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| author | Matthew R. Ochs <mrochs@linux.vnet.ibm.com> | 2017-06-22 05:16:22 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-26 22:01:12 +0300 |
| commit | bc88ac47d5cb11c7dd9896781f793fae519d53fa (patch) | |
| tree | 0a5955e480acc1eeef0a2388697f77c516695d80 /drivers/scsi/cxlflash/common.h | |
| parent | 9cf43a360450ddd758b0021d1b55f1cc5643b9ed (diff) | |
| download | linux-bc88ac47d5cb11c7dd9896781f793fae519d53fa.tar.xz | |
scsi: cxlflash: Support AFU debug
Adopt the SISLite AFU debug capability to allow future CXL Flash
adapters the ability to better debug AFU issues. Update the SISLite
header with the changes necessary to support AFU debug operations
and create a host ioctl interface for user debug software. Also
update the cxlflash documentation to describe this new host ioctl.
Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/cxlflash/common.h')
| -rw-r--r-- | drivers/scsi/cxlflash/common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h index 58107246c32f..a91151c4a4fc 100644 --- a/drivers/scsi/cxlflash/common.h +++ b/drivers/scsi/cxlflash/common.h @@ -262,6 +262,11 @@ static inline bool afu_has_cap(struct afu *afu, u64 cap) return afu_cap & cap; } +static inline bool afu_is_afu_debug(struct afu *afu) +{ + return afu_has_cap(afu, SISL_INTVER_CAP_AFU_DEBUG); +} + static inline bool afu_is_lun_provision(struct afu *afu) { return afu_has_cap(afu, SISL_INTVER_CAP_LUN_PROVISION); |