diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_scsih.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 163 |
1 files changed, 130 insertions, 33 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 1c4744e78173..b5c966e319d3 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -423,7 +423,7 @@ _scsih_get_sas_address(struct MPT3SAS_ADAPTER *ioc, u16 handle, return 0; } - /* we hit this becuase the given parent handle doesn't exist */ + /* we hit this because the given parent handle doesn't exist */ if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE) return -ENXIO; @@ -788,6 +788,11 @@ _scsih_sas_device_add(struct MPT3SAS_ADAPTER *ioc, list_add_tail(&sas_device->list, &ioc->sas_device_list); spin_unlock_irqrestore(&ioc->sas_device_lock, flags); + if (ioc->hide_drives) { + clear_bit(sas_device->handle, ioc->pend_os_device_add); + return; + } + if (!mpt3sas_transport_port_add(ioc, sas_device->handle, sas_device->sas_address_parent)) { _scsih_sas_device_remove(ioc, sas_device); @@ -803,7 +808,8 @@ _scsih_sas_device_add(struct MPT3SAS_ADAPTER *ioc, sas_device->sas_address_parent); _scsih_sas_device_remove(ioc, sas_device); } - } + } else + clear_bit(sas_device->handle, ioc->pend_os_device_add); } /** @@ -1517,7 +1523,7 @@ _scsih_display_sata_capabilities(struct MPT3SAS_ADAPTER *ioc, /* * raid transport support - * Enabled for SLES11 and newer, in older kernels the driver will panic when - * unloading the driver followed by a load - I beleive that the subroutine + * unloading the driver followed by a load - I believe that the subroutine * raid_class_release() is not cleaning up properly. */ @@ -2279,7 +2285,7 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, uint channel, msix_task = scsi_lookup->msix_io; else msix_task = 0; - 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)) { pr_err(MPT3SAS_FMT "%s: timeout\n", @@ -2837,7 +2843,7 @@ _scsih_internal_device_block(struct scsi_device *sdev, if (r == -EINVAL) sdev_printk(KERN_WARNING, sdev, "device_block failed with return(%d) for handle(0x%04x)\n", - sas_device_priv_data->sas_target->handle, r); + r, sas_device_priv_data->sas_target->handle); } /** @@ -2867,20 +2873,20 @@ _scsih_internal_device_unblock(struct scsi_device *sdev, sdev_printk(KERN_WARNING, sdev, "device_unblock failed with return(%d) for handle(0x%04x) " "performing a block followed by an unblock\n", - sas_device_priv_data->sas_target->handle, r); + r, sas_device_priv_data->sas_target->handle); sas_device_priv_data->block = 1; r = scsi_internal_device_block(sdev); if (r) sdev_printk(KERN_WARNING, sdev, "retried device_block " "failed with return(%d) for handle(0x%04x)\n", - sas_device_priv_data->sas_target->handle, r); + r, sas_device_priv_data->sas_target->handle); sas_device_priv_data->block = 0; r = scsi_internal_device_unblock(sdev, SDEV_RUNNING); if (r) sdev_printk(KERN_WARNING, sdev, "retried device_unblock" " failed with return(%d) for handle(0x%04x)\n", - sas_device_priv_data->sas_target->handle, r); + r, sas_device_priv_data->sas_target->handle); } } @@ -2942,7 +2948,7 @@ _scsih_ublock_io_device(struct MPT3SAS_ADAPTER *ioc, u64 sas_address) * @ioc: per adapter object * @handle: device handle * - * During device pull we need to appropiately set the sdev state. + * During device pull we need to appropriately set the sdev state. */ static void _scsih_block_io_all_device(struct MPT3SAS_ADAPTER *ioc) @@ -2971,7 +2977,7 @@ _scsih_block_io_all_device(struct MPT3SAS_ADAPTER *ioc) * @ioc: per adapter object * @handle: device handle * - * During device pull we need to appropiately set the sdev state. + * During device pull we need to appropriately set the sdev state. */ static void _scsih_block_io_device(struct MPT3SAS_ADAPTER *ioc, u16 handle) @@ -3138,6 +3144,8 @@ _scsih_tm_tr_send(struct MPT3SAS_ADAPTER *ioc, u16 handle) if (test_bit(handle, ioc->pd_handles)) return; + clear_bit(handle, ioc->pend_os_device_add); + spin_lock_irqsave(&ioc->sas_device_lock, flags); sas_device = __mpt3sas_get_sdev_by_handle(ioc, handle); if (sas_device && sas_device->starget && @@ -3192,7 +3200,8 @@ _scsih_tm_tr_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); + set_bit(handle, ioc->device_remove_in_progress); + ioc->put_smid_hi_priority(ioc, smid, 0); mpt3sas_trigger_master(ioc, MASTER_TRIGGER_DEVICE_REMOVAL); out: @@ -3291,7 +3300,7 @@ _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); } @@ -3326,6 +3335,11 @@ _scsih_sas_control_complete(struct MPT3SAS_ADAPTER *ioc, u16 smid, ioc->name, le16_to_cpu(mpi_reply->DevHandle), smid, le16_to_cpu(mpi_reply->IOCStatus), le32_to_cpu(mpi_reply->IOCLogInfo))); + if (le16_to_cpu(mpi_reply->IOCStatus) == + MPI2_IOCSTATUS_SUCCESS) { + clear_bit(le16_to_cpu(mpi_reply->DevHandle), + ioc->device_remove_in_progress); + } } else { pr_err(MPT3SAS_FMT "mpi_reply not valid at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, __func__); @@ -3381,7 +3395,7 @@ _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); } /** @@ -3473,7 +3487,7 @@ _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); } /** @@ -3530,7 +3544,7 @@ _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 = handle; - mpt3sas_base_put_smid_default(ioc, smid); + ioc->put_smid_default(ioc, smid); } /** @@ -3930,7 +3944,7 @@ _scsih_flush_running_cmds(struct MPT3SAS_ADAPTER *ioc) * _scsih_setup_eedp - setup MPI request for EEDP transfer * @ioc: per adapter object * @scmd: pointer to scsi command object - * @mpi_request: pointer to the SCSI_IO reqest message frame + * @mpi_request: pointer to the SCSI_IO request message frame * * Supporting protection 1 and 3. * @@ -3983,6 +3997,9 @@ _scsih_setup_eedp(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd, mpi_request_3v->EEDPBlockSize = cpu_to_le16(scmd->device->sector_size); + + if (ioc->is_gen35_ioc) + eedp_flags |= MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE; mpi_request->EEDPFlags = cpu_to_le16(eedp_flags); } @@ -4036,6 +4053,8 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) struct MPT3SAS_DEVICE *sas_device_priv_data; struct MPT3SAS_TARGET *sas_target_priv_data; struct _raid_device *raid_device; + struct request *rq = scmd->request; + int class; Mpi2SCSIIORequest_t *mpi_request; u32 mpi_control; u16 smid; @@ -4084,7 +4103,7 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) scmd->result = DID_NO_CONNECT << 16; scmd->scsi_done(scmd); return 0; - /* device busy with task managment */ + /* device busy with task management */ } else if (sas_target_priv_data->tm_busy || sas_device_priv_data->block) return SCSI_MLQUEUE_DEVICE_BUSY; @@ -4098,7 +4117,12 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd) /* set tags */ mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ; - + /* NCQ Prio supported, make sure control indicated high priority */ + if (sas_device_priv_data->ncq_prio_enable) { + class = IOPRIO_PRIO_CLASS(req_get_ioprio(rq)); + if (class == IOPRIO_CLASS_RT) + mpi_control |= 1 << MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT; + } /* Make sure Device is not raid volume. * We do not expose raid functionality to upper layer for warpdrive. */ @@ -4154,12 +4178,12 @@ 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 - mpt3sas_base_put_smid_scsi_io(ioc, smid, + 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: @@ -4658,7 +4682,7 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) memcpy(mpi_request->CDB.CDB32, scmd->cmnd, scmd->cmd_len); mpi_request->DevHandle = cpu_to_le16(sas_device_priv_data->sas_target->handle); - mpt3sas_base_put_smid_scsi_io(ioc, smid, + ioc->put_smid_scsi_io(ioc, smid, sas_device_priv_data->sas_target->handle); return 0; } @@ -5383,10 +5407,10 @@ _scsih_check_device(struct MPT3SAS_ADAPTER *ioc, sas_device->handle, handle); sas_target_priv_data->handle = handle; sas_device->handle = handle; - if (sas_device_pg0.Flags & + if (le16_to_cpu(sas_device_pg0.Flags) & MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) { sas_device->enclosure_level = - le16_to_cpu(sas_device_pg0.EnclosureLevel); + sas_device_pg0.EnclosureLevel; memcpy(sas_device->connector_name, sas_device_pg0.ConnectorName, 4); sas_device->connector_name[4] = '\0'; @@ -5465,6 +5489,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, device_info = le32_to_cpu(sas_device_pg0.DeviceInfo); if (!(_scsih_is_end_device(device_info))) return -1; + set_bit(handle, ioc->pend_os_device_add); sas_address = le64_to_cpu(sas_device_pg0.SASAddress); /* check if device is present */ @@ -5483,6 +5508,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, sas_device = mpt3sas_get_sdev_by_addr(ioc, sas_address); if (sas_device) { + clear_bit(handle, ioc->pend_os_device_add); sas_device_put(sas_device); return -1; } @@ -5513,9 +5539,10 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, sas_device->fast_path = (le16_to_cpu(sas_device_pg0.Flags) & MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) ? 1 : 0; - if (sas_device_pg0.Flags & MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) { + if (le16_to_cpu(sas_device_pg0.Flags) + & MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) { sas_device->enclosure_level = - le16_to_cpu(sas_device_pg0.EnclosureLevel); + sas_device_pg0.EnclosureLevel; memcpy(sas_device->connector_name, sas_device_pg0.ConnectorName, 4); sas_device->connector_name[4] = '\0'; @@ -5806,6 +5833,9 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc, _scsih_check_device(ioc, sas_address, handle, phy_number, link_rate); + if (!test_bit(handle, ioc->pend_os_device_add)) + break; + case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED: @@ -6267,7 +6297,7 @@ _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)) { @@ -6320,7 +6350,7 @@ _scsih_reprobe_lun(struct scsi_device *sdev, void *no_uld_attach) { sdev->no_uld_attach = no_uld_attach ? 1 : 0; sdev_printk(KERN_INFO, sdev, "%s raid component\n", - sdev->no_uld_attach ? "hidding" : "exposing"); + sdev->no_uld_attach ? "hiding" : "exposing"); WARN_ON(scsi_device_reprobe(sdev)); } @@ -7050,7 +7080,7 @@ Mpi2SasDevicePage0_t *sas_device_pg0) if (sas_device_pg0->Flags & MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) { sas_device->enclosure_level = - le16_to_cpu(sas_device_pg0->EnclosureLevel); + sas_device_pg0->EnclosureLevel; memcpy(&sas_device->connector_name[0], &sas_device_pg0->ConnectorName[0], 4); } else { @@ -7112,6 +7142,7 @@ _scsih_search_responding_sas_devices(struct MPT3SAS_ADAPTER *ioc) sas_device_pg0.SASAddress = le64_to_cpu(sas_device_pg0.SASAddress); sas_device_pg0.Slot = le16_to_cpu(sas_device_pg0.Slot); + sas_device_pg0.Flags = le16_to_cpu(sas_device_pg0.Flags); _scsih_mark_responding_sas_device(ioc, &sas_device_pg0); } @@ -7723,6 +7754,9 @@ mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase) complete(&ioc->tm_cmds.done); } + memset(ioc->pend_os_device_add, 0, ioc->pend_os_device_add_sz); + memset(ioc->device_remove_in_progress, 0, + ioc->device_remove_in_progress_sz); _scsih_fw_event_cleanup_queue(ioc); _scsih_flush_running_cmds(ioc); break; @@ -8113,7 +8147,7 @@ _scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc) if (!ioc->hide_ir_msg) pr_info(MPT3SAS_FMT "IR shutdown (sending)\n", ioc->name); 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)) { @@ -8654,6 +8688,12 @@ _scsih_determine_hba_mpi_version(struct pci_dev *pdev) case MPI26_MFGPAGE_DEVID_SAS3324_2: case MPI26_MFGPAGE_DEVID_SAS3324_3: case MPI26_MFGPAGE_DEVID_SAS3324_4: + case MPI26_MFGPAGE_DEVID_SAS3508: + case MPI26_MFGPAGE_DEVID_SAS3508_1: + case MPI26_MFGPAGE_DEVID_SAS3408: + case MPI26_MFGPAGE_DEVID_SAS3516: + case MPI26_MFGPAGE_DEVID_SAS3516_1: + case MPI26_MFGPAGE_DEVID_SAS3416: return MPI26_VERSION; } return 0; @@ -8722,10 +8762,29 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id) ioc->hba_mpi_version_belonged = hba_mpi_version; ioc->id = mpt3_ids++; sprintf(ioc->driver_name, "%s", MPT3SAS_DRIVER_NAME); + switch (pdev->device) { + case MPI26_MFGPAGE_DEVID_SAS3508: + case MPI26_MFGPAGE_DEVID_SAS3508_1: + case MPI26_MFGPAGE_DEVID_SAS3408: + case MPI26_MFGPAGE_DEVID_SAS3516: + case MPI26_MFGPAGE_DEVID_SAS3516_1: + case MPI26_MFGPAGE_DEVID_SAS3416: + ioc->is_gen35_ioc = 1; + break; + default: + ioc->is_gen35_ioc = 0; + } if ((ioc->hba_mpi_version_belonged == MPI25_VERSION && pdev->revision >= SAS3_PCI_DEVICE_C0_REVISION) || - (ioc->hba_mpi_version_belonged == MPI26_VERSION)) - ioc->msix96_vector = 1; + (ioc->hba_mpi_version_belonged == MPI26_VERSION)) { + ioc->combined_reply_queue = 1; + if (ioc->is_gen35_ioc) + ioc->combined_reply_index_count = + MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G35; + else + ioc->combined_reply_index_count = + MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G3; + } break; default: return -ENODEV; @@ -9047,6 +9106,31 @@ scsih_pci_mmio_enabled(struct pci_dev *pdev) return PCI_ERS_RESULT_RECOVERED; } +/** + * scsih__ncq_prio_supp - Check for NCQ command priority support + * @sdev: scsi device struct + * + * This is called when a user indicates they would like to enable + * ncq command priorities. This works only on SATA devices. + */ +bool scsih_ncq_prio_supp(struct scsi_device *sdev) +{ + unsigned char *buf; + bool ncq_prio_supp = false; + + if (!scsi_device_supports_vpd(sdev)) + return ncq_prio_supp; + + buf = kmalloc(SCSI_VPD_PG_LEN, GFP_KERNEL); + if (!buf) + return ncq_prio_supp; + + if (!scsi_get_vpd_page(sdev, 0x89, buf, SCSI_VPD_PG_LEN)) + ncq_prio_supp = (buf[213] >> 4) & 1; + + kfree(buf); + return ncq_prio_supp; +} /* * The pci device ids are defined in mpi/mpi2_cnfg.h. */ @@ -9128,6 +9212,19 @@ static const struct pci_device_id mpt3sas_pci_table[] = { PCI_ANY_ID, PCI_ANY_ID }, { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3324_4, PCI_ANY_ID, PCI_ANY_ID }, + /* Ventura, Crusader, Harpoon & Tomcat ~ 3516, 3416, 3508 & 3408*/ + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3508, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3508_1, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3408, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3516, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3516_1, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_SAS3416, + PCI_ANY_ID, PCI_ANY_ID }, {0} /* Terminating entry */ }; MODULE_DEVICE_TABLE(pci, mpt3sas_pci_table); @@ -9168,7 +9265,7 @@ scsih_init(void) /* queuecommand callback hander */ scsi_io_cb_idx = mpt3sas_base_register_callback_handler(_scsih_io_done); - /* task managment callback handler */ + /* task management callback handler */ tm_cb_idx = mpt3sas_base_register_callback_handler(_scsih_tm_done); /* base internal commands callback handler */ |