Lines Matching +full:max +full:- +full:outbound +full:- +full:regions
8 * Copyright (c) 1999-2008 LSI Corporation
9 * (mailto:DL-MPTFusionLinux@lsi.com)
12 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
26 LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
45 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
47 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
61 #include <linux/dma-mapping.h>
68 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
106 " debug level - refer to mptdebug.h - (default=0)");
112 "Enable detection of Firmware fault and halt Firmware on fault - (default=0)");
122 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
129 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
155 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
254 ioc->debug_level = mpt_debug_level; in mpt_set_debug_level()
259 * mpt_get_cb_idx - obtain cb_idx for registered driver
269 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) in mpt_get_cb_idx()
276 * mpt_is_discovery_complete - determine if discovery has completed
303 buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, in mpt_is_discovery_complete()
314 if (!(buffer->PhyData[0].PortFlags & in mpt_is_discovery_complete()
319 pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, in mpt_is_discovery_complete()
327 * mpt_remove_dead_ioc_func - kthread context to remove dead ioc
331 * Return -1 for other case.
339 return -1; in mpt_remove_dead_ioc_func()
341 pdev = ioc->pcidev; in mpt_remove_dead_ioc_func()
343 return -1; in mpt_remove_dead_ioc_func()
352 * mpt_fault_reset_work - work performed on workq after ioc fault
367 if (ioc->ioc_reset_in_progress || !ioc->active) in mpt_fault_reset_work()
373 printk(MYIOC_s_INFO_FMT "%s: IOC is non-operational !!!!\n", in mpt_fault_reset_work()
374 ioc->name, __func__); in mpt_fault_reset_work()
383 hd = shost_priv(ioc->sh); in mpt_fault_reset_work()
384 ioc->schedule_dead_ioc_flush_running_cmds(hd); in mpt_fault_reset_work()
388 "mpt_dead_ioc_%d", ioc->id); in mpt_fault_reset_work()
392 ioc->name, __func__); in mpt_fault_reset_work()
396 ioc->name, __func__); in mpt_fault_reset_work()
404 ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); in mpt_fault_reset_work()
406 ioc->name, __func__); in mpt_fault_reset_work()
408 printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name, in mpt_fault_reset_work()
413 "reset (%04xh)\n", ioc->name, ioc_raw_state & in mpt_fault_reset_work()
415 } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { in mpt_fault_reset_work()
418 "discovery_quiesce_io flag\n", ioc->name)); in mpt_fault_reset_work()
419 ioc->sas_discovery_quiesce_io = 0; in mpt_fault_reset_work()
427 if (ioc->alt_ioc) in mpt_fault_reset_work()
428 ioc = ioc->alt_ioc; in mpt_fault_reset_work()
431 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_fault_reset_work()
432 if (ioc->reset_work_q) in mpt_fault_reset_work()
433 queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, in mpt_fault_reset_work()
435 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_fault_reset_work()
451 ioc->name, pa)); in mpt_turbo_reply()
468 * proper mf value first here:-) in mpt_turbo_reply()
492 __func__, ioc->name, cb_idx); in mpt_turbo_reply()
514 /* non-TURBO reply! Hmmm, something may be up... in mpt_reply()
520 * pa is 32 bits - but the dma address may be 32 or 64 bits in mpt_reply()
525 mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames + in mpt_reply()
526 (reply_dma_low - ioc->reply_frames_low_dma)); in mpt_reply()
528 req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx); in mpt_reply()
529 cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx; in mpt_reply()
532 …dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n… in mpt_reply()
533 ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function)); in mpt_reply()
538 ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus); in mpt_reply()
540 u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo); in mpt_reply()
541 if (ioc->bus_type == FC) in mpt_reply()
543 else if (ioc->bus_type == SPI) in mpt_reply()
545 else if (ioc->bus_type == SAS) in mpt_reply()
556 __func__, ioc->name, cb_idx); in mpt_reply()
564 /* Flush (non-TURBO) reply with a WRITE! */ in mpt_reply()
565 CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa); in mpt_reply()
572 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
574 * mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
585 * This routine handles register-level access of the adapter but
586 * dispatches (calls) a protocol-specific callback routine to handle
587 * the protocol-specific details of the MPT request completion.
593 u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); in mpt_interrupt()
606 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); in mpt_interrupt()
612 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
614 * mptbase_reply - MPT base driver's callback routine
634 switch (reply->u.hdr.Function) { in mptbase_reply()
639 event = le32_to_cpu(pEventReply->Event) & 0xFF; in mptbase_reply()
640 if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) in mptbase_reply()
647 ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; in mptbase_reply()
648 ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; in mptbase_reply()
649 memcpy(ioc->mptbase_cmds.reply, reply, in mptbase_reply()
651 4 * reply->u.reply.MsgLength)); in mptbase_reply()
652 if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { in mptbase_reply()
653 ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; in mptbase_reply()
654 complete(&ioc->mptbase_cmds.done); in mptbase_reply()
657 if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) in mptbase_reply()
662 "EventAck reply received\n", ioc->name)); in mptbase_reply()
667 ioc->name, reply->u.hdr.Function); in mptbase_reply()
678 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
680 * mpt_register - Register protocol-specific main callback handler.
685 * This routine is called by a protocol-specific driver (SCSI host,
687 * protocol-specific driver must do this before it will be able to
709 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_register()
724 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
726 * mpt_deregister - Deregister a protocol drivers resources.
729 * Each protocol-specific driver should call this routine when its
744 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
746 * mpt_event_register - Register protocol-specific event callback handler.
750 * This routine can be called by one or more protocol-specific drivers
759 return -1; in mpt_event_register()
765 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
767 * mpt_event_deregister - Deregister protocol-specific event callback handler
770 * Each protocol-specific driver should call this routine
783 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
785 * mpt_reset_register - Register protocol-specific IOC reset handler.
789 * This routine can be called by one or more protocol-specific drivers
798 return -1; in mpt_reset_register()
804 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
806 * mpt_reset_deregister - Deregister protocol-specific IOC reset handler.
809 * Each protocol-specific driver should call this routine
822 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
824 * mpt_device_driver_register - Register device driver hooks
835 return -EINVAL; in mpt_device_driver_register()
841 id = ioc->pcidev->driver ? in mpt_device_driver_register()
842 ioc->pcidev->driver->id_table : NULL; in mpt_device_driver_register()
843 if (dd_cbfunc->probe) in mpt_device_driver_register()
844 dd_cbfunc->probe(ioc->pcidev, id); in mpt_device_driver_register()
850 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
852 * mpt_device_driver_deregister - DeRegister device driver hooks
867 if (dd_cbfunc->remove) in mpt_device_driver_deregister()
868 dd_cbfunc->remove(ioc->pcidev); in mpt_device_driver_deregister()
875 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
877 * mpt_get_msg_frame - Obtain an MPT request frame from the pool
897 if (!ioc->active) in mpt_get_msg_frame()
899 "returning NULL!\n", ioc->name); in mpt_get_msg_frame()
903 if (!ioc->active) in mpt_get_msg_frame()
906 spin_lock_irqsave(&ioc->FreeQlock, flags); in mpt_get_msg_frame()
907 if (!list_empty(&ioc->FreeQ)) { in mpt_get_msg_frame()
910 mf = list_entry(ioc->FreeQ.next, MPT_FRAME_HDR, in mpt_get_msg_frame()
912 list_del(&mf->u.frame.linkage.list); in mpt_get_msg_frame()
913 mf->u.frame.linkage.arg1 = 0; in mpt_get_msg_frame()
914 mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ in mpt_get_msg_frame()
915 req_offset = (u8 *)mf - (u8 *)ioc->req_frames; in mpt_get_msg_frame()
917 req_idx = req_offset / ioc->req_sz; in mpt_get_msg_frame()
918 mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); in mpt_get_msg_frame()
919 mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; in mpt_get_msg_frame()
921 ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; in mpt_get_msg_frame()
923 ioc->mfcnt++; in mpt_get_msg_frame()
928 spin_unlock_irqrestore(&ioc->FreeQlock, flags); in mpt_get_msg_frame()
933 "Count 0x%x Max 0x%x\n", ioc->name, ioc->mfcnt, in mpt_get_msg_frame()
934 ioc->req_depth); in mpt_get_msg_frame()
937 printk(MYIOC_s_INFO_FMT "MF Count 0x%x Max 0x%x \n", ioc->name, in mpt_get_msg_frame()
938 ioc->mfcnt, ioc->req_depth); in mpt_get_msg_frame()
942 ioc->name, cb_idx, ioc->id, mf)); in mpt_get_msg_frame()
946 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
948 * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC
964 mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ in mpt_put_msg_frame()
965 req_offset = (u8 *)mf - (u8 *)ioc->req_frames; in mpt_put_msg_frame()
967 req_idx = req_offset / ioc->req_sz; in mpt_put_msg_frame()
968 mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); in mpt_put_msg_frame()
969 mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; in mpt_put_msg_frame()
973 mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx]; in mpt_put_msg_frame()
975 "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, in mpt_put_msg_frame()
976 ioc->RequestNB[req_idx])); in mpt_put_msg_frame()
977 CHIPREG_WRITE32(&ioc->chip->RequestFifo, mf_dma_addr); in mpt_put_msg_frame()
981 * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame
986 * Send a protocol-specific MPT request frame to an IOC using
987 * hi-priority request queue.
1000 mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; in mpt_put_msg_frame_hi_pri()
1001 req_offset = (u8 *)mf - (u8 *)ioc->req_frames; in mpt_put_msg_frame_hi_pri()
1002 req_idx = req_offset / ioc->req_sz; in mpt_put_msg_frame_hi_pri()
1003 mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); in mpt_put_msg_frame_hi_pri()
1004 mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; in mpt_put_msg_frame_hi_pri()
1008 mf_dma_addr = (ioc->req_frames_low_dma + req_offset); in mpt_put_msg_frame_hi_pri()
1010 ioc->name, mf_dma_addr, req_idx)); in mpt_put_msg_frame_hi_pri()
1011 CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr); in mpt_put_msg_frame_hi_pri()
1014 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1016 * mpt_free_msg_frame - Place MPT request frame back on FreeQ.
1029 spin_lock_irqsave(&ioc->FreeQlock, flags); in mpt_free_msg_frame()
1030 if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) in mpt_free_msg_frame()
1033 mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); in mpt_free_msg_frame()
1034 list_add(&mf->u.frame.linkage.list, &ioc->FreeQ); in mpt_free_msg_frame()
1036 ioc->mfcnt--; in mpt_free_msg_frame()
1039 spin_unlock_irqrestore(&ioc->FreeQlock, flags); in mpt_free_msg_frame()
1042 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1044 * mpt_add_sge - Place a simple 32 bit SGE at address pAddr.
1056 pSge->FlagsLength = cpu_to_le32(flagslength); in mpt_add_sge()
1057 pSge->Address = cpu_to_le32(dma_addr); in mpt_add_sge()
1061 * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr.
1073 pSge->Address.Low = cpu_to_le32 in mpt_add_sge_64bit()
1075 pSge->Address.High = cpu_to_le32 in mpt_add_sge_64bit()
1077 pSge->FlagsLength = cpu_to_le32 in mpt_add_sge_64bit()
1082 * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround).
1096 pSge->Address.Low = cpu_to_le32 in mpt_add_sge_64bit_1078()
1114 pSge->Address.High = cpu_to_le32(tmp); in mpt_add_sge_64bit_1078()
1115 pSge->FlagsLength = cpu_to_le32( in mpt_add_sge_64bit_1078()
1119 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1121 * mpt_add_chain - Place a 32 bit chain SGE at address pAddr.
1133 pChain->Length = cpu_to_le16(length); in mpt_add_chain()
1134 pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; in mpt_add_chain()
1135 pChain->NextChainOffset = next; in mpt_add_chain()
1136 pChain->Address = cpu_to_le32(dma_addr); in mpt_add_chain()
1139 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1141 * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr.
1154 pChain->Length = cpu_to_le16(length); in mpt_add_chain_64bit()
1155 pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | in mpt_add_chain_64bit()
1158 pChain->NextChainOffset = next; in mpt_add_chain_64bit()
1160 pChain->Address.Low = cpu_to_le32(tmp); in mpt_add_chain_64bit()
1162 pChain->Address.High = cpu_to_le32(tmp); in mpt_add_chain_64bit()
1165 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1167 * mpt_send_handshake_request - Send MPT request via doorbell handshake method.
1177 * NOTE: It is the callers responsibility to byte-swap fields in the
1180 * Returns 0 for success, non-zero for failure.
1197 * is in proper (pre-alloc'd) request buffer range... in mpt_send_handshake_request()
1200 if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) { in mpt_send_handshake_request()
1202 mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii); in mpt_send_handshake_request()
1203 mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; in mpt_send_handshake_request()
1207 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_send_handshake_request()
1209 CHIPREG_WRITE32(&ioc->chip->Doorbell, in mpt_send_handshake_request()
1219 if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) in mpt_send_handshake_request()
1220 return -5; in mpt_send_handshake_request()
1223 ioc->name, ii)); in mpt_send_handshake_request()
1225 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_send_handshake_request()
1228 return -2; in mpt_send_handshake_request()
1240 CHIPREG_WRITE32(&ioc->chip->Doorbell, word); in mpt_send_handshake_request()
1242 r = -3; in mpt_send_handshake_request()
1250 r = -4; in mpt_send_handshake_request()
1253 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_send_handshake_request()
1258 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1260 * mpt_host_page_access_control - control the IOC's Host Page Buffer access
1268 * Access Control Value - bits[15:12]
1274 * Returns 0 for success, non-zero for failure.
1283 if (CHIPREG_READ32(&ioc->chip->Doorbell) in mpt_host_page_access_control()
1285 return -1; in mpt_host_page_access_control()
1287 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_host_page_access_control()
1289 CHIPREG_WRITE32(&ioc->chip->Doorbell, in mpt_host_page_access_control()
1296 return -2; in mpt_host_page_access_control()
1301 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1303 * mpt_host_page_alloc - allocate system memory for the fw
1308 * Returns 0 for success, non-zero for failure.
1317 if(!ioc->HostPageBuffer) { in mpt_host_page_alloc()
1320 le32_to_cpu(ioc->facts.HostPageBufferSGE.FlagsLength) & 0xFFFFFF; in mpt_host_page_alloc()
1327 ioc->HostPageBuffer = in mpt_host_page_alloc()
1328 dma_alloc_coherent(&ioc->pcidev->dev, in mpt_host_page_alloc()
1330 &ioc->HostPageBuffer_dma, in mpt_host_page_alloc()
1332 if (ioc->HostPageBuffer) { in mpt_host_page_alloc()
1335 ioc->name, ioc->HostPageBuffer, in mpt_host_page_alloc()
1336 (u32)ioc->HostPageBuffer_dma, in mpt_host_page_alloc()
1338 ioc->alloc_total += host_page_buffer_sz; in mpt_host_page_alloc()
1339 ioc->HostPageBuffer_sz = host_page_buffer_sz; in mpt_host_page_alloc()
1343 host_page_buffer_sz -= (4*1024); in mpt_host_page_alloc()
1347 if(!ioc->HostPageBuffer) { in mpt_host_page_alloc()
1350 ioc->name); in mpt_host_page_alloc()
1351 return -999; in mpt_host_page_alloc()
1354 psge = (char *)&ioc_init->HostPageBufferSGE; in mpt_host_page_alloc()
1360 flags_length |= ioc->HostPageBuffer_sz; in mpt_host_page_alloc()
1361 ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); in mpt_host_page_alloc()
1362 ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; in mpt_host_page_alloc()
1367 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1369 * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure.
1377 * Returns -1 if iocid is not found.
1385 if (ioc->id == iocid) { in mpt_verify_adapter()
1392 return -1; in mpt_verify_adapter()
1396 * mpt_get_product_name - returns product string
1636 * mpt_mapresources - map in memory mapped io
1649 int r = -ENODEV; in mpt_mapresources()
1652 pdev = ioc->pcidev; in mpt_mapresources()
1653 ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM); in mpt_mapresources()
1656 "failed\n", ioc->name); in mpt_mapresources()
1659 if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) { in mpt_mapresources()
1661 "MEM failed\n", ioc->name); in mpt_mapresources()
1667 (&pdev->dev); in mpt_mapresources()
1672 ioc->dma_mask = DMA_BIT_MASK(64); in mpt_mapresources()
1675 ioc->name)); in mpt_mapresources()
1679 ioc->dma_mask = DMA_BIT_MASK(32); in mpt_mapresources()
1682 ioc->name)); in mpt_mapresources()
1685 ioc->name, pci_name(pdev)); in mpt_mapresources()
1692 ioc->dma_mask = DMA_BIT_MASK(32); in mpt_mapresources()
1695 ioc->name)); in mpt_mapresources()
1698 ioc->name, pci_name(pdev)); in mpt_mapresources()
1720 ioc->mem_size = msize; in mpt_mapresources()
1727 printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter" in mpt_mapresources()
1728 " memory!\n", ioc->name); in mpt_mapresources()
1729 r = -EINVAL; in mpt_mapresources()
1732 ioc->memmap = mem; in mpt_mapresources()
1734 ioc->name, mem, (unsigned long long)mem_phys)); in mpt_mapresources()
1736 ioc->mem_phys = mem_phys; in mpt_mapresources()
1737 ioc->chip = (SYSIF_REGS __iomem *)mem; in mpt_mapresources()
1740 ioc->pio_mem_phys = port; in mpt_mapresources()
1741 ioc->pio_chip = (SYSIF_REGS __iomem *)port; in mpt_mapresources()
1746 pci_release_selected_regions(pdev, ioc->bars); in mpt_mapresources()
1752 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
1754 * mpt_attach - Install a PCI intelligent MPT adapter.
1760 * memory regions, registering the interrupt, and allocating request
1763 * This routine also pre-fetches the LAN MAC address of a Fibre Channel
1766 * Returns 0 for success, non-zero for failure.
1775 int r = -ENODEV; in mpt_attach()
1784 printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n"); in mpt_attach()
1785 return -ENOMEM; in mpt_attach()
1788 ioc->id = mpt_ids++; in mpt_attach()
1789 sprintf(ioc->name, "ioc%d", ioc->id); in mpt_attach()
1797 ioc->debug_level = mpt_debug_level; in mpt_attach()
1801 dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name)); in mpt_attach()
1803 ioc->pcidev = pdev; in mpt_attach()
1811 if (ioc->dma_mask == DMA_BIT_MASK(64)) { in mpt_attach()
1812 if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) in mpt_attach()
1813 ioc->add_sge = &mpt_add_sge_64bit_1078; in mpt_attach()
1815 ioc->add_sge = &mpt_add_sge_64bit; in mpt_attach()
1816 ioc->add_chain = &mpt_add_chain_64bit; in mpt_attach()
1817 ioc->sg_addr_size = 8; in mpt_attach()
1819 ioc->add_sge = &mpt_add_sge; in mpt_attach()
1820 ioc->add_chain = &mpt_add_chain; in mpt_attach()
1821 ioc->sg_addr_size = 4; in mpt_attach()
1823 ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; in mpt_attach()
1825 ioc->alloc_total = sizeof(MPT_ADAPTER); in mpt_attach()
1826 ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ in mpt_attach()
1827 ioc->reply_sz = MPT_REPLY_FRAME_SIZE; in mpt_attach()
1830 spin_lock_init(&ioc->taskmgmt_lock); in mpt_attach()
1831 mutex_init(&ioc->internal_cmds.mutex); in mpt_attach()
1832 init_completion(&ioc->internal_cmds.done); in mpt_attach()
1833 mutex_init(&ioc->mptbase_cmds.mutex); in mpt_attach()
1834 init_completion(&ioc->mptbase_cmds.done); in mpt_attach()
1835 mutex_init(&ioc->taskmgmt_cmds.mutex); in mpt_attach()
1836 init_completion(&ioc->taskmgmt_cmds.done); in mpt_attach()
1840 ioc->eventTypes = 0; /* None */ in mpt_attach()
1841 ioc->eventContext = 0; in mpt_attach()
1842 ioc->eventLogSize = 0; in mpt_attach()
1843 ioc->events = NULL; in mpt_attach()
1846 ioc->mfcnt = 0; in mpt_attach()
1849 ioc->sh = NULL; in mpt_attach()
1850 ioc->cached_fw = NULL; in mpt_attach()
1854 memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); in mpt_attach()
1858 INIT_LIST_HEAD(&ioc->fc_rports); in mpt_attach()
1861 INIT_LIST_HEAD(&ioc->list); in mpt_attach()
1865 INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); in mpt_attach()
1867 snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN, in mpt_attach()
1868 "mpt_poll_%d", ioc->id); in mpt_attach()
1869 ioc->reset_work_q = alloc_workqueue(ioc->reset_work_q_name, in mpt_attach()
1871 if (!ioc->reset_work_q) { in mpt_attach()
1873 ioc->name); in mpt_attach()
1874 r = -ENOMEM; in mpt_attach()
1879 ioc->name, &ioc->facts, &ioc->pfacts[0])); in mpt_attach()
1881 ioc->prod_name = mpt_get_product_name(pdev->vendor, pdev->device, in mpt_attach()
1882 pdev->revision); in mpt_attach()
1884 switch (pdev->device) in mpt_attach()
1888 ioc->errata_flag_1064 = 1; in mpt_attach()
1894 ioc->bus_type = FC; in mpt_attach()
1898 if (pdev->revision < XL_929) { in mpt_attach()
1912 ioc->bus_type = FC; in mpt_attach()
1922 ioc->bus_type = FC; in mpt_attach()
1929 if (pdev->revision < C0_1030) { in mpt_attach()
1937 ioc->bus_type = SPI; in mpt_attach()
1942 ioc->errata_flag_1064 = 1; in mpt_attach()
1943 ioc->bus_type = SAS; in mpt_attach()
1949 ioc->bus_type = SAS; in mpt_attach()
1954 switch (ioc->bus_type) { in mpt_attach()
1957 ioc->msi_enable = mpt_msi_enable_sas; in mpt_attach()
1961 ioc->msi_enable = mpt_msi_enable_spi; in mpt_attach()
1965 ioc->msi_enable = mpt_msi_enable_fc; in mpt_attach()
1969 ioc->msi_enable = 0; in mpt_attach()
1973 ioc->fw_events_off = 1; in mpt_attach()
1975 if (ioc->errata_flag_1064) in mpt_attach()
1978 spin_lock_init(&ioc->FreeQlock); in mpt_attach()
1981 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_attach()
1982 ioc->active = 0; in mpt_attach()
1983 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_attach()
1986 pci_set_drvdata(ioc->pcidev, ioc); in mpt_attach()
1989 list_add_tail(&ioc->list, &ioc_list); in mpt_attach()
1995 INIT_LIST_HEAD(&ioc->fw_event_list); in mpt_attach()
1996 spin_lock_init(&ioc->fw_event_lock); in mpt_attach()
1997 snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id); in mpt_attach()
1998 ioc->fw_event_q = alloc_workqueue(ioc->fw_event_q_name, in mpt_attach()
2000 if (!ioc->fw_event_q) { in mpt_attach()
2002 ioc->name); in mpt_attach()
2003 r = -ENOMEM; in mpt_attach()
2010 ioc->name, r); in mpt_attach()
2012 destroy_workqueue(ioc->fw_event_q); in mpt_attach()
2013 ioc->fw_event_q = NULL; in mpt_attach()
2015 list_del(&ioc->list); in mpt_attach()
2016 if (ioc->alt_ioc) in mpt_attach()
2017 ioc->alt_ioc->alt_ioc = NULL; in mpt_attach()
2018 iounmap(ioc->memmap); in mpt_attach()
2021 if (r != -5) in mpt_attach()
2022 pci_release_selected_regions(pdev, ioc->bars); in mpt_attach()
2024 destroy_workqueue(ioc->reset_work_q); in mpt_attach()
2025 ioc->reset_work_q = NULL; in mpt_attach()
2034 MptDeviceDriverHandlers[cb_idx]->probe) { in mpt_attach()
2035 MptDeviceDriverHandlers[cb_idx]->probe(pdev,id); in mpt_attach()
2043 dent = proc_mkdir(ioc->name, mpt_proc_root_dir); in mpt_attach()
2052 if (!ioc->alt_ioc) in mpt_attach()
2053 queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, in mpt_attach()
2059 list_del(&ioc->list); in mpt_attach()
2060 if (ioc->alt_ioc) in mpt_attach()
2061 ioc->alt_ioc->alt_ioc = NULL; in mpt_attach()
2063 destroy_workqueue(ioc->reset_work_q); in mpt_attach()
2064 ioc->reset_work_q = NULL; in mpt_attach()
2067 iounmap(ioc->memmap); in mpt_attach()
2069 pci_release_selected_regions(pdev, ioc->bars); in mpt_attach()
2077 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2079 * mpt_detach - Remove a PCI intelligent MPT adapter.
2095 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_detach()
2096 wq = ioc->reset_work_q; in mpt_detach()
2097 ioc->reset_work_q = NULL; in mpt_detach()
2098 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_detach()
2099 cancel_delayed_work(&ioc->fault_reset_work); in mpt_detach()
2102 spin_lock_irqsave(&ioc->fw_event_lock, flags); in mpt_detach()
2103 wq = ioc->fw_event_q; in mpt_detach()
2104 ioc->fw_event_q = NULL; in mpt_detach()
2105 spin_unlock_irqrestore(&ioc->fw_event_lock, flags); in mpt_detach()
2108 snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); in mpt_detach()
2110 snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name); in mpt_detach()
2112 snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s", ioc->name); in mpt_detach()
2118 MptDeviceDriverHandlers[cb_idx]->remove) { in mpt_detach()
2119 MptDeviceDriverHandlers[cb_idx]->remove(pdev); in mpt_detach()
2124 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_detach()
2126 ioc->active = 0; in mpt_detach()
2127 synchronize_irq(pdev->irq); in mpt_detach()
2130 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_detach()
2132 CHIPREG_READ32(&ioc->chip->IntStatus); in mpt_detach()
2142 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2144 * mpt_suspend - Fusion MPT base driver suspend routine.
2155 printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering " in mpt_suspend()
2156 "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), in mpt_suspend()
2162 "pci-suspend: IOC msg unit reset failed!\n", ioc->name); in mpt_suspend()
2166 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_suspend()
2167 ioc->active = 0; in mpt_suspend()
2170 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_suspend()
2172 free_irq(ioc->pci_irq, ioc); in mpt_suspend()
2173 if (ioc->msi_enable) in mpt_suspend()
2174 pci_disable_msi(ioc->pcidev); in mpt_suspend()
2175 ioc->pci_irq = -1; in mpt_suspend()
2178 pci_release_selected_regions(pdev, ioc->bars); in mpt_suspend()
2183 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2185 * mpt_resume - Fusion MPT base driver resume routine.
2192 u32 device_state = pdev->current_state; in mpt_resume()
2196 printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous " in mpt_resume()
2197 "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), in mpt_resume()
2203 ioc->pcidev = pdev; in mpt_resume()
2208 if (ioc->dma_mask == DMA_BIT_MASK(64)) { in mpt_resume()
2209 if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) in mpt_resume()
2210 ioc->add_sge = &mpt_add_sge_64bit_1078; in mpt_resume()
2212 ioc->add_sge = &mpt_add_sge_64bit; in mpt_resume()
2213 ioc->add_chain = &mpt_add_chain_64bit; in mpt_resume()
2214 ioc->sg_addr_size = 8; in mpt_resume()
2217 ioc->add_sge = &mpt_add_sge; in mpt_resume()
2218 ioc->add_chain = &mpt_add_chain; in mpt_resume()
2219 ioc->sg_addr_size = 4; in mpt_resume()
2221 ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; in mpt_resume()
2223 printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", in mpt_resume()
2224 ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), in mpt_resume()
2225 CHIPREG_READ32(&ioc->chip->Doorbell)); in mpt_resume()
2234 if (ioc->bus_type == SAS && (pdev->device == in mpt_resume()
2235 MPI_MANUFACTPAGE_DEVID_SAS1068E || pdev->device == in mpt_resume()
2238 printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover\n", in mpt_resume()
2239 ioc->name); in mpt_resume()
2245 printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name); in mpt_resume()
2249 printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, " in mpt_resume()
2250 "error:[%x]\n", ioc->name, recovery_state); in mpt_resume()
2253 "pci-resume: success\n", ioc->name); in mpt_resume()
2264 ioc->bus_type != SPI) || in mpt_signal_reset()
2266 ioc->bus_type != FC) || in mpt_signal_reset()
2268 ioc->bus_type != SAS)) in mpt_signal_reset()
2275 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2277 * mpt_do_ioc_recovery - Initialize or recover MPT adapter.
2285 * This routine also pre-fetches the LAN MAC address of a Fibre Channel
2290 * -1 if failed to get board READY
2291 * -2 if READY but IOCFacts Failed
2292 * -3 if READY but PrimeIOCFifos Failed
2293 * -4 if READY but IOCInit Failed
2294 * -5 if failed to enable_device and/or request_selected_regions
2295 * -6 if failed to upload firmware
2310 printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name, in mpt_do_ioc_recovery()
2314 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_do_ioc_recovery()
2315 ioc->active = 0; in mpt_do_ioc_recovery()
2317 if (ioc->alt_ioc) { in mpt_do_ioc_recovery()
2318 if (ioc->alt_ioc->active || in mpt_do_ioc_recovery()
2321 /* Disable alt-IOC's reply interrupts in mpt_do_ioc_recovery()
2324 CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, in mpt_do_ioc_recovery()
2326 ioc->alt_ioc->active = 0; in mpt_do_ioc_recovery()
2335 if (hard_reset_done == -4) { in mpt_do_ioc_recovery()
2337 ioc->name); in mpt_do_ioc_recovery()
2339 if (reset_alt_ioc_active && ioc->alt_ioc) { in mpt_do_ioc_recovery()
2340 /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */ in mpt_do_ioc_recovery()
2342 "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name)); in mpt_do_ioc_recovery()
2343 CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); in mpt_do_ioc_recovery()
2344 ioc->alt_ioc->active = 1; in mpt_do_ioc_recovery()
2349 "NOT READY WARNING!\n", ioc->name); in mpt_do_ioc_recovery()
2351 ret = -1; in mpt_do_ioc_recovery()
2358 if (hard_reset_done && reset_alt_ioc_active && ioc->alt_ioc) { in mpt_do_ioc_recovery()
2359 if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) in mpt_do_ioc_recovery()
2363 ": alt-ioc Not ready WARNING!\n", in mpt_do_ioc_recovery()
2364 ioc->alt_ioc->name); in mpt_do_ioc_recovery()
2376 "Retry IocFacts failed rc=%x\n", ioc->name, rc)); in mpt_do_ioc_recovery()
2377 ret = -2; in mpt_do_ioc_recovery()
2383 if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) { in mpt_do_ioc_recovery()
2386 ioc->name, rc)); in mpt_do_ioc_recovery()
2387 /* Retry - alt IOC was initialized once in mpt_do_ioc_recovery()
2389 rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason); in mpt_do_ioc_recovery()
2393 "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc)); in mpt_do_ioc_recovery()
2397 MptDisplayIocCapabilities(ioc->alt_ioc); in mpt_do_ioc_recovery()
2402 (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)) { in mpt_do_ioc_recovery()
2403 pci_release_selected_regions(ioc->pcidev, ioc->bars); in mpt_do_ioc_recovery()
2404 ioc->bars = pci_select_bars(ioc->pcidev, IORESOURCE_MEM | in mpt_do_ioc_recovery()
2406 if (pci_enable_device(ioc->pcidev)) in mpt_do_ioc_recovery()
2407 return -5; in mpt_do_ioc_recovery()
2408 if (pci_request_selected_regions(ioc->pcidev, ioc->bars, in mpt_do_ioc_recovery()
2410 return -5; in mpt_do_ioc_recovery()
2414 * Device is reset now. It must have de-asserted the interrupt line in mpt_do_ioc_recovery()
2419 ioc->pci_irq = -1; in mpt_do_ioc_recovery()
2420 if (ioc->pcidev->irq) { in mpt_do_ioc_recovery()
2421 if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev)) in mpt_do_ioc_recovery()
2422 printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", in mpt_do_ioc_recovery()
2423 ioc->name); in mpt_do_ioc_recovery()
2425 ioc->msi_enable = 0; in mpt_do_ioc_recovery()
2426 rc = request_irq(ioc->pcidev->irq, mpt_interrupt, in mpt_do_ioc_recovery()
2427 IRQF_SHARED, ioc->name, ioc); in mpt_do_ioc_recovery()
2431 ioc->name, ioc->pcidev->irq); in mpt_do_ioc_recovery()
2432 if (ioc->msi_enable) in mpt_do_ioc_recovery()
2433 pci_disable_msi(ioc->pcidev); in mpt_do_ioc_recovery()
2434 ret = -EBUSY; in mpt_do_ioc_recovery()
2438 ioc->pci_irq = ioc->pcidev->irq; in mpt_do_ioc_recovery()
2439 pci_set_master(ioc->pcidev); /* ?? */ in mpt_do_ioc_recovery()
2440 pci_set_drvdata(ioc->pcidev, ioc); in mpt_do_ioc_recovery()
2442 "installed at interrupt %d\n", ioc->name, in mpt_do_ioc_recovery()
2443 ioc->pcidev->irq)); in mpt_do_ioc_recovery()
2450 * If fails, continue with alt-ioc processing in mpt_do_ioc_recovery()
2453 ioc->name)); in mpt_do_ioc_recovery()
2455 ret = -3; in mpt_do_ioc_recovery()
2458 * If fails, continue with alt-ioc processing in mpt_do_ioc_recovery()
2461 ioc->name)); in mpt_do_ioc_recovery()
2463 ret = -4; in mpt_do_ioc_recovery()
2465 if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { in mpt_do_ioc_recovery()
2467 ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", in mpt_do_ioc_recovery()
2468 ioc->alt_ioc->name, rc); in mpt_do_ioc_recovery()
2474 if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { in mpt_do_ioc_recovery()
2478 ": alt-ioc: (%d) init failure WARNING!\n", in mpt_do_ioc_recovery()
2479 ioc->alt_ioc->name, rc); in mpt_do_ioc_recovery()
2484 if (ioc->upload_fw) { in mpt_do_ioc_recovery()
2486 "firmware upload required!\n", ioc->name)); in mpt_do_ioc_recovery()
2493 if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { in mpt_do_ioc_recovery()
2503 ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw)); in mpt_do_ioc_recovery()
2504 ioc->cached_fw = NULL; in mpt_do_ioc_recovery()
2508 "firmware upload failure!\n", ioc->name); in mpt_do_ioc_recovery()
2509 ret = -6; in mpt_do_ioc_recovery()
2518 if ((ret == 0) && (!ioc->facts.EventState)) { in mpt_do_ioc_recovery()
2521 ioc->name)); in mpt_do_ioc_recovery()
2525 if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) in mpt_do_ioc_recovery()
2526 rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); in mpt_do_ioc_recovery()
2530 CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); in mpt_do_ioc_recovery()
2531 ioc->active = 1; in mpt_do_ioc_recovery()
2534 if (reset_alt_ioc_active && ioc->alt_ioc) { in mpt_do_ioc_recovery()
2535 /* (re)Enable alt-IOC! (reply interrupt) */ in mpt_do_ioc_recovery()
2536 dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" in mpt_do_ioc_recovery()
2537 "reply irq re-enabled\n", in mpt_do_ioc_recovery()
2538 ioc->alt_ioc->name)); in mpt_do_ioc_recovery()
2539 CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, in mpt_do_ioc_recovery()
2541 ioc->alt_ioc->active = 1; in mpt_do_ioc_recovery()
2557 mutex_init(&ioc->raid_data.inactive_list_mutex); in mpt_do_ioc_recovery()
2558 INIT_LIST_HEAD(&ioc->raid_data.inactive_list); in mpt_do_ioc_recovery()
2560 switch (ioc->bus_type) { in mpt_do_ioc_recovery()
2564 if(ioc->facts.IOCExceptions & in mpt_do_ioc_recovery()
2583 if ((ioc->pfacts[0].ProtocolFlags & in mpt_do_ioc_recovery()
2585 (ioc->lan_cnfg_page0.Header.PageLength == 0)) { in mpt_do_ioc_recovery()
2587 * Pre-fetch the ports LAN MAC address! in mpt_do_ioc_recovery()
2591 a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; in mpt_do_ioc_recovery()
2593 "LanAddr = %pMR\n", ioc->name, a)); in mpt_do_ioc_recovery()
2608 if (ioc->facts.MsgVersion >= MPI_VERSION_01_02) in mpt_do_ioc_recovery()
2626 free_irq(ioc->pci_irq, ioc); in mpt_do_ioc_recovery()
2627 if (ioc->msi_enable) in mpt_do_ioc_recovery()
2628 pci_disable_msi(ioc->pcidev); in mpt_do_ioc_recovery()
2633 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2635 * mpt_detect_bound_ports - Search for matching PCI bus/dev_function
2640 * PCI bus/dev_function (+/-1) for newly discovered 929,
2643 * If match on PCI dev_function +/-1 is found, bind the two MPT adapters
2650 unsigned int slot = PCI_SLOT(pdev->devfn); in mpt_detect_bound_ports()
2651 unsigned int func = PCI_FUNC(pdev->devfn); in mpt_detect_bound_ports()
2656 ioc->name, pci_name(pdev), pdev->bus->number, in mpt_detect_bound_ports()
2657 pdev->devfn, func-1, func+1)); in mpt_detect_bound_ports()
2659 peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); in mpt_detect_bound_ports()
2661 peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func+1)); in mpt_detect_bound_ports()
2667 struct pci_dev *_pcidev = ioc_srch->pcidev; in mpt_detect_bound_ports()
2670 if (ioc->alt_ioc != NULL) { in mpt_detect_bound_ports()
2673 ioc->name, ioc->name, ioc->alt_ioc->name); in mpt_detect_bound_ports()
2675 } else if (ioc_srch->alt_ioc != NULL) { in mpt_detect_bound_ports()
2678 ioc_srch->name, ioc_srch->name, in mpt_detect_bound_ports()
2679 ioc_srch->alt_ioc->name); in mpt_detect_bound_ports()
2684 ioc->name, ioc->name, ioc_srch->name)); in mpt_detect_bound_ports()
2685 ioc_srch->alt_ioc = ioc; in mpt_detect_bound_ports()
2686 ioc->alt_ioc = ioc_srch; in mpt_detect_bound_ports()
2692 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2694 * mpt_adapter_disable - Disable misbehaving MPT adapter.
2703 if (ioc->cached_fw != NULL) { in mpt_adapter_disable()
2705 "%s: Pushing FW onto adapter\n", __func__, ioc->name)); in mpt_adapter_disable()
2707 ioc->cached_fw, CAN_SLEEP)) < 0) { in mpt_adapter_disable()
2710 ioc->name, ret); in mpt_adapter_disable()
2723 ioc->name, __func__); in mpt_adapter_disable()
2726 "failed!\n", ioc->name, __func__); in mpt_adapter_disable()
2731 synchronize_irq(ioc->pcidev->irq); in mpt_adapter_disable()
2732 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_adapter_disable()
2733 ioc->active = 0; in mpt_adapter_disable()
2736 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_adapter_disable()
2737 CHIPREG_READ32(&ioc->chip->IntStatus); in mpt_adapter_disable()
2739 if (ioc->alloc != NULL) { in mpt_adapter_disable()
2740 sz = ioc->alloc_sz; in mpt_adapter_disable()
2742 ioc->name, ioc->alloc, ioc->alloc_sz)); in mpt_adapter_disable()
2743 dma_free_coherent(&ioc->pcidev->dev, sz, ioc->alloc, in mpt_adapter_disable()
2744 ioc->alloc_dma); in mpt_adapter_disable()
2745 ioc->reply_frames = NULL; in mpt_adapter_disable()
2746 ioc->req_frames = NULL; in mpt_adapter_disable()
2747 ioc->alloc = NULL; in mpt_adapter_disable()
2748 ioc->alloc_total -= sz; in mpt_adapter_disable()
2751 if (ioc->sense_buf_pool != NULL) { in mpt_adapter_disable()
2752 sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); in mpt_adapter_disable()
2753 dma_free_coherent(&ioc->pcidev->dev, sz, ioc->sense_buf_pool, in mpt_adapter_disable()
2754 ioc->sense_buf_pool_dma); in mpt_adapter_disable()
2755 ioc->sense_buf_pool = NULL; in mpt_adapter_disable()
2756 ioc->alloc_total -= sz; in mpt_adapter_disable()
2759 if (ioc->events != NULL){ in mpt_adapter_disable()
2761 kfree(ioc->events); in mpt_adapter_disable()
2762 ioc->events = NULL; in mpt_adapter_disable()
2763 ioc->alloc_total -= sz; in mpt_adapter_disable()
2768 kfree(ioc->spi_data.nvram); in mpt_adapter_disable()
2770 kfree(ioc->raid_data.pIocPg2); in mpt_adapter_disable()
2771 kfree(ioc->raid_data.pIocPg3); in mpt_adapter_disable()
2772 ioc->spi_data.nvram = NULL; in mpt_adapter_disable()
2773 ioc->raid_data.pIocPg3 = NULL; in mpt_adapter_disable()
2775 if (ioc->spi_data.pIocPg4 != NULL) { in mpt_adapter_disable()
2776 sz = ioc->spi_data.IocPg4Sz; in mpt_adapter_disable()
2777 pci_free_consistent(ioc->pcidev, sz, in mpt_adapter_disable()
2778 ioc->spi_data.pIocPg4, in mpt_adapter_disable()
2779 ioc->spi_data.IocPg4_dma); in mpt_adapter_disable()
2780 ioc->spi_data.pIocPg4 = NULL; in mpt_adapter_disable()
2781 ioc->alloc_total -= sz; in mpt_adapter_disable()
2784 if (ioc->ReqToChain != NULL) { in mpt_adapter_disable()
2785 kfree(ioc->ReqToChain); in mpt_adapter_disable()
2786 kfree(ioc->RequestNB); in mpt_adapter_disable()
2787 ioc->ReqToChain = NULL; in mpt_adapter_disable()
2790 kfree(ioc->ChainToChain); in mpt_adapter_disable()
2791 ioc->ChainToChain = NULL; in mpt_adapter_disable()
2793 if (ioc->HostPageBuffer != NULL) { in mpt_adapter_disable()
2798 ioc->name, __func__, ret); in mpt_adapter_disable()
2802 ioc->name, ioc->HostPageBuffer, in mpt_adapter_disable()
2803 ioc->HostPageBuffer_sz)); in mpt_adapter_disable()
2804 dma_free_coherent(&ioc->pcidev->dev, ioc->HostPageBuffer_sz, in mpt_adapter_disable()
2805 ioc->HostPageBuffer, ioc->HostPageBuffer_dma); in mpt_adapter_disable()
2806 ioc->HostPageBuffer = NULL; in mpt_adapter_disable()
2807 ioc->HostPageBuffer_sz = 0; in mpt_adapter_disable()
2808 ioc->alloc_total -= ioc->HostPageBuffer_sz; in mpt_adapter_disable()
2811 pci_set_drvdata(ioc->pcidev, NULL); in mpt_adapter_disable()
2813 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2815 * mpt_adapter_dispose - Free all resources associated with an MPT adapter
2829 sz_first = ioc->alloc_total; in mpt_adapter_dispose()
2833 if (ioc->pci_irq != -1) { in mpt_adapter_dispose()
2834 free_irq(ioc->pci_irq, ioc); in mpt_adapter_dispose()
2835 if (ioc->msi_enable) in mpt_adapter_dispose()
2836 pci_disable_msi(ioc->pcidev); in mpt_adapter_dispose()
2837 ioc->pci_irq = -1; in mpt_adapter_dispose()
2840 if (ioc->memmap != NULL) { in mpt_adapter_dispose()
2841 iounmap(ioc->memmap); in mpt_adapter_dispose()
2842 ioc->memmap = NULL; in mpt_adapter_dispose()
2845 pci_disable_device(ioc->pcidev); in mpt_adapter_dispose()
2846 pci_release_selected_regions(ioc->pcidev, ioc->bars); in mpt_adapter_dispose()
2849 list_del(&ioc->list); in mpt_adapter_dispose()
2851 sz_last = ioc->alloc_total; in mpt_adapter_dispose()
2853 ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); in mpt_adapter_dispose()
2855 if (ioc->alt_ioc) in mpt_adapter_dispose()
2856 ioc->alt_ioc->alt_ioc = NULL; in mpt_adapter_dispose()
2861 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2863 * MptDisplayIocCapabilities - Disply IOC's capabilities.
2871 printk(KERN_INFO "%s: ", ioc->name); in MptDisplayIocCapabilities()
2872 if (ioc->prod_name) in MptDisplayIocCapabilities()
2873 pr_cont("%s: ", ioc->prod_name); in MptDisplayIocCapabilities()
2876 if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) { in MptDisplayIocCapabilities()
2881 if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { in MptDisplayIocCapabilities()
2886 if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { in MptDisplayIocCapabilities()
2895 if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { in MptDisplayIocCapabilities()
2904 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2906 * MakeIocReady - Get IOC to a READY state, using KickStart if needed.
2912 * 1 - DIAG reset and READY
2913 * 0 - READY initially OR soft reset and READY
2914 * -1 - Any failure on KickStart
2915 * -2 - Msg Unit Reset Failed
2916 * -3 - IO Unit Reset Failed
2917 * -4 - IOC owned by a PEER
2932 dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state)); in MakeIocReady()
2941 ioc->name); in MakeIocReady()
2948 "IOC is in READY state\n", ioc->name)); in MakeIocReady()
2958 ioc->name); in MakeIocReady()
2960 ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK); in MakeIocReady()
2968 ioc->name)); in MakeIocReady()
2978 ioc->name, whoinit, statefault, force)); in MakeIocReady()
2980 return -4; in MakeIocReady()
2992 return -1; in MakeIocReady()
3007 printk(MYIOC_s_ERR_FMT "IOC msg unit reset failed!\n", ioc->name); in MakeIocReady()
3008 return -2; in MakeIocReady()
3016 printk(MYIOC_s_ERR_FMT "IO unit reset failed!\n", ioc->name); in MakeIocReady()
3017 return -3; in MakeIocReady()
3021 ii++; cntdn--; in MakeIocReady()
3025 ioc->name, ioc_state, (int)((ii+5)/HZ)); in MakeIocReady()
3026 return -ETIME; in MakeIocReady()
3038 printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name, in MakeIocReady()
3045 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3047 * mpt_GetIocState - Get the current state of a MPT adapter.
3060 s = CHIPREG_READ32(&ioc->chip->Doorbell); in mpt_GetIocState()
3064 ioc->last_state = sc; in mpt_GetIocState()
3069 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3071 * GetIocFacts - Send IOCFacts request to MPT adapter.
3076 * Returns 0 for success, non-zero for failure.
3091 if (ioc->last_state == MPI_IOC_STATE_RESET) { in GetIocFacts()
3093 ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", in GetIocFacts()
3094 ioc->name, ioc->last_state); in GetIocFacts()
3095 return -44; in GetIocFacts()
3098 facts = &ioc->facts; in GetIocFacts()
3113 ioc->name, req_sz, reply_sz)); in GetIocFacts()
3115 /* No non-zero fields in the get_facts request are greater than in GetIocFacts()
3131 if (facts->MsgLength > offsetof(IOCFactsReply_t, RequestFrameSize)/sizeof(u32)) { in GetIocFacts()
3136 if (ioc->FirstWhoInit == WHOINIT_UNKNOWN) in GetIocFacts()
3137 ioc->FirstWhoInit = facts->WhoInit; in GetIocFacts()
3140 facts->MsgVersion = le16_to_cpu(facts->MsgVersion); in GetIocFacts()
3141 facts->MsgContext = le32_to_cpu(facts->MsgContext); in GetIocFacts()
3142 facts->IOCExceptions = le16_to_cpu(facts->IOCExceptions); in GetIocFacts()
3143 facts->IOCStatus = le16_to_cpu(facts->IOCStatus); in GetIocFacts()
3144 facts->IOCLogInfo = le32_to_cpu(facts->IOCLogInfo); in GetIocFacts()
3147 facts->ReplyQueueDepth = le16_to_cpu(facts->ReplyQueueDepth); in GetIocFacts()
3148 facts->RequestFrameSize = le16_to_cpu(facts->RequestFrameSize); in GetIocFacts()
3155 if (facts->MsgVersion < MPI_VERSION_01_02) { in GetIocFacts()
3159 u16 oldv = le16_to_cpu(facts->Reserved_0101_FWVersion); in GetIocFacts()
3160 facts->FWVersion.Word = in GetIocFacts()
3164 facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); in GetIocFacts()
3166 facts->ProductID = le16_to_cpu(facts->ProductID); in GetIocFacts()
3168 if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) in GetIocFacts()
3170 ioc->ir_firmware = 1; in GetIocFacts()
3172 facts->CurrentHostMfaHighAddr = in GetIocFacts()
3173 le32_to_cpu(facts->CurrentHostMfaHighAddr); in GetIocFacts()
3174 facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); in GetIocFacts()
3175 facts->CurrentSenseBufferHighAddr = in GetIocFacts()
3176 le32_to_cpu(facts->CurrentSenseBufferHighAddr); in GetIocFacts()
3177 facts->CurReplyFrameSize = in GetIocFacts()
3178 le16_to_cpu(facts->CurReplyFrameSize); in GetIocFacts()
3179 facts->IOCCapabilities = le32_to_cpu(facts->IOCCapabilities); in GetIocFacts()
3182 * Handle NEW (!) IOCFactsReply fields in MPI-1.01.xx in GetIocFacts()
3183 * Older MPI-1.00.xx struct had 13 dwords, and enlarged in GetIocFacts()
3184 * to 14 in MPI-1.01.0x. in GetIocFacts()
3186 if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && in GetIocFacts()
3187 facts->MsgVersion > MPI_VERSION_01_00) { in GetIocFacts()
3188 facts->FWImageSize = le32_to_cpu(facts->FWImageSize); in GetIocFacts()
3191 facts->FWImageSize = ALIGN(facts->FWImageSize, 4); in GetIocFacts()
3193 if (!facts->RequestFrameSize) { in GetIocFacts()
3196 ioc->name); in GetIocFacts()
3197 return -55; in GetIocFacts()
3200 r = sz = facts->BlockSize; in GetIocFacts()
3202 ioc->NB_for_64_byte_frame = vv; in GetIocFacts()
3208 ioc->NBShiftFactor = shiftFactor; in GetIocFacts()
3211 ioc->name, vv, shiftFactor, r)); in GetIocFacts()
3218 ioc->req_sz = min(MPT_DEFAULT_FRAME_SIZE, facts->RequestFrameSize * 4); in GetIocFacts()
3219 ioc->req_depth = min_t(int, MPT_MAX_REQ_DEPTH, facts->GlobalCredits); in GetIocFacts()
3220 ioc->reply_sz = MPT_REPLY_FRAME_SIZE; in GetIocFacts()
3221 ioc->reply_depth = min_t(int, MPT_DEFAULT_REPLY_DEPTH, facts->ReplyQueueDepth); in GetIocFacts()
3224 ioc->name, ioc->reply_sz, ioc->reply_depth)); in GetIocFacts()
3226 ioc->name, ioc->req_sz, ioc->req_depth)); in GetIocFacts()
3235 ioc->name, facts->MsgLength, (offsetof(IOCFactsReply_t, in GetIocFacts()
3237 return -66; in GetIocFacts()
3243 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3245 * GetPortFacts - Send PortFacts request to MPT adapter.
3250 * Returns 0 for success, non-zero for failure.
3263 if (ioc->last_state == MPI_IOC_STATE_RESET) { in GetPortFacts()
3265 ioc->name, ioc->last_state ); in GetPortFacts()
3266 return -4; in GetPortFacts()
3269 pfacts = &ioc->pfacts[portnum]; in GetPortFacts()
3284 ioc->name, portnum)); in GetPortFacts()
3286 /* No non-zero fields in the get_pfacts request are greater than in GetPortFacts()
3297 pfacts->MsgContext = le32_to_cpu(pfacts->MsgContext); in GetPortFacts()
3298 pfacts->IOCStatus = le16_to_cpu(pfacts->IOCStatus); in GetPortFacts()
3299 pfacts->IOCLogInfo = le32_to_cpu(pfacts->IOCLogInfo); in GetPortFacts()
3300 pfacts->MaxDevices = le16_to_cpu(pfacts->MaxDevices); in GetPortFacts()
3301 pfacts->PortSCSIID = le16_to_cpu(pfacts->PortSCSIID); in GetPortFacts()
3302 pfacts->ProtocolFlags = le16_to_cpu(pfacts->ProtocolFlags); in GetPortFacts()
3303 pfacts->MaxPostedCmdBuffers = le16_to_cpu(pfacts->MaxPostedCmdBuffers); in GetPortFacts()
3304 pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs); in GetPortFacts()
3305 pfacts->MaxLanBuckets = le16_to_cpu(pfacts->MaxLanBuckets); in GetPortFacts()
3307 max_id = (ioc->bus_type == SAS) ? pfacts->PortSCSIID : in GetPortFacts()
3308 pfacts->MaxDevices; in GetPortFacts()
3309 ioc->devices_per_bus = (max_id > 255) ? 256 : max_id; in GetPortFacts()
3310 ioc->number_of_buses = (ioc->devices_per_bus < 256) ? 1 : max_id/256; in GetPortFacts()
3318 ioc->devices_per_bus = 1; in GetPortFacts()
3319 ioc->number_of_buses = (max_id > 255) ? 255 : max_id; in GetPortFacts()
3325 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3327 * SendIocInit - Send IOCInit request to MPT adapter.
3333 * Returns 0 for success, non-zero for failure.
3355 if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) in SendIocInit()
3356 ioc->upload_fw = 1; in SendIocInit()
3358 ioc->upload_fw = 0; in SendIocInit()
3360 ioc->name, ioc->upload_fw, ioc->facts.Flags)); in SendIocInit()
3362 ioc_init.MaxDevices = (U8)ioc->devices_per_bus; in SendIocInit()
3363 ioc_init.MaxBuses = (U8)ioc->number_of_buses; in SendIocInit()
3366 ioc->name, ioc->facts.MsgVersion)); in SendIocInit()
3367 if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { in SendIocInit()
3372 if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT) { in SendIocInit()
3373 ioc_init.HostPageBufferSGE = ioc->facts.HostPageBufferSGE; in SendIocInit()
3375 return -99; in SendIocInit()
3377 ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ in SendIocInit()
3379 if (ioc->sg_addr_size == sizeof(u64)) { in SendIocInit()
3380 /* Save the upper 32-bits of the request in SendIocInit()
3383 ioc_init.HostMfaHighAddr = cpu_to_le32((u32)((u64)ioc->alloc_dma >> 32)); in SendIocInit()
3384 ioc_init.SenseBufferHighAddr = cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); in SendIocInit()
3386 /* Force 32-bit addressing */ in SendIocInit()
3391 ioc->facts.CurrentHostMfaHighAddr = ioc_init.HostMfaHighAddr; in SendIocInit()
3392 ioc->facts.CurrentSenseBufferHighAddr = ioc_init.SenseBufferHighAddr; in SendIocInit()
3393 ioc->facts.MaxDevices = ioc_init.MaxDevices; in SendIocInit()
3394 ioc->facts.MaxBuses = ioc_init.MaxBuses; in SendIocInit()
3397 ioc->name, &ioc_init)); in SendIocInit()
3402 printk(MYIOC_s_ERR_FMT "Sending IOCInit failed(%d)!\n",ioc->name, r); in SendIocInit()
3411 ioc->name, &ioc_init)); in SendIocInit()
3414 printk(MYIOC_s_ERR_FMT "Sending PortEnable failed(%d)!\n",ioc->name, r); in SendIocInit()
3425 while (state != MPI_IOC_STATE_OPERATIONAL && --cntdn) { in SendIocInit()
3434 ioc->name, (int)((count+5)/HZ)); in SendIocInit()
3435 return -9; in SendIocInit()
3442 ioc->name, count)); in SendIocInit()
3444 ioc->aen_event_read_flag=0; in SendIocInit()
3448 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3450 * SendPortEnable - Send PortEnable request to MPT adapter port.
3457 * Returns 0 for success, non-zero for failure.
3482 ioc->name, portnum, &port_enable)); in SendPortEnable()
3486 if (ioc->ir_firmware || ioc->bus_type == SAS) { in SendPortEnable()
3499 * mpt_alloc_fw_memory - allocate firmware memory
3506 * Return 0 if successful, or non-zero for failure
3513 if (ioc->cached_fw) { in mpt_alloc_fw_memory()
3517 else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { in mpt_alloc_fw_memory()
3518 ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */ in mpt_alloc_fw_memory()
3519 ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma; in mpt_alloc_fw_memory()
3523 ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma); in mpt_alloc_fw_memory()
3524 if (!ioc->cached_fw) { in mpt_alloc_fw_memory()
3526 ioc->name); in mpt_alloc_fw_memory()
3527 rc = -1; in mpt_alloc_fw_memory()
3530 ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size)); in mpt_alloc_fw_memory()
3531 ioc->alloc_total += size; in mpt_alloc_fw_memory()
3539 * mpt_free_fw_memory - free firmware memory
3550 if (!ioc->cached_fw) in mpt_free_fw_memory()
3553 sz = ioc->facts.FWImageSize; in mpt_free_fw_memory()
3555 ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); in mpt_free_fw_memory()
3556 pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma); in mpt_free_fw_memory()
3557 ioc->alloc_total -= sz; in mpt_free_fw_memory()
3558 ioc->cached_fw = NULL; in mpt_free_fw_memory()
3561 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3563 * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port.
3588 if ((sz = ioc->facts.FWImageSize) == 0) in mpt_do_upload()
3591 if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) in mpt_do_upload()
3592 return -ENOMEM; in mpt_do_upload()
3595 ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); in mpt_do_upload()
3597 prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : in mpt_do_upload()
3598 kzalloc(ioc->req_sz, GFP_KERNEL); in mpt_do_upload()
3601 "while allocating memory \n", ioc->name)); in mpt_do_upload()
3603 return -ENOMEM; in mpt_do_upload()
3611 prequest->ImageType = MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM; in mpt_do_upload()
3612 prequest->Function = MPI_FUNCTION_FW_UPLOAD; in mpt_do_upload()
3614 ptcsge = (FWUploadTCSGE_t *) &prequest->SGL; in mpt_do_upload()
3615 ptcsge->DetailsLength = 12; in mpt_do_upload()
3616 ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; in mpt_do_upload()
3617 ptcsge->ImageSize = cpu_to_le32(sz); in mpt_do_upload()
3621 ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); in mpt_do_upload()
3623 ioc->SGE_size; in mpt_do_upload()
3625 " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, in mpt_do_upload()
3626 ioc->facts.FWImageSize, request_size)); in mpt_do_upload()
3633 "rc=%x \n", ioc->name, ii)); in mpt_do_upload()
3635 cmdStatus = -EFAULT; in mpt_do_upload()
3641 status = le16_to_cpu(preply->IOCStatus) & in mpt_do_upload()
3644 ioc->facts.FWImageSize == in mpt_do_upload()
3645 le32_to_cpu(preply->ActualImageSize)) in mpt_do_upload()
3649 ioc->name, cmdStatus)); in mpt_do_upload()
3654 "freeing image \n", ioc->name)); in mpt_do_upload()
3662 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3664 * mpt_downloadboot - DownloadBoot code
3672 * -1 FW Image size is 0
3673 * -2 No valid cached_fw Pointer
3690 ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); in mpt_downloadboot()
3692 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); in mpt_downloadboot()
3693 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); in mpt_downloadboot()
3694 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); in mpt_downloadboot()
3695 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); in mpt_downloadboot()
3696 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); in mpt_downloadboot()
3697 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); in mpt_downloadboot()
3699 CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM)); in mpt_downloadboot()
3708 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_downloadboot()
3709 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); in mpt_downloadboot()
3712 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_downloadboot()
3715 ioc->name, count)); in mpt_downloadboot()
3729 ioc->name, diag0val)); in mpt_downloadboot()
3730 return -3; in mpt_downloadboot()
3733 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); in mpt_downloadboot()
3734 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); in mpt_downloadboot()
3735 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); in mpt_downloadboot()
3736 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); in mpt_downloadboot()
3737 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); in mpt_downloadboot()
3738 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); in mpt_downloadboot()
3741 CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM)); in mpt_downloadboot()
3743 fwSize = (pFwHeader->ImageSize + 3)/4; in mpt_downloadboot()
3749 if (ioc->errata_flag_1064) in mpt_downloadboot()
3750 pci_enable_io_access(ioc->pcidev); in mpt_downloadboot()
3752 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); in mpt_downloadboot()
3754 ioc->name, pFwHeader->LoadStartAddress)); in mpt_downloadboot()
3757 ioc->name, fwSize*4, ptrFw)); in mpt_downloadboot()
3758 while (fwSize--) { in mpt_downloadboot()
3759 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); in mpt_downloadboot()
3762 nextImage = pFwHeader->NextImageHeaderOffset; in mpt_downloadboot()
3766 load_addr = pExtImage->LoadStartAddress; in mpt_downloadboot()
3768 fwSize = (pExtImage->ImageSize + 3) >> 2; in mpt_downloadboot()
3772 ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); in mpt_downloadboot()
3773 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr); in mpt_downloadboot()
3775 while (fwSize--) { in mpt_downloadboot()
3776 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); in mpt_downloadboot()
3778 nextImage = pExtImage->NextImageHeaderOffset; in mpt_downloadboot()
3782 …ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader-… in mpt_downloadboot()
3783 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr); in mpt_downloadboot()
3786 …ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader-… in mpt_downloadboot()
3787 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue); in mpt_downloadboot()
3789 /* Clear the internal flash bad bit - autoincrementing register, in mpt_downloadboot()
3792 if (ioc->bus_type == SPI) { in mpt_downloadboot()
3797 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); in mpt_downloadboot()
3798 diagRwData = CHIPREG_PIO_READ32(&ioc->pio_chip->DiagRwData); in mpt_downloadboot()
3800 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); in mpt_downloadboot()
3801 CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); in mpt_downloadboot()
3803 } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ { in mpt_downloadboot()
3804 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_downloadboot()
3805 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | in mpt_downloadboot()
3816 if (ioc->errata_flag_1064) in mpt_downloadboot()
3817 pci_disable_io_access(ioc->pcidev); in mpt_downloadboot()
3819 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_downloadboot()
3822 ioc->name, diag0val)); in mpt_downloadboot()
3825 ioc->name, diag0val)); in mpt_downloadboot()
3826 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); in mpt_downloadboot()
3829 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); in mpt_downloadboot()
3831 if (ioc->bus_type == SAS) { in mpt_downloadboot()
3836 ioc->name, ioc_state)); in mpt_downloadboot()
3837 return -EFAULT; in mpt_downloadboot()
3845 ioc->name, count, ioc_state)); in mpt_downloadboot()
3846 if (ioc->bus_type == SAS) { in mpt_downloadboot()
3852 ioc->name)); in mpt_downloadboot()
3853 return -EFAULT; in mpt_downloadboot()
3857 ioc->name)); in mpt_downloadboot()
3867 "downloadboot failed! IocState=%x\n",ioc->name, ioc_state)); in mpt_downloadboot()
3868 return -EFAULT; in mpt_downloadboot()
3871 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3873 * KickStart - Perform hard reset of MPT adapter.
3882 * Inputs: sleepflag - CAN_SLEEP (non-interrupt thread)
3884 * force - 1 if doorbell active, board fault state
3890 * 1 - hard reset, READY
3891 * 0 - no reset due to History bit, READY
3892 * -1 - no reset due to History bit but not READY
3894 * -2 - no reset, could not enter DIAG mode
3895 * -3 - reset but bad FW bit
3904 dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name)); in KickStart()
3905 if (ioc->bus_type == SPI) { in KickStart()
3923 ioc->name)); in KickStart()
3930 ioc->name, cnt)); in KickStart()
3941 ioc->name, mpt_GetIocState(ioc, 0))); in KickStart()
3942 return -1; in KickStart()
3945 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3947 * mpt_diag_reset - Perform hard reset of the adapter.
3951 * @sleepFlag: CAN_SLEEP if called in a non-interrupt thread,
3961 * -2 enabling diagnostic mode failed
3962 * -3 diagnostic reset failed
3976 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_diag_reset()
3978 if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { in mpt_diag_reset()
3984 "address=%p\n", ioc->name, __func__, in mpt_diag_reset()
3985 &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); in mpt_diag_reset()
3986 CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07); in mpt_diag_reset()
3994 * with pre-reset indication. in mpt_diag_reset()
3998 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_diag_reset()
4005 doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); in mpt_diag_reset()
4011 ioc->name, doorbell, count)); in mpt_diag_reset()
4023 return -1; in mpt_diag_reset()
4027 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4029 if (ioc->debug_level & MPT_DEBUG) { in mpt_diag_reset()
4030 if (ioc->alt_ioc) in mpt_diag_reset()
4031 diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); in mpt_diag_reset()
4033 ioc->name, diag0val, diag1val)); in mpt_diag_reset()
4044 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); in mpt_diag_reset()
4045 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); in mpt_diag_reset()
4046 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); in mpt_diag_reset()
4047 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); in mpt_diag_reset()
4048 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); in mpt_diag_reset()
4049 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); in mpt_diag_reset()
4061 ioc->name, diag0val); in mpt_diag_reset()
4062 return -2; in mpt_diag_reset()
4066 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4069 ioc->name, diag0val)); in mpt_diag_reset()
4072 if (ioc->debug_level & MPT_DEBUG) { in mpt_diag_reset()
4073 if (ioc->alt_ioc) in mpt_diag_reset()
4074 diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); in mpt_diag_reset()
4076 ioc->name, diag0val, diag1val)); in mpt_diag_reset()
4082 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_DISABLE_ARM); in mpt_diag_reset()
4089 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); in mpt_diag_reset()
4092 ioc->name)); in mpt_diag_reset()
4096 * with pre-reset indication. in mpt_diag_reset()
4100 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_diag_reset()
4104 if (ioc->alt_ioc) { in mpt_diag_reset()
4106 ioc->alt_ioc, MPT_IOC_PRE_RESET); in mpt_diag_reset()
4111 if (ioc->cached_fw) in mpt_diag_reset()
4112 cached_fw = (MpiFwHeader_t *)ioc->cached_fw; in mpt_diag_reset()
4113 else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) in mpt_diag_reset()
4114 cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw; in mpt_diag_reset()
4123 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4129 ioc->name, diag0val, count)); in mpt_diag_reset()
4139 "firmware downloadboot failure (%d)!\n", ioc->name, count); in mpt_diag_reset()
4150 doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); in mpt_diag_reset()
4155 " count=%d\n", ioc->name, doorbell, count)); in mpt_diag_reset()
4171 "after reset! IocState=%x", ioc->name, in mpt_diag_reset()
4176 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4177 if (ioc->debug_level & MPT_DEBUG) { in mpt_diag_reset()
4178 if (ioc->alt_ioc) in mpt_diag_reset()
4179 diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); in mpt_diag_reset()
4181 ioc->name, diag0val, diag1val)); in mpt_diag_reset()
4187 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4193 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); in mpt_diag_reset()
4194 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); in mpt_diag_reset()
4195 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); in mpt_diag_reset()
4196 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); in mpt_diag_reset()
4197 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); in mpt_diag_reset()
4198 CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); in mpt_diag_reset()
4210 ioc->name, diag0val); in mpt_diag_reset()
4213 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4216 CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); in mpt_diag_reset()
4217 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4220 ioc->name); in mpt_diag_reset()
4225 CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFFFFFFFF); in mpt_diag_reset()
4229 diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); in mpt_diag_reset()
4232 ioc->name, diag0val); in mpt_diag_reset()
4233 return -3; in mpt_diag_reset()
4236 if (ioc->debug_level & MPT_DEBUG) { in mpt_diag_reset()
4237 if (ioc->alt_ioc) in mpt_diag_reset()
4238 diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); in mpt_diag_reset()
4240 ioc->name, diag0val, diag1val)); in mpt_diag_reset()
4246 ioc->facts.EventState = 0; in mpt_diag_reset()
4248 if (ioc->alt_ioc) in mpt_diag_reset()
4249 ioc->alt_ioc->facts.EventState = 0; in mpt_diag_reset()
4254 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4256 * SendIocReset - Send IOCReset request to MPT adapter.
4264 * Returns 0 for success, non-zero for failure.
4274 ioc->name, reset_type)); in SendIocReset()
4275 CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT); in SendIocReset()
4285 cntdn--; in SendIocReset()
4293 ioc->name, state, (int)((count+5)/HZ)); in SendIocReset()
4294 return -ETIME; in SendIocReset()
4305 * Cleanup all event stuff for this IOC; re-issue EventNotification in SendIocReset()
4308 if (ioc->facts.Function) in SendIocReset()
4309 ioc->facts.EventState = 0; in SendIocReset()
4314 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4316 * initChainBuffers - Allocate memory for and initialize chain buffers
4332 if (ioc->ReqToChain == NULL) { in initChainBuffers()
4333 sz = ioc->req_depth * sizeof(int); in initChainBuffers()
4336 return -1; in initChainBuffers()
4338 ioc->ReqToChain = (int *) mem; in initChainBuffers()
4340 ioc->name, mem, sz)); in initChainBuffers()
4343 return -1; in initChainBuffers()
4345 ioc->RequestNB = (int *) mem; in initChainBuffers()
4347 ioc->name, mem, sz)); in initChainBuffers()
4349 for (ii = 0; ii < ioc->req_depth; ii++) { in initChainBuffers()
4350 ioc->ReqToChain[ii] = MPT_HOST_NO_CHAIN; in initChainBuffers()
4363 scale = ioc->req_sz / ioc->SGE_size; in initChainBuffers()
4364 if (ioc->sg_addr_size == sizeof(u64)) in initChainBuffers()
4365 num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; in initChainBuffers()
4367 num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size; in initChainBuffers()
4369 if (ioc->sg_addr_size == sizeof(u64)) { in initChainBuffers()
4370 numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + in initChainBuffers()
4371 (ioc->req_sz - 60) / ioc->SGE_size; in initChainBuffers()
4373 numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + in initChainBuffers()
4374 scale + (ioc->req_sz - 64) / ioc->SGE_size; in initChainBuffers()
4377 ioc->name, num_sge, numSGE)); in initChainBuffers()
4379 if (ioc->bus_type == FC) { in initChainBuffers()
4388 while (numSGE - num_sge > 0) { in initChainBuffers()
4390 num_sge += (scale - 1); in initChainBuffers()
4395 ioc->name, numSGE, num_sge, num_chain)); in initChainBuffers()
4397 if (ioc->bus_type == SPI) in initChainBuffers()
4399 else if (ioc->bus_type == SAS) in initChainBuffers()
4404 ioc->num_chain = num_chain; in initChainBuffers()
4407 if (ioc->ChainToChain == NULL) { in initChainBuffers()
4410 return -1; in initChainBuffers()
4412 ioc->ChainToChain = (int *) mem; in initChainBuffers()
4414 ioc->name, mem, sz)); in initChainBuffers()
4416 mem = (u8 *) ioc->ChainToChain; in initChainBuffers()
4422 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4424 * PrimeIocFifos - Initialize IOC request and reply FIFOs.
4431 * Returns 0 for success, non-zero for failure.
4447 if (ioc->reply_frames == NULL) { in PrimeIocFifos()
4449 return -1; in PrimeIocFifos()
4453 if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && in PrimeIocFifos()
4454 ioc->dma_mask > DMA_BIT_MASK(35)) { in PrimeIocFifos()
4455 if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32)) in PrimeIocFifos()
4456 && !pci_set_consistent_dma_mask(ioc->pcidev, in PrimeIocFifos()
4462 ioc->name)); in PrimeIocFifos()
4465 pci_set_dma_mask(ioc->pcidev, in PrimeIocFifos()
4467 pci_set_consistent_dma_mask(ioc->pcidev, in PrimeIocFifos()
4473 ioc->name); in PrimeIocFifos()
4474 return -1; in PrimeIocFifos()
4478 total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); in PrimeIocFifos()
4480 ioc->name, ioc->reply_sz, ioc->reply_depth)); in PrimeIocFifos()
4482 ioc->name, reply_sz, reply_sz)); in PrimeIocFifos()
4484 sz = (ioc->req_sz * ioc->req_depth); in PrimeIocFifos()
4486 ioc->name, ioc->req_sz, ioc->req_depth)); in PrimeIocFifos()
4488 ioc->name, sz, sz)); in PrimeIocFifos()
4491 sz = num_chain * ioc->req_sz; /* chain buffer pool size */ in PrimeIocFifos()
4493 ioc->name, ioc->req_sz, num_chain)); in PrimeIocFifos()
4495 ioc->name, sz, sz, num_chain)); in PrimeIocFifos()
4498 mem = dma_alloc_coherent(&ioc->pcidev->dev, total_size, in PrimeIocFifos()
4502 ioc->name); in PrimeIocFifos()
4507 ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size)); in PrimeIocFifos()
4510 ioc->alloc_total += total_size; in PrimeIocFifos()
4511 ioc->alloc = mem; in PrimeIocFifos()
4512 ioc->alloc_dma = alloc_dma; in PrimeIocFifos()
4513 ioc->alloc_sz = total_size; in PrimeIocFifos()
4514 ioc->reply_frames = (MPT_FRAME_HDR *) mem; in PrimeIocFifos()
4515 ioc->reply_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); in PrimeIocFifos()
4518 ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); in PrimeIocFifos()
4523 /* Request FIFO - WE manage this! */ in PrimeIocFifos()
4525 ioc->req_frames = (MPT_FRAME_HDR *) mem; in PrimeIocFifos()
4526 ioc->req_frames_dma = alloc_dma; in PrimeIocFifos()
4529 ioc->name, mem, (void *)(ulong)alloc_dma)); in PrimeIocFifos()
4531 ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); in PrimeIocFifos()
4533 for (i = 0; i < ioc->req_depth; i++) { in PrimeIocFifos()
4534 alloc_dma += ioc->req_sz; in PrimeIocFifos()
4535 mem += ioc->req_sz; in PrimeIocFifos()
4538 ioc->ChainBuffer = mem; in PrimeIocFifos()
4539 ioc->ChainBufferDMA = alloc_dma; in PrimeIocFifos()
4542 ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA)); in PrimeIocFifos()
4547 INIT_LIST_HEAD(&ioc->FreeChainQ); in PrimeIocFifos()
4551 mem = (u8 *)ioc->ChainBuffer; in PrimeIocFifos()
4554 list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeChainQ); in PrimeIocFifos()
4555 mem += ioc->req_sz; in PrimeIocFifos()
4560 alloc_dma = ioc->req_frames_dma; in PrimeIocFifos()
4561 mem = (u8 *) ioc->req_frames; in PrimeIocFifos()
4563 spin_lock_irqsave(&ioc->FreeQlock, flags); in PrimeIocFifos()
4564 INIT_LIST_HEAD(&ioc->FreeQ); in PrimeIocFifos()
4565 for (i = 0; i < ioc->req_depth; i++) { in PrimeIocFifos()
4569 list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); in PrimeIocFifos()
4571 mem += ioc->req_sz; in PrimeIocFifos()
4573 spin_unlock_irqrestore(&ioc->FreeQlock, flags); in PrimeIocFifos()
4575 sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); in PrimeIocFifos()
4576 ioc->sense_buf_pool = dma_alloc_coherent(&ioc->pcidev->dev, sz, in PrimeIocFifos()
4577 &ioc->sense_buf_pool_dma, GFP_KERNEL); in PrimeIocFifos()
4578 if (ioc->sense_buf_pool == NULL) { in PrimeIocFifos()
4580 ioc->name); in PrimeIocFifos()
4584 ioc->sense_buf_low_dma = (u32) (ioc->sense_buf_pool_dma & 0xFFFFFFFF); in PrimeIocFifos()
4585 ioc->alloc_total += sz; in PrimeIocFifos()
4587 ioc->name, ioc->sense_buf_pool, (void *)(ulong)ioc->sense_buf_pool_dma)); in PrimeIocFifos()
4593 alloc_dma = ioc->alloc_dma; in PrimeIocFifos()
4595 ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); in PrimeIocFifos()
4597 for (i = 0; i < ioc->reply_depth; i++) { in PrimeIocFifos()
4599 CHIPREG_WRITE32(&ioc->chip->ReplyFifo, alloc_dma); in PrimeIocFifos()
4600 alloc_dma += ioc->reply_sz; in PrimeIocFifos()
4603 if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, in PrimeIocFifos()
4604 ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, in PrimeIocFifos()
4605 ioc->dma_mask)) in PrimeIocFifos()
4607 "restoring 64 bit addressing\n", ioc->name)); in PrimeIocFifos()
4613 if (ioc->alloc != NULL) { in PrimeIocFifos()
4614 sz = ioc->alloc_sz; in PrimeIocFifos()
4615 dma_free_coherent(&ioc->pcidev->dev, sz, ioc->alloc, in PrimeIocFifos()
4616 ioc->alloc_dma); in PrimeIocFifos()
4617 ioc->reply_frames = NULL; in PrimeIocFifos()
4618 ioc->req_frames = NULL; in PrimeIocFifos()
4619 ioc->alloc_total -= sz; in PrimeIocFifos()
4621 if (ioc->sense_buf_pool != NULL) { in PrimeIocFifos()
4622 sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); in PrimeIocFifos()
4623 dma_free_coherent(&ioc->pcidev->dev, sz, ioc->sense_buf_pool, in PrimeIocFifos()
4624 ioc->sense_buf_pool_dma); in PrimeIocFifos()
4625 ioc->sense_buf_pool = NULL; in PrimeIocFifos()
4628 if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, in PrimeIocFifos()
4629 DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev, in PrimeIocFifos()
4632 "restoring 64 bit addressing\n", ioc->name)); in PrimeIocFifos()
4634 return -1; in PrimeIocFifos()
4637 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4639 * mpt_handshake_req_reply_wait - Send MPT request to and receive reply
4646 * @maxwait: Max wait time for a reply (in seconds)
4649 * NOTES: It is the callers responsibility to byte-swap fields in the
4651 * callers responsibility to byte-swap response fields which are
4654 * Returns 0 for success, non-zero for failure.
4667 ioc->hs_reply_idx = 0; in mpt_handshake_req_reply_wait()
4668 mptReply = (MPIDefaultReply_t *) ioc->hs_reply; in mpt_handshake_req_reply_wait()
4669 mptReply->MsgLength = 0; in mpt_handshake_req_reply_wait()
4676 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_handshake_req_reply_wait()
4677 CHIPREG_WRITE32(&ioc->chip->Doorbell, in mpt_handshake_req_reply_wait()
4688 ioc->name, reqBytes, t, failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); in mpt_handshake_req_reply_wait()
4691 if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) in mpt_handshake_req_reply_wait()
4692 return -1; in mpt_handshake_req_reply_wait()
4699 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in mpt_handshake_req_reply_wait()
4717 CHIPREG_WRITE32(&ioc->chip->Doorbell, word); in mpt_handshake_req_reply_wait()
4722 …dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handshake request frame (@%p) header\n", ioc->name, req)); in mpt_handshake_req_reply_wait()
4726 ioc->name, t, failcnt ? " - MISSING DOORBELL ACK!" : "")); in mpt_handshake_req_reply_wait()
4735 ioc->name, t, failcnt ? " - MISSING DOORBELL REPLY!" : "")); in mpt_handshake_req_reply_wait()
4740 for (ii=0; ii < min(replyBytes/2,mptReply->MsgLength*2); ii++) in mpt_handshake_req_reply_wait()
4741 u16reply[ii] = ioc->hs_reply[ii]; in mpt_handshake_req_reply_wait()
4743 return -99; in mpt_handshake_req_reply_wait()
4746 return -failcnt; in mpt_handshake_req_reply_wait()
4749 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4751 * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge
4756 * This routine waits (up to ~2 seconds max) for IOC doorbell
4772 while (--cntdn) { in WaitForDoorbellAck()
4774 intstat = CHIPREG_READ32(&ioc->chip->IntStatus); in WaitForDoorbellAck()
4780 while (--cntdn) { in WaitForDoorbellAck()
4782 intstat = CHIPREG_READ32(&ioc->chip->IntStatus); in WaitForDoorbellAck()
4791 ioc->name, count)); in WaitForDoorbellAck()
4796 ioc->name, count, intstat); in WaitForDoorbellAck()
4797 return -1; in WaitForDoorbellAck()
4800 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4802 * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit
4807 * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt
4821 while (--cntdn) { in WaitForDoorbellInt()
4822 intstat = CHIPREG_READ32(&ioc->chip->IntStatus); in WaitForDoorbellInt()
4829 while (--cntdn) { in WaitForDoorbellInt()
4830 intstat = CHIPREG_READ32(&ioc->chip->IntStatus); in WaitForDoorbellInt()
4840 ioc->name, count, howlong)); in WaitForDoorbellInt()
4845 ioc->name, count, intstat); in WaitForDoorbellInt()
4846 return -1; in WaitForDoorbellInt()
4849 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4851 * WaitForDoorbellReply - Wait for and capture an IOC handshake reply.
4868 u16 *hs_reply = ioc->hs_reply; in WaitForDoorbellReply()
4869 volatile MPIDefaultReply_t *mptReply = (MPIDefaultReply_t *) ioc->hs_reply; in WaitForDoorbellReply()
4881 hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); in WaitForDoorbellReply()
4882 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in WaitForDoorbellReply()
4886 hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); in WaitForDoorbellReply()
4887 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in WaitForDoorbellReply()
4892 ioc->name, t, le32_to_cpu(*(u32 *)hs_reply), in WaitForDoorbellReply()
4893 failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); in WaitForDoorbellReply()
4899 for (u16cnt=2; !failcnt && u16cnt < (2 * mptReply->MsgLength); u16cnt++) { in WaitForDoorbellReply()
4902 hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); in WaitForDoorbellReply()
4904 if (u16cnt < ARRAY_SIZE(ioc->hs_reply)) in WaitForDoorbellReply()
4906 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in WaitForDoorbellReply()
4911 CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); in WaitForDoorbellReply()
4915 ioc->name); in WaitForDoorbellReply()
4916 return -failcnt; in WaitForDoorbellReply()
4919 else if (u16cnt != (2 * mptReply->MsgLength)) { in WaitForDoorbellReply()
4920 return -101; in WaitForDoorbellReply()
4922 else if ((mptReply->IOCStatus & MPI_IOCSTATUS_MASK) != MPI_IOCSTATUS_SUCCESS) { in WaitForDoorbellReply()
4923 return -102; in WaitForDoorbellReply()
4927 dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got Handshake reply:\n", ioc->name)); in WaitForDoorbellReply()
4931 ioc->name, t, u16cnt/2)); in WaitForDoorbellReply()
4935 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
4937 * GetLanConfigPages - Fetch LANConfig pages.
4941 * -ENOMEM if no memory available
4942 * -EPERM if not allowed due to ISR context
4943 * -EAGAIN if no msg frames currently available
4944 * -EFAULT for non-successful reply or no reply (timeout)
4965 cfg.physAddr = -1; in GetLanConfigPages()
4976 ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); in GetLanConfigPages()
4977 rc = -ENOMEM; in GetLanConfigPages()
4986 memcpy(&ioc->lan_cnfg_page0, ppage0_alloc, copy_sz); in GetLanConfigPages()
4990 pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma); in GetLanConfigPages()
4994 * by byte-swapping all > 1 byte fields! in GetLanConfigPages()
5009 cfg.physAddr = -1; in GetLanConfigPages()
5021 rc = -ENOMEM; in GetLanConfigPages()
5022 ppage1_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma); in GetLanConfigPages()
5031 memcpy(&ioc->lan_cnfg_page1, ppage1_alloc, copy_sz); in GetLanConfigPages()
5034 pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage1_alloc, page1_dma); in GetLanConfigPages()
5038 * by byte-swapping all > 1 byte fields! in GetLanConfigPages()
5046 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5048 * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table
5060 * Returns 0 for success, non-zero error
5063 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5074 mutex_lock(&ioc->mptbase_cmds.mutex); in mptbase_sas_persist_operation()
5077 memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); in mptbase_sas_persist_operation()
5078 INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) in mptbase_sas_persist_operation()
5088 ret = -1; in mptbase_sas_persist_operation()
5099 ret = -1; in mptbase_sas_persist_operation()
5106 sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; in mptbase_sas_persist_operation()
5107 sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; in mptbase_sas_persist_operation()
5108 sasIoUnitCntrReq->Operation = persist_opcode; in mptbase_sas_persist_operation()
5111 timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); in mptbase_sas_persist_operation()
5112 if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { in mptbase_sas_persist_operation()
5113 ret = -ETIME; in mptbase_sas_persist_operation()
5115 if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) in mptbase_sas_persist_operation()
5120 ioc->name, __func__, mpt_GetIocState(ioc, 0)); in mptbase_sas_persist_operation()
5127 if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { in mptbase_sas_persist_operation()
5128 ret = -1; in mptbase_sas_persist_operation()
5133 (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; in mptbase_sas_persist_operation()
5134 if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { in mptbase_sas_persist_operation()
5136 __func__, sasIoUnitCntrReply->IOCStatus, in mptbase_sas_persist_operation()
5137 sasIoUnitCntrReply->IOCLogInfo); in mptbase_sas_persist_operation()
5139 ret = -1; in mptbase_sas_persist_operation()
5144 CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) in mptbase_sas_persist_operation()
5145 mutex_unlock(&ioc->mptbase_cmds.mutex); in mptbase_sas_persist_operation()
5149 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5162 volume = pRaidEventData->VolumeID; in mptbase_raid_process_event_data()
5163 reason = pRaidEventData->ReasonCode; in mptbase_raid_process_event_data()
5164 disk = pRaidEventData->PhysDiskNum; in mptbase_raid_process_event_data()
5165 status = le32_to_cpu(pRaidEventData->SettingsStatus); in mptbase_raid_process_event_data()
5177 ioc->name, disk, volume); in mptbase_raid_process_event_data()
5180 ioc->name, volume); in mptbase_raid_process_event_data()
5186 ioc->name); in mptbase_raid_process_event_data()
5192 ioc->name); in mptbase_raid_process_event_data()
5197 ioc->name); in mptbase_raid_process_event_data()
5202 ioc->name, in mptbase_raid_process_event_data()
5220 ioc->name, disk); in mptbase_raid_process_event_data()
5225 ioc->name); in mptbase_raid_process_event_data()
5230 ioc->name); in mptbase_raid_process_event_data()
5235 ioc->name); in mptbase_raid_process_event_data()
5240 ioc->name, in mptbase_raid_process_event_data()
5266 ioc->name, disk); in mptbase_raid_process_event_data()
5271 ioc->name, pRaidEventData->ASC, pRaidEventData->ASCQ); in mptbase_raid_process_event_data()
5276 ioc->name, disk); in mptbase_raid_process_event_data()
5281 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5283 * GetIoUnitPage2 - Retrieve BIOS version and boot order information.
5287 * -ENOMEM if no memory available
5288 * -EPERM if not allowed due to ISR context
5289 * -EAGAIN if no msg frames currently available
5290 * -EFAULT for non-successful reply or no reply (timeout)
5308 cfg.physAddr = -1; in GetIoUnitPage2()
5322 rc = -ENOMEM; in GetIoUnitPage2()
5323 ppage_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma); in GetIoUnitPage2()
5331 ioc->biosVersion = le32_to_cpu(ppage_alloc->BiosVersion); in GetIoUnitPage2()
5333 pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage_alloc, page_dma); in GetIoUnitPage2()
5339 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5341 * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2
5345 * Return: -EFAULT if read of config page header fails
5358 * CHECK - what type of locking mechanisms should be used????
5372 if (!ioc->spi_data.nvram) { in mpt_GetScsiPortSettings()
5378 return -EFAULT; in mpt_GetScsiPortSettings()
5380 ioc->spi_data.nvram = (int *) mem; in mpt_GetScsiPortSettings()
5383 ioc->name, ioc->spi_data.nvram, sz)); in mpt_GetScsiPortSettings()
5389 ioc->spi_data.nvram[ii] = MPT_HOST_NVRAM_INVALID; in mpt_GetScsiPortSettings()
5399 cfg.physAddr = -1; in mpt_GetScsiPortSettings()
5405 return -EFAULT; in mpt_GetScsiPortSettings()
5408 pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); in mpt_GetScsiPortSettings()
5413 ioc->spi_data.maxBusWidth = MPT_NARROW; in mpt_GetScsiPortSettings()
5414 ioc->spi_data.maxSyncOffset = 0; in mpt_GetScsiPortSettings()
5415 ioc->spi_data.minSyncFactor = MPT_ASYNC; in mpt_GetScsiPortSettings()
5416 ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN; in mpt_GetScsiPortSettings()
5420 ioc->name, ioc->spi_data.minSyncFactor)); in mpt_GetScsiPortSettings()
5425 pPP0->Capabilities = le32_to_cpu(pPP0->Capabilities); in mpt_GetScsiPortSettings()
5426 pPP0->PhysicalInterface = le32_to_cpu(pPP0->PhysicalInterface); in mpt_GetScsiPortSettings()
5428 if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) { in mpt_GetScsiPortSettings()
5429 ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS; in mpt_GetScsiPortSettings()
5432 ioc->name, pPP0->Capabilities)); in mpt_GetScsiPortSettings()
5434 ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0; in mpt_GetScsiPortSettings()
5435 data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK; in mpt_GetScsiPortSettings()
5437 ioc->spi_data.maxSyncOffset = (u8) (data >> 16); in mpt_GetScsiPortSettings()
5438 data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK; in mpt_GetScsiPortSettings()
5439 ioc->spi_data.minSyncFactor = (u8) (data >> 8); in mpt_GetScsiPortSettings()
5442 ioc->name, ioc->spi_data.minSyncFactor)); in mpt_GetScsiPortSettings()
5444 ioc->spi_data.maxSyncOffset = 0; in mpt_GetScsiPortSettings()
5445 ioc->spi_data.minSyncFactor = MPT_ASYNC; in mpt_GetScsiPortSettings()
5448 ioc->spi_data.busType = pPP0->PhysicalInterface & MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK; in mpt_GetScsiPortSettings()
5452 if ((ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD) || in mpt_GetScsiPortSettings()
5453 (ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE)) { in mpt_GetScsiPortSettings()
5455 if (ioc->spi_data.minSyncFactor < MPT_ULTRA) { in mpt_GetScsiPortSettings()
5456 ioc->spi_data.minSyncFactor = MPT_ULTRA; in mpt_GetScsiPortSettings()
5459 ioc->name, ioc->spi_data.minSyncFactor)); in mpt_GetScsiPortSettings()
5464 pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); in mpt_GetScsiPortSettings()
5469 /* SCSI Port Page 2 - Read the header then the page. in mpt_GetScsiPortSettings()
5476 cfg.physAddr = -1; in mpt_GetScsiPortSettings()
5481 return -EFAULT; in mpt_GetScsiPortSettings()
5486 pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); in mpt_GetScsiPortSettings()
5494 } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) { in mpt_GetScsiPortSettings()
5506 pdevice = &pPP2->DeviceSettings[ii]; in mpt_GetScsiPortSettings()
5507 ATTOFlags = le16_to_cpu(pdevice->ATTOFlags); in mpt_GetScsiPortSettings()
5523 data = (data << 16) | (pdevice->Period << 8) | 10; in mpt_GetScsiPortSettings()
5524 ioc->spi_data.nvram[ii] = data; in mpt_GetScsiPortSettings()
5533 ioc->spi_data.bus_reset = in mpt_GetScsiPortSettings()
5534 (le32_to_cpu(pPP2->PortFlags) & in mpt_GetScsiPortSettings()
5541 data = le32_to_cpu(pPP2->PortFlags) & MPI_SCSIPORTPAGE2_PORT_FLAGS_DV_MASK; in mpt_GetScsiPortSettings()
5542 ioc->spi_data.PortFlags = data; in mpt_GetScsiPortSettings()
5544 pdevice = &pPP2->DeviceSettings[ii]; in mpt_GetScsiPortSettings()
5545 data = (le16_to_cpu(pdevice->DeviceFlags) << 16) | in mpt_GetScsiPortSettings()
5546 (pdevice->SyncFactor << 8) | pdevice->Timeout; in mpt_GetScsiPortSettings()
5547 ioc->spi_data.nvram[ii] = data; in mpt_GetScsiPortSettings()
5551 pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); in mpt_GetScsiPortSettings()
5563 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
5565 * mpt_readScsiDevicePageHeaders - save version and length of SDP1
5569 * Return: -EFAULT if read of config page header fails
5585 cfg.physAddr = -1; in mpt_readScsiDevicePageHeaders()
5591 return -EFAULT; in mpt_readScsiDevicePageHeaders()
5593 ioc->spi_data.sdp1version = cfg.cfghdr.hdr->PageVersion; in mpt_readScsiDevicePageHeaders()
5594 ioc->spi_data.sdp1length = cfg.cfghdr.hdr->PageLength; in mpt_readScsiDevicePageHeaders()
5601 return -EFAULT; in mpt_readScsiDevicePageHeaders()
5603 ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion; in mpt_readScsiDevicePageHeaders()
5604 ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength; in mpt_readScsiDevicePageHeaders()
5607 ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length)); in mpt_readScsiDevicePageHeaders()
5610 ioc->name, ioc->spi_data.sdp1version, ioc->spi_data.sdp1length)); in mpt_readScsiDevicePageHeaders()
5615 * mpt_inactive_raid_list_free - This clears this link list.
5623 if (list_empty(&ioc->raid_data.inactive_list)) in mpt_inactive_raid_list_free()
5626 mutex_lock(&ioc->raid_data.inactive_list_mutex); in mpt_inactive_raid_list_free()
5628 &ioc->raid_data.inactive_list, list) { in mpt_inactive_raid_list_free()
5629 list_del(&component_info->list); in mpt_inactive_raid_list_free()
5632 mutex_unlock(&ioc->raid_data.inactive_list_mutex); in mpt_inactive_raid_list_free()
5636 …* mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inact…
5667 buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, in mpt_inactive_raid_volumes()
5679 if (!buffer->NumPhysDisks) in mpt_inactive_raid_volumes()
5683 (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE || in mpt_inactive_raid_volumes()
5684 (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 || in mpt_inactive_raid_volumes()
5685 buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED || in mpt_inactive_raid_volumes()
5686 buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0; in mpt_inactive_raid_volumes()
5691 mutex_lock(&ioc->raid_data.inactive_list_mutex); in mpt_inactive_raid_volumes()
5692 for (i = 0; i < buffer->NumPhysDisks; i++) { in mpt_inactive_raid_volumes()
5694 buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) in mpt_inactive_raid_volumes()
5701 component_info->volumeID = id; in mpt_inactive_raid_volumes()
5702 component_info->volumeBus = channel; in mpt_inactive_raid_volumes()
5703 component_info->d.PhysDiskNum = phys_disk.PhysDiskNum; in mpt_inactive_raid_volumes()
5704 component_info->d.PhysDiskBus = phys_disk.PhysDiskBus; in mpt_inactive_raid_volumes()
5705 component_info->d.PhysDiskID = phys_disk.PhysDiskID; in mpt_inactive_raid_volumes()
5706 component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC; in mpt_inactive_raid_volumes()
5708 list_add_tail(&component_info->list, in mpt_inactive_raid_volumes()
5709 &ioc->raid_data.inactive_list); in mpt_inactive_raid_volumes()
5711 mutex_unlock(&ioc->raid_data.inactive_list_mutex); in mpt_inactive_raid_volumes()
5715 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, in mpt_inactive_raid_volumes()
5720 * mpt_raid_phys_disk_pg0 - returns phys disk page zero
5727 * -EFAULT if read of config page header fails or data pointer not NULL
5728 * -ENOMEM if pci_alloc failed
5747 cfg.physAddr = -1; in mpt_raid_phys_disk_pg0()
5751 rc = -EFAULT; in mpt_raid_phys_disk_pg0()
5756 rc = -EFAULT; in mpt_raid_phys_disk_pg0()
5760 buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, in mpt_raid_phys_disk_pg0()
5764 rc = -ENOMEM; in mpt_raid_phys_disk_pg0()
5773 rc = -EFAULT; in mpt_raid_phys_disk_pg0()
5779 phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA); in mpt_raid_phys_disk_pg0()
5784 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, in mpt_raid_phys_disk_pg0()
5791 * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num
5814 cfg.physAddr = -1; in mpt_raid_phys_disk_get_num_paths()
5827 buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, in mpt_raid_phys_disk_get_num_paths()
5844 rc = buffer->NumPhysDiskPaths; in mpt_raid_phys_disk_get_num_paths()
5848 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, in mpt_raid_phys_disk_get_num_paths()
5856 * mpt_raid_phys_disk_pg1 - returns phys disk page 1
5863 * -EFAULT if read of config page header fails or data pointer not NULL
5864 * -ENOMEM if pci_alloc failed
5886 cfg.physAddr = -1; in mpt_raid_phys_disk_pg1()
5890 rc = -EFAULT; in mpt_raid_phys_disk_pg1()
5895 rc = -EFAULT; in mpt_raid_phys_disk_pg1()
5899 buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, in mpt_raid_phys_disk_pg1()
5903 rc = -ENOMEM; in mpt_raid_phys_disk_pg1()
5912 rc = -EFAULT; in mpt_raid_phys_disk_pg1()
5916 phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; in mpt_raid_phys_disk_pg1()
5917 phys_disk->PhysDiskNum = phys_disk_num; in mpt_raid_phys_disk_pg1()
5918 for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { in mpt_raid_phys_disk_pg1()
5919 phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; in mpt_raid_phys_disk_pg1()
5920 phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; in mpt_raid_phys_disk_pg1()
5921 phys_disk->Path[i].OwnerIdentifier = in mpt_raid_phys_disk_pg1()
5922 buffer->Path[i].OwnerIdentifier; in mpt_raid_phys_disk_pg1()
5923 phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); in mpt_raid_phys_disk_pg1()
5924 memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); in mpt_raid_phys_disk_pg1()
5926 memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); in mpt_raid_phys_disk_pg1()
5928 &buffer->Path[i].OwnerWWID, sizeof(__le64)); in mpt_raid_phys_disk_pg1()
5930 memcpy(&phys_disk->Path[i].OwnerWWID, in mpt_raid_phys_disk_pg1()
5937 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, in mpt_raid_phys_disk_pg1()
5946 * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes
5951 * -EFAULT if read of config page header fails or data pointer not NULL
5952 * -ENOMEM if pci_alloc failed
5966 if (!ioc->ir_firmware) in mpt_findImVolumes()
5971 kfree(ioc->raid_data.pIocPg2); in mpt_findImVolumes()
5972 ioc->raid_data.pIocPg2 = NULL; in mpt_findImVolumes()
5982 cfg.physAddr = -1; in mpt_findImVolumes()
5988 return -EFAULT; in mpt_findImVolumes()
5991 return -EFAULT; in mpt_findImVolumes()
5994 pIoc2 = pci_alloc_consistent(ioc->pcidev, iocpage2sz, &ioc2_dma); in mpt_findImVolumes()
5996 return -ENOMEM; in mpt_findImVolumes()
6005 rc = -ENOMEM; in mpt_findImVolumes()
6009 ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; in mpt_findImVolumes()
6013 for (i = 0; i < pIoc2->NumActiveVolumes ; i++) in mpt_findImVolumes()
6015 pIoc2->RaidVolume[i].VolumeBus, in mpt_findImVolumes()
6016 pIoc2->RaidVolume[i].VolumeID); in mpt_findImVolumes()
6019 pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma); in mpt_findImVolumes()
6036 kfree(ioc->raid_data.pIocPg3); in mpt_read_ioc_pg_3()
6037 ioc->raid_data.pIocPg3 = NULL; in mpt_read_ioc_pg_3()
6047 cfg.physAddr = -1; in mpt_read_ioc_pg_3()
6061 pIoc3 = pci_alloc_consistent(ioc->pcidev, iocpage3sz, &ioc3_dma); in mpt_read_ioc_pg_3()
6074 ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem; in mpt_read_ioc_pg_3()
6078 pci_free_consistent(ioc->pcidev, iocpage3sz, pIoc3, ioc3_dma); in mpt_read_ioc_pg_3()
6099 cfg.physAddr = -1; in mpt_read_ioc_pg_4()
6110 if ( (pIoc4 = ioc->spi_data.pIocPg4) == NULL ) { in mpt_read_ioc_pg_4()
6112 pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma); in mpt_read_ioc_pg_4()
6115 ioc->alloc_total += iocpage4sz; in mpt_read_ioc_pg_4()
6117 ioc4_dma = ioc->spi_data.IocPg4_dma; in mpt_read_ioc_pg_4()
6118 iocpage4sz = ioc->spi_data.IocPg4Sz; in mpt_read_ioc_pg_4()
6126 ioc->spi_data.pIocPg4 = (IOCPage4_t *) pIoc4; in mpt_read_ioc_pg_4()
6127 ioc->spi_data.IocPg4_dma = ioc4_dma; in mpt_read_ioc_pg_4()
6128 ioc->spi_data.IocPg4Sz = iocpage4sz; in mpt_read_ioc_pg_4()
6130 pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma); in mpt_read_ioc_pg_4()
6131 ioc->spi_data.pIocPg4 = NULL; in mpt_read_ioc_pg_4()
6132 ioc->alloc_total -= iocpage4sz; in mpt_read_ioc_pg_4()
6153 cfg.physAddr = -1; in mpt_read_ioc_pg_1()
6167 pIoc1 = pci_alloc_consistent(ioc->pcidev, iocpage1sz, &ioc1_dma); in mpt_read_ioc_pg_1()
6177 tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING; in mpt_read_ioc_pg_1()
6179 tmp = le32_to_cpu(pIoc1->CoalescingTimeout); in mpt_read_ioc_pg_1()
6182 ioc->name, tmp)); in mpt_read_ioc_pg_1()
6185 pIoc1->CoalescingTimeout = cpu_to_le32(MPT_COALESCING_TIMEOUT); in mpt_read_ioc_pg_1()
6193 ioc->name, MPT_COALESCING_TIMEOUT)); in mpt_read_ioc_pg_1()
6199 ioc->name, MPT_COALESCING_TIMEOUT)); in mpt_read_ioc_pg_1()
6203 ioc->name)); in mpt_read_ioc_pg_1()
6209 ioc->name)); in mpt_read_ioc_pg_1()
6214 dprintk(ioc, printk(MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name)); in mpt_read_ioc_pg_1()
6218 pci_free_consistent(ioc->pcidev, iocpage1sz, pIoc1, ioc1_dma); in mpt_read_ioc_pg_1()
6236 cfg.physAddr = -1; in mpt_get_manufacturing_pg_0()
6243 if (!cfg.cfghdr.hdr->PageLength) in mpt_get_manufacturing_pg_0()
6247 pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); in mpt_get_manufacturing_pg_0()
6256 memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name)); in mpt_get_manufacturing_pg_0()
6257 memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly)); in mpt_get_manufacturing_pg_0()
6258 memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer)); in mpt_get_manufacturing_pg_0()
6263 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); in mpt_get_manufacturing_pg_0()
6266 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6268 * SendEventNotification - Send EventNotification (on or off) request to adapter
6288 ioc->name, EvSwitch, &evn)); in SendEventNotification()
6295 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6297 * SendEventAck - Send EventAck request to MPT adapter.
6308 ioc->name, __func__)); in SendEventAck()
6309 return -1; in SendEventAck()
6312 devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventAck\n", ioc->name)); in SendEventAck()
6314 pAck->Function = MPI_FUNCTION_EVENT_ACK; in SendEventAck()
6315 pAck->ChainOffset = 0; in SendEventAck()
6316 pAck->Reserved[0] = pAck->Reserved[1] = 0; in SendEventAck()
6317 pAck->MsgFlags = 0; in SendEventAck()
6318 pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0; in SendEventAck()
6319 pAck->Event = evnp->Event; in SendEventAck()
6320 pAck->EventContext = evnp->EventContext; in SendEventAck()
6327 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6329 * mpt_config - Generic function to issue config message
6337 * -EAGAIN if no msg frames currently available
6338 * -EFAULT for non-successful reply or no reply (timeout)
6360 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_config()
6361 if (ioc->ioc_reset_in_progress) { in mpt_config()
6363 "%s: busy with host reset\n", ioc->name, __func__)); in mpt_config()
6364 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_config()
6365 return -EBUSY; in mpt_config()
6367 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_config()
6370 if (!ioc->active || in mpt_config()
6374 ioc->name, __func__, ioc->active, in mpt_config()
6376 return -EFAULT; in mpt_config()
6380 mutex_lock(&ioc->mptbase_cmds.mutex); in mpt_config()
6382 memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); in mpt_config()
6383 INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) in mpt_config()
6389 "mpt_config: no msg frames!\n", ioc->name)); in mpt_config()
6390 ret = -EAGAIN; in mpt_config()
6395 pReq->Action = pCfg->action; in mpt_config()
6396 pReq->Reserved = 0; in mpt_config()
6397 pReq->ChainOffset = 0; in mpt_config()
6398 pReq->Function = MPI_FUNCTION_CONFIG; in mpt_config()
6401 pReq->ExtPageLength = 0; in mpt_config()
6402 pReq->ExtPageType = 0; in mpt_config()
6403 pReq->MsgFlags = 0; in mpt_config()
6406 pReq->Reserved2[ii] = 0; in mpt_config()
6408 pReq->Header.PageVersion = pCfg->cfghdr.hdr->PageVersion; in mpt_config()
6409 pReq->Header.PageLength = pCfg->cfghdr.hdr->PageLength; in mpt_config()
6410 pReq->Header.PageNumber = pCfg->cfghdr.hdr->PageNumber; in mpt_config()
6411 pReq->Header.PageType = (pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK); in mpt_config()
6413 if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { in mpt_config()
6414 pExtHdr = (ConfigExtendedPageHeader_t *)pCfg->cfghdr.ehdr; in mpt_config()
6415 pReq->ExtPageLength = cpu_to_le16(pExtHdr->ExtPageLength); in mpt_config()
6416 pReq->ExtPageType = pExtHdr->ExtPageType; in mpt_config()
6417 pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; in mpt_config()
6422 pReq->Header.PageLength = 0; in mpt_config()
6425 pReq->PageAddress = cpu_to_le32(pCfg->pageAddr); in mpt_config()
6429 if (pCfg->dir) in mpt_config()
6434 if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == in mpt_config()
6436 flagsLength |= pExtHdr->ExtPageLength * 4; in mpt_config()
6437 page_type = pReq->ExtPageType; in mpt_config()
6440 flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; in mpt_config()
6441 page_type = pReq->Header.PageType; in mpt_config()
6447 ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); in mpt_config()
6449 ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); in mpt_config()
6450 timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; in mpt_config()
6452 timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, in mpt_config()
6454 if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { in mpt_config()
6455 ret = -ETIME; in mpt_config()
6459 ioc->name, page_type, pReq->Header.PageNumber, in mpt_config()
6460 pReq->Action, ioc->mptbase_cmds.status, timeleft)); in mpt_config()
6461 if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) in mpt_config()
6464 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_config()
6465 if (ioc->ioc_reset_in_progress) { in mpt_config()
6466 spin_unlock_irqrestore(&ioc->taskmgmt_lock, in mpt_config()
6470 __func__, ioc->name); in mpt_config()
6471 mutex_unlock(&ioc->mptbase_cmds.mutex); in mpt_config()
6472 return -EFAULT; in mpt_config()
6474 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_config()
6480 if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { in mpt_config()
6481 ret = -1; in mpt_config()
6484 pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; in mpt_config()
6485 ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; in mpt_config()
6488 pCfg->cfghdr.ehdr->ExtPageLength = in mpt_config()
6489 le16_to_cpu(pReply->ExtPageLength); in mpt_config()
6490 pCfg->cfghdr.ehdr->ExtPageType = in mpt_config()
6491 pReply->ExtPageType; in mpt_config()
6493 pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; in mpt_config()
6494 pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; in mpt_config()
6495 pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; in mpt_config()
6496 pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; in mpt_config()
6503 ioc->name, ret, timeleft); in mpt_config()
6506 ret, le32_to_cpu(pReply->IOCLogInfo))); in mpt_config()
6510 CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) in mpt_config()
6511 mutex_unlock(&ioc->mptbase_cmds.mutex); in mpt_config()
6516 ioc->name, __func__, mpt_GetIocState(ioc, 0)); in mpt_config()
6529 " action %d\n", ioc->name, page_type, in mpt_config()
6530 pCfg->cfghdr.hdr->PageNumber, pCfg->action); in mpt_config()
6539 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6541 * mpt_ioc_reset - Base cleanup for hard reset
6543 * @reset_phase: Indicates pre- or post-reset functionality
6552 ioc->taskmgmt_quiesce_io = 1; in mpt_ioc_reset()
6554 "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); in mpt_ioc_reset()
6558 "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); in mpt_ioc_reset()
6562 "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); in mpt_ioc_reset()
6564 if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { in mpt_ioc_reset()
6565 ioc->mptbase_cmds.status |= in mpt_ioc_reset()
6567 complete(&ioc->mptbase_cmds.done); in mpt_ioc_reset()
6570 if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { in mpt_ioc_reset()
6571 ioc->taskmgmt_cmds.status |= in mpt_ioc_reset()
6573 complete(&ioc->taskmgmt_cmds.done); in mpt_ioc_reset()
6585 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6589 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6591 * procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries.
6593 * Returns 0 for success, non-zero for failure.
6600 return -ENOTDIR; in procmpt_create()
6609 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6611 * procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries.
6613 * Returns 0 for success, non-zero for failure.
6623 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6631 MPT_ADAPTER *ioc = m->private; in mpt_summary_proc_show()
6650 seq_printf(m, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); in mpt_version_proc_show()
6654 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_version_proc_show()
6688 MPT_ADAPTER *ioc = m->private; in mpt_iocinfo_proc_show()
6695 seq_printf(m, "%s:", ioc->name); in mpt_iocinfo_proc_show()
6696 if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) in mpt_iocinfo_proc_show()
6698 // if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL) in mpt_iocinfo_proc_show()
6702 ioc->facts.ProductID, in mpt_iocinfo_proc_show()
6703 ioc->prod_name); in mpt_iocinfo_proc_show()
6704 seq_printf(m, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer); in mpt_iocinfo_proc_show()
6705 if (ioc->facts.FWImageSize) in mpt_iocinfo_proc_show()
6706 seq_printf(m, " (fw_size=%d)", ioc->facts.FWImageSize); in mpt_iocinfo_proc_show()
6707 seq_printf(m, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion); in mpt_iocinfo_proc_show()
6708 seq_printf(m, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit); in mpt_iocinfo_proc_show()
6709 seq_printf(m, " EventState = 0x%02x\n", ioc->facts.EventState); in mpt_iocinfo_proc_show()
6712 ioc->facts.CurrentHostMfaHighAddr); in mpt_iocinfo_proc_show()
6714 ioc->facts.CurrentSenseBufferHighAddr); in mpt_iocinfo_proc_show()
6716 seq_printf(m, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth); in mpt_iocinfo_proc_show()
6717 seq_printf(m, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize); in mpt_iocinfo_proc_show()
6720 (void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma); in mpt_iocinfo_proc_show()
6722 * Rounding UP to nearest 4-kB boundary here... in mpt_iocinfo_proc_show()
6724 sz = (ioc->req_sz * ioc->req_depth) + 128; in mpt_iocinfo_proc_show()
6725 sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000; in mpt_iocinfo_proc_show()
6727 ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz); in mpt_iocinfo_proc_show()
6729 4*ioc->facts.RequestFrameSize, in mpt_iocinfo_proc_show()
6730 ioc->facts.GlobalCredits); in mpt_iocinfo_proc_show()
6733 (void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma); in mpt_iocinfo_proc_show()
6734 sz = (ioc->reply_sz * ioc->reply_depth) + 128; in mpt_iocinfo_proc_show()
6736 ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz); in mpt_iocinfo_proc_show()
6738 ioc->facts.CurReplyFrameSize, in mpt_iocinfo_proc_show()
6739 ioc->facts.ReplyQueueDepth); in mpt_iocinfo_proc_show()
6742 (ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices); in mpt_iocinfo_proc_show()
6743 seq_printf(m, " MaxBuses = %d\n", ioc->facts.MaxBuses); in mpt_iocinfo_proc_show()
6745 /* per-port info */ in mpt_iocinfo_proc_show()
6746 for (p=0; p < ioc->facts.NumberOfPorts; p++) { in mpt_iocinfo_proc_show()
6749 ioc->facts.NumberOfPorts); in mpt_iocinfo_proc_show()
6750 if (ioc->bus_type == FC) { in mpt_iocinfo_proc_show()
6751 if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { in mpt_iocinfo_proc_show()
6752 u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; in mpt_iocinfo_proc_show()
6756 ioc->fc_port_page0[p].WWNN.High, in mpt_iocinfo_proc_show()
6757 ioc->fc_port_page0[p].WWNN.Low, in mpt_iocinfo_proc_show()
6758 ioc->fc_port_page0[p].WWPN.High, in mpt_iocinfo_proc_show()
6759 ioc->fc_port_page0[p].WWPN.Low); in mpt_iocinfo_proc_show()
6767 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6772 if ((ioc->facts.FWVersion.Word >> 24) == 0x0E) { in mpt_get_fw_exp_ver()
6774 (ioc->facts.FWVersion.Word >> 16) & 0x00FF, /* Month */ in mpt_get_fw_exp_ver()
6775 (ioc->facts.FWVersion.Word >> 8) & 0x1F); /* Day */ in mpt_get_fw_exp_ver()
6778 if ((ioc->facts.FWVersion.Word >> 8) & 0x80) in mpt_get_fw_exp_ver()
6783 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6785 * mpt_print_ioc_summary - Write ASCII summary of IOC to a buffer.
6807 ioc->name, in mpt_print_ioc_summary()
6808 ioc->prod_name, in mpt_print_ioc_summary()
6810 ioc->facts.FWVersion.Word, in mpt_print_ioc_summary()
6812 ioc->facts.NumberOfPorts, in mpt_print_ioc_summary()
6813 ioc->req_depth); in mpt_print_ioc_summary()
6815 if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { in mpt_print_ioc_summary()
6816 u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; in mpt_print_ioc_summary()
6820 y += sprintf(buffer+len+y, ", IRQ=%d", ioc->pci_irq); in mpt_print_ioc_summary()
6822 if (!ioc->active) in mpt_print_ioc_summary()
6841 ioc->name, in seq_mpt_print_ioc_summary()
6842 ioc->prod_name, in seq_mpt_print_ioc_summary()
6844 ioc->facts.FWVersion.Word, in seq_mpt_print_ioc_summary()
6846 ioc->facts.NumberOfPorts, in seq_mpt_print_ioc_summary()
6847 ioc->req_depth); in seq_mpt_print_ioc_summary()
6849 if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { in seq_mpt_print_ioc_summary()
6850 u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; in seq_mpt_print_ioc_summary()
6854 seq_printf(m, ", IRQ=%d", ioc->pci_irq); in seq_mpt_print_ioc_summary()
6856 if (!ioc->active) in seq_mpt_print_ioc_summary()
6864 * mpt_set_taskmgmt_in_progress_flag - set flags associated with task management
6867 * Returns 0 for SUCCESS or -1 if FAILED.
6869 * If -1 is return, then it was not possible to set the flags
6877 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_set_taskmgmt_in_progress_flag()
6878 if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || in mpt_set_taskmgmt_in_progress_flag()
6879 (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { in mpt_set_taskmgmt_in_progress_flag()
6880 retval = -1; in mpt_set_taskmgmt_in_progress_flag()
6884 ioc->taskmgmt_in_progress = 1; in mpt_set_taskmgmt_in_progress_flag()
6885 ioc->taskmgmt_quiesce_io = 1; in mpt_set_taskmgmt_in_progress_flag()
6886 if (ioc->alt_ioc) { in mpt_set_taskmgmt_in_progress_flag()
6887 ioc->alt_ioc->taskmgmt_in_progress = 1; in mpt_set_taskmgmt_in_progress_flag()
6888 ioc->alt_ioc->taskmgmt_quiesce_io = 1; in mpt_set_taskmgmt_in_progress_flag()
6891 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_set_taskmgmt_in_progress_flag()
6897 * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task management
6906 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_clear_taskmgmt_in_progress_flag()
6907 ioc->taskmgmt_in_progress = 0; in mpt_clear_taskmgmt_in_progress_flag()
6908 ioc->taskmgmt_quiesce_io = 0; in mpt_clear_taskmgmt_in_progress_flag()
6909 if (ioc->alt_ioc) { in mpt_clear_taskmgmt_in_progress_flag()
6910 ioc->alt_ioc->taskmgmt_in_progress = 0; in mpt_clear_taskmgmt_in_progress_flag()
6911 ioc->alt_ioc->taskmgmt_quiesce_io = 0; in mpt_clear_taskmgmt_in_progress_flag()
6913 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_clear_taskmgmt_in_progress_flag()
6919 * mpt_halt_firmware - Halts the firmware if it is operational and panic
6933 ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); in mpt_halt_firmware()
6934 panic("%s: IOC Fault (%04xh)!!!\n", ioc->name, in mpt_halt_firmware()
6937 CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00); in mpt_halt_firmware()
6939 ioc->name); in mpt_halt_firmware()
6945 * mpt_SoftResetHandler - Issues a less expensive reset
6949 * Returns 0 for SUCCESS or -1 if FAILED.
6951 * Message Unit Reset - instructs the IOC to reset the Reply Post and
6968 ioc->name)); in mpt_SoftResetHandler()
6978 "skipping, either in FAULT or RESET state!\n", ioc->name)); in mpt_SoftResetHandler()
6979 return -1; in mpt_SoftResetHandler()
6982 if (ioc->bus_type == FC) { in mpt_SoftResetHandler()
6984 "skipping, because the bus type is FC!\n", ioc->name)); in mpt_SoftResetHandler()
6985 return -1; in mpt_SoftResetHandler()
6988 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
6989 if (ioc->ioc_reset_in_progress) { in mpt_SoftResetHandler()
6990 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
6991 return -1; in mpt_SoftResetHandler()
6993 ioc->ioc_reset_in_progress = 1; in mpt_SoftResetHandler()
6994 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
6996 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_SoftResetHandler()
7001 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
7002 if (ioc->taskmgmt_in_progress) { in mpt_SoftResetHandler()
7003 ioc->ioc_reset_in_progress = 0; in mpt_SoftResetHandler()
7004 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
7005 return -1; in mpt_SoftResetHandler()
7007 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
7009 CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); in mpt_SoftResetHandler()
7010 ioc->active = 0; in mpt_SoftResetHandler()
7015 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_SoftResetHandler()
7053 if (ioc->hard_resets < -1) in mpt_SoftResetHandler()
7054 ioc->hard_resets++; in mpt_SoftResetHandler()
7060 ioc->active = 1; in mpt_SoftResetHandler()
7061 CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); in mpt_SoftResetHandler()
7064 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
7065 ioc->ioc_reset_in_progress = 0; in mpt_SoftResetHandler()
7066 ioc->taskmgmt_quiesce_io = 0; in mpt_SoftResetHandler()
7067 ioc->taskmgmt_in_progress = 0; in mpt_SoftResetHandler()
7068 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_SoftResetHandler()
7070 if (ioc->active) { /* otherwise, hard reset coming */ in mpt_SoftResetHandler()
7071 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_SoftResetHandler()
7080 ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, in mpt_SoftResetHandler()
7087 * mpt_Soft_Hard_ResetHandler - Try less expensive reset
7091 * Returns 0 for SUCCESS or -1 if FAILED.
7097 int ret = -1; in mpt_Soft_Hard_ResetHandler()
7107 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
7111 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
7113 * mpt_HardResetHandler - Generic reset handler
7121 * or a non-interrupt thread. In the former, must not call schedule().
7123 * Note: A return of -1 is a FATAL error case, as it means a
7126 * Returns 0 for SUCCESS or -1 if FAILED.
7136 dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); in mpt_HardResetHandler()
7138 printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name); in mpt_HardResetHandler()
7139 printk("MF count 0x%x !\n", ioc->mfcnt); in mpt_HardResetHandler()
7147 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7148 if (ioc->ioc_reset_in_progress) { in mpt_HardResetHandler()
7149 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7150 ioc->wait_on_reset_completion = 1; in mpt_HardResetHandler()
7153 } while (ioc->ioc_reset_in_progress == 1); in mpt_HardResetHandler()
7154 ioc->wait_on_reset_completion = 0; in mpt_HardResetHandler()
7155 return ioc->reset_status; in mpt_HardResetHandler()
7157 if (ioc->wait_on_reset_completion) { in mpt_HardResetHandler()
7158 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7163 ioc->ioc_reset_in_progress = 1; in mpt_HardResetHandler()
7164 if (ioc->alt_ioc) in mpt_HardResetHandler()
7165 ioc->alt_ioc->ioc_reset_in_progress = 1; in mpt_HardResetHandler()
7166 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7172 * For all other protocol drivers, this is a no-op. in mpt_HardResetHandler()
7174 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_HardResetHandler()
7177 if (ioc->alt_ioc) in mpt_HardResetHandler()
7178 mpt_signal_reset(cb_idx, ioc->alt_ioc, in mpt_HardResetHandler()
7187 ": WARNING - (%d) Cannot recover %s, doorbell=0x%08x\n", in mpt_HardResetHandler()
7188 rc, ioc->name, mpt_GetIocState(ioc, 0)); in mpt_HardResetHandler()
7190 if (ioc->hard_resets < -1) in mpt_HardResetHandler()
7191 ioc->hard_resets++; in mpt_HardResetHandler()
7194 spin_lock_irqsave(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7195 ioc->ioc_reset_in_progress = 0; in mpt_HardResetHandler()
7196 ioc->taskmgmt_quiesce_io = 0; in mpt_HardResetHandler()
7197 ioc->taskmgmt_in_progress = 0; in mpt_HardResetHandler()
7198 ioc->reset_status = rc; in mpt_HardResetHandler()
7199 if (ioc->alt_ioc) { in mpt_HardResetHandler()
7200 ioc->alt_ioc->ioc_reset_in_progress = 0; in mpt_HardResetHandler()
7201 ioc->alt_ioc->taskmgmt_quiesce_io = 0; in mpt_HardResetHandler()
7202 ioc->alt_ioc->taskmgmt_in_progress = 0; in mpt_HardResetHandler()
7204 spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); in mpt_HardResetHandler()
7206 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in mpt_HardResetHandler()
7209 if (ioc->alt_ioc) in mpt_HardResetHandler()
7211 ioc->alt_ioc, MPT_IOC_POST_RESET); in mpt_HardResetHandler()
7217 "HardResetHandler: completed (%d seconds): %s\n", ioc->name, in mpt_HardResetHandler()
7218 jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ? in mpt_HardResetHandler()
7232 char *evStr = ioc->evStr; in mpt_display_event_info()
7234 event = le32_to_cpu(pEventReply->Event) & 0xFF; in mpt_display_event_info()
7235 evData0 = le32_to_cpu(pEventReply->Data[0]); in mpt_display_event_info()
7591 "SAS Initiator Device Table Overflow: max initiators=%02d " in mpt_display_event_info()
7660 ioc->name, event, evStr)); in mpt_display_event_info()
7664 for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) in mpt_display_event_info()
7666 le32_to_cpu(pEventReply->Data[ii]))); in mpt_display_event_info()
7670 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
7672 * ProcessEventNotification - Route EventNotificationReply to all event handlers
7695 event = le32_to_cpu(pEventReply->Event) & 0xFF; in ProcessEventNotification()
7696 evDataLen = le16_to_cpu(pEventReply->EventDataLength); in ProcessEventNotification()
7698 evData0 = le32_to_cpu(pEventReply->Data[0]); in ProcessEventNotification()
7717 if (ioc->facts.Function) { in ProcessEventNotification()
7718 ioc->facts.EventState = evState; in ProcessEventNotification()
7724 (MpiEventDataRaid_t *)pEventReply->Data); in ProcessEventNotification()
7734 if (ioc->events && (ioc->eventTypes & ( 1 << event))) { in ProcessEventNotification()
7737 idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; in ProcessEventNotification()
7739 ioc->events[idx].event = event; in ProcessEventNotification()
7740 ioc->events[idx].eventContext = ioc->eventContext; in ProcessEventNotification()
7744 ioc->events[idx].data[ii] = le32_to_cpu(pEventReply->Data[ii]); in ProcessEventNotification()
7746 ioc->events[idx].data[ii] = 0; in ProcessEventNotification()
7749 ioc->eventContext++; in ProcessEventNotification()
7756 for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { in ProcessEventNotification()
7760 ioc->name, cb_idx)); in ProcessEventNotification()
7770 if (pEventReply->AckRequired == MPI_EVENT_NOTIFICATION_ACK_REQUIRED) { in ProcessEventNotification()
7772 "EventAck required\n",ioc->name)); in ProcessEventNotification()
7775 ioc->name, ii)); in ProcessEventNotification()
7783 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
7785 * mpt_fc_log_info - Log information returned from Fibre Channel IOC.
7824 ioc->name, log_info, desc, (log_info & 0xFFFFFF)); in mpt_fc_log_info()
7827 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
7829 * mpt_spi_log_info - Log information returned from SCSI Parallel IOC.
7851 desc = "ASYNC Outbound Overrun"; in mpt_spi_log_info()
7871 desc = "Outbound DMA Overrun"; in mpt_spi_log_info()
7892 printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc); in mpt_spi_log_info()
7918 "SATA Non-NCQ RW Error Bit Set", /* 06h */
7964 "Volume Creation Failed: Max Number "
8038 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
8040 * mpt_sas_log_info - Log information returned from SAS IOC.
8103 ioc->name, log_info, originator_desc, code_desc, in mpt_sas_log_info()
8109 ioc->name, log_info, originator_desc, code_desc, in mpt_sas_log_info()
8115 ioc->name, log_info, originator_desc, in mpt_sas_log_info()
8120 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
8122 * mpt_iocstatus_info_config - IOCSTATUS information for config pages
8138 if (pReq->Header.PageType == MPI_CONFIG_PAGETYPE_EXTENDED) in mpt_iocstatus_info_config()
8139 page_type = pReq->ExtPageType; in mpt_iocstatus_info_config()
8141 page_type = pReq->Header.PageType; in mpt_iocstatus_info_config()
8146 form = le32_to_cpu(pReq->PageAddress); in mpt_iocstatus_info_config()
8163 page_type, pReq->Header.PageNumber, pReq->Action, form); in mpt_iocstatus_info_config()
8196 ioc->name, ioc_status, desc, extend_desc)); in mpt_iocstatus_info_config()
8200 * mpt_iocstatus_info - IOCSTATUS information returned from IOC.
8423 ioc->name, status, desc)); in mpt_iocstatus_info()
8426 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
8458 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
8460 * fusion_init - Fusion MPT base driver initialization routine.
8462 * Returns 0 for success, non-zero for failure.
8495 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
8497 * fusion_exit - Perform driver unload cleanup.