diff options
Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_scsih.c')
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_scsih.c | 70 |
1 files changed, 61 insertions, 9 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index db71b60e8a87..e7303edc3d8e 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -145,7 +145,7 @@ struct sense_info { }; -#define MPT2SAS_TURN_ON_FAULT_LED (0xFFFC) +#define MPT2SAS_TURN_ON_PFA_LED (0xFFFC) #define MPT2SAS_PORT_ENABLE_COMPLETE (0xFFFD) #define MPT2SAS_REMOVE_UNRESPONDING_DEVICES (0xFFFF) /** @@ -4308,7 +4308,7 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd, #endif /** - * _scsih_turn_on_fault_led - illuminate Fault LED + * _scsih_turn_on_pfa_led - illuminate PFA LED * @ioc: per adapter object * @handle: device handle * Context: process @@ -4316,10 +4316,15 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd, * Return nothing. */ static void -_scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) +_scsih_turn_on_pfa_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) { Mpi2SepReply_t mpi_reply; Mpi2SepRequest_t mpi_request; + struct _sas_device *sas_device; + + sas_device = _scsih_sas_device_find_by_handle(ioc, handle); + if (!sas_device) + return; memset(&mpi_request, 0, sizeof(Mpi2SepRequest_t)); mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR; @@ -4334,6 +4339,47 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) __FILE__, __LINE__, __func__); return; } + sas_device->pfa_led_on = 1; + + + if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo) { + dewtprintk(ioc, printk(MPT2SAS_INFO_FMT + "enclosure_processor: ioc_status (0x%04x), loginfo(0x%08x)\n", + ioc->name, le16_to_cpu(mpi_reply.IOCStatus), + le32_to_cpu(mpi_reply.IOCLogInfo))); + return; + } +} + +/** + * _scsih_turn_off_pfa_led - turn off PFA LED + * @ioc: per adapter object + * @sas_device: sas device whose PFA LED has to turned off + * Context: process + * + * Return nothing. + */ +static void +_scsih_turn_off_pfa_led(struct MPT2SAS_ADAPTER *ioc, + struct _sas_device *sas_device) +{ + Mpi2SepReply_t mpi_reply; + Mpi2SepRequest_t mpi_request; + + memset(&mpi_request, 0, sizeof(Mpi2SepRequest_t)); + mpi_request.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR; + mpi_request.Action = MPI2_SEP_REQ_ACTION_WRITE_STATUS; + mpi_request.SlotStatus = 0; + mpi_request.Slot = cpu_to_le16(sas_device->slot); + mpi_request.DevHandle = 0; + mpi_request.EnclosureHandle = cpu_to_le16(sas_device->enclosure_handle); + mpi_request.Flags = MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS; + if ((mpt2sas_base_scsi_enclosure_processor(ioc, &mpi_reply, + &mpi_request)) != 0) { + printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", ioc->name, + __FILE__, __LINE__, __func__); + return; + } if (mpi_reply.IOCStatus || mpi_reply.IOCLogInfo) { dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "enclosure_processor: " @@ -4345,7 +4391,7 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) } /** - * _scsih_send_event_to_turn_on_fault_led - fire delayed event + * _scsih_send_event_to_turn_on_pfa_led - fire delayed event * @ioc: per adapter object * @handle: device handle * Context: interrupt. @@ -4353,14 +4399,14 @@ _scsih_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) * Return nothing. */ static void -_scsih_send_event_to_turn_on_fault_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) +_scsih_send_event_to_turn_on_pfa_led(struct MPT2SAS_ADAPTER *ioc, u16 handle) { struct fw_event_work *fw_event; fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC); if (!fw_event) return; - fw_event->event = MPT2SAS_TURN_ON_FAULT_LED; + fw_event->event = MPT2SAS_TURN_ON_PFA_LED; fw_event->device_handle = handle; fw_event->ioc = ioc; _scsih_fw_event_add(ioc, fw_event); @@ -4404,7 +4450,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle) spin_unlock_irqrestore(&ioc->sas_device_lock, flags); if (ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM) - _scsih_send_event_to_turn_on_fault_led(ioc, handle); + _scsih_send_event_to_turn_on_pfa_led(ioc, handle); /* insert into event log */ sz = offsetof(Mpi2EventNotificationReply_t, EventData) + @@ -5325,6 +5371,12 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, { struct MPT2SAS_TARGET *sas_target_priv_data; + if ((ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM) && + (sas_device->pfa_led_on)) { + _scsih_turn_off_pfa_led(ioc, sas_device); + sas_device->pfa_led_on = 0; + } + dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter: " "handle(0x%04x), sas_addr(0x%016llx)\n", ioc->name, __func__, sas_device->handle, (unsigned long long) @@ -7441,8 +7493,8 @@ _firmware_event_work(struct work_struct *work) dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "port enable: complete " "from worker thread\n", ioc->name)); break; - case MPT2SAS_TURN_ON_FAULT_LED: - _scsih_turn_on_fault_led(ioc, fw_event->device_handle); + case MPT2SAS_TURN_ON_PFA_LED: + _scsih_turn_on_pfa_led(ioc, fw_event->device_handle); break; case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST: _scsih_sas_topology_change_event(ioc, fw_event); |