diff options
| author | Uma Krishnan <ukrishn@linux.vnet.ibm.com> | 2018-03-26 19:31:21 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-04-19 02:32:48 +0300 |
| commit | 2e222779aea6ca93d371185b6cb134734cbf80de (patch) | |
| tree | 6838374e2390dc4c53bdfe3588683552d684805d /drivers/scsi/cxlflash/ocxl_hw.h | |
| parent | e9dfceda92ae6c59041e7256de137b6132f37cdf (diff) | |
| download | linux-2e222779aea6ca93d371185b6cb134734cbf80de.tar.xz | |
scsi: cxlflash: Setup function acTag range
The OCXL specification supports distributing acTags amongst different AFUs and
functions on the link. The platform-specific acTag range for the link is
obtained using the OCXL provider services and then assigned to the host
function based on implementation.
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Frederic Barrat <fbarrat@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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/ocxl_hw.h b/drivers/scsi/cxlflash/ocxl_hw.h index 356a6a36be5c..55e833cb0890 100644 --- a/drivers/scsi/cxlflash/ocxl_hw.h +++ b/drivers/scsi/cxlflash/ocxl_hw.h @@ -19,5 +19,8 @@ struct ocxl_hw_afu { struct ocxl_fn_config fcfg; /* DVSEC config of the function */ + int fn_actag_base; /* Function acTag base */ + int fn_actag_enabled; /* Function acTag number enabled */ + bool is_present; /* Function has AFUs defined */ }; |