phys_disk->Path[i].OwnerIdentifier = + buffer->Path[i].OwnerIdentifier; + phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); + memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); + sas_address = le64_to_cpu(sas_address); + memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); + memcpy(&sas_address, + &buffer->Path[i].OwnerWWID, sizeof(__le64)); + sas_address = le64_to_cpu(sas_address); + memcpy(&phys_disk->Path[i].OwnerWWID, + &sas_address, sizeof(__le64)); + } + + out: + + if (buffer) + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, + dma_handle); + + return rc; +} +EXPORT_SYMBOL(mpt_raid_phys_disk_pg1); + + +/** * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes * @ioc: Pointer to a Adapter Strucutre * @@ -5775,30 +6242,28 @@ mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc) * SendEventNotification - Send EventNotification (on or off) request to adapter * @ioc: Pointer to MPT_ADAPTER structure * @EvSwitch: Event switch flags + * @sleepFlag: Specifies whether the process can sleep */ static int -SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch) +SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) { - EventNotification_t *evnp; + EventNotification_t evn; + MPIDefaultReply_t reply_buf; - evnp = (EventNotification_t *) mpt_get_msg_frame(mpt_base_index, ioc); - if (evnp == NULL) { - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Unable to allocate event request frame!\n", - ioc->name)); - return 0; - } - memset(evnp, 0, sizeof(*evnp)); - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp)); + memset(&evn, 0, sizeof(EventNotification_t)); + memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); - evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION; - evnp->ChainOffset = 0; - evnp->MsgFlags = 0; - evnp->Switch = EvSwitch; + evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; + evn.Switch = EvSwitch; + evn.MsgContext = cpu_to_le32(mpt_base_index << 16); - mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp); + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Sending EventNotification (%d) request %p\n", + ioc->name, EvSwitch, &evn)); - return 0; + return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), + (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30, + sleepFlag); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5814,7 +6279,7 @@ SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp) if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", - ioc->name,__func__)); + ioc->name, __func__)); return -1; } @@ -5851,12 +6316,19 @@ int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) { Config_t *pReq; + ConfigReply_t *pReply; ConfigExtendedPageHeader_t *pExtHdr = NULL; MPT_FRAME_HDR *mf; - unsigned long flags; - int ii, rc; + int ii; int flagsLength; - int in_isr; + long timeout; + int ret; + u8 page_type = 0, extend_page; + unsigned long timeleft; + unsigned long flags; + int in_isr; + u8 issue_hard_reset = 0; + u8 retry_count = 0; /* Prevent calling wait_event() (below), if caller happens * to be in ISR context, because that is fatal! @@ -5866,15 +6338,43 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n", ioc->name)); return -EPERM; + } + + /* don't send a config page during diag reset */ + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + if (ioc->ioc_reset_in_progress) { + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: busy with host reset\n", ioc->name, __func__)); + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); + return -EBUSY; + } + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); + + /* don't send if no chance of success */ + if (!ioc->active || + mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) { + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: ioc not operational, %d, %xh\n", + ioc->name, __func__, ioc->active, + mpt_GetIocState(ioc, 0))); + return -EFAULT; } + retry_config: + mutex_lock(&ioc->mptbase_cmds.mutex); + /* init the internal cmd struct */ + memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); + INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) + /* Get and Populate a free Frame */ if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { - dcprintk(ioc, printk(MYIOC_s_WARN_FMT "mpt_config: no msg frames!\n", - ioc->name)); - return -EAGAIN; + dcprintk(ioc, printk(MYIOC_s_WARN_FMT + "mpt_config: no msg frames!\n", ioc->name)); + ret = -EAGAIN; + goto out; } + pReq = (Config_t *)mf; pReq->Action = pCfg->action; pReq->Reserved = 0; @@ -5900,7 +6400,9 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) pReq->ExtPageType = pExtHdr->ExtPageType; pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; - /* Page Length must be treated as a reserved field for the extended header. */ + /* Page Length must be treated as a reserved field for the + * extended header. + */ pReq->Header.PageLength = 0; } @@ -5913,78 +6415,91 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) else flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; - if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { + if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == + MPI_CONFIG_PAGETYPE_EXTENDED) { flagsLength |= pExtHdr->ExtPageLength * 4; - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n", - ioc->name, pReq->ExtPageType, pReq->Header.PageNumber, pReq->Action)); - } - else { + page_type = pReq->ExtPageType; + extend_page = 1; + } else { flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n", - ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action)); + page_type = pReq->Header.PageType; + extend_page = 0; } - mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); - - /* Append pCfg pointer to end of mf - */ - *((void **) (((u8 *) mf) + (ioc->req_sz - sizeof(void *)))) = (void *) pCfg; - - /* Initalize the timer - */ - init_timer_on_stack(&pCfg->timer); - pCfg->timer.data = (unsigned long) ioc; - pCfg->timer.function = mpt_timer_expired; - pCfg->wait_done = 0; - - /* Set the timer; ensure 10 second minimum */ - if (pCfg->timeout < 10) - pCfg->timer.expires = jiffies + HZ*10; - else - pCfg->timer.expires = jiffies + HZ*pCfg->timeout; - - /* Add to end of Q, set timer and then issue this command */ - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_add_tail(&pCfg->linkage, &ioc->configQ); - spin_unlock_irqrestore(&ioc->FreeQlock, flags); + dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Sending Config request type 0x%x, page 0x%x and action %d\n", + ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); - add_timer(&pCfg->timer); + ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); + timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; mpt_put_msg_frame(mpt_base_index, ioc, mf); - wait_event(mpt_waitq, pCfg->wait_done); + timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, + timeout); + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { + ret = -ETIME; + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Failed Sending Config request type 0x%x, page 0x%x," + " action %d, status %xh, time left %ld\n\n", + ioc->name, page_type, pReq->Header.PageNumber, + pReq->Action, ioc->mptbase_cmds.status, timeleft)); + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) + goto out; + if (!timeleft) + issue_hard_reset = 1; + goto out; + } - /* mf has been freed - do not access */ + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { + ret = -1; + goto out; + } + pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; + ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; + if (ret == MPI_IOCSTATUS_SUCCESS) { + if (extend_page) { + pCfg->cfghdr.ehdr->ExtPageLength = + le16_to_cpu(pReply->ExtPageLength); + pCfg->cfghdr.ehdr->ExtPageType = + pReply->ExtPageType; + } + pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; + pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; + pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; + pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; - rc = pCfg->status; + } - return rc; -} + if (retry_count) + printk(MYIOC_s_INFO_FMT "Retry completed " + "ret=0x%x timeleft=%ld\n", + ioc->name, ret, timeleft); -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mpt_timer_expired - Callback for timer process. - * Used only internal config functionality. - * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long - */ -static void -mpt_timer_expired(unsigned long data) -{ - MPT_ADAPTER *ioc = (MPT_ADAPTER *) data; - - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired! \n", ioc->name)); + dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n", + ret, le32_to_cpu(pReply->IOCLogInfo))); - /* Perform a FW reload */ - if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) - printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name); +out: - /* No more processing. - * Hard reset clean-up will wake up - * process and free all resources. - */ - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired complete!\n", ioc->name)); + CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) + mutex_unlock(&ioc->mptbase_cmds.mutex); + if (issue_hard_reset) { + issue_hard_reset = 0; + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", + ioc->name, __func__); + mpt_HardResetHandler(ioc, CAN_SLEEP); + mpt_free_msg_frame(ioc, mf); + /* attempt one retry for a timed out command */ + if (!retry_count) { + printk(MYIOC_s_INFO_FMT + "Attempting Retry Config request" + " type 0x%x, page 0x%x," + " action %d\n", ioc->name, page_type, + pCfg->cfghdr.hdr->PageNumber, pCfg->action); + retry_count++; + goto retry_config; + } + } + return ret; - return; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5998,41 +6513,34 @@ mpt_timer_expired(unsigned long data) static int mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) { - CONFIGPARMS *pCfg; - unsigned long flags; - - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT - ": IOC %s_reset routed to MPT base driver!\n", - ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); - - if (reset_phase == MPT_IOC_SETUP_RESET) { - ; - } else if (reset_phase == MPT_IOC_PRE_RESET) { - /* If the internal config Q is not empty - - * delete timer. MF resources will be freed when - * the FIFO's are primed. - */ - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_for_each_entry(pCfg, &ioc->configQ, linkage) - del_timer(&pCfg->timer); - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - } else { - CONFIGPARMS *pNext; - - /* Search the configQ for internal commands. - * Flush the Q, and wake up all suspended threads. - */ - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_for_each_entry_safe(pCfg, pNext, &ioc->configQ, linkage) { - list_del(&pCfg->linkage); - - pCfg->status = MPT_CONFIG_ERROR; - pCfg->wait_done = 1; - wake_up(&mpt_waitq); + switch (reset_phase) { + case MPT_IOC_SETUP_RESET: + ioc->taskmgmt_quiesce_io = 1; + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); + break; + case MPT_IOC_PRE_RESET: + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); + break; + case MPT_IOC_POST_RESET: + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); +/* wake up mptbase_cmds */ + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { + ioc->mptbase_cmds.status |= + MPT_MGMT_STATUS_DID_IOCRESET; + complete(&ioc->mptbase_cmds.done); } - spin_unlock_irqrestore(&ioc->FreeQlock, flags); +/* wake up taskmgmt_cmds */ + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { + ioc->taskmgmt_cmds.status |= + MPT_MGMT_STATUS_DID_IOCRESET; + complete(&ioc->taskmgmt_cmds.done); + } + break; + default: + break; } return 1; /* currently means nothing really */ @@ -6344,6 +6852,59 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int sh *size = y; } +/** + * mpt_set_taskmgmt_in_progress_flag - set flags associated with task managment + * @ioc: Pointer to MPT_ADAPTER structure + * + * Returns 0 for SUCCESS or -1 if FAILED. + * + * If -1 is return, then it was not possible to set the flags + **/ +int +mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) +{ + unsigned long flags; + int retval; + + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || + (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { + retval = -1; + goto out; + } + retval = 0; + ioc->taskmgmt_in_progress = 1; + ioc->taskmgmt_quiesce_io = 1; + if (ioc->alt_ioc) { + ioc->alt_ioc->taskmgmt_in_progress = 1; + ioc->alt_ioc->taskmgmt_quiesce_io = 1; + } + out: + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); + return retval; +} +EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag); + +/** + * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task managment + * @ioc: Pointer to MPT_ADAPTER structure + * + **/ +void +mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) +{ + unsigned long flags; + + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + ioc->taskmgmt_in_progress = 0; + ioc->taskmgmt_quiesce_io = 0; + if (ioc->alt_ioc) { + ioc->alt_ioc->taskmgmt_in_progress = 0; + ioc->alt_ioc->taskmgmt_quiesce_io = 0; + } + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); +} +EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); /** @@ -6397,7 +6958,9 @@ int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) { int rc; + u8 cb_idx; unsigned long flags; + unsigned long time_count; dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); #ifdef MFCNT @@ -6410,14 +6973,15 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) /* Reset the adapter. Prevent more than 1 call to * mpt_do_ioc_recovery at any instant in time. */ - spin_lock_irqsave(&ioc->diagLock, flags); - if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)){ - spin_unlock_irqrestore(&ioc->diagLock, flags); + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + if (ioc->ioc_reset_in_progress) { + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); return 0; - } else { - ioc->diagPending = 1; } - spin_unlock_irqrestore(&ioc->diagLock, flags); + ioc->ioc_reset_in_progress = 1; + if (ioc->alt_ioc) + ioc->alt_ioc->ioc_reset_in_progress = 1; + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); /* FIXME: If do_ioc_recovery fails, repeat.... */ @@ -6427,47 +6991,57 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) * Prevents timeouts occurring during a diagnostic reset...very bad. * For all other protocol drivers, this is a no-op. */ - { - u8 cb_idx; - int r = 0; - - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { - if (MptResetHandlers[cb_idx]) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling IOC reset_setup handler #%d\n", - ioc->name, cb_idx)); - r += mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); - if (ioc->alt_ioc) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling alt-%s setup reset handler #%d\n", - ioc->name, ioc->alt_ioc->name, cb_idx)); - r += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_SETUP_RESET); - } - } + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { + if (MptResetHandlers[cb_idx]) { + mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); + if (ioc->alt_ioc) + mpt_signal_reset(cb_idx, ioc->alt_ioc, + MPT_IOC_SETUP_RESET); } } - if ((rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag)) != 0) { - printk(MYIOC_s_WARN_FMT "Cannot recover rc = %d!\n", ioc->name, rc); + time_count = jiffies; + rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag); + if (rc != 0) { + printk(KERN_WARNING MYNAM + ": WARNING - (%d) Cannot recover %s\n", rc, ioc->name); + } else { + if (ioc->hard_resets < -1) + ioc->hard_resets++; } - ioc->reload_fw = 0; - if (ioc->alt_ioc) - ioc->alt_ioc->reload_fw = 0; - spin_lock_irqsave(&ioc->diagLock, flags); - ioc->diagPending = 0; - if (ioc->alt_ioc) - ioc->alt_ioc->diagPending = 0; - spin_unlock_irqrestore(&ioc->diagLock, flags); + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + ioc->ioc_reset_in_progress = 0; + ioc->taskmgmt_quiesce_io = 0; + ioc->taskmgmt_in_progress = 0; + if (ioc->alt_ioc) { + ioc->alt_ioc->ioc_reset_in_progress = 0; + ioc->alt_ioc->taskmgmt_quiesce_io = 0; + ioc->alt_ioc->taskmgmt_in_progress = 0; + } + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler rc = %d!\n", ioc->name, rc)); + dtmprintk(ioc, + printk(MYIOC_s_DEBUG_FMT + "HardResetHandler: completed (%d seconds): %s\n", ioc->name, + jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ? + "SUCCESS" : "FAILED"))); return rc; } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +#ifdef CONFIG_FUSION_LOGGING static void -EventDescriptionStr(u8 event, u32 evData0, char *evStr) +mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) { char *ds = NULL; + u32 evData0; + int ii; + u8 event; + char *evStr = ioc->evStr; + + event = le32_to_cpu(pEventReply->Event) & 0xFF; + evData0 = le32_to_cpu(pEventReply->Data[0]); switch(event) { case MPI_EVENT_NONE: @@ -6501,9 +7075,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) ds = "Loop State(LIP) Change"; else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) - ds = "Loop State(LPE) Change"; /* ??? */ + ds = "Loop State(LPE) Change"; else - ds = "Loop State(LPB) Change"; /* ??? */ + ds = "Loop State(LPB) Change"; break; case MPI_EVENT_LOGOUT: ds = "Logout"; @@ -6703,28 +7277,65 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) } case MPI_EVENT_IR2: { + u8 id = (u8)(evData0); + u8 channel = (u8)(evData0 >> 8); + u8 phys_num = (u8)(evData0 >> 24); u8 ReasonCode = (u8)(evData0 >> 16); + switch (ReasonCode) { case MPI_EVENT_IR2_RC_LD_STATE_CHANGED: - ds = "IR2: LD State Changed"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: LD State Changed: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_PD_STATE_CHANGED: - ds = "IR2: PD State Changed"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: PD State Changed " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL: - ds = "IR2: Bad Block Table Full"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: Bad Block Table Full: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_PD_INSERTED: - ds = "IR2: PD Inserted"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: PD Inserted: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_PD_REMOVED: - ds = "IR2: PD Removed"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: PD Removed: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: - ds = "IR2: Foreign CFG Detected"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: Foreign CFG Detected: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR: - ds = "IR2: Rebuild Medium Error"; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: Rebuild Medium Error: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); + break; + case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: Dual Port Added: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); + break; + case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR2: Dual Port Removed: " + "id=%d channel=%d phys_num=%d", + id, channel, phys_num); break; default: ds = "IR2"; @@ -6760,13 +7371,18 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: { u8 reason = (u8)(evData0); - u8 port_num = (u8)(evData0 >> 8); - u16 handle = le16_to_cpu(evData0 >> 16); - snprintf(evStr, EVENT_DESCR_STR_SZ, - "SAS Initiator Device Status Change: reason=0x%02x " - "port=%d handle=0x%04x", - reason, port_num, handle); + switch (reason) { + case MPI_EVENT_SAS_INIT_RC_ADDED: + ds = "SAS Initiator Status Change: Added"; + break; + case MPI_EVENT_SAS_INIT_RC_REMOVED: + ds = "SAS Initiator Status Change: Deleted"; + break; + default: + ds = "SAS Initiator Status Change"; + break; + } break; } @@ -6814,6 +7430,24 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) break; } + case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: + { + u8 reason = (u8)(evData0); + + switch (reason) { + case MPI_EVENT_SAS_EXP_RC_ADDED: + ds = "Expander Status Change: Added"; + break; + case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING: + ds = "Expander Status Change: Deleted"; + break; + default: + ds = "Expander Status Change"; + break; + } + break; + } + /* * MPT base "custom" events may be added here... */ @@ -6823,8 +7457,20 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) } if (ds) strncpy(evStr, ds, EVENT_DESCR_STR_SZ); -} + + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "MPT event:(%02Xh) : %s\n", + ioc->name, event, evStr)); + + devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM + ": Event data:\n")); + for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) + devtverboseprintk(ioc, printk(" %08x", + le32_to_cpu(pEventReply->Data[ii]))); + devtverboseprintk(ioc, printk(KERN_DEBUG "\n")); +} +#endif /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * ProcessEventNotification - Route EventNotificationReply to all event handlers @@ -6841,37 +7487,24 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply { u16 evDataLen; u32 evData0 = 0; -// u32 evCtx; int ii; u8 cb_idx; int r = 0; int handlers = 0; - char evStr[EVENT_DESCR_STR_SZ]; u8 event; /* * Do platform normalization of values */ event = le32_to_cpu(pEventReply->Event) & 0xFF; -// evCtx = le32_to_cpu(pEventReply->EventContext); evDataLen = le16_to_cpu(pEventReply->EventDataLength); if (evDataLen) { evData0 = le32_to_cpu(pEventReply->Data[0]); } - EventDescriptionStr(event, evData0, evStr); - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event:(%02Xh) : %s\n", - ioc->name, - event, - evStr)); - #ifdef CONFIG_FUSION_LOGGING - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT - ": Event data:\n", ioc->name)); - for (ii = 0; ii < evDataLen; ii++) - devtverboseprintk(ioc, printk(" %08x", - le32_to_cpu(pEventReply->Data[ii]))); - devtverboseprintk(ioc, printk("\n")); + if (evDataLen) + mpt_display_event_info(ioc, pEventReply); #endif /* @@ -6926,8 +7559,9 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply */ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { if (MptEvHandlers[cb_idx]) { - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Routing Event to event handler #%d\n", - ioc->name, cb_idx)); + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Routing Event to event handler #%d\n", + ioc->name, cb_idx)); r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply); handlers++; } @@ -7011,8 +7645,6 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) switch (info) { case 0x00010000: desc = "bug! MID not found"; - if (ioc->reload_fw == 0) - ioc->reload_fw++; break; case 0x00020000: @@ -7613,7 +8245,6 @@ EXPORT_SYMBOL(mpt_get_msg_frame); EXPORT_SYMBOL(mpt_put_msg_frame); EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri); EXPORT_SYMBOL(mpt_free_msg_frame); -EXPORT_SYMBOL(mpt_add_sge); EXPORT_SYMBOL(mpt_send_handshake_request); EXPORT_SYMBOL(mpt_verify_adapter); EXPORT_SYMBOL(mpt_GetIocState); @@ -7650,7 +8281,7 @@ fusion_init(void) /* Register ourselves (mptbase) in order to facilitate * EventNotification handling. */ - mpt_base_index = mpt_register(mpt_base_reply, MPTBASE_DRIVER); + mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER); /* Register for hard reset handling callbacks. */ |
