diff options
| author | Uma Krishnan <ukrishn@linux.vnet.ibm.com> | 2018-03-26 11:35:07 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-04-18 19:32:50 -0400 |
| commit | 66ae644b922abcbf6d3303a4e69f658b02165b31 (patch) | |
| tree | 32a58398f8fcf225d27e531c82bb5729e7e70f39 /drivers/scsi/cxlflash/ocxl_hw.h | |
| parent | f81face7256339c584ee9baba3240ddac74a0293 (diff) | |
scsi: cxlflash: Register for translation errors
While enabling a context on the link, a predefined callback can be registered
with the OCXL provider services to be notified on translation errors. These
errors can in turn be passed back to the user on a read operation.
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/cxlflash/ocxl_hw.h')
| -rw-r--r-- | drivers/scsi/cxlflash/ocxl_hw.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/ocxl_hw.h b/drivers/scsi/cxlflash/ocxl_hw.h index 1829e55c974a..9270d35c4620 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.h +++ b/drivers/scsi/cxlflash/ocxl_hw.h @@ -70,4 +70,8 @@ struct ocxlflash_context { int num_irqs; /* Number of interrupts */ bool pending_irq; /* Pending interrupt on the context */ ulong irq_bitmap; /* Bits indicating pending irq num */ + + u64 fault_addr; /* Address that triggered the fault */ + u64 fault_dsisr; /* Value of dsisr register at fault */ + bool pending_fault; /* Pending translation fault */ }; |