diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c index efa0255491c2..1da606cb2461 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -94,7 +94,7 @@ module_param(diag_buffer_enable, int, 0); MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers " "(TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)"); -int mpt2sas_fwfault_debug; +static int mpt2sas_fwfault_debug; MODULE_PARM_DESC(mpt2sas_fwfault_debug, " enable detection of firmware fault " "and halt firmware - (default=0)"); @@ -857,7 +857,7 @@ _base_interrupt(int irq, void *bus_id) completed_cmds = 0; cb_idx = 0xFF; do { - rd.word = rpf->Words; + rd.word = le64_to_cpu(rpf->Words); if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX) goto out; reply = 0; @@ -906,7 +906,7 @@ _base_interrupt(int irq, void *bus_id) next: - rpf->Words = ULLONG_MAX; + rpf->Words = cpu_to_le64(ULLONG_MAX); ioc->reply_post_host_index = (ioc->reply_post_host_index == (ioc->reply_post_queue_depth - 1)) ? 0 : ioc->reply_post_host_index + 1; @@ -1817,7 +1817,9 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc) char desc[16]; u8 revision; u32 iounit_pg1_flags; + u32 bios_version; + bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion); pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision); strncpy(desc, ioc->manu_pg0.ChipName, 16); printk(MPT2SAS_INFO_FMT "%s: FWVersion(%02d.%02d.%02d.%02d), " @@ -1828,10 +1830,10 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc) (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8, ioc->facts.FWVersion.Word & 0x000000FF, revision, - (ioc->bios_pg3.BiosVersion & 0xFF000000) >> 24, - (ioc->bios_pg3.BiosVersion & 0x00FF0000) >> 16, - (ioc->bios_pg3.BiosVersion & 0x0000FF00) >> 8, - ioc->bios_pg3.BiosVersion & 0x000000FF); + (bios_version & 0xFF000000) >> 24, + (bios_version & 0x00FF0000) >> 16, + (bios_version & 0x0000FF00) >> 8, + bios_version & 0x000000FF); _base_display_dell_branding(ioc); _base_display_intel_branding(ioc); @@ -2150,7 +2152,7 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc) static int _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) { - Mpi2IOCFactsReply_t *facts; + struct mpt2sas_facts *facts; u32 queue_size, queue_diff; u16 max_sge_elements; u16 num_of_reply_frames; @@ -2783,7 +2785,7 @@ _base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes, int i; u8 failed; u16 dummy; - u32 *mfp; + __le32 *mfp; /* make sure doorbell is not in use */ if ((readl(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) { @@ -2871,7 +2873,7 @@ _base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes, writel(0, &ioc->chip->HostInterruptStatus); if (ioc->logging_level & MPT_DEBUG_INIT) { - mfp = (u32 *)reply; + mfp = (__le32 *)reply; printk(KERN_INFO "\toffset:data\n"); for (i = 0; i < reply_bytes/4; i++) printk(KERN_INFO "\t[0x%02x]:%08x\n", i*4, @@ -3097,7 +3099,8 @@ static int _base_get_port_facts(struct MPT2SAS_ADAPTER *ioc, int port, int sleep_flag) { Mpi2PortFactsRequest_t mpi_request; - Mpi2PortFactsReply_t mpi_reply, *pfacts; + Mpi2PortFactsReply_t mpi_reply; + struct mpt2sas_port_facts *pfacts; int mpi_reply_sz, mpi_request_sz, r; dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, @@ -3139,7 +3142,8 @@ static int _base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) { Mpi2IOCFactsRequest_t mpi_request; - Mpi2IOCFactsReply_t mpi_reply, *facts; + Mpi2IOCFactsReply_t mpi_reply; + struct mpt2sas_facts *facts; int mpi_reply_sz, mpi_request_sz, r; dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, @@ -3225,17 +3229,6 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) mpi_request.MsgVersion = cpu_to_le16(MPI2_VERSION); mpi_request.HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION); - /* In MPI Revision I (0xA), the SystemReplyFrameSize(offset 0x18) was - * removed and made reserved. For those with older firmware will need - * this fix. It was decided that the Reply and Request frame sizes are - * the same. - */ - if ((ioc->facts.HeaderVersion >> 8) < 0xA) { - mpi_request.Reserved7 = cpu_to_le16(ioc->reply_sz); -/* mpi_request.SystemReplyFrameSize = - * cpu_to_le16(ioc->reply_sz); - */ - } mpi_request.SystemRequestFrameSize = cpu_to_le16(ioc->request_sz/4); mpi_request.ReplyDescriptorPostQueueDepth = @@ -3243,25 +3236,17 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) mpi_request.ReplyFreeQueueDepth = cpu_to_le16(ioc->reply_free_queue_depth); -#if BITS_PER_LONG > 32 mpi_request.SenseBufferAddressHigh = - cpu_to_le32(ioc->sense_dma >> 32); + cpu_to_le32((u64)ioc->sense_dma >> 32); mpi_request.SystemReplyAddressHigh = - cpu_to_le32(ioc->reply_dma >> 32); + cpu_to_le32((u64)ioc->reply_dma >> 32); mpi_request.SystemRequestFrameBaseAddress = - cpu_to_le64(ioc->request_dma); + cpu_to_le64((u64)ioc->request_dma); mpi_request.ReplyFreeQueueAddress = - cpu_to_le64(ioc->reply_free_dma); + cpu_to_le64((u64)ioc->reply_free_dma); mpi_request.ReplyDescriptorPostQueueAddress = - cpu_to_le64(ioc->reply_post_free_dma); -#else - mpi_request.SystemRequestFrameBaseAddress = - cpu_to_le32(ioc->request_dma); - mpi_request.ReplyFreeQueueAddress = - cpu_to_le32(ioc->reply_free_dma); - mpi_request.ReplyDescriptorPostQueueAddress = - cpu_to_le32(ioc->reply_post_free_dma); -#endif + cpu_to_le64((u64)ioc->reply_post_free_dma); + /* This time stamp specifies number of milliseconds * since epoch ~ midnight January 1, 1970. @@ -3271,10 +3256,10 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) (current_time.tv_usec / 1000)); if (ioc->logging_level & MPT_DEBUG_INIT) { - u32 *mfp; + __le32 *mfp; int i; - mfp = (u32 *)&mpi_request; + mfp = (__le32 *)&mpi_request; printk(KERN_INFO "\toffset:data\n"); for (i = 0; i < sizeof(Mpi2IOCInitRequest_t)/4; i++) printk(KERN_INFO "\t[0x%02x]:%08x\n", i*4, @@ -3759,7 +3744,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) /* initialize Reply Post Free Queue */ for (i = 0; i < ioc->reply_post_queue_depth; i++) - ioc->reply_post_free[i].Words = ULLONG_MAX; + ioc->reply_post_free[i].Words = cpu_to_le64(ULLONG_MAX); r = _base_send_ioc_init(ioc, sleep_flag); if (r) diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h index dcc289c25459..451dc1ce2287 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.h +++ b/drivers/scsi/mpt2sas/mpt2sas_base.h @@ -541,6 +541,53 @@ struct _tr_list { typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); +/* IOC Facts and Port Facts converted from little endian to cpu */ +union mpi2_version_union { + MPI2_VERSION_STRUCT Struct; + u32 Word; +}; + +struct mpt2sas_facts { + u16 MsgVersion; + u16 HeaderVersion; + u8 IOCNumber; + u8 VP_ID; + u8 VF_ID; + u16 IOCExceptions; + u16 IOCStatus; + u32 IOCLogInfo; + u8 MaxChainDepth; + u8 WhoInit; + u8 NumberOfPorts; + u8 MaxMSIxVectors; + u16 RequestCredit; + u16 ProductID; + u32 IOCCapabilities; + union mpi2_version_union FWVersion; + u16 IOCRequestFrameSize; + u16 Reserved3; + u16 MaxInitiators; + u16 MaxTargets; + u16 MaxSasExpanders; + u16 MaxEnclosures; + u16 ProtocolFlags; + u16 HighPriorityCredit; + u16 MaxReplyDescriptorPostQueueDepth; + u8 ReplyFrameSize; + u8 MaxVolumes; + u16 MaxDevHandle; + u16 MaxPersistentEntries; + u16 MinDevHandle; +}; + +struct mpt2sas_port_facts { + u8 PortNumber; + u8 VP_ID; + u8 VF_ID; + u8 PortType; + u16 MaxPostedCmdBuffers; +}; + /** * struct MPT2SAS_ADAPTER - per adapter struct * @list: ioc_list @@ -749,8 +796,8 @@ struct MPT2SAS_ADAPTER { u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; /* static config pages */ - Mpi2IOCFactsReply_t facts; - Mpi2PortFactsReply_t *pfacts; + struct mpt2sas_facts facts; + struct mpt2sas_port_facts *pfacts; Mpi2ManufacturingPage0_t manu_pg0; Mpi2BiosPage2_t bios_pg2; Mpi2BiosPage3_t bios_pg3; @@ -840,7 +887,7 @@ struct MPT2SAS_ADAPTER { /* reply free queue */ u16 reply_free_queue_depth; - u32 *reply_free; + __le32 *reply_free; dma_addr_t reply_free_dma; struct dma_pool *reply_free_dma_pool; u32 reply_free_host_index; diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c index 437c2d94c45a..d1c3bba7e936 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c +++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c @@ -2706,13 +2706,13 @@ static DEVICE_ATTR(ioc_reset_count, S_IRUGO, _ctl_ioc_reset_count_show, NULL); struct DIAG_BUFFER_START { - u32 Size; - u32 DiagVersion; + __le32 Size; + __le32 DiagVersion; u8 BufferType; u8 Reserved[3]; - u32 Reserved1; - u32 Reserved2; - u32 Reserved3; + __le32 Reserved1; + __le32 Reserved2; + __le32 Reserved3; }; /** * _ctl_host_trace_buffer_size_show - host buffer size (trace only) diff --git a/drivers/scsi/mpt2sas/mpt2sas_debug.h b/drivers/scsi/mpt2sas/mpt2sas_debug.h index 3dcddfeb6f4c..9731f8e661bf 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_debug.h +++ b/drivers/scsi/mpt2sas/mpt2sas_debug.h @@ -164,7 +164,7 @@ static inline void _debug_dump_mf(void *mpi_request, int sz) { int i; - u32 *mfp = (u32 *)mpi_request; + __le32 *mfp = (__le32 *)mpi_request; printk(KERN_INFO "mf:\n\t"); for (i = 0; i < sz; i++) { diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index a7dbc6825f5f..e327a3c03608 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -1956,7 +1956,7 @@ _scsih_slave_configure(struct scsi_device *sdev) case MPI2_RAID_VOL_TYPE_RAID1E: qdepth = MPT2SAS_RAID_QUEUE_DEPTH; if (ioc->manu_pg10.OEMIdentifier && - (ioc->manu_pg10.GenericFlags0 & + (le32_to_cpu(ioc->manu_pg10.GenericFlags0) & MFG10_GF0_R10_DISPLAY) && !(raid_device->num_pds % 2)) r_level = "RAID10"; @@ -4598,7 +4598,7 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle) Mpi2SasEnclosurePage0_t enclosure_pg0; u32 ioc_status; u16 parent_handle; - __le64 sas_address, sas_address_parent = 0; + u64 sas_address, sas_address_parent = 0; int i; unsigned long flags; struct _sas_port *mpt2sas_port = NULL; @@ -5404,7 +5404,7 @@ _scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc, { struct MPT2SAS_TARGET *target_priv_data; struct _sas_device *sas_device; - __le64 sas_address; + u64 sas_address; unsigned long flags; Mpi2EventDataSasDeviceStatusChange_t *event_data = fw_event->event_data; @@ -6566,7 +6566,7 @@ _scsih_search_responding_expanders(struct MPT2SAS_ADAPTER *ioc) Mpi2ExpanderPage0_t expander_pg0; Mpi2ConfigReply_t mpi_reply; u16 ioc_status; - __le64 sas_address; + u64 sas_address; u16 handle; printk(MPT2SAS_INFO_FMT "%s\n", ioc->name, __func__); @@ -7505,7 +7505,7 @@ _scsih_suspend(struct pci_dev *pdev, pm_message_t state) { struct Scsi_Host *shost = pci_get_drvdata(pdev); struct MPT2SAS_ADAPTER *ioc = shost_priv(shost); - u32 device_state; + pci_power_t device_state; mpt2sas_base_stop_watchdog(ioc); scsi_block_requests(shost); @@ -7532,7 +7532,7 @@ _scsih_resume(struct pci_dev *pdev) { struct Scsi_Host *shost = pci_get_drvdata(pdev); struct MPT2SAS_ADAPTER *ioc = shost_priv(shost); - u32 device_state = pdev->current_state; + pci_power_t device_state = pdev->current_state; int r; printk(MPT2SAS_INFO_FMT "pdev=0x%p, slot=%s, previous " diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c index cb1cdecbe0f8..15c798026217 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_transport.c +++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c @@ -299,7 +299,6 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc, void *data_out = NULL; dma_addr_t data_out_dma; u32 sz; - u64 *sas_address_le; u16 wait_state_count; if (ioc->shost_recovery || ioc->pci_error_recovery) { @@ -372,8 +371,7 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc, mpi_request->PhysicalPort = 0xFF; mpi_request->VF_ID = 0; /* TODO */ mpi_request->VP_ID = 0; - sas_address_le = (u64 *)&mpi_request->SASAddress; - *sas_address_le = cpu_to_le64(sas_address); + mpi_request->SASAddress = cpu_to_le64(sas_address); mpi_request->RequestDataLength = cpu_to_le16(sizeof(struct rep_manu_request)); psge = &mpi_request->SGL; @@ -1049,14 +1047,14 @@ struct phy_error_log_reply{ u8 function; /* 0x11 */ u8 function_result; u8 response_length; - u16 expander_change_count; + __be16 expander_change_count; u8 reserved_1[3]; u8 phy_identifier; u8 reserved_2[2]; - u32 invalid_dword; - u32 running_disparity_error; - u32 loss_of_dword_sync; - u32 phy_reset_problem; + __be32 invalid_dword; + __be32 running_disparity_error; + __be32 loss_of_dword_sync; + __be32 phy_reset_problem; }; /** @@ -1085,7 +1083,6 @@ _transport_get_expander_phy_error_log(struct MPT2SAS_ADAPTER *ioc, void *data_out = NULL; dma_addr_t data_out_dma; u32 sz; - u64 *sas_address_le; u16 wait_state_count; if (ioc->shost_recovery || ioc->pci_error_recovery) { @@ -1160,8 +1157,7 @@ _transport_get_expander_phy_error_log(struct MPT2SAS_ADAPTER *ioc, mpi_request->PhysicalPort = 0xFF; mpi_request->VF_ID = 0; /* TODO */ mpi_request->VP_ID = 0; - sas_address_le = (u64 *)&mpi_request->SASAddress; - *sas_address_le = cpu_to_le64(phy->identify.sas_address); + mpi_request->SASAddress = cpu_to_le64(phy->identify.sas_address); mpi_request->RequestDataLength = cpu_to_le16(sizeof(struct phy_error_log_request)); psge = &mpi_request->SGL; @@ -1406,7 +1402,6 @@ _transport_expander_phy_control(struct MPT2SAS_ADAPTER *ioc, void *data_out = NULL; dma_addr_t data_out_dma; u32 sz; - u64 *sas_address_le; u16 wait_state_count; if (ioc->shost_recovery) { @@ -1486,8 +1481,7 @@ _transport_expander_phy_control(struct MPT2SAS_ADAPTER *ioc, mpi_request->PhysicalPort = 0xFF; mpi_request->VF_ID = 0; /* TODO */ mpi_request->VP_ID = 0; - sas_address_le = (u64 *)&mpi_request->SASAddress; - *sas_address_le = cpu_to_le64(phy->identify.sas_address); + mpi_request->SASAddress = cpu_to_le64(phy->identify.sas_address); mpi_request->RequestDataLength = cpu_to_le16(sizeof(struct phy_error_log_request)); psge = &mpi_request->SGL; @@ -1914,7 +1908,7 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, mpi_request->PhysicalPort = 0xFF; mpi_request->VF_ID = 0; /* TODO */ mpi_request->VP_ID = 0; - *((u64 *)&mpi_request->SASAddress) = (rphy) ? + mpi_request->SASAddress = (rphy) ? cpu_to_le64(rphy->identify.sas_address) : cpu_to_le64(ioc->sas_hba.sas_address); mpi_request->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);