diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_scsih.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 1ccfbc7eebe0..27c731a3fb49 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -113,22 +113,22 @@ MODULE_PARM_DESC(logging_level, static ushort max_sectors = 0xFFFF; -module_param(max_sectors, ushort, 0); +module_param(max_sectors, ushort, 0444); MODULE_PARM_DESC(max_sectors, "max sectors, range 64 to 32767 default=32767"); static int missing_delay[2] = {-1, -1}; -module_param_array(missing_delay, int, NULL, 0); +module_param_array(missing_delay, int, NULL, 0444); MODULE_PARM_DESC(missing_delay, " device missing delay , io missing delay"); /* scsi-mid layer global parmeter is max_report_luns, which is 511 */ #define MPT3SAS_MAX_LUN (16895) static u64 max_lun = MPT3SAS_MAX_LUN; -module_param(max_lun, ullong, 0); +module_param(max_lun, ullong, 0444); MODULE_PARM_DESC(max_lun, " max lun, default=16895 "); static ushort hbas_to_enumerate; -module_param(hbas_to_enumerate, ushort, 0); +module_param(hbas_to_enumerate, ushort, 0444); MODULE_PARM_DESC(hbas_to_enumerate, " 0 - enumerates both SAS 2.0 & SAS 3.0 generation HBAs\n \ 1 - enumerates only SAS 2.0 generation HBAs\n \ @@ -142,17 +142,17 @@ MODULE_PARM_DESC(hbas_to_enumerate, * Either bit can be set, or both */ static int diag_buffer_enable = -1; -module_param(diag_buffer_enable, int, 0); +module_param(diag_buffer_enable, int, 0444); MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers (TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)"); static int disable_discovery = -1; -module_param(disable_discovery, int, 0); +module_param(disable_discovery, int, 0444); MODULE_PARM_DESC(disable_discovery, " disable discovery "); /* permit overriding the host protection capabilities mask (EEDP/T10 PI) */ static int prot_mask = -1; -module_param(prot_mask, int, 0); +module_param(prot_mask, int, 0444); MODULE_PARM_DESC(prot_mask, " host protection capabilities mask, def=7 "); @@ -2685,7 +2685,7 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun, int_to_scsilun(lun, (struct scsi_lun *)mpi_request->LUN); mpt3sas_scsih_set_tm_flag(ioc, handle); init_completion(&ioc->tm_cmds.done); - mpt3sas_base_put_smid_hi_priority(ioc, smid, msix_task); + ioc->put_smid_hi_priority(ioc, smid, msix_task); wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ); if (!(ioc->tm_cmds.status & MPT3_CMD_COMPLETE)) { if (mpt3sas_base_check_cmd_timeout(ioc, @@ -3659,7 +3659,7 @@ _scsih_tm_tr_send(struct MPT3SAS_ADAPTER *ioc, u16 handle) mpi_request->TaskType = MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET; mpi_request->MsgFlags = tr_method; set_bit(handle, ioc->device_remove_in_progress); - mpt3sas_base_put_smid_hi_priority(ioc, smid, 0); + ioc->put_smid_hi_priority(ioc, smid, 0); mpt3sas_trigger_master(ioc, MASTER_TRIGGER_DEVICE_REMOVAL); out: @@ -3755,7 +3755,7 @@ _scsih_tm_tr_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, mpi_request->Function = MPI2_FUNCTION_SAS_IO_UNIT_CONTROL; mpi_request->Operation = MPI2_SAS_OP_REMOVE_DEVICE; mpi_request->DevHandle = mpi_request_tm->DevHandle; - mpt3sas_base_put_smid_default(ioc, smid_sas_ctrl); + ioc->put_smid_default(ioc, smid_sas_ctrl); return _scsih_check_for_pending_tm(ioc, smid); } @@ -3881,7 +3881,7 @@ _scsih_tm_tr_volume_send(struct MPT3SAS_ADAPTER *ioc, u16 handle) mpi_request->Function = MPI2_FUNCTION_SCSI_TASK_MGMT; mpi_request->DevHandle = cpu_to_le16(handle); mpi_request->TaskType = MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET; - mpt3sas_base_put_smid_hi_priority(ioc, smid, 0); + ioc->put_smid_hi_priority(ioc, smid, 0); } /** @@ -3970,7 +3970,7 @@ _scsih_issue_delayed_event_ack(struct MPT3SAS_ADAPTER *ioc, u16 smid, U16 event, ack_request->EventContext = event_context; ack_request->VF_ID = 0; /* TODO */ ack_request->VP_ID = 0; - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); } /** @@ -4026,7 +4026,7 @@ _scsih_issue_delayed_sas_io_unit_ctrl(struct MPT3SAS_ADAPTER *ioc, mpi_request->Function = MPI2_FUNCTION_SAS_IO_UNIT_CONTROL; mpi_request->Operation = MPI2_SAS_OP_REMOVE_DEVICE; mpi_request->DevHandle = cpu_to_le16(handle); - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); } /** @@ -4734,12 +4734,12 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) if (sas_target_priv_data->flags & MPT_TARGET_FASTPATH_IO) { mpi_request->IoFlags = cpu_to_le16(scmd->cmd_len | MPI25_SCSIIO_IOFLAGS_FAST_PATH); - mpt3sas_base_put_smid_fast_path(ioc, smid, handle); + ioc->put_smid_fast_path(ioc, smid, handle); } else ioc->put_smid_scsi_io(ioc, smid, le16_to_cpu(mpi_request->DevHandle)); } else - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); return 0; out: @@ -5210,6 +5210,7 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) ((ioc_status & MPI2_IOCSTATUS_MASK) != MPI2_IOCSTATUS_SCSI_TASK_TERMINATED)) { st->direct_io = 0; + st->scmd = scmd; memcpy(mpi_request->CDB.CDB32, scmd->cmnd, scmd->cmd_len); mpi_request->DevHandle = cpu_to_le16(sas_device_priv_data->sas_target->handle); @@ -7601,7 +7602,7 @@ _scsih_ir_fastpath(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phys_disk_num) handle, phys_disk_num)); init_completion(&ioc->scsih_cmds.done); - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ); if (!(ioc->scsih_cmds.status & MPT3_CMD_COMPLETE)) { @@ -9633,7 +9634,7 @@ _scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc) if (!ioc->hide_ir_msg) ioc_info(ioc, "IR shutdown (sending)\n"); init_completion(&ioc->scsih_cmds.done); - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ); if (!(ioc->scsih_cmds.status & MPT3_CMD_COMPLETE)) { @@ -9670,6 +9671,7 @@ static void scsih_remove(struct pci_dev *pdev) struct _pcie_device *pcie_device, *pcienext; struct workqueue_struct *wq; unsigned long flags; + Mpi2ConfigReply_t mpi_reply; ioc->remove_host = 1; @@ -9684,7 +9686,13 @@ static void scsih_remove(struct pci_dev *pdev) spin_unlock_irqrestore(&ioc->fw_event_lock, flags); if (wq) destroy_workqueue(wq); - + /* + * Copy back the unmodified ioc page1. so that on next driver load, + * current modified changes on ioc page1 won't take effect. + */ + if (ioc->is_aero_ioc) + mpt3sas_config_set_ioc_pg1(ioc, &mpi_reply, + &ioc->ioc_pg1_copy); /* release all the volumes */ _scsih_ir_shutdown(ioc); sas_remove_host(shost); @@ -9747,6 +9755,7 @@ scsih_shutdown(struct pci_dev *pdev) struct MPT3SAS_ADAPTER *ioc = shost_priv(shost); struct workqueue_struct *wq; unsigned long flags; + Mpi2ConfigReply_t mpi_reply; ioc->remove_host = 1; @@ -9761,6 +9770,13 @@ scsih_shutdown(struct pci_dev *pdev) spin_unlock_irqrestore(&ioc->fw_event_lock, flags); if (wq) destroy_workqueue(wq); + /* + * Copy back the unmodified ioc page1 so that on next driver load, + * current modified changes on ioc page1 won't take effect. + */ + if (ioc->is_aero_ioc) + mpt3sas_config_set_ioc_pg1(ioc, &mpi_reply, + &ioc->ioc_pg1_copy); _scsih_ir_shutdown(ioc); mpt3sas_base_detach(ioc); |