diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-02-12 12:47:31 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-02-12 12:47:31 +1100 |
commit | b0788434c8e771772b4e0fe13301d5ae5e65fda5 (patch) | |
tree | 8e3949b12df5093836cf77d40ddea45ac7dcb4bd /drivers | |
parent | 10017bd1661acce362c76c7013acab0107f3ccee (diff) | |
parent | 8605c46c171f02859fb3a32655fa226ce446c6ec (diff) |
Merge commit 'refs/next/20100209/scsi'
Diffstat (limited to 'drivers')
44 files changed, 3043 insertions, 1256 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 44d2037e9e56..5382b5a44aff 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -126,8 +126,6 @@ static int mfcounter = 0; * Public data... */ -static struct proc_dir_entry *mpt_proc_root_dir; - #define WHOINIT_UNKNOWN 0xAA /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -146,6 +144,9 @@ static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS]; static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS]; static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS]; +#ifdef CONFIG_PROC_FS +static struct proc_dir_entry *mpt_proc_root_dir; +#endif /* * Driver Callback Index's diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index b4948671eb92..9718c8f2e959 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.04.13" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.13" +#define MPT_LINUX_VERSION_COMMON "3.04.14" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.14" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 352acd05c46b..caa8f568a41c 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -360,8 +360,8 @@ static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function) u16 iocstatus; /* bus reset is only good for SCSI IO, RAID PASSTHRU */ - if (!(function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) || - (function == MPI_FUNCTION_SCSI_IO_REQUEST)) { + if (!(function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH || + function == MPI_FUNCTION_SCSI_IO_REQUEST)) { dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt, not SCSI_IO!!\n", ioc->name)); return -EPERM; diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 83873e3d0ce7..c20bbe45da82 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1075,6 +1075,19 @@ mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id) return 0; } +static void +mptsas_block_io_sdev(struct scsi_device *sdev, void *data) +{ + scsi_device_set_state(sdev, SDEV_BLOCK); +} + +static void +mptsas_block_io_starget(struct scsi_target *starget) +{ + if (starget) + starget_for_each_device(starget, NULL, mptsas_block_io_sdev); +} + /** * mptsas_target_reset_queue * @@ -1098,10 +1111,11 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc, id = sas_event_data->TargetID; channel = sas_event_data->Bus; - if (!(vtarget = mptsas_find_vtarget(ioc, channel, id))) - return; - - vtarget->deleted = 1; /* block IO */ + vtarget = mptsas_find_vtarget(ioc, channel, id); + if (vtarget) { + mptsas_block_io_starget(vtarget->starget); + vtarget->deleted = 1; /* block IO */ + } target_reset_list = kzalloc(sizeof(struct mptsas_target_reset_event), GFP_ATOMIC); @@ -1868,7 +1882,8 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) if (ioc->sas_discovery_quiesce_io) return SCSI_MLQUEUE_HOST_BUSY; -// scsi_print_command(SCpnt); + if (ioc->debug_level & MPT_DEBUG_SCSI) + scsi_print_command(SCpnt); return mptscsih_qcmd(SCpnt,done); } @@ -2686,6 +2701,187 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, return error; } +struct rep_manu_request{ + u8 smp_frame_type; + u8 function; + u8 reserved; + u8 request_length; +}; + +struct rep_manu_reply{ + u8 smp_frame_type; /* 0x41 */ + u8 function; /* 0x01 */ + u8 function_result; + u8 response_length; + u16 expander_change_count; + u8 reserved0[2]; + u8 sas_format:1; + u8 reserved1:7; + u8 reserved2[3]; + u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN]; + u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN]; + u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN]; + u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN]; + u16 component_id; + u8 component_revision_id; + u8 reserved3; + u8 vendor_specific[8]; +}; + +/** + * mptsas_exp_repmanufacture_info - + * @ioc: per adapter object + * @sas_address: expander sas address + * @edev: the sas_expander_device object + * + * Fills in the sas_expander_device object when SMP port is created. + * + * Returns 0 for success, non-zero for failure. + */ +static int +mptsas_exp_repmanufacture_info(MPT_ADAPTER *ioc, + u64 sas_address, struct sas_expander_device *edev) +{ + MPT_FRAME_HDR *mf; + SmpPassthroughRequest_t *smpreq; + SmpPassthroughReply_t *smprep; + struct rep_manu_reply *manufacture_reply; + struct rep_manu_request *manufacture_request; + int ret; + int flagsLength; + unsigned long timeleft; + char *psge; + unsigned long flags; + void *data_out = NULL; + dma_addr_t data_out_dma = 0; + u32 sz; + + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); + if (ioc->ioc_reset_in_progress) { + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); + printk(MYIOC_s_INFO_FMT "%s: host reset in progress!\n", + __func__, ioc->name); + return -EFAULT; + } + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); + + ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex); + if (ret) + goto out; + + mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); + if (!mf) { + ret = -ENOMEM; + goto out_unlock; + } + + smpreq = (SmpPassthroughRequest_t *)mf; + memset(smpreq, 0, sizeof(*smpreq)); + + sz = sizeof(struct rep_manu_request) + sizeof(struct rep_manu_reply); + + data_out = pci_alloc_consistent(ioc->pcidev, sz, &data_out_dma); + if (!data_out) { + printk(KERN_ERR "Memory allocation failure at %s:%d/%s()!\n", + __FILE__, __LINE__, __func__); + ret = -ENOMEM; + goto put_mf; + } + + manufacture_request = data_out; + manufacture_request->smp_frame_type = 0x40; + manufacture_request->function = 1; + manufacture_request->reserved = 0; + manufacture_request->request_length = 0; + + smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; + smpreq->PhysicalPort = 0xFF; + *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address); + smpreq->RequestDataLength = sizeof(struct rep_manu_request); + + psge = (char *) + (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4)); + + flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | + MPI_SGE_FLAGS_SYSTEM_ADDRESS | + MPI_SGE_FLAGS_HOST_TO_IOC | + MPI_SGE_FLAGS_END_OF_BUFFER; + flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; + flagsLength |= sizeof(struct rep_manu_request); + + ioc->add_sge(psge, flagsLength, data_out_dma); + psge += ioc->SGE_size; + + flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | + MPI_SGE_FLAGS_SYSTEM_ADDRESS | + MPI_SGE_FLAGS_IOC_TO_HOST | + MPI_SGE_FLAGS_END_OF_BUFFER; + flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; + flagsLength |= sizeof(struct rep_manu_reply); + ioc->add_sge(psge, flagsLength, data_out_dma + + sizeof(struct rep_manu_request)); + + INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status) + mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); + + timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ); + if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { + ret = -ETIME; + mpt_free_msg_frame(ioc, mf); + mf = NULL; + if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET) + goto out_free; + if (!timeleft) + mpt_HardResetHandler(ioc, CAN_SLEEP); + goto out_free; + } + + mf = NULL; + + if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_RF_VALID) { + u8 *tmp; + + smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; + if (le16_to_cpu(smprep->ResponseDataLength) != + sizeof(struct rep_manu_reply)) + goto out_free; + + manufacture_reply = data_out + sizeof(struct rep_manu_request); + strncpy(edev->vendor_id, manufacture_reply->vendor_id, + SAS_EXPANDER_VENDOR_ID_LEN); + strncpy(edev->product_id, manufacture_reply->product_id, + SAS_EXPANDER_PRODUCT_ID_LEN); + strncpy(edev->product_rev, manufacture_reply->product_rev, + SAS_EXPANDER_PRODUCT_REV_LEN); + edev->level = manufacture_reply->sas_format; + if (manufacture_reply->sas_format) { + strncpy(edev->component_vendor_id, + manufacture_reply->component_vendor_id, + SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN); + tmp = (u8 *)&manufacture_reply->component_id; + edev->component_id = tmp[0] << 8 | tmp[1]; + edev->component_revision_id = + manufacture_reply->component_revision_id; + } + } else { + printk(MYIOC_s_ERR_FMT + "%s: smp passthru reply failed to be returned\n", + ioc->name, __func__); + ret = -ENXIO; + } +out_free: + if (data_out_dma) + pci_free_consistent(ioc->pcidev, sz, data_out, data_out_dma); +put_mf: + if (mf) + mpt_free_msg_frame(ioc, mf); +out_unlock: + CLEAR_MGMT_STATUS(ioc->sas_mgmt.status) + mutex_unlock(&ioc->sas_mgmt.mutex); +out: + return ret; + } + static void mptsas_parse_device_info(struct sas_identify *identify, struct mptsas_devinfo *device_info) @@ -2967,6 +3163,11 @@ static int mptsas_probe_one_phy(struct device *dev, goto out; } mptsas_set_rphy(ioc, phy_info, rphy); + if (identify.device_type == SAS_EDGE_EXPANDER_DEVICE || + identify.device_type == SAS_FANOUT_EXPANDER_DEVICE) + mptsas_exp_repmanufacture_info(ioc, + identify.sas_address, + rphy_to_expander_device(rphy)); } out: diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 81279b3d694c..4a7d1afcb666 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1438,9 +1438,14 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) && (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES) && (SCpnt->device->tagged_supported)) { scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ; - } else { + if (SCpnt->request && SCpnt->request->ioprio) { + if (((SCpnt->request->ioprio & 0x7) == 1) || + !(SCpnt->request->ioprio & 0x7)) + scsictl |= MPI_SCSIIO_CONTROL_HEADOFQ; + } + } else scsictl = scsidir | MPI_SCSIIO_CONTROL_UNTAGGED; - } + /* Use the above information to set up the message frame */ diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c index b898d382b7b0..e40cdfb7541f 100644 --- a/drivers/scsi/FlashPoint.c +++ b/drivers/scsi/FlashPoint.c @@ -3924,7 +3924,7 @@ static void FPT_sinits(struct sccb *p_sccb, unsigned char p_card) { struct sccb_mgr_tar_info *currTar_Info; - if ((p_sccb->TargID > MAX_SCSI_TAR) || (p_sccb->Lun > MAX_LUN)) { + if ((p_sccb->TargID >= MAX_SCSI_TAR) || (p_sccb->Lun >= MAX_LUN)) { return; } currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index a93a5040f087..3861cf44dc15 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -24,6 +24,7 @@ #define FW_VER_LEN 32 #define MCC_Q_LEN 128 #define MCC_CQ_LEN 256 +#define MAX_MCC_CMD 16 struct be_dma_mem { void *va; @@ -57,6 +58,11 @@ static inline void *queue_head_node(struct be_queue_info *q) return q->dma_mem.va + q->head * q->entry_size; } +static inline void *queue_get_wrb(struct be_queue_info *q, unsigned int wrb_num) +{ + return q->dma_mem.va + wrb_num * q->entry_size; +} + static inline void *queue_tail_node(struct be_queue_info *q) { return q->dma_mem.va + q->tail * q->entry_size; @@ -104,15 +110,19 @@ struct be_ctrl_info { spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */ spinlock_t mcc_cq_lock; - /* MCC Async callback */ - void (*async_cb) (void *adapter, bool link_up); - void *adapter_ctxt; + wait_queue_head_t mcc_wait[MAX_MCC_CMD + 1]; + unsigned int mcc_tag[MAX_MCC_CMD]; + unsigned int mcc_numtag[MAX_MCC_CMD + 1]; + unsigned short mcc_alloc_index; + unsigned short mcc_free_index; + unsigned int mcc_tag_available; }; #include "be_cmds.h" #define PAGE_SHIFT_4K 12 #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) +#define mcc_timeout 120000 /* 5s timeout */ /* Returns number of pages spanned by the data starting at the given addr */ #define PAGES_4K_SPANNED(_address, size) \ diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index f008708f1b08..44e69bdf359a 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -19,7 +19,7 @@ #include "be_mgmt.h" #include "be_main.h" -static void be_mcc_notify(struct beiscsi_hba *phba) +void be_mcc_notify(struct beiscsi_hba *phba) { struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q; u32 val = 0; @@ -29,6 +29,52 @@ static void be_mcc_notify(struct beiscsi_hba *phba) iowrite32(val, phba->db_va + DB_MCCQ_OFFSET); } +unsigned int alloc_mcc_tag(struct beiscsi_hba *phba) +{ + unsigned int tag = 0; + unsigned int num = 0; + +mcc_tag_rdy: + if (phba->ctrl.mcc_tag_available) { + tag = phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index]; + phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index] = 0; + phba->ctrl.mcc_numtag[tag] = 0; + } else { + udelay(100); + num++; + if (num < mcc_timeout) + goto mcc_tag_rdy; + } + if (tag) { + phba->ctrl.mcc_tag_available--; + if (phba->ctrl.mcc_alloc_index == (MAX_MCC_CMD - 1)) + phba->ctrl.mcc_alloc_index = 0; + else + phba->ctrl.mcc_alloc_index++; + } + return tag; +} + +void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag) +{ + spin_lock(&ctrl->mbox_lock); + tag = tag & 0x000000FF; + ctrl->mcc_tag[ctrl->mcc_free_index] = tag; + if (ctrl->mcc_free_index == (MAX_MCC_CMD - 1)) + ctrl->mcc_free_index = 0; + else + ctrl->mcc_free_index++; + ctrl->mcc_tag_available++; + spin_unlock(&ctrl->mbox_lock); +} + +bool is_link_state_evt(u32 trailer) +{ + return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & + ASYNC_TRAILER_EVENT_CODE_MASK) == + ASYNC_EVENT_CODE_LINK_STATE); +} + static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) { if (compl->flags != 0) { @@ -64,12 +110,30 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl, return 0; } - -static inline bool is_link_state_evt(u32 trailer) +int be_mcc_compl_process_isr(struct be_ctrl_info *ctrl, + struct be_mcc_compl *compl) { - return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & - ASYNC_TRAILER_EVENT_CODE_MASK) == - ASYNC_EVENT_CODE_LINK_STATE); + u16 compl_status, extd_status; + unsigned short tag; + + be_dws_le_to_cpu(compl, 4); + + compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & + CQE_STATUS_COMPL_MASK; + /* The ctrl.mcc_numtag[tag] is filled with + * [31] = valid, [30:24] = Rsvd, [23:16] = wrb, [15:8] = extd_status, + * [7:0] = compl_status + */ + tag = (compl->tag0 & 0x000000FF); + extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & + CQE_STATUS_EXTD_MASK; + + ctrl->mcc_numtag[tag] = 0x80000000; + ctrl->mcc_numtag[tag] |= (compl->tag0 & 0x00FF0000); + ctrl->mcc_numtag[tag] |= (extd_status & 0x000000FF) << 8; + ctrl->mcc_numtag[tag] |= (compl_status & 0x000000FF); + wake_up_interruptible(&ctrl->mcc_wait[tag]); + return 0; } static struct be_mcc_compl *be_mcc_compl_get(struct beiscsi_hba *phba) @@ -89,7 +153,7 @@ static void be2iscsi_fail_session(struct iscsi_cls_session *cls_session) iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_CONN_FAILED); } -static void beiscsi_async_link_state_process(struct beiscsi_hba *phba, +void beiscsi_async_link_state_process(struct beiscsi_hba *phba, struct be_async_event_link_state *evt) { switch (evt->port_link_status) { @@ -97,13 +161,13 @@ static void beiscsi_async_link_state_process(struct beiscsi_hba *phba, SE_DEBUG(DBG_LVL_1, "Link Down on Physical Port %d \n", evt->physical_port); phba->state |= BE_ADAPTER_LINK_DOWN; + iscsi_host_for_each_session(phba->shost, + be2iscsi_fail_session); break; case ASYNC_EVENT_LINK_UP: phba->state = BE_ADAPTER_UP; SE_DEBUG(DBG_LVL_1, "Link UP on Physical Port %d \n", evt->physical_port); - iscsi_host_for_each_session(phba->shost, - be2iscsi_fail_session); break; default: SE_DEBUG(DBG_LVL_1, "Unexpected Async Notification %d on" @@ -162,7 +226,6 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba) /* Wait till no more pending mcc requests are present */ static int be_mcc_wait_compl(struct beiscsi_hba *phba) { -#define mcc_timeout 120000 /* 5s timeout */ int i, status; for (i = 0; i < mcc_timeout; i++) { status = beiscsi_process_mcc(phba); @@ -372,9 +435,10 @@ struct be_mcc_wrb *wrb_from_mccq(struct beiscsi_hba *phba) BUG_ON(atomic_read(&mccq->used) >= mccq->len); wrb = queue_head_node(mccq); + memset(wrb, 0, sizeof(*wrb)); + wrb->tag0 = (mccq->head & 0x000000FF) << 16; queue_head_inc(mccq); atomic_inc(&mccq->used); - memset(wrb, 0, sizeof(*wrb)); return wrb; } diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index 5de8acb924cb..69dddfaebe59 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -425,14 +425,20 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba, int be_poll_mcc(struct be_ctrl_info *ctrl); unsigned char mgmt_check_supported_fw(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); -int be_cmd_get_mac_addr(struct beiscsi_hba *phba, u8 *mac_addr); - +unsigned int be_cmd_get_mac_addr(struct beiscsi_hba *phba); +void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag); /*ISCSI Functuions */ int be_cmd_fw_initialize(struct be_ctrl_info *ctrl); struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem); struct be_mcc_wrb *wrb_from_mccq(struct beiscsi_hba *phba); int be_mcc_notify_wait(struct beiscsi_hba *phba); +void be_mcc_notify(struct beiscsi_hba *phba); +unsigned int alloc_mcc_tag(struct beiscsi_hba *phba); +void beiscsi_async_link_state_process(struct beiscsi_hba *phba, + struct be_async_event_link_state *evt); +int be_mcc_compl_process_isr(struct be_ctrl_info *ctrl, + struct be_mcc_compl *compl); int be_mbox_notify(struct be_ctrl_info *ctrl); @@ -448,6 +454,8 @@ int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl, int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, struct be_queue_info *wrbq); +bool is_link_state_evt(u32 trailer); + struct be_default_pdu_context { u32 dw[4]; } __packed; diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index d587b0362f18..95694d3d2089 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -101,6 +101,7 @@ void beiscsi_session_destroy(struct iscsi_cls_session *cls_session) struct iscsi_session *sess = cls_session->dd_data; struct beiscsi_session *beiscsi_sess = sess->dd_data; + SE_DEBUG(DBG_LVL_8, "In beiscsi_session_destroy\n"); pci_pool_destroy(beiscsi_sess->bhs_pool); iscsi_session_teardown(cls_session); } @@ -224,6 +225,7 @@ int beiscsi_conn_get_param(struct iscsi_cls_conn *cls_conn, struct beiscsi_conn *beiscsi_conn = conn->dd_data; int len = 0; + SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_get_param, param= %d\n", param); beiscsi_ep = beiscsi_conn->ep; if (!beiscsi_ep) { SE_DEBUG(DBG_LVL_1, @@ -254,6 +256,7 @@ int beiscsi_set_param(struct iscsi_cls_conn *cls_conn, struct iscsi_session *session = conn->session; int ret; + SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_set_param, param= %d\n", param); ret = iscsi_set_param(cls_conn, param, buf, buflen); if (ret) return ret; @@ -293,12 +296,41 @@ int beiscsi_get_host_param(struct Scsi_Host *shost, enum iscsi_host_param param, char *buf) { struct beiscsi_hba *phba = (struct beiscsi_hba *)iscsi_host_priv(shost); + struct be_cmd_resp_get_mac_addr *resp; + struct be_mcc_wrb *wrb; + unsigned int tag, wrb_num; int len = 0; + unsigned short status, extd_status; + struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q; + SE_DEBUG(DBG_LVL_8, "In beiscsi_get_host_param, param= %d\n", param); switch (param) { case ISCSI_HOST_PARAM_HWADDRESS: - be_cmd_get_mac_addr(phba, phba->mac_address); - len = sysfs_format_mac(buf, phba->mac_address, ETH_ALEN); + tag = be_cmd_get_mac_addr(phba); + if (!tag) { + SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed \n"); + return -1; + } else + wait_event_interruptible(phba->ctrl.mcc_wait[tag], + phba->ctrl.mcc_numtag[tag]); + + wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16; + extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8; + status = phba->ctrl.mcc_numtag[tag] & 0x000000FF; + if (status || extd_status) { + SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed" + " status = %d extd_status = %d \n", + status, extd_status); + free_mcc_tag(&phba->ctrl, tag); + return -1; + } else { + wrb = queue_get_wrb(mccq, wrb_num); + free_mcc_tag(&phba->ctrl, tag); + resp = embedded_payload(wrb); + memcpy(phba->mac_address, resp->mac_address, ETH_ALEN); + len = sysfs_format_mac(buf, phba->mac_address, + ETH_ALEN); + } break; default: return iscsi_host_get_param(shost, param, buf); @@ -378,6 +410,7 @@ int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn) struct beiscsi_endpoint *beiscsi_ep; struct beiscsi_offload_params params; + SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_start\n"); memset(¶ms, 0, sizeof(struct beiscsi_offload_params)); beiscsi_ep = beiscsi_conn->ep; if (!beiscsi_ep) @@ -422,8 +455,14 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, { struct beiscsi_endpoint *beiscsi_ep = ep->dd_data; struct beiscsi_hba *phba = beiscsi_ep->phba; + struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q; + struct be_mcc_wrb *wrb; + struct tcp_connect_and_offload_out *ptcpcnct_out; + unsigned short status, extd_status; + unsigned int tag, wrb_num; int ret = -1; + SE_DEBUG(DBG_LVL_8, "In beiscsi_open_conn\n"); beiscsi_ep->ep_cid = beiscsi_get_cid(phba); if (beiscsi_ep->ep_cid == 0xFFFF) { SE_DEBUG(DBG_LVL_1, "No free cid available\n"); @@ -431,15 +470,44 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, } SE_DEBUG(DBG_LVL_8, "In beiscsi_open_conn, ep_cid=%d ", beiscsi_ep->ep_cid); - phba->ep_array[beiscsi_ep->ep_cid] = ep; - if (beiscsi_ep->ep_cid > - (phba->fw_config.iscsi_cid_start + phba->params.cxns_per_ctrl)) { + phba->ep_array[beiscsi_ep->ep_cid - + phba->fw_config.iscsi_cid_start] = ep; + if (beiscsi_ep->ep_cid > (phba->fw_config.iscsi_cid_start + + phba->params.cxns_per_ctrl * 2)) { SE_DEBUG(DBG_LVL_1, "Failed in allocate iscsi cid\n"); return ret; } beiscsi_ep->cid_vld = 0; - return mgmt_open_connection(phba, dst_addr, beiscsi_ep); + tag = mgmt_open_connection(phba, dst_addr, beiscsi_ep); + if (!tag) { + SE_DEBUG(DBG_LVL_1, + "mgmt_invalidate_connection Failed for cid=%d \n", + beiscsi_ep->ep_cid); + } else { + wait_event_interruptible(phba->ctrl.mcc_wait[tag], + phba->ctrl.mcc_numtag[tag]); + } + wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16; + extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8; + status = phba->ctrl.mcc_numtag[tag] & 0x000000FF; + if (status || extd_status) { + SE_DEBUG(DBG_LVL_1, "mgmt_open_connection Failed" + " status = %d extd_status = %d \n", + status, extd_status); + free_mcc_tag(&phba->ctrl, tag); + return -1; + } else { + wrb = queue_get_wrb(mccq, wrb_num); + free_mcc_tag(&phba->ctrl, tag); + + ptcpcnct_out = embedded_payload(wrb); + beiscsi_ep = ep->dd_data; + beiscsi_ep->fw_handle = ptcpcnct_out->connection_handle; + beiscsi_ep->cid_vld = 1; + SE_DEBUG(DBG_LVL_8, "mgmt_open_connection Success\n"); + } + return 0; } /** @@ -459,14 +527,12 @@ static void beiscsi_put_cid(struct beiscsi_hba *phba, unsigned short cid) * beiscsi_free_ep - free endpoint * @ep: pointer to iscsi endpoint structure */ -static void beiscsi_free_ep(struct iscsi_endpoint *ep) +static void beiscsi_free_ep(struct beiscsi_endpoint *beiscsi_ep) { - struct beiscsi_endpoint *beiscsi_ep = ep->dd_data; struct beiscsi_hba *phba = beiscsi_ep->phba; beiscsi_put_cid(phba, beiscsi_ep->ep_cid); beiscsi_ep->phba = NULL; - iscsi_destroy_endpoint(ep); } /** @@ -497,7 +563,7 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, if (phba->state) { ret = -EBUSY; - SE_DEBUG(DBG_LVL_1, "The Adapet state is Not UP \n"); + SE_DEBUG(DBG_LVL_1, "The Adapter state is Not UP \n"); return ERR_PTR(ret); } @@ -509,9 +575,9 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, beiscsi_ep = ep->dd_data; beiscsi_ep->phba = phba; - + beiscsi_ep->openiscsi_ep = ep; if (beiscsi_open_conn(ep, NULL, dst_addr, non_blocking)) { - SE_DEBUG(DBG_LVL_1, "Failed in allocate iscsi cid\n"); + SE_DEBUG(DBG_LVL_1, "Failed in beiscsi_open_conn \n"); ret = -ENOMEM; goto free_ep; } @@ -519,7 +585,7 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, return ep; free_ep: - beiscsi_free_ep(ep); + beiscsi_free_ep(beiscsi_ep); return ERR_PTR(ret); } @@ -546,20 +612,22 @@ int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms) * @ep: The iscsi endpoint * @flag: The type of connection closure */ -static int beiscsi_close_conn(struct iscsi_endpoint *ep, int flag) +static int beiscsi_close_conn(struct beiscsi_endpoint *beiscsi_ep, int flag) { int ret = 0; - struct beiscsi_endpoint *beiscsi_ep = ep->dd_data; + unsigned int tag; struct beiscsi_hba *phba = beiscsi_ep->phba; - if (MGMT_STATUS_SUCCESS != - mgmt_upload_connection(phba, beiscsi_ep->ep_cid, - CONNECTION_UPLOAD_GRACEFUL)) { + tag = mgmt_upload_connection(phba, beiscsi_ep->ep_cid, flag); + if (!tag) { SE_DEBUG(DBG_LVL_8, "upload failed for cid 0x%x", beiscsi_ep->ep_cid); ret = -1; + } else { + wait_event_interruptible(phba->ctrl.mcc_wait[tag], + phba->ctrl.mcc_numtag[tag]); + free_mcc_tag(&phba->ctrl, tag); } - return ret; } @@ -574,19 +642,17 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep) struct beiscsi_conn *beiscsi_conn; struct beiscsi_endpoint *beiscsi_ep; struct beiscsi_hba *phba; - int flag = 0; beiscsi_ep = ep->dd_data; phba = beiscsi_ep->phba; - SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect\n"); + SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect for ep_cid = %d\n", + beiscsi_ep->ep_cid); if (beiscsi_ep->conn) { beiscsi_conn = beiscsi_ep->conn; iscsi_suspend_queue(beiscsi_conn->conn); - beiscsi_close_conn(ep, flag); } - beiscsi_free_ep(ep); } /** @@ -619,23 +685,31 @@ void beiscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag) struct iscsi_session *session = conn->session; struct Scsi_Host *shost = iscsi_session_to_shost(session->cls_session); struct beiscsi_hba *phba = iscsi_host_priv(shost); - unsigned int status; + unsigned int tag; unsigned short savecfg_flag = CMD_ISCSI_SESSION_SAVE_CFG_ON_FLASH; - SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop\n"); beiscsi_ep = beiscsi_conn->ep; if (!beiscsi_ep) { SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop , no beiscsi_ep\n"); return; } - status = mgmt_invalidate_connection(phba, beiscsi_ep, + SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop ep_cid = %d\n", + beiscsi_ep->ep_cid); + tag = mgmt_invalidate_connection(phba, beiscsi_ep, beiscsi_ep->ep_cid, 1, savecfg_flag); - if (status != MGMT_STATUS_SUCCESS) { + if (!tag) { SE_DEBUG(DBG_LVL_1, "mgmt_invalidate_connection Failed for cid=%d \n", beiscsi_ep->ep_cid); + } else { + wait_event_interruptible(phba->ctrl.mcc_wait[tag], + phba->ctrl.mcc_numtag[tag]); + free_mcc_tag(&phba->ctrl, tag); } + beiscsi_close_conn(beiscsi_ep, CONNECTION_UPLOAD_GRACEFUL); + beiscsi_free_ep(beiscsi_ep); + iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep); beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid); iscsi_conn_stop(cls_conn, flag); } diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 1a557fa77888..9fc4446b21e0 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -112,6 +112,7 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev) memset(phba, 0, sizeof(*phba)); phba->shost = shost; phba->pcidev = pci_dev_get(pcidev); + pci_set_drvdata(pcidev, phba); if (iscsi_host_add(shost, &phba->pcidev->dev)) goto free_devices; @@ -230,29 +231,27 @@ static int be_ctrl_init(struct beiscsi_hba *phba, struct pci_dev *pdev) static void beiscsi_get_params(struct beiscsi_hba *phba) { - phba->params.ios_per_ctrl = BE2_IO_DEPTH; - phba->params.cxns_per_ctrl = BE2_MAX_SESSIONS; - phba->params.asyncpdus_per_ctrl = BE2_ASYNCPDUS; - phba->params.icds_per_ctrl = BE2_MAX_ICDS / 2; + phba->params.ios_per_ctrl = (phba->fw_config.iscsi_icd_count + - (phba->fw_config.iscsi_cid_count + + BE2_TMFS + + BE2_NOPOUT_REQ)); + phba->params.cxns_per_ctrl = phba->fw_config.iscsi_cid_count; + phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count;; + phba->params.icds_per_ctrl = phba->fw_config.iscsi_icd_count;; phba->params.num_sge_per_io = BE2_SGE; phba->params.defpdu_hdr_sz = BE2_DEFPDU_HDR_SZ; phba->params.defpdu_data_sz = BE2_DEFPDU_DATA_SZ; phba->params.eq_timer = 64; phba->params.num_eq_entries = - (((BE2_CMDS_PER_CXN * 2 + BE2_LOGOUTS + BE2_TMFS + BE2_ASYNCPDUS) / - 512) + 1) * 512; + (((BE2_CMDS_PER_CXN * 2 + phba->fw_config.iscsi_cid_count * 2 + + BE2_TMFS) / 512) + 1) * 512; phba->params.num_eq_entries = (phba->params.num_eq_entries < 1024) ? 1024 : phba->params.num_eq_entries; SE_DEBUG(DBG_LVL_8, "phba->params.num_eq_entries=%d \n", - phba->params.num_eq_entries); + phba->params.num_eq_entries); phba->params.num_cq_entries = - (((BE2_CMDS_PER_CXN * 2 + BE2_LOGOUTS + BE2_TMFS + BE2_ASYNCPDUS) / - 512) + 1) * 512; - SE_DEBUG(DBG_LVL_8, - "phba->params.num_cq_entries=%d BE2_CMDS_PER_CXN=%d" - "BE2_LOGOUTS=%d BE2_TMFS=%d BE2_ASYNCPDUS=%d \n", - phba->params.num_cq_entries, BE2_CMDS_PER_CXN, - BE2_LOGOUTS, BE2_TMFS, BE2_ASYNCPDUS); + (((BE2_CMDS_PER_CXN * 2 + phba->fw_config.iscsi_cid_count * 2 + + BE2_TMFS) / 512) + 1) * 512; phba->params.wrbs_per_cxn = 256; } @@ -443,7 +442,7 @@ static irqreturn_t be_isr(int irq, void *dev_id) if (phba->todo_mcc_cq) queue_work(phba->wq, &phba->work_cqs); - if ((num_mcceq_processed) && (!num_ioeq_processed)) + if ((num_mcceq_processed) && (!num_ioeq_processed)) hwi_ring_eq_db(phba, eq->id, 0, (num_ioeq_processed + num_mcceq_processed) , 1, 1); @@ -561,6 +560,7 @@ beiscsi_process_async_pdu(struct beiscsi_conn *beiscsi_conn, SE_DEBUG(DBG_LVL_1, "In ISCSI_OP_REJECT\n"); break; case ISCSI_OP_LOGIN_RSP: + case ISCSI_OP_TEXT_RSP: task = conn->login_task; io_task = task->dd_data; login_hdr = (struct iscsi_hdr *)ppdu; @@ -631,29 +631,29 @@ free_io_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle) * alloc_wrb_handle - To allocate a wrb handle * @phba: The hba pointer * @cid: The cid to use for allocation - * @index: index allocation and wrb index * * This happens under session_lock until submission to chip */ -struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid, - int index) +struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid) { struct hwi_wrb_context *pwrb_context; struct hwi_controller *phwi_ctrlr; - struct wrb_handle *pwrb_handle; + struct wrb_handle *pwrb_handle, *pwrb_handle_tmp; phwi_ctrlr = phba->phwi_ctrlr; pwrb_context = &phwi_ctrlr->wrb_context[cid]; - if (pwrb_context->wrb_handles_available) { + if (pwrb_context->wrb_handles_available >= 2) { pwrb_handle = pwrb_context->pwrb_handle_base[ pwrb_context->alloc_index]; pwrb_context->wrb_handles_available--; - pwrb_handle->nxt_wrb_index = pwrb_handle->wrb_index; if (pwrb_context->alloc_index == (phba->params.wrbs_per_cxn - 1)) pwrb_context->alloc_index = 0; else pwrb_context->alloc_index++; + pwrb_handle_tmp = pwrb_context->pwrb_handle_base[ + pwrb_context->alloc_index]; + pwrb_handle->nxt_wrb_index = pwrb_handle_tmp->wrb_index; } else pwrb_handle = NULL; return pwrb_handle; @@ -790,6 +790,7 @@ be_complete_io(struct beiscsi_conn *beiscsi_conn, memcpy(task->sc->sense_buffer, sense, min_t(u16, sense_len, SCSI_SENSE_BUFFERSIZE)); } + if (io_task->cmd_bhs->iscsi_hdr.flags & ISCSI_FLAG_CMD_READ) { if (psol->dw[offsetof(struct amap_sol_cqe, i_res_cnt) / 32] & SOL_RES_CNT_MASK) @@ -811,6 +812,7 @@ be_complete_logout(struct beiscsi_conn *beiscsi_conn, struct iscsi_conn *conn = beiscsi_conn->conn; hdr = (struct iscsi_logout_rsp *)task->hdr; + hdr->opcode = ISCSI_OP_LOGOUT_RSP; hdr->t2wait = 5; hdr->t2retain = 0; hdr->flags = ((psol->dw[offsetof(struct amap_sol_cqe, i_flags) / 32] @@ -825,6 +827,9 @@ be_complete_logout(struct beiscsi_conn *beiscsi_conn, & SOL_EXP_CMD_SN_MASK) + ((psol->dw[offsetof(struct amap_sol_cqe, i_cmd_wnd) / 32] & SOL_CMD_WND_MASK) >> 24) - 1); + hdr->dlength[0] = 0; + hdr->dlength[1] = 0; + hdr->dlength[2] = 0; hdr->hlength = 0; hdr->itt = io_task->libiscsi_itt; __iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr, NULL, 0); @@ -839,6 +844,7 @@ be_complete_tmf(struct beiscsi_conn *beiscsi_conn, struct beiscsi_io_task *io_task = task->dd_data; hdr = (struct iscsi_tm_rsp *)task->hdr; + hdr->opcode = ISCSI_OP_SCSI_TMFUNC_RSP; hdr->flags = ((psol->dw[offsetof(struct amap_sol_cqe, i_flags) / 32] & SOL_FLAGS_MASK) >> 24) | 0x80; hdr->response = (psol->dw[offsetof(struct amap_sol_cqe, i_resp) / @@ -877,7 +883,8 @@ hwi_complete_drvr_msgs(struct beiscsi_conn *beiscsi_conn, } else { pwrb_context = &phwi_ctrlr->wrb_context[((psol-> dw[offsetof(struct amap_sol_cqe, cid) / 32] & - SOL_CID_MASK) >> 6)]; + SOL_CID_MASK) >> 6) - + phba->fw_config.iscsi_cid_start]; pwrb_handle = pwrb_context->pwrb_handle_basestd[((psol-> dw[offsetof(struct amap_sol_cqe, wrb_index) / 32] & SOL_WRB_INDEX_MASK) >> 16)]; @@ -939,7 +946,8 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn, pwrb_context = &phwi_ctrlr-> wrb_context[((psol->dw[offsetof (struct amap_sol_cqe, cid) / 32] - & SOL_CID_MASK) >> 6)]; + & SOL_CID_MASK) >> 6) - + phba->fw_config.iscsi_cid_start]; pwrb_handle = pwrb_context->pwrb_handle_basestd[((psol-> dw[offsetof(struct amap_sol_cqe, wrb_index) / 32] & SOL_WRB_INDEX_MASK) >> 16)]; @@ -1077,7 +1085,8 @@ hwi_get_async_handle(struct beiscsi_hba *phba, WARN_ON(!pasync_handle); - pasync_handle->cri = (unsigned short)beiscsi_conn->beiscsi_conn_cid; + pasync_handle->cri = (unsigned short)beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start; pasync_handle->is_header = is_header; pasync_handle->buffer_len = ((pdpdu_cqe-> dw[offsetof(struct amap_i_t_dpdu_cqe, dpl) / 32] @@ -1327,9 +1336,10 @@ hwi_fwd_async_msg(struct beiscsi_conn *beiscsi_conn, } status = beiscsi_process_async_pdu(beiscsi_conn, phba, - beiscsi_conn->beiscsi_conn_cid, - phdr, hdr_len, pfirst_buffer, - buf_len); + (beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start), + phdr, hdr_len, pfirst_buffer, + buf_len); if (status == 0) hwi_free_async_msg(phba, cri); @@ -1422,6 +1432,48 @@ static void hwi_process_default_pdu_ring(struct beiscsi_conn *beiscsi_conn, hwi_post_async_buffers(phba, pasync_handle->is_header); } +static void beiscsi_process_mcc_isr(struct beiscsi_hba *phba) +{ + struct be_queue_info *mcc_cq; + struct be_mcc_compl *mcc_compl; + unsigned int num_processed = 0; + + mcc_cq = &phba->ctrl.mcc_obj.cq; + mcc_compl = queue_tail_node(mcc_cq); + mcc_compl->flags = le32_to_cpu(mcc_compl->flags); + while (mcc_compl->flags & CQE_FLAGS_VALID_MASK) { + + if (num_processed >= 32) { + hwi_ring_cq_db(phba, mcc_cq->id, + num_processed, 0, 0); + num_processed = 0; + } + if (mcc_compl->flags & CQE_FLAGS_ASYNC_MASK) { + /* Interpret flags as an async trailer */ + if (is_link_state_evt(mcc_compl->flags)) + /* Interpret compl as a async link evt */ + beiscsi_async_link_state_process(phba, + (struct be_async_event_link_state *) mcc_compl); + else + SE_DEBUG(DBG_LVL_1, + " Unsupported Async Event, flags" + " = 0x%08x \n", mcc_compl->flags); + } else if (mcc_compl->flags & CQE_FLAGS_COMPLETED_MASK) { + be_mcc_compl_process_isr(&phba->ctrl, mcc_compl); + atomic_dec(&phba->ctrl.mcc_obj.q.used); + } + + mcc_compl->flags = 0; + queue_tail_inc(mcc_cq); + mcc_compl = queue_tail_node(mcc_cq); + mcc_compl->flags = le32_to_cpu(mcc_compl->flags); + num_processed++; + } + + if (num_processed > 0) + hwi_ring_cq_db(phba, mcc_cq->id, num_processed, 1, 0); + +} static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) { @@ -1432,6 +1484,8 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) unsigned int tot_nump = 0; struct beiscsi_conn *beiscsi_conn; struct sgl_handle *psgl_handle = NULL; + struct beiscsi_endpoint *beiscsi_ep; + struct iscsi_endpoint *ep; struct beiscsi_hba *phba; cq = pbe_eq->cq; @@ -1447,27 +1501,15 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) dw[offsetof(struct amap_sol_cqe_ring, icd_index) / 32] & SOL_ICD_INDEX_MASK) >> 6)]; - beiscsi_conn = phba->conn_table[psgl_handle->cid]; - if (!beiscsi_conn || !beiscsi_conn->ep) { - shost_printk(KERN_WARNING, phba->shost, - "Connection table empty for cid = %d\n", - psgl_handle->cid); - return 0; - } - + ep = phba->ep_array[psgl_handle->cid]; } else { - beiscsi_conn = phba->conn_table[(u32) (sol-> - dw[offsetof(struct amap_sol_cqe, cid) / 32] & - SOL_CID_MASK) >> 6]; - - if (!beiscsi_conn || !beiscsi_conn->ep) { - shost_printk(KERN_WARNING, phba->shost, - "Connection table empty for cid = %d\n", - (u32)(sol->dw[offsetof(struct amap_sol_cqe, - cid) / 32] & SOL_CID_MASK) >> 6); - return 0; - } + ep = phba->ep_array[(u32) ((sol-> + dw[offsetof(struct amap_sol_cqe, cid) / 32] & + SOL_CID_MASK) >> 6) - + phba->fw_config.iscsi_cid_start]; } + beiscsi_ep = ep->dd_data; + beiscsi_conn = beiscsi_ep->conn; if (num_processed >= 32) { hwi_ring_cq_db(phba, cq->id, @@ -1557,8 +1599,8 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) "0x%x...\n", sol->dw[offsetof(struct amap_sol_cqe, code) / 32] & CQE_CODE_MASK, - sol->dw[offsetof(struct amap_sol_cqe, cid) / - 32] & CQE_CID_MASK); + (sol->dw[offsetof(struct amap_sol_cqe, cid) / + 32] & CQE_CID_MASK)); } iscsi_conn_failure(beiscsi_conn->conn, ISCSI_ERR_CONN_FAILED); @@ -1575,8 +1617,8 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) "received/sent on CID 0x%x...\n", sol->dw[offsetof(struct amap_sol_cqe, code) / 32] & CQE_CODE_MASK, - sol->dw[offsetof(struct amap_sol_cqe, cid) / - 32] & CQE_CID_MASK); + (sol->dw[offsetof(struct amap_sol_cqe, cid) / + 32] & CQE_CID_MASK)); } iscsi_conn_failure(beiscsi_conn->conn, ISCSI_ERR_CONN_FAILED); @@ -1586,8 +1628,8 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) "received on CID 0x%x...\n", sol->dw[offsetof(struct amap_sol_cqe, code) / 32] & CQE_CODE_MASK, - sol->dw[offsetof(struct amap_sol_cqe, cid) / - 32] & CQE_CID_MASK); + (sol->dw[offsetof(struct amap_sol_cqe, cid) / + 32] & CQE_CID_MASK)); break; } @@ -1604,7 +1646,7 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) return tot_nump; } -static void beiscsi_process_all_cqs(struct work_struct *work) +void beiscsi_process_all_cqs(struct work_struct *work) { unsigned long flags; struct hwi_controller *phwi_ctrlr; @@ -1624,6 +1666,7 @@ static void beiscsi_process_all_cqs(struct work_struct *work) spin_lock_irqsave(&phba->isr_lock, flags); phba->todo_mcc_cq = 0; spin_unlock_irqrestore(&phba->isr_lock, flags); + beiscsi_process_mcc_isr(phba); } if (phba->todo_cq) { @@ -2383,7 +2426,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba, &paddr); if (!cq_vaddress) goto create_cq_error; - ret = be_fill_queue(cq, phba->params.icds_per_ctrl / 2, + ret = be_fill_queue(cq, phba->params.num_cq_entries, sizeof(struct sol_cqe), cq_vaddress); if (ret) { shost_printk(KERN_ERR, phba->shost, @@ -2634,7 +2677,8 @@ beiscsi_create_wrb_rings(struct beiscsi_hba *phba, "wrbq create failed."); return status; } - phwi_ctrlr->wrb_context[i].cid = phwi_context->be_wrbq[i].id; + phwi_ctrlr->wrb_context[i * 2].cid = phwi_context->be_wrbq[i]. + id; } kfree(pwrb_arr); return 0; @@ -2807,12 +2851,6 @@ static int hwi_init_port(struct beiscsi_hba *phba) ring_mode = 1; else ring_mode = 0; - status = mgmt_get_fw_config(ctrl, phba); - if (status != 0) { - shost_printk(KERN_ERR, phba->shost, - "Error getting fw config\n"); - goto error; - } status = beiscsi_create_cqs(phba, phwi_context); if (status != 0) { @@ -3032,7 +3070,7 @@ static int beiscsi_init_sgl_handle(struct beiscsi_hba *phba) AMAP_SET_BITS(struct amap_iscsi_sge, addr_lo, pfrag, 0); pfrag += phba->params.num_sge_per_io; psgl_handle->sgl_index = - phba->fw_config.iscsi_cid_start + arr_index++; + phba->fw_config.iscsi_icd_start + arr_index++; } idx++; } @@ -3047,7 +3085,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba) { int i, new_cid; - phba->cid_array = kmalloc(sizeof(void *) * phba->params.cxns_per_ctrl, + phba->cid_array = kzalloc(sizeof(void *) * phba->params.cxns_per_ctrl, GFP_KERNEL); if (!phba->cid_array) { shost_printk(KERN_ERR, phba->shost, @@ -3055,7 +3093,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba) "hba_setup_cid_tbls\n"); return -ENOMEM; } - phba->ep_array = kmalloc(sizeof(struct iscsi_endpoint *) * + phba->ep_array = kzalloc(sizeof(struct iscsi_endpoint *) * phba->params.cxns_per_ctrl * 2, GFP_KERNEL); if (!phba->ep_array) { shost_printk(KERN_ERR, phba->shost, @@ -3064,7 +3102,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba) kfree(phba->cid_array); return -ENOMEM; } - new_cid = phba->fw_config.iscsi_icd_start; + new_cid = phba->fw_config.iscsi_cid_start; for (i = 0; i < phba->params.cxns_per_ctrl; i++) { phba->cid_array[i] = new_cid; new_cid += 2; @@ -3166,6 +3204,7 @@ static void hwi_purge_eq(struct beiscsi_hba *phba) struct be_queue_info *eq; struct be_eq_entry *eqe = NULL; int i, eq_msix; + unsigned int num_processed; phwi_ctrlr = phba->phwi_ctrlr; phwi_context = phwi_ctrlr->phwi_ctxt; @@ -3177,13 +3216,17 @@ static void hwi_purge_eq(struct beiscsi_hba *phba) for (i = 0; i < (phba->num_cpus + eq_msix); i++) { eq = &phwi_context->be_eq[i].q; eqe = queue_tail_node(eq); - + num_processed = 0; while (eqe->dw[offsetof(struct amap_eq_entry, valid) / 32] & EQE_VALID_MASK) { AMAP_SET_BITS(struct amap_eq_entry, valid, eqe, 0); queue_tail_inc(eq); eqe = queue_tail_node(eq); + num_processed++; } + + if (num_processed) + hwi_ring_eq_db(phba, eq->id, 1, num_processed, 1, 1); } } @@ -3195,8 +3238,9 @@ static void beiscsi_clean_port(struct beiscsi_hba *phba) if (mgmt_status) shost_printk(KERN_WARNING, phba->shost, "mgmt_epfw_cleanup FAILED \n"); - hwi_cleanup(phba); + hwi_purge_eq(phba); + hwi_cleanup(phba); if (ring_mode) kfree(phba->sgl_hndl_array); kfree(phba->io_sgl_hndl_base); @@ -3219,7 +3263,8 @@ beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn, * We can always use 0 here because it is reserved by libiscsi for * login/startup related tasks. */ - pwrb_handle = alloc_wrb_handle(phba, beiscsi_conn->beiscsi_conn_cid, 0); + pwrb_handle = alloc_wrb_handle(phba, (beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start)); pwrb = (struct iscsi_target_context_update_wrb *)pwrb_handle->pwrb; memset(pwrb, 0, sizeof(*pwrb)); AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, @@ -3328,8 +3373,9 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode) io_task->bhs_pa.u.a64.address = paddr; io_task->libiscsi_itt = (itt_t)task->itt; io_task->pwrb_handle = alloc_wrb_handle(phba, - beiscsi_conn->beiscsi_conn_cid, - task->itt); + beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start + ); io_task->conn = beiscsi_conn; task->hdr = (struct iscsi_hdr *)&io_task->cmd_bhs->iscsi_hdr; @@ -3343,7 +3389,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode) goto free_hndls; } else { io_task->scsi_cmnd = NULL; - if ((task->hdr->opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGIN) { + if ((opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGIN) { if (!beiscsi_conn->login_in_progress) { spin_lock(&phba->mgmt_sgl_lock); io_task->psgl_handle = (struct sgl_handle *) @@ -3372,10 +3418,11 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode) (io_task->psgl_handle->sgl_index)); if (ring_mode) { phba->sgl_hndl_array[io_task->psgl_handle->sgl_index - - phba->fw_config.iscsi_cid_start] = + phba->fw_config.iscsi_icd_start] = io_task->psgl_handle; io_task->psgl_handle->task = task; - io_task->psgl_handle->cid = beiscsi_conn->beiscsi_conn_cid; + io_task->psgl_handle->cid = beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start; } else io_task->pwrb_handle->pio_handle = task; @@ -3384,7 +3431,9 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode) free_hndls: phwi_ctrlr = phba->phwi_ctrlr; - pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid]; + pwrb_context = &phwi_ctrlr->wrb_context[ + beiscsi_conn->beiscsi_conn_cid - + phba->fw_config.iscsi_cid_start]; free_wrb_handle(phba, pwrb_context, io_task->pwrb_handle); io_task->pwrb_handle = NULL; pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs, @@ -3404,7 +3453,8 @@ static void beiscsi_cleanup_task(struct iscsi_task *task) struct hwi_controller *phwi_ctrlr; phwi_ctrlr = phba->phwi_ctrlr; - pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid]; + pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid + - phba->fw_config.iscsi_cid_start]; if (io_task->pwrb_handle) { free_wrb_handle(phba, pwrb_context, io_task->pwrb_handle); io_task->pwrb_handle = NULL; @@ -3519,6 +3569,7 @@ static int beiscsi_mtask(struct iscsi_task *task) unsigned int doorbell = 0; unsigned int i, cid; struct iscsi_task *aborted_task; + unsigned int tag; cid = beiscsi_conn->beiscsi_conn_cid; pwrb = io_task->pwrb_handle->pwrb; @@ -3546,6 +3597,10 @@ static int beiscsi_mtask(struct iscsi_task *task) else AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb, INI_RD_CMD); + if (task->hdr->ttt == ISCSI_RESERVED_TAG) + AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 0); + else + AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 1); hwi_write_buffer(pwrb, task); break; case ISCSI_OP_TEXT: @@ -3554,6 +3609,7 @@ static int beiscsi_mtask(struct iscsi_task *task) else AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb, INI_WR_CMD); + AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 0); AMAP_SET_BITS(struct amap_iscsi_wrb, dsp, pwrb, 1); hwi_write_buffer(pwrb, task); break; @@ -3561,7 +3617,8 @@ static int beiscsi_mtask(struct iscsi_task *task) session = conn->session; i = ((struct iscsi_tm *)task->hdr)->rtt; phwi_ctrlr = phba->phwi_ctrlr; - pwrb_context = &phwi_ctrlr->wrb_context[cid]; + pwrb_context = &phwi_ctrlr->wrb_context[cid - + phba->fw_config.iscsi_cid_start]; pwrb_handle = pwrb_context->pwrb_handle_basestd[be32_to_cpu(i) >> 16]; aborted_task = pwrb_handle->pio_handle; @@ -3572,9 +3629,18 @@ static int beiscsi_mtask(struct iscsi_task *task) if (!aborted_io_task->scsi_cmnd) return 0; - mgmt_invalidate_icds(phba, + tag = mgmt_invalidate_icds(phba, aborted_io_task->psgl_handle->sgl_index, cid); + if (!tag) { + shost_printk(KERN_WARNING, phba->shost, + "mgmt_invalidate_icds could not be" + " submitted\n"); + } else { + wait_event_interruptible(phba->ctrl.mcc_wait[tag], + phba->ctrl.mcc_numtag[tag]); + free_mcc_tag(&phba->ctrl, tag); + } if (ring_mode) io_task->psgl_handle->type = INI_TMF_CMD; else @@ -3600,7 +3666,7 @@ static int beiscsi_mtask(struct iscsi_task *task) } AMAP_SET_BITS(struct amap_iscsi_wrb, r2t_exp_dtl, pwrb, - be32_to_cpu(task->data_count)); + task->data_count); AMAP_SET_BITS(struct amap_iscsi_wrb, ptr2nextwrb, pwrb, io_task->pwrb_handle->nxt_wrb_index); be_dws_le_to_cpu(pwrb, sizeof(struct iscsi_wrb)); @@ -3649,7 +3715,6 @@ static int beiscsi_task_xmit(struct iscsi_task *task) return beiscsi_iotask(task, sg, num_sg, xferlen, writedir); } - static void beiscsi_remove(struct pci_dev *pcidev) { struct beiscsi_hba *phba = NULL; @@ -3734,7 +3799,6 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev, } SE_DEBUG(DBG_LVL_8, " phba = %p \n", phba); - pci_set_drvdata(pcidev, phba); if (enable_msix) num_cpus = find_num_cpus(); else @@ -3754,7 +3818,15 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev, spin_lock_init(&phba->io_sgl_lock); spin_lock_init(&phba->mgmt_sgl_lock); spin_lock_init(&phba->isr_lock); + ret = mgmt_get_fw_config(&phba->ctrl, phba); + if (ret != 0) { + shost_printk(KERN_ERR, phba->shost, + "Error getting fw config\n"); + goto free_port; + } + phba->shost->max_id = phba->fw_config.iscsi_cid_count; beiscsi_get_params(phba); + phba->shost->can_queue = phba->params.ios_per_ctrl; ret = beiscsi_init_port(phba); if (ret < 0) { shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-" @@ -3762,6 +3834,15 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev, goto free_port; } + for (i = 0; i < MAX_MCC_CMD ; i++) { + init_waitqueue_head(&phba->ctrl.mcc_wait[i + 1]); + phba->ctrl.mcc_tag[i] = i + 1; + phba->ctrl.mcc_numtag[i + 1] = 0; + phba->ctrl.mcc_tag_available++; + } + + phba->ctrl.mcc_alloc_index = phba->ctrl.mcc_free_index = 0; + snprintf(phba->wq_name, sizeof(phba->wq_name), "beiscsi_q_irq%u", phba->shost->host_no); phba->wq = create_workqueue(phba->wq_name); @@ -3836,7 +3917,7 @@ disable_pci: struct iscsi_transport beiscsi_iscsi_transport = { .owner = THIS_MODULE, .name = DRV_NAME, - .caps = CAP_RECOVERY_L0 | CAP_HDRDGST | + .caps = CAP_RECOVERY_L0 | CAP_HDRDGST | CAP_TEXT_NEGO | CAP_MULTI_R2T | CAP_DATADGST | CAP_DATA_PATH_OFFLOAD, .param_mask = ISCSI_MAX_RECV_DLENGTH | ISCSI_MAX_XMIT_DLENGTH | @@ -3859,7 +3940,7 @@ struct iscsi_transport beiscsi_iscsi_transport = { ISCSI_USERNAME | ISCSI_PASSWORD | ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN | ISCSI_FAST_ABORT | ISCSI_ABORT_TMO | - ISCSI_LU_RESET_TMO | ISCSI_TGT_RESET_TMO | + ISCSI_LU_RESET_TMO | ISCSI_PING_TMO | ISCSI_RECV_TMO | ISCSI_IFACE_NAME | ISCSI_INITIATOR_NAME, .host_param_mask = ISCSI_HOST_HWADDRESS | ISCSI_HOST_IPADDRESS | diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 25e6b208b771..4cde8f6eb5bc 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -46,23 +46,18 @@ #define OC_DEVICE_ID3 0x712 #define OC_DEVICE_ID4 0x222 -#define BE2_MAX_SESSIONS 64 +#define BE2_IO_DEPTH 1024 +#define BE2_MAX_SESSIONS 256 #define BE2_CMDS_PER_CXN 128 -#define BE2_LOGOUTS BE2_MAX_SESSIONS #define BE2_TMFS 16 #define BE2_NOPOUT_REQ 16 -#define BE2_ASYNCPDUS BE2_MAX_SESSIONS -#define BE2_MAX_ICDS 2048 #define BE2_SGE 32 #define BE2_DEFPDU_HDR_SZ 64 #define BE2_DEFPDU_DATA_SZ 8192 -#define BE2_IO_DEPTH \ - (BE2_MAX_ICDS / 2 - (BE2_LOGOUTS + BE2_TMFS + BE2_NOPOUT_REQ)) #define MAX_CPUS 31 #define BEISCSI_SGLIST_ELEMENTS BE2_SGE -#define BEISCSI_MAX_CMNDS 1024 /* Max IO's per Ctrlr sht->can_queue */ #define BEISCSI_CMD_PER_LUN 128 /* scsi_host->cmd_per_lun */ #define BEISCSI_MAX_SECTORS 2048 /* scsi_host->max_sectors */ @@ -656,11 +651,12 @@ struct amap_iscsi_wrb { } __packed; -struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid, - int index); +struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid); void free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle); +void beiscsi_process_all_cqs(struct work_struct *work); + struct pdu_nop_out { u32 dw[12]; }; @@ -802,7 +798,6 @@ struct hwi_controller { struct be_ring default_pdu_hdr; struct be_ring default_pdu_data; struct hwi_context_memory *phwi_ctxt; - unsigned short cq_errors[CXN_KILLED_CMND_DATA_NOT_ON_SAME_CONN]; }; enum hwh_type_enum { diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 79c2bd525a84..18f80411aef6 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -48,6 +48,14 @@ unsigned char mgmt_get_fw_config(struct be_ctrl_info *ctrl, pfw_cfg->ulp[0].sq_base; phba->fw_config.iscsi_cid_count = pfw_cfg->ulp[0].sq_count; + if (phba->fw_config.iscsi_cid_count > (BE2_MAX_SESSIONS / 2)) { + status = 1; + shost_printk(KERN_WARNING, phba->shost, + "FW reported MAX CXNS as %d \t" + "Max Supported = %d. Failing to load \n", + phba->fw_config.iscsi_cid_count, + BE2_MAX_SESSIONS); + } } else { shost_printk(KERN_WARNING, phba->shost, "Failed in mgmt_get_fw_config \n"); @@ -140,10 +148,17 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba, { struct be_dma_mem nonemb_cmd; struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb = wrb_from_mccq(phba); - struct be_sge *sge = nonembedded_sgl(wrb); + struct be_mcc_wrb *wrb; + struct be_sge *sge; struct invalidate_commands_params_in *req; - int status = 0; + unsigned int tag = 0; + + spin_lock(&ctrl->mbox_lock); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev, sizeof(struct invalidate_commands_params_in), @@ -156,8 +171,9 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba, } nonemb_cmd.size = sizeof(struct invalidate_commands_params_in); req = nonemb_cmd.va; - spin_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); + wrb = wrb_from_mccq(phba); + sge = nonembedded_sgl(wrb); + wrb->tag0 |= tag; be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, @@ -172,14 +188,12 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba, sge->pa_lo = cpu_to_le32(nonemb_cmd.dma & 0xFFFFFFFF); sge->len = cpu_to_le32(nonemb_cmd.size); - status = be_mcc_notify_wait(phba); - if (status) - SE_DEBUG(DBG_LVL_1, "ICDS Invalidation Failed\n"); + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); if (nonemb_cmd.va) pci_free_consistent(ctrl->pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); - return status; + return tag; } unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba, @@ -189,13 +203,19 @@ unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba, unsigned short savecfg_flag) { struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb = wrb_from_mccq(phba); - struct iscsi_invalidate_connection_params_in *req = - embedded_payload(wrb); - int status = 0; + struct be_mcc_wrb *wrb; + struct iscsi_invalidate_connection_params_in *req; + unsigned int tag = 0; spin_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } + wrb = wrb_from_mccq(phba); + wrb->tag0 |= tag; + req = embedded_payload(wrb); be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, @@ -208,35 +228,37 @@ unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba, else req->cleanup_type = CMD_ISCSI_CONNECTION_INVALIDATE; req->save_cfg = savecfg_flag; - status = be_mcc_notify_wait(phba); - if (status) - SE_DEBUG(DBG_LVL_1, "Invalidation Failed\n"); - + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); - return status; + return tag; } unsigned char mgmt_upload_connection(struct beiscsi_hba *phba, unsigned short cid, unsigned int upload_flag) { struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb = wrb_from_mccq(phba); - struct tcp_upload_params_in *req = embedded_payload(wrb); - int status = 0; + struct be_mcc_wrb *wrb; + struct tcp_upload_params_in *req; + unsigned int tag = 0; spin_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } + wrb = wrb_from_mccq(phba); + req = embedded_payload(wrb); + wrb->tag0 |= tag; be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); be_cmd_hdr_prepare(&req->hdr, CMD_COMMON_TCP_UPLOAD, OPCODE_COMMON_TCP_UPLOAD, sizeof(*req)); req->id = (unsigned short)cid; req->upload_type = (unsigned char)upload_flag; - status = be_mcc_notify_wait(phba); - if (status) - SE_DEBUG(DBG_LVL_1, "mgmt_upload_connection Failed\n"); + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); - return status; + return tag; } int mgmt_open_connection(struct beiscsi_hba *phba, @@ -248,13 +270,13 @@ int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr_in *daddr_in = (struct sockaddr_in *)dst_addr; struct sockaddr_in6 *daddr_in6 = (struct sockaddr_in6 *)dst_addr; struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb = wrb_from_mccq(phba); - struct tcp_connect_and_offload_in *req = embedded_payload(wrb); + struct be_mcc_wrb *wrb; + struct tcp_connect_and_offload_in *req; unsigned short def_hdr_id; unsigned short def_data_id; struct phys_addr template_address = { 0, 0 }; struct phys_addr *ptemplate_address; - int status = 0; + unsigned int tag = 0; unsigned int i; unsigned short cid = beiscsi_ep->ep_cid; @@ -266,7 +288,14 @@ int mgmt_open_connection(struct beiscsi_hba *phba, ptemplate_address = &template_address; ISCSI_GET_PDU_TEMPLATE_ADDRESS(phba, ptemplate_address); spin_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } + wrb = wrb_from_mccq(phba); + req = embedded_payload(wrb); + wrb->tag0 |= tag; be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, @@ -311,46 +340,36 @@ int mgmt_open_connection(struct beiscsi_hba *phba, req->do_offload = 1; req->dataout_template_pa.lo = ptemplate_address->lo; req->dataout_template_pa.hi = ptemplate_address->hi; - status = be_mcc_notify_wait(phba); - if (!status) { - struct iscsi_endpoint *ep; - struct tcp_connect_and_offload_out *ptcpcnct_out = - embedded_payload(wrb); - - ep = phba->ep_array[ptcpcnct_out->cid]; - beiscsi_ep = ep->dd_data; - beiscsi_ep->fw_handle = ptcpcnct_out->connection_handle; - beiscsi_ep->cid_vld = 1; - SE_DEBUG(DBG_LVL_8, "mgmt_open_connection Success\n"); - } else - SE_DEBUG(DBG_LVL_1, "mgmt_open_connection Failed\n"); + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); - return status; + return tag; } -int be_cmd_get_mac_addr(struct beiscsi_hba *phba, u8 *mac_addr) +unsigned int be_cmd_get_mac_addr(struct beiscsi_hba *phba) { struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb = wrb_from_mccq(phba); - struct be_cmd_req_get_mac_addr *req = embedded_payload(wrb); - int status; + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_mac_addr *req; + unsigned int tag = 0; SE_DEBUG(DBG_LVL_8, "In be_cmd_get_mac_addr\n"); spin_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); + tag = alloc_mcc_tag(phba); + if (!tag) { + spin_unlock(&ctrl->mbox_lock); + return tag; + } + + wrb = wrb_from_mccq(phba); + req = embedded_payload(wrb); + wrb->tag0 |= tag; be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG, sizeof(*req)); - status = be_mcc_notify_wait(phba); - if (!status) { - struct be_cmd_resp_get_mac_addr *resp = embedded_payload(wrb); - - memcpy(mac_addr, resp->mac_address, ETH_ALEN); - } - + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); - return status; + return tag; } diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index 24eaff923f85..f873a66cd48f 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -231,6 +231,7 @@ struct beiscsi_endpoint { struct beiscsi_hba *phba; struct beiscsi_sess *sess; struct beiscsi_conn *conn; + struct iscsi_endpoint *openiscsi_ep; unsigned short ip_type; char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; unsigned long dst_addr; @@ -249,7 +250,4 @@ unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba, unsigned short issue_reset, unsigned short savecfg_flag); -unsigned char mgmt_fw_cmd(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba, - char *buf, unsigned int len); #endif diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c index 1fe3b0f1f3c9..9c38539557fc 100644 --- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c +++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c @@ -461,10 +461,8 @@ void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn) skb = skb_peek(&c3cn->receive_queue); } read_unlock(&c3cn->callback_lock); - if (c3cn) { - c3cn->copied_seq += read; - cxgb3i_c3cn_rx_credits(c3cn, read); - } + c3cn->copied_seq += read; + cxgb3i_c3cn_rx_credits(c3cn, read); conn->rxdata_octets += read; if (err) { diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index c7076ce25e21..3c5abf7cd762 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -1509,7 +1509,7 @@ static int option_setup(char *str) char *cur = str; int i = 1; - while (cur && isdigit(*cur) && i <= MAX_INT_PARAM) { + while (cur && isdigit(*cur) && i < MAX_INT_PARAM) { ints[i++] = simple_strtoul(cur, NULL, 0); if ((cur = strchr(cur, ',')) != NULL) diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index a680e18b5f3b..e2bc779f86c1 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -1449,9 +1449,6 @@ static void esp_msgin_sdtr(struct esp *esp, struct esp_target_data *tp) if (offset > 15) goto do_reject; - if (esp->flags & ESP_FLAG_DISABLE_SYNC) - offset = 0; - if (offset) { int one_clock; @@ -2405,12 +2402,6 @@ static int esp_slave_configure(struct scsi_device *dev) struct esp_target_data *tp = &esp->target[dev->id]; int goal_tags, queue_depth; - if (esp->flags & ESP_FLAG_DISABLE_SYNC) { - /* Bypass async domain validation */ - dev->ppr = 0; - dev->sdtr = 0; - } - goal_tags = 0; if (dev->tagged_supported) { @@ -2660,7 +2651,10 @@ static void esp_set_offset(struct scsi_target *target, int offset) struct esp *esp = shost_priv(host); struct esp_target_data *tp = &esp->target[target->id]; - tp->nego_goal_offset = offset; + if (esp->flags & ESP_FLAG_DISABLE_SYNC) + tp->nego_goal_offset = 0; + else + tp->nego_goal_offset = offset; tp->flags |= ESP_TGT_CHECK_NEGO; } diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 9e8fce0f0c1b..ba3c94c9c25f 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -140,40 +140,40 @@ #include "gdth.h" static void gdth_delay(int milliseconds); -static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs); +static void gdth_eval_mapping(u32 size, u32 *cyls, int *heads, int *secs); static irqreturn_t gdth_interrupt(int irq, void *dev_id); static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int gdth_from_wait, int* pIndex); -static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, +static int gdth_sync_event(gdth_ha_str *ha, int service, u8 index, Scsi_Cmnd *scp); static int gdth_async_event(gdth_ha_str *ha); static void gdth_log_event(gdth_evt_data *dvr, char *buffer); -static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar priority); +static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority); static void gdth_next(gdth_ha_str *ha); -static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b); +static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 b); static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp); -static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, ushort source, - ushort idx, gdth_evt_data *evt); +static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, u16 source, + u16 idx, gdth_evt_data *evt); static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr); -static void gdth_readapp_event(gdth_ha_str *ha, unchar application, +static void gdth_readapp_event(gdth_ha_str *ha, u8 application, gdth_evt_str *estr); static void gdth_clear_events(void); static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, - char *buffer, ushort count); + char *buffer, u16 count); static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp); -static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive); +static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u16 hdrive); static void gdth_enable_int(gdth_ha_str *ha); static int gdth_test_busy(gdth_ha_str *ha); static int gdth_get_cmd_index(gdth_ha_str *ha); static void gdth_release_event(gdth_ha_str *ha); -static int gdth_wait(gdth_ha_str *ha, int index,ulong32 time); -static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, - ulong32 p1, ulong64 p2,ulong64 p3); +static int gdth_wait(gdth_ha_str *ha, int index,u32 time); +static int gdth_internal_cmd(gdth_ha_str *ha, u8 service, u16 opcode, + u32 p1, u64 p2,u64 p3); static int gdth_search_drives(gdth_ha_str *ha); -static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive); +static int gdth_analyse_hdrive(gdth_ha_str *ha, u16 hdrive); static const char *gdth_ctr_name(gdth_ha_str *ha); @@ -189,7 +189,7 @@ static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, static void gdth_scsi_done(struct scsi_cmnd *scp); #ifdef DEBUG_GDTH -static unchar DebugState = DEBUG_GDTH; +static u8 DebugState = DEBUG_GDTH; #ifdef __SERIAL__ #define MAX_SERBUF 160 @@ -270,30 +270,30 @@ static int ser_printk(const char *fmt, ...) #endif #ifdef GDTH_STATISTICS -static ulong32 max_rq=0, max_index=0, max_sg=0; +static u32 max_rq=0, max_index=0, max_sg=0; #ifdef INT_COAL -static ulong32 max_int_coal=0; +static u32 max_int_coal=0; #endif -static ulong32 act_ints=0, act_ios=0, act_stats=0, act_rq=0; +static u32 act_ints=0, act_ios=0, act_stats=0, act_rq=0; static struct timer_list gdth_timer; #endif -#define PTR2USHORT(a) (ushort)(ulong)(a) +#define PTR2USHORT(a) (u16)(unsigned long)(a) #define GDTOFFSOF(a,b) (size_t)&(((a*)0)->b) #define INDEX_OK(i,t) ((i)<ARRAY_SIZE(t)) #define BUS_L2P(a,b) ((b)>(a)->virt_bus ? (b-1):(b)) #ifdef CONFIG_ISA -static unchar gdth_drq_tab[4] = {5,6,7,7}; /* DRQ table */ +static u8 gdth_drq_tab[4] = {5,6,7,7}; /* DRQ table */ #endif #if defined(CONFIG_EISA) || defined(CONFIG_ISA) -static unchar gdth_irq_tab[6] = {0,10,11,12,14,0}; /* IRQ table */ +static u8 gdth_irq_tab[6] = {0,10,11,12,14,0}; /* IRQ table */ #endif -static unchar gdth_polling; /* polling if TRUE */ +static u8 gdth_polling; /* polling if TRUE */ static int gdth_ctr_count = 0; /* controller count */ static LIST_HEAD(gdth_instances); /* controller list */ -static unchar gdth_write_through = FALSE; /* write through */ +static u8 gdth_write_through = FALSE; /* write through */ static gdth_evt_str ebuffer[MAX_EVENTS]; /* event buffer */ static int elastidx; static int eoldidx; @@ -303,7 +303,7 @@ static int major; #define DOU 2 /* OUT data direction */ #define DNO DIN /* no data transfer */ #define DUN DIN /* unknown data direction */ -static unchar gdth_direction_tab[0x100] = { +static u8 gdth_direction_tab[0x100] = { DNO,DNO,DIN,DIN,DOU,DIN,DIN,DOU,DIN,DUN,DOU,DOU,DUN,DUN,DUN,DIN, DNO,DIN,DIN,DOU,DIN,DOU,DNO,DNO,DOU,DNO,DIN,DNO,DIN,DOU,DNO,DUN, DIN,DUN,DIN,DUN,DOU,DIN,DUN,DUN,DIN,DIN,DOU,DNO,DUN,DIN,DOU,DOU, @@ -390,7 +390,7 @@ static gdth_ha_str *gdth_find_ha(int hanum) static struct gdth_cmndinfo *gdth_get_cmndinfo(gdth_ha_str *ha) { struct gdth_cmndinfo *priv = NULL; - ulong flags; + unsigned long flags; int i; spin_lock_irqsave(&ha->smp_lock, flags); @@ -493,7 +493,7 @@ int gdth_execute(struct Scsi_Host *shost, gdth_cmd_str *gdtcmd, char *cmnd, return rval; } -static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs) +static void gdth_eval_mapping(u32 size, u32 *cyls, int *heads, int *secs) { *cyls = size /HEADS/SECS; if (*cyls <= MAXCYLS) { @@ -514,9 +514,9 @@ static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs /* controller search and initialization functions */ #ifdef CONFIG_EISA -static int __init gdth_search_eisa(ushort eisa_adr) +static int __init gdth_search_eisa(u16 eisa_adr) { - ulong32 id; + u32 id; TRACE(("gdth_search_eisa() adr. %x\n",eisa_adr)); id = inl(eisa_adr+ID0REG); @@ -533,13 +533,13 @@ static int __init gdth_search_eisa(ushort eisa_adr) #endif /* CONFIG_EISA */ #ifdef CONFIG_ISA -static int __init gdth_search_isa(ulong32 bios_adr) +static int __init gdth_search_isa(u32 bios_adr) { void __iomem *addr; - ulong32 id; + u32 id; TRACE(("gdth_search_isa() bios adr. %x\n",bios_adr)); - if ((addr = ioremap(bios_adr+BIOS_ID_OFFS, sizeof(ulong32))) != NULL) { + if ((addr = ioremap(bios_adr+BIOS_ID_OFFS, sizeof(u32))) != NULL) { id = readl(addr); iounmap(addr); if (id == GDT2_ID) /* GDT2000 */ @@ -551,7 +551,7 @@ static int __init gdth_search_isa(ulong32 bios_adr) #ifdef CONFIG_PCI -static bool gdth_search_vortex(ushort device) +static bool gdth_search_vortex(u16 device) { if (device <= PCI_DEVICE_ID_VORTEX_GDT6555) return true; @@ -603,9 +603,9 @@ static void __devexit gdth_pci_remove_one(struct pci_dev *pdev) static int __devinit gdth_pci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { - ushort vendor = pdev->vendor; - ushort device = pdev->device; - ulong base0, base1, base2; + u16 vendor = pdev->vendor; + u16 device = pdev->device; + unsigned long base0, base1, base2; int rc; gdth_pci_str gdth_pcistr; gdth_ha_str *ha = NULL; @@ -658,10 +658,10 @@ static int __devinit gdth_pci_init_one(struct pci_dev *pdev, #endif /* CONFIG_PCI */ #ifdef CONFIG_EISA -static int __init gdth_init_eisa(ushort eisa_adr,gdth_ha_str *ha) +static int __init gdth_init_eisa(u16 eisa_adr,gdth_ha_str *ha) { - ulong32 retries,id; - unchar prot_ver,eisacf,i,irq_found; + u32 retries,id; + u8 prot_ver,eisacf,i,irq_found; TRACE(("gdth_init_eisa() adr. %x\n",eisa_adr)); @@ -688,7 +688,7 @@ static int __init gdth_init_eisa(ushort eisa_adr,gdth_ha_str *ha) return 0; } ha->bmic = eisa_adr; - ha->brd_phys = (ulong32)eisa_adr >> 12; + ha->brd_phys = (u32)eisa_adr >> 12; outl(0,eisa_adr+MAILBOXREG); outl(0,eisa_adr+MAILBOXREG+4); @@ -752,12 +752,12 @@ static int __init gdth_init_eisa(ushort eisa_adr,gdth_ha_str *ha) #endif /* CONFIG_EISA */ #ifdef CONFIG_ISA -static int __init gdth_init_isa(ulong32 bios_adr,gdth_ha_str *ha) +static int __init gdth_init_isa(u32 bios_adr,gdth_ha_str *ha) { register gdt2_dpram_str __iomem *dp2_ptr; int i; - unchar irq_drq,prot_ver; - ulong32 retries; + u8 irq_drq,prot_ver; + u32 retries; TRACE(("gdth_init_isa() bios adr. %x\n",bios_adr)); @@ -812,7 +812,7 @@ static int __init gdth_init_isa(ulong32 bios_adr,gdth_ha_str *ha) } gdth_delay(1); } - prot_ver = (unchar)readl(&dp2_ptr->u.ic.S_Info[0]); + prot_ver = (u8)readl(&dp2_ptr->u.ic.S_Info[0]); writeb(0, &dp2_ptr->u.ic.Status); writeb(0xff, &dp2_ptr->io.irqdel); if (prot_ver != PROTOCOL_VERSION) { @@ -859,9 +859,9 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, register gdt6_dpram_str __iomem *dp6_ptr; register gdt6c_dpram_str __iomem *dp6c_ptr; register gdt6m_dpram_str __iomem *dp6m_ptr; - ulong32 retries; - unchar prot_ver; - ushort command; + u32 retries; + u8 prot_ver; + u16 command; int i, found = FALSE; TRACE(("gdth_init_pci()\n")); @@ -871,7 +871,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, else ha->oem_id = OEM_ID_ICP; ha->brd_phys = (pdev->bus->number << 8) | (pdev->devfn & 0xf8); - ha->stype = (ulong32)pdev->device; + ha->stype = (u32)pdev->device; ha->irq = pdev->irq; ha->pdev = pdev; @@ -891,7 +891,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, found = FALSE; for (i = 0xC8000; i < 0xE8000; i += 0x4000) { iounmap(ha->brd); - ha->brd = ioremap(i, sizeof(ushort)); + ha->brd = ioremap(i, sizeof(u16)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); return 0; @@ -947,7 +947,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, } gdth_delay(1); } - prot_ver = (unchar)readl(&dp6_ptr->u.ic.S_Info[0]); + prot_ver = (u8)readl(&dp6_ptr->u.ic.S_Info[0]); writeb(0, &dp6_ptr->u.ic.S_Status); writeb(0xff, &dp6_ptr->io.irqdel); if (prot_ver != PROTOCOL_VERSION) { @@ -1000,7 +1000,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, found = FALSE; for (i = 0xC8000; i < 0xE8000; i += 0x4000) { iounmap(ha->brd); - ha->brd = ioremap(i, sizeof(ushort)); + ha->brd = ioremap(i, sizeof(u16)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); return 0; @@ -1059,7 +1059,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, } gdth_delay(1); } - prot_ver = (unchar)readl(&dp6c_ptr->u.ic.S_Info[0]); + prot_ver = (u8)readl(&dp6c_ptr->u.ic.S_Info[0]); writeb(0, &dp6c_ptr->u.ic.Status); if (prot_ver != PROTOCOL_VERSION) { printk("GDT-PCI: Illegal protocol version\n"); @@ -1128,7 +1128,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, found = FALSE; for (i = 0xC8000; i < 0xE8000; i += 0x4000) { iounmap(ha->brd); - ha->brd = ioremap(i, sizeof(ushort)); + ha->brd = ioremap(i, sizeof(u16)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); return 0; @@ -1180,7 +1180,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, } gdth_delay(1); } - prot_ver = (unchar)readl(&dp6m_ptr->u.ic.S_Info[0]); + prot_ver = (u8)readl(&dp6m_ptr->u.ic.S_Info[0]); writeb(0, &dp6m_ptr->u.ic.S_Status); if (prot_ver != PROTOCOL_VERSION) { printk("GDT-PCI: Illegal protocol version\n"); @@ -1223,7 +1223,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, } gdth_delay(1); } - prot_ver = (unchar)(readl(&dp6m_ptr->u.ic.S_Info[0]) >> 16); + prot_ver = (u8)(readl(&dp6m_ptr->u.ic.S_Info[0]) >> 16); writeb(0, &dp6m_ptr->u.ic.S_Status); if (prot_ver < 0x2b) /* FW < x.43: no 64-bit DMA support */ ha->dma64_support = 0; @@ -1239,7 +1239,7 @@ static int __devinit gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, static void __devinit gdth_enable_int(gdth_ha_str *ha) { - ulong flags; + unsigned long flags; gdt2_dpram_str __iomem *dp2_ptr; gdt6_dpram_str __iomem *dp6_ptr; gdt6m_dpram_str __iomem *dp6m_ptr; @@ -1274,14 +1274,14 @@ static void __devinit gdth_enable_int(gdth_ha_str *ha) } /* return IStatus if interrupt was from this card else 0 */ -static unchar gdth_get_status(gdth_ha_str *ha) +static u8 gdth_get_status(gdth_ha_str *ha) { - unchar IStatus = 0; + u8 IStatus = 0; TRACE(("gdth_get_status() irq %d ctr_count %d\n", ha->irq, gdth_ctr_count)); if (ha->type == GDT_EISA) - IStatus = inb((ushort)ha->bmic + EDOORREG); + IStatus = inb((u16)ha->bmic + EDOORREG); else if (ha->type == GDT_ISA) IStatus = readb(&((gdt2_dpram_str __iomem *)ha->brd)->u.ic.Cmd_Index); @@ -1329,7 +1329,7 @@ static int gdth_get_cmd_index(gdth_ha_str *ha) if (ha->cmd_tab[i].cmnd == UNUSED_CMND) { ha->cmd_tab[i].cmnd = ha->pccb->RequestBuffer; ha->cmd_tab[i].service = ha->pccb->Service; - ha->pccb->CommandIndex = (ulong32)i+2; + ha->pccb->CommandIndex = (u32)i+2; return (i+2); } } @@ -1362,7 +1362,7 @@ static void gdth_copy_command(gdth_ha_str *ha) register gdt6c_dpram_str __iomem *dp6c_ptr; gdt6_dpram_str __iomem *dp6_ptr; gdt2_dpram_str __iomem *dp2_ptr; - ushort cp_count,dp_offset,cmd_no; + u16 cp_count,dp_offset,cmd_no; TRACE(("gdth_copy_command() hanum %d\n", ha->hanum)); @@ -1386,28 +1386,28 @@ static void gdth_copy_command(gdth_ha_str *ha) dp2_ptr = ha->brd; writew(dp_offset + DPMEM_COMMAND_OFFSET, &dp2_ptr->u.ic.comm_queue[cmd_no].offset); - writew((ushort)cmd_ptr->Service, + writew((u16)cmd_ptr->Service, &dp2_ptr->u.ic.comm_queue[cmd_no].serv_id); memcpy_toio(&dp2_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count); } else if (ha->type == GDT_PCI) { dp6_ptr = ha->brd; writew(dp_offset + DPMEM_COMMAND_OFFSET, &dp6_ptr->u.ic.comm_queue[cmd_no].offset); - writew((ushort)cmd_ptr->Service, + writew((u16)cmd_ptr->Service, &dp6_ptr->u.ic.comm_queue[cmd_no].serv_id); memcpy_toio(&dp6_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count); } else if (ha->type == GDT_PCINEW) { dp6c_ptr = ha->brd; writew(dp_offset + DPMEM_COMMAND_OFFSET, &dp6c_ptr->u.ic.comm_queue[cmd_no].offset); - writew((ushort)cmd_ptr->Service, + writew((u16)cmd_ptr->Service, &dp6c_ptr->u.ic.comm_queue[cmd_no].serv_id); memcpy_toio(&dp6c_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count); } else if (ha->type == GDT_PCIMPR) { dp6m_ptr = ha->brd; writew(dp_offset + DPMEM_COMMAND_OFFSET, &dp6m_ptr->u.ic.comm_queue[cmd_no].offset); - writew((ushort)cmd_ptr->Service, + writew((u16)cmd_ptr->Service, &dp6m_ptr->u.ic.comm_queue[cmd_no].serv_id); memcpy_toio(&dp6m_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count); } @@ -1420,14 +1420,14 @@ static void gdth_release_event(gdth_ha_str *ha) #ifdef GDTH_STATISTICS { - ulong32 i,j; + u32 i,j; for (i=0,j=0; j<GDTH_MAXCMDS; ++j) { if (ha->cmd_tab[j].cmnd != UNUSED_CMND) ++i; } if (max_index < i) { max_index = i; - TRACE3(("GDT: max_index = %d\n",(ushort)i)); + TRACE3(("GDT: max_index = %d\n",(u16)i)); } } #endif @@ -1450,7 +1450,7 @@ static void gdth_release_event(gdth_ha_str *ha) } } -static int gdth_wait(gdth_ha_str *ha, int index, ulong32 time) +static int gdth_wait(gdth_ha_str *ha, int index, u32 time) { int answer_found = FALSE; int wait_index = 0; @@ -1476,8 +1476,8 @@ static int gdth_wait(gdth_ha_str *ha, int index, ulong32 time) } -static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, - ulong32 p1, ulong64 p2, ulong64 p3) +static int gdth_internal_cmd(gdth_ha_str *ha, u8 service, u16 opcode, + u32 p1, u64 p2, u64 p3) { register gdth_cmd_str *cmd_ptr; int retries,index; @@ -1501,35 +1501,35 @@ static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, if (service == CACHESERVICE) { if (opcode == GDT_IOCTL) { cmd_ptr->u.ioctl.subfunc = p1; - cmd_ptr->u.ioctl.channel = (ulong32)p2; - cmd_ptr->u.ioctl.param_size = (ushort)p3; + cmd_ptr->u.ioctl.channel = (u32)p2; + cmd_ptr->u.ioctl.param_size = (u16)p3; cmd_ptr->u.ioctl.p_param = ha->scratch_phys; } else { if (ha->cache_feat & GDT_64BIT) { - cmd_ptr->u.cache64.DeviceNo = (ushort)p1; + cmd_ptr->u.cache64.DeviceNo = (u16)p1; cmd_ptr->u.cache64.BlockNo = p2; } else { - cmd_ptr->u.cache.DeviceNo = (ushort)p1; - cmd_ptr->u.cache.BlockNo = (ulong32)p2; + cmd_ptr->u.cache.DeviceNo = (u16)p1; + cmd_ptr->u.cache.BlockNo = (u32)p2; } } } else if (service == SCSIRAWSERVICE) { if (ha->raw_feat & GDT_64BIT) { cmd_ptr->u.raw64.direction = p1; - cmd_ptr->u.raw64.bus = (unchar)p2; - cmd_ptr->u.raw64.target = (unchar)p3; - cmd_ptr->u.raw64.lun = (unchar)(p3 >> 8); + cmd_ptr->u.raw64.bus = (u8)p2; + cmd_ptr->u.raw64.target = (u8)p3; + cmd_ptr->u.raw64.lun = (u8)(p3 >> 8); } else { cmd_ptr->u.raw.direction = p1; - cmd_ptr->u.raw.bus = (unchar)p2; - cmd_ptr->u.raw.target = (unchar)p3; - cmd_ptr->u.raw.lun = (unchar)(p3 >> 8); + cmd_ptr->u.raw.bus = (u8)p2; + cmd_ptr->u.raw.target = (u8)p3; + cmd_ptr->u.raw.lun = (u8)(p3 >> 8); } } else if (service == SCREENSERVICE) { if (opcode == GDT_REALTIME) { - *(ulong32 *)&cmd_ptr->u.screen.su.data[0] = p1; - *(ulong32 *)&cmd_ptr->u.screen.su.data[4] = (ulong32)p2; - *(ulong32 *)&cmd_ptr->u.screen.su.data[8] = (ulong32)p3; + *(u32 *)&cmd_ptr->u.screen.su.data[0] = p1; + *(u32 *)&cmd_ptr->u.screen.su.data[4] = (u32)p2; + *(u32 *)&cmd_ptr->u.screen.su.data[8] = (u32)p3; } } ha->cmd_len = sizeof(gdth_cmd_str); @@ -1555,9 +1555,9 @@ static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, static int __devinit gdth_search_drives(gdth_ha_str *ha) { - ushort cdev_cnt, i; + u16 cdev_cnt, i; int ok; - ulong32 bus_no, drv_cnt, drv_no, j; + u32 bus_no, drv_cnt, drv_no, j; gdth_getch_str *chn; gdth_drlist_str *drl; gdth_iochan_str *ioc; @@ -1570,8 +1570,8 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) #endif #ifdef GDTH_RTC - unchar rtc[12]; - ulong flags; + u8 rtc[12]; + unsigned long flags; #endif TRACE(("gdth_search_drives() hanum %d\n", ha->hanum)); @@ -1584,7 +1584,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) if (ok) ha->screen_feat = GDT_64BIT; } - if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) + if (force_dma32 || (!ok && ha->status == (u16)S_NOFUNC)) ok = gdth_internal_cmd(ha, SCREENSERVICE, GDT_INIT, 0, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error screen service (code %d)\n", @@ -1609,11 +1609,11 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) rtc[j] = CMOS_READ(j); } while (rtc[0] != CMOS_READ(0)); spin_unlock_irqrestore(&rtc_lock, flags); - TRACE2(("gdth_search_drives(): RTC: %x/%x/%x\n",*(ulong32 *)&rtc[0], - *(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8])); + TRACE2(("gdth_search_drives(): RTC: %x/%x/%x\n",*(u32 *)&rtc[0], + *(u32 *)&rtc[4], *(u32 *)&rtc[8])); /* 3. send to controller firmware */ - gdth_internal_cmd(ha, SCREENSERVICE, GDT_REALTIME, *(ulong32 *)&rtc[0], - *(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8]); + gdth_internal_cmd(ha, SCREENSERVICE, GDT_REALTIME, *(u32 *)&rtc[0], + *(u32 *)&rtc[4], *(u32 *)&rtc[8]); #endif /* unfreeze all IOs */ @@ -1627,7 +1627,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) if (ok) ha->cache_feat = GDT_64BIT; } - if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) + if (force_dma32 || (!ok && ha->status == (u16)S_NOFUNC)) ok = gdth_internal_cmd(ha, CACHESERVICE, GDT_INIT, LINUX_OS, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error cache service (code %d)\n", @@ -1635,7 +1635,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) return 0; } TRACE2(("gdth_search_drives(): CACHESERVICE initialized\n")); - cdev_cnt = (ushort)ha->info; + cdev_cnt = (u16)ha->info; ha->fw_vers = ha->service; #ifdef INT_COAL @@ -1644,7 +1644,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) pmod = (gdth_perf_modes *)ha->pscratch; pmod->version = 1; pmod->st_mode = 1; /* enable one status buffer */ - *((ulong64 *)&pmod->st_buff_addr1) = ha->coal_stat_phys; + *((u64 *)&pmod->st_buff_addr1) = ha->coal_stat_phys; pmod->st_buff_indx1 = COALINDEX; pmod->st_buff_addr2 = 0; pmod->st_buff_u_addr2 = 0; @@ -1705,7 +1705,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) else ha->bus_id[bus_no] = 0xff; } - ha->bus_cnt = (unchar)bus_no; + ha->bus_cnt = (u8)bus_no; } TRACE2(("gdth_search_drives() %d channels\n",ha->bus_cnt)); @@ -1789,12 +1789,12 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) /* logical drives */ if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_DRV_CNT, - INVALID_CHANNEL,sizeof(ulong32))) { - drv_cnt = *(ulong32 *)ha->pscratch; + INVALID_CHANNEL,sizeof(u32))) { + drv_cnt = *(u32 *)ha->pscratch; if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_DRV_LIST, - INVALID_CHANNEL,drv_cnt * sizeof(ulong32))) { + INVALID_CHANNEL,drv_cnt * sizeof(u32))) { for (j = 0; j < drv_cnt; ++j) { - drv_no = ((ulong32 *)ha->pscratch)[j]; + drv_no = ((u32 *)ha->pscratch)[j]; if (drv_no < MAX_LDRIVES) { ha->hdr[drv_no].is_logdrv = TRUE; TRACE2(("Drive %d is log. drive\n",drv_no)); @@ -1838,7 +1838,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) if (ok) ha->raw_feat = GDT_64BIT; } - if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) + if (force_dma32 || (!ok && ha->status == (u16)S_NOFUNC)) ok = gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_INIT, 0, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error raw service (code %d)\n", @@ -1854,7 +1854,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) if (gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_GET_FEAT, 0, 0, 0)) { TRACE2(("gdth_search_dr(): get feat RAWSERVICE %d\n", ha->info)); - ha->raw_feat |= (ushort)ha->info; + ha->raw_feat |= (u16)ha->info; } } @@ -1865,7 +1865,7 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) if (gdth_internal_cmd(ha, CACHESERVICE, GDT_GET_FEAT, 0, 0, 0)) { TRACE2(("gdth_search_dr(): get feat CACHESERV. %d\n", ha->info)); - ha->cache_feat |= (ushort)ha->info; + ha->cache_feat |= (u16)ha->info; } } @@ -1923,9 +1923,9 @@ static int __devinit gdth_search_drives(gdth_ha_str *ha) return 1; } -static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) +static int gdth_analyse_hdrive(gdth_ha_str *ha, u16 hdrive) { - ulong32 drv_cyls; + u32 drv_cyls; int drv_hds, drv_secs; TRACE(("gdth_analyse_hdrive() hanum %d drive %d\n", ha->hanum, hdrive)); @@ -1944,17 +1944,17 @@ static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) } else { drv_hds = ha->info2 & 0xff; drv_secs = (ha->info2 >> 8) & 0xff; - drv_cyls = (ulong32)ha->hdr[hdrive].size / drv_hds / drv_secs; + drv_cyls = (u32)ha->hdr[hdrive].size / drv_hds / drv_secs; } - ha->hdr[hdrive].heads = (unchar)drv_hds; - ha->hdr[hdrive].secs = (unchar)drv_secs; + ha->hdr[hdrive].heads = (u8)drv_hds; + ha->hdr[hdrive].secs = (u8)drv_secs; /* round size */ ha->hdr[hdrive].size = drv_cyls * drv_hds * drv_secs; if (ha->cache_feat & GDT_64BIT) { if (gdth_internal_cmd(ha, CACHESERVICE, GDT_X_INFO, hdrive, 0, 0) && ha->info2 != 0) { - ha->hdr[hdrive].size = ((ulong64)ha->info2 << 32) | ha->info; + ha->hdr[hdrive].size = ((u64)ha->info2 << 32) | ha->info; } } TRACE2(("gdth_search_dr() cdr. %d size %d hds %d scs %d\n", @@ -1964,7 +1964,7 @@ static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) if (gdth_internal_cmd(ha, CACHESERVICE, GDT_DEVTYPE, hdrive, 0, 0)) { TRACE2(("gdth_search_dr() cache drive %d devtype %d\n", hdrive,ha->info)); - ha->hdr[hdrive].devtype = (ushort)ha->info; + ha->hdr[hdrive].devtype = (u16)ha->info; } /* cluster info */ @@ -1972,14 +1972,14 @@ static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) TRACE2(("gdth_search_dr() cache drive %d cluster info %d\n", hdrive,ha->info)); if (!shared_access) - ha->hdr[hdrive].cluster_type = (unchar)ha->info; + ha->hdr[hdrive].cluster_type = (u8)ha->info; } /* R/W attributes */ if (gdth_internal_cmd(ha, CACHESERVICE, GDT_RW_ATTRIBS, hdrive, 0, 0)) { TRACE2(("gdth_search_dr() cache drive %d r/w attrib. %d\n", hdrive,ha->info)); - ha->hdr[hdrive].rw_attribs = (unchar)ha->info; + ha->hdr[hdrive].rw_attribs = (u8)ha->info; } return 1; @@ -1988,12 +1988,12 @@ static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) /* command queueing/sending functions */ -static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar priority) +static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 priority) { struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp); register Scsi_Cmnd *pscp; register Scsi_Cmnd *nscp; - ulong flags; + unsigned long flags; TRACE(("gdth_putq() priority %d\n",priority)); spin_lock_irqsave(&ha->smp_lock, flags); @@ -2023,7 +2023,7 @@ static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar priority) ++flags; if (max_rq < flags) { max_rq = flags; - TRACE3(("GDT: max_rq = %d\n",(ushort)max_rq)); + TRACE3(("GDT: max_rq = %d\n",(u16)max_rq)); } #endif } @@ -2032,9 +2032,9 @@ static void gdth_next(gdth_ha_str *ha) { register Scsi_Cmnd *pscp; register Scsi_Cmnd *nscp; - unchar b, t, l, firsttime; - unchar this_cmd, next_cmd; - ulong flags = 0; + u8 b, t, l, firsttime; + u8 this_cmd, next_cmd; + unsigned long flags = 0; int cmd_index; TRACE(("gdth_next() hanum %d\n", ha->hanum)); @@ -2282,20 +2282,20 @@ static void gdth_next(gdth_ha_str *ha) * buffers, kmap_atomic() as needed. */ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, - char *buffer, ushort count) + char *buffer, u16 count) { - ushort cpcount,i, max_sg = scsi_sg_count(scp); - ushort cpsum,cpnow; + u16 cpcount,i, max_sg = scsi_sg_count(scp); + u16 cpsum,cpnow; struct scatterlist *sl; char *address; - cpcount = min_t(ushort, count, scsi_bufflen(scp)); + cpcount = min_t(u16, count, scsi_bufflen(scp)); if (cpcount) { cpsum=0; scsi_for_each_sg(scp, sl, max_sg, i) { unsigned long flags; - cpnow = (ushort)sl->length; + cpnow = (u16)sl->length; TRACE(("copy_internal() now %d sum %d count %d %d\n", cpnow, cpsum, cpcount, scsi_bufflen(scp))); if (cpsum+cpnow > cpcount) @@ -2325,7 +2325,7 @@ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) { - unchar t; + u8 t; gdth_inq_data inq; gdth_rdcap_data rdc; gdth_sense_data sd; @@ -2389,7 +2389,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) case READ_CAPACITY: TRACE2(("Read capacity hdrive %d\n",t)); - if (ha->hdr[t].size > (ulong64)0xffffffff) + if (ha->hdr[t].size > (u64)0xffffffff) rdc.last_block_no = 0xffffffff; else rdc.last_block_no = cpu_to_be32(ha->hdr[t].size-1); @@ -2425,12 +2425,12 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) return 0; } -static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) +static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u16 hdrive) { register gdth_cmd_str *cmdp; struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp); - ulong32 cnt, blockcnt; - ulong64 no, blockno; + u32 cnt, blockcnt; + u64 no, blockno; int i, cmd_index, read_write, sgcnt, mode64; cmdp = ha->pccb; @@ -2498,17 +2498,17 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) if (read_write) { if (scp->cmd_len == 16) { - memcpy(&no, &scp->cmnd[2], sizeof(ulong64)); + memcpy(&no, &scp->cmnd[2], sizeof(u64)); blockno = be64_to_cpu(no); - memcpy(&cnt, &scp->cmnd[10], sizeof(ulong32)); + memcpy(&cnt, &scp->cmnd[10], sizeof(u32)); blockcnt = be32_to_cpu(cnt); } else if (scp->cmd_len == 10) { - memcpy(&no, &scp->cmnd[2], sizeof(ulong32)); + memcpy(&no, &scp->cmnd[2], sizeof(u32)); blockno = be32_to_cpu(no); - memcpy(&cnt, &scp->cmnd[7], sizeof(ushort)); + memcpy(&cnt, &scp->cmnd[7], sizeof(u16)); blockcnt = be16_to_cpu(cnt); } else { - memcpy(&no, &scp->cmnd[0], sizeof(ulong32)); + memcpy(&no, &scp->cmnd[0], sizeof(u32)); blockno = be32_to_cpu(no) & 0x001fffffUL; blockcnt= scp->cmnd[4]==0 ? 0x100 : scp->cmnd[4]; } @@ -2516,7 +2516,7 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) cmdp->u.cache64.BlockNo = blockno; cmdp->u.cache64.BlockCnt = blockcnt; } else { - cmdp->u.cache.BlockNo = (ulong32)blockno; + cmdp->u.cache.BlockNo = (u32)blockno; cmdp->u.cache.BlockCnt = blockcnt; } @@ -2528,12 +2528,12 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) if (mode64) { struct scatterlist *sl; - cmdp->u.cache64.DestAddr= (ulong64)-1; + cmdp->u.cache64.DestAddr= (u64)-1; cmdp->u.cache64.sg_canz = sgcnt; scsi_for_each_sg(scp, sl, sgcnt, i) { cmdp->u.cache64.sg_lst[i].sg_ptr = sg_dma_address(sl); #ifdef GDTH_DMA_STATISTICS - if (cmdp->u.cache64.sg_lst[i].sg_ptr > (ulong64)0xffffffff) + if (cmdp->u.cache64.sg_lst[i].sg_ptr > (u64)0xffffffff) ha->dma64_cnt++; else ha->dma32_cnt++; @@ -2555,8 +2555,8 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) } #ifdef GDTH_STATISTICS - if (max_sg < (ulong32)sgcnt) { - max_sg = (ulong32)sgcnt; + if (max_sg < (u32)sgcnt) { + max_sg = (u32)sgcnt; TRACE3(("GDT: max_sg = %d\n",max_sg)); } #endif @@ -2572,7 +2572,7 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) TRACE(("cache cmd: cmd %d blockno. %d, blockcnt %d\n", cmdp->OpCode,cmdp->u.cache64.BlockNo,cmdp->u.cache64.BlockCnt)); ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.cache64.sg_lst) + - (ushort)cmdp->u.cache64.sg_canz * sizeof(gdth_sg64_str); + (u16)cmdp->u.cache64.sg_canz * sizeof(gdth_sg64_str); } else { TRACE(("cache cmd: addr. %x sganz %x sgptr0 %x sglen0 %x\n", cmdp->u.cache.DestAddr,cmdp->u.cache.sg_canz, @@ -2581,7 +2581,7 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) TRACE(("cache cmd: cmd %d blockno. %d, blockcnt %d\n", cmdp->OpCode,cmdp->u.cache.BlockNo,cmdp->u.cache.BlockCnt)); ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.cache.sg_lst) + - (ushort)cmdp->u.cache.sg_canz * sizeof(gdth_sg_str); + (u16)cmdp->u.cache.sg_canz * sizeof(gdth_sg_str); } if (ha->cmd_len & 3) ha->cmd_len += (4 - (ha->cmd_len & 3)); @@ -2600,15 +2600,15 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) return cmd_index; } -static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) +static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, u8 b) { register gdth_cmd_str *cmdp; - ushort i; + u16 i; dma_addr_t sense_paddr; int cmd_index, sgcnt, mode64; - unchar t,l; + u8 t,l; struct page *page; - ulong offset; + unsigned long offset; struct gdth_cmndinfo *cmndinfo; t = scp->device->id; @@ -2654,7 +2654,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) } else { page = virt_to_page(scp->sense_buffer); - offset = (ulong)scp->sense_buffer & ~PAGE_MASK; + offset = (unsigned long)scp->sense_buffer & ~PAGE_MASK; sense_paddr = pci_map_page(ha->pdev,page,offset, 16,PCI_DMA_FROMDEVICE); @@ -2703,12 +2703,12 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) if (mode64) { struct scatterlist *sl; - cmdp->u.raw64.sdata = (ulong64)-1; + cmdp->u.raw64.sdata = (u64)-1; cmdp->u.raw64.sg_ranz = sgcnt; scsi_for_each_sg(scp, sl, sgcnt, i) { cmdp->u.raw64.sg_lst[i].sg_ptr = sg_dma_address(sl); #ifdef GDTH_DMA_STATISTICS - if (cmdp->u.raw64.sg_lst[i].sg_ptr > (ulong64)0xffffffff) + if (cmdp->u.raw64.sg_lst[i].sg_ptr > (u64)0xffffffff) ha->dma64_cnt++; else ha->dma32_cnt++; @@ -2744,7 +2744,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) cmdp->u.raw64.sg_lst[0].sg_len)); /* evaluate command size */ ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw64.sg_lst) + - (ushort)cmdp->u.raw64.sg_ranz * sizeof(gdth_sg64_str); + (u16)cmdp->u.raw64.sg_ranz * sizeof(gdth_sg64_str); } else { TRACE(("raw cmd: addr. %x sganz %x sgptr0 %x sglen0 %x\n", cmdp->u.raw.sdata,cmdp->u.raw.sg_ranz, @@ -2752,7 +2752,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) cmdp->u.raw.sg_lst[0].sg_len)); /* evaluate command size */ ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.raw.sg_lst) + - (ushort)cmdp->u.raw.sg_ranz * sizeof(gdth_sg_str); + (u16)cmdp->u.raw.sg_ranz * sizeof(gdth_sg_str); } } /* check space */ @@ -2802,7 +2802,7 @@ static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) if (cmdp->OpCode == GDT_IOCTL) { TRACE2(("IOCTL\n")); ha->cmd_len = - GDTOFFSOF(gdth_cmd_str,u.ioctl.p_param) + sizeof(ulong64); + GDTOFFSOF(gdth_cmd_str,u.ioctl.p_param) + sizeof(u64); } else if (cmdp->Service == CACHESERVICE) { TRACE2(("cache command %d\n",cmdp->OpCode)); if (ha->cache_feat & GDT_64BIT) @@ -2840,8 +2840,8 @@ static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) /* Controller event handling functions */ -static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, ushort source, - ushort idx, gdth_evt_data *evt) +static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, u16 source, + u16 idx, gdth_evt_data *evt) { gdth_evt_str *e; struct timeval tv; @@ -2890,7 +2890,7 @@ static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr) { gdth_evt_str *e; int eindex; - ulong flags; + unsigned long flags; TRACE2(("gdth_read_event() handle %d\n", handle)); spin_lock_irqsave(&ha->smp_lock, flags); @@ -2919,12 +2919,12 @@ static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr) } static void gdth_readapp_event(gdth_ha_str *ha, - unchar application, gdth_evt_str *estr) + u8 application, gdth_evt_str *estr) { gdth_evt_str *e; int eindex; - ulong flags; - unchar found = FALSE; + unsigned long flags; + u8 found = FALSE; TRACE2(("gdth_readapp_event() app. %d\n", application)); spin_lock_irqsave(&ha->smp_lock, flags); @@ -2969,9 +2969,9 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, gdt2_dpram_str __iomem *dp2_ptr; Scsi_Cmnd *scp; int rval, i; - unchar IStatus; - ushort Service; - ulong flags = 0; + u8 IStatus; + u16 Service; + unsigned long flags = 0; #ifdef INT_COAL int coalesced = FALSE; int next = FALSE; @@ -3018,7 +3018,7 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, if (coalesced) { /* For coalesced requests all status information is found in the status buffer */ - IStatus = (unchar)(pcs->status & 0xff); + IStatus = (u8)(pcs->status & 0xff); } #endif @@ -3197,7 +3197,7 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, ++act_int_coal; if (act_int_coal > max_int_coal) { max_int_coal = act_int_coal; - printk("GDT: max_int_coal = %d\n",(ushort)max_int_coal); + printk("GDT: max_int_coal = %d\n",(u16)max_int_coal); } #endif /* see if there is another status */ @@ -3225,12 +3225,12 @@ static irqreturn_t gdth_interrupt(int irq, void *dev_id) return __gdth_interrupt(ha, false, NULL); } -static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, +static int gdth_sync_event(gdth_ha_str *ha, int service, u8 index, Scsi_Cmnd *scp) { gdth_msg_str *msg; gdth_cmd_str *cmdp; - unchar b, t; + u8 b, t; struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp); cmdp = ha->pccb; @@ -3263,7 +3263,7 @@ static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, cmdp->u.screen.su.msg.msg_addr = ha->msg_phys; ha->cmd_offs_dpmem = 0; ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) - + sizeof(ulong64); + + sizeof(u64); ha->cmd_cnt = 0; gdth_copy_command(ha); gdth_release_event(ha); @@ -3297,7 +3297,7 @@ static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, cmdp->u.screen.su.msg.msg_addr = ha->msg_phys; ha->cmd_offs_dpmem = 0; ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) - + sizeof(ulong64); + + sizeof(u64); ha->cmd_cnt = 0; gdth_copy_command(ha); gdth_release_event(ha); @@ -3335,7 +3335,7 @@ static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, cmndinfo->OpCode)); /* special commands GDT_CLUST_INFO/GDT_MOUNT ? */ if (cmndinfo->OpCode == GDT_CLUST_INFO) { - ha->hdr[t].cluster_type = (unchar)ha->info; + ha->hdr[t].cluster_type = (u8)ha->info; if (!(ha->hdr[t].cluster_type & CLUSTER_MOUNTED)) { /* NOT MOUNTED -> MOUNT */ @@ -3397,7 +3397,7 @@ static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, ha->hdr[t].cluster_type &= ~CLUSTER_RESERVED; } memset((char*)scp->sense_buffer,0,16); - if (ha->status == (ushort)S_CACHE_RESERV) { + if (ha->status == (u16)S_CACHE_RESERV) { scp->result = (DID_OK << 16) | (RESERVATION_CONFLICT << 1); } else { scp->sense_buffer[0] = 0x70; @@ -3614,16 +3614,16 @@ static int gdth_async_event(gdth_ha_str *ha) cmdp->u.screen.su.msg.msg_addr = ha->msg_phys; ha->cmd_offs_dpmem = 0; ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) - + sizeof(ulong64); + + sizeof(u64); ha->cmd_cnt = 0; gdth_copy_command(ha); if (ha->type == GDT_EISA) - printk("[EISA slot %d] ",(ushort)ha->brd_phys); + printk("[EISA slot %d] ",(u16)ha->brd_phys); else if (ha->type == GDT_ISA) - printk("[DPMEM 0x%4X] ",(ushort)ha->brd_phys); + printk("[DPMEM 0x%4X] ",(u16)ha->brd_phys); else - printk("[PCI %d/%d] ",(ushort)(ha->brd_phys>>8), - (ushort)((ha->brd_phys>>3)&0x1f)); + printk("[PCI %d/%d] ",(u16)(ha->brd_phys>>8), + (u16)((ha->brd_phys>>3)&0x1f)); gdth_release_event(ha); } @@ -3640,7 +3640,7 @@ static int gdth_async_event(gdth_ha_str *ha) ha->dvr.eu.async.service = ha->service; ha->dvr.eu.async.status = ha->status; ha->dvr.eu.async.info = ha->info; - *(ulong32 *)ha->dvr.eu.async.scsi_coord = ha->info2; + *(u32 *)ha->dvr.eu.async.scsi_coord = ha->info2; } gdth_store_event( ha, ES_ASYNC, ha->service, &ha->dvr ); gdth_log_event( &ha->dvr, NULL ); @@ -3648,8 +3648,8 @@ static int gdth_async_event(gdth_ha_str *ha) /* new host drive from expand? */ if (ha->service == CACHESERVICE && ha->status == 56) { TRACE2(("gdth_async_event(): new host drive %d created\n", - (ushort)ha->info)); - /* gdth_analyse_hdrive(hanum, (ushort)ha->info); */ + (u16)ha->info)); + /* gdth_analyse_hdrive(hanum, (u16)ha->info); */ } } return 1; @@ -3680,13 +3680,13 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer) for (j=0,i=1; i < f[0]; i+=2) { switch (f[i+1]) { case 4: - stack.b[j++] = *(ulong32*)&dvr->eu.stream[(int)f[i]]; + stack.b[j++] = *(u32*)&dvr->eu.stream[(int)f[i]]; break; case 2: - stack.b[j++] = *(ushort*)&dvr->eu.stream[(int)f[i]]; + stack.b[j++] = *(u16*)&dvr->eu.stream[(int)f[i]]; break; case 1: - stack.b[j++] = *(unchar*)&dvr->eu.stream[(int)f[i]]; + stack.b[j++] = *(u8*)&dvr->eu.stream[(int)f[i]]; break; default: break; @@ -3712,14 +3712,14 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer) } #ifdef GDTH_STATISTICS -static unchar gdth_timer_running; +static u8 gdth_timer_running; -static void gdth_timeout(ulong data) +static void gdth_timeout(unsigned long data) { - ulong32 i; + u32 i; Scsi_Cmnd *nscp; gdth_ha_str *ha; - ulong flags; + unsigned long flags; if(unlikely(list_empty(&gdth_instances))) { gdth_timer_running = 0; @@ -3891,8 +3891,8 @@ static enum blk_eh_timer_return gdth_timed_out(struct scsi_cmnd *scp) { gdth_ha_str *ha = shost_priv(scp->device->host); struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp); - unchar b, t; - ulong flags; + u8 b, t; + unsigned long flags; enum blk_eh_timer_return retval = BLK_EH_NOT_HANDLED; TRACE(("%s() cmd 0x%x\n", scp->cmnd[0], __func__)); @@ -3924,9 +3924,9 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) { gdth_ha_str *ha = shost_priv(scp->device->host); int i; - ulong flags; + unsigned long flags; Scsi_Cmnd *cmnd; - unchar b; + u8 b; TRACE2(("gdth_eh_bus_reset()\n")); @@ -3974,7 +3974,7 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip) { - unchar b, t; + u8 b, t; gdth_ha_str *ha = shost_priv(sdev->host); struct scsi_device *sd; unsigned capacity; @@ -4062,7 +4062,7 @@ static int ioc_event(void __user *arg) { gdth_ioctl_event evt; gdth_ha_str *ha; - ulong flags; + unsigned long flags; if (copy_from_user(&evt, arg, sizeof(gdth_ioctl_event))) return -EFAULT; @@ -4098,8 +4098,8 @@ static int ioc_event(void __user *arg) static int ioc_lockdrv(void __user *arg) { gdth_ioctl_lockdrv ldrv; - unchar i, j; - ulong flags; + u8 i, j; + unsigned long flags; gdth_ha_str *ha; if (copy_from_user(&ldrv, arg, sizeof(gdth_ioctl_lockdrv))) @@ -4165,7 +4165,7 @@ static int ioc_general(void __user *arg, char *cmnd) { gdth_ioctl_general gen; char *buf = NULL; - ulong64 paddr; + u64 paddr; gdth_ha_str *ha; int rval; @@ -4194,7 +4194,7 @@ static int ioc_general(void __user *arg, char *cmnd) gen.command.u.cache64.DeviceNo = gen.command.u.cache.DeviceNo; /* addresses */ if (ha->cache_feat & SCATTER_GATHER) { - gen.command.u.cache64.DestAddr = (ulong64)-1; + gen.command.u.cache64.DestAddr = (u64)-1; gen.command.u.cache64.sg_canz = 1; gen.command.u.cache64.sg_lst[0].sg_ptr = paddr; gen.command.u.cache64.sg_lst[0].sg_len = gen.data_len; @@ -4207,7 +4207,7 @@ static int ioc_general(void __user *arg, char *cmnd) if (ha->cache_feat & SCATTER_GATHER) { gen.command.u.cache.DestAddr = 0xffffffff; gen.command.u.cache.sg_canz = 1; - gen.command.u.cache.sg_lst[0].sg_ptr = (ulong32)paddr; + gen.command.u.cache.sg_lst[0].sg_ptr = (u32)paddr; gen.command.u.cache.sg_lst[0].sg_len = gen.data_len; gen.command.u.cache.sg_lst[1].sg_len = 0; } else { @@ -4230,7 +4230,7 @@ static int ioc_general(void __user *arg, char *cmnd) gen.command.u.raw64.direction = gen.command.u.raw.direction; /* addresses */ if (ha->raw_feat & SCATTER_GATHER) { - gen.command.u.raw64.sdata = (ulong64)-1; + gen.command.u.raw64.sdata = (u64)-1; gen.command.u.raw64.sg_ranz = 1; gen.command.u.raw64.sg_lst[0].sg_ptr = paddr; gen.command.u.raw64.sg_lst[0].sg_len = gen.data_len; @@ -4244,14 +4244,14 @@ static int ioc_general(void __user *arg, char *cmnd) if (ha->raw_feat & SCATTER_GATHER) { gen.command.u.raw.sdata = 0xffffffff; gen.command.u.raw.sg_ranz = 1; - gen.command.u.raw.sg_lst[0].sg_ptr = (ulong32)paddr; + gen.command.u.raw.sg_lst[0].sg_ptr = (u32)paddr; gen.command.u.raw.sg_lst[0].sg_len = gen.data_len; gen.command.u.raw.sg_lst[1].sg_len = 0; } else { gen.command.u.raw.sdata = paddr; gen.command.u.raw.sg_ranz = 0; } - gen.command.u.raw.sense_data = (ulong32)paddr + gen.data_len; + gen.command.u.raw.sense_data = (u32)paddr + gen.data_len; } } else { gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); @@ -4283,7 +4283,7 @@ static int ioc_hdrlist(void __user *arg, char *cmnd) gdth_ioctl_rescan *rsc; gdth_cmd_str *cmd; gdth_ha_str *ha; - unchar i; + u8 i; int rc = -ENOMEM; u32 cluster_type = 0; @@ -4335,11 +4335,11 @@ static int ioc_rescan(void __user *arg, char *cmnd) { gdth_ioctl_rescan *rsc; gdth_cmd_str *cmd; - ushort i, status, hdr_cnt; - ulong32 info; + u16 i, status, hdr_cnt; + u32 info; int cyls, hds, secs; int rc = -ENOMEM; - ulong flags; + unsigned long flags; gdth_ha_str *ha; rsc = kmalloc(sizeof(*rsc), GFP_KERNEL); @@ -4367,7 +4367,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) status = __gdth_execute(ha->sdev, cmd, cmnd, 30, &info); i = 0; - hdr_cnt = (status == S_OK ? (ushort)info : 0); + hdr_cnt = (status == S_OK ? (u16)info : 0); } else { i = rsc->hdr_no; hdr_cnt = i + 1; @@ -4418,7 +4418,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) status = __gdth_execute(ha->sdev, cmd, cmnd, 30, &info); spin_lock_irqsave(&ha->smp_lock, flags); - ha->hdr[i].devtype = (status == S_OK ? (ushort)info : 0); + ha->hdr[i].devtype = (status == S_OK ? (u16)info : 0); spin_unlock_irqrestore(&ha->smp_lock, flags); cmd->Service = CACHESERVICE; @@ -4432,7 +4432,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) spin_lock_irqsave(&ha->smp_lock, flags); ha->hdr[i].cluster_type = - ((status == S_OK && !shared_access) ? (ushort)info : 0); + ((status == S_OK && !shared_access) ? (u16)info : 0); spin_unlock_irqrestore(&ha->smp_lock, flags); rsc->hdr_list[i].cluster_type = ha->hdr[i].cluster_type; @@ -4446,7 +4446,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) status = __gdth_execute(ha->sdev, cmd, cmnd, 30, &info); spin_lock_irqsave(&ha->smp_lock, flags); - ha->hdr[i].rw_attribs = (status == S_OK ? (ushort)info : 0); + ha->hdr[i].rw_attribs = (status == S_OK ? (u16)info : 0); spin_unlock_irqrestore(&ha->smp_lock, flags); } @@ -4466,7 +4466,7 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, { gdth_ha_str *ha; Scsi_Cmnd *scp; - ulong flags; + unsigned long flags; char cmnd[MAX_COMMAND_SIZE]; void __user *argp = (void __user *)arg; @@ -4495,9 +4495,9 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, { gdth_ioctl_osvers osv; - osv.version = (unchar)(LINUX_VERSION_CODE >> 16); - osv.subversion = (unchar)(LINUX_VERSION_CODE >> 8); - osv.revision = (ushort)(LINUX_VERSION_CODE & 0xff); + osv.version = (u8)(LINUX_VERSION_CODE >> 16); + osv.subversion = (u8)(LINUX_VERSION_CODE >> 8); + osv.revision = (u16)(LINUX_VERSION_CODE & 0xff); if (copy_to_user(argp, &osv, sizeof(gdth_ioctl_osvers))) return -EFAULT; break; @@ -4512,10 +4512,10 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, return -EFAULT; if (ha->type == GDT_ISA || ha->type == GDT_EISA) { - ctrt.type = (unchar)((ha->stype>>20) - 0x10); + ctrt.type = (u8)((ha->stype>>20) - 0x10); } else { if (ha->type != GDT_PCIMPR) { - ctrt.type = (unchar)((ha->stype<<4) + 6); + ctrt.type = (u8)((ha->stype<<4) + 6); } else { ctrt.type = (ha->oem_id == OEM_ID_INTEL ? 0xfd : 0xfe); @@ -4546,7 +4546,7 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, case GDTIOCTL_LOCKCHN: { gdth_ioctl_lockchn lchn; - unchar i, j; + u8 i, j; if (copy_from_user(&lchn, argp, sizeof(gdth_ioctl_lockchn)) || (NULL == (ha = gdth_find_ha(lchn.ionode)))) @@ -4670,7 +4670,7 @@ static struct scsi_host_template gdth_template = { }; #ifdef CONFIG_ISA -static int __init gdth_isa_probe_one(ulong32 isa_bios) +static int __init gdth_isa_probe_one(u32 isa_bios) { struct Scsi_Host *shp; gdth_ha_str *ha; @@ -4802,7 +4802,7 @@ static int __init gdth_isa_probe_one(ulong32 isa_bios) #endif /* CONFIG_ISA */ #ifdef CONFIG_EISA -static int __init gdth_eisa_probe_one(ushort eisa_slot) +static int __init gdth_eisa_probe_one(u16 eisa_slot) { struct Scsi_Host *shp; gdth_ha_str *ha; @@ -5120,7 +5120,7 @@ static void gdth_remove_one(gdth_ha_str *ha) scsi_host_put(shp); } -static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) +static int gdth_halt(struct notifier_block *nb, unsigned long event, void *buf) { gdth_ha_str *ha; @@ -5158,14 +5158,14 @@ static int __init gdth_init(void) if (probe_eisa_isa) { /* scanning for controllers, at first: ISA controller */ #ifdef CONFIG_ISA - ulong32 isa_bios; + u32 isa_bios; for (isa_bios = 0xc8000UL; isa_bios <= 0xd8000UL; isa_bios += 0x8000UL) gdth_isa_probe_one(isa_bios); #endif #ifdef CONFIG_EISA { - ushort eisa_slot; + u16 eisa_slot; for (eisa_slot = 0x1000; eisa_slot <= 0x8000; eisa_slot += 0x1000) gdth_eisa_probe_one(eisa_slot); diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index 1646444e9bd5..120a0625a7b5 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -321,524 +321,524 @@ /* screenservice message */ typedef struct { - ulong32 msg_handle; /* message handle */ - ulong32 msg_len; /* size of message */ - ulong32 msg_alen; /* answer length */ - unchar msg_answer; /* answer flag */ - unchar msg_ext; /* more messages */ - unchar msg_reserved[2]; + u32 msg_handle; /* message handle */ + u32 msg_len; /* size of message */ + u32 msg_alen; /* answer length */ + u8 msg_answer; /* answer flag */ + u8 msg_ext; /* more messages */ + u8 msg_reserved[2]; char msg_text[MSGLEN+2]; /* the message text */ -} PACKED gdth_msg_str; +} __attribute__((packed)) gdth_msg_str; /* IOCTL data structures */ /* Status coalescing buffer for returning multiple requests per interrupt */ typedef struct { - ulong32 status; - ulong32 ext_status; - ulong32 info0; - ulong32 info1; -} PACKED gdth_coal_status; + u32 status; + u32 ext_status; + u32 info0; + u32 info1; +} __attribute__((packed)) gdth_coal_status; /* performance mode data structure */ typedef struct { - ulong32 version; /* The version of this IOCTL structure. */ - ulong32 st_mode; /* 0=dis., 1=st_buf_addr1 valid, 2=both */ - ulong32 st_buff_addr1; /* physical address of status buffer 1 */ - ulong32 st_buff_u_addr1; /* reserved for 64 bit addressing */ - ulong32 st_buff_indx1; /* reserved command idx. for this buffer */ - ulong32 st_buff_addr2; /* physical address of status buffer 1 */ - ulong32 st_buff_u_addr2; /* reserved for 64 bit addressing */ - ulong32 st_buff_indx2; /* reserved command idx. for this buffer */ - ulong32 st_buff_size; /* size of each buffer in bytes */ - ulong32 cmd_mode; /* 0 = mode disabled, 1 = cmd_buff_addr1 */ - ulong32 cmd_buff_addr1; /* physical address of cmd buffer 1 */ - ulong32 cmd_buff_u_addr1; /* reserved for 64 bit addressing */ - ulong32 cmd_buff_indx1; /* cmd buf addr1 unique identifier */ - ulong32 cmd_buff_addr2; /* physical address of cmd buffer 1 */ - ulong32 cmd_buff_u_addr2; /* reserved for 64 bit addressing */ - ulong32 cmd_buff_indx2; /* cmd buf addr1 unique identifier */ - ulong32 cmd_buff_size; /* size of each cmd bufer in bytes */ - ulong32 reserved1; - ulong32 reserved2; -} PACKED gdth_perf_modes; + u32 version; /* The version of this IOCTL structure. */ + u32 st_mode; /* 0=dis., 1=st_buf_addr1 valid, 2=both */ + u32 st_buff_addr1; /* physical address of status buffer 1 */ + u32 st_buff_u_addr1; /* reserved for 64 bit addressing */ + u32 st_buff_indx1; /* reserved command idx. for this buffer */ + u32 st_buff_addr2; /* physical address of status buffer 1 */ + u32 st_buff_u_addr2; /* reserved for 64 bit addressing */ + u32 st_buff_indx2; /* reserved command idx. for this buffer */ + u32 st_buff_size; /* size of each buffer in bytes */ + u32 cmd_mode; /* 0 = mode disabled, 1 = cmd_buff_addr1 */ + u32 cmd_buff_addr1; /* physical address of cmd buffer 1 */ + u32 cmd_buff_u_addr1; /* reserved for 64 bit addressing */ + u32 cmd_buff_indx1; /* cmd buf addr1 unique identifier */ + u32 cmd_buff_addr2; /* physical address of cmd buffer 1 */ + u32 cmd_buff_u_addr2; /* reserved for 64 bit addressing */ + u32 cmd_buff_indx2; /* cmd buf addr1 unique identifier */ + u32 cmd_buff_size; /* size of each cmd bufer in bytes */ + u32 reserved1; + u32 reserved2; +} __attribute__((packed)) gdth_perf_modes; /* SCSI drive info */ typedef struct { - unchar vendor[8]; /* vendor string */ - unchar product[16]; /* product string */ - unchar revision[4]; /* revision */ - ulong32 sy_rate; /* current rate for sync. tr. */ - ulong32 sy_max_rate; /* max. rate for sync. tr. */ - ulong32 no_ldrive; /* belongs to this log. drv.*/ - ulong32 blkcnt; /* number of blocks */ - ushort blksize; /* size of block in bytes */ - unchar available; /* flag: access is available */ - unchar init; /* medium is initialized */ - unchar devtype; /* SCSI devicetype */ - unchar rm_medium; /* medium is removable */ - unchar wp_medium; /* medium is write protected */ - unchar ansi; /* SCSI I/II or III? */ - unchar protocol; /* same as ansi */ - unchar sync; /* flag: sync. transfer enab. */ - unchar disc; /* flag: disconnect enabled */ - unchar queueing; /* flag: command queing enab. */ - unchar cached; /* flag: caching enabled */ - unchar target_id; /* target ID of device */ - unchar lun; /* LUN id of device */ - unchar orphan; /* flag: drive fragment */ - ulong32 last_error; /* sense key or drive state */ - ulong32 last_result; /* result of last command */ - ulong32 check_errors; /* err. in last surface check */ - unchar percent; /* progress for surface check */ - unchar last_check; /* IOCTRL operation */ - unchar res[2]; - ulong32 flags; /* from 1.19/2.19: raw reserv.*/ - unchar multi_bus; /* multi bus dev? (fibre ch.) */ - unchar mb_status; /* status: available? */ - unchar res2[2]; - unchar mb_alt_status; /* status on second bus */ - unchar mb_alt_bid; /* number of second bus */ - unchar mb_alt_tid; /* target id on second bus */ - unchar res3; - unchar fc_flag; /* from 1.22/2.22: info valid?*/ - unchar res4; - ushort fc_frame_size; /* frame size (bytes) */ + u8 vendor[8]; /* vendor string */ + u8 product[16]; /* product string */ + u8 revision[4]; /* revision */ + u32 sy_rate; /* current rate for sync. tr. */ + u32 sy_max_rate; /* max. rate for sync. tr. */ + u32 no_ldrive; /* belongs to this log. drv.*/ + u32 blkcnt; /* number of blocks */ + u16 blksize; /* size of block in bytes */ + u8 available; /* flag: access is available */ + u8 init; /* medium is initialized */ + u8 devtype; /* SCSI devicetype */ + u8 rm_medium; /* medium is removable */ + u8 wp_medium; /* medium is write protected */ + u8 ansi; /* SCSI I/II or III? */ + u8 protocol; /* same as ansi */ + u8 sync; /* flag: sync. transfer enab. */ + u8 disc; /* flag: disconnect enabled */ + u8 queueing; /* flag: command queing enab. */ + u8 cached; /* flag: caching enabled */ + u8 target_id; /* target ID of device */ + u8 lun; /* LUN id of device */ + u8 orphan; /* flag: drive fragment */ + u32 last_error; /* sense key or drive state */ + u32 last_result; /* result of last command */ + u32 check_errors; /* err. in last surface check */ + u8 percent; /* progress for surface check */ + u8 last_check; /* IOCTRL operation */ + u8 res[2]; + u32 flags; /* from 1.19/2.19: raw reserv.*/ + u8 multi_bus; /* multi bus dev? (fibre ch.) */ + u8 mb_status; /* status: available? */ + u8 res2[2]; + u8 mb_alt_status; /* status on second bus */ + u8 mb_alt_bid; /* number of second bus */ + u8 mb_alt_tid; /* target id on second bus */ + u8 res3; + u8 fc_flag; /* from 1.22/2.22: info valid?*/ + u8 res4; + u16 fc_frame_size; /* frame size (bytes) */ char wwn[8]; /* world wide name */ -} PACKED gdth_diskinfo_str; +} __attribute__((packed)) gdth_diskinfo_str; /* get SCSI channel count */ typedef struct { - ulong32 channel_no; /* number of channel */ - ulong32 drive_cnt; /* drive count */ - unchar siop_id; /* SCSI processor ID */ - unchar siop_state; /* SCSI processor state */ -} PACKED gdth_getch_str; + u32 channel_no; /* number of channel */ + u32 drive_cnt; /* drive count */ + u8 siop_id; /* SCSI processor ID */ + u8 siop_state; /* SCSI processor state */ +} __attribute__((packed)) gdth_getch_str; /* get SCSI drive numbers */ typedef struct { - ulong32 sc_no; /* SCSI channel */ - ulong32 sc_cnt; /* sc_list[] elements */ - ulong32 sc_list[MAXID]; /* minor device numbers */ -} PACKED gdth_drlist_str; + u32 sc_no; /* SCSI channel */ + u32 sc_cnt; /* sc_list[] elements */ + u32 sc_list[MAXID]; /* minor device numbers */ +} __attribute__((packed)) gdth_drlist_str; /* get grown/primary defect count */ typedef struct { - unchar sddc_type; /* 0x08: grown, 0x10: prim. */ - unchar sddc_format; /* list entry format */ - unchar sddc_len; /* list entry length */ - unchar sddc_res; - ulong32 sddc_cnt; /* entry count */ -} PACKED gdth_defcnt_str; + u8 sddc_type; /* 0x08: grown, 0x10: prim. */ + u8 sddc_format; /* list entry format */ + u8 sddc_len; /* list entry length */ + u8 sddc_res; + u32 sddc_cnt; /* entry count */ +} __attribute__((packed)) gdth_defcnt_str; /* disk statistics */ typedef struct { - ulong32 bid; /* SCSI channel */ - ulong32 first; /* first SCSI disk */ - ulong32 entries; /* number of elements */ - ulong32 count; /* (R) number of init. el. */ - ulong32 mon_time; /* time stamp */ + u32 bid; /* SCSI channel */ + u32 first; /* first SCSI disk */ + u32 entries; /* number of elements */ + u32 count; /* (R) number of init. el. */ + u32 mon_time; /* time stamp */ struct { - unchar tid; /* target ID */ - unchar lun; /* LUN */ - unchar res[2]; - ulong32 blk_size; /* block size in bytes */ - ulong32 rd_count; /* bytes read */ - ulong32 wr_count; /* bytes written */ - ulong32 rd_blk_count; /* blocks read */ - ulong32 wr_blk_count; /* blocks written */ - ulong32 retries; /* retries */ - ulong32 reassigns; /* reassigns */ - } PACKED list[1]; -} PACKED gdth_dskstat_str; + u8 tid; /* target ID */ + u8 lun; /* LUN */ + u8 res[2]; + u32 blk_size; /* block size in bytes */ + u32 rd_count; /* bytes read */ + u32 wr_count; /* bytes written */ + u32 rd_blk_count; /* blocks read */ + u32 wr_blk_count; /* blocks written */ + u32 retries; /* retries */ + u32 reassigns; /* reassigns */ + } __attribute__((packed)) list[1]; +} __attribute__((packed)) gdth_dskstat_str; /* IO channel header */ typedef struct { - ulong32 version; /* version (-1UL: newest) */ - unchar list_entries; /* list entry count */ - unchar first_chan; /* first channel number */ - unchar last_chan; /* last channel number */ - unchar chan_count; /* (R) channel count */ - ulong32 list_offset; /* offset of list[0] */ -} PACKED gdth_iochan_header; + u32 version; /* version (-1UL: newest) */ + u8 list_entries; /* list entry count */ + u8 first_chan; /* first channel number */ + u8 last_chan; /* last channel number */ + u8 chan_count; /* (R) channel count */ + u32 list_offset; /* offset of list[0] */ +} __attribute__((packed)) gdth_iochan_header; /* get IO channel description */ typedef struct { gdth_iochan_header hdr; struct { - ulong32 address; /* channel address */ - unchar type; /* type (SCSI, FCAL) */ - unchar local_no; /* local number */ - ushort features; /* channel features */ - } PACKED list[MAXBUS]; -} PACKED gdth_iochan_str; + u32 address; /* channel address */ + u8 type; /* type (SCSI, FCAL) */ + u8 local_no; /* local number */ + u16 features; /* channel features */ + } __attribute__((packed)) list[MAXBUS]; +} __attribute__((packed)) gdth_iochan_str; /* get raw IO channel description */ typedef struct { gdth_iochan_header hdr; struct { - unchar proc_id; /* processor id */ - unchar proc_defect; /* defect ? */ - unchar reserved[2]; - } PACKED list[MAXBUS]; -} PACKED gdth_raw_iochan_str; + u8 proc_id; /* processor id */ + u8 proc_defect; /* defect ? */ + u8 reserved[2]; + } __attribute__((packed)) list[MAXBUS]; +} __attribute__((packed)) gdth_raw_iochan_str; /* array drive component */ typedef struct { - ulong32 al_controller; /* controller ID */ - unchar al_cache_drive; /* cache drive number */ - unchar al_status; /* cache drive state */ - unchar al_res[2]; -} PACKED gdth_arraycomp_str; + u32 al_controller; /* controller ID */ + u8 al_cache_drive; /* cache drive number */ + u8 al_status; /* cache drive state */ + u8 al_res[2]; +} __attribute__((packed)) gdth_arraycomp_str; /* array drive information */ typedef struct { - unchar ai_type; /* array type (RAID0,4,5) */ - unchar ai_cache_drive_cnt; /* active cachedrives */ - unchar ai_state; /* array drive state */ - unchar ai_master_cd; /* master cachedrive */ - ulong32 ai_master_controller; /* ID of master controller */ - ulong32 ai_size; /* user capacity [sectors] */ - ulong32 ai_striping_size; /* striping size [sectors] */ - ulong32 ai_secsize; /* sector size [bytes] */ - ulong32 ai_err_info; /* failed cache drive */ - unchar ai_name[8]; /* name of the array drive */ - unchar ai_controller_cnt; /* number of controllers */ - unchar ai_removable; /* flag: removable */ - unchar ai_write_protected; /* flag: write protected */ - unchar ai_devtype; /* type: always direct access */ + u8 ai_type; /* array type (RAID0,4,5) */ + u8 ai_cache_drive_cnt; /* active cachedrives */ + u8 ai_state; /* array drive state */ + u8 ai_master_cd; /* master cachedrive */ + u32 ai_master_controller; /* ID of master controller */ + u32 ai_size; /* user capacity [sectors] */ + u32 ai_striping_size; /* striping size [sectors] */ + u32 ai_secsize; /* sector size [bytes] */ + u32 ai_err_info; /* failed cache drive */ + u8 ai_name[8]; /* name of the array drive */ + u8 ai_controller_cnt; /* number of controllers */ + u8 ai_removable; /* flag: removable */ + u8 ai_write_protected; /* flag: write protected */ + u8 ai_devtype; /* type: always direct access */ gdth_arraycomp_str ai_drives[35]; /* drive components: */ - unchar ai_drive_entries; /* number of drive components */ - unchar ai_protected; /* protection flag */ - unchar ai_verify_state; /* state of a parity verify */ - unchar ai_ext_state; /* extended array drive state */ - unchar ai_expand_state; /* array expand state (>=2.18)*/ - unchar ai_reserved[3]; -} PACKED gdth_arrayinf_str; + u8 ai_drive_entries; /* number of drive components */ + u8 ai_protected; /* protection flag */ + u8 ai_verify_state; /* state of a parity verify */ + u8 ai_ext_state; /* extended array drive state */ + u8 ai_expand_state; /* array expand state (>=2.18)*/ + u8 ai_reserved[3]; +} __attribute__((packed)) gdth_arrayinf_str; /* get array drive list */ typedef struct { - ulong32 controller_no; /* controller no. */ - unchar cd_handle; /* master cachedrive */ - unchar is_arrayd; /* Flag: is array drive? */ - unchar is_master; /* Flag: is array master? */ - unchar is_parity; /* Flag: is parity drive? */ - unchar is_hotfix; /* Flag: is hotfix drive? */ - unchar res[3]; -} PACKED gdth_alist_str; + u32 controller_no; /* controller no. */ + u8 cd_handle; /* master cachedrive */ + u8 is_arrayd; /* Flag: is array drive? */ + u8 is_master; /* Flag: is array master? */ + u8 is_parity; /* Flag: is parity drive? */ + u8 is_hotfix; /* Flag: is hotfix drive? */ + u8 res[3]; +} __attribute__((packed)) gdth_alist_str; typedef struct { - ulong32 entries_avail; /* allocated entries */ - ulong32 entries_init; /* returned entries */ - ulong32 first_entry; /* first entry number */ - ulong32 list_offset; /* offset of following list */ + u32 entries_avail; /* allocated entries */ + u32 entries_init; /* returned entries */ + u32 first_entry; /* first entry number */ + u32 list_offset; /* offset of following list */ gdth_alist_str list[1]; /* list */ -} PACKED gdth_arcdl_str; +} __attribute__((packed)) gdth_arcdl_str; /* cache info/config IOCTL */ typedef struct { - ulong32 version; /* firmware version */ - ushort state; /* cache state (on/off) */ - ushort strategy; /* cache strategy */ - ushort write_back; /* write back state (on/off) */ - ushort block_size; /* cache block size */ -} PACKED gdth_cpar_str; + u32 version; /* firmware version */ + u16 state; /* cache state (on/off) */ + u16 strategy; /* cache strategy */ + u16 write_back; /* write back state (on/off) */ + u16 block_size; /* cache block size */ +} __attribute__((packed)) gdth_cpar_str; typedef struct { - ulong32 csize; /* cache size */ - ulong32 read_cnt; /* read/write counter */ - ulong32 write_cnt; - ulong32 tr_hits; /* hits */ - ulong32 sec_hits; - ulong32 sec_miss; /* misses */ -} PACKED gdth_cstat_str; + u32 csize; /* cache size */ + u32 read_cnt; /* read/write counter */ + u32 write_cnt; + u32 tr_hits; /* hits */ + u32 sec_hits; + u32 sec_miss; /* misses */ +} __attribute__((packed)) gdth_cstat_str; typedef struct { gdth_cpar_str cpar; gdth_cstat_str cstat; -} PACKED gdth_cinfo_str; +} __attribute__((packed)) gdth_cinfo_str; /* cache drive info */ typedef struct { - unchar cd_name[8]; /* cache drive name */ - ulong32 cd_devtype; /* SCSI devicetype */ - ulong32 cd_ldcnt; /* number of log. drives */ - ulong32 cd_last_error; /* last error */ - unchar cd_initialized; /* drive is initialized */ - unchar cd_removable; /* media is removable */ - unchar cd_write_protected; /* write protected */ - unchar cd_flags; /* Pool Hot Fix? */ - ulong32 ld_blkcnt; /* number of blocks */ - ulong32 ld_blksize; /* blocksize */ - ulong32 ld_dcnt; /* number of disks */ - ulong32 ld_slave; /* log. drive index */ - ulong32 ld_dtype; /* type of logical drive */ - ulong32 ld_last_error; /* last error */ - unchar ld_name[8]; /* log. drive name */ - unchar ld_error; /* error */ -} PACKED gdth_cdrinfo_str; + u8 cd_name[8]; /* cache drive name */ + u32 cd_devtype; /* SCSI devicetype */ + u32 cd_ldcnt; /* number of log. drives */ + u32 cd_last_error; /* last error */ + u8 cd_initialized; /* drive is initialized */ + u8 cd_removable; /* media is removable */ + u8 cd_write_protected; /* write protected */ + u8 cd_flags; /* Pool Hot Fix? */ + u32 ld_blkcnt; /* number of blocks */ + u32 ld_blksize; /* blocksize */ + u32 ld_dcnt; /* number of disks */ + u32 ld_slave; /* log. drive index */ + u32 ld_dtype; /* type of logical drive */ + u32 ld_last_error; /* last error */ + u8 ld_name[8]; /* log. drive name */ + u8 ld_error; /* error */ +} __attribute__((packed)) gdth_cdrinfo_str; /* OEM string */ typedef struct { - ulong32 ctl_version; - ulong32 file_major_version; - ulong32 file_minor_version; - ulong32 buffer_size; - ulong32 cpy_count; - ulong32 ext_error; - ulong32 oem_id; - ulong32 board_id; -} PACKED gdth_oem_str_params; - -typedef struct { - unchar product_0_1_name[16]; - unchar product_4_5_name[16]; - unchar product_cluster_name[16]; - unchar product_reserved[16]; - unchar scsi_cluster_target_vendor_id[16]; - unchar cluster_raid_fw_name[16]; - unchar oem_brand_name[16]; - unchar oem_raid_type[16]; - unchar bios_type[13]; - unchar bios_title[50]; - unchar oem_company_name[37]; - ulong32 pci_id_1; - ulong32 pci_id_2; - unchar validation_status[80]; - unchar reserved_1[4]; - unchar scsi_host_drive_inquiry_vendor_id[16]; - unchar library_file_template[16]; - unchar reserved_2[16]; - unchar tool_name_1[32]; - unchar tool_name_2[32]; - unchar tool_name_3[32]; - unchar oem_contact_1[84]; - unchar oem_contact_2[84]; - unchar oem_contact_3[84]; -} PACKED gdth_oem_str; + u32 ctl_version; + u32 file_major_version; + u32 file_minor_version; + u32 buffer_size; + u32 cpy_count; + u32 ext_error; + u32 oem_id; + u32 board_id; +} __attribute__((packed)) gdth_oem_str_params; + +typedef struct { + u8 product_0_1_name[16]; + u8 product_4_5_name[16]; + u8 product_cluster_name[16]; + u8 product_reserved[16]; + u8 scsi_cluster_target_vendor_id[16]; + u8 cluster_raid_fw_name[16]; + u8 oem_brand_name[16]; + u8 oem_raid_type[16]; + u8 bios_type[13]; + u8 bios_title[50]; + u8 oem_company_name[37]; + u32 pci_id_1; + u32 pci_id_2; + u8 validation_status[80]; + u8 reserved_1[4]; + u8 scsi_host_drive_inquiry_vendor_id[16]; + u8 library_file_template[16]; + u8 reserved_2[16]; + u8 tool_name_1[32]; + u8 tool_name_2[32]; + u8 tool_name_3[32]; + u8 oem_contact_1[84]; + u8 oem_contact_2[84]; + u8 oem_contact_3[84]; +} __attribute__((packed)) gdth_oem_str; typedef struct { gdth_oem_str_params params; gdth_oem_str text; -} PACKED gdth_oem_str_ioctl; +} __attribute__((packed)) gdth_oem_str_ioctl; /* board features */ typedef struct { - unchar chaining; /* Chaining supported */ - unchar striping; /* Striping (RAID-0) supp. */ - unchar mirroring; /* Mirroring (RAID-1) supp. */ - unchar raid; /* RAID-4/5/10 supported */ -} PACKED gdth_bfeat_str; + u8 chaining; /* Chaining supported */ + u8 striping; /* Striping (RAID-0) supp. */ + u8 mirroring; /* Mirroring (RAID-1) supp. */ + u8 raid; /* RAID-4/5/10 supported */ +} __attribute__((packed)) gdth_bfeat_str; /* board info IOCTL */ typedef struct { - ulong32 ser_no; /* serial no. */ - unchar oem_id[2]; /* OEM ID */ - ushort ep_flags; /* eprom flags */ - ulong32 proc_id; /* processor ID */ - ulong32 memsize; /* memory size (bytes) */ - unchar mem_banks; /* memory banks */ - unchar chan_type; /* channel type */ - unchar chan_count; /* channel count */ - unchar rdongle_pres; /* dongle present? */ - ulong32 epr_fw_ver; /* (eprom) firmware version */ - ulong32 upd_fw_ver; /* (update) firmware version */ - ulong32 upd_revision; /* update revision */ + u32 ser_no; /* serial no. */ + u8 oem_id[2]; /* OEM ID */ + u16 ep_flags; /* eprom flags */ + u32 proc_id; /* processor ID */ + u32 memsize; /* memory size (bytes) */ + u8 mem_banks; /* memory banks */ + u8 chan_type; /* channel type */ + u8 chan_count; /* channel count */ + u8 rdongle_pres; /* dongle present? */ + u32 epr_fw_ver; /* (eprom) firmware version */ + u32 upd_fw_ver; /* (update) firmware version */ + u32 upd_revision; /* update revision */ char type_string[16]; /* controller name */ char raid_string[16]; /* RAID firmware name */ - unchar update_pres; /* update present? */ - unchar xor_pres; /* XOR engine present? */ - unchar prom_type; /* ROM type (eprom/flash) */ - unchar prom_count; /* number of ROM devices */ - ulong32 dup_pres; /* duplexing module present? */ - ulong32 chan_pres; /* number of expansion chn. */ - ulong32 mem_pres; /* memory expansion inst. ? */ - unchar ft_bus_system; /* fault bus supported? */ - unchar subtype_valid; /* board_subtype valid? */ - unchar board_subtype; /* subtype/hardware level */ - unchar ramparity_pres; /* RAM parity check hardware? */ -} PACKED gdth_binfo_str; + u8 update_pres; /* update present? */ + u8 xor_pres; /* XOR engine present? */ + u8 prom_type; /* ROM type (eprom/flash) */ + u8 prom_count; /* number of ROM devices */ + u32 dup_pres; /* duplexing module present? */ + u32 chan_pres; /* number of expansion chn. */ + u32 mem_pres; /* memory expansion inst. ? */ + u8 ft_bus_system; /* fault bus supported? */ + u8 subtype_valid; /* board_subtype valid? */ + u8 board_subtype; /* subtype/hardware level */ + u8 ramparity_pres; /* RAM parity check hardware? */ +} __attribute__((packed)) gdth_binfo_str; /* get host drive info */ typedef struct { char name[8]; /* host drive name */ - ulong32 size; /* size (sectors) */ - unchar host_drive; /* host drive number */ - unchar log_drive; /* log. drive (master) */ - unchar reserved; - unchar rw_attribs; /* r/w attribs */ - ulong32 start_sec; /* start sector */ -} PACKED gdth_hentry_str; - -typedef struct { - ulong32 entries; /* entry count */ - ulong32 offset; /* offset of entries */ - unchar secs_p_head; /* sectors/head */ - unchar heads_p_cyl; /* heads/cylinder */ - unchar reserved; - unchar clust_drvtype; /* cluster drive type */ - ulong32 location; /* controller number */ + u32 size; /* size (sectors) */ + u8 host_drive; /* host drive number */ + u8 log_drive; /* log. drive (master) */ + u8 reserved; + u8 rw_attribs; /* r/w attribs */ + u32 start_sec; /* start sector */ +} __attribute__((packed)) gdth_hentry_str; + +typedef struct { + u32 entries; /* entry count */ + u32 offset; /* offset of entries */ + u8 secs_p_head; /* sectors/head */ + u8 heads_p_cyl; /* heads/cylinder */ + u8 reserved; + u8 clust_drvtype; /* cluster drive type */ + u32 location; /* controller number */ gdth_hentry_str entry[MAX_HDRIVES]; /* entries */ -} PACKED gdth_hget_str; +} __attribute__((packed)) gdth_hget_str; /* DPRAM structures */ /* interface area ISA/PCI */ typedef struct { - unchar S_Cmd_Indx; /* special command */ - unchar volatile S_Status; /* status special command */ - ushort reserved1; - ulong32 S_Info[4]; /* add. info special command */ - unchar volatile Sema0; /* command semaphore */ - unchar reserved2[3]; - unchar Cmd_Index; /* command number */ - unchar reserved3[3]; - ushort volatile Status; /* command status */ - ushort Service; /* service(for async.events) */ - ulong32 Info[2]; /* additional info */ + u8 S_Cmd_Indx; /* special command */ + u8 volatile S_Status; /* status special command */ + u16 reserved1; + u32 S_Info[4]; /* add. info special command */ + u8 volatile Sema0; /* command semaphore */ + u8 reserved2[3]; + u8 Cmd_Index; /* command number */ + u8 reserved3[3]; + u16 volatile Status; /* command status */ + u16 Service; /* service(for async.events) */ + u32 Info[2]; /* additional info */ struct { - ushort offset; /* command offs. in the DPRAM*/ - ushort serv_id; /* service */ - } PACKED comm_queue[MAXOFFSETS]; /* command queue */ - ulong32 bios_reserved[2]; - unchar gdt_dpr_cmd[1]; /* commands */ -} PACKED gdt_dpr_if; + u16 offset; /* command offs. in the DPRAM*/ + u16 serv_id; /* service */ + } __attribute__((packed)) comm_queue[MAXOFFSETS]; /* command queue */ + u32 bios_reserved[2]; + u8 gdt_dpr_cmd[1]; /* commands */ +} __attribute__((packed)) gdt_dpr_if; /* SRAM structure PCI controllers */ typedef struct { - ulong32 magic; /* controller ID from BIOS */ - ushort need_deinit; /* switch betw. BIOS/driver */ - unchar switch_support; /* see need_deinit */ - unchar padding[9]; - unchar os_used[16]; /* OS code per service */ - unchar unused[28]; - unchar fw_magic; /* contr. ID from firmware */ -} PACKED gdt_pci_sram; + u32 magic; /* controller ID from BIOS */ + u16 need_deinit; /* switch betw. BIOS/driver */ + u8 switch_support; /* see need_deinit */ + u8 padding[9]; + u8 os_used[16]; /* OS code per service */ + u8 unused[28]; + u8 fw_magic; /* contr. ID from firmware */ +} __attribute__((packed)) gdt_pci_sram; /* SRAM structure EISA controllers (but NOT GDT3000/3020) */ typedef struct { - unchar os_used[16]; /* OS code per service */ - ushort need_deinit; /* switch betw. BIOS/driver */ - unchar switch_support; /* see need_deinit */ - unchar padding; -} PACKED gdt_eisa_sram; + u8 os_used[16]; /* OS code per service */ + u16 need_deinit; /* switch betw. BIOS/driver */ + u8 switch_support; /* see need_deinit */ + u8 padding; +} __attribute__((packed)) gdt_eisa_sram; /* DPRAM ISA controllers */ typedef struct { union { struct { - unchar bios_used[0x3c00-32]; /* 15KB - 32Bytes BIOS */ - ulong32 magic; /* controller (EISA) ID */ - ushort need_deinit; /* switch betw. BIOS/driver */ - unchar switch_support; /* see need_deinit */ - unchar padding[9]; - unchar os_used[16]; /* OS code per service */ - } PACKED dp_sram; - unchar bios_area[0x4000]; /* 16KB reserved for BIOS */ + u8 bios_used[0x3c00-32]; /* 15KB - 32Bytes BIOS */ + u32 magic; /* controller (EISA) ID */ + u16 need_deinit; /* switch betw. BIOS/driver */ + u8 switch_support; /* see need_deinit */ + u8 padding[9]; + u8 os_used[16]; /* OS code per service */ + } __attribute__((packed)) dp_sram; + u8 bios_area[0x4000]; /* 16KB reserved for BIOS */ } bu; union { gdt_dpr_if ic; /* interface area */ - unchar if_area[0x3000]; /* 12KB for interface */ + u8 if_area[0x3000]; /* 12KB for interface */ } u; struct { - unchar memlock; /* write protection DPRAM */ - unchar event; /* release event */ - unchar irqen; /* board interrupts enable */ - unchar irqdel; /* acknowledge board int. */ - unchar volatile Sema1; /* status semaphore */ - unchar rq; /* IRQ/DRQ configuration */ - } PACKED io; -} PACKED gdt2_dpram_str; + u8 memlock; /* write protection DPRAM */ + u8 event; /* release event */ + u8 irqen; /* board interrupts enable */ + u8 irqdel; /* acknowledge board int. */ + u8 volatile Sema1; /* status semaphore */ + u8 rq; /* IRQ/DRQ configuration */ + } __attribute__((packed)) io; +} __attribute__((packed)) gdt2_dpram_str; /* DPRAM PCI controllers */ typedef struct { union { gdt_dpr_if ic; /* interface area */ - unchar if_area[0xff0-sizeof(gdt_pci_sram)]; + u8 if_area[0xff0-sizeof(gdt_pci_sram)]; } u; gdt_pci_sram gdt6sr; /* SRAM structure */ struct { - unchar unused0[1]; - unchar volatile Sema1; /* command semaphore */ - unchar unused1[3]; - unchar irqen; /* board interrupts enable */ - unchar unused2[2]; - unchar event; /* release event */ - unchar unused3[3]; - unchar irqdel; /* acknowledge board int. */ - unchar unused4[3]; - } PACKED io; -} PACKED gdt6_dpram_str; + u8 unused0[1]; + u8 volatile Sema1; /* command semaphore */ + u8 unused1[3]; + u8 irqen; /* board interrupts enable */ + u8 unused2[2]; + u8 event; /* release event */ + u8 unused3[3]; + u8 irqdel; /* acknowledge board int. */ + u8 unused4[3]; + } __attribute__((packed)) io; +} __attribute__((packed)) gdt6_dpram_str; /* PLX register structure (new PCI controllers) */ typedef struct { - unchar cfg_reg; /* DPRAM cfg.(2:below 1MB,0:anywhere)*/ - unchar unused1[0x3f]; - unchar volatile sema0_reg; /* command semaphore */ - unchar volatile sema1_reg; /* status semaphore */ - unchar unused2[2]; - ushort volatile status; /* command status */ - ushort service; /* service */ - ulong32 info[2]; /* additional info */ - unchar unused3[0x10]; - unchar ldoor_reg; /* PCI to local doorbell */ - unchar unused4[3]; - unchar volatile edoor_reg; /* local to PCI doorbell */ - unchar unused5[3]; - unchar control0; /* control0 register(unused) */ - unchar control1; /* board interrupts enable */ - unchar unused6[0x16]; -} PACKED gdt6c_plx_regs; + u8 cfg_reg; /* DPRAM cfg.(2:below 1MB,0:anywhere)*/ + u8 unused1[0x3f]; + u8 volatile sema0_reg; /* command semaphore */ + u8 volatile sema1_reg; /* status semaphore */ + u8 unused2[2]; + u16 volatile status; /* command status */ + u16 service; /* service */ + u32 info[2]; /* additional info */ + u8 unused3[0x10]; + u8 ldoor_reg; /* PCI to local doorbell */ + u8 unused4[3]; + u8 volatile edoor_reg; /* local to PCI doorbell */ + u8 unused5[3]; + u8 control0; /* control0 register(unused) */ + u8 control1; /* board interrupts enable */ + u8 unused6[0x16]; +} __attribute__((packed)) gdt6c_plx_regs; /* DPRAM new PCI controllers */ typedef struct { union { gdt_dpr_if ic; /* interface area */ - unchar if_area[0x4000-sizeof(gdt_pci_sram)]; + u8 if_area[0x4000-sizeof(gdt_pci_sram)]; } u; gdt_pci_sram gdt6sr; /* SRAM structure */ -} PACKED gdt6c_dpram_str; +} __attribute__((packed)) gdt6c_dpram_str; /* i960 register structure (PCI MPR controllers) */ typedef struct { - unchar unused1[16]; - unchar volatile sema0_reg; /* command semaphore */ - unchar unused2; - unchar volatile sema1_reg; /* status semaphore */ - unchar unused3; - ushort volatile status; /* command status */ - ushort service; /* service */ - ulong32 info[2]; /* additional info */ - unchar ldoor_reg; /* PCI to local doorbell */ - unchar unused4[11]; - unchar volatile edoor_reg; /* local to PCI doorbell */ - unchar unused5[7]; - unchar edoor_en_reg; /* board interrupts enable */ - unchar unused6[27]; - ulong32 unused7[939]; - ulong32 severity; + u8 unused1[16]; + u8 volatile sema0_reg; /* command semaphore */ + u8 unused2; + u8 volatile sema1_reg; /* status semaphore */ + u8 unused3; + u16 volatile status; /* command status */ + u16 service; /* service */ + u32 info[2]; /* additional info */ + u8 ldoor_reg; /* PCI to local doorbell */ + u8 unused4[11]; + u8 volatile edoor_reg; /* local to PCI doorbell */ + u8 unused5[7]; + u8 edoor_en_reg; /* board interrupts enable */ + u8 unused6[27]; + u32 unused7[939]; + u32 severity; char evt_str[256]; /* event string */ -} PACKED gdt6m_i960_regs; +} __attribute__((packed)) gdt6m_i960_regs; /* DPRAM PCI MPR controllers */ typedef struct { gdt6m_i960_regs i960r; /* 4KB i960 registers */ union { gdt_dpr_if ic; /* interface area */ - unchar if_area[0x3000-sizeof(gdt_pci_sram)]; + u8 if_area[0x3000-sizeof(gdt_pci_sram)]; } u; gdt_pci_sram gdt6sr; /* SRAM structure */ -} PACKED gdt6m_dpram_str; +} __attribute__((packed)) gdt6m_dpram_str; /* PCI resources */ typedef struct { struct pci_dev *pdev; - ulong dpmem; /* DPRAM address */ - ulong io; /* IO address */ + unsigned long dpmem; /* DPRAM address */ + unsigned long io; /* IO address */ } gdth_pci_str; @@ -846,93 +846,93 @@ typedef struct { typedef struct { struct Scsi_Host *shost; struct list_head list; - ushort hanum; - ushort oem_id; /* OEM */ - ushort type; /* controller class */ - ulong32 stype; /* subtype (PCI: device ID) */ - ushort fw_vers; /* firmware version */ - ushort cache_feat; /* feat. cache serv. (s/g,..)*/ - ushort raw_feat; /* feat. raw service (s/g,..)*/ - ushort screen_feat; /* feat. raw service (s/g,..)*/ - ushort bmic; /* BMIC address (EISA) */ + u16 hanum; + u16 oem_id; /* OEM */ + u16 type; /* controller class */ + u32 stype; /* subtype (PCI: device ID) */ + u16 fw_vers; /* firmware version */ + u16 cache_feat; /* feat. cache serv. (s/g,..)*/ + u16 raw_feat; /* feat. raw service (s/g,..)*/ + u16 screen_feat; /* feat. raw service (s/g,..)*/ + u16 bmic; /* BMIC address (EISA) */ void __iomem *brd; /* DPRAM address */ - ulong32 brd_phys; /* slot number/BIOS address */ + u32 brd_phys; /* slot number/BIOS address */ gdt6c_plx_regs *plx; /* PLX regs (new PCI contr.) */ gdth_cmd_str cmdext; gdth_cmd_str *pccb; /* address command structure */ - ulong32 ccb_phys; /* phys. address */ + u32 ccb_phys; /* phys. address */ #ifdef INT_COAL gdth_coal_status *coal_stat; /* buffer for coalescing int.*/ - ulong64 coal_stat_phys; /* phys. address */ + u64 coal_stat_phys; /* phys. address */ #endif char *pscratch; /* scratch (DMA) buffer */ - ulong64 scratch_phys; /* phys. address */ - unchar scratch_busy; /* in use? */ - unchar dma64_support; /* 64-bit DMA supported? */ + u64 scratch_phys; /* phys. address */ + u8 scratch_busy; /* in use? */ + u8 dma64_support; /* 64-bit DMA supported? */ gdth_msg_str *pmsg; /* message buffer */ - ulong64 msg_phys; /* phys. address */ - unchar scan_mode; /* current scan mode */ - unchar irq; /* IRQ */ - unchar drq; /* DRQ (ISA controllers) */ - ushort status; /* command status */ - ushort service; /* service/firmware ver./.. */ - ulong32 info; - ulong32 info2; /* additional info */ + u64 msg_phys; /* phys. address */ + u8 scan_mode; /* current scan mode */ + u8 irq; /* IRQ */ + u8 drq; /* DRQ (ISA controllers) */ + u16 status; /* command status */ + u16 service; /* service/firmware ver./.. */ + u32 info; + u32 info2; /* additional info */ Scsi_Cmnd *req_first; /* top of request queue */ struct { - unchar present; /* Flag: host drive present? */ - unchar is_logdrv; /* Flag: log. drive (master)? */ - unchar is_arraydrv; /* Flag: array drive? */ - unchar is_master; /* Flag: array drive master? */ - unchar is_parity; /* Flag: parity drive? */ - unchar is_hotfix; /* Flag: hotfix drive? */ - unchar master_no; /* number of master drive */ - unchar lock; /* drive locked? (hot plug) */ - unchar heads; /* mapping */ - unchar secs; - ushort devtype; /* further information */ - ulong64 size; /* capacity */ - unchar ldr_no; /* log. drive no. */ - unchar rw_attribs; /* r/w attributes */ - unchar cluster_type; /* cluster properties */ - unchar media_changed; /* Flag:MOUNT/UNMOUNT occured */ - ulong32 start_sec; /* start sector */ + u8 present; /* Flag: host drive present? */ + u8 is_logdrv; /* Flag: log. drive (master)? */ + u8 is_arraydrv; /* Flag: array drive? */ + u8 is_master; /* Flag: array drive master? */ + u8 is_parity; /* Flag: parity drive? */ + u8 is_hotfix; /* Flag: hotfix drive? */ + u8 master_no; /* number of master drive */ + u8 lock; /* drive locked? (hot plug) */ + u8 heads; /* mapping */ + u8 secs; + u16 devtype; /* further information */ + u64 size; /* capacity */ + u8 ldr_no; /* log. drive no. */ + u8 rw_attribs; /* r/w attributes */ + u8 cluster_type; /* cluster properties */ + u8 media_changed; /* Flag:MOUNT/UNMOUNT occured */ + u32 start_sec; /* start sector */ } hdr[MAX_LDRIVES]; /* host drives */ struct { - unchar lock; /* channel locked? (hot plug) */ - unchar pdev_cnt; /* physical device count */ - unchar local_no; /* local channel number */ - unchar io_cnt[MAXID]; /* current IO count */ - ulong32 address; /* channel address */ - ulong32 id_list[MAXID]; /* IDs of the phys. devices */ + u8 lock; /* channel locked? (hot plug) */ + u8 pdev_cnt; /* physical device count */ + u8 local_no; /* local channel number */ + u8 io_cnt[MAXID]; /* current IO count */ + u32 address; /* channel address */ + u32 id_list[MAXID]; /* IDs of the phys. devices */ } raw[MAXBUS]; /* SCSI channels */ struct { Scsi_Cmnd *cmnd; /* pending request */ - ushort service; /* service */ + u16 service; /* service */ } cmd_tab[GDTH_MAXCMDS]; /* table of pend. requests */ struct gdth_cmndinfo { /* per-command private info */ int index; int internal_command; /* don't call scsi_done */ gdth_cmd_str *internal_cmd_str; /* crier for internal messages*/ dma_addr_t sense_paddr; /* sense dma-addr */ - unchar priority; + u8 priority; int timeout_count; /* # of timeout calls */ volatile int wait_for_completion; - ushort status; - ulong32 info; + u16 status; + u32 info; enum dma_data_direction dma_dir; int phase; /* ???? */ int OpCode; } cmndinfo[GDTH_MAXCMDS]; /* index==0 is free */ - unchar bus_cnt; /* SCSI bus count */ - unchar tid_cnt; /* Target ID count */ - unchar bus_id[MAXBUS]; /* IOP IDs */ - unchar virt_bus; /* number of virtual bus */ - unchar more_proc; /* more /proc info supported */ - ushort cmd_cnt; /* command count in DPRAM */ - ushort cmd_len; /* length of actual command */ - ushort cmd_offs_dpmem; /* actual offset in DPRAM */ - ushort ic_all_size; /* sizeof DPRAM interf. area */ + u8 bus_cnt; /* SCSI bus count */ + u8 tid_cnt; /* Target ID count */ + u8 bus_id[MAXBUS]; /* IOP IDs */ + u8 virt_bus; /* number of virtual bus */ + u8 more_proc; /* more /proc info supported */ + u16 cmd_cnt; /* command count in DPRAM */ + u16 cmd_len; /* length of actual command */ + u16 cmd_offs_dpmem; /* actual offset in DPRAM */ + u16 ic_all_size; /* sizeof DPRAM interf. area */ gdth_cpar_str cpar; /* controller cache par. */ gdth_bfeat_str bfeat; /* controller features */ gdth_binfo_str binfo; /* controller info */ @@ -941,7 +941,7 @@ typedef struct { struct pci_dev *pdev; char oem_name[8]; #ifdef GDTH_DMA_STATISTICS - ulong dma32_cnt, dma64_cnt; /* statistics: DMA buffer */ + unsigned long dma32_cnt, dma64_cnt; /* statistics: DMA buffer */ #endif struct scsi_device *sdev; } gdth_ha_str; @@ -953,65 +953,65 @@ static inline struct gdth_cmndinfo *gdth_cmnd_priv(struct scsi_cmnd* cmd) /* INQUIRY data format */ typedef struct { - unchar type_qual; - unchar modif_rmb; - unchar version; - unchar resp_aenc; - unchar add_length; - unchar reserved1; - unchar reserved2; - unchar misc; - unchar vendor[8]; - unchar product[16]; - unchar revision[4]; -} PACKED gdth_inq_data; + u8 type_qual; + u8 modif_rmb; + u8 version; + u8 resp_aenc; + u8 add_length; + u8 reserved1; + u8 reserved2; + u8 misc; + u8 vendor[8]; + u8 product[16]; + u8 revision[4]; +} __attribute__((packed)) gdth_inq_data; /* READ_CAPACITY data format */ typedef struct { - ulong32 last_block_no; - ulong32 block_length; -} PACKED gdth_rdcap_data; + u32 last_block_no; + u32 block_length; +} __attribute__((packed)) gdth_rdcap_data; /* READ_CAPACITY (16) data format */ typedef struct { - ulong64 last_block_no; - ulong32 block_length; -} PACKED gdth_rdcap16_data; + u64 last_block_no; + u32 block_length; +} __attribute__((packed)) gdth_rdcap16_data; /* REQUEST_SENSE data format */ typedef struct { - unchar errorcode; - unchar segno; - unchar key; - ulong32 info; - unchar add_length; - ulong32 cmd_info; - unchar adsc; - unchar adsq; - unchar fruc; - unchar key_spec[3]; -} PACKED gdth_sense_data; + u8 errorcode; + u8 segno; + u8 key; + u32 info; + u8 add_length; + u32 cmd_info; + u8 adsc; + u8 adsq; + u8 fruc; + u8 key_spec[3]; +} __attribute__((packed)) gdth_sense_data; /* MODE_SENSE data format */ typedef struct { struct { - unchar data_length; - unchar med_type; - unchar dev_par; - unchar bd_length; - } PACKED hd; + u8 data_length; + u8 med_type; + u8 dev_par; + u8 bd_length; + } __attribute__((packed)) hd; struct { - unchar dens_code; - unchar block_count[3]; - unchar reserved; - unchar block_length[3]; - } PACKED bd; -} PACKED gdth_modep_data; + u8 dens_code; + u8 block_count[3]; + u8 reserved; + u8 block_length[3]; + } __attribute__((packed)) bd; +} __attribute__((packed)) gdth_modep_data; /* stack frame */ typedef struct { - ulong b[10]; /* 32/64 bit compiler ! */ -} PACKED gdth_stackframe; + unsigned long b[10]; /* 32/64 bit compiler ! */ +} __attribute__((packed)) gdth_stackframe; /* function prototyping */ diff --git a/drivers/scsi/gdth_ioctl.h b/drivers/scsi/gdth_ioctl.h index 783fae737f17..b004c6165887 100644 --- a/drivers/scsi/gdth_ioctl.h +++ b/drivers/scsi/gdth_ioctl.h @@ -32,109 +32,101 @@ #define MAX_HDRIVES MAX_LDRIVES /* max. host drive count */ #endif -/* typedefs */ -#ifdef __KERNEL__ -typedef u32 ulong32; -typedef u64 ulong64; -#endif - -#define PACKED __attribute__((packed)) - /* scatter/gather element */ typedef struct { - ulong32 sg_ptr; /* address */ - ulong32 sg_len; /* length */ -} PACKED gdth_sg_str; + u32 sg_ptr; /* address */ + u32 sg_len; /* length */ +} __attribute__((packed)) gdth_sg_str; /* scatter/gather element - 64bit addresses */ typedef struct { - ulong64 sg_ptr; /* address */ - ulong32 sg_len; /* length */ -} PACKED gdth_sg64_str; + u64 sg_ptr; /* address */ + u32 sg_len; /* length */ +} __attribute__((packed)) gdth_sg64_str; /* command structure */ typedef struct { - ulong32 BoardNode; /* board node (always 0) */ - ulong32 CommandIndex; /* command number */ - ushort OpCode; /* the command (READ,..) */ + u32 BoardNode; /* board node (always 0) */ + u32 CommandIndex; /* command number */ + u16 OpCode; /* the command (READ,..) */ union { struct { - ushort DeviceNo; /* number of cache drive */ - ulong32 BlockNo; /* block number */ - ulong32 BlockCnt; /* block count */ - ulong32 DestAddr; /* dest. addr. (if s/g: -1) */ - ulong32 sg_canz; /* s/g element count */ + u16 DeviceNo; /* number of cache drive */ + u32 BlockNo; /* block number */ + u32 BlockCnt; /* block count */ + u32 DestAddr; /* dest. addr. (if s/g: -1) */ + u32 sg_canz; /* s/g element count */ gdth_sg_str sg_lst[GDTH_MAXSG]; /* s/g list */ - } PACKED cache; /* cache service cmd. str. */ + } __attribute__((packed)) cache; /* cache service cmd. str. */ struct { - ushort DeviceNo; /* number of cache drive */ - ulong64 BlockNo; /* block number */ - ulong32 BlockCnt; /* block count */ - ulong64 DestAddr; /* dest. addr. (if s/g: -1) */ - ulong32 sg_canz; /* s/g element count */ + u16 DeviceNo; /* number of cache drive */ + u64 BlockNo; /* block number */ + u32 BlockCnt; /* block count */ + u64 DestAddr; /* dest. addr. (if s/g: -1) */ + u32 sg_canz; /* s/g element count */ gdth_sg64_str sg_lst[GDTH_MAXSG]; /* s/g list */ - } PACKED cache64; /* cache service cmd. str. */ + } __attribute__((packed)) cache64; /* cache service cmd. str. */ struct { - ushort param_size; /* size of p_param buffer */ - ulong32 subfunc; /* IOCTL function */ - ulong32 channel; /* device */ - ulong64 p_param; /* buffer */ - } PACKED ioctl; /* IOCTL command structure */ + u16 param_size; /* size of p_param buffer */ + u32 subfunc; /* IOCTL function */ + u32 channel; /* device */ + u64 p_param; /* buffer */ + } __attribute__((packed)) ioctl; /* IOCTL command structure */ struct { - ushort reserved; + u16 reserved; union { struct { - ulong32 msg_handle; /* message handle */ - ulong64 msg_addr; /* message buffer address */ - } PACKED msg; - unchar data[12]; /* buffer for rtc data, ... */ + u32 msg_handle; /* message handle */ + u64 msg_addr; /* message buffer address */ + } __attribute__((packed)) msg; + u8 data[12]; /* buffer for rtc data, ... */ } su; - } PACKED screen; /* screen service cmd. str. */ + } __attribute__((packed)) screen; /* screen service cmd. str. */ struct { - ushort reserved; - ulong32 direction; /* data direction */ - ulong32 mdisc_time; /* disc. time (0: no timeout)*/ - ulong32 mcon_time; /* connect time(0: no to.) */ - ulong32 sdata; /* dest. addr. (if s/g: -1) */ - ulong32 sdlen; /* data length (bytes) */ - ulong32 clen; /* SCSI cmd. length(6,10,12) */ - unchar cmd[12]; /* SCSI command */ - unchar target; /* target ID */ - unchar lun; /* LUN */ - unchar bus; /* SCSI bus number */ - unchar priority; /* only 0 used */ - ulong32 sense_len; /* sense data length */ - ulong32 sense_data; /* sense data addr. */ - ulong32 link_p; /* linked cmds (not supp.) */ - ulong32 sg_ranz; /* s/g element count */ + u16 reserved; + u32 direction; /* data direction */ + u32 mdisc_time; /* disc. time (0: no timeout)*/ + u32 mcon_time; /* connect time(0: no to.) */ + u32 sdata; /* dest. addr. (if s/g: -1) */ + u32 sdlen; /* data length (bytes) */ + u32 clen; /* SCSI cmd. length(6,10,12) */ + u8 cmd[12]; /* SCSI command */ + u8 target; /* target ID */ + u8 lun; /* LUN */ + u8 bus; /* SCSI bus number */ + u8 priority; /* only 0 used */ + u32 sense_len; /* sense data length */ + u32 sense_data; /* sense data addr. */ + u32 link_p; /* linked cmds (not supp.) */ + u32 sg_ranz; /* s/g element count */ gdth_sg_str sg_lst[GDTH_MAXSG]; /* s/g list */ - } PACKED raw; /* raw service cmd. struct. */ + } __attribute__((packed)) raw; /* raw service cmd. struct. */ struct { - ushort reserved; - ulong32 direction; /* data direction */ - ulong32 mdisc_time; /* disc. time (0: no timeout)*/ - ulong32 mcon_time; /* connect time(0: no to.) */ - ulong64 sdata; /* dest. addr. (if s/g: -1) */ - ulong32 sdlen; /* data length (bytes) */ - ulong32 clen; /* SCSI cmd. length(6,..,16) */ - unchar cmd[16]; /* SCSI command */ - unchar target; /* target ID */ - unchar lun; /* LUN */ - unchar bus; /* SCSI bus number */ - unchar priority; /* only 0 used */ - ulong32 sense_len; /* sense data length */ - ulong64 sense_data; /* sense data addr. */ - ulong32 sg_ranz; /* s/g element count */ + u16 reserved; + u32 direction; /* data direction */ + u32 mdisc_time; /* disc. time (0: no timeout)*/ + u32 mcon_time; /* connect time(0: no to.) */ + u64 sdata; /* dest. addr. (if s/g: -1) */ + u32 sdlen; /* data length (bytes) */ + u32 clen; /* SCSI cmd. length(6,..,16) */ + u8 cmd[16]; /* SCSI command */ + u8 target; /* target ID */ + u8 lun; /* LUN */ + u8 bus; /* SCSI bus number */ + u8 priority; /* only 0 used */ + u32 sense_len; /* sense data length */ + u64 sense_data; /* sense data addr. */ + u32 sg_ranz; /* s/g element count */ gdth_sg64_str sg_lst[GDTH_MAXSG]; /* s/g list */ - } PACKED raw64; /* raw service cmd. struct. */ + } __attribute__((packed)) raw64; /* raw service cmd. struct. */ } u; /* additional variables */ - unchar Service; /* controller service */ - unchar reserved; - ushort Status; /* command result */ - ulong32 Info; /* additional information */ + u8 Service; /* controller service */ + u8 reserved; + u16 Status; /* command result */ + u32 Info; /* additional information */ void *RequestBuffer; /* request buffer */ -} PACKED gdth_cmd_str; +} __attribute__((packed)) gdth_cmd_str; /* controller event structure */ #define ES_ASYNC 1 @@ -142,129 +134,129 @@ typedef struct { #define ES_TEST 3 #define ES_SYNC 4 typedef struct { - ushort size; /* size of structure */ + u16 size; /* size of structure */ union { char stream[16]; struct { - ushort ionode; - ushort service; - ulong32 index; - } PACKED driver; + u16 ionode; + u16 service; + u32 index; + } __attribute__((packed)) driver; struct { - ushort ionode; - ushort service; - ushort status; - ulong32 info; - unchar scsi_coord[3]; - } PACKED async; + u16 ionode; + u16 service; + u16 status; + u32 info; + u8 scsi_coord[3]; + } __attribute__((packed)) async; struct { - ushort ionode; - ushort service; - ushort status; - ulong32 info; - ushort hostdrive; - unchar scsi_coord[3]; - unchar sense_key; - } PACKED sync; + u16 ionode; + u16 service; + u16 status; + u32 info; + u16 hostdrive; + u8 scsi_coord[3]; + u8 sense_key; + } __attribute__((packed)) sync; struct { - ulong32 l1, l2, l3, l4; - } PACKED test; + u32 l1, l2, l3, l4; + } __attribute__((packed)) test; } eu; - ulong32 severity; - unchar event_string[256]; -} PACKED gdth_evt_data; + u32 severity; + u8 event_string[256]; +} __attribute__((packed)) gdth_evt_data; typedef struct { - ulong32 first_stamp; - ulong32 last_stamp; - ushort same_count; - ushort event_source; - ushort event_idx; - unchar application; - unchar reserved; + u32 first_stamp; + u32 last_stamp; + u16 same_count; + u16 event_source; + u16 event_idx; + u8 application; + u8 reserved; gdth_evt_data event_data; -} PACKED gdth_evt_str; +} __attribute__((packed)) gdth_evt_str; #ifdef GDTH_IOCTL_PROC /* IOCTL structure (write) */ typedef struct { - ulong32 magic; /* IOCTL magic */ - ushort ioctl; /* IOCTL */ - ushort ionode; /* controller number */ - ushort service; /* controller service */ - ushort timeout; /* timeout */ + u32 magic; /* IOCTL magic */ + u16 ioctl; /* IOCTL */ + u16 ionode; /* controller number */ + u16 service; /* controller service */ + u16 timeout; /* timeout */ union { struct { - unchar command[512]; /* controller command */ - unchar data[1]; /* add. data */ + u8 command[512]; /* controller command */ + u8 data[1]; /* add. data */ } general; struct { - unchar lock; /* lock/unlock */ - unchar drive_cnt; /* drive count */ - ushort drives[MAX_HDRIVES];/* drives */ + u8 lock; /* lock/unlock */ + u8 drive_cnt; /* drive count */ + u16 drives[MAX_HDRIVES];/* drives */ } lockdrv; struct { - unchar lock; /* lock/unlock */ - unchar channel; /* channel */ + u8 lock; /* lock/unlock */ + u8 channel; /* channel */ } lockchn; struct { int erase; /* erase event ? */ int handle; - unchar evt[EVENT_SIZE]; /* event structure */ + u8 evt[EVENT_SIZE]; /* event structure */ } event; struct { - unchar bus; /* SCSI bus */ - unchar target; /* target ID */ - unchar lun; /* LUN */ - unchar cmd_len; /* command length */ - unchar cmd[12]; /* SCSI command */ + u8 bus; /* SCSI bus */ + u8 target; /* target ID */ + u8 lun; /* LUN */ + u8 cmd_len; /* command length */ + u8 cmd[12]; /* SCSI command */ } scsi; struct { - ushort hdr_no; /* host drive number */ - unchar flag; /* old meth./add/remove */ + u16 hdr_no; /* host drive number */ + u8 flag; /* old meth./add/remove */ } rescan; } iu; } gdth_iowr_str; /* IOCTL structure (read) */ typedef struct { - ulong32 size; /* buffer size */ - ulong32 status; /* IOCTL error code */ + u32 size; /* buffer size */ + u32 status; /* IOCTL error code */ union { struct { - unchar data[1]; /* data */ + u8 data[1]; /* data */ } general; struct { - ushort version; /* driver version */ + u16 version; /* driver version */ } drvers; struct { - unchar type; /* controller type */ - ushort info; /* slot etc. */ - ushort oem_id; /* OEM ID */ - ushort bios_ver; /* not used */ - ushort access; /* not used */ - ushort ext_type; /* extended type */ - ushort device_id; /* device ID */ - ushort sub_device_id; /* sub device ID */ + u8 type; /* controller type */ + u16 info; /* slot etc. */ + u16 oem_id; /* OEM ID */ + u16 bios_ver; /* not used */ + u16 access; /* not used */ + u16 ext_type; /* extended type */ + u16 device_id; /* device ID */ + u16 sub_device_id; /* sub device ID */ } ctrtype; struct { - unchar version; /* OS version */ - unchar subversion; /* OS subversion */ - ushort revision; /* revision */ + u8 version; /* OS version */ + u8 subversion; /* OS subversion */ + u16 revision; /* revision */ } osvers; struct { - ushort count; /* controller count */ + u16 count; /* controller count */ } ctrcnt; struct { int handle; - unchar evt[EVENT_SIZE]; /* event structure */ + u8 evt[EVENT_SIZE]; /* event structure */ } event; struct { - unchar bus; /* SCSI bus, 0xff: invalid */ - unchar target; /* target ID */ - unchar lun; /* LUN */ - unchar cluster_type; /* cluster properties */ + u8 bus; /* SCSI bus, 0xff: invalid */ + u8 target; /* target ID */ + u8 lun; /* LUN */ + u8 cluster_type; /* cluster properties */ } hdr_list[MAX_HDRIVES]; /* index is host drive number */ } iu; } gdth_iord_str; @@ -272,53 +264,53 @@ typedef struct { /* GDTIOCTL_GENERAL */ typedef struct { - ushort ionode; /* controller number */ - ushort timeout; /* timeout */ - ulong32 info; /* error info */ - ushort status; /* status */ - ulong data_len; /* data buffer size */ - ulong sense_len; /* sense buffer size */ + u16 ionode; /* controller number */ + u16 timeout; /* timeout */ + u32 info; /* error info */ + u16 status; /* status */ + unsigned long data_len; /* data buffer size */ + unsigned long sense_len; /* sense buffer size */ gdth_cmd_str command; /* command */ } gdth_ioctl_general; /* GDTIOCTL_LOCKDRV */ typedef struct { - ushort ionode; /* controller number */ - unchar lock; /* lock/unlock */ - unchar drive_cnt; /* drive count */ - ushort drives[MAX_HDRIVES]; /* drives */ + u16 ionode; /* controller number */ + u8 lock; /* lock/unlock */ + u8 drive_cnt; /* drive count */ + u16 drives[MAX_HDRIVES]; /* drives */ } gdth_ioctl_lockdrv; /* GDTIOCTL_LOCKCHN */ typedef struct { - ushort ionode; /* controller number */ - unchar lock; /* lock/unlock */ - unchar channel; /* channel */ + u16 ionode; /* controller number */ + u8 lock; /* lock/unlock */ + u8 channel; /* channel */ } gdth_ioctl_lockchn; /* GDTIOCTL_OSVERS */ typedef struct { - unchar version; /* OS version */ - unchar subversion; /* OS subversion */ - ushort revision; /* revision */ + u8 version; /* OS version */ + u8 subversion; /* OS subversion */ + u16 revision; /* revision */ } gdth_ioctl_osvers; /* GDTIOCTL_CTRTYPE */ typedef struct { - ushort ionode; /* controller number */ - unchar type; /* controller type */ - ushort info; /* slot etc. */ - ushort oem_id; /* OEM ID */ - ushort bios_ver; /* not used */ - ushort access; /* not used */ - ushort ext_type; /* extended type */ - ushort device_id; /* device ID */ - ushort sub_device_id; /* sub device ID */ + u16 ionode; /* controller number */ + u8 type; /* controller type */ + u16 info; /* slot etc. */ + u16 oem_id; /* OEM ID */ + u16 bios_ver; /* not used */ + u16 access; /* not used */ + u16 ext_type; /* extended type */ + u16 device_id; /* device ID */ + u16 sub_device_id; /* sub device ID */ } gdth_ioctl_ctrtype; /* GDTIOCTL_EVENT */ typedef struct { - ushort ionode; + u16 ionode; int erase; /* erase event? */ int handle; /* event handle */ gdth_evt_str event; @@ -326,22 +318,22 @@ typedef struct { /* GDTIOCTL_RESCAN/GDTIOCTL_HDRLIST */ typedef struct { - ushort ionode; /* controller number */ - unchar flag; /* add/remove */ - ushort hdr_no; /* drive no. */ + u16 ionode; /* controller number */ + u8 flag; /* add/remove */ + u16 hdr_no; /* drive no. */ struct { - unchar bus; /* SCSI bus */ - unchar target; /* target ID */ - unchar lun; /* LUN */ - unchar cluster_type; /* cluster properties */ + u8 bus; /* SCSI bus */ + u8 target; /* target ID */ + u8 lun; /* LUN */ + u8 cluster_type; /* cluster properties */ } hdr_list[MAX_HDRIVES]; /* index is host drive number */ } gdth_ioctl_rescan; /* GDTIOCTL_RESET_BUS/GDTIOCTL_RESET_DRV */ typedef struct { - ushort ionode; /* controller number */ - ushort number; /* bus/host drive number */ - ushort status; /* status */ + u16 ionode; /* controller number */ + u16 number; /* bus/host drive number */ + u16 status; /* status */ } gdth_ioctl_reset; #endif diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c index 1258da34fbc2..ffb2b21992ba 100644 --- a/drivers/scsi/gdth_proc.c +++ b/drivers/scsi/gdth_proc.c @@ -43,7 +43,7 @@ static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer, int i, found; gdth_cmd_str gdtcmd; gdth_cpar_str *pcpar; - ulong64 paddr; + u64 paddr; char cmnd[MAX_COMMAND_SIZE]; memset(cmnd, 0xff, 12); @@ -156,8 +156,8 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, off_t begin = 0,pos = 0; int id, i, j, k, sec, flag; int no_mdrv = 0, drv_no, is_mirr; - ulong32 cnt; - ulong64 paddr; + u32 cnt; + u64 paddr; int rc = -ENOMEM; gdth_cmd_str *gdtcmd; @@ -220,14 +220,14 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, if (ha->more_proc) sprintf(hrec, "%d.%02d.%02d-%c%03X", - (unchar)(ha->binfo.upd_fw_ver>>24), - (unchar)(ha->binfo.upd_fw_ver>>16), - (unchar)(ha->binfo.upd_fw_ver), + (u8)(ha->binfo.upd_fw_ver>>24), + (u8)(ha->binfo.upd_fw_ver>>16), + (u8)(ha->binfo.upd_fw_ver), ha->bfeat.raid ? 'R':'N', ha->binfo.upd_revision); else - sprintf(hrec, "%d.%02d", (unchar)(ha->cpar.version>>8), - (unchar)(ha->cpar.version)); + sprintf(hrec, "%d.%02d", (u8)(ha->cpar.version>>8), + (u8)(ha->cpar.version)); size = sprintf(buffer+len, " Driver Ver.: \t%-10s\tFirmware Ver.: \t%s\n", @@ -281,7 +281,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, pds->bid = ha->raw[i].local_no; pds->first = 0; pds->entries = ha->raw[i].pdev_cnt; - cnt = (3*GDTH_SCRATCH/4 - 5 * sizeof(ulong32)) / + cnt = (3*GDTH_SCRATCH/4 - 5 * sizeof(u32)) / sizeof(pds->list[0]); if (pds->entries > cnt) pds->entries = cnt; @@ -604,7 +604,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length, size = sprintf(buffer+len, " Capacity [MB]:\t%-6d \tStart Sector: \t%d\n", - (ulong32)(ha->hdr[i].size/2048), ha->hdr[i].start_sec); + (u32)(ha->hdr[i].size/2048), ha->hdr[i].start_sec); len += size; pos = begin + len; if (pos < offset) { len = 0; @@ -664,9 +664,9 @@ free_fail: } static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch, - ulong64 *paddr) + u64 *paddr) { - ulong flags; + unsigned long flags; char *ret_val; if (size == 0) @@ -691,9 +691,9 @@ static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch, return ret_val; } -static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr) +static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, u64 paddr) { - ulong flags; + unsigned long flags; if (buf == ha->pscratch) { spin_lock_irqsave(&ha->smp_lock, flags); @@ -705,16 +705,16 @@ static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr) } #ifdef GDTH_IOCTL_PROC -static int gdth_ioctl_check_bin(gdth_ha_str *ha, ushort size) +static int gdth_ioctl_check_bin(gdth_ha_str *ha, u16 size) { - ulong flags; + unsigned long flags; int ret_val; spin_lock_irqsave(&ha->smp_lock, flags); ret_val = FALSE; if (ha->scratch_busy) { - if (((gdth_iord_str *)ha->pscratch)->size == (ulong32)size) + if (((gdth_iord_str *)ha->pscratch)->size == (u32)size) ret_val = TRUE; } spin_unlock_irqrestore(&ha->smp_lock, flags); @@ -724,11 +724,11 @@ static int gdth_ioctl_check_bin(gdth_ha_str *ha, ushort size) static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id) { - ulong flags; + unsigned long flags; int i; Scsi_Cmnd *scp; struct gdth_cmndinfo *cmndinfo; - unchar b, t; + u8 b, t; spin_lock_irqsave(&ha->smp_lock, flags); @@ -738,8 +738,8 @@ static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id) b = scp->device->channel; t = scp->device->id; - if (!SPECIAL_SCP(scp) && t == (unchar)id && - b == (unchar)busnum) { + if (!SPECIAL_SCP(scp) && t == (u8)id && + b == (u8)busnum) { cmndinfo->wait_for_completion = 0; spin_unlock_irqrestore(&ha->smp_lock, flags); while (!cmndinfo->wait_for_completion) diff --git a/drivers/scsi/gdth_proc.h b/drivers/scsi/gdth_proc.h index 9b900cc9ebe8..dab15f59f2cc 100644 --- a/drivers/scsi/gdth_proc.h +++ b/drivers/scsi/gdth_proc.h @@ -17,8 +17,8 @@ static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer, int length, gdth_ha_str *ha); static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch, - ulong64 *paddr); -static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr); + u64 *paddr); +static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, u64 paddr); static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id); #endif diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 9c1e6a5b5af0..9a4b69d4f4eb 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -2336,7 +2336,7 @@ static int option_setup(char *str) char *cur = str; int i = 1; - while (cur && isdigit(*cur) && i <= IM_MAX_HOSTS) { + while (cur && isdigit(*cur) && i < IM_MAX_HOSTS) { ints[i++] = simple_strtoul(cur, NULL, 0); if ((cur = strchr(cur, ',')) != NULL) cur++; diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index e475b7957c2d..e3a18e0ef276 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -40,7 +40,7 @@ * (CRQ), which is just a buffer of 16 byte entries in the receiver's * Senders cannot access the buffer directly, but send messages by * making a hypervisor call and passing in the 16 bytes. The hypervisor - * puts the message in the next 16 byte space in round-robbin fashion, + * puts the message in the next 16 byte space in round-robin fashion, * turns on the high order bit of the message (the valid bit), and * generates an interrupt to the receiver (if interrupts are turned on.) * The receiver just turns off the valid bit when they have copied out diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c index ab19b3b4be52..f79602f28ba7 100644 --- a/drivers/scsi/libsrp.c +++ b/drivers/scsi/libsrp.c @@ -1,5 +1,5 @@ /* - * SCSI RDAM Protocol lib functions + * SCSI RDMA Protocol lib functions * * Copyright (C) 2006 FUJITA Tomonori <tomof@acm.org> * @@ -440,6 +440,6 @@ int srp_cmd_queue(struct Scsi_Host *shost, struct srp_cmd *cmd, void *info, } EXPORT_SYMBOL_GPL(srp_cmd_queue); -MODULE_DESCRIPTION("SCSI RDAM Protocol lib functions"); +MODULE_DESCRIPTION("SCSI RDMA Protocol lib functions"); MODULE_AUTHOR("FUJITA Tomonori"); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 91542f786edf..a8908e7c368a 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3114,12 +3114,12 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255, /* # lpfc_use_msi: Use MSI (Message Signaled Interrupts) in systems that # support this feature -# 0 = MSI disabled (default) +# 0 = MSI disabled # 1 = MSI enabled -# 2 = MSI-X enabled -# Value range is [0,2]. Default value is 0. +# 2 = MSI-X enabled (default) +# Value range is [0,2]. Default value is 2. */ -LPFC_ATTR_R(use_msi, 0, 0, 2, "Use Message Signaled Interrupts (1) or " +LPFC_ATTR_R(use_msi, 2, 0, 2, "Use Message Signaled Interrupts (1) or " "MSI-X (2), if possible"); /* diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index b28fb30a5d8c..4a90eaf7cb63 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -22,7 +22,6 @@ #include <asm/irq.h> #include <asm/dma.h> - #include <asm/macints.h> #include <asm/macintosh.h> @@ -278,24 +277,27 @@ static void mac_esp_send_pdma_cmd(struct esp *esp, u32 addr, u32 esp_count, * Programmed IO routines follow. */ -static inline int mac_esp_wait_for_fifo(struct esp *esp) +static inline unsigned int mac_esp_wait_for_fifo(struct esp *esp) { int i = 500000; do { - if (esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES) - return 0; + unsigned int fbytes = esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES; + + if (fbytes) + return fbytes; udelay(2); } while (--i); printk(KERN_ERR PFX "FIFO is empty (sreg %02x)\n", esp_read8(ESP_STATUS)); - return 1; + return 0; } static inline int mac_esp_wait_for_intr(struct esp *esp) { + struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); int i = 500000; do { @@ -307,6 +309,7 @@ static inline int mac_esp_wait_for_intr(struct esp *esp) } while (--i); printk(KERN_ERR PFX "IRQ timeout (sreg %02x)\n", esp->sreg); + mep->error = 1; return 1; } @@ -346,11 +349,10 @@ static inline int mac_esp_wait_for_intr(struct esp *esp) static void mac_esp_send_pio_cmd(struct esp *esp, u32 addr, u32 esp_count, u32 dma_count, int write, u8 cmd) { - unsigned long flags; struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); u8 *fifo = esp->regs + ESP_FDATA * 16; - local_irq_save(flags); + disable_irq(esp->host->irq); cmd &= ~ESP_CMD_DMA; mep->error = 0; @@ -358,11 +360,35 @@ static void mac_esp_send_pio_cmd(struct esp *esp, u32 addr, u32 esp_count, if (write) { scsi_esp_cmd(esp, cmd); - if (!mac_esp_wait_for_intr(esp)) { - if (mac_esp_wait_for_fifo(esp)) - esp_count = 0; - } else { - esp_count = 0; + while (1) { + unsigned int n; + + n = mac_esp_wait_for_fifo(esp); + if (!n) + break; + + if (n > esp_count) + n = esp_count; + esp_count -= n; + + MAC_ESP_PIO_LOOP("%2@,%0@+", n); + + if (!esp_count) + break; + + if (mac_esp_wait_for_intr(esp)) + break; + + if (((esp->sreg & ESP_STAT_PMASK) != ESP_DIP) && + ((esp->sreg & ESP_STAT_PMASK) != ESP_MIP)) + break; + + esp->ireg = esp_read8(ESP_INTRPT); + if ((esp->ireg & (ESP_INTR_DC | ESP_INTR_BSERV)) != + ESP_INTR_BSERV) + break; + + scsi_esp_cmd(esp, ESP_CMD_TI); } } else { scsi_esp_cmd(esp, ESP_CMD_FLUSH); @@ -373,47 +399,24 @@ static void mac_esp_send_pio_cmd(struct esp *esp, u32 addr, u32 esp_count, MAC_ESP_PIO_LOOP("%0@+,%2@", esp_count); scsi_esp_cmd(esp, cmd); - } - - while (esp_count) { - unsigned int n; - - if (mac_esp_wait_for_intr(esp)) { - mep->error = 1; - break; - } - - if (esp->sreg & ESP_STAT_SPAM) { - printk(KERN_ERR PFX "gross error\n"); - mep->error = 1; - break; - } - n = esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES; - - if (write) { - if (n > esp_count) - n = esp_count; - esp_count -= n; - - MAC_ESP_PIO_LOOP("%2@,%0@+", n); + while (esp_count) { + unsigned int n; - if ((esp->sreg & ESP_STAT_PMASK) == ESP_STATP) + if (mac_esp_wait_for_intr(esp)) break; - if (esp_count) { - esp->ireg = esp_read8(ESP_INTRPT); - if (esp->ireg & ESP_INTR_DC) - break; + if (((esp->sreg & ESP_STAT_PMASK) != ESP_DOP) && + ((esp->sreg & ESP_STAT_PMASK) != ESP_MOP)) + break; - scsi_esp_cmd(esp, ESP_CMD_TI); - } - } else { esp->ireg = esp_read8(ESP_INTRPT); - if (esp->ireg & ESP_INTR_DC) + if ((esp->ireg & (ESP_INTR_DC | ESP_INTR_BSERV)) != + ESP_INTR_BSERV) break; - n = MAC_ESP_FIFO_SIZE - n; + n = MAC_ESP_FIFO_SIZE - + (esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES); if (n > esp_count) n = esp_count; @@ -428,7 +431,7 @@ static void mac_esp_send_pio_cmd(struct esp *esp, u32 addr, u32 esp_count, } } - local_irq_restore(flags); + enable_irq(esp->host->irq); } static int mac_esp_irq_pending(struct esp *esp) diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index c2f1032496cb..f80c1da8f6ca 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -654,7 +654,7 @@ static int __devinit pm8001_pci_probe(struct pci_dev *pdev, } chip = &pm8001_chips[ent->driver_data]; SHOST_TO_SAS_HA(shost) = - kcalloc(1, sizeof(struct sas_ha_struct), GFP_KERNEL); + kzalloc(sizeof(struct sas_ha_struct), GFP_KERNEL); if (!SHOST_TO_SAS_HA(shost)) { rc = -ENOMEM; goto err_out_free_host; diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 3a9f5b288aee..5a19aea17022 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -11,7 +11,9 @@ #include <linux/delay.h> static int qla24xx_vport_disable(struct fc_vport *, bool); - +static int qla84xx_reset(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *); +int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t, uint16_t *); +static int qla84xx_mgmt_cmd(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *); /* SYSFS attributes --------------------------------------------------------- */ static ssize_t @@ -1168,6 +1170,28 @@ qla2x00_total_isp_aborts_show(struct device *dev, } static ssize_t +qla24xx_84xx_fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int rval = QLA_SUCCESS; + uint16_t status[2] = {0, 0}; + scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); + struct qla_hw_data *ha = vha->hw; + + if (IS_QLA84XX(ha) && ha->cs84xx) { + if (ha->cs84xx->op_fw_version == 0) { + rval = qla84xx_verify_chip(vha, status); + } + + if ((rval == QLA_SUCCESS) && (status[0] == 0)) + return snprintf(buf, PAGE_SIZE, "%u\n", + (uint32_t)ha->cs84xx->op_fw_version); + } + + return snprintf(buf, PAGE_SIZE, "\n"); +} + +static ssize_t qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1281,6 +1305,8 @@ static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, qla2x00_optrom_fcode_version_show, NULL); static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, NULL); +static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show, + NULL); static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show, NULL); static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL); @@ -1310,6 +1336,7 @@ struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_optrom_efi_version, &dev_attr_optrom_fcode_version, &dev_attr_optrom_fw_version, + &dev_attr_84xx_fw_version, &dev_attr_total_isp_aborts, &dev_attr_mpi_version, &dev_attr_phy_version, @@ -1795,6 +1822,597 @@ qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable) return 0; } +/* BSG support for ELS/CT pass through */ +inline srb_t * +qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size) +{ + srb_t *sp; + struct qla_hw_data *ha = vha->hw; + struct srb_bsg_ctx *ctx; + + sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL); + if (!sp) + goto done; + ctx = kzalloc(size, GFP_KERNEL); + if (!ctx) { + mempool_free(sp, ha->srb_mempool); + goto done; + } + + memset(sp, 0, sizeof(*sp)); + sp->fcport = fcport; + sp->ctx = ctx; +done: + return sp; +} + +static int +qla2x00_process_els(struct fc_bsg_job *bsg_job) +{ + struct fc_rport *rport; + fc_port_t *fcport; + struct Scsi_Host *host; + scsi_qla_host_t *vha; + struct qla_hw_data *ha; + srb_t *sp; + const char *type; + int req_sg_cnt, rsp_sg_cnt; + int rval = (DRIVER_ERROR << 16); + uint16_t nextlid = 0; + struct srb_bsg *els; + + /* Multiple SG's are not supported for ELS requests */ + if (bsg_job->request_payload.sg_cnt > 1 || + bsg_job->reply_payload.sg_cnt > 1) { + DEBUG2(printk(KERN_INFO + "multiple SG's are not supported for ELS requests" + " [request_sg_cnt: %x reply_sg_cnt: %x]\n", + bsg_job->request_payload.sg_cnt, + bsg_job->reply_payload.sg_cnt)); + rval = -EPERM; + goto done; + } + + /* ELS request for rport */ + if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + rport = bsg_job->rport; + fcport = *(fc_port_t **) rport->dd_data; + host = rport_to_shost(rport); + vha = shost_priv(host); + ha = vha->hw; + type = "FC_BSG_RPT_ELS"; + + DEBUG2(printk(KERN_INFO + "scsi(%ld): loop-id=%x portid=%02x%02x%02x.\n", + fcport->vha->host_no, fcport->loop_id, + fcport->d_id.b.domain, fcport->d_id.b.area, + fcport->d_id.b.al_pa)); + + /* make sure the rport is logged in, + * if not perform fabric login + */ + if (qla2x00_fabric_login(vha, fcport, &nextlid)) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "failed to login port %06X for ELS passthru\n", + fcport->d_id.b24)); + rval = -EIO; + goto done; + } + } else { + host = bsg_job->shost; + vha = shost_priv(host); + ha = vha->hw; + type = "FC_BSG_HST_ELS_NOLOGIN"; + + DEBUG2(printk(KERN_INFO + "scsi(%ld): loop-id=%x portid=%02x%02x%02x.\n", + vha->host_no, vha->loop_id, + vha->d_id.b.domain, vha->d_id.b.area, vha->d_id.b.al_pa)); + + /* Allocate a dummy fcport structure, since functions + * preparing the IOCB and mailbox command retrieves port + * specific information from fcport structure. For Host based + * ELS commands there will be no fcport structure allocated + */ + fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); + if (!fcport) { + rval = -ENOMEM; + goto done; + } + + /* Initialize all required fields of fcport */ + fcport->vha = vha; + fcport->vp_idx = vha->vp_idx; + fcport->d_id.b.al_pa = + bsg_job->request->rqst_data.h_els.port_id[0]; + fcport->d_id.b.area = + bsg_job->request->rqst_data.h_els.port_id[1]; + fcport->d_id.b.domain = + bsg_job->request->rqst_data.h_els.port_id[2]; + fcport->loop_id = + (fcport->d_id.b.al_pa == 0xFD) ? + NPH_FABRIC_CONTROLLER : NPH_F_PORT; + } + + DEBUG2(printk(KERN_INFO + "scsi(%ld): vendor-id = %llu\n", + vha->host_no, host->hostt->vendor_id)); + + req_sg_cnt = + dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + if (!req_sg_cnt) { + rval = -ENOMEM; + goto done_free_fcport; + } + rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + if (!rsp_sg_cnt) { + rval = -ENOMEM; + goto done_free_fcport; + } + + if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) || + (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt)) + { + DEBUG2(printk(KERN_INFO + "dma mapping resulted in different sg counts \ + [request_sg_cnt: %x dma_request_sg_cnt: %x\ + reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n", + bsg_job->request_payload.sg_cnt, req_sg_cnt, + bsg_job->reply_payload.sg_cnt, rsp_sg_cnt)); + rval = -EAGAIN; + goto done_unmap_sg; + } + + /* Alloc SRB structure */ + sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg)); + if (!sp) { + rval = -ENOMEM; + goto done_unmap_sg; + } + + els = sp->ctx; + els->ctx.type = + (bsg_job->request->msgcode == FC_BSG_RPT_ELS ? + SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST); + els->bsg_job = bsg_job; + + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x " + "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type, + bsg_job->request->rqst_data.h_els.command_code, + fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, + fcport->d_id.b.al_pa)); + + rval = qla2x00_start_sp(sp); + if (rval != QLA_SUCCESS) { + kfree(sp->ctx); + mempool_free(sp, ha->srb_mempool); + rval = -EIO; + goto done_unmap_sg; + } + return rval; + +done_unmap_sg: + dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + goto done_free_fcport; + +done_free_fcport: + if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN) + kfree(fcport); +done: + return rval; +} + +static int +qla2x00_process_ct(struct fc_bsg_job *bsg_job) +{ + srb_t *sp; + struct Scsi_Host *host = bsg_job->shost; + scsi_qla_host_t *vha = shost_priv(host); + struct qla_hw_data *ha = vha->hw; + int rval = (DRIVER_ERROR << 16); + int req_sg_cnt, rsp_sg_cnt; + uint16_t loop_id; + struct fc_port *fcport; + char *type = "FC_BSG_HST_CT"; + struct srb_bsg *ct; + + /* pass through is supported only for ISP 4Gb or higher */ + if (!IS_FWI2_CAPABLE(ha)) { + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld):Firmware is not capable to support FC " + "CT pass thru\n", vha->host_no)); + rval = -EPERM; + goto done; + } + + req_sg_cnt = + dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + if (!req_sg_cnt) { + rval = -ENOMEM; + goto done; + } + + rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + if (!rsp_sg_cnt) { + rval = -ENOMEM; + goto done; + } + + if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) || + (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt)) + { + DEBUG2(qla_printk(KERN_WARNING, ha, + "dma mapping resulted in different sg counts \ + [request_sg_cnt: %x dma_request_sg_cnt: %x\ + reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n", + bsg_job->request_payload.sg_cnt, req_sg_cnt, + bsg_job->reply_payload.sg_cnt, rsp_sg_cnt)); + rval = -EAGAIN; + goto done_unmap_sg; + } + + loop_id = + (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000) + >> 24; + switch (loop_id) { + case 0xFC: + loop_id = cpu_to_le16(NPH_SNS); + break; + case 0xFA: + loop_id = vha->mgmt_svr_loop_id; + break; + default: + DEBUG2(qla_printk(KERN_INFO, ha, + "Unknown loop id: %x\n", loop_id)); + rval = -EINVAL; + goto done_unmap_sg; + } + + /* Allocate a dummy fcport structure, since functions preparing the + * IOCB and mailbox command retrieves port specific information + * from fcport structure. For Host based ELS commands there will be + * no fcport structure allocated + */ + fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); + if (!fcport) + { + rval = -ENOMEM; + goto done_unmap_sg; + } + + /* Initialize all required fields of fcport */ + fcport->vha = vha; + fcport->vp_idx = vha->vp_idx; + fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0]; + fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1]; + fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2]; + fcport->loop_id = loop_id; + + /* Alloc SRB structure */ + sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg)); + if (!sp) { + rval = -ENOMEM; + goto done_free_fcport; + } + + ct = sp->ctx; + ct->ctx.type = SRB_CT_CMD; + ct->bsg_job = bsg_job; + + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x " + "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type, + (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16), + fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, + fcport->d_id.b.al_pa)); + + rval = qla2x00_start_sp(sp); + if (rval != QLA_SUCCESS) { + kfree(sp->ctx); + mempool_free(sp, ha->srb_mempool); + rval = -EIO; + goto done_free_fcport; + } + return rval; + +done_free_fcport: + kfree(fcport); +done_unmap_sg: + dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); +done: + return rval; +} + +static int +qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) +{ + struct Scsi_Host *host = bsg_job->shost; + scsi_qla_host_t *vha = shost_priv(host); + struct qla_hw_data *ha = vha->hw; + int rval; + uint8_t command_sent; + uint32_t vendor_cmd; + char *type; + struct msg_echo_lb elreq; + uint16_t response[MAILBOX_REGISTER_COUNT]; + uint8_t* fw_sts_ptr; + uint8_t *req_data; + dma_addr_t req_data_dma; + uint32_t req_data_len; + uint8_t *rsp_data; + dma_addr_t rsp_data_dma; + uint32_t rsp_data_len; + + if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || + test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || + test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { + rval = -EBUSY; + goto done; + } + + elreq.req_sg_cnt = + dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + if (!elreq.req_sg_cnt) { + rval = -ENOMEM; + goto done; + } + elreq.rsp_sg_cnt = + dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + if (!elreq.rsp_sg_cnt) { + rval = -ENOMEM; + goto done; + } + + if ((elreq.req_sg_cnt != bsg_job->request_payload.sg_cnt) || + (elreq.rsp_sg_cnt != bsg_job->reply_payload.sg_cnt)) + { + DEBUG2(printk(KERN_INFO + "dma mapping resulted in different sg counts \ + [request_sg_cnt: %x dma_request_sg_cnt: %x\ + reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n", + bsg_job->request_payload.sg_cnt, elreq.req_sg_cnt, + bsg_job->reply_payload.sg_cnt, elreq.rsp_sg_cnt)); + rval = -EAGAIN; + goto done_unmap_sg; + } + req_data_len = rsp_data_len = bsg_job->request_payload.payload_len; + req_data = dma_alloc_coherent(&ha->pdev->dev, req_data_len, + &req_data_dma, GFP_KERNEL); + + rsp_data = dma_alloc_coherent(&ha->pdev->dev, rsp_data_len, + &rsp_data_dma, GFP_KERNEL); + + /* Copy the request buffer in req_data now */ + sg_copy_to_buffer(bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, req_data, + req_data_len); + + elreq.send_dma = req_data_dma; + elreq.rcv_dma = rsp_data_dma; + elreq.transfer_size = req_data_len; + + /* Vendor cmd : loopback or ECHO diagnostic + * Options: + * Loopback : Either internal or external loopback + * ECHO: ECHO ELS or Vendor specific FC4 link data + */ + vendor_cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]; + elreq.options = + *(((uint32_t *)bsg_job->request->rqst_data.h_vendor.vendor_cmd) + + 1); + + switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) { + case QL_VND_LOOPBACK: + if (ha->current_topology != ISP_CFG_F) { + type = "FC_BSG_HST_VENDOR_LOOPBACK"; + + if ((IS_QLA81XX(ha)) && + ((elreq.options == 0) || (elreq.options == 2))) { + DEBUG2(qla_printk(KERN_INFO, ha, "scsi(%ld)" + "loopback option:0x%x not supported\n", vha->host_no, elreq.options)); + rval = -EINVAL; + goto done_unmap_sg; + } + + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n", + vha->host_no, type, vendor_cmd, elreq.options)); + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) tx_addr: 0x%llx rx_addr: 0x%llx tx_sg_cnt: %x rx_sg_cnt: %x\n", + vha->host_no, (unsigned long long)elreq.send_dma, (unsigned long long)elreq.rcv_dma, elreq.req_sg_cnt, elreq.rsp_sg_cnt)); + command_sent = INT_DEF_LB_LOOPBACK_CMD; + rval = qla2x00_loopback_test(vha, &elreq, response); + if (IS_QLA81XX(ha)) { + if (response[0] == MBS_COMMAND_ERROR && response[1] == MBS_LB_RESET) { + DEBUG2(printk(KERN_ERR "%s(%ld): ABORTing " + "ISP\n", __func__, vha->host_no)); + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + qla2xxx_wake_dpc(vha); + } + } + } else { + type = "FC_BSG_HST_VENDOR_ECHO_DIAG"; + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n", + vha->host_no, type, vendor_cmd, elreq.options)); + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) tx_addr: 0x%llx rx_addr: 0x%llx tx_sg_cnt: %x rx_sg_cnt: %x\n", + vha->host_no, (unsigned long long)elreq.send_dma, (unsigned long long)elreq.rcv_dma, elreq.req_sg_cnt, elreq.rsp_sg_cnt)); + command_sent = INT_DEF_LB_ECHO_CMD; + rval = qla2x00_echo_test(vha, &elreq, response); + } + break; + case QLA84_RESET: + if (!IS_QLA84XX(vha->hw)) { + rval = -EINVAL; + DEBUG16(printk( + "%s(%ld): 8xxx exiting.\n", + __func__, vha->host_no)); + return rval; + } + rval = qla84xx_reset(vha, &elreq, bsg_job); + break; + case QLA84_MGMT_CMD: + if (!IS_QLA84XX(vha->hw)) { + rval = -EINVAL; + DEBUG16(printk( + "%s(%ld): 8xxx exiting.\n", + __func__, vha->host_no)); + return rval; + } + rval = qla84xx_mgmt_cmd(vha, &elreq, bsg_job); + break; + default: + rval = -ENOSYS; + } + + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "scsi(%ld) Vendor request %s failed\n", vha->host_no, type)); + rval = 0; + bsg_job->reply->result = (DID_ERROR << 16); + fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); + memcpy( fw_sts_ptr, response, sizeof(response)); + fw_sts_ptr += sizeof(response); + *fw_sts_ptr = command_sent; + } else { + DEBUG2(qla_printk(KERN_WARNING, ha, + "scsi(%ld) Vendor request %s completed\n", vha->host_no, type)); + rval = bsg_job->reply->result = 0; + bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(response) + sizeof(uint8_t); + bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; + fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); + memcpy(fw_sts_ptr, response, sizeof(response)); + fw_sts_ptr += sizeof(response); + *fw_sts_ptr = command_sent; + sg_copy_from_buffer(bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, rsp_data, + rsp_data_len); + } + bsg_job->job_done(bsg_job); + +done_unmap_sg: + + if(req_data) + dma_free_coherent(&ha->pdev->dev, req_data_len, + req_data, req_data_dma); + dma_unmap_sg(&ha->pdev->dev, + bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + dma_unmap_sg(&ha->pdev->dev, + bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + +done: + return rval; +} + +static int +qla24xx_bsg_request(struct fc_bsg_job *bsg_job) +{ + int ret = -EINVAL; + + switch (bsg_job->request->msgcode) { + case FC_BSG_RPT_ELS: + case FC_BSG_HST_ELS_NOLOGIN: + ret = qla2x00_process_els(bsg_job); + break; + case FC_BSG_HST_CT: + ret = qla2x00_process_ct(bsg_job); + break; + case FC_BSG_HST_VENDOR: + ret = qla2x00_process_vendor_specific(bsg_job); + break; + case FC_BSG_HST_ADD_RPORT: + case FC_BSG_HST_DEL_RPORT: + case FC_BSG_RPT_CT: + default: + DEBUG2(printk("qla2xxx: unsupported BSG request\n")); + break; + } + return ret; +} + +static int +qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) +{ + scsi_qla_host_t *vha = shost_priv(bsg_job->shost); + struct qla_hw_data *ha = vha->hw; + srb_t *sp; + int i; + unsigned long flags; + uint16_t que_id; + struct req_que *req; + struct rsp_que *rsp; + int found = 0; + struct srb_bsg *sp_bsg; + + /* find the bsg job from the active list of commands */ + spin_lock_irqsave(&ha->hardware_lock, flags); + req = ha->req_q_map[0]; + que_id = req->id; + if (req->rsp) + rsp = req->rsp; + else + rsp = ha->rsp_q_map[que_id]; + + for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++ ) { + sp = req->outstanding_cmds[i]; + + if (sp == NULL) + continue; + + sp_bsg = (struct srb_bsg*)sp->ctx; + + if (((sp_bsg->ctx.type == SRB_CT_CMD) || + (sp_bsg->ctx.type == SRB_ELS_CMD_RPT) + || ( sp_bsg->ctx.type == SRB_ELS_CMD_HST)) && + (sp_bsg->bsg_job == bsg_job)) { + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) req_q: %p rsp_q: %p que_id: %x sp: %p\n", + vha->host_no, req, rsp, que_id, sp)); + found = 1; + break; + } + } + spin_unlock_irqrestore(&ha->hardware_lock, flags); + if (!found) { + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld) SRB not found to abort\n", vha->host_no)); + bsg_job->req->errors = bsg_job->reply->result = -ENXIO; + return 0; + } + + if (ha->isp_ops->abort_command(sp)) { + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld): mbx abort_command failed\n", vha->host_no)); + bsg_job->req->errors = bsg_job->reply->result = -EIO; + } else { + DEBUG2(qla_printk(KERN_INFO, ha, + "scsi(%ld): mbx abort_command success\n", vha->host_no)); + bsg_job->req->errors = bsg_job->reply->result = 0; + } + + if (bsg_job->request->msgcode == FC_BSG_HST_CT) + kfree(sp->fcport); + kfree(sp->ctx); + mempool_free(sp, ha->srb_mempool); + return 0; +} + struct fc_function_template qla2xxx_transport_functions = { .show_host_node_name = 1, @@ -1838,6 +2456,8 @@ struct fc_function_template qla2xxx_transport_functions = { .vport_create = qla24xx_vport_create, .vport_disable = qla24xx_vport_disable, .vport_delete = qla24xx_vport_delete, + .bsg_request = qla24xx_bsg_request, + .bsg_timeout = qla24xx_bsg_timeout, }; struct fc_function_template qla2xxx_transport_vport_functions = { @@ -1878,6 +2498,8 @@ struct fc_function_template qla2xxx_transport_vport_functions = { .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, + .bsg_request = qla24xx_bsg_request, + .bsg_timeout = qla24xx_bsg_timeout, }; void @@ -1906,3 +2528,125 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha) speed = FC_PORTSPEED_1GBIT; fc_host_supported_speeds(vha->host) = speed; } +static int +qla84xx_reset(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job) +{ + int ret = 0; + int cmd; + uint16_t cmd_status; + + DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + cmd = (*((bsg_job->request->rqst_data.h_vendor.vendor_cmd) + 2)) + == A84_RESET_FLAG_ENABLE_DIAG_FW ? + A84_ISSUE_RESET_DIAG_FW : A84_ISSUE_RESET_OP_FW; + ret = qla84xx_reset_chip(ha, cmd == A84_ISSUE_RESET_DIAG_FW, + &cmd_status); + return ret; +} + +static int +qla84xx_mgmt_cmd(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job) +{ + struct access_chip_84xx *mn; + dma_addr_t mn_dma, mgmt_dma; + void *mgmt_b = NULL; + int ret = 0; + int rsp_hdr_len, len = 0; + struct qla84_msg_mgmt *ql84_mgmt; + + ql84_mgmt = (struct qla84_msg_mgmt *) vmalloc(sizeof(struct qla84_msg_mgmt)); + ql84_mgmt->cmd = + *((uint16_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 2)); + ql84_mgmt->mgmtp.u.mem.start_addr = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 3)); + ql84_mgmt->len = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 4)); + ql84_mgmt->mgmtp.u.config.id = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 5)); + ql84_mgmt->mgmtp.u.config.param0 = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 6)); + ql84_mgmt->mgmtp.u.config.param1 = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 7)); + ql84_mgmt->mgmtp.u.info.type = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 8)); + ql84_mgmt->mgmtp.u.info.context = + *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 9)); + + rsp_hdr_len = bsg_job->request_payload.payload_len; + + mn = dma_pool_alloc(ha->hw->s_dma_pool, GFP_KERNEL, &mn_dma); + if (mn == NULL) { + DEBUG2(printk(KERN_ERR "%s: dma alloc for fw buffer " + "failed%lu\n", __func__, ha->host_no)); + return -ENOMEM; + } + + memset(mn, 0, sizeof (struct access_chip_84xx)); + + mn->entry_type = ACCESS_CHIP_IOCB_TYPE; + mn->entry_count = 1; + + switch (ql84_mgmt->cmd) { + case QLA84_MGMT_READ_MEM: + mn->options = cpu_to_le16(ACO_DUMP_MEMORY); + mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr); + break; + case QLA84_MGMT_WRITE_MEM: + mn->options = cpu_to_le16(ACO_LOAD_MEMORY); + mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr); + break; + case QLA84_MGMT_CHNG_CONFIG: + mn->options = cpu_to_le16(ACO_CHANGE_CONFIG_PARAM); + mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.id); + mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param0); + mn->parameter3 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param1); + break; + case QLA84_MGMT_GET_INFO: + mn->options = cpu_to_le16(ACO_REQUEST_INFO); + mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.type); + mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.context); + break; + default: + ret = -EIO; + goto exit_mgmt0; + } + + if ((len == ql84_mgmt->len) && + ql84_mgmt->cmd != QLA84_MGMT_CHNG_CONFIG) { + mgmt_b = dma_alloc_coherent(&ha->hw->pdev->dev, len, + &mgmt_dma, GFP_KERNEL); + if (mgmt_b == NULL) { + DEBUG2(printk(KERN_ERR "%s: dma alloc mgmt_b " + "failed%lu\n", __func__, ha->host_no)); + ret = -ENOMEM; + goto exit_mgmt0; + } + mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->len); + mn->dseg_count = cpu_to_le16(1); + mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma)); + mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma)); + mn->dseg_length = cpu_to_le32(len); + + if (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM) { + memcpy(mgmt_b, ql84_mgmt->payload, len); + } + } + + ret = qla2x00_issue_iocb(ha, mn, mn_dma, 0); + if ((ret != QLA_SUCCESS) || (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM) + || (ql84_mgmt->cmd == QLA84_MGMT_CHNG_CONFIG)) { + if (ret != QLA_SUCCESS) + DEBUG2(printk(KERN_ERR "%s(%lu): failed\n", + __func__, ha->host_no)); + } else if ((ql84_mgmt->cmd == QLA84_MGMT_READ_MEM) || + (ql84_mgmt->cmd == QLA84_MGMT_GET_INFO)) { + } + + if (mgmt_b) + dma_free_coherent(&ha->hw->pdev->dev, len, mgmt_b, mgmt_dma); + +exit_mgmt0: + dma_pool_free(ha->hw->s_dma_pool, mn, mn_dma); + return ret; +} diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 1263d9796e89..afa95614aaf8 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -31,6 +31,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_fc.h> +#include <scsi/scsi_bsg_fc.h> #define QLA2XXX_DRIVER_NAME "qla2xxx" @@ -228,6 +229,27 @@ struct srb_logio { uint16_t flags; }; +struct srb_bsg_ctx { +#define SRB_ELS_CMD_RPT 3 +#define SRB_ELS_CMD_HST 4 +#define SRB_CT_CMD 5 + uint16_t type; +}; + +struct srb_bsg { + struct srb_bsg_ctx ctx; + struct fc_bsg_job *bsg_job; +}; + +struct msg_echo_lb { + dma_addr_t send_dma; + dma_addr_t rcv_dma; + uint16_t req_sg_cnt; + uint16_t rsp_sg_cnt; + uint16_t options; + uint32_t transfer_size; +}; + /* * ISP I/O Register Set structure definitions. */ @@ -522,6 +544,8 @@ typedef struct { #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ +/* ISP mailbox loopback echo diagnostic error code */ +#define MBS_LB_RESET 0x17 /* * Firmware options 1, 2, 3. */ @@ -2230,6 +2254,13 @@ struct req_que { int max_q_depth; }; +/* Place holder for FW buffer parameters */ +struct qlfc_fw { + void *fw_buf; + dma_addr_t fw_dma; + uint32_t len; +}; + /* * Qlogic host adapter specific data structure. */ @@ -2594,6 +2625,7 @@ struct qla_hw_data { struct qla_statistics qla_stats; struct isp_operations *isp_ops; struct workqueue_struct *wq; + struct qlfc_fw fw_buf; }; /* @@ -2766,4 +2798,127 @@ typedef struct scsi_qla_host { #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) +/* + * BSG Vendor specific commands + */ + +#define QL_VND_LOOPBACK 0x01 +#define QLA84_RESET 0x02 +#define QLA84_UPDATE_FW 0x03 +#define QLA84_MGMT_CMD 0x04 + +/* BSG definations for interpreting CommandSent field */ +#define INT_DEF_LB_LOOPBACK_CMD 0 +#define INT_DEF_LB_ECHO_CMD 1 + +/* BSG Vendor specific definations */ +typedef struct _A84_RESET { + uint16_t Flags; + uint16_t Reserved; +#define A84_RESET_FLAG_ENABLE_DIAG_FW 1 +} __attribute__((packed)) A84_RESET, *PA84_RESET; + +#define A84_ISSUE_WRITE_TYPE_CMD 0 +#define A84_ISSUE_READ_TYPE_CMD 1 +#define A84_CLEANUP_CMD 2 +#define A84_ISSUE_RESET_OP_FW 3 +#define A84_ISSUE_RESET_DIAG_FW 4 +#define A84_ISSUE_UPDATE_OPFW_CMD 5 +#define A84_ISSUE_UPDATE_DIAGFW_CMD 6 + +struct qla84_mgmt_param { + union { + struct { + uint32_t start_addr; + } mem; /* for QLA84_MGMT_READ/WRITE_MEM */ + struct { + uint32_t id; +#define QLA84_MGMT_CONFIG_ID_UIF 1 +#define QLA84_MGMT_CONFIG_ID_FCOE_COS 2 +#define QLA84_MGMT_CONFIG_ID_PAUSE 3 +#define QLA84_MGMT_CONFIG_ID_TIMEOUTS 4 + + uint32_t param0; + uint32_t param1; + } config; /* for QLA84_MGMT_CHNG_CONFIG */ + + struct { + uint32_t type; +#define QLA84_MGMT_INFO_CONFIG_LOG_DATA 1 /* Get Config Log Data */ +#define QLA84_MGMT_INFO_LOG_DATA 2 /* Get Log Data */ +#define QLA84_MGMT_INFO_PORT_STAT 3 /* Get Port Statistics */ +#define QLA84_MGMT_INFO_LIF_STAT 4 /* Get LIF Statistics */ +#define QLA84_MGMT_INFO_ASIC_STAT 5 /* Get ASIC Statistics */ +#define QLA84_MGMT_INFO_CONFIG_PARAMS 6 /* Get Config Parameters */ +#define QLA84_MGMT_INFO_PANIC_LOG 7 /* Get Panic Log */ + + uint32_t context; +/* +* context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA +*/ +#define IC_LOG_DATA_LOG_ID_DEBUG_LOG 0 +#define IC_LOG_DATA_LOG_ID_LEARN_LOG 1 +#define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG 2 +#define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG 3 +#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG 4 +#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG 5 +#define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG 6 +#define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG 7 +#define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG 8 +#define IC_LOG_DATA_LOG_ID_DCX_LOG 9 + +/* +* context definitions for QLA84_MGMT_INFO_PORT_STAT +*/ +#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0 0 +#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1 1 +#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0 2 +#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1 3 +#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0 4 +#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1 5 + + +/* +* context definitions for QLA84_MGMT_INFO_LIF_STAT +*/ +#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0 0 +#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1 1 +#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0 2 +#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1 3 +#define IC_LIF_STATISTICS_LIF_NUMBER_CPU 6 + + } info; /* for QLA84_MGMT_GET_INFO */ + } u; +}; + +struct qla84_msg_mgmt { + uint16_t cmd; +#define QLA84_MGMT_READ_MEM 0x00 +#define QLA84_MGMT_WRITE_MEM 0x01 +#define QLA84_MGMT_CHNG_CONFIG 0x02 +#define QLA84_MGMT_GET_INFO 0x03 + uint16_t rsrvd; + struct qla84_mgmt_param mgmtp;/* parameters for cmd */ + uint32_t len; /* bytes in payload following this struct */ + uint8_t payload[0]; /* payload for cmd */ +}; + +struct msg_update_fw { + /* + * diag_fw = 0 operational fw + * otherwise diagnostic fw + * offset, len, fw_len are present to overcome the current limitation + * of 128Kb xfer size. The fw is sent in smaller chunks. Each chunk + * specifies the byte "offset" where it fits in the fw buffer. The + * number of bytes in each chunk is specified in "len". "fw_len" + * is the total size of fw. The first chunk should start at offset = 0. + * When offset+len == fw_len, the fw is written to the HBA. + */ + uint32_t diag_fw; + uint32_t offset;/* start offset */ + uint32_t len; /* num bytes in cur xfer */ + uint32_t fw_len; /* size of fw in bytes */ + uint8_t fw_bytes[0]; +}; + #endif diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 66a8da5d7d08..cebf4f1bb7d9 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -627,6 +627,39 @@ struct els_entry_24xx { uint32_t rx_len; /* Data segment 1 length. */ }; +struct els_sts_entry_24xx { + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t sys_define; /* System Defined. */ + uint8_t entry_status; /* Entry Status. */ + + uint32_t handle; /* System handle. */ + + uint16_t comp_status; + + uint16_t nport_handle; /* N_PORT handle. */ + + uint16_t reserved_1; + + uint8_t vp_index; + uint8_t sof_type; + + uint32_t rx_xchg_address; /* Receive exchange address. */ + uint16_t reserved_2; + + uint8_t opcode; + uint8_t reserved_3; + + uint8_t port_id[3]; + uint8_t reserved_4; + + uint16_t reserved_5; + + uint16_t control_flags; /* Control flags. */ + uint32_t total_byte_count; + uint32_t error_subcode_1; + uint32_t error_subcode_2; +}; /* * ISP queue - Mailbox Command entry structure definition. */ diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 8bc6f53691e9..91bb16c5c4d2 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -60,6 +60,8 @@ extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *, uint16_t *); +extern fc_port_t * +qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t ); /* * Global Data in qla_os.c source file. */ @@ -154,6 +156,7 @@ int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, uint16_t, uint16_t, uint8_t); extern int qla2x00_start_sp(srb_t *); +extern void qla2x00_ctx_sp_free(srb_t *); /* * Global Function Prototypes in qla_mbx.c source file. @@ -426,6 +429,8 @@ extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); extern void qla2x00_init_host_attr(scsi_qla_host_t *); extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); +extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *); +extern int qla2x00_echo_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *); /* * Global Function Prototypes in qla_dfs.c source file. diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 3f8e8495b743..1128c8d5771b 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -62,7 +62,7 @@ qla2x00_ctx_sp_timeout(unsigned long __data) ctx->free(sp); } -static void +void qla2x00_ctx_sp_free(srb_t *sp) { struct srb_ctx *ctx = sp->ctx; @@ -338,6 +338,16 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) rval = qla2x00_init_rings(vha); ha->flags.chip_reset_done = 1; + if (rval == QLA_SUCCESS && IS_QLA84XX(ha)) { + /* Issue verify 84xx FW IOCB to complete 84xx initialization */ + rval = qla84xx_init_chip(vha); + if (rval != QLA_SUCCESS) { + qla_printk(KERN_ERR, ha, + "Unable to initialize ISP84XX.\n"); + qla84xx_put_chip(vha); + } + } + return (rval); } @@ -2216,7 +2226,7 @@ qla2x00_rport_del(void *data) * * Returns a pointer to the allocated fcport, or NULL, if none available. */ -static fc_port_t * +fc_port_t * qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) { fc_port_t *fcport; diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index c5ccac0bef76..8299a9891bfe 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -1025,6 +1025,119 @@ qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx) /* Implicit: mbx->mbx10 = 0. */ } +static void +qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) +{ + struct fc_bsg_job *bsg_job = ((struct srb_bsg*)sp->ctx)->bsg_job; + + els_iocb->entry_type = ELS_IOCB_TYPE; + els_iocb->entry_count = 1; + els_iocb->sys_define = 0; + els_iocb->entry_status = 0; + els_iocb->handle = sp->handle; + els_iocb->nport_handle = cpu_to_le16(sp->fcport->loop_id); + els_iocb->tx_dsd_count = __constant_cpu_to_le16(bsg_job->request_payload.sg_cnt); + els_iocb->vp_index = sp->fcport->vp_idx; + els_iocb->sof_type = EST_SOFI3; + els_iocb->rx_dsd_count = __constant_cpu_to_le16(bsg_job->reply_payload.sg_cnt); + + els_iocb->opcode =(((struct srb_bsg*)sp->ctx)->ctx.type == SRB_ELS_CMD_RPT) ? + bsg_job->request->rqst_data.r_els.els_code : bsg_job->request->rqst_data.h_els.command_code; + els_iocb->port_id[0] = sp->fcport->d_id.b.al_pa; + els_iocb->port_id[1] = sp->fcport->d_id.b.area; + els_iocb->port_id[2] = sp->fcport->d_id.b.domain; + els_iocb->control_flags = 0; + els_iocb->rx_byte_count = + cpu_to_le32(bsg_job->reply_payload.payload_len); + els_iocb->tx_byte_count = + cpu_to_le32(bsg_job->request_payload.payload_len); + + els_iocb->tx_address[0] = cpu_to_le32(LSD(sg_dma_address + (bsg_job->request_payload.sg_list))); + els_iocb->tx_address[1] = cpu_to_le32(MSD(sg_dma_address + (bsg_job->request_payload.sg_list))); + els_iocb->tx_len = cpu_to_le32(sg_dma_len + (bsg_job->request_payload.sg_list)); + + els_iocb->rx_address[0] = cpu_to_le32(LSD(sg_dma_address + (bsg_job->reply_payload.sg_list))); + els_iocb->rx_address[1] = cpu_to_le32(MSD(sg_dma_address + (bsg_job->reply_payload.sg_list))); + els_iocb->rx_len = cpu_to_le32(sg_dma_len + (bsg_job->reply_payload.sg_list)); +} + +static void +qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb) +{ + uint16_t avail_dsds; + uint32_t *cur_dsd; + struct scatterlist *sg; + int index; + uint16_t tot_dsds; + scsi_qla_host_t *vha = sp->fcport->vha; + struct fc_bsg_job *bsg_job = ((struct srb_bsg*)sp->ctx)->bsg_job; + int loop_iterartion = 0; + int cont_iocb_prsnt = 0; + int entry_count = 1; + + ct_iocb->entry_type = CT_IOCB_TYPE; + ct_iocb->entry_status = 0; + ct_iocb->sys_define = 0; + ct_iocb->handle = sp->handle; + + ct_iocb->nport_handle = cpu_to_le16(sp->fcport->loop_id); + ct_iocb->vp_index = sp->fcport->vp_idx; + ct_iocb->comp_status = __constant_cpu_to_le16(0); + + ct_iocb->cmd_dsd_count = + __constant_cpu_to_le16(bsg_job->request_payload.sg_cnt); + ct_iocb->timeout = 0; + ct_iocb->rsp_dsd_count = + __constant_cpu_to_le16(bsg_job->reply_payload.sg_cnt); + ct_iocb->rsp_byte_count = + cpu_to_le32(bsg_job->reply_payload.payload_len); + ct_iocb->cmd_byte_count = + cpu_to_le32(bsg_job->request_payload.payload_len); + ct_iocb->dseg_0_address[0] = cpu_to_le32(LSD(sg_dma_address + (bsg_job->request_payload.sg_list))); + ct_iocb->dseg_0_address[1] = cpu_to_le32(MSD(sg_dma_address + (bsg_job->request_payload.sg_list))); + ct_iocb->dseg_0_len = cpu_to_le32(sg_dma_len + (bsg_job->request_payload.sg_list)); + + avail_dsds = 1; + cur_dsd = (uint32_t *)ct_iocb->dseg_1_address; + index = 0; + tot_dsds = bsg_job->reply_payload.sg_cnt; + + for_each_sg(bsg_job->reply_payload.sg_list, sg, tot_dsds, index) { + dma_addr_t sle_dma; + cont_a64_entry_t *cont_pkt; + + /* Allocate additional continuation packets? */ + if (avail_dsds == 0) { + /* + * Five DSDs are available in the Cont. + * Type 1 IOCB. + */ + cont_pkt = qla2x00_prep_cont_type1_iocb(vha); + cur_dsd = (uint32_t *) cont_pkt->dseg_0_address; + avail_dsds = 5; + cont_iocb_prsnt = 1; + entry_count++; + } + + sle_dma = sg_dma_address(sg); + *cur_dsd++ = cpu_to_le32(LSD(sle_dma)); + *cur_dsd++ = cpu_to_le32(MSD(sle_dma)); + *cur_dsd++ = cpu_to_le32(sg_dma_len(sg)); + loop_iterartion++; + avail_dsds--; + } + ct_iocb->entry_count = entry_count; +} + int qla2x00_start_sp(srb_t *sp) { @@ -1052,6 +1165,13 @@ qla2x00_start_sp(srb_t *sp) qla24xx_logout_iocb(sp, pkt): qla2x00_logout_iocb(sp, pkt); break; + case SRB_ELS_CMD_RPT: + case SRB_ELS_CMD_HST: + qla24xx_els_iocb(sp, pkt); + break; + case SRB_CT_CMD: + qla24xx_ct_iocb(sp, pkt); + break; default: break; } diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 6fc63b98818c..ab90329ff2e4 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -8,6 +8,7 @@ #include <linux/delay.h> #include <scsi/scsi_tcq.h> +#include <scsi/scsi_bsg_fc.h> static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t); static void qla2x00_process_completed_request(struct scsi_qla_host *, @@ -881,7 +882,9 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func, index); return NULL; } + req->outstanding_cmds[index] = NULL; + done: return sp; } @@ -982,6 +985,100 @@ done_post_logio_done_work: } static void +qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, + struct sts_entry_24xx *pkt, int iocb_type) +{ + const char func[] = "ELS_CT_IOCB"; + const char *type; + struct qla_hw_data *ha = vha->hw; + srb_t *sp; + struct srb_bsg *sp_bsg; + struct fc_bsg_job *bsg_job; + uint16_t comp_status; + uint32_t fw_status[3]; + uint8_t* fw_sts_ptr; + + sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); + if (!sp) + return; + sp_bsg = (struct srb_bsg*)sp->ctx; + bsg_job = sp_bsg->bsg_job; + + type = NULL; + switch (sp_bsg->ctx.type) { + case SRB_ELS_CMD_RPT: + case SRB_ELS_CMD_HST: + type = "els"; + break; + case SRB_CT_CMD: + type = "ct pass-through"; + break; + default: + qla_printk(KERN_WARNING, ha, + "%s: Unrecognized SRB: (%p) type=%d.\n", func, sp, + sp_bsg->ctx.type); + return; + } + + comp_status = fw_status[0] = le16_to_cpu(pkt->comp_status); + fw_status[1] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_1); + fw_status[2] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_2); + + /* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT + * fc payload to the caller + */ + bsg_job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(fw_status); + + if (comp_status != CS_COMPLETE) { + if (comp_status == CS_DATA_UNDERRUN) { + bsg_job->reply->result = DID_OK << 16; + bsg_job->reply->reply_payload_rcv_len = + le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->total_byte_count); + + DEBUG2(qla_printk(KERN_WARNING, ha, + "scsi(%ld:0x%x): ELS-CT pass-through-%s error comp_status-status=0x%x " + "error subcode 1=0x%x error subcode 2=0x%x total_byte = 0x%x.\n", + vha->host_no, sp->handle, type, comp_status, fw_status[1], fw_status[2], + le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->total_byte_count))); + fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); + memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); + } + else { + DEBUG2(qla_printk(KERN_WARNING, ha, + "scsi(%ld:0x%x): ELS-CT pass-through-%s error comp_status-status=0x%x " + "error subcode 1=0x%x error subcode 2=0x%x.\n", + vha->host_no, sp->handle, type, comp_status, + le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_1), + le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_2))); + bsg_job->reply->result = DID_ERROR << 16; + bsg_job->reply->reply_payload_rcv_len = 0; + fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); + memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); + } + DEBUG2(qla2x00_dump_buffer((uint8_t *)pkt, sizeof(*pkt))); + } + else { + bsg_job->reply->result = DID_OK << 16;; + bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; + bsg_job->reply_len = 0; + } + + dma_unmap_sg(&ha->pdev->dev, + bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); + dma_unmap_sg(&ha->pdev->dev, + bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); + if ((sp_bsg->ctx.type == SRB_ELS_CMD_HST) || + (sp_bsg->ctx.type == SRB_CT_CMD)) + kfree(sp->fcport); + kfree(sp->ctx); + mempool_free(sp, ha->srb_mempool); + bsg_job->job_done(bsg_job); +} + +static void qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, struct logio_entry_24xx *logio) { @@ -1749,6 +1846,13 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, qla24xx_logio_entry(vha, rsp->req, (struct logio_entry_24xx *)pkt); break; + case CT_IOCB_TYPE: + qla24xx_els_ct_entry(vha, rsp->req, pkt, CT_IOCB_TYPE); + clear_bit(MBX_INTERRUPT, &vha->hw->mbx_cmd_flags); + break; + case ELS_IOCB_TYPE: + qla24xx_els_ct_entry(vha, rsp->req, pkt, ELS_IOCB_TYPE); + break; default: /* Type Not Supported. */ DEBUG4(printk(KERN_WARNING @@ -2049,7 +2153,6 @@ qla24xx_msix_default(int irq, void *dev_id) set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); complete(&ha->mbx_intr_comp); } - return IRQ_HANDLED; } @@ -2255,10 +2358,11 @@ qla2x00_free_irqs(scsi_qla_host_t *vha) if (ha->flags.msix_enabled) qla24xx_disable_msix(ha); - else if (ha->flags.inta_enabled) { + else if (ha->flags.msi_enabled) { free_irq(ha->pdev->irq, rsp); pci_disable_msi(ha->pdev); - } + } else + free_irq(ha->pdev->irq, rsp); } diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 056e4d4505f3..6e53bdbb1da8 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -3636,6 +3636,157 @@ qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data) } int +qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + uint32_t iter_cnt = 0x1; + + DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no)); + + memset(mcp->mb, 0 , sizeof(mcp->mb)); + mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK; + mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing + + /* transfer count */ + mcp->mb[10] = LSW(mreq->transfer_size); + mcp->mb[11] = MSW(mreq->transfer_size); + + /* send data address */ + mcp->mb[14] = LSW(mreq->send_dma); + mcp->mb[15] = MSW(mreq->send_dma); + mcp->mb[20] = LSW(MSD(mreq->send_dma)); + mcp->mb[21] = MSW(MSD(mreq->send_dma)); + + /* recieve data address */ + mcp->mb[16] = LSW(mreq->rcv_dma); + mcp->mb[17] = MSW(mreq->rcv_dma); + mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); + mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); + + /* Iteration count */ + mcp->mb[18] = LSW(iter_cnt); + mcp->mb[19] = MSW(iter_cnt); + + mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15| + MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; + if (IS_QLA81XX(vha->hw)) + mcp->out_mb |= MBX_2; + mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0; + + mcp->buf_size = mreq->transfer_size; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; + + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING + "(%ld): failed=%x mb[0]=0x%x " + "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x mb[19]=0x%x. \n", vha->host_no, rval, + mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[18], mcp->mb[19])); + } else { + DEBUG2(printk(KERN_WARNING + "scsi(%ld): done.\n", vha->host_no)); + } + + /* Copy mailbox information */ + memcpy( mresp, mcp->mb, 64); + mresp[3] = mcp->mb[18]; + mresp[4] = mcp->mb[19]; + return rval; +} + +int +qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + struct qla_hw_data *ha = vha->hw; + + DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no)); + + memset(mcp->mb, 0 , sizeof(mcp->mb)); + mcp->mb[0] = MBC_DIAGNOSTIC_ECHO; + mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */ + if (IS_QLA81XX(ha)) + mcp->mb[1] |= BIT_15; + mcp->mb[2] = IS_QLA81XX(ha) ? vha->fcoe_fcf_idx : 0; + mcp->mb[16] = LSW(mreq->rcv_dma); + mcp->mb[17] = MSW(mreq->rcv_dma); + mcp->mb[6] = LSW(MSD(mreq->rcv_dma)); + mcp->mb[7] = MSW(MSD(mreq->rcv_dma)); + + mcp->mb[10] = LSW(mreq->transfer_size); + + mcp->mb[14] = LSW(mreq->send_dma); + mcp->mb[15] = MSW(mreq->send_dma); + mcp->mb[20] = LSW(MSD(mreq->send_dma)); + mcp->mb[21] = MSW(MSD(mreq->send_dma)); + + mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15| + MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0; + if (IS_QLA81XX(ha)) + mcp->out_mb |= MBX_2; + + mcp->in_mb = MBX_0; + if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) + mcp->in_mb |= MBX_1; + if (IS_QLA81XX(ha)) + mcp->in_mb |= MBX_3; + + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; + mcp->buf_size = mreq->transfer_size; + + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING + "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n", + vha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG2(printk(KERN_WARNING + "scsi(%ld): done.\n", vha->host_no)); + } + + /* Copy mailbox information */ + memcpy( mresp, mcp->mb, 32); + return rval; +} +int +qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic, + uint16_t *cmd_status) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__, + ha->host_no, enable_diagnostic)); + + mcp->mb[0] = MBC_ISP84XX_RESET; + mcp->mb[1] = enable_diagnostic; + mcp->out_mb = MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD; + rval = qla2x00_mailbox_command(ha, mcp); + + /* Return mailbox statuses. */ + *cmd_status = mcp->mb[0]; + if (rval != QLA_SUCCESS) + DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no, + rval)); + else + DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no)); + + return rval; +} + +int qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data) { int rval; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8529eb1f3cd4..ddc1d3def36c 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1818,7 +1818,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* Set EEH reset type to fundamental if required by hba */ if ( IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) { pdev->needs_freset = 1; - pci_save_state(pdev); } /* Configure PCI I/O space */ @@ -1970,11 +1969,15 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host->max_channel = MAX_BUSES - 1; host->max_lun = MAX_LUNS; host->transportt = qla2xxx_transport_template; + sht->vendor_id = (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_QLOGIC); /* Set up the irqs */ ret = qla2x00_request_irqs(ha, rsp); if (ret) goto probe_init_failed; + + pci_save_state(pdev); + /* Alloc arrays of request and response ring ptrs */ que_init: if (!qla2x00_alloc_queues(ha)) { @@ -2176,6 +2179,8 @@ qla2x00_remove_one(struct pci_dev *pdev) kfree(ha); ha = NULL; + pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); } @@ -3310,6 +3315,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) return PCI_ERS_RESULT_CAN_RECOVER; case pci_channel_io_frozen: ha->flags.eeh_busy = 1; + qla2x00_free_irqs(vha); pci_disable_device(pdev); return PCI_ERS_RESULT_NEED_RESET; case pci_channel_io_perm_failure: @@ -3363,10 +3369,19 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT; scsi_qla_host_t *base_vha = pci_get_drvdata(pdev); struct qla_hw_data *ha = base_vha->hw; - int rc; + struct rsp_que *rsp; + int rc, retries = 10; DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset\n")); + /* Workaround: qla2xxx driver which access hardware earlier + * needs error state to be pci_channel_io_online. + * Otherwise mailbox command timesout. + */ + pdev->error_state = pci_channel_io_normal; + + pci_restore_state(pdev); + if (ha->mem_only) rc = pci_enable_device_mem(pdev); else @@ -3378,27 +3393,23 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) return ret; } + rsp = ha->rsp_q_map[0]; + if (qla2x00_request_irqs(ha, rsp)) + return ret; + if (ha->isp_ops->pci_config(base_vha)) return ret; -#ifdef QL_DEBUG_LEVEL_17 - { - uint8_t b; - uint32_t i; + while (ha->flags.mbox_busy && retries--) + msleep(1000); - printk("slot_reset_1: "); - for (i = 0; i < 256; i++) { - pci_read_config_byte(ha->pdev, i, &b); - printk("%s%02x", (i%16) ? " " : "\n", b); - } - printk("\n"); - } -#endif set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS) ret = PCI_ERS_RESULT_RECOVERED; clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); + pci_cleanup_aer_uncorrect_error_status(pdev); + DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset-return:ret=%x\n", ret)); @@ -3422,8 +3433,6 @@ qla2xxx_pci_resume(struct pci_dev *pdev) } ha->flags.eeh_busy = 0; - - pci_cleanup_aer_uncorrect_error_status(pdev); } static struct pci_error_handlers qla2xxx_err_handler = { @@ -3536,4 +3545,3 @@ MODULE_FIRMWARE(FW_FILE_ISP2300); MODULE_FIRMWARE(FW_FILE_ISP2322); MODULE_FIRMWARE(FW_FILE_ISP24XX); MODULE_FIRMWARE(FW_FILE_ISP25XX); -MODULE_FIRMWARE(FW_FILE_ISP81XX); diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index ed36279a33c1..082394b1ec07 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,9 +7,9 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.03.01-k10" +#define QLA2XXX_VERSION "8.03.02-k0" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 3 -#define QLA_DRIVER_PATCH_VER 1 +#define QLA_DRIVER_PATCH_VER 2 #define QLA_DRIVER_BETA_VER 0 diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index a60da5555577..513661f45e5f 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -1026,55 +1026,39 @@ static int scsi_vpd_inquiry(struct scsi_device *sdev, unsigned char *buffer, * responsible for calling kfree() on this pointer when it is no longer * needed. If we cannot retrieve the VPD page this routine returns %NULL. */ -unsigned char *scsi_get_vpd_page(struct scsi_device *sdev, u8 page) +int scsi_get_vpd_page(struct scsi_device *sdev, u8 page, unsigned char *buf, + int buf_len) { int i, result; - unsigned int len; - const unsigned int init_vpd_len = 255; - unsigned char *buf = kmalloc(init_vpd_len, GFP_KERNEL); - - if (!buf) - return NULL; /* Ask for all the pages supported by this device */ - result = scsi_vpd_inquiry(sdev, buf, 0, init_vpd_len); + result = scsi_vpd_inquiry(sdev, buf, 0, buf_len); if (result) goto fail; /* If the user actually wanted this page, we can skip the rest */ if (page == 0) - return buf; + return -EINVAL; - for (i = 0; i < buf[3]; i++) + for (i = 0; i < min((int)buf[3], buf_len - 4); i++) if (buf[i + 4] == page) goto found; + + if (i < buf[3] && i > buf_len) + /* ran off the end of the buffer, give us benefit of doubt */ + goto found; /* The device claims it doesn't support the requested page */ goto fail; found: - result = scsi_vpd_inquiry(sdev, buf, page, 255); + result = scsi_vpd_inquiry(sdev, buf, page, buf_len); if (result) goto fail; - /* - * Some pages are longer than 255 bytes. The actual length of - * the page is returned in the header. - */ - len = ((buf[2] << 8) | buf[3]) + 4; - if (len <= init_vpd_len) - return buf; - - kfree(buf); - buf = kmalloc(len, GFP_KERNEL); - result = scsi_vpd_inquiry(sdev, buf, page, len); - if (result) - goto fail; - - return buf; + return 0; fail: - kfree(buf); - return NULL; + return -EINVAL; } EXPORT_SYMBOL_GPL(scsi_get_vpd_page); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index c6642423cc67..56977097de9f 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -773,8 +773,14 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) * we already took a copy of the original into rq->errors which * is what gets returned to the user */ - if (sense_valid && sshdr.sense_key == RECOVERED_ERROR) { - if (!(req->cmd_flags & REQ_QUIET)) + if (sense_valid && (sshdr.sense_key == RECOVERED_ERROR)) { + /* if ATA PASS-THROUGH INFORMATION AVAILABLE skip + * print since caller wants ATA registers. Only occurs on + * SCSI ATA PASS_THROUGH commands when CK_COND=1 + */ + if ((sshdr.asc == 0x0) && (sshdr.ascq == 0x1d)) + ; + else if (!(req->cmd_flags & REQ_QUIET)) scsi_print_sense("", cmd); result = 0; /* BLOCK_PC may have set error */ diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 653f22a8deb9..79660ee3e211 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -475,7 +475,8 @@ MODULE_PARM_DESC(dev_loss_tmo, "Maximum number of seconds that the FC transport should" " insulate the loss of a remote port. Once this value is" " exceeded, the scsi target is removed. Value should be" - " between 1 and SCSI_DEVICE_BLOCK_MAX_TIMEOUT."); + " between 1 and SCSI_DEVICE_BLOCK_MAX_TIMEOUT if" + " fast_io_fail_tmo is not set."); /* * Netlink Infrastructure @@ -842,9 +843,17 @@ store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr, (rport->port_state == FC_PORTSTATE_NOTPRESENT)) return -EBUSY; val = simple_strtoul(buf, &cp, 0); - if ((*cp && (*cp != '\n')) || - (val < 0) || (val > SCSI_DEVICE_BLOCK_MAX_TIMEOUT)) + if ((*cp && (*cp != '\n')) || (val < 0)) return -EINVAL; + + /* + * If fast_io_fail is off we have to cap + * dev_loss_tmo at SCSI_DEVICE_BLOCK_MAX_TIMEOUT + */ + if (rport->fast_io_fail_tmo == -1 && + val > SCSI_DEVICE_BLOCK_MAX_TIMEOUT) + return -EINVAL; + i->f->set_rport_dev_loss_tmo(rport, val); return count; } @@ -925,9 +934,16 @@ store_fc_rport_fast_io_fail_tmo(struct device *dev, rport->fast_io_fail_tmo = -1; else { val = simple_strtoul(buf, &cp, 0); - if ((*cp && (*cp != '\n')) || - (val < 0) || (val >= rport->dev_loss_tmo)) + if ((*cp && (*cp != '\n')) || (val < 0)) return -EINVAL; + /* + * Cap fast_io_fail by dev_loss_tmo or + * SCSI_DEVICE_BLOCK_MAX_TIMEOUT. + */ + if ((val >= rport->dev_loss_tmo) || + (val > SCSI_DEVICE_BLOCK_MAX_TIMEOUT)) + return -EINVAL; + rport->fast_io_fail_tmo = val; } return count; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 255da53e5a01..c5e9a99d4066 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1946,13 +1946,13 @@ static void sd_read_block_limits(struct scsi_disk *sdkp) { struct request_queue *q = sdkp->disk->queue; unsigned int sector_sz = sdkp->device->sector_size; - char *buffer; + const int vpd_len = 32; + unsigned char *buffer = kmalloc(vpd_len, GFP_KERNEL); - /* Block Limits VPD */ - buffer = scsi_get_vpd_page(sdkp->device, 0xb0); - - if (buffer == NULL) - return; + if (!buffer || + /* Block Limits VPD */ + scsi_get_vpd_page(sdkp->device, 0xb0, buffer, vpd_len)) + goto out; blk_queue_io_min(sdkp->disk->queue, get_unaligned_be16(&buffer[6]) * sector_sz); @@ -1984,6 +1984,7 @@ static void sd_read_block_limits(struct scsi_disk *sdkp) get_unaligned_be32(&buffer[32]) & ~(1 << 31); } + out: kfree(buffer); } @@ -1993,20 +1994,23 @@ static void sd_read_block_limits(struct scsi_disk *sdkp) */ static void sd_read_block_characteristics(struct scsi_disk *sdkp) { - char *buffer; + unsigned char *buffer; u16 rot; + const int vpd_len = 32; - /* Block Device Characteristics VPD */ - buffer = scsi_get_vpd_page(sdkp->device, 0xb1); + buffer = kmalloc(vpd_len, GFP_KERNEL); - if (buffer == NULL) - return; + if (!buffer || + /* Block Device Characteristics VPD */ + scsi_get_vpd_page(sdkp->device, 0xb1, buffer, vpd_len)) + goto out; rot = get_unaligned_be16(&buffer[4]); if (rot == 1) queue_flag_set_unlocked(QUEUE_FLAG_NONROT, sdkp->disk->queue); + out: kfree(buffer); } diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 55b034b72708..1d7a8780e00c 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -448,13 +448,17 @@ static void ses_match_to_enclosure(struct enclosure_device *edev, .addr = 0, }; - buf = scsi_get_vpd_page(sdev, 0x83); - if (!buf) - return; + buf = kmalloc(INIT_ALLOC_SIZE, GFP_KERNEL); + if (!buf || scsi_get_vpd_page(sdev, 0x83, buf, INIT_ALLOC_SIZE)) + goto free; ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0); vpd_len = ((buf[2] << 8) | buf[3]) + 4; + kfree(buf); + buf = kmalloc(vpd_len, GFP_KERNEL); + if (!buf ||scsi_get_vpd_page(sdev, 0x83, buf, vpd_len)) + goto free; desc = buf + 4; while (desc < buf + vpd_len) { diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 54023d41fd15..26e8e0e6b8dd 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -1070,7 +1070,7 @@ static int option_setup(char *str) { char *cur = str; int i = 1; - while (cur && isdigit(*cur) && i <= MAX_INT_PARAM) { + while (cur && isdigit(*cur) && i < MAX_INT_PARAM) { ints[i++] = simple_strtoul(cur, NULL, 0); if ((cur = strchr(cur, ',')) != NULL) cur++; |