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Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index d0d66726ff6..c81e84291d2 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -4308,11 +4308,43 @@ static void
_scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc,
struct fw_event_work *fw_event)
{
+ struct MPT2SAS_TARGET *target_priv_data;
+ struct _sas_device *sas_device;
+ __le64 sas_address;
+ unsigned long flags;
+ Mpi2EventDataSasDeviceStatusChange_t *event_data =
+ fw_event->event_data;
+
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
_scsih_sas_device_status_change_event_debug(ioc,
- fw_event->event_data);
+ event_data);
#endif
+
+ if (!(event_data->ReasonCode ==
+ MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET &&
+ event_data->ReasonCode ==
+ MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET))
+ return;
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_address = le64_to_cpu(event_data->SASAddress);
+ sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
+ sas_address);
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
+ if (!sas_device || !sas_device->starget)
+ return;
+
+ target_priv_data = sas_device->starget->hostdata;
+ if (!target_priv_data)
+ return;
+
+ if (event_data->ReasonCode ==
+ MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET)
+ target_priv_data->tm_busy = 1;
+ else
+ target_priv_data->tm_busy = 0;
}
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING