diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c index c8f39f8c6fed..b2a817055b8b 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -518,9 +518,6 @@ _base_display_event_data(struct MPT2SAS_ADAPTER *ioc, case MPI2_EVENT_EVENT_CHANGE: desc = "Event Change"; break; - case MPI2_EVENT_TASK_SET_FULL: - desc = "Task Set Full"; - break; case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE: desc = "Device Status Change"; break; @@ -3863,7 +3860,6 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc) _base_unmask_events(ioc, MPI2_EVENT_IR_VOLUME); _base_unmask_events(ioc, MPI2_EVENT_IR_PHYSICAL_DISK); _base_unmask_events(ioc, MPI2_EVENT_IR_OPERATION_STATUS); - _base_unmask_events(ioc, MPI2_EVENT_TASK_SET_FULL); _base_unmask_events(ioc, MPI2_EVENT_LOG_ENTRY_ADDED); r = _base_make_ioc_operational(ioc, CAN_SLEEP); if (r) diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 50c6bdf3fddd..e4987dbbaa50 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -5816,90 +5816,6 @@ _scsih_sas_ir_operation_status_event(struct MPT2SAS_ADAPTER *ioc, } } -/** - * _scsih_task_set_full - handle task set full - * @ioc: per adapter object - * @fw_event: The fw_event_work object - * Context: user. - * - * Throttle back qdepth. - */ -static void -_scsih_task_set_full(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work - *fw_event) -{ - unsigned long flags; - struct _sas_device *sas_device; - static struct _raid_device *raid_device; - struct scsi_device *sdev; - int depth; - u16 current_depth; - u16 handle; - int id, channel; - u64 sas_address; - Mpi2EventDataTaskSetFull_t *event_data = fw_event->event_data; - - current_depth = le16_to_cpu(event_data->CurrentDepth); - handle = le16_to_cpu(event_data->DevHandle); - spin_lock_irqsave(&ioc->sas_device_lock, flags); - sas_device = _scsih_sas_device_find_by_handle(ioc, handle); - if (!sas_device) { - spin_unlock_irqrestore(&ioc->sas_device_lock, flags); - return; - } - spin_unlock_irqrestore(&ioc->sas_device_lock, flags); - id = sas_device->id; - channel = sas_device->channel; - sas_address = sas_device->sas_address; - - /* if hidden raid component, then change to volume characteristics */ - if (test_bit(handle, ioc->pd_handles) && sas_device->volume_handle) { - spin_lock_irqsave(&ioc->raid_device_lock, flags); - raid_device = _scsih_raid_device_find_by_handle( - ioc, sas_device->volume_handle); - spin_unlock_irqrestore(&ioc->raid_device_lock, flags); - if (raid_device) { - id = raid_device->id; - channel = raid_device->channel; - handle = raid_device->handle; - sas_address = raid_device->wwid; - } - } - - if (ioc->logging_level & MPT_DEBUG_TASK_SET_FULL) - starget_printk(KERN_INFO, sas_device->starget, "task set " - "full: handle(0x%04x), sas_addr(0x%016llx), depth(%d)\n", - handle, (unsigned long long)sas_address, current_depth); - - shost_for_each_device(sdev, ioc->shost) { - if (sdev->id == id && sdev->channel == channel) { - if (current_depth > sdev->queue_depth) { - if (ioc->logging_level & - MPT_DEBUG_TASK_SET_FULL) - sdev_printk(KERN_INFO, sdev, "strange " - "observation, the queue depth is" - " (%d) meanwhile fw queue depth " - "is (%d)\n", sdev->queue_depth, - current_depth); - continue; - } - depth = scsi_track_queue_full(sdev, - current_depth - 1); - if (depth > 0) - sdev_printk(KERN_INFO, sdev, "Queue depth " - "reduced to (%d)\n", depth); - else if (depth < 0) - sdev_printk(KERN_INFO, sdev, "Tagged Command " - "Queueing is being disabled\n"); - else if (depth == 0) - if (ioc->logging_level & - MPT_DEBUG_TASK_SET_FULL) - sdev_printk(KERN_INFO, sdev, - "Queue depth not changed yet\n"); - } - } -} - /** * _scsih_prep_device_scan - initialize parameters prior to device scan * @ioc: per adapter object @@ -6387,9 +6303,6 @@ _firmware_event_work(struct work_struct *work) case MPI2_EVENT_IR_OPERATION_STATUS: _scsih_sas_ir_operation_status_event(ioc, fw_event); break; - case MPI2_EVENT_TASK_SET_FULL: - _scsih_task_set_full(ioc, fw_event); - break; } _scsih_fw_event_free(ioc, fw_event); } @@ -6459,7 +6372,6 @@ mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index, case MPI2_EVENT_SAS_DISCOVERY: case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE: case MPI2_EVENT_IR_PHYSICAL_DISK: - case MPI2_EVENT_TASK_SET_FULL: break; default: /* ignore the rest */